Removed old code and build target

- removed directory with old target
- changed CMakeLists.txt to new target only and temporarily commented
  out reference to CBot
- updated README

69 files changed, 0 insertions, 39764 deletions

diff --git a/src/old/DirectX.ico b/src/old/DirectX.ico
deleted file mode 100644
index 9752f54..0000000
--- a/src/old/DirectX.ico
+++ /dev/null
diff --git a/src/old/README.txt b/src/old/README.txt
deleted file mode 100644
index 5ad59b4..0000000
--- a/src/old/README.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Contains old files that will be removed:
- - old code modules - will be replaced by new implementation
- - resources (cursors, etc.) - will be included in .dat files
diff --git a/src/old/accents.txt b/src/old/accents.txt
deleted file mode 100644
index 9473b1b..0000000
--- a/src/old/accents.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-!"#$%&'()*+,-./0123456789:;<=>?

-@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^

-_abcdefghijklmnopqrstuvwxyz{|}~

-ÁÀÂÄÃÇÉÈÊËÍÌÎÏÑÓÒÔÖÕÚÙÛÜ

-áàâäãçéèêëíìîïñóòôöõúùûü

diff --git a/src/old/blitz.cpp b/src/old/blitz.cpp
deleted file mode 100644
index b3708bb..0000000
--- a/src/old/blitz.cpp
+++ /dev/null
@@ -1,475 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-
-#include <windows.h>
-#include <stdio.h>
-#include <d3d.h>
-
-#include "common/struct.h"
-#include "math/const.h"
-#include "math/geometry.h"
-#include "math/conv.h"
-#include "old/d3dengine.h"
-#include "old/d3dmath.h"
-#include "old/d3dutil.h"
-#include "common/event.h"
-#include "common/misc.h"
-#include "common/iman.h"
-#include "old/terrain.h"
-#include "old/math3d.h"
-#include "object/object.h"
-#include "old/camera.h"
-#include "object/auto/auto.h"
-#include "object/auto/autopara.h"
-#include "old/sound.h"
-#include "old/blitz.h"
-
-
-
-
-// Constructor of the terrain.
-
-CBlitz::CBlitz(CInstanceManager* iMan, CD3DEngine* engine)
-{
-    m_iMan = iMan;
-    m_iMan->AddInstance(CLASS_BLITZ, this);
-
-    m_engine = engine;
-    m_terrain = 0;
-    m_camera = 0;
-    m_sound = 0;
-    Flush();
-}
-
-// Destructor of the terrain.
-
-CBlitz::~CBlitz()
-{
-}
-
-
-// Removes lightning.
-
-void CBlitz::Flush()
-{
-    int     i;
-
-    m_bBlitzExist = false;
-    m_time = 0.0f;
-    m_phase = BPH_WAIT;
-    m_speed = 0.0f;
-    m_progress = 0.0f;
-
-    for ( i=0 ; i<BLITZMAX ; i++ )
-    {
-        m_shift[i] = Math::Point(0.0f, 0.0f);
-        m_width[i] = 1.0f;
-    }
-}
-
-
-// Management of an event
-
-bool CBlitz::EventProcess(const Event &event)
-{
-    if ( event.event == EVENT_FRAME )
-    {
-        return EventFrame(event);
-    }
-    return true;
-}
-
-// Evolved lightning.
-
-bool CBlitz::EventFrame(const Event &event)
-{
-    CObject*    pObj;
-    CAutoPara*  automat;
-    ObjectType  type;
-    Math::Vector    eye, pos;
-    float       dist, deep, max;
-    int         i;
-
-    if ( m_engine->RetPause() )  return true;
-    if ( m_engine->RetMovieLock() )  return true;
-
-    m_time += event.rTime;
-    m_progress += event.rTime*m_speed;
-
-    if ( m_phase == BPH_WAIT )
-    {
-        if ( m_progress >= 1.0f )
-        {
-#if 1
-            m_pos.x = (Math::Rand()-0.5f)*(3200.0f-200.0f);
-            m_pos.z = (Math::Rand()-0.5f)*(3200.0f-200.0f);
-#else
-            m_pos.x = (Math::Rand()-0.5f)*(3200.0f-2800.0f);
-            m_pos.z = (Math::Rand()-0.5f)*(3200.0f-2800.0f);
-#endif
-            m_pos.y = 0.0f;
-
-            pObj = SearchObject(m_pos);
-            if ( pObj == 0 )
-            {
-                m_terrain->MoveOnFloor(m_pos, true);
-            }
-            else
-            {
-                m_pos = pObj->RetPosition(0);
-                m_terrain->MoveOnFloor(m_pos, true);
-
-                type = pObj->RetType();
-                if ( type == OBJECT_BASE )
-                {
-                    m_pos.y += 120.0f;  // top of the rocket
-                }
-                else if ( type == OBJECT_PARA )
-                {
-                    automat = (CAutoPara*)pObj->RetAuto();
-                    if ( automat != 0 )
-                    {
-                        automat->StartBlitz();
-                    }
-                    m_pos.y += 67.0f;  // top of lightning rod
-                }
-                else
-                {
-                    pObj->ExploObject(EXPLO_BOUM, 1.0f);
-                }
-            }
-
-            eye = m_engine->RetEyePt();
-            dist = Math::Distance(m_pos, eye);
-            deep = m_engine->RetDeepView();
-
-            if ( dist < deep )
-            {
-                pos = eye+((m_pos-eye)*0.2f);  // like so close!
-                m_sound->Play(SOUND_BLITZ, pos);
-
-                m_camera->StartOver(OE_BLITZ, m_pos, 1.0f);
-
-                m_phase    = BPH_BLITZ;
-                m_progress = 0.0f;
-                m_speed    = 1.0f/1.0f;
-            }
-        }
-    }
-
-    if ( m_phase == BPH_BLITZ )
-    {
-        if ( m_progress < 1.0f )
-        {
-            max = 5.0f;
-            for ( i=0 ; i<BLITZMAX ; i++ )
-            {
-                max += 0.4f;
-
-                m_shift[i].x += (Math::Rand()-0.5f)*max*2.0f;
-                if ( m_shift[i].x < -max )  m_shift[i].x = -max;
-                if ( m_shift[i].x >  max )  m_shift[i].x =  max;
-
-                m_shift[i].y += (Math::Rand()-0.5f)*max*2.0f;
-                if ( m_shift[i].y < -max )  m_shift[i].y = -max;
-                if ( m_shift[i].y >  max )  m_shift[i].y =  max;
-
-                m_width[i] += (Math::Rand()-0.5f)*2.0f;
-                if ( m_width[i] < 1.0f )  m_width[i] = 1.0f;
-                if ( m_width[i] > 6.0f )  m_width[i] = 6.0f;
-            }
-            m_shift[0].x = 0.0f;
-            m_shift[0].y = 0.0f;
-            m_width[0]   = 0.0f;
-        }
-        else
-        {
-            m_phase    = BPH_WAIT;
-            m_progress = 0.0f;
-            m_speed    = 1.0f/(1.0f+Math::Rand()*m_delay);
-        }
-    }
-
-    return true;
-}
-
-
-// Draw lightning.
-
-void CBlitz::Draw()
-{
-    LPDIRECT3DDEVICE7 device;
-    D3DVERTEX2  vertex[4];  // 2 triangles
-    Math::Vector    corner[4], eye, n, p, p1, p2;
-    Math::Matrix    matrix;
-    Math::Point     texInf, texSup, rot;
-    float       a;
-    int         i;
-
-    if ( !m_bBlitzExist )  return;
-    if ( m_phase != BPH_BLITZ )  return;
-
-    device = m_engine->RetD3DDevice();
-    device->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, false);
-
-    matrix.LoadIdentity();
-    {
-      D3DMATRIX mat = MAT_TO_D3DMAT(matrix);
-      device->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-    }
-
-    m_engine->SetTexture("effect00.tga");
-    m_engine->SetState(D3DSTATETTb);
-    texInf.x = 64.5f/256.0f;
-    texInf.y = 33.0f/256.0f;
-    texSup.x = 95.5f/256.0f;
-    texSup.y = 34.0f/256.0f;  // blank
-
-    p1 = m_pos;
-    eye = m_engine->RetEyePt();
-    a = Math::RotateAngle(eye.x-p1.x, eye.z-p1.z);
-    n = Normalize(p1-eye);
-
-    for ( i=0 ; i<BLITZMAX-1 ; i++ )
-    {
-        p2 = p1;
-        p2.y += 8.0f+0.2f*i;
-
-        p = p1;
-        p.x += m_width[i];
-        rot = Math::RotatePoint(Math::Point(p1.x, p1.z), a+Math::PI/2.0f, Math::Point(p.x, p.z));
-        corner[0].x = rot.x+m_shift[i].x;
-        corner[0].y = p1.y;
-        corner[0].z = rot.y+m_shift[i].y;
-        rot = Math::RotatePoint(Math::Point(p1.x, p1.z), a-Math::PI/2.0f, Math::Point(p.x, p.z));
-        corner[1].x = rot.x+m_shift[i].x;
-        corner[1].y = p1.y;
-        corner[1].z = rot.y+m_shift[i].y;
-
-        p = p2;
-        p.x += m_width[i+1];
-        rot = Math::RotatePoint(Math::Point(p2.x, p2.z), a+Math::PI/2.0f, Math::Point(p.x, p.z));
-        corner[2].x = rot.x+m_shift[i+1].x;
-        corner[2].y = p2.y;
-        corner[2].z = rot.y+m_shift[i+1].y;
-        rot = Math::RotatePoint(Math::Point(p2.x, p2.z), a-Math::PI/2.0f, Math::Point(p.x, p.z));
-        corner[3].x = rot.x+m_shift[i+1].x;
-        corner[3].y = p2.y;
-        corner[3].z = rot.y+m_shift[i+1].y;
-
-        if ( p2.y < p1.y )
-        {
-            vertex[0] = D3DVERTEX2(corner[1], n, texSup.x, texSup.y);
-            vertex[1] = D3DVERTEX2(corner[0], n, texInf.x, texSup.y);
-            vertex[2] = D3DVERTEX2(corner[3], n, texSup.x, texInf.y);
-            vertex[3] = D3DVERTEX2(corner[2], n, texInf.x, texInf.y);
-        }
-        else
-        {
-            vertex[0] = D3DVERTEX2(corner[0], n, texSup.x, texSup.y);
-            vertex[1] = D3DVERTEX2(corner[1], n, texInf.x, texSup.y);
-            vertex[2] = D3DVERTEX2(corner[2], n, texSup.x, texInf.y);
-            vertex[3] = D3DVERTEX2(corner[3], n, texInf.x, texInf.y);
-        }
-
-        device->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_VERTEX2, vertex, 4, NULL);
-        m_engine->AddStatisticTriangle(2);
-
-        p1 = p2;
-    }
-
-    device->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, true);
-}
-
-
-// Triggers lightning.
-
-bool CBlitz::Create(float sleep, float delay, float magnetic)
-{
-    m_bBlitzExist = true;
-    if ( sleep < 1.0f )  sleep = 1.0f;
-    m_sleep = sleep;
-    m_delay = delay;
-    m_magnetic = magnetic;
-
-    m_phase    = BPH_WAIT;
-    m_progress = 0.0f;
-    m_speed    = 1.0f/m_sleep;
-
-    if ( m_terrain == 0 )
-    {
-        m_terrain = (CTerrain*)m_iMan->SearchInstance(CLASS_TERRAIN);
-    }
-
-    if ( m_camera == 0 )
-    {
-        m_camera = (CCamera*)m_iMan->SearchInstance(CLASS_CAMERA);
-    }
-
-    if ( m_sound == 0 )
-    {
-        m_sound = (CSound*)m_iMan->SearchInstance(CLASS_SOUND);
-    }
-
-    return false;
-}
-
-
-// Gives the status of lightning.
-
-bool CBlitz::GetStatus(float &sleep, float &delay, float &magnetic, float &progress)
-{
-    if ( !m_bBlitzExist )  return false;
-
-    sleep = m_sleep;
-    delay = m_delay;
-    magnetic = m_magnetic;
-    progress = m_progress;
-
-    return true;
-}
-
-// Specifies the status of lightning.
-
-bool CBlitz::SetStatus(float sleep, float delay, float magnetic, float progress)
-{
-    m_bBlitzExist = true;
-
-    m_sleep = sleep;
-    m_delay = delay;
-    m_magnetic = magnetic;
-    m_progress = progress;
-    m_phase = BPH_WAIT;
-    m_speed = 1.0f/m_sleep;
-
-    return true;
-}
-
-
-// Seeking the object closest to the lightning.
-
-CObject* CBlitz::SearchObject(Math::Vector pos)
-{
-    CObject     *pObj, *pBest, *pObjPara[100];
-    Math::Vector    oPos, pPos[100];
-    ObjectType  type;
-    float       min, dist, detect;
-    int         i, nbPara;
-
-    // Seeking the object closest to the point of impact of lightning.
-    pBest = 0;
-    min = 100000.0f;
-    nbPara = 0;
-    for ( i=0 ; i<1000000 ; i++ )
-    {
-        pObj = (CObject*)m_iMan->SearchInstance(CLASS_OBJECT, i);
-        if ( pObj == 0 )  break;
-
-        if ( !pObj->RetActif() )  continue;  // inactive object?
-        if ( pObj->RetTruck() != 0 )  continue;  // object transported?
-
-        type = pObj->RetType();
-        if ( type == OBJECT_BASE ||
-             type == OBJECT_PARA )  // building a lightning effect?
-        {
-            pObjPara[nbPara] = pObj;
-            pPos[nbPara] = pObj->RetPosition(0);
-            nbPara ++;
-        }
-
-        detect = 0.0f;
-        if ( type == OBJECT_BASE     ||
-             type == OBJECT_DERRICK  ||
-             type == OBJECT_FACTORY  ||
-             type == OBJECT_REPAIR   ||
-             type == OBJECT_DESTROYER||
-             type == OBJECT_STATION  ||
-             type == OBJECT_CONVERT  ||
-             type == OBJECT_TOWER    ||
-             type == OBJECT_RESEARCH ||
-             type == OBJECT_RADAR    ||
-             type == OBJECT_INFO     ||
-             type == OBJECT_ENERGY   ||
-             type == OBJECT_LABO     ||
-             type == OBJECT_NUCLEAR  ||
-             type == OBJECT_PARA     ||
-             type == OBJECT_SAFE     ||
-             type == OBJECT_HUSTON   )
-        {
-            detect = m_magnetic;
-        }
-        if ( type == OBJECT_METAL    ||
-             type == OBJECT_POWER    ||
-             type == OBJECT_ATOMIC   )
-        {
-            detect = m_magnetic*0.3f;
-        }
-        if ( type == OBJECT_MOBILEfa ||
-             type == OBJECT_MOBILEta ||
-             type == OBJECT_MOBILEwa ||
-             type == OBJECT_MOBILEia ||
-             type == OBJECT_MOBILEfc ||
-             type == OBJECT_MOBILEtc ||
-             type == OBJECT_MOBILEwc ||
-             type == OBJECT_MOBILEic ||
-             type == OBJECT_MOBILEfi ||
-             type == OBJECT_MOBILEti ||
-             type == OBJECT_MOBILEwi ||
-             type == OBJECT_MOBILEii ||
-             type == OBJECT_MOBILEfs ||
-             type == OBJECT_MOBILEts ||
-             type == OBJECT_MOBILEws ||
-             type == OBJECT_MOBILEis ||
-             type == OBJECT_MOBILErt ||
-             type == OBJECT_MOBILErc ||
-             type == OBJECT_MOBILErr ||
-             type == OBJECT_MOBILErs ||
-             type == OBJECT_MOBILEsa ||
-             type == OBJECT_MOBILEft ||
-             type == OBJECT_MOBILEtt ||
-             type == OBJECT_MOBILEwt ||
-             type == OBJECT_MOBILEit ||
-             type == OBJECT_MOBILEdr )
-        {
-            detect = m_magnetic*0.5f;
-        }
-        if ( detect == 0.0f )  continue;
-
-        oPos = pObj->RetPosition(0);
-        dist = Math::DistanceProjected(oPos, pos);
-        if ( dist > detect )  continue;
-        if ( dist < min )
-        {
-            min = dist;
-            pBest = pObj;
-        }
-    }
-    if ( pBest == 0 )  return 0;  // nothing found
-
-    // Under the protection of a lightning conductor?
-    oPos = pBest->RetPosition(0);
-    for ( i=nbPara-1 ; i>=0 ; i-- )
-    {
-        dist = Math::DistanceProjected(oPos, pPos[i]);
-        if ( dist <= BLITZPARA )
-        {
-            return pObjPara[i];
-        }
-    }
-    return pBest;
-}
-
diff --git a/src/old/blitz.h b/src/old/blitz.h
deleted file mode 100644
index 8289576..0000000
--- a/src/old/blitz.h
+++ /dev/null
@@ -1,83 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// blitz.h
-
-#pragma once
-
-
-#include "common/misc.h"
-#include "math/point.h"
-#include "old/d3dengine.h"
-
-
-class CObject;
-class CInstanceManager;
-class CD3DEngine;
-class CTerrain;
-class CCamera;
-class CSound;
-
-
-
-const float BLITZPARA   = 200.0f;       // radius of lightning protection
-const int BLITZMAX      = 50;
-
-enum BlitzPhase
-{
-    BPH_WAIT,
-    BPH_BLITZ,
-};
-
-
-
-class CBlitz
-{
-public:
-    CBlitz(CInstanceManager* iMan, CD3DEngine* engine);
-    ~CBlitz();
-
-    void        Flush();
-    bool        EventProcess(const Event &event);
-    bool        Create(float sleep, float delay, float magnetic);
-    bool        GetStatus(float &sleep, float &delay, float &magnetic, float &progress);
-    bool        SetStatus(float sleep, float delay, float magnetic, float progress);
-    void        Draw();
-
-protected:
-    bool        EventFrame(const Event &event);
-    CObject*    SearchObject(Math::Vector pos);
-
-protected:
-    CInstanceManager*   m_iMan;
-    CD3DEngine*         m_engine;
-    CTerrain*           m_terrain;
-    CCamera*            m_camera;
-    CSound*             m_sound;
-
-    bool        m_bBlitzExist;
-    float       m_sleep;
-    float       m_delay;
-    float       m_magnetic;
-    BlitzPhase  m_phase;
-    float       m_time;
-    float       m_speed;
-    float       m_progress;
-    Math::Vector    m_pos;
-    Math::Point     m_shift[BLITZMAX];
-    float       m_width[BLITZMAX];
-};
-
diff --git a/src/old/bug.txt b/src/old/bug.txt
deleted file mode 100644
index b598ad0..0000000
--- a/src/old/bug.txt
+++ /dev/null
@@ -1,94 +0,0 @@
-void CD3DApplication::StepSimul(float rTime)

-{

-	Event	event;

-

-	if ( m_pRobotMain == 0 )  return;

-

-	if ( rTime > 0.5f )  rTime = 0.5f;  // jamais plus de 0.5s !

-

-	ZeroMemory(&event, sizeof(Event));

-	event.event = EVENT_FRAME;

-	event.rTime = rTime;

-	event.axeX = AxeLimit(m_axeKey.x + m_axeJoy.x);

-	event.axeY = AxeLimit(m_axeKey.y + m_axeJoy.y);

-	event.axeZ = AxeLimit(m_axeKey.z + m_axeJoy.z);

-	event.keyState = m_keyState;

-

-//?char s[100];

-//?sprintf(s, "StepSimul %.3f\n", event.rTime);

-//?OutputDebugString(s);

-	m_pRobotMain->EventProcess(event);

-}

-

-

-

-1347: void CD3DApplication::StepSimul(float rTime)

-1348: {

-0041E950   sub         esp,24h

-0041E953   push        esi

-0041E954   mov         esi,ecx

-1349:     Event   event;

-1350:

-1351:     if ( m_pRobotMain == 0 )  return;

-0041E956   mov         eax,dword ptr [esi+0ECh]

-0041E95C   test        eax,eax

-0041E95E   je          CD3DApplication::StepSimul(0x0041ea08)+0B8h

-1352:

-1353:     if ( rTime > 0.5f )  rTime = 0.5f;  // jamais plus de 0.5s !

-0041E964   fld         dword ptr [esp+2Ch]

-0041E968   fcomp       dword ptr [??_7CControl@@6B@(0x004b9ed4)+94h]

-0041E96E   push        edi

-0041E96F   fnstsw      ax

-0041E971   test        ah,41h

-0041E974   jne         CD3DApplication::StepSimul(0x0041e97e)+2Eh

-0041E976   mov         dword ptr [esp+30h],3F000000h

-1354:

-1355:     ZeroMemory(&event, sizeof(Event));

-1356:     event.event = EVENT_FRAME;

-1357:     event.rTime = rTime;

-1358:     event.axeX = AxeLimit(m_axeKey.x + m_axeJoy.x);

-0041E97E   fld         dword ptr [esi+0F8h]

-0041E984   fadd        dword ptr [esi+104h]

-0041E98A   mov         eax,dword ptr [esp+30h]

-0041E98E   mov         ecx,9

-0041E993   mov         dword ptr [esp+28h],eax

-0041E997   push        ecx

-0041E998   xor         eax,eax

-0041E99A   lea         edi,dword ptr [esp+0Ch]

-0041E99E   fstp        dword ptr [esp]

-0041E9A1   rep stos    dword ptr es:[edi]

-0041E9A3   mov         dword ptr [esp+0Ch],2

-0041E9AB   call        AxeLimit(0x0041cae0)

-1359:     event.axeY = AxeLimit(m_axeKey.y + m_axeJoy.y);

-0041E9B0   fld         dword ptr [esi+0FCh]

-0041E9B6   fadd        dword ptr [esi+108h]

-0041E9BC   fxch        st(1)

-0041E9BE   fstp        dword ptr [esp+1Ch]

-0041E9C2   fstp        dword ptr [esp]

-0041E9C5   call        AxeLimit(0x0041cae0)

-1360:     event.axeZ = AxeLimit(m_axeKey.z + m_axeJoy.z);

-0041E9CA   fld         dword ptr [esi+100h]

-0041E9D0   fadd        dword ptr [esi+10Ch]

-0041E9D6   fxch        st(1)

-0041E9D8   fstp        dword ptr [esp+20h]

-0041E9DC   fstp        dword ptr [esp]

-0041E9DF   call        AxeLimit(0x0041cae0)

-1361:     event.keyState = m_keyState;

-1362:

-1363: //?char s[100];

-1364: //?sprintf(s, "StepSimul %.3f\n", event.rTime);

-1365: //?OutputDebugString(s);

-1366:     m_pRobotMain->EventProcess(event);

-0041E9E4   mov         dx,word ptr [esi+0F4h]

-0041E9EB   mov         ecx,dword ptr [esi+0ECh]

-0041E9F1   fstp        dword ptr [esp+24h]

-0041E9F5   add         esp,4

-0041E9F8   lea         eax,dword ptr [esp+8]

-0041E9FC   mov         word ptr [esp+24h],dx

-0041EA01   push        eax

-0041EA02   call        CRobotMain::EventProcess(0x0047fba0)

-0041EA07   pop         edi

-1367: }

-0041EA08   pop         esi

-0041EA09   add         esp,24h

-0041EA0C   ret         4

diff --git a/src/old/bug1.txt b/src/old/bug1.txt
deleted file mode 100644
index 59b0ca4..0000000
--- a/src/old/bug1.txt
+++ /dev/null
@@ -1,68 +0,0 @@
-extern void object::Solution( )

-{

-	while ( true )

-	{

-		object	left, right;

-

-		left  = Radar(TypeMarkPath, -45, 120, 100);

-		right = Radar(TypeMarkPath,  45, 120, 100);

-

-		if ( left == null && right == null )

-		{

-		}

-	}

-}

-

-CBotString::CBotString(const CBotString &)

-CBotVar::GivName()

-CBotStack::FindVar(CBotToken * &, int, int)

-CBotStack::FindVar(CBotToken &, int, int)

-CBotStack::CopyVar(CBotToken &, int)

-CBotExpression::Execute(CBotStack * &)

-CBotListInstr::Execute(CBotStack * &)

-CBotWhile::Execute(CBotStack * &)

-CBotListInstr::Execute(CBotStack * &)

-CBotFunction::Execute(CBotVar * *, CBotStack * &)

-CBotProgram::Run(void *)

-CScript::Continue(const Event &)

-

-

-

-CBotString::CBotString(const CBotString &) :

-	m_token = 0xdddddddd

-

-CBotVar::GivName() :

-	return	m_token->GivString();

-

-CBotStack::FindVar(CBotToken * &, int, int) :

-	CBotStack*	p = this;

-	CBotString	name = pToken->GivString();

-

-	while (p != NULL)

-	{

-		CBotVar*	pp = p->m_listVar;

-		while ( pp != NULL)

-		{

-			if (pp->GivName() == name) <- paf

-

-	avec :

-	pp->__vfprt = 0xdddddddd

-	pp->m_token = 0xdddddddd

-	pp->m_next = 0xdddddddd

-	pp->m_type = -572662307

-	pp->m_binit = -572662307

-	pp->m_pMyThis = 0xdddddddd

-	pp->m_pUserPtr = 0xdddddddd

-	pp->m_InitExpr = 0xdddddddd

-

-CBotStack::FindVar(CBotToken &, int, int) :

-	CBotToken*	pt = &Token;

-	pt->m_next = 0

-	pt->m_prev = 0

-	pt->m_type = 4

-	pt->m_IdKeyWord = -1

-	pt->m_Text = "right"

-	pt->m_Sep = " "

-	pt->m_start = 124

-	pt->m_end = 129

-

diff --git a/src/old/camera.cpp b/src/old/camera.cpp
deleted file mode 100644
index 554fb11..0000000
--- a/src/old/camera.cpp
+++ /dev/null
@@ -1,2109 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-
-#include <windows.h>
-#include <stdio.h>
-#include <d3d.h>
-
-#include "common/struct.h"
-#include "math/const.h"
-#include "math/geometry.h"
-#include "old/d3dengine.h"
-#include "old/d3dmath.h"
-#include "common/language.h"
-#include "common/event.h"
-#include "common/misc.h"
-#include "common/iman.h"
-#include "old/math3d.h"
-#include "old/terrain.h"
-#include "old/water.h"
-#include "object/object.h"
-#include "physics/physics.h"
-#include "old/camera.h"
-
-
-
-
-// Object's constructor.
-
-CCamera::CCamera(CInstanceManager* iMan)
-{
-    m_iMan = iMan;
-    m_iMan->AddInstance(CLASS_CAMERA, this);
-
-    m_engine  = (CD3DEngine*)m_iMan->SearchInstance(CLASS_ENGINE);
-    m_terrain = (CTerrain*)m_iMan->SearchInstance(CLASS_TERRAIN);
-    m_water   = (CWater*)m_iMan->SearchInstance(CLASS_WATER);
-
-    m_type      = CAMERA_FREE;
-    m_smooth    = CS_NORM;
-    m_cameraObj = 0;
-
-    m_eyeDistance = 10.0f;
-    m_initDelay   =  0.0f;
-
-    m_actualEye    = Math::Vector(0.0f, 0.0f, 0.0f);
-    m_actualLookat = Math::Vector(0.0f, 0.0f, 0.0f);
-    m_finalEye     = Math::Vector(0.0f, 0.0f, 0.0f);
-    m_finalLookat  = Math::Vector(0.0f, 0.0f, 0.0f);
-    m_normEye      = Math::Vector(0.0f, 0.0f, 0.0f);
-    m_normLookat   = Math::Vector(0.0f, 0.0f, 0.0f);
-    m_focus        = 1.0f;
-
-    m_bRightDown     = false;
-    m_rightPosInit   = Math::Point(0.5f, 0.5f);
-    m_rightPosCenter = Math::Point(0.5f, 0.5f);
-    m_rightPosMove   = Math::Point(0.5f, 0.5f);
-
-    m_eyePt        = Math::Vector(0.0f, 0.0f, 0.0f);
-    m_directionH   =  0.0f;
-    m_directionV   =  0.0f;
-    m_heightEye    = 20.0f;
-    m_heightLookat =  0.0f;
-    m_speed        =  2.0f;
-
-    m_backDist      = 0.0f;
-    m_backMin       = 0.0f;
-    m_addDirectionH = 0.0f;
-    m_addDirectionV = 0.0f;
-    m_bTransparency = false;
-
-    m_fixDist       = 0.0f;
-    m_fixDirectionH = 0.0f;
-    m_fixDirectionV = 0.0f;
-
-    m_visitGoal       = Math::Vector(0.0f, 0.0f, 0.0f);
-    m_visitDist       = 0.0f;
-    m_visitTime       = 0.0f;
-    m_visitType       = CAMERA_NULL;
-    m_visitDirectionH = 0.0f;
-    m_visitDirectionV = 0.0f;
-
-    m_editHeight = 40.0f;
-
-    m_remotePan  = 0.0f;
-    m_remoteZoom = 0.0f;
-
-    m_mouseDirH    = 0.0f;
-    m_mouseDirV    = 0.0f;
-    m_mouseMarging = 0.01f;
-
-    m_motorTurn = 0.0f;
-
-    m_centeringPhase    = CP_NULL;
-    m_centeringAngleH   = 0.0f;
-    m_centeringAngleV   = 0.0f;
-    m_centeringDist     = 0.0f;
-    m_centeringCurrentH = 0.0f;
-    m_centeringCurrentV = 0.0f;
-    m_centeringTime     = 0.0f;
-    m_centeringProgress = 0.0f;
-
-    m_effectType     = CE_NULL;
-    m_effectPos      = Math::Vector(0.0f, 0.0f, 0.0f);
-    m_effectForce    = 0.0f;
-    m_effectProgress = 0.0f;
-    m_effectOffset   = Math::Vector(0.0f, 0.0f, 0.0f);
-
-    m_scriptEye    = Math::Vector(0.0f, 0.0f, 0.0f);
-    m_scriptLookat = Math::Vector(0.0f, 0.0f, 0.0f);
-
-    m_bEffect        = true;
-    m_bCameraScroll  = true;
-    m_bCameraInvertX = false;
-    m_bCameraInvertY = false;
-}
-
-// Object's constructor.
-
-CCamera::~CCamera()
-{
-}
-
-
-void CCamera::SetEffect(bool bEnable)
-{
-    m_bEffect = bEnable;
-}
-
-void CCamera::SetCameraScroll(bool bScroll)
-{
-    m_bCameraScroll = bScroll;
-}
-
-void CCamera::SetCameraInvertX(bool bInvert)
-{
-    m_bCameraInvertX = bInvert;
-}
-
-void CCamera::SetCameraInvertY(bool bInvert)
-{
-    m_bCameraInvertY = bInvert;
-}
-
-
-// Returns an additional force to turn.
-
-float CCamera::RetMotorTurn()
-{
-    if ( m_type == CAMERA_BACK )  return m_motorTurn;
-    return 0.0f;
-}
-
-
-
-// Initializes the camera.
-
-void CCamera::Init(Math::Vector eye, Math::Vector lookat, float delay)
-{
-    Math::Vector    vUpVec;
-
-    m_initDelay = delay;
-
-    eye.y    += m_terrain->RetFloorLevel(eye,    true);
-    lookat.y += m_terrain->RetFloorLevel(lookat, true);
-
-    m_type = CAMERA_FREE;
-    m_eyePt = eye;
-
-    m_directionH = Math::RotateAngle(eye.x-lookat.x, eye.z-lookat.z)+Math::PI/2.0f;
-    m_directionV = -Math::RotateAngle(Math::DistanceProjected(eye, lookat), eye.y-lookat.y);
-
-    m_eyeDistance = 10.0f;
-    m_heightLookat = 10.0f;
-    m_backDist = 30.0f;
-    m_backMin  = 10.0f;
-    m_addDirectionH = 0.0f;
-    m_addDirectionV = -Math::PI*0.05f;
-    m_fixDist = 50.0f;
-    m_fixDirectionH = Math::PI*0.25f;
-    m_fixDirectionV = -Math::PI*0.10f;
-    m_centeringPhase = CP_NULL;
-    m_actualEye = m_eyePt;
-    m_actualLookat = Math::LookatPoint(m_eyePt, m_directionH, m_directionV, 50.0f);
-    m_finalEye = m_actualEye;
-    m_finalLookat = m_actualLookat;
-    m_scriptEye = m_actualEye;
-    m_scriptLookat = m_actualLookat;
-    m_focus = 1.00f;
-    m_remotePan  = 0.0f;
-    m_remoteZoom = 0.0f;
-
-    FlushEffect();
-    FlushOver();
-    SetType(CAMERA_FREE);
-}
-
-
-// Gives the object controlling the camera.
-
-void CCamera::SetObject(CObject* object)
-{
-    m_cameraObj = object;
-}
-
-CObject* CCamera::RetObject()
-{
-    return m_cameraObj;
-}
-
-
-// Changes the level of transparency of an object and objects
-// transported (battery & cargo).
-
-void SetTransparency(CObject* pObj, float value)
-{
-    CObject*    pFret;
-
-    pObj->SetTransparency(value);
-
-    pFret = pObj->RetFret();
-    if ( pFret != 0 )
-    {
-        pFret->SetTransparency(value);
-    }
-
-    pFret = pObj->RetPower();
-    if ( pFret != 0 )
-    {
-        pFret->SetTransparency(value);
-    }
-}
-
-// Change the type of camera.
-
-void CCamera::SetType(CameraType type)
-{
-    CObject*    pObj;
-    ObjectType  oType;
-    Math::Vector    vUpVec;
-    int         i;
-
-    m_remotePan  = 0.0f;
-    m_remoteZoom = 0.0f;
-
-    if ( m_type == CAMERA_BACK && m_bTransparency )
-    {
-        for ( i=0 ; i<1000000 ; i++ )
-        {
-            pObj = (CObject*)m_iMan->SearchInstance(CLASS_OBJECT, i);
-            if ( pObj == 0 )  break;
-
-            if ( pObj->RetTruck() )  continue;  // battery or cargo?
-
-            SetTransparency(pObj, 0.0f);  // opaque object
-        }
-    }
-    m_bTransparency = false;
-
-    if ( type == CAMERA_INFO  ||
-         type == CAMERA_VISIT )  // xx -> info ?
-    {
-        m_normEye    = m_engine->RetEyePt();
-        m_normLookat = m_engine->RetLookatPt();
-
-        m_engine->SetFocus(1.00f);  // normal
-        m_type = type;
-        return;
-    }
-
-    if ( m_type == CAMERA_INFO  ||
-         m_type == CAMERA_VISIT )  // info -> xx ?
-    {
-        m_engine->SetFocus(m_focus);  // gives initial focus
-        m_type = type;
-
-        vUpVec = Math::Vector(0.0f, 1.0f, 0.0f);
-        SetViewParams(m_normEye, m_normLookat, vUpVec);
-        return;
-    }
-
-    if ( m_type == CAMERA_BACK && type == CAMERA_FREE )  // back -> free ?
-    {
-        m_eyePt = Math::LookatPoint(m_eyePt, m_directionH, m_directionV, -50.0f);
-    }
-
-    if ( m_type == CAMERA_BACK && type == CAMERA_EDIT )  // back -> edit ?
-    {
-        m_eyePt = Math::LookatPoint(m_eyePt, m_directionH, m_directionV, -1.0f);
-    }
-
-    if ( m_type == CAMERA_ONBOARD && type == CAMERA_FREE )  // onboard -> free ?
-    {
-        m_eyePt = Math::LookatPoint(m_eyePt, m_directionH, m_directionV, -30.0f);
-    }
-
-    if ( m_type == CAMERA_ONBOARD && type == CAMERA_EDIT )  // onboard -> edit ?
-    {
-        m_eyePt = Math::LookatPoint(m_eyePt, m_directionH, m_directionV, -30.0f);
-    }
-
-    if ( m_type == CAMERA_ONBOARD && type == CAMERA_EXPLO )  // onboard -> explo ?
-    {
-        m_eyePt = Math::LookatPoint(m_eyePt, m_directionH, m_directionV, -50.0f);
-    }
-
-    if ( m_type == CAMERA_BACK && type == CAMERA_EXPLO )  // back -> explo ?
-    {
-        m_eyePt = Math::LookatPoint(m_eyePt, m_directionH, m_directionV, -20.0f);
-    }
-
-    if ( type == CAMERA_FIX   ||
-         type == CAMERA_PLANE )
-    {
-        AbortCentering();  // Special stops framing
-    }
-
-    m_fixDist = 50.0f;
-    if ( type == CAMERA_PLANE )
-    {
-        m_fixDist = 60.0f;
-    }
-
-    if ( type == CAMERA_BACK )
-    {
-        AbortCentering();  // Special stops framing
-        m_addDirectionH = 0.0f;
-        m_addDirectionV = -Math::PI*0.05f;
-
-        if ( m_cameraObj == 0 )  oType = OBJECT_NULL;
-        else                     oType = m_cameraObj->RetType();
-
-        m_backDist = 30.0f;
-        if ( oType == OBJECT_BASE     )  m_backDist = 200.0f;
-        if ( oType == OBJECT_HUMAN    )  m_backDist =  20.0f;
-        if ( oType == OBJECT_TECH     )  m_backDist =  20.0f;
-        if ( oType == OBJECT_FACTORY  )  m_backDist =  50.0f;
-        if ( oType == OBJECT_RESEARCH )  m_backDist =  40.0f;
-        if ( oType == OBJECT_DERRICK  )  m_backDist =  40.0f;
-        if ( oType == OBJECT_REPAIR   )  m_backDist =  35.0f;
-        if ( oType == OBJECT_DESTROYER)  m_backDist =  35.0f;
-        if ( oType == OBJECT_TOWER    )  m_backDist =  45.0f;
-        if ( oType == OBJECT_NUCLEAR  )  m_backDist =  70.0f;
-        if ( oType == OBJECT_PARA     )  m_backDist = 180.0f;
-        if ( oType == OBJECT_SAFE     )  m_backDist =  50.0f;
-        if ( oType == OBJECT_HUSTON   )  m_backDist = 120.0f;
-
-        m_backMin = m_backDist/3.0f;
-        if ( oType == OBJECT_HUMAN    )  m_backMin =  10.0f;
-        if ( oType == OBJECT_TECH     )  m_backMin =  10.0f;
-        if ( oType == OBJECT_FACTORY  )  m_backMin =  30.0f;
-        if ( oType == OBJECT_RESEARCH )  m_backMin =  20.0f;
-        if ( oType == OBJECT_NUCLEAR  )  m_backMin =  32.0f;
-        if ( oType == OBJECT_PARA     )  m_backMin =  40.0f;
-        if ( oType == OBJECT_SAFE     )  m_backMin =  25.0f;
-        if ( oType == OBJECT_HUSTON   )  m_backMin =  80.0f;
-    }
-
-    if ( type != CAMERA_ONBOARD && m_cameraObj != 0 )
-    {
-        m_cameraObj->SetGunGoalH(0.0f);  // puts the cannon right
-    }
-
-    if ( type == CAMERA_ONBOARD )
-    {
-        m_focus = 1.50f;  // Wide
-    }
-    else
-    {
-        m_focus = 1.00f;  // normal
-    }
-    m_engine->SetFocus(m_focus);
-
-    m_type = type;
-
-    SetSmooth(CS_NORM);
-}
-
-CameraType CCamera::RetType()
-{
-    return m_type;
-}
-
-
-// Management of the smoothing mode.
-
-void CCamera::SetSmooth(CameraSmooth type)
-{
-    m_smooth = type;
-}
-
-CameraSmooth CCamera::RetSmoth()
-{
-    return m_smooth;
-}
-
-
-// Management of the setback distance.
-
-void CCamera::SetDist(float dist)
-{
-    m_fixDist = dist;
-}
-
-float CCamera::RetDist()
-{
-    return m_fixDist;
-}
-
-
-// Manage angle mode CAMERA_FIX.
-
-void CCamera::SetFixDirection(float angle)
-{
-    m_fixDirectionH = angle;
-}
-
-float CCamera::RetFixDirection()
-{
-    return m_fixDirectionH;
-}
-
-
-// Managing the triggering mode of the camera panning.
-
-void CCamera::SetRemotePan(float value)
-{
-    m_remotePan = value;
-}
-
-float CCamera::RetRemotePan()
-{
-    return m_remotePan;
-}
-
-// Management of the remote zoom (0 .. 1) of the camera.
-
-void CCamera::SetRemoteZoom(float value)
-{
-    value = Math::Norm(value);
-
-    if ( m_type == CAMERA_BACK )
-    {
-        m_backDist = m_backMin+(200.0f-m_backMin)*value;
-    }
-
-    if ( m_type == CAMERA_FIX   ||
-         m_type == CAMERA_PLANE )
-    {
-        m_fixDist = 10.0f+(200.0f-10.0f)*value;
-    }
-}
-
-float CCamera::RetRemoteZoom()
-{
-    if ( m_type == CAMERA_BACK )
-    {
-        return (m_backDist-m_backMin)/(200.0f-m_backMin);
-    }
-
-    if ( m_type == CAMERA_FIX   ||
-         m_type == CAMERA_PLANE )
-    {
-        return (m_fixDist-10.0f)/(200.0f-10.0f);
-    }
-    return 0.0f;
-}
-
-
-
-// Start with a tour round the camera.
-
-void CCamera::StartVisit(Math::Vector goal, float dist)
-{
-    m_visitType = m_type;
-    SetType(CAMERA_VISIT);
-    m_visitGoal = goal;
-    m_visitDist = dist;
-    m_visitTime = 0.0f;
-    m_visitDirectionH = 0.0f;
-    m_visitDirectionV = -Math::PI*0.10f;
-}
-
-// Circular end of a visit with the camera.
-
-void CCamera::StopVisit()
-{
-    SetType(m_visitType);  // presents the initial type
-}
-
-
-// Returns the point of view of the camera.
-
-void CCamera::RetCamera(Math::Vector &eye, Math::Vector &lookat)
-{
-    eye = m_eyePt;
-    lookat = Math::LookatPoint(m_eyePt, m_directionH, m_directionV, 50.0f);
-}
-
-
-// Specifies a special movement of camera to frame action.
-
-bool CCamera::StartCentering(CObject *object, float angleH, float angleV,
-                             float dist, float time)
-{
-    if ( m_type != CAMERA_BACK )  return false;
-    if ( object != m_cameraObj )  return false;
-
-    if ( m_centeringPhase != CP_NULL )  return false;
-
-    if ( m_addDirectionH > Math::PI )
-    {
-        angleH = Math::PI*2.0f-angleH;
-    }
-
-    m_centeringPhase    = CP_START;
-    m_centeringAngleH   = angleH;
-    m_centeringAngleV   = angleV;
-    m_centeringDist     = dist;
-    m_centeringCurrentH = 0.0f;
-    m_centeringCurrentV = 0.0f;
-    m_centeringTime     = time;
-    m_centeringProgress = 0.0f;
-
-    return true;
-}
-
-// Ends a special movement of camera to frame action.
-
-bool CCamera::StopCentering(CObject *object, float time)
-{
-    if ( m_type != CAMERA_BACK )  return false;
-    if ( object != m_cameraObj )  return false;
-
-    if ( m_centeringPhase != CP_START &&
-         m_centeringPhase != CP_WAIT  )  return false;
-
-    m_centeringPhase = CP_STOP;
-
-    if ( m_centeringAngleH != 99.9f )
-    {
-        m_centeringAngleH = m_centeringCurrentH;
-    }
-    if ( m_centeringAngleV != 99.9f )
-    {
-        m_centeringAngleV = m_centeringCurrentV;
-    }
-
-    m_centeringTime     = time;
-    m_centeringProgress = 0.0f;
-
-    return true;
-}
-
-// Stop framing special in the current position.
-
-void CCamera::AbortCentering()
-{
-    if ( m_type == CAMERA_INFO  ||
-         m_type == CAMERA_VISIT )  return;
-
-    if ( m_centeringPhase == CP_NULL )  return;
-
-    m_centeringPhase = CP_NULL;
-
-    if ( m_centeringAngleH != 99.9f )
-    {
-        m_addDirectionH = m_centeringCurrentH;
-    }
-    if ( m_centeringAngleV != 99.9f )
-    {
-        m_addDirectionV = m_centeringCurrentV;
-    }
-}
-
-
-
-// Removes the special effect with the camera
-
-void CCamera::FlushEffect()
-{
-    m_effectType     = CE_NULL;
-    m_effectForce    = 0.0f;
-    m_effectProgress = 0.0f;
-    m_effectOffset   = Math::Vector(0.0f, 0.0f, 0.0f);
-}
-
-// Starts a special effect with the camera.
-
-void CCamera::StartEffect(CameraEffect effect, Math::Vector pos, float force)
-{
-    if ( !m_bEffect )  return;
-
-    m_effectType     = effect;
-    m_effectPos      = pos;
-    m_effectForce    = force;
-    m_effectProgress = 0.0f;
-}
-
-// Advances the effect of the camera.
-
-void CCamera::EffectFrame(const Event &event)
-{
-    float       dist, force;
-
-    if ( m_type == CAMERA_INFO  ||
-         m_type == CAMERA_VISIT )  return;
-
-    if ( m_effectType == CE_NULL )  return;
-
-    m_effectOffset = Math::Vector(0.0f, 0.0f, 0.0f);
-    force = m_effectForce;
-
-    if ( m_effectType == CE_TERRAFORM )
-    {
-        m_effectProgress += event.rTime*0.7f;
-        m_effectOffset.x = (Math::Rand()-0.5f)*10.0f;
-        m_effectOffset.y = (Math::Rand()-0.5f)*10.0f;
-        m_effectOffset.z = (Math::Rand()-0.5f)*10.0f;
-
-        force *= 1.0f-m_effectProgress;
-    }
-
-    if ( m_effectType == CE_EXPLO )
-    {
-        m_effectProgress += event.rTime*1.0f;
-        m_effectOffset.x = (Math::Rand()-0.5f)*5.0f;
-        m_effectOffset.y = (Math::Rand()-0.5f)*5.0f;
-        m_effectOffset.z = (Math::Rand()-0.5f)*5.0f;
-
-        force *= 1.0f-m_effectProgress;
-    }
-
-    if ( m_effectType == CE_SHOT )
-    {
-        m_effectProgress += event.rTime*1.0f;
-        m_effectOffset.x = (Math::Rand()-0.5f)*2.0f;
-        m_effectOffset.y = (Math::Rand()-0.5f)*2.0f;
-        m_effectOffset.z = (Math::Rand()-0.5f)*2.0f;
-
-        force *= 1.0f-m_effectProgress;
-    }
-
-    if ( m_effectType == CE_CRASH )
-    {
-        m_effectProgress += event.rTime*5.0f;
-        m_effectOffset.y = sinf(m_effectProgress*Math::PI)*1.5f;
-        m_effectOffset.x = (Math::Rand()-0.5f)*1.0f*(1.0f-m_effectProgress);
-        m_effectOffset.z = (Math::Rand()-0.5f)*1.0f*(1.0f-m_effectProgress);
-    }
-
-    if ( m_effectType == CE_VIBRATION )
-    {
-        m_effectProgress += event.rTime*0.1f;
-        m_effectOffset.y = (Math::Rand()-0.5f)*1.0f*(1.0f-m_effectProgress);
-        m_effectOffset.x = (Math::Rand()-0.5f)*1.0f*(1.0f-m_effectProgress);
-        m_effectOffset.z = (Math::Rand()-0.5f)*1.0f*(1.0f-m_effectProgress);
-    }
-
-    if ( m_effectType == CE_PET )
-    {
-        m_effectProgress += event.rTime*5.0f;
-        m_effectOffset.x = (Math::Rand()-0.5f)*0.2f;
-        m_effectOffset.y = (Math::Rand()-0.5f)*2.0f;
-        m_effectOffset.z = (Math::Rand()-0.5f)*0.2f;
-    }
-
-    dist = Math::Distance(m_eyePt, m_effectPos);
-    dist = Math::Norm((dist-100.f)/100.0f);
-
-    force *= 1.0f-dist;
-#if _TEEN
-    force *= 2.0f;
-#endif
-    m_effectOffset *= force;
-
-    if ( m_effectProgress >= 1.0f )
-    {
-        FlushEffect();
-    }
-}
-
-
-// Removes the effect of superposition in the foreground.
-
-void CCamera::FlushOver()
-{
-    m_overType = OE_NULL;
-    m_overColorBase.r = 0.0f;  // black
-    m_overColorBase.g = 0.0f;
-    m_overColorBase.b = 0.0f;
-    m_overColorBase.a = 0.0f;
-    m_engine->SetOverColor();  // nothing
-}
-
-// Specifies the base color.
-
-void CCamera::SetOverBaseColor(D3DCOLORVALUE color)
-{
-    m_overColorBase = color;
-}
-
-// Starts a layering effect in the foreground.
-
-void CCamera::StartOver(OverEffect effect, Math::Vector pos, float force)
-{
-    D3DCOLOR    color;
-    float       dist, decay;
-
-    m_overType = effect;
-    m_overTime = 0.0f;
-
-    if ( m_overType == OE_BLITZ )  decay = 400.0f;
-    else                           decay = 100.0f;
-    dist = Math::Distance(m_eyePt, pos);
-    dist = (dist-decay)/decay;
-    if ( dist < 0.0f )  dist = 0.0f;
-    if ( dist > 1.0f )  dist = 1.0f;
-
-    m_overForce = force * (1.0f-dist);
-
-    if ( m_overType == OE_BLOOD )
-    {
-        m_overColor.r = 0.8f;
-        m_overColor.g = 0.1f;
-        m_overColor.b = 0.1f;  // red
-        m_overMode    = D3DSTATETCb;
-
-        m_overFadeIn  = 0.4f;
-        m_overFadeOut = 0.8f;
-        m_overForce   = 1.0f;
-    }
-
-    if ( m_overType == OE_FADEINw )
-    {
-        m_overColor.r = 1.0f;
-        m_overColor.g = 1.0f;
-        m_overColor.b = 1.0f;  // white
-        m_overMode    = D3DSTATETCb;
-
-        m_overFadeIn  = 0.0f;
-        m_overFadeOut =20.0f;
-        m_overForce   = 1.0f;
-    }
-
-    if ( m_overType == OE_FADEOUTw )
-    {
-        m_overColor.r = 1.0f;
-        m_overColor.g = 1.0f;
-        m_overColor.b = 1.0f;  // white
-        m_overMode    = D3DSTATETCb;
-
-        m_overFadeIn  = 6.0f;
-        m_overFadeOut = 100000.0f;
-        m_overForce   = 1.0f;
-    }
-
-    if ( m_overType == OE_FADEOUTb )
-    {
-        color = m_engine->RetFogColor(1);  // fog color underwater
-        m_overColor = RetColor(color);
-        m_overMode = D3DSTATETCw;
-
-        m_overFadeIn  = 4.0f;
-        m_overFadeOut = 100000.0f;
-        m_overForce   = 1.0f;
-    }
-
-    if ( m_overType == OE_BLITZ )
-    {
-        m_overColor.r = 0.9f;
-        m_overColor.g = 1.0f;
-        m_overColor.b = 1.0f;  // white-cyan
-        m_overMode    = D3DSTATETCb;
-
-        m_overFadeIn  = 0.0f;
-        m_overFadeOut = 1.0f;
-    }
-}
-
-// Advanced overlay effect in the foreground.
-
-void CCamera::OverFrame(const Event &event)
-{
-    D3DCOLORVALUE   color;
-    float           intensity;
-
-    if ( m_type == CAMERA_INFO  ||
-         m_type == CAMERA_VISIT )  return;
-
-    if ( m_overType == OE_NULL )
-    {
-        return;
-    }
-
-    m_overTime += event.rTime;
-
-    if ( m_overType == OE_BLITZ )
-    {
-        if ( rand()%2 == 0 )
-        {
-            color.r = m_overColor.r*m_overForce;
-            color.g = m_overColor.g*m_overForce;
-            color.b = m_overColor.b*m_overForce;
-        }
-        else
-        {
-            color.r = 0.0f;
-            color.g = 0.0f;
-            color.b = 0.0f;
-        }
-        color.a = 0.0f;
-        m_engine->SetOverColor(RetColor(color), m_overMode);
-    }
-    else
-    {
-        if ( m_overFadeIn > 0.0f && m_overTime < m_overFadeIn )
-        {
-            intensity = m_overTime/m_overFadeIn;
-            intensity *= m_overForce;
-
-            if ( m_overMode == D3DSTATETCw )
-            {
-                color.r = 1.0f-(1.0f-m_overColor.r)*intensity;
-                color.g = 1.0f-(1.0f-m_overColor.g)*intensity;
-                color.b = 1.0f-(1.0f-m_overColor.b)*intensity;
-            }
-            else
-            {
-                color.r = m_overColor.r*intensity;
-                color.g = m_overColor.g*intensity;
-                color.b = m_overColor.b*intensity;
-
-                color.r = 1.0f-(1.0f-color.r)*(1.0f-m_overColorBase.r);
-                color.g = 1.0f-(1.0f-color.g)*(1.0f-m_overColorBase.g);
-                color.b = 1.0f-(1.0f-color.b)*(1.0f-m_overColorBase.b);
-            }
-            color.a = 0.0f;
-            m_engine->SetOverColor(RetColor(color), m_overMode);
-        }
-        else if ( m_overFadeOut > 0.0f && m_overTime-m_overFadeIn < m_overFadeOut )
-        {
-            intensity = 1.0f-(m_overTime-m_overFadeIn)/m_overFadeOut;
-            intensity *= m_overForce;
-
-            if ( m_overMode == D3DSTATETCw )
-            {
-                color.r = 1.0f-(1.0f-m_overColor.r)*intensity;
-                color.g = 1.0f-(1.0f-m_overColor.g)*intensity;
-                color.b = 1.0f-(1.0f-m_overColor.b)*intensity;
-            }
-            else
-            {
-                color.r = m_overColor.r*intensity;
-                color.g = m_overColor.g*intensity;
-                color.b = m_overColor.b*intensity;
-
-                color.r = 1.0f-(1.0f-color.r)*(1.0f-m_overColorBase.r);
-                color.g = 1.0f-(1.0f-color.g)*(1.0f-m_overColorBase.g);
-                color.b = 1.0f-(1.0f-color.b)*(1.0f-m_overColorBase.b);
-            }
-            color.a = 0.0f;
-            m_engine->SetOverColor(RetColor(color), m_overMode);
-        }
-    }
-
-    if ( m_overTime >= m_overFadeIn+m_overFadeOut )
-    {
-        FlushOver();
-        return;
-    }
-}
-
-
-
-// Sets the soft movement of the camera.
-
-void CCamera::FixCamera()
-{
-    m_initDelay = 0.0f;
-    m_actualEye    = m_finalEye    = m_scriptEye;
-    m_actualLookat = m_finalLookat = m_scriptLookat;
-    SetViewTime(m_scriptEye, m_scriptLookat, 0.0f);
-}
-
-// Specifies the location and direction of view to the 3D engine.
-
-void CCamera::SetViewTime(const Math::Vector &vEyePt,
-                          const Math::Vector &vLookatPt,
-                          float rTime)
-{
-    Math::Vector    vUpVec, eye, lookat;
-    float       prog, dist, h;
-
-    if ( m_type == CAMERA_INFO )
-    {
-        eye    = vEyePt;
-        lookat = vLookatPt;
-    }
-    else
-    {
-        if ( m_initDelay > 0.0f )
-        {
-            m_initDelay -= rTime;
-            if ( m_initDelay < 0.0f )  m_initDelay = 0.0f;
-            rTime /= 1.0f+m_initDelay;
-        }
-
-        eye    = vEyePt;
-        lookat = vLookatPt;
-        if ( !IsCollision(eye, lookat) )
-        {
-            m_finalEye    = eye;
-            m_finalLookat = lookat;
-        }
-
-        dist = Math::Distance(m_finalEye, m_actualEye);
-        if ( m_smooth == CS_NONE )  prog = dist;
-        if ( m_smooth == CS_NORM )  prog = powf(dist, 1.5f)*rTime*0.5f;
-        if ( m_smooth == CS_HARD )  prog = powf(dist, 1.0f)*rTime*4.0f;
-        if ( m_smooth == CS_SPEC )  prog = powf(dist, 1.0f)*rTime*0.05f;
-        if ( dist == 0.0f )
-        {
-            m_actualEye = m_finalEye;
-        }
-        else
-        {
-            if ( prog > dist )  prog = dist;
-            m_actualEye = (m_finalEye-m_actualEye)/dist*prog + m_actualEye;
-        }
-
-        dist = Math::Distance(m_finalLookat, m_actualLookat);
-        if ( m_smooth == CS_NONE )  prog = dist;
-        if ( m_smooth == CS_NORM )  prog = powf(dist, 1.5f)*rTime*2.0f;
-        if ( m_smooth == CS_HARD )  prog = powf(dist, 1.0f)*rTime*4.0f;
-        if ( m_smooth == CS_SPEC )  prog = powf(dist, 1.0f)*rTime*4.0f;
-        if ( dist == 0.0f )
-        {
-            m_actualLookat = m_finalLookat;
-        }
-        else
-        {
-            if ( prog > dist )  prog = dist;
-            m_actualLookat = (m_finalLookat-m_actualLookat)/dist*prog + m_actualLookat;
-        }
-
-        eye = m_effectOffset+m_actualEye;
-        m_water->AdjustEye(eye);
-
-        h = m_terrain->RetFloorLevel(eye);
-        if ( eye.y < h+4.0f )
-        {
-            eye.y = h+4.0f;
-        }
-
-        lookat = m_effectOffset+m_actualLookat;
-    }
-
-    vUpVec = Math::Vector(0.0f, 1.0f, 0.0f);
-    SetViewParams(eye, lookat, vUpVec);
-}
-
-
-// Avoid the obstacles.
-
-bool CCamera::IsCollision(Math::Vector &eye, Math::Vector lookat)
-{
-    if ( m_type == CAMERA_BACK  )  return IsCollisionBack(eye, lookat);
-    if ( m_type == CAMERA_FIX   )  return IsCollisionFix(eye, lookat);
-    if ( m_type == CAMERA_PLANE )  return IsCollisionFix(eye, lookat);
-    return false;
-}
-
-// Avoid the obstacles.
-
-bool CCamera::IsCollisionBack(Math::Vector &eye, Math::Vector lookat)
-{
-#if 0
-    CObject     *pObj;
-    Math::Vector    oPos, min, max, proj;
-    ObjectType  oType, iType;
-    float       oRadius, dpp, dpl, del, dist, len, prox;
-    int         i;
-
-    if ( m_cameraObj == 0 )
-    {
-        iType = OBJECT_NULL;
-    }
-    else
-    {
-        iType = m_cameraObj->RetType();
-    }
-
-    min.x = Math::Min(eye.x, lookat.x);
-    min.y = Math::Min(eye.y, lookat.y);
-    min.z = Math::Min(eye.z, lookat.z);
-
-    max.x = Math::Max(eye.x, lookat.x);
-    max.y = Math::Max(eye.y, lookat.y);
-    max.z = Math::Max(eye.z, lookat.z);
-
-    prox = 8.0f;  // maximum proximity of the vehicle
-
-    for ( i=0 ; i<1000000 ; i++ )
-    {
-        pObj = (CObject*)m_iMan->SearchInstance(CLASS_OBJECT, i);
-        if ( pObj == 0 )  break;
-
-        if ( pObj == m_cameraObj )  continue;
-
-        oType = pObj->RetType();
-        if ( oType == OBJECT_TOTO      ||
-             oType == OBJECT_FIX       ||
-             oType == OBJECT_FRET      ||
-             oType == OBJECT_STONE     ||
-             oType == OBJECT_URANIUM   ||
-             oType == OBJECT_METAL     ||
-             oType == OBJECT_POWER     ||
-             oType == OBJECT_ATOMIC    ||
-             oType == OBJECT_BULLET    ||
-             oType == OBJECT_BBOX      ||
-             oType == OBJECT_TNT       ||
-             oType == OBJECT_BOMB      ||
-             oType == OBJECT_WAYPOINTb ||
-             oType == OBJECT_WAYPOINTr ||
-             oType == OBJECT_WAYPOINTg ||
-             oType == OBJECT_WAYPOINTy ||
-             oType == OBJECT_WAYPOINTv ||
-             oType == OBJECT_FLAGb     ||
-             oType == OBJECT_FLAGr     ||
-             oType == OBJECT_FLAGg     ||
-             oType == OBJECT_FLAGy     ||
-             oType == OBJECT_FLAGv     ||
-             oType == OBJECT_ANT       ||
-             oType == OBJECT_SPIDER    ||
-             oType == OBJECT_BEE       ||
-             oType == OBJECT_WORM      )  continue;
-
-        pObj->GetGlobalSphere(oPos, oRadius);
-        if ( oRadius <= 0.0f )  continue;
-
-        if ( oPos.x+oRadius < min.x ||
-             oPos.y+oRadius < min.y ||
-             oPos.z+oRadius < min.z ||
-             oPos.x-oRadius > max.x ||
-             oPos.y-oRadius > max.y ||
-             oPos.z-oRadius > max.z )  continue;
-
-        if ( iType == OBJECT_FACTORY )
-        {
-            dpl = Math::Distance(oPos, lookat);
-            if ( dpl < oRadius )  continue;
-        }
-
-        proj = Projection(eye, lookat, oPos);
-        dpp = Math::Distance(proj, oPos);
-        if ( dpp > oRadius )  continue;
-
-        del = Math::Distance(eye, lookat);
-        len = Math::Distance(eye, proj);
-        if ( len > del )  continue;
-
-        dist = sqrtf(oRadius*oRadius + dpp*dpp)-3.0f;
-        if ( dist < 0.0f )  dist = 0.0f;
-        proj = (lookat-eye)*dist/del + proj;
-        len  = Math::Distance(eye, proj);
-
-        if ( len < del-prox )
-        {
-            eye = proj;
-            eye.y += len/5.0f;
-            return false;
-        }
-        else
-        {
-            eye = (eye-lookat)*prox/del + lookat;
-            eye.y += (del-prox)/5.0f;
-            return false;
-        }
-    }
-    return false;
-#else
-    CObject     *pObj;
-    Math::Vector    oPos, min, max, proj;
-    ObjectType  oType, iType;
-    float       oRadius, dpp, del, len, angle;
-    int         i;
-
-    if ( m_cameraObj == 0 )
-    {
-        iType = OBJECT_NULL;
-    }
-    else
-    {
-        iType = m_cameraObj->RetType();
-    }
-
-    min.x = Math::Min(m_actualEye.x, m_actualLookat.x);
-    min.y = Math::Min(m_actualEye.y, m_actualLookat.y);
-    min.z = Math::Min(m_actualEye.z, m_actualLookat.z);
-
-    max.x = Math::Max(m_actualEye.x, m_actualLookat.x);
-    max.y = Math::Max(m_actualEye.y, m_actualLookat.y);
-    max.z = Math::Max(m_actualEye.z, m_actualLookat.z);
-
-    m_bTransparency = false;
-
-    for ( i=0 ; i<1000000 ; i++ )
-    {
-        pObj = (CObject*)m_iMan->SearchInstance(CLASS_OBJECT, i);
-        if ( pObj == 0 )  break;
-
-        if ( pObj->RetTruck() )  continue;  // battery or cargo?
-
-        SetTransparency(pObj, 0.0f);  // opaque object
-
-        if ( pObj == m_cameraObj )  continue;
-
-        if ( iType == OBJECT_BASE     ||  // building?
-             iType == OBJECT_DERRICK  ||
-             iType == OBJECT_FACTORY  ||
-             iType == OBJECT_STATION  ||
-             iType == OBJECT_CONVERT  ||
-             iType == OBJECT_REPAIR   ||
-             iType == OBJECT_DESTROYER||
-             iType == OBJECT_TOWER    ||
-             iType == OBJECT_RESEARCH ||
-             iType == OBJECT_RADAR    ||
-             iType == OBJECT_ENERGY   ||
-             iType == OBJECT_LABO     ||
-             iType == OBJECT_NUCLEAR  ||
-             iType == OBJECT_PARA     ||
-             iType == OBJECT_SAFE     ||
-             iType == OBJECT_HUSTON   )  continue;
-
-        oType = pObj->RetType();
-        if ( oType == OBJECT_HUMAN  ||
-             oType == OBJECT_TECH   ||
-             oType == OBJECT_TOTO   ||
-             oType == OBJECT_FIX    ||
-             oType == OBJECT_FRET   ||
-             oType == OBJECT_ANT    ||
-             oType == OBJECT_SPIDER ||
-             oType == OBJECT_BEE    ||
-             oType == OBJECT_WORM   )  continue;
-
-        pObj->GetGlobalSphere(oPos, oRadius);
-        if ( oRadius <= 2.0f )  continue;  // ignores small objects
-
-        if ( oPos.x+oRadius < min.x ||
-             oPos.y+oRadius < min.y ||
-             oPos.z+oRadius < min.z ||
-             oPos.x-oRadius > max.x ||
-             oPos.y-oRadius > max.y ||
-             oPos.z-oRadius > max.z )  continue;
-
-        proj = Projection(m_actualEye, m_actualLookat, oPos);
-        dpp = Math::Distance(proj, oPos);
-        if ( dpp > oRadius )  continue;
-
-        if ( oType == OBJECT_FACTORY )
-        {
-            angle = Math::RotateAngle(m_actualEye.x-oPos.x, oPos.z-m_actualEye.z);  // CW !
-            angle = Math::Direction(angle, pObj->RetAngleY(0));
-            if ( fabs(angle) < 30.0f*Math::PI/180.0f )  continue;  // in the gate?
-        }
-
-        del = Math::Distance(m_actualEye, m_actualLookat);
-        if ( oType == OBJECT_FACTORY )
-        {
-            del += oRadius;
-        }
-
-        len = Math::Distance(m_actualEye, proj);
-        if ( len > del )  continue;
-
-        SetTransparency(pObj, 1.0f);  // transparent object
-        m_bTransparency = true;
-    }
-    return false;
-#endif
-}
-
-// Avoid the obstacles.
-
-bool CCamera::IsCollisionFix(Math::Vector &eye, Math::Vector lookat)
-{
-    CObject     *pObj;
-    Math::Vector    oPos, proj;
-    ObjectType  type;
-    float       oRadius, dist;
-    int         i;
-
-    for ( i=0 ; i<1000000 ; i++ )
-    {
-        pObj = (CObject*)m_iMan->SearchInstance(CLASS_OBJECT, i);
-        if ( pObj == 0 )  break;
-
-        if ( pObj == m_cameraObj )  continue;
-
-        type = pObj->RetType();
-        if ( type == OBJECT_TOTO    ||
-             type == OBJECT_FRET    ||
-             type == OBJECT_STONE   ||
-             type == OBJECT_URANIUM ||
-             type == OBJECT_METAL   ||
-             type == OBJECT_POWER   ||
-             type == OBJECT_ATOMIC  ||
-             type == OBJECT_BULLET  ||
-             type == OBJECT_BBOX    ||
-             type == OBJECT_KEYa    ||
-             type == OBJECT_KEYb    ||
-             type == OBJECT_KEYc    ||
-             type == OBJECT_KEYd    ||
-             type == OBJECT_ANT     ||
-             type == OBJECT_SPIDER  ||
-             type == OBJECT_BEE     ||
-             type == OBJECT_WORM    )  continue;
-
-        pObj->GetGlobalSphere(oPos, oRadius);
-        if ( oRadius == 0.0f )  continue;
-
-        dist = Math::Distance(eye, oPos);
-        if ( dist < oRadius )
-        {
-            dist = Math::Distance(eye, lookat);
-            proj = Projection(eye, lookat, oPos);
-            eye = (lookat-eye)*oRadius/dist + proj;
-            return false;
-        }
-    }
-    return false;
-}
-
-
-// Management of an event.
-
-bool CCamera::EventProcess(const Event &event)
-{
-    switch( event.event )
-    {
-        case EVENT_FRAME:
-            EventFrame(event);
-            break;
-
-#if 0
-        case EVENT_RBUTTONDOWN:
-            m_bRightDown = true;
-            m_rightPosInit = event.pos;
-            m_rightPosCenter = Math::Point(0.5f, 0.5f);
-            m_engine->MoveMousePos(m_rightPosCenter);
-//?         m_engine->SetMouseHide(true);  // cache la souris
-            break;
-
-        case EVENT_RBUTTONUP:
-            m_bRightDown = false;
-            m_engine->MoveMousePos(m_rightPosInit);
-//?         m_engine->SetMouseHide(false);  // remontre la souris
-            m_addDirectionH = 0.0f;
-            m_addDirectionV = -Math::PI*0.05f;
-            break;
-#endif
-
-        case EVENT_MOUSEMOVE:
-            EventMouseMove(event);
-            break;
-
-        case EVENT_KEYDOWN:
-            if ( event.param == VK_WHEELUP   )  EventMouseWheel(+1);
-            if ( event.param == VK_WHEELDOWN )  EventMouseWheel(-1);
-            break;
-    }
-    return true;
-}
-
-// Changed the camera according to the mouse moved.
-
-bool CCamera::EventMouseMove(const Event &event)
-{
-    m_mousePos = event.pos;
-    return true;
-}
-
-// Mouse wheel operated.
-
-void CCamera::EventMouseWheel(int dir)
-{
-    if ( m_type == CAMERA_BACK )
-    {
-        if ( dir > 0 )
-        {
-            m_backDist -= 8.0f;
-            if ( m_backDist < m_backMin )  m_backDist = m_backMin;
-        }
-        if ( dir < 0 )
-        {
-            m_backDist += 8.0f;
-            if ( m_backDist > 200.0f )  m_backDist = 200.0f;
-        }
-    }
-
-    if ( m_type == CAMERA_FIX   ||
-         m_type == CAMERA_PLANE )
-    {
-        if ( dir > 0 )
-        {
-            m_fixDist -= 8.0f;
-            if ( m_fixDist < 10.0f )  m_fixDist = 10.0f;
-        }
-        if ( dir < 0 )
-        {
-            m_fixDist += 8.0f;
-            if ( m_fixDist > 200.0f )  m_fixDist = 200.0f;
-        }
-    }
-
-    if ( m_type == CAMERA_VISIT )
-    {
-        if ( dir > 0 )
-        {
-            m_visitDist -= 8.0f;
-            if ( m_visitDist < 20.0f )  m_visitDist = 20.0f;
-        }
-        if ( dir < 0 )
-        {
-            m_visitDist += 8.0f;
-            if ( m_visitDist > 200.0f )  m_visitDist = 200.0f;
-        }
-    }
-}
-
-// Changed the camera according to the time elapsed.
-
-bool CCamera::EventFrame(const Event &event)
-{
-    EffectFrame(event);
-    OverFrame(event);
-
-    if ( m_type == CAMERA_FREE )
-    {
-        return EventFrameFree(event);
-    }
-    if ( m_type == CAMERA_EDIT )
-    {
-        return EventFrameEdit(event);
-    }
-    if ( m_type == CAMERA_DIALOG )
-    {
-        return EventFrameDialog(event);
-    }
-    if ( m_type == CAMERA_BACK )
-    {
-        return EventFrameBack(event);
-    }
-    if ( m_type == CAMERA_FIX   ||
-         m_type == CAMERA_PLANE )
-    {
-        return EventFrameFix(event);
-    }
-    if ( m_type == CAMERA_EXPLO )
-    {
-        return EventFrameExplo(event);
-    }
-    if ( m_type == CAMERA_ONBOARD )
-    {
-        return EventFrameOnBoard(event);
-    }
-    if ( m_type == CAMERA_SCRIPT )
-    {
-        return EventFrameScript(event);
-    }
-    if ( m_type == CAMERA_INFO )
-    {
-        return EventFrameInfo(event);
-    }
-    if ( m_type == CAMERA_VISIT )
-    {
-        return EventFrameVisit(event);
-    }
-
-    return true;
-}
-
-
-// Returns the default sprite to use for the mouse.
-
-D3DMouse CCamera::RetMouseDef(Math::Point pos)
-{
-    D3DMouse    type;
-
-    type = D3DMOUSENORM;
-    m_mousePos = pos;
-
-    if ( m_type == CAMERA_INFO )  return type;
-
-    if ( m_bRightDown )  // the right button pressed?
-    {
-        m_rightPosMove.x = pos.x - m_rightPosCenter.x;
-        m_rightPosMove.y = pos.y - m_rightPosCenter.y;
-        type = D3DMOUSEMOVE;
-    }
-    else
-    {
-        if ( !m_bCameraScroll )  return type;
-
-        m_mouseDirH = 0.0f;
-        m_mouseDirV = 0.0f;
-
-        if ( pos.x < m_mouseMarging )
-        {
-            m_mouseDirH = pos.x/m_mouseMarging - 1.0f;
-        }
-
-        if ( pos.x > 1.0f-m_mouseMarging )
-        {
-            m_mouseDirH = 1.0f - (1.0f-pos.x)/m_mouseMarging;
-        }
-
-        if ( pos.y < m_mouseMarging )
-        {
-            m_mouseDirV = pos.y/m_mouseMarging - 1.0f;
-        }
-
-        if ( pos.y > 1.0f-m_mouseMarging )
-        {
-            m_mouseDirV = 1.0f - (1.0f-pos.y)/m_mouseMarging;
-        }
-
-        if ( m_type == CAMERA_FREE  ||
-             m_type == CAMERA_EDIT  ||
-             m_type == CAMERA_BACK  ||
-             m_type == CAMERA_FIX   ||
-             m_type == CAMERA_PLANE ||
-             m_type == CAMERA_EXPLO )
-        {
-            if ( m_mouseDirH > 0.0f )
-            {
-                type = D3DMOUSESCROLLR;
-            }
-            if ( m_mouseDirH < 0.0f )
-            {
-                type = D3DMOUSESCROLLL;
-            }
-        }
-
-        if ( m_type == CAMERA_FREE ||
-             m_type == CAMERA_EDIT )
-        {
-            if ( m_mouseDirV > 0.0f )
-            {
-                type = D3DMOUSESCROLLU;
-            }
-            if ( m_mouseDirV < 0.0f )
-            {
-                type = D3DMOUSESCROLLD;
-            }
-        }
-
-        if ( m_bCameraInvertX )
-        {
-            m_mouseDirH = -m_mouseDirH;
-        }
-    }
-
-    return type;
-}
-
-
-
-// Moves the point of view.
-
-bool CCamera::EventFrameFree(const Event &event)
-{
-    Math::Vector    pos, vLookatPt;
-    float       factor;
-
-    factor = m_heightEye*0.5f+30.0f;
-
-    if ( m_mouseDirH != 0.0f )
-    {
-        m_directionH -= m_mouseDirH*event.rTime*0.7f*m_speed;
-    }
-    if ( m_mouseDirV != 0.0f )
-    {
-        m_eyePt = Math::LookatPoint(m_eyePt, m_directionH, m_directionV, m_mouseDirV*event.rTime*factor*m_speed);
-    }
-
-    // Up/Down.
-    m_eyePt = Math::LookatPoint(m_eyePt, m_directionH, m_directionV, event.axeY*event.rTime*factor*m_speed);
-
-    // Left/Right.
-    if ( event.keyState & KS_CONTROL )
-    {
-        if ( event.axeX < 0.0f )
-        {
-            m_eyePt = Math::LookatPoint(m_eyePt, m_directionH+Math::PI/2.0f, m_directionV, -event.axeX*event.rTime*factor*m_speed);
-        }
-        if ( event.axeX > 0.0f )
-        {
-            m_eyePt = Math::LookatPoint(m_eyePt, m_directionH-Math::PI/2.0f, m_directionV, event.axeX*event.rTime*factor*m_speed);
-        }
-    }
-    else
-    {
-        m_directionH -= event.axeX*event.rTime*0.7f*m_speed;
-    }
-
-    // PageUp/PageDown.
-    if ( event.keyState & KS_NUMMINUS )
-    {
-        if ( m_heightEye < 500.0f )
-        {
-            m_heightEye += event.rTime*factor*m_speed;
-        }
-    }
-    if ( event.keyState & KS_NUMPLUS )
-    {
-        if ( m_heightEye > -2.0f )
-        {
-            m_heightEye -= event.rTime*factor*m_speed;
-        }
-    }
-
-    m_terrain->ValidPosition(m_eyePt, 10.0f);
-
-    if ( m_terrain->MoveOnFloor(m_eyePt, true) )
-    {
-        m_eyePt.y += m_heightEye;
-
-        pos = m_eyePt;
-        if ( m_terrain->MoveOnFloor(pos, true) )
-        {
-            pos.y -= 2.0f;
-            if ( m_eyePt.y < pos.y )
-            {
-                m_eyePt.y = pos.y;
-            }
-        }
-
-    }
-
-    vLookatPt = Math::LookatPoint( m_eyePt, m_directionH, m_directionV, 50.0f );
-
-    if ( m_terrain->MoveOnFloor(vLookatPt, true) )
-    {
-        vLookatPt.y += m_heightLookat;
-    }
-
-    SetViewTime(m_eyePt, vLookatPt, event.rTime);
-
-    return true;
-}
-
-// Moves the point of view.
-
-bool CCamera::EventFrameEdit(const Event &event)
-{
-    Math::Vector    pos, vLookatPt;
-    float       factor;
-
-    factor = m_editHeight*0.5f+30.0f;
-
-    if ( m_mouseDirH != 0.0f )
-    {
-        m_directionH -= m_mouseDirH*event.rTime*0.7f*m_speed;
-    }
-    if ( m_mouseDirV != 0.0f )
-    {
-        m_eyePt = Math::LookatPoint(m_eyePt, m_directionH, m_directionV, m_mouseDirV*event.rTime*factor*m_speed);
-    }
-
-    if ( m_bCameraScroll )
-    {
-    // Left/Right.
-        m_fixDirectionH += m_mouseDirH*event.rTime*1.0f*m_speed;
-        m_fixDirectionH = Math::NormAngle(m_fixDirectionH);
-
-        // Up/Down.
-//?     m_fixDirectionV -= m_mouseDirV*event.rTime*0.5f*m_speed;
-//?     if ( m_fixDirectionV < -Math::PI*0.40f )  m_fixDirectionV = -Math::PI*0.40f;
-//?     if ( m_fixDirectionV >  Math::PI*0.20f )  m_fixDirectionV =  Math::PI*0.20f;
-    }
-
-    m_terrain->ValidPosition(m_eyePt, 10.0f);
-
-    if ( m_terrain->MoveOnFloor(m_eyePt, false) )
-    {
-        m_eyePt.y += m_editHeight;
-
-        pos = m_eyePt;
-        if ( m_terrain->MoveOnFloor(pos, false) )
-        {
-            pos.y += 2.0f;
-            if ( m_eyePt.y < pos.y )
-            {
-                m_eyePt.y = pos.y;
-            }
-        }
-
-    }
-
-    vLookatPt = Math::LookatPoint( m_eyePt, m_directionH, m_directionV, 50.0f );
-
-    if ( m_terrain->MoveOnFloor(vLookatPt, true) )
-    {
-        vLookatPt.y += m_heightLookat;
-    }
-
-    SetViewTime(m_eyePt, vLookatPt, event.rTime);
-
-    return true;
-}
-
-// Moves the point of view.
-
-bool CCamera::EventFrameDialog(const Event &event)
-{
-    return true;
-}
-
-// Moves the point of view.
-
-bool CCamera::EventFrameBack(const Event &event)
-{
-    CPhysics*   physics;
-    ObjectType  type;
-    Math::Vector    pos, vLookatPt;
-    Math::Point     mouse;
-    float       centeringH, centeringV, centeringD, h, v, d, floor;
-
-    if ( m_cameraObj == 0 )
-    {
-        type = OBJECT_NULL;
-    }
-    else
-    {
-        type = m_cameraObj->RetType();
-    }
-
-    // +/-.
-    if ( event.keyState & KS_NUMPLUS )
-    {
-        m_backDist -= event.rTime*30.0f*m_speed;
-        if ( m_backDist < m_backMin )  m_backDist = m_backMin;
-    }
-    if ( event.keyState & KS_NUMMINUS )
-    {
-        m_backDist += event.rTime*30.0f*m_speed;
-        if ( m_backDist > 200.0f )  m_backDist = 200.0f;
-    }
-
-    m_motorTurn = 0.0f;
-
-    if ( m_bRightDown )
-    {
-        m_addDirectionH =  m_rightPosMove.x*6.0f;
-        m_addDirectionV = -m_rightPosMove.y*2.0f;
-    }
-    else
-    {
-        if ( m_bCameraScroll )
-        {
-#if 1
-            // Left/Right.
-            m_addDirectionH += m_mouseDirH*event.rTime*1.0f*m_speed;
-            m_addDirectionH = Math::NormAngle(m_addDirectionH);
-
-            // Up/Down.
-//?         m_backDist -= m_mouseDirV*event.rTime*30.0f*m_speed;
-//?         if ( m_backDist <  10.0f )  m_backDist =  10.0f;
-//?         if ( m_backDist > 200.0f )  m_backDist = 200.0f;
-#else
-            if ( m_mousePos.y >= 0.18f && m_mousePos.y <= 0.93f )
-            {
-//?             m_addDirectionH = -(m_mousePos.x-0.5f)*4.0f;
-                m_addDirectionV =  (m_mousePos.y-0.5f)*2.0f;
-//?             if ( m_bCameraInvertX )  m_addDirectionH = -m_addDirectionH;
-                if ( m_bCameraInvertY )  m_addDirectionV = -m_addDirectionV;
-
-                if ( m_mousePos.x < 0.5f )  m_motorTurn = -1.0f;
-                if ( m_mousePos.x > 0.5f )  m_motorTurn =  1.0f;
-
-                mouse = m_mousePos;
-                mouse.x = 0.5f;
-                m_engine->MoveMousePos(mouse);
-            }
-            else
-            {
-                m_addDirectionH = 0.0f;
-                m_addDirectionV = 0.0f;
-            }
-#endif
-        }
-    }
-
-    if ( m_mouseDirH != 0 || m_mouseDirV != 0 )
-    {
-        AbortCentering();  // special stops framing
-    }
-
-    // Increase the special framework.
-    centeringH = 0.0f;
-    centeringV = 0.0f;
-    centeringD = 0.0f;
-
-    if ( m_centeringPhase == CP_START )
-    {
-        m_centeringProgress += event.rTime/m_centeringTime;
-        if ( m_centeringProgress > 1.0f )  m_centeringProgress = 1.0f;
-        centeringH = m_centeringProgress;
-        centeringV = m_centeringProgress;
-        centeringD = m_centeringProgress;
-        if ( m_centeringProgress >= 1.0f )
-        {
-            m_centeringPhase = CP_WAIT;
-        }
-    }
-
-    if ( m_centeringPhase == CP_WAIT )
-    {
-        centeringH = 1.0f;
-        centeringV = 1.0f;
-        centeringD = 1.0f;
-    }
-
-    if ( m_centeringPhase == CP_STOP )
-    {
-        m_centeringProgress += event.rTime/m_centeringTime;
-        if ( m_centeringProgress > 1.0f )  m_centeringProgress = 1.0f;
-        centeringH = 1.0f-m_centeringProgress;
-        centeringV = 1.0f-m_centeringProgress;
-        centeringD = 1.0f-m_centeringProgress;
-        if ( m_centeringProgress >= 1.0f )
-        {
-            m_centeringPhase = CP_NULL;
-        }
-    }
-
-    if ( m_centeringAngleH == 99.9f )  centeringH = 0.0f;
-    if ( m_centeringAngleV == 99.9f )  centeringV = 0.0f;
-    if ( m_centeringDist   ==  0.0f )  centeringD = 0.0f;
-
-    if ( m_cameraObj != 0 )
-    {
-        vLookatPt = m_cameraObj->RetPosition(0);
-             if ( type == OBJECT_BASE  )  vLookatPt.y += 40.0f;
-        else if ( type == OBJECT_HUMAN )  vLookatPt.y +=  1.0f;
-        else if ( type == OBJECT_TECH  )  vLookatPt.y +=  1.0f;
-        else                              vLookatPt.y +=  4.0f;
-
-        h = -m_cameraObj->RetAngleY(0);  // angle vehicle / building
-
-        if ( type == OBJECT_DERRICK  ||
-             type == OBJECT_FACTORY  ||
-             type == OBJECT_REPAIR   ||
-             type == OBJECT_DESTROYER||
-             type == OBJECT_STATION  ||
-             type == OBJECT_CONVERT  ||
-             type == OBJECT_TOWER    ||
-             type == OBJECT_RESEARCH ||
-             type == OBJECT_RADAR    ||
-             type == OBJECT_INFO     ||
-             type == OBJECT_ENERGY   ||
-             type == OBJECT_LABO     ||
-             type == OBJECT_NUCLEAR  ||
-             type == OBJECT_PARA     ||
-             type == OBJECT_SAFE     ||
-             type == OBJECT_HUSTON   ||
-             type == OBJECT_START    ||
-             type == OBJECT_END      )  // building?
-        {
-            h += Math::PI*0.20f;  // nearly face
-        }
-        else    // vehicle?
-        {
-            h += Math::PI;  // back
-        }
-        h = Math::NormAngle(h)+m_remotePan;
-        v = 0.0f;  //?
-
-        h += m_centeringCurrentH;
-        h += m_addDirectionH*(1.0f-centeringH);
-        h = Math::NormAngle(h);
-
-        if ( type == OBJECT_MOBILEdr )  // designer?
-        {
-            v -= 0.3f;  // Camera top
-        }
-
-        v += m_centeringCurrentV;
-        v += m_addDirectionV*(1.0f-centeringV);
-
-        d = m_backDist;
-        d += m_centeringDist*centeringD;
-
-        m_centeringCurrentH = m_centeringAngleH*centeringH;
-        m_centeringCurrentV = m_centeringAngleV*centeringV;
-
-        m_eyePt = RotateView(vLookatPt, h, v, d);
-
-        physics = m_cameraObj->RetPhysics();
-        if ( physics != 0 && physics->RetLand() )  // ground?
-        {
-            pos = vLookatPt+(vLookatPt-m_eyePt);
-            floor = m_terrain->RetFloorHeight(pos)-4.0f;
-            if ( floor > 0.0f )
-            {
-                m_eyePt.y += floor;  // shows the descent in front
-            }
-        }
-
-        m_eyePt = ExcludeTerrain(m_eyePt, vLookatPt, h, v);
-        m_eyePt = ExcludeObject(m_eyePt, vLookatPt, h, v);
-
-        SetViewTime(m_eyePt, vLookatPt, event.rTime);
-
-        m_directionH = h+Math::PI/2.0f;
-        m_directionV = v;
-    }
-
-    return true;
-}
-
-// Moves the point of view.
-
-bool CCamera::EventFrameFix(const Event &event)
-{
-    Math::Vector    pos, vLookatPt;
-    float       h, v, d;
-
-    // +/-.
-    if ( event.keyState & KS_NUMPLUS )
-    {
-        m_fixDist -= event.rTime*30.0f*m_speed;
-        if ( m_fixDist < 10.0f )  m_fixDist = 10.0f;
-    }
-    if ( event.keyState & KS_NUMMINUS )
-    {
-        m_fixDist += event.rTime*30.0f*m_speed;
-        if ( m_fixDist > 200.0f )  m_fixDist = 200.0f;
-    }
-
-    if ( m_bCameraScroll )
-    {
-        // Left/Right.
-        m_fixDirectionH += m_mouseDirH*event.rTime*1.0f*m_speed;
-        m_fixDirectionH = Math::NormAngle(m_fixDirectionH);
-
-        // Up/Down.
-//?     m_fixDist -= m_mouseDirV*event.rTime*30.0f*m_speed;
-//?     if ( m_fixDist <  10.0f )  m_fixDist =  10.0f;
-//?     if ( m_fixDist > 200.0f )  m_fixDist = 200.0f;
-    }
-
-    if ( m_mouseDirH != 0 || m_mouseDirV != 0 )
-    {
-        AbortCentering();  // special stops framing
-    }
-
-    if ( m_cameraObj != 0 )
-    {
-        vLookatPt = m_cameraObj->RetPosition(0);
-
-        h = m_fixDirectionH+m_remotePan;
-        v = m_fixDirectionV;
-
-        d = m_fixDist;
-//-     if ( m_type == CAMERA_PLANE )  d += 20.0f;
-        m_eyePt = RotateView(vLookatPt, h, v, d);
-//-     if ( m_type == CAMERA_PLANE )  m_eyePt.y += 50.0f;
-        if ( m_type == CAMERA_PLANE )  m_eyePt.y += m_fixDist/2.0f;
-        m_eyePt = ExcludeTerrain(m_eyePt, vLookatPt, h, v);
-        m_eyePt = ExcludeObject(m_eyePt, vLookatPt, h, v);
-
-        SetViewTime(m_eyePt, vLookatPt, event.rTime);
-
-        m_directionH = h+Math::PI/2.0f;
-        m_directionV = v;
-    }
-
-    return true;
-}
-
-// Moves the point of view.
-
-bool CCamera::EventFrameExplo(const Event &event)
-{
-    Math::Vector    pos, vLookatPt;
-    float       factor;
-
-    factor = m_heightEye*0.5f+30.0f;
-
-    if ( m_mouseDirH != 0.0f )
-    {
-        m_directionH -= m_mouseDirH*event.rTime*0.7f*m_speed;
-    }
-
-    m_terrain->ValidPosition(m_eyePt, 10.0f);
-
-    if ( m_terrain->MoveOnFloor(m_eyePt, false) )
-    {
-        m_eyePt.y += m_heightEye;
-
-        pos = m_eyePt;
-        if ( m_terrain->MoveOnFloor(pos, false) )
-        {
-            pos.y += 2.0f;
-            if ( m_eyePt.y < pos.y )
-            {
-                m_eyePt.y = pos.y;
-            }
-        }
-
-    }
-
-    vLookatPt = Math::LookatPoint( m_eyePt, m_directionH, m_directionV, 50.0f );
-
-    if ( m_terrain->MoveOnFloor(vLookatPt, true) )
-    {
-        vLookatPt.y += m_heightLookat;
-    }
-
-    SetViewTime(m_eyePt, vLookatPt, event.rTime);
-
-    return true;
-}
-
-// Moves the point of view.
-
-bool CCamera::EventFrameOnBoard(const Event &event)
-{
-    Math::Vector    vLookatPt, vUpVec, eye, lookat, pos;
-
-    if ( m_cameraObj != 0 )
-    {
-        m_cameraObj->SetViewFromHere(m_eyePt, m_directionH, m_directionV,
-                                     vLookatPt, vUpVec, m_type);
-        eye    = m_effectOffset*0.3f+m_eyePt;
-        lookat = m_effectOffset*0.3f+vLookatPt;
-
-        SetViewParams(eye, lookat, vUpVec);
-        m_actualEye    = eye;
-        m_actualLookat = lookat;
-    }
-    return true;
-}
-
-// Moves the point of view.
-
-bool CCamera::EventFrameInfo(const Event &event)
-{
-    SetViewTime(Math::Vector(0.0f, 0.0f, 0.0f),
-                Math::Vector(0.0f, 0.0f, 1.0f),
-                event.rTime);
-    return true;
-}
-
-// Moves the point of view.
-
-bool CCamera::EventFrameVisit(const Event &event)
-{
-    Math::Vector    eye;
-    float       angleH, angleV;
-
-    m_visitTime += event.rTime;
-
-    // +/-.
-    if ( event.keyState & KS_NUMPLUS )
-    {
-        m_visitDist -= event.rTime*50.0f*m_speed;
-        if ( m_visitDist < 20.0f )  m_visitDist = 20.0f;
-    }
-    if ( event.keyState & KS_NUMMINUS )
-    {
-        m_visitDist += event.rTime*50.0f*m_speed;
-        if ( m_visitDist > 200.0f )  m_visitDist = 200.0f;
-    }
-
-    // PageUp/Down.
-    if ( event.keyState & KS_PAGEUP )
-    {
-        m_visitDirectionV -= event.rTime*1.0f*m_speed;
-        if ( m_visitDirectionV < -Math::PI*0.40f )  m_visitDirectionV = -Math::PI*0.40f;
-    }
-    if ( event.keyState & KS_PAGEDOWN )
-    {
-        m_visitDirectionV += event.rTime*1.0f*m_speed;
-        if ( m_visitDirectionV > 0.0f )  m_visitDirectionV = 0.0f;
-    }
-
-    if ( m_bCameraScroll )
-    {
-        m_visitDist -= m_mouseDirV*event.rTime*30.0f*m_speed;
-        if ( m_visitDist <  20.0f )  m_visitDist =  20.0f;
-        if ( m_visitDist > 200.0f )  m_visitDist = 200.0f;
-    }
-
-    angleH = (m_visitTime/10.0f)*(Math::PI*2.0f);
-    angleV = m_visitDirectionV;
-    eye = RotateView(m_visitGoal, angleH, angleV, m_visitDist);
-    eye = ExcludeTerrain(eye, m_visitGoal, angleH, angleV);
-    eye = ExcludeObject(eye, m_visitGoal, angleH, angleV);
-    SetViewTime(eye, m_visitGoal, event.rTime);
-
-    return true;
-}
-
-// Moves the point of view.
-
-bool CCamera::EventFrameScript(const Event &event)
-{
-    SetViewTime(m_scriptEye+m_effectOffset,
-                m_scriptLookat+m_effectOffset, event.rTime);
-    return true;
-}
-
-void CCamera::SetScriptEye(Math::Vector eye)
-{
-    m_scriptEye = eye;
-}
-
-void CCamera::SetScriptLookat(Math::Vector lookat)
-{
-    m_scriptLookat = lookat;
-}
-
-
-// Specifies the location and direction of view.
-
-void CCamera::SetViewParams(const Math::Vector &eye, const Math::Vector &lookat,
-                            const Math::Vector &up)
-{
-    bool        bUnder;
-
-    m_engine->SetViewParams(eye, lookat, up, m_eyeDistance);
-
-    bUnder = (eye.y < m_water->RetLevel());  // Is it underwater?
-    if ( m_type == CAMERA_INFO )  bUnder = false;
-    m_engine->SetRankView(bUnder?1:0);
-}
-
-
-// Adjusts the camera not to enter the field.
-
-Math::Vector CCamera::ExcludeTerrain(Math::Vector eye, Math::Vector lookat,
-                                  float &angleH, float &angleV)
-{
-    Math::Vector    pos;
-    float       dist;
-
-    pos = eye;
-    if ( m_terrain->MoveOnFloor(pos) )
-    {
-        dist = Math::DistanceProjected(lookat, pos);
-        pos.y += 2.0f+dist*0.1f;
-        if ( pos.y > eye.y )
-        {
-            angleV = -Math::RotateAngle(dist, pos.y-lookat.y);
-            eye = RotateView(lookat, angleH, angleV, dist);
-        }
-    }
-    return eye;
-}
-
-// Adjusts the camera not to enter an object.
-
-Math::Vector CCamera::ExcludeObject(Math::Vector eye, Math::Vector lookat,
-                                 float &angleH, float &angleV)
-{
-    CObject*    pObj;
-    Math::Vector    oPos;
-    float       oRad, dist;
-    int         i, j;
-
-return eye;
-//?
-    for ( i=0 ; i<1000000 ; i++ )
-    {
-        pObj = (CObject*)m_iMan->SearchInstance(CLASS_OBJECT, i);
-        if ( pObj == 0 )  break;
-
-        j = 0;
-        while ( pObj->GetCrashSphere(j++, oPos, oRad) )
-        {
-            dist = Math::Distance(oPos, eye);
-            if ( dist < oRad+2.0f )
-            {
-                eye.y = oPos.y+oRad+2.0f;
-            }
-        }
-    }
-
-    return eye;
-}
-
-
diff --git a/src/old/camera.h b/src/old/camera.h
deleted file mode 100644
index 98e5420..0000000
--- a/src/old/camera.h
+++ /dev/null
@@ -1,269 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// camera.h
-
-#pragma once
-
-
-#include "common/event.h"
-#include "math/point.h"
-#include "old/d3dengine.h"
-
-
-class CInstanceManager;
-class CD3DEngine;
-class CTerrain;
-class CWater;
-class CObject;
-
-
-enum CameraType
-{
-    CAMERA_NULL     = 0,    // camera undefined
-    CAMERA_FREE     = 1,    // camera free (never in principle)
-    CAMERA_EDIT     = 2,    // camera while editing a program
-    CAMERA_ONBOARD      = 3,    // camera on board a robot
-    CAMERA_BACK     = 4,    // camera behind a robot
-    CAMERA_FIX      = 5,    // static camera following robot
-    CAMERA_EXPLO        = 6,    // camera steady after explosion
-    CAMERA_SCRIPT       = 7,    // camera during a film script
-    CAMERA_INFO     = 8,    // camera for displaying information
-    CAMERA_VISIT        = 9,    // visit instead of an error
-    CAMERA_DIALOG       = 10,   // camera for dialogue
-    CAMERA_PLANE        = 11,   // static camera height
-};
-
-enum CameraSmooth
-{
-    CS_NONE         = 0,    // sharp
-    CS_NORM         = 1,    // normal
-    CS_HARD         = 2,    // hard
-    CS_SPEC         = 3,    // special
-};
-
-enum CenteringPhase
-{
-    CP_NULL         = 0,
-    CP_START        = 1,
-    CP_WAIT         = 2,
-    CP_STOP         = 3,
-};
-
-enum CameraEffect
-{
-    CE_NULL         = 0,    // no effect
-    CE_TERRAFORM        = 1,    // digging in
-    CE_CRASH        = 2,    // Vehicle driving is severely
-    CE_EXPLO        = 3,    // explosion
-    CE_SHOT         = 4,    // not mortal shot
-    CE_VIBRATION        = 5,    // vibration during construction
-    CE_PET          = 6,    // spleen reactor
-};
-
-enum OverEffect
-{
-    OE_NULL         = 0,    // no effect
-    OE_BLOOD        = 1,    // flash red
-    OE_FADEINw      = 2,    // white -> nothing
-    OE_FADEOUTw     = 3,    // nothing -> white
-    OE_FADEOUTb     = 4,    // nothing -> blue
-    OE_BLITZ        = 5,    // lightning
-};
-
-
-
-class CCamera
-{
-public:
-    CCamera(CInstanceManager* iMan);
-    ~CCamera();
-
-    bool        EventProcess(const Event &event);
-
-    void        Init(Math::Vector eye, Math::Vector lookat, float delay);
-
-    void        SetObject(CObject* object);
-    CObject*    RetObject();
-
-    void        SetType(CameraType type);
-    CameraType  RetType();
-
-    void        SetSmooth(CameraSmooth type);
-    CameraSmooth RetSmoth();
-
-    void        SetDist(float dist);
-    float       RetDist();
-
-    void        SetFixDirection(float angle);
-    float       RetFixDirection();
-
-    void        SetRemotePan(float value);
-    float       RetRemotePan();
-
-    void        SetRemoteZoom(float value);
-    float       RetRemoteZoom();
-
-    void        StartVisit(Math::Vector goal, float dist);
-    void        StopVisit();
-
-    void        RetCamera(Math::Vector &eye, Math::Vector &lookat);
-
-    bool        StartCentering(CObject *object, float angleH, float angleV, float dist, float time);
-    bool        StopCentering(CObject *object, float time);
-    void        AbortCentering();
-
-    void        FlushEffect();
-    void        StartEffect(CameraEffect effect, Math::Vector pos, float force);
-
-    void        FlushOver();
-    void        SetOverBaseColor(D3DCOLORVALUE color);
-    void        StartOver(OverEffect effect, Math::Vector pos, float force);
-
-    void        FixCamera();
-    void        SetScriptEye(Math::Vector eye);
-    void        SetScriptLookat(Math::Vector lookat);
-
-    void        SetEffect(bool bEnable);
-    void        SetCameraScroll(bool bScroll);
-    void        SetCameraInvertX(bool bInvert);
-    void        SetCameraInvertY(bool bInvert);
-
-    float       RetMotorTurn();
-    D3DMouse    RetMouseDef(Math::Point pos);
-
-protected:
-    bool        EventMouseMove(const Event &event);
-    void        EventMouseWheel(int dir);
-    bool        EventFrame(const Event &event);
-    bool        EventFrameFree(const Event &event);
-    bool        EventFrameEdit(const Event &event);
-    bool        EventFrameDialog(const Event &event);
-    bool        EventFrameBack(const Event &event);
-    bool        EventFrameFix(const Event &event);
-    bool        EventFrameExplo(const Event &event);
-    bool        EventFrameOnBoard(const Event &event);
-    bool        EventFrameInfo(const Event &event);
-    bool        EventFrameVisit(const Event &event);
-    bool        EventFrameScript(const Event &event);
-
-    void        SetViewTime(const Math::Vector &vEyePt, const Math::Vector &vLookatPt, float rTime);
-    bool        IsCollision(Math::Vector &eye, Math::Vector lookat);
-    bool        IsCollisionBack(Math::Vector &eye, Math::Vector lookat);
-    bool        IsCollisionFix(Math::Vector &eye, Math::Vector lookat);
-
-    Math::Vector    ExcludeTerrain(Math::Vector eye, Math::Vector lookat, float &angleH, float &angleV);
-    Math::Vector    ExcludeObject(Math::Vector eye, Math::Vector lookat, float &angleH, float &angleV);
-
-    void        SetViewParams(const Math::Vector &eye, const Math::Vector &lookat, const Math::Vector &up);
-    void        EffectFrame(const Event &event);
-    void        OverFrame(const Event &event);
-
-protected:
-    CInstanceManager* m_iMan;
-    CD3DEngine* m_engine;
-    CTerrain*   m_terrain;
-    CWater*     m_water;
-
-    CameraType  m_type;         // the type of camera (CAMERA *)
-    CameraSmooth    m_smooth;       // type of smoothing
-    CObject*    m_cameraObj;        // object linked to the camera
-
-    float       m_eyeDistance;      // distance between the eyes
-    float       m_initDelay;        // time of initial centering
-
-    Math::Vector    m_actualEye;        // current eye
-    Math::Vector    m_actualLookat;     // aim current
-    Math::Vector    m_finalEye;     // final eye
-    Math::Vector    m_finalLookat;      // aim final
-    Math::Vector    m_normEye;      // normal eye
-    Math::Vector    m_normLookat;       // aim normal
-    float       m_focus;
-
-    bool        m_bRightDown;
-    Math::Point     m_rightPosInit;
-    Math::Point     m_rightPosCenter;
-    Math::Point     m_rightPosMove;
-
-    Math::Vector    m_eyePt;        // CAMERA_FREE: eye
-    float       m_directionH;       // CAMERA_FREE: horizontal direction
-    float       m_directionV;       // CAMERA_FREE: vertical direction
-    float       m_heightEye;        // CAMERA_FREE: height above the ground
-    float       m_heightLookat;     // CAMERA_FREE: height above the ground
-    float       m_speed;        // CAMERA_FREE: speed of movement
-
-    float       m_backDist;     // CAMERA_BACK: distance
-    float       m_backMin;      // CAMERA_BACK: distance minimal
-    float       m_addDirectionH;    // CAMERA_BACK: additional direction
-    float       m_addDirectionV;    // CAMERA_BACK: additional direction
-    bool        m_bTransparency;
-
-    float       m_fixDist;      // CAMERA_FIX: distance
-    float       m_fixDirectionH;    // CAMERA_FIX: direction
-    float       m_fixDirectionV;    // CAMERA_FIX: direction
-
-    Math::Vector    m_visitGoal;        // CAMERA_VISIT: target position
-    float       m_visitDist;        // CAMERA_VISIT: distance
-    float       m_visitTime;        // CAMERA_VISIT: relative time
-    CameraType  m_visitType;        // CAMERA_VISIT: initial type
-    float       m_visitDirectionH;  // CAMERA_VISIT: direction
-    float       m_visitDirectionV;  // CAMERA_VISIT: direction
-
-    float       m_editHeight;       // CAMERA_EDIT: height
-
-    float       m_remotePan;
-    float       m_remoteZoom;
-
-    Math::Point     m_mousePos;
-    float       m_mouseDirH;
-    float       m_mouseDirV;
-    float       m_mouseMarging;
-
-    float       m_motorTurn;
-
-    CenteringPhase m_centeringPhase;
-    float       m_centeringAngleH;
-    float       m_centeringAngleV;
-    float       m_centeringDist;
-    float       m_centeringCurrentH;
-    float       m_centeringCurrentV;
-    float       m_centeringTime;
-    float       m_centeringProgress;
-
-    CameraEffect m_effectType;
-    Math::Vector    m_effectPos;
-    float       m_effectForce;
-    float       m_effectProgress;
-    Math::Vector    m_effectOffset;
-
-    OverEffect  m_overType;
-    float       m_overForce;
-    float       m_overTime;
-    D3DCOLORVALUE m_overColorBase;
-    D3DCOLORVALUE m_overColor;
-    int         m_overMode;
-    float       m_overFadeIn;
-    float       m_overFadeOut;
-
-    Math::Vector    m_scriptEye;
-    Math::Vector    m_scriptLookat;
-
-    bool        m_bEffect;      // shocks if explosion?
-    bool        m_bCameraScroll;    // scroll in the edges?
-    bool        m_bCameraInvertX;   // X inversion in the edges?
-    bool        m_bCameraInvertY;   // Y inversion in the edges?
-};
-
diff --git a/src/old/ceebot.ini b/src/old/ceebot.ini
deleted file mode 100644
index 0de7a32..0000000
--- a/src/old/ceebot.ini
+++ /dev/null
@@ -1,66 +0,0 @@
-[Directory]

-scene=scene

-savegame=savegame

-public=program

-user=user

-files=files

-[Setup]

-TotoMode=1

-Tooltips=1

-InterfaceGlint=1

-NiceMouse=0

-Movies=1

-NiceReset=1

-HimselfDamage=1

-CameraScroll=0

-CameraInvertX=0

-InterfaceEffect=1

-GroundShadow=1

-GroundSpot=1

-ObjectDirty=1

-FogMode=1

-LensMode=1

-SkyMode=1

-PlanetMode=1

-LightMode=1

-UseJoystick=0

-ParticuleDensity=1.00

-ClippingDistance=1.00

-ObjectDetail=2.00

-GadgetQuantity=1.00

-TextureQuality=1

-AudioVolume=4

-MidiVolume=15

-Sound3D=0

-EditIndentMode=1

-EditIndentValue=4

-KeyMap=37+0 39+0 38+0 40+0 16+0 17+0 32+258 96+262 13+257 107+261 109+260 9+259 36+263 27+0 112+0 113+0 110+0 115+0 116+0 117+0                                                                                                                

-DeleteGamer=1

-Soluce4=1

-[Engine]

-AlphaMode=1

-StateColor=-1

-BlackSrcBlend=0

-BlackDestBlend=0

-WhiteSrcBlend=0

-WhiteDestBlend=0

-DiffuseSrcBlend=0

-DiffuseDestBlend=0

-AlphaSrcBlend=0

-AlphaDestBlend=0

-[Gamer]

-LastName=Linda

-[Edit]

-FontSize=9.00

-WindowPos.x=0.09

-WindowPos.y=0.08

-WindowDim.x=0.69

-WindowDim.y=0.84

-IOPos.x=0.36

-IOPos.y=0.15

-IODim.x=0.50

-IODim.y=0.55

-[Device]

-Name=Direct3D HAL

-Mode=1600 x 1200 x 32

-FullScreen=0

diff --git a/src/old/cloud.cpp b/src/old/cloud.cpp
deleted file mode 100644
index 8661cbd..0000000
--- a/src/old/cloud.cpp
+++ /dev/null
@@ -1,338 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-
-#include <windows.h>
-#include <stdio.h>
-#include <d3d.h>
-
-#include "common/struct.h"
-#include "math/geometry.h"
-#include "math/conv.h"
-#include "old/d3dengine.h"
-#include "old/d3dmath.h"
-#include "old/d3dutil.h"
-#include "common/event.h"
-#include "common/misc.h"
-#include "common/iman.h"
-#include "old/math3d.h"
-#include "old/terrain.h"
-#include "object/object.h"
-#include "old/cloud.h"
-
-
-
-const int DIMEXPAND = 4;    // extension of the dimensions
-
-
-
-// Constructor of clouds.
-
-CCloud::CCloud(CInstanceManager* iMan, CD3DEngine* engine)
-{
-    m_iMan = iMan;
-    m_iMan->AddInstance(CLASS_CLOUD, this);
-
-    m_engine = engine;
-    m_terrain = 0;
-
-    m_level = 0.0f;
-    m_wind  = Math::Vector(0.0f, 0.0f, 0.0f);
-    m_subdiv = 8;
-    m_filename[0] = 0;
-    m_bEnable = true;
-}
-
-// Destructor of clouds.
-
-CCloud::~CCloud()
-{
-}
-
-
-bool CCloud::EventProcess(const Event &event)
-{
-    if ( event.event == EVENT_FRAME )
-    {
-        return EventFrame(event);
-    }
-
-    return true;
-}
-
-// Makes the clouds evolve.
-
-bool CCloud::EventFrame(const Event &event)
-{
-    if ( m_engine->RetPause() )  return true;
-
-    m_time += event.rTime;
-
-    if ( m_level == 0.0f )  return true;
-
-    if ( m_time-m_lastTest < 0.2f )  return true;
-    m_lastTest = m_time;
-
-    return true;
-}
-
-
-// Adjusts the position to normal, to imitate the clouds
-// at movement.
-
-void CCloud::AdjustLevel(Math::Vector &pos, Math::Vector &eye, float deep,
-                         Math::Point &uv1, Math::Point &uv2)
-{
-    float       dist, factor;
-
-    uv1.x = (pos.x+20000.0f)/1280.0f;
-    uv1.y = (pos.z+20000.0f)/1280.0f;
-    uv1.x -= m_time*(m_wind.x/100.0f);
-    uv1.y -= m_time*(m_wind.z/100.0f);
-
-    uv2.x = 0.0f;
-    uv2.y = 0.0f;
-
-    dist = Math::DistanceProjected(pos, eye);
-    factor = powf(dist/deep, 2.0f);
-    pos.y -= m_level*factor*10.0f;
-}
-
-inline DWORD F2DW( FLOAT f )
-{
-    return *((DWORD*)&f);
-}
-
-// Draw the clouds.
-
-void CCloud::Draw()
-{
-    LPDIRECT3DDEVICE7 device;
-    D3DVERTEX2*     vertex;
-    Math::Matrix*       matView;
-    D3DMATERIAL7    material;
-    Math::Matrix        matrix;
-    Math::Vector        n, pos, p, eye;
-    Math::Point         uv1, uv2;
-    float           iDeep, deep, size, fogStart, fogEnd;
-    int             i, j, u;
-
-    if ( !m_bEnable )  return;
-    if ( m_level == 0.0f )  return;
-    if ( m_lineUsed == 0 )  return;
-
-    vertex = (D3DVERTEX2*)malloc(sizeof(D3DVERTEX2)*(m_brick+2)*2);
-
-    iDeep = m_engine->RetDeepView();
-    deep = (m_brick*m_size)/2.0f;
-    m_engine->SetDeepView(deep);
-    m_engine->SetFocus(m_engine->RetFocus());
-    m_engine->UpdateMatProj();  // increases the depth of view
-
-//? fogStart = deep*0.10f;
-//? fogEnd   = deep*0.16f;
-    fogStart = deep*0.15f;
-    fogEnd   = deep*0.24f;
-
-    device = m_engine->RetD3DDevice();
-    device->SetRenderState(D3DRENDERSTATE_AMBIENT, 0x00000000);
-    device->SetRenderState(D3DRENDERSTATE_LIGHTING, false);
-    device->SetRenderState(D3DRENDERSTATE_ZENABLE, false);
-//? device->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, true);
-    device->SetRenderState(D3DRENDERSTATE_FOGENABLE, true);
-    device->SetRenderState(D3DRENDERSTATE_FOGSTART, F2DW(fogStart));
-    device->SetRenderState(D3DRENDERSTATE_FOGEND,   F2DW(fogEnd));
-
-    matView = m_engine->RetMatView();
-    {
-      D3DMATRIX mat = MAT_TO_D3DMAT(*matView);
-      device->SetTransform(D3DTRANSFORMSTATE_VIEW, &mat);
-    }
-
-    ZeroMemory( &material, sizeof(D3DMATERIAL7) );
-    material.diffuse = m_diffuse;
-    material.ambient = m_ambient;
-    m_engine->SetMaterial(material);
-
-    m_engine->SetTexture(m_filename, 0);
-    m_engine->SetTexture(m_filename, 1);
-
-//? m_engine->SetState(D3DSTATETTb|D3DSTATEDUALw|D3DSTATEWRAP);
-    m_engine->SetState(D3DSTATETTb|D3DSTATEFOG|D3DSTATEWRAP);
-//? m_engine->SetState(D3DSTATEWRAP);
-
-    matrix.LoadIdentity();
-    {
-      D3DMATRIX mat = MAT_TO_D3DMAT(matrix);
-      device->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-    }
-
-    size = m_size/2.0f;
-    eye = m_engine->RetEyePt();
-    n = Math::Vector(0.0f, -1.0f, 0.0f);
-
-    // Draws all the lines.
-    for ( i=0 ; i<m_lineUsed ; i++ )
-    {
-        pos.y = m_level;
-        pos.z = m_line[i].pz;
-        pos.x = m_line[i].px1;
-
-        u = 0;
-        p.x = pos.x-size;
-        p.z = pos.z+size;
-        p.y = pos.y;
-        AdjustLevel(p, eye, deep, uv1, uv2);
-        vertex[u++] = D3DVERTEX2(p, n, uv1.x,uv1.y, uv2.x,uv2.y);
-
-        p.x = pos.x-size;
-        p.z = pos.z-size;
-        p.y = pos.y;
-        AdjustLevel(p, eye, deep, uv1, uv2);
-        vertex[u++] = D3DVERTEX2(p, n, uv1.x,uv1.y, uv2.x,uv2.y);
-
-        for ( j=0 ; j<m_line[i].len ; j++ )
-        {
-            p.x = pos.x+size;
-            p.z = pos.z+size;
-            p.y = pos.y;
-            AdjustLevel(p, eye, deep, uv1, uv2);
-            vertex[u++] = D3DVERTEX2(p, n, uv1.x,uv1.y, uv2.x,uv2.y);
-
-            p.x = pos.x+size;
-            p.z = pos.z-size;
-            p.y = pos.y;
-            AdjustLevel(p, eye, deep, uv1, uv2);
-            vertex[u++] = D3DVERTEX2(p, n, uv1.x,uv1.y, uv2.x,uv2.y);
-
-            pos.x += size*2.0f;
-        }
-
-        device->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_VERTEX2, vertex, u, NULL);
-        m_engine->AddStatisticTriangle(u-2);
-    }
-
-    m_engine->SetDeepView(iDeep);
-    m_engine->SetFocus(m_engine->RetFocus());
-    m_engine->UpdateMatProj();  // gives depth to initial
-
-    free(vertex);
-}
-
-
-// Updates the positions, relative to the ground.
-
-bool CCloud::CreateLine(int x, int y, int len)
-{
-    float   offset;
-
-    m_line[m_lineUsed].x   = x;
-    m_line[m_lineUsed].y   = y;
-    m_line[m_lineUsed].len = len;
-
-    offset = m_brick*m_size/2.0f - m_size/2.0f;
-
-    m_line[m_lineUsed].px1 = m_size* m_line[m_lineUsed].x - offset;
-    m_line[m_lineUsed].px2 = m_size*(m_line[m_lineUsed].x+m_line[m_lineUsed].len) - offset;
-    m_line[m_lineUsed].pz  = m_size* m_line[m_lineUsed].y - offset;
-
-    m_lineUsed ++;
-
-    return ( m_lineUsed < MAXCLOUDLINE );
-}
-
-// Creates all areas of cloud.
-
-bool CCloud::Create(const char *filename,
-                    D3DCOLORVALUE diffuse, D3DCOLORVALUE ambient,
-                    float level)
-{
-    int         y;
-
-    m_diffuse  = diffuse;
-    m_ambient  = ambient;
-    m_level    = level;
-    m_time     = 0.0f;
-    m_lastTest = 0.0f;
-    strcpy(m_filename, filename);
-
-    if ( m_filename[0] != 0 )
-    {
-        m_engine->LoadTexture(m_filename, 0);
-        m_engine->LoadTexture(m_filename, 1);
-    }
-
-    if ( m_terrain == 0 )
-    {
-        m_terrain = (CTerrain*)m_iMan->SearchInstance(CLASS_TERRAIN);
-    }
-
-    m_wind = m_terrain->RetWind();
-
-    m_brick = m_terrain->RetBrick()*m_terrain->RetMosaic()*DIMEXPAND;
-    m_size  = m_terrain->RetSize();
-
-    m_brick /= m_subdiv*DIMEXPAND;
-    m_size  *= m_subdiv*DIMEXPAND;
-
-    if ( m_level == 0.0f )  return true;
-
-    m_lineUsed = 0;
-    for ( y=0 ; y<m_brick ; y++ )
-    {
-        CreateLine(0, y, m_brick);
-    }
-    return true;
-}
-
-// Removes all the clouds.
-
-void CCloud::Flush()
-{
-    m_level = 0.0f;
-}
-
-
-// Modifies the cloud level.
-
-bool CCloud::SetLevel(float level)
-{
-    m_level = level;
-
-    return Create(m_filename, m_diffuse, m_ambient,
-                  m_level);
-}
-
-// Returns the current level of clouds.
-
-float CCloud::RetLevel()
-{
-    return m_level;
-}
-
-
-// Activate management of clouds.
-
-void CCloud::SetEnable(bool bEnable)
-{
-    m_bEnable = bEnable;
-}
-
-bool CCloud::RetEnable()
-{
-    return m_bEnable;
-}
-
diff --git a/src/old/cloud.h b/src/old/cloud.h
deleted file mode 100644
index de6b39e..0000000
--- a/src/old/cloud.h
+++ /dev/null
@@ -1,88 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// cloud.h
-
-#pragma once
-
-
-#include "common/event.h"
-#include "math/point.h"
-#include "old/d3dengine.h"
-
-
-class CInstanceManager;
-class CD3DEngine;
-class CTerrain;
-
-
-
-const int MAXCLOUDLINE = 100;
-
-struct CloudLine
-{
-    short       x, y;       // beginning
-    short       len;        // in length x
-    float       px1, px2, pz;
-};
-
-
-class CCloud
-{
-public:
-    CCloud(CInstanceManager* iMan, CD3DEngine* engine);
-    ~CCloud();
-
-    bool        EventProcess(const Event &event);
-    void        Flush();
-    bool        Create(const char *filename, D3DCOLORVALUE diffuse, D3DCOLORVALUE ambient, float level);
-    void        Draw();
-
-    bool        SetLevel(float level);
-    float       RetLevel();
-
-    void        SetEnable(bool bEnable);
-    bool        RetEnable();
-
-protected:
-    bool        EventFrame(const Event &event);
-    void        AdjustLevel(Math::Vector &pos, Math::Vector &eye, float deep, Math::Point &uv1, Math::Point &uv2);
-    bool        CreateLine(int x, int y, int len);
-
-protected:
-    CInstanceManager*   m_iMan;
-    CD3DEngine*     m_engine;
-    CTerrain*       m_terrain;
-
-    char            m_filename[100];
-    float           m_level;        // overall level
-    Math::Point         m_speed;        // feedrate (wind)
-    D3DCOLORVALUE       m_diffuse;      // diffuse color
-    D3DCOLORVALUE       m_ambient;      // ambient color
-    float           m_time;
-    float           m_lastTest;
-    int             m_subdiv;
-
-    Math::Vector        m_wind;         // wind speed
-    int         m_brick;        // brick mosaic
-    float           m_size;         // size of a brick element
-
-    int         m_lineUsed;
-    CloudLine       m_line[MAXCLOUDLINE];
-
-    bool            m_bEnable;
-};
-
diff --git a/src/old/colobot.ini b/src/old/colobot.ini
deleted file mode 100644
index de547ec..0000000
--- a/src/old/colobot.ini
+++ /dev/null
@@ -1,75 +0,0 @@
-[Gamer]

-LastName=Joueur

-

-[Setup]

-TotoMode=1

-Tooltips=1

-InterfaceGlint=1

-NiceMouse=0

-Movies=1

-NiceReset=1

-HimselfDamage=1

-CameraScroll=1

-CameraInvertX=0

-InterfaceEffect=1

-GroundShadow=1

-GroundSpot=1

-ObjectDirty=1

-FogMode=1

-LensMode=1

-SkyMode=1

-PlanetMode=1

-LightMode=1

-UseJoystick=0

-ParticuleDensity=1.00

-ClippingDistance=1.00

-ObjectDetail=2.00

-GadgetQuantity=1.00

-TextureQuality=1

-AudioVolume=15

-MidiVolume=20

-Sound3D=0

-EditIndentMode=1

-EditIndentValue=4

-KeyMap=37+0 39+0 38+0 40+0 16+0 17+0 32+258 96+262 13+257 107+261 109+260 9+259 36+263 27+0 112+0 113+0 110+0 115+0 116+0 117+0                                                                                       

-FullScreenActivateEnable=0

-AccessMission=1

-AccessUser=1

-DeleteGamer=1

-Soluce4=1

-

-[Engine]

-StateColor=-1

-BlackSrcBlend=0

-BlackDestBlend=0

-WhiteSrcBlend=0

-WhiteDestBlend=0

-DiffuseSrcBlend=0

-DiffuseDestBlend=0

-AlphaSrcBlend=0

-AlphaDestBlend=0

-AlphaMode=1

-

-[Device]

-Name=Direct3D HAL

-Mode=1600 x 1200 x 32

-FullScreen=0

-

-[Edit]

-WindowPos.x=0.19

-WindowPos.y=0.15

-WindowDim.x=0.66

-WindowDim.y=0.69

-FontSize=9.00

-IOPos.x=0.29

-IOPos.y=0.34

-IODim.x=0.50

-IODim.y=0.55

-IOPublic=0

-

-[Directory]

-scene=scene

-savegame=savegame

-public=program

-user=user

-files=files

diff --git a/src/old/cur00001.cur b/src/old/cur00001.cur
deleted file mode 100644
index e19873e..0000000
--- a/src/old/cur00001.cur
+++ /dev/null
diff --git a/src/old/cur00002.cur b/src/old/cur00002.cur
deleted file mode 100644
index 2376e8e..0000000
--- a/src/old/cur00002.cur
+++ /dev/null
diff --git a/src/old/cur00003.cur b/src/old/cur00003.cur
deleted file mode 100644
index 8a4745a..0000000
--- a/src/old/cur00003.cur
+++ /dev/null
diff --git a/src/old/cursor1.cur b/src/old/cursor1.cur
deleted file mode 100644
index 1f51251..0000000
--- a/src/old/cursor1.cur
+++ /dev/null
diff --git a/src/old/cursorha.cur b/src/old/cursorha.cur
deleted file mode 100644
index 7b80435..0000000
--- a/src/old/cursorha.cur
+++ /dev/null
diff --git a/src/old/cursorsc.cur b/src/old/cursorsc.cur
deleted file mode 100644
index 52004ac..0000000
--- a/src/old/cursorsc.cur
+++ /dev/null
diff --git a/src/old/d3dapp.cpp b/src/old/d3dapp.cpp
deleted file mode 100644
index b44bf6f..0000000
--- a/src/old/d3dapp.cpp
+++ /dev/null
@@ -1,2451 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-
-#include <windows.h>
-#include <winuser.h>
-#include <mmsystem.h>
-#include <stdio.h>
-#include <direct.h>
-#include <tchar.h>
-#include <zmouse.h>
-#include <dinput.h>
-
-#include "common/struct.h"
-#include "old/d3dtextr.h"
-#include "old/d3dengine.h"
-#include "common/language.h"
-#include "common/event.h"
-#include "common/profile.h"
-#include "common/iman.h"
-#include "common/restext.h"
-#include "old/math3d.h"
-#include "old/joystick.h"
-#include "object/robotmain.h"
-#include "old/sound.h"
-#include "old/d3dapp.h"
-
-// fix for "MSH_MOUSEWHEEL undefined" error
-#ifdef UNICODE
-#define MSH_MOUSEWHEEL L"MSWHEEL_ROLLMSG"
-#else
-#define MSH_MOUSEWHEEL "MSWHEEL_ROLLMSG"
-#endif
-
-
-const int AUDIO_TRACK = 13;     // total number of audio tracks on the CD
-const float MAX_STEP = 0.2f;        // maximum time for a step
-
-const int WINDOW_DX = (640+6);      // dimensions in windowed mode
-const int WINDOW_DY = (480+25);
-
-#define USE_THREAD      false       // true does not work!
-const float TIME_THREAD = 0.02f;
-
-
-
-
-// Limit the use of the controls keyboard & joystick.
-
-float AxeLimit(float value)
-{
-    if ( value < -1.0f )  value = -1.0f;
-    if ( value >  1.0f )  value =  1.0f;
-    return value;
-}
-
-
-// Entry point to the program. Initializes everything, and goes into a
-// message-processing loop. Idle time is used to render the scene.
-
-INT WINAPI WinMain( HINSTANCE hInst, HINSTANCE, LPSTR strCmdLine, INT )
-{
-    Error   err;
-    char    string[100];
-
-    CD3DApplication d3dApp;  // single instance of the application
-
-    err = d3dApp.CheckMistery(strCmdLine);
-    if ( err != ERR_OK )
-    {
-        GetResource(RES_ERR, err, string);
-#if _NEWLOOK
-        MessageBox( NULL, string, _T("CeeBot"), MB_ICONERROR|MB_OK );
-#else
-        MessageBox( NULL, string, _T("COLOBOT"), MB_ICONERROR|MB_OK );
-#endif
-        return 0;
-    }
-
-    if ( FAILED(d3dApp.Create(hInst, strCmdLine)) )
-    {
-        return 0;
-    }
-
-    return d3dApp.Run();  // execution of all
-}
-
-
-// Internal variables and function prototypes.
-
-enum APPMSGTYPE { MSG_NONE, MSGERR_APPMUSTEXIT, MSGWARN_SWITCHEDTOSOFTWARE };
-
-static INT     CALLBACK AboutProc( HWND, UINT, WPARAM, LPARAM );
-static LRESULT CALLBACK WndProc( HWND, UINT, WPARAM, LPARAM );
-
-static CD3DApplication* g_pD3DApp;
-
-
-
-// Constructor.
-
-CD3DApplication::CD3DApplication()
-{
-    int     i;
-
-    m_iMan = new(CInstanceManager);
-    m_event = new CEvent(m_iMan);
-
-    m_pD3DEngine = 0;
-    m_pRobotMain = 0;
-    m_pSound     = 0;
-    m_pFramework = 0;
-    m_instance   = 0;
-    m_hWnd       = 0;
-    m_pDD        = 0;
-    m_pD3D       = 0;
-    m_pD3DDevice = 0;
-
-    m_CDpath[0] = 0;
-
-    m_pddsRenderTarget = 0;
-    m_pddsDepthBuffer  = 0;
-
-    m_keyState = 0;
-    m_axeKey = Math::Vector(0.0f, 0.0f, 0.0f);
-    m_axeJoy = Math::Vector(0.0f, 0.0f, 0.0f);
-
-    m_vidMemTotal  = 0;
-    m_bActive      = false;
-    m_bActivateApp = false;
-    m_bReady       = false;
-    m_bJoystick    = false;
-    m_aTime        = 0.0f;
-
-    for ( i=0 ; i<32 ; i++ )
-    {
-        m_bJoyButton[i] = false;
-    }
-
-#if _NEWLOOK
-    m_strWindowTitle  = _T("CeeBot");
-#else
-    m_strWindowTitle  = _T("COLOBOT");
-#endif
-    m_bAppUseZBuffer  = true;
-    m_bAppUseStereo   = true;
-    m_bShowStats      = false;
-    m_bDebugMode      = false;
-    m_bAudioState     = true;
-    m_bAudioTrack     = true;
-    m_bNiceMouse      = false;
-    m_bSetupMode      = true;
-    m_fnConfirmDevice = 0;
-
-    ResetKey();
-
-    g_pD3DApp = this;
-
-    // Request event sent by Logitech.
-    m_mshMouseWheel = RegisterWindowMessage(MSH_MOUSEWHEEL);
-
-    _mkdir("files\\");
-}
-
-
-// Destructor.
-
-CD3DApplication::~CD3DApplication()
-{
-    delete m_iMan;
-}
-
-
-
-// Returns the path of the CD.
-
-char* CD3DApplication::RetCDpath()
-{
-    return m_CDpath;
-}
-
-// Reads the information in the registry.
-
-Error CD3DApplication::RegQuery()
-{
-    FILE*   file = NULL;
-    HKEY    key;
-    LONG    i;
-    DWORD   type, len;
-    char    filename[100];
-
-#if _NEWLOOK
- #if _TEEN
-    i = RegOpenKeyEx(HKEY_LOCAL_MACHINE, "Software\\Epsitec\\CeeBot-Teen\\Setup",
- #else
-    i = RegOpenKeyEx(HKEY_LOCAL_MACHINE, "Software\\Epsitec\\CeeBot-A\\Setup",
- #endif
-#else
-    i = RegOpenKeyEx(HKEY_LOCAL_MACHINE, "Software\\Epsitec\\Colobot\\Setup",
-#endif
-                     0, KEY_READ, &key);
-    if ( i != ERROR_SUCCESS )  return ERR_INSTALL;
-
-    type = REG_SZ;
-    len  = sizeof(m_CDpath);
-    i = RegQueryValueEx(key, "CDpath", NULL, &type, (LPBYTE)m_CDpath, &len);
-    if ( i != ERROR_SUCCESS || type != REG_SZ )  return ERR_INSTALL;
-
-    filename[0] = m_CDpath[0];
-    filename[1] = ':';
-    filename[2] = '\\';
-    filename[3] = 0;
-    i = GetDriveType(filename);
-    if ( i != DRIVE_CDROM )  return ERR_NOCD;
-
-    strcat(filename, "install.ini");
-    file = fopen(filename, "rb");  // install.ini file exist?
-    if ( file == NULL )  return ERR_NOCD;
-    fclose(file);
-
-    return ERR_OK;
-}
-
-// Checks for audio tracks on the CD.
-
-Error CD3DApplication::AudioQuery()
-{
-    MCI_OPEN_PARMS      mciOpenParms;
-    MCI_STATUS_PARMS    mciStatusParms;
-    DWORD               dwReturn;
-    UINT                deviceID;
-    char                device[10];
-
-    // Open the device by specifying the device and filename.
-    // MCI will attempt to choose the MIDI mapper as the output port.
-    memset(&mciOpenParms, 0, sizeof(MCI_OPEN_PARMS));
-    mciOpenParms.lpstrDeviceType = (LPCTSTR)MCI_DEVTYPE_CD_AUDIO;
-    if ( m_CDpath[0] == 0 )
-    {
-        dwReturn = mciSendCommand(NULL,
-                                  MCI_OPEN,
-                                  MCI_OPEN_TYPE|MCI_OPEN_TYPE_ID,
-                                  (DWORD)(LPVOID)&mciOpenParms);
-    }
-    else
-    {
-        device[0] = m_CDpath[0];
-        device[1] = ':';
-        device[2] = 0;
-        mciOpenParms.lpstrElementName = device;
-        dwReturn = mciSendCommand(NULL,
-                                  MCI_OPEN,
-                                  MCI_OPEN_TYPE|MCI_OPEN_TYPE_ID|MCI_OPEN_ELEMENT,
-                                  (DWORD)(LPVOID)&mciOpenParms);
-    }
-    if ( dwReturn != 0 )
-    {
-        return ERR_NOCD;
-    }
-
-    // The device opened successfully; get the device ID.
-    deviceID = mciOpenParms.wDeviceID;
-
-    memset(&mciStatusParms, 0, sizeof(MCI_STATUS_PARMS));
-    mciStatusParms.dwItem = MCI_STATUS_NUMBER_OF_TRACKS;
-    dwReturn = mciSendCommand(deviceID,
-                              MCI_STATUS,
-                              MCI_WAIT|MCI_STATUS_ITEM,
-                              (DWORD)&mciStatusParms);
-    if ( dwReturn != 0 )
-    {
-        mciSendCommand(deviceID, MCI_CLOSE, 0, NULL);
-        return ERR_NOCD;
-    }
-
-    if ( mciStatusParms.dwReturn != AUDIO_TRACK )
-    {
-        mciSendCommand(deviceID, MCI_CLOSE, 0, NULL);
-        return ERR_NOCD;
-    }
-
-    mciSendCommand(deviceID, MCI_CLOSE, 0, NULL);
-    return ERR_OK;
-}
-
-// Checks for the key.
-
-Error CD3DApplication::CheckMistery(char *strCmdLine)
-{
-    if ( strstr(strCmdLine, "-debug") != 0 )
-    {
-        m_bShowStats = true;
-        SetDebugMode(true);
-    }
-
-    if ( strstr(strCmdLine, "-audiostate") != 0 )
-    {
-        m_bAudioState = false;
-    }
-
-    if ( strstr(strCmdLine, "-audiotrack") != 0 )
-    {
-        m_bAudioTrack = false;
-    }
-
-    m_CDpath[0] = 0;
-#if _FULL
-    if ( strstr(strCmdLine, "-nocd") == 0 && !m_bDebugMode )
-    {
-        Error   err;
-
-        err = RegQuery();
-        if ( err != ERR_OK )  return err;
-
-        //?err = AudioQuery();
-        //?if ( err != ERR_OK )  return err;
-    }
-#endif
-#if _SCHOOL & _EDU
-    if ( strstr(strCmdLine, "-nosetup") != 0 )
-    {
-        m_bSetupMode = false;
-    }
-    m_bAudioTrack = false;
-#endif
-#if _SCHOOL & _PERSO
-    Error err = RegQuery();
-    if ( err != ERR_OK )  return err;
-    m_bAudioTrack = false;
-#endif
-#if _SCHOOL & _CEEBOTDEMO
-    m_bAudioTrack = false;
-#endif
-#if _NET
-    m_bAudioTrack = false;
-#endif
-#if _DEMO
-    m_bAudioTrack = false;
-#endif
-
-    return ERR_OK;
-}
-
-
-// Returns the total amount of video memory for textures.
-
-int CD3DApplication::GetVidMemTotal()
-{
-    return m_vidMemTotal;
-}
-
-bool CD3DApplication::IsVideo8MB()
-{
-    if ( m_vidMemTotal == 0 )  return false;
-    return (m_vidMemTotal <= 8388608L);  // 8 Mb or less (2 ^ 23)?
-}
-
-bool CD3DApplication::IsVideo32MB()
-{
-    if ( m_vidMemTotal == 0 )  return false;
-    return (m_vidMemTotal > 16777216L);  // more than 16 Mb (2 ^ 24)?
-}
-
-
-void CD3DApplication::SetShowStat(bool bShow)
-{
-    m_bShowStats = bShow;
-}
-
-bool CD3DApplication::RetShowStat()
-{
-    return m_bShowStats;
-}
-
-
-void CD3DApplication::SetDebugMode(bool bMode)
-{
-    m_bDebugMode = bMode;
-    D3DTextr_SetDebugMode(m_bDebugMode);
-}
-
-bool CD3DApplication::RetDebugMode()
-{
-    return m_bDebugMode;
-}
-
-bool CD3DApplication::RetSetupMode()
-{
-    return m_bSetupMode;
-}
-
-
-
-
-// Son process of time management.
-
-DWORD WINAPI ThreadRoutine(LPVOID)
-{
-    Event   event;
-    float   time;
-    int     ms, start, end, delay;
-
-    ms = (int)(TIME_THREAD*1000.0f);
-    time = 0.0f;
-    while ( true )
-    {
-        start = timeGetTime();
-
-        g_pD3DApp->m_pD3DEngine->FrameMove(TIME_THREAD);
-
-        ZeroMemory(&event, sizeof(Event));
-        event.event = EVENT_FRAME;
-        event.rTime = TIME_THREAD;
-        event.axeX = AxeLimit(g_pD3DApp->m_axeKey.x + g_pD3DApp->m_axeJoy.x);
-        event.axeY = AxeLimit(g_pD3DApp->m_axeKey.y + g_pD3DApp->m_axeJoy.y);
-        event.axeZ = AxeLimit(g_pD3DApp->m_axeKey.z + g_pD3DApp->m_axeJoy.z);
-        event.keyState = g_pD3DApp->m_keyState;
-
-        if ( g_pD3DApp->m_pRobotMain != 0 )
-        {
-            g_pD3DApp->m_pRobotMain->EventProcess(event);
-        }
-
-        end = timeGetTime();
-
-        delay = ms-(end-start);
-        if ( delay > 0 )
-        {
-            Sleep(delay);  // waiting 20ms-used
-        }
-        time += TIME_THREAD;
-    }
-    return 0;
-}
-
-
-// Called during device intialization, this code checks the device
-// for some minimum set of capabilities.
-
-HRESULT CD3DApplication::ConfirmDevice( DDCAPS* pddDriverCaps,
-                                        D3DDEVICEDESC7* pd3dDeviceDesc )
-{
-//? if( pd3dDeviceDesc->wMaxVertexBlendMatrices < 2 )
-//?     return E_FAIL;
-
-    return S_OK;
-}
-
-// Create the application.
-
-HRESULT CD3DApplication::Create( HINSTANCE hInst, TCHAR* strCmdLine )
-{
-    HRESULT hr;
-    char    deviceName[100];
-    char    modeName[100];
-    int     iValue;
-    DWORD   style;
-    bool    bFull, b3D;
-
-    m_instance = hInst;
-
-    InitCurrentDirectory();
-
-    // Enumerate available D3D devices. The callback is used so the app can
-    // confirm/reject each enumerated device depending on its capabilities.
-    if( FAILED( hr = D3DEnum_EnumerateDevices( m_fnConfirmDevice ) ) )
-    {
-        DisplayFrameworkError( hr, MSGERR_APPMUSTEXIT );
-        return hr;
-    }
-
-    if( FAILED( hr = D3DEnum_SelectDefaultDevice( &m_pDeviceInfo ) ) )
-    {
-        DisplayFrameworkError( hr, MSGERR_APPMUSTEXIT );
-        return hr;
-    }
-
-    if ( !m_bDebugMode )
-    {
-        m_pDeviceInfo->bWindowed = false;  // full screen
-    }
-    if ( GetProfileInt("Device", "FullScreen", bFull) )
-    {
-        m_pDeviceInfo->bWindowed = !bFull;
-    }
-    m_pDeviceInfo->bWindowed = true;
-
-    // Create the 3D engine.
-    if( (m_pD3DEngine = new CD3DEngine(m_iMan, this)) == NULL )
-    {
-        DisplayFrameworkError( D3DENUMERR_ENGINE, MSGERR_APPMUSTEXIT );
-        return E_OUTOFMEMORY;
-    }
-    SetEngine(m_pD3DEngine);
-
-    // Initialize the app's custom scene stuff
-    if( FAILED( hr = m_pD3DEngine->OneTimeSceneInit() ) )
-    {
-        DisplayFrameworkError( hr, MSGERR_APPMUSTEXIT );
-        return hr;
-    }
-
-    // Create a new CD3DFramework class. This class does all of our D3D
-    // initialization and manages the common D3D objects.
-    if( (m_pFramework = new CD3DFramework7()) == NULL )
-    {
-        DisplayFrameworkError( E_OUTOFMEMORY, MSGERR_APPMUSTEXIT );
-        return E_OUTOFMEMORY;
-    }
-
-    // Create the sound instance.
-    if( (m_pSound = new CSound(m_iMan)) == NULL )
-    {
-        DisplayFrameworkError( D3DENUMERR_SOUND, MSGERR_APPMUSTEXIT );
-        return E_OUTOFMEMORY;
-    }
-
-    // Create the robot application.
-    if( (m_pRobotMain = new CRobotMain(m_iMan)) == NULL )
-    {
-        DisplayFrameworkError( D3DENUMERR_ROBOT, MSGERR_APPMUSTEXIT );
-        return E_OUTOFMEMORY;
-    }
-
-    // Register the window class
-    WNDCLASS wndClass = { 0, WndProc, 0, 0, hInst,
-                          LoadIcon( hInst, MAKEINTRESOURCE(IDI_MAIN_ICON) ),
-                          LoadCursor( NULL, IDC_ARROW ),
-                          (HBRUSH)GetStockObject(WHITE_BRUSH),
-                          NULL, _T("D3D Window") };
-    RegisterClass( &wndClass );
-
-    // Create the render window
-    style = WS_CAPTION|WS_VISIBLE;
-    if ( m_bDebugMode )  style |= WS_SYSMENU;  // close box
-    m_hWnd = CreateWindow( _T("D3D Window"), m_strWindowTitle,
-//?                        WS_OVERLAPPEDWINDOW|WS_VISIBLE,
-                           style, CW_USEDEFAULT, CW_USEDEFAULT,
-                           WINDOW_DX, WINDOW_DY, 0L,
-//?                        LoadMenu( hInst, MAKEINTRESOURCE(IDR_MENU) ),
-                           NULL,
-                           hInst, 0L );
-    UpdateWindow( m_hWnd );
-
-    if ( !GetProfileInt("Setup", "Sound3D", b3D) )
-    {
-        b3D = true;
-    }
-    m_pSound->SetDebugMode(m_bDebugMode);
-    m_pSound->Create(m_hWnd, b3D);
-    m_pSound->CacheAll();
-    m_pSound->SetState(m_bAudioState);
-    m_pSound->SetAudioTrack(m_bAudioTrack);
-    m_pSound->SetCDpath(m_CDpath);
-
-    // Initialize the 3D environment for the app
-    if( FAILED( hr = Initialize3DEnvironment() ) )
-    {
-        DisplayFrameworkError( hr, MSGERR_APPMUSTEXIT );
-        Cleanup3DEnvironment();
-        return E_FAIL;
-    }
-
-    // Change the display device driver.
-    GetProfileString("Device", "Name", deviceName, 100);
-    GetProfileString("Device", "Mode", modeName, 100);
-    GetProfileInt("Device", "FullScreen", bFull);
-    if ( deviceName[0] != 0 && modeName[0] != 0 && bFull )
-    {
-        ChangeDevice(deviceName, modeName, bFull);
-    }
-
-    // First execution?
-    if ( !GetProfileInt("Setup", "ObjectDirty", iValue) )
-    {
-        m_pD3DEngine->FirstExecuteAdapt(true);
-    }
-
-    // Creates the file colobot.ini at the first execution.
-    m_pRobotMain->CreateIni();
-
-#if _DEMO
-    m_pRobotMain->ChangePhase(PHASE_NAME);
-#else
-#if _NET | _SCHOOL
-    m_pRobotMain->ChangePhase(PHASE_WELCOME2);
-#else
-#if _FRENCH
-    m_pRobotMain->ChangePhase(PHASE_WELCOME2);
-#endif
-#if _ENGLISH
-    m_pRobotMain->ChangePhase(PHASE_WELCOME2);
-#endif
-#if _GERMAN
-    m_pRobotMain->ChangePhase(PHASE_WELCOME2);
-#endif
-#if _WG
-    m_pRobotMain->ChangePhase(PHASE_WELCOME1);
-#endif
-#if _POLISH
-    m_pRobotMain->ChangePhase(PHASE_WELCOME1);
-#endif
-#endif
-#endif
-    m_pD3DEngine->TimeInit();
-
-#if USE_THREAD
-    m_thread = CreateThread(NULL, 0, ThreadRoutine, this, 0, &m_threadId);
-    SetThreadPriority(m_thread, THREAD_PRIORITY_ABOVE_NORMAL);
-#endif
-
-    // The app is ready to go
-    m_bReady = true;
-
-    return S_OK;
-}
-
-
-// Message-processing loop. Idle time is used to render the scene.
-
-INT CD3DApplication::Run()
-{
-    // Load keyboard accelerators
-    HACCEL hAccel = LoadAccelerators( NULL, MAKEINTRESOURCE(IDR_MAIN_ACCEL) );
-
-    // Now we're ready to recieve and process Windows messages.
-    bool bGotMsg;
-    MSG  msg;
-    PeekMessage( &msg, NULL, 0U, 0U, PM_NOREMOVE );
-
-    while( WM_QUIT != msg.message  )
-    {
-        // Use PeekMessage() if the app is active, so we can use idle time to
-        // render the scene. Else, use GetMessage() to avoid eating CPU time.
-        if( m_bActive )
-            bGotMsg = PeekMessage( &msg, NULL, 0U, 0U, PM_REMOVE );
-        else
-            bGotMsg = GetMessage( &msg, NULL, 0U, 0U );
-
-        if( bGotMsg )
-        {
-            // Translate and dispatch the message
-            if( TranslateAccelerator( m_hWnd, hAccel, &msg ) == 0 )
-            {
-                TranslateMessage( &msg );
-                DispatchMessage( &msg );
-            }
-        }
-        else
-        {
-            // Render a frame during idle time (no messages are waiting)
-            if( m_bActive && m_bReady )
-            {
-                Event   event;
-
-                while ( m_event->GetEvent(event) )
-                {
-                    if ( event.event == EVENT_QUIT )
-                    {
-//?                     SendMessage( m_hWnd, WM_CLOSE, 0, 0 );
-                        m_pSound->StopMusic();
-                        Cleanup3DEnvironment();
-                        PostQuitMessage(0);
-                        return msg.wParam;
-                    }
-                    m_pRobotMain->EventProcess(event);
-                }
-
-                if ( !RetNiceMouse() )
-                {
-                    SetMouseType(m_pD3DEngine->RetMouseType());
-                }
-
-                if( FAILED( Render3DEnvironment() ) )
-                    DestroyWindow( m_hWnd );
-            }
-        }
-    }
-
-    return msg.wParam;
-}
-
-
-
-// Conversion of the position of the mouse.
-// x: 0=left, 1=right
-// y: 0=down, 1=up
-
-Math::Point CD3DApplication::ConvPosToInterface(HWND hWnd, LPARAM lParam)
-{
-    POINT   cpos;
-    Math::Point pos;
-    float   px, py, w, h;
-
-    cpos.x = (short)LOWORD(lParam);
-    cpos.y = (short)HIWORD(lParam);
-
-    if ( !m_pDeviceInfo->bWindowed )
-    {
-        ClientToScreen(hWnd, &cpos);
-    }
-
-    px = (float)cpos.x;
-    py = (float)cpos.y;
-    w  = (float)m_ddsdRenderTarget.dwWidth;
-    h  = (float)m_ddsdRenderTarget.dwHeight;
-
-    pos.x = px/w;
-    pos.y = 1.0f-py/h;
-
-    return pos;
-}
-
-// Physically moves the mouse.
-
-void CD3DApplication::SetMousePos(Math::Point pos)
-{
-    POINT   p;
-
-    pos.y = 1.0f-pos.y;
-
-    pos.x *= m_ddsdRenderTarget.dwWidth;
-    pos.y *= m_ddsdRenderTarget.dwHeight;
-
-    p.x = (int)pos.x;
-    p.y = (int)pos.y;
-    ClientToScreen(m_hWnd, &p);
-
-    SetCursorPos(p.x, p.y);
-}
-
-// Choosing the type of cursor for the mouse.
-
-void CD3DApplication::SetMouseType(D3DMouse type)
-{
-    HCURSOR     hc;
-
-    if ( type == D3DMOUSEHAND )
-    {
-        hc = LoadCursor(m_instance, MAKEINTRESOURCE(IDC_CURSORHAND));
-    }
-    else if ( type == D3DMOUSECROSS )
-    {
-        hc = LoadCursor(NULL, IDC_CROSS);
-    }
-    else if ( type == D3DMOUSEEDIT )
-    {
-        hc = LoadCursor(NULL, IDC_IBEAM);
-    }
-    else if ( type == D3DMOUSENO )
-    {
-        hc = LoadCursor(NULL, IDC_NO);
-    }
-    else if ( type == D3DMOUSEMOVE )
-    {
-        hc = LoadCursor(NULL, IDC_SIZEALL);
-    }
-    else if ( type == D3DMOUSEMOVEH )
-    {
-        hc = LoadCursor(NULL, IDC_SIZEWE);
-    }
-    else if ( type == D3DMOUSEMOVEV )
-    {
-        hc = LoadCursor(NULL, IDC_SIZENS);
-    }
-    else if ( type == D3DMOUSEMOVED )
-    {
-        hc = LoadCursor(NULL, IDC_SIZENESW);
-    }
-    else if ( type == D3DMOUSEMOVEI )
-    {
-        hc = LoadCursor(NULL, IDC_SIZENWSE);
-    }
-    else if ( type == D3DMOUSEWAIT )
-    {
-        hc = LoadCursor(NULL, IDC_WAIT);
-    }
-    else if ( type == D3DMOUSESCROLLL )
-    {
-        hc = LoadCursor(m_instance, MAKEINTRESOURCE(IDC_CURSORSCROLLL));
-    }
-    else if ( type == D3DMOUSESCROLLR )
-    {
-        hc = LoadCursor(m_instance, MAKEINTRESOURCE(IDC_CURSORSCROLLR));
-    }
-    else if ( type == D3DMOUSESCROLLU )
-    {
-        hc = LoadCursor(m_instance, MAKEINTRESOURCE(IDC_CURSORSCROLLU));
-    }
-    else if ( type == D3DMOUSESCROLLD )
-    {
-        hc = LoadCursor(m_instance, MAKEINTRESOURCE(IDC_CURSORSCROLLD));
-    }
-    else if ( type == D3DMOUSETARGET )
-    {
-        hc = LoadCursor(m_instance, MAKEINTRESOURCE(IDC_CURSORTARGET));
-    }
-    else
-    {
-        hc = LoadCursor(NULL, IDC_ARROW);
-    }
-
-    if ( hc != NULL )
-    {
-        SetCursor(hc);
-    }
-}
-
-// Choice of mode for the mouse.
-
-void CD3DApplication::SetNiceMouse(bool bNice)
-{
-    if ( bNice == m_bNiceMouse )  return;
-    m_bNiceMouse = bNice;
-
-    if ( m_bNiceMouse )
-    {
-        ShowCursor(false);  // hides the ugly windows mouse
-        SetCursor(NULL);
-    }
-    else
-    {
-        ShowCursor(true);  // shows the ugly windows mouse
-        SetCursor(LoadCursor(NULL, IDC_ARROW));
-    }
-}
-
-// Whether to use the mouse pretty shaded.
-
-bool CD3DApplication::RetNiceMouse()
-{
-    if (  m_pDeviceInfo->bWindowed )  return false;
-    if ( !m_pDeviceInfo->bHardware )  return false;
-
-    return m_bNiceMouse;
-}
-
-// Indicates whether it is possible to use the mouse pretty shaded.
-
-bool CD3DApplication::RetNiceMouseCap()
-{
-    if (  m_pDeviceInfo->bWindowed )  return false;
-    if ( !m_pDeviceInfo->bHardware )  return false;
-
-    return true;
-}
-
-
-// Static msg handler which passes messages to the application class.
-
-LRESULT CALLBACK WndProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
-{
-    if ( g_pD3DApp != 0 )
-    {
-        Event   event;
-        short   move;
-
-        ZeroMemory(&event, sizeof(Event));
-
-#if 0
-        if ( uMsg == WM_KEYDOWN ||
-             uMsg == WM_CHAR ||
-             uMsg == WM_XBUTTONDOWN ||
-             uMsg == WM_XBUTTONUP )
-        {
-            char s[100];
-            sprintf(s, "event: %d %d %d\n", uMsg, wParam, lParam);
-            OutputDebugString(s);
-        }
-#endif
-
-        if ( uMsg == WM_LBUTTONDOWN )  event.event = EVENT_LBUTTONDOWN;
-        if ( uMsg == WM_RBUTTONDOWN )  event.event = EVENT_RBUTTONDOWN;
-        if ( uMsg == WM_LBUTTONUP   )  event.event = EVENT_LBUTTONUP;
-        if ( uMsg == WM_RBUTTONUP   )  event.event = EVENT_RBUTTONUP;
-        if ( uMsg == WM_MOUSEMOVE   )  event.event = EVENT_MOUSEMOVE;
-        if ( uMsg == WM_KEYDOWN     )  event.event = EVENT_KEYDOWN;
-        if ( uMsg == WM_KEYUP       )  event.event = EVENT_KEYUP;
-        if ( uMsg == WM_CHAR        )  event.event = EVENT_CHAR;
-
-        if ( uMsg == WM_XBUTTONUP )
-        {
-            if ( (wParam>>16) == XBUTTON1 )  event.event = EVENT_HYPER_PREV;
-            if ( (wParam>>16) == XBUTTON2 )  event.event = EVENT_HYPER_NEXT;
-        }
-
-        event.param = wParam;
-        event.axeX = AxeLimit(g_pD3DApp->m_axeKey.x + g_pD3DApp->m_axeJoy.x);
-        event.axeY = AxeLimit(g_pD3DApp->m_axeKey.y + g_pD3DApp->m_axeJoy.y);
-        event.axeZ = AxeLimit(g_pD3DApp->m_axeKey.z + g_pD3DApp->m_axeJoy.z);
-        event.keyState = g_pD3DApp->m_keyState;
-
-        if ( uMsg == WM_LBUTTONDOWN ||
-             uMsg == WM_RBUTTONDOWN ||
-             uMsg == WM_LBUTTONUP   ||
-             uMsg == WM_RBUTTONUP   ||
-             uMsg == WM_MOUSEMOVE   )  // mouse event?
-        {
-            event.pos = g_pD3DApp->ConvPosToInterface(hWnd, lParam);
-            g_pD3DApp->m_mousePos = event.pos;
-            g_pD3DApp->m_pD3DEngine->SetMousePos(event.pos);
-        }
-
-        if ( uMsg == WM_MOUSEWHEEL )  // mouse wheel?
-        {
-            event.event = EVENT_KEYDOWN;
-            event.pos = g_pD3DApp->m_mousePos;
-            move = HIWORD(wParam);
-            if ( move/WHEEL_DELTA > 0 )  event.param = VK_WHEELUP;
-            if ( move/WHEEL_DELTA < 0 )  event.param = VK_WHEELDOWN;
-        }
-        if ( g_pD3DApp->m_mshMouseWheel != 0 &&
-             uMsg == g_pD3DApp->m_mshMouseWheel )  // Logitech mouse wheel?
-        {
-            event.event = EVENT_KEYDOWN;
-            event.pos = g_pD3DApp->m_mousePos;
-            move = LOWORD(wParam);
-            if ( move/WHEEL_DELTA > 0 )  event.param = VK_WHEELUP;
-            if ( move/WHEEL_DELTA < 0 )  event.param = VK_WHEELDOWN;
-        }
-
-        if ( event.event == EVENT_KEYDOWN ||
-             event.event == EVENT_KEYUP   ||
-             event.event == EVENT_CHAR    )
-        {
-            if ( event.param == 0 )
-            {
-                event.event = EVENT_NULL;
-            }
-        }
-
-        if ( g_pD3DApp->m_pRobotMain != 0 && event.event != 0 )
-        {
-            g_pD3DApp->m_pRobotMain->EventProcess(event);
-//?         if ( !g_pD3DApp->RetNiceMouse() )
-//?         {
-//?             g_pD3DApp->SetMouseType(g_pD3DApp->m_pD3DEngine->RetMouseType());
-//?         }
-        }
-        if ( g_pD3DApp->m_pD3DEngine != 0 )
-        {
-            g_pD3DApp->m_pD3DEngine->MsgProc( hWnd, uMsg, wParam, lParam );
-        }
-        return g_pD3DApp->MsgProc( hWnd, uMsg, wParam, lParam );
-    }
-
-    return DefWindowProc( hWnd, uMsg, wParam, lParam );
-}
-
-
-// Minimal message proc function for the about box.
-
-BOOL CALLBACK AboutProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM )
-{
-    if( WM_COMMAND == uMsg )
-        if( IDOK == LOWORD(wParam) || IDCANCEL == LOWORD(wParam) )
-            EndDialog( hWnd, TRUE );
-
-    return WM_INITDIALOG == uMsg ? TRUE : FALSE;
-}
-
-
-
-// Ignore keypresses.
-
-void CD3DApplication::FlushPressKey()
-{
-    m_keyState = 0;
-    m_axeKey = Math::Vector(0.0f, 0.0f, 0.0f);
-    m_axeJoy = Math::Vector(0.0f, 0.0f, 0.0f);
-}
-
-// Resets the default keys.
-
-void CD3DApplication::ResetKey()
-{
-    int     i;
-
-    for ( i=0 ; i<50 ; i++ )
-    {
-        m_key[i][0] = 0;
-        m_key[i][1] = 0;
-    }
-    m_key[KEYRANK_LEFT   ][0] = VK_LEFT;
-    m_key[KEYRANK_RIGHT  ][0] = VK_RIGHT;
-    m_key[KEYRANK_UP     ][0] = VK_UP;
-    m_key[KEYRANK_DOWN   ][0] = VK_DOWN;
-    m_key[KEYRANK_GUP    ][0] = VK_SHIFT;
-    m_key[KEYRANK_GDOWN  ][0] = VK_CONTROL;
-    m_key[KEYRANK_CAMERA ][0] = VK_SPACE;
-    m_key[KEYRANK_CAMERA ][1] = VK_BUTTON2;
-    m_key[KEYRANK_DESEL  ][0] = VK_NUMPAD0;
-    m_key[KEYRANK_DESEL  ][1] = VK_BUTTON6;
-    m_key[KEYRANK_ACTION ][0] = VK_RETURN;
-    m_key[KEYRANK_ACTION ][1] = VK_BUTTON1;
-    m_key[KEYRANK_NEAR   ][0] = VK_ADD;
-    m_key[KEYRANK_NEAR   ][1] = VK_BUTTON5;
-    m_key[KEYRANK_AWAY   ][0] = VK_SUBTRACT;
-    m_key[KEYRANK_AWAY   ][1] = VK_BUTTON4;
-    m_key[KEYRANK_NEXT   ][0] = VK_TAB;
-    m_key[KEYRANK_NEXT   ][1] = VK_BUTTON3;
-    m_key[KEYRANK_HUMAN  ][0] = VK_HOME;
-    m_key[KEYRANK_HUMAN  ][1] = VK_BUTTON7;
-    m_key[KEYRANK_QUIT   ][0] = VK_ESCAPE;
-    m_key[KEYRANK_HELP   ][0] = VK_F1;
-    m_key[KEYRANK_PROG   ][0] = VK_F2;
-    m_key[KEYRANK_CBOT   ][0] = VK_F3;
-    m_key[KEYRANK_VISIT  ][0] = VK_DECIMAL;
-    m_key[KEYRANK_SPEED10][0] = VK_F4;
-    m_key[KEYRANK_SPEED15][0] = VK_F5;
-    m_key[KEYRANK_SPEED20][0] = VK_F6;
-//  m_key[KEYRANK_SPEED30][0] = VK_F7;
-}
-
-// Modifies a button.
-
-void CD3DApplication::SetKey(int keyRank, int option, int key)
-{
-    if ( keyRank <  0  ||
-         keyRank >= 50 )  return;
-
-    if ( option <  0 ||
-         option >= 2 )  return;
-
-    m_key[keyRank][option] = key;
-}
-
-// Gives a hint.
-
-int CD3DApplication::RetKey(int keyRank, int option)
-{
-    if ( keyRank <  0  ||
-         keyRank >= 50 )  return 0;
-
-    if ( option <  0 ||
-         option >= 2 )  return 0;
-
-    return m_key[keyRank][option];
-}
-
-
-
-// Use the joystick or keyboard.
-
-void CD3DApplication::SetJoystick(bool bEnable)
-{
-    m_bJoystick = bEnable;
-
-    if ( m_bJoystick )  // joystick ?
-    {
-        if ( !InitDirectInput(m_instance, m_hWnd) )  // initialise joystick
-        {
-            m_bJoystick = false;
-        }
-        else
-        {
-            SetAcquire(true);
-            SetTimer(m_hWnd, 0, 1000/30, NULL);
-        }
-    }
-    else    // keyboard?
-    {
-        KillTimer(m_hWnd, 0);
-        SetAcquire(false);
-        FreeDirectInput();
-    }
-}
-
-bool CD3DApplication::RetJoystick()
-{
-    return m_bJoystick;
-}
-
-
-// Message handling function.
-
-LRESULT CD3DApplication::MsgProc( HWND hWnd, UINT uMsg, WPARAM wParam,
-                                  LPARAM lParam )
-{
-    HRESULT     hr;
-    DIJOYSTATE  js;
-    int         i;
-
-    // The F10 key sends another message to activate
-    // menu in standard Windows applications!
-    if ( uMsg == WM_SYSKEYDOWN && wParam == VK_F10 )
-    {
-        uMsg = WM_KEYDOWN;
-    }
-    if ( uMsg == WM_SYSKEYUP && wParam == VK_F10 )
-    {
-        uMsg = WM_KEYUP;
-    }
-
-    // Mange event "menu" sent by Alt or F10.
-    if ( uMsg == WM_SYSCOMMAND && wParam == SC_KEYMENU )
-    {
-        return 0;
-    }
-
-    if ( uMsg == WM_KEYDOWN || uMsg == WM_KEYUP )
-    {
-        if ( GetKeyState(VK_SHIFT) & 0x8000 )
-        {
-            m_keyState |= KS_SHIFT;
-        }
-        else
-        {
-            m_keyState &= ~KS_SHIFT;
-        }
-
-        if ( GetKeyState(VK_CONTROL) & 0x8000 )
-        {
-            m_keyState |= KS_CONTROL;
-        }
-        else
-        {
-            m_keyState &= ~KS_CONTROL;
-        }
-    }
-
-    switch( uMsg )
-    {
-        case WM_KEYDOWN:
-            if ( wParam == m_key[KEYRANK_UP   ][0] )  m_axeKey.y =  1.0f;
-            if ( wParam == m_key[KEYRANK_UP   ][1] )  m_axeKey.y =  1.0f;
-            if ( wParam == m_key[KEYRANK_DOWN ][0] )  m_axeKey.y = -1.0f;
-            if ( wParam == m_key[KEYRANK_DOWN ][1] )  m_axeKey.y = -1.0f;
-            if ( wParam == m_key[KEYRANK_LEFT ][0] )  m_axeKey.x = -1.0f;
-            if ( wParam == m_key[KEYRANK_LEFT ][1] )  m_axeKey.x = -1.0f;
-            if ( wParam == m_key[KEYRANK_RIGHT][0] )  m_axeKey.x =  1.0f;
-            if ( wParam == m_key[KEYRANK_RIGHT][1] )  m_axeKey.x =  1.0f;
-            if ( wParam == m_key[KEYRANK_GUP  ][0] )  m_axeKey.z =  1.0f;
-            if ( wParam == m_key[KEYRANK_GUP  ][1] )  m_axeKey.z =  1.0f;
-            if ( wParam == m_key[KEYRANK_GDOWN][0] )  m_axeKey.z = -1.0f;
-            if ( wParam == m_key[KEYRANK_GDOWN][1] )  m_axeKey.z = -1.0f;
-            if ( wParam == m_key[KEYRANK_NEAR ][0] )  m_keyState |= KS_NUMPLUS;
-            if ( wParam == m_key[KEYRANK_NEAR ][1] )  m_keyState |= KS_NUMPLUS;
-            if ( wParam == m_key[KEYRANK_AWAY ][0] )  m_keyState |= KS_NUMMINUS;
-            if ( wParam == m_key[KEYRANK_AWAY ][1] )  m_keyState |= KS_NUMMINUS;
-            if ( wParam == VK_PRIOR                )  m_keyState |= KS_PAGEUP;
-            if ( wParam == VK_NEXT                 )  m_keyState |= KS_PAGEDOWN;
-//?         if ( wParam == VK_SHIFT                )  m_keyState |= KS_SHIFT;
-//?         if ( wParam == VK_CONTROL              )  m_keyState |= KS_CONTROL;
-            if ( wParam == VK_NUMPAD8              )  m_keyState |= KS_NUMUP;
-            if ( wParam == VK_NUMPAD2              )  m_keyState |= KS_NUMDOWN;
-            if ( wParam == VK_NUMPAD4              )  m_keyState |= KS_NUMLEFT;
-            if ( wParam == VK_NUMPAD6              )  m_keyState |= KS_NUMRIGHT;
-            break;
-
-        case WM_KEYUP:
-            if ( wParam == m_key[KEYRANK_UP   ][0] )  m_axeKey.y = 0.0f;
-            if ( wParam == m_key[KEYRANK_UP   ][1] )  m_axeKey.y = 0.0f;
-            if ( wParam == m_key[KEYRANK_DOWN ][0] )  m_axeKey.y = 0.0f;
-            if ( wParam == m_key[KEYRANK_DOWN ][1] )  m_axeKey.y = 0.0f;
-            if ( wParam == m_key[KEYRANK_LEFT ][0] )  m_axeKey.x = 0.0f;
-            if ( wParam == m_key[KEYRANK_LEFT ][1] )  m_axeKey.x = 0.0f;
-            if ( wParam == m_key[KEYRANK_RIGHT][0] )  m_axeKey.x = 0.0f;
-            if ( wParam == m_key[KEYRANK_RIGHT][1] )  m_axeKey.x = 0.0f;
-            if ( wParam == m_key[KEYRANK_GUP  ][0] )  m_axeKey.z = 0.0f;
-            if ( wParam == m_key[KEYRANK_GUP  ][1] )  m_axeKey.z = 0.0f;
-            if ( wParam == m_key[KEYRANK_GDOWN][0] )  m_axeKey.z = 0.0f;
-            if ( wParam == m_key[KEYRANK_GDOWN][1] )  m_axeKey.z = 0.0f;
-            if ( wParam == m_key[KEYRANK_NEAR ][0] )  m_keyState &= ~KS_NUMPLUS;
-            if ( wParam == m_key[KEYRANK_NEAR ][1] )  m_keyState &= ~KS_NUMPLUS;
-            if ( wParam == m_key[KEYRANK_AWAY ][0] )  m_keyState &= ~KS_NUMMINUS;
-            if ( wParam == m_key[KEYRANK_AWAY ][1] )  m_keyState &= ~KS_NUMMINUS;
-            if ( wParam == VK_PRIOR                )  m_keyState &= ~KS_PAGEUP;
-            if ( wParam == VK_NEXT                 )  m_keyState &= ~KS_PAGEDOWN;
-//?         if ( wParam == VK_SHIFT                )  m_keyState &= ~KS_SHIFT;
-//?         if ( wParam == VK_CONTROL              )  m_keyState &= ~KS_CONTROL;
-            if ( wParam == VK_NUMPAD8              )  m_keyState &= ~KS_NUMUP;
-            if ( wParam == VK_NUMPAD2              )  m_keyState &= ~KS_NUMDOWN;
-            if ( wParam == VK_NUMPAD4              )  m_keyState &= ~KS_NUMLEFT;
-            if ( wParam == VK_NUMPAD6              )  m_keyState &= ~KS_NUMRIGHT;
-            break;
-
-        case WM_LBUTTONDOWN:
-            m_keyState |= KS_MLEFT;
-            break;
-
-        case WM_RBUTTONDOWN:
-            m_keyState |= KS_MRIGHT;
-            break;
-
-        case WM_LBUTTONUP:
-            m_keyState &= ~KS_MLEFT;
-            break;
-
-        case WM_RBUTTONUP:
-            m_keyState &= ~KS_MRIGHT;
-            break;
-
-        case WM_PAINT:
-            // Handle paint messages when the app is not ready
-            if( m_pFramework && !m_bReady )
-            {
-                if( m_pDeviceInfo->bWindowed )
-                    m_pFramework->ShowFrame();
-                else
-                    m_pFramework->FlipToGDISurface( true );
-            }
-            break;
-
-        case WM_MOVE:
-            // If in windowed mode, move the Framework's window
-            if( m_pFramework && m_bActive && m_bReady && m_pDeviceInfo->bWindowed )
-                m_pFramework->Move( (SHORT)LOWORD(lParam), (SHORT)HIWORD(lParam) );
-            break;
-
-        case WM_SIZE:
-            // Check to see if we are losing our window...
-            if( SIZE_MAXHIDE==wParam || SIZE_MINIMIZED==wParam )
-            {
-                m_bActive = false;
-            }
-            else
-            {
-                m_bActive = true;
-            }
-//?         char s[100];
-//?         sprintf(s, "WM_SIZE %d %d %d\n", m_bActive, m_bReady, m_pDeviceInfo->bWindowed);
-//?         OutputDebugString(s);
-
-            // A new window size will require a new backbuffer
-            // size, so the 3D structures must be changed accordingly.
-            if( m_bActive && m_bReady && m_pDeviceInfo->bWindowed )
-            {
-                m_bReady = false;
-
-//?             OutputDebugString("WM_SIZE Change3DEnvironment\n");
-                if( FAILED( hr = Change3DEnvironment() ) )
-                    return 0;
-
-                m_bReady = true;
-            }
-            break;
-
-        case WM_TIMER:
-            if ( m_bActivateApp && m_bJoystick )
-            {
-                if ( UpdateInputState(js) )
-                {
-                    m_axeJoy.x =  js.lX/1000.0f+js.lRz/1000.0f;  // tourner
-                    m_axeJoy.y = -js.lY/1000.0f;  // avancer
-                    m_axeJoy.z = -js.rglSlider[0]/1000.0f;  // monter
-
-                    m_axeJoy.x = Math::Neutral(m_axeJoy.x, 0.2f);
-                    m_axeJoy.y = Math::Neutral(m_axeJoy.y, 0.2f);
-                    m_axeJoy.z = Math::Neutral(m_axeJoy.z, 0.2f);
-
-//?                 char s[100];
-//?                 sprintf(s, "x=%d y=%d z=%  x=%d y=%d z=%d\n", js.lX,js.lY,js.lZ,js.lRx,js.lRy,js.lRz);
-//?                 OutputDebugString(s);
-
-                    for ( i=0 ; i<32 ; i++ )
-                    {
-                        if ( js.rgbButtons[i] != 0 && !m_bJoyButton[i] )
-                        {
-                            m_bJoyButton[i] = true;
-                            PostMessage(m_hWnd, WM_KEYDOWN, VK_BUTTON1+i, 0);
-                        }
-                        if ( js.rgbButtons[i] == 0 && m_bJoyButton[i] )
-                        {
-                            m_bJoyButton[i] = false;
-                            PostMessage(m_hWnd, WM_KEYUP, VK_BUTTON1+i, 0);
-                        }
-                    }
-                }
-                else
-                {
-                    OutputDebugString("UpdateInputState error\n");
-                }
-            }
-            break;
-
-        case WM_ACTIVATE:
-            if( LOWORD(wParam) == WA_INACTIVE )
-            {
-                m_bActivateApp = false;
-            }
-            else
-            {
-                m_bActivateApp = true;
-            }
-
-            if ( m_bActivateApp && m_bJoystick )
-            {
-                SetAcquire(true);  // re-enables the joystick
-            }
-            break;
-
-        case MM_MCINOTIFY:
-            if ( wParam == MCI_NOTIFY_SUCCESSFUL )
-            {
-                OutputDebugString("Event MM_MCINOTIFY\n");
-                m_pSound->SuspendMusic();
-                m_pSound->RestartMusic();
-            }
-            break;
-
-        case WM_SETCURSOR:
-            // Prevent a cursor in fullscreen mode
-            if( m_bActive && m_bReady && !m_pDeviceInfo->bWindowed )
-            {
-//?             SetCursor(NULL);
-                return 1;
-            }
-            break;
-
-        case WM_ENTERMENULOOP:
-            // Pause the app when menus are displayed
-            Pause(true);
-            break;
-        case WM_EXITMENULOOP:
-            Pause(false);
-            break;
-
-        case WM_ENTERSIZEMOVE:
-            // Halt frame movement while the app is sizing or moving
-            m_pD3DEngine->TimeEnterGel();
-            break;
-        case WM_EXITSIZEMOVE:
-            m_pD3DEngine->TimeExitGel();
-            break;
-
-        case WM_NCHITTEST:
-            // Prevent the user from selecting the menu in fullscreen mode
-            if( !m_pDeviceInfo->bWindowed )
-                return HTCLIENT;
-
-            break;
-
-        case WM_POWERBROADCAST:
-            switch( wParam )
-            {
-                case PBT_APMQUERYSUSPEND:
-                    // At this point, the app should save any data for open
-                    // network connections, files, etc.., and prepare to go into
-                    // a suspended mode.
-                    return OnQuerySuspend( (DWORD)lParam );
-
-                case PBT_APMRESUMESUSPEND:
-                    // At this point, the app should recover any data, network
-                    // connections, files, etc.., and resume running from when
-                    // the app was suspended.
-                    return OnResumeSuspend( (DWORD)lParam );
-            }
-            break;
-
-        case WM_SYSCOMMAND:
-            // Prevent moving/sizing and power loss in fullscreen mode
-            switch( wParam )
-            {
-                case SC_MOVE:
-                case SC_SIZE:
-                case SC_MAXIMIZE:
-                case SC_MONITORPOWER:
-                    if( false == m_pDeviceInfo->bWindowed )
-                        return 1;
-                    break;
-            }
-            break;
-
-        case WM_COMMAND:
-            switch( LOWORD(wParam) )
-            {
-                case IDM_CHANGEDEVICE:
-                    // Display the device-selection dialog box.
-                    if( m_bActive && m_bReady )
-                    {
-                        Pause(true);
-
-                        if( SUCCEEDED( D3DEnum_UserChangeDevice( &m_pDeviceInfo ) ) )
-                        {
-                            if( FAILED( hr = Change3DEnvironment() ) )
-                                return 0;
-                        }
-                        Pause(false);
-                    }
-                    return 0;
-
-                case IDM_ABOUT:
-                    // Display the About box
-                    Pause(true);
-                    DialogBox( (HINSTANCE)GetWindowLong( hWnd, GWL_HINSTANCE ),
-                               MAKEINTRESOURCE(IDD_ABOUT), hWnd, AboutProc );
-                    Pause(false);
-                    return 0;
-
-                case IDM_EXIT:
-                    // Recieved key/menu command to exit app
-                    SendMessage( hWnd, WM_CLOSE, 0, 0 );
-                    return 0;
-            }
-            break;
-
-        case WM_GETMINMAXINFO:
-            ((MINMAXINFO*)lParam)->ptMinTrackSize.x = 100;
-            ((MINMAXINFO*)lParam)->ptMinTrackSize.y = 100;
-            break;
-
-        case WM_CLOSE:
-            DestroyWindow( hWnd );
-            return 0;
-
-        case WM_DESTROY:
-            Cleanup3DEnvironment();
-            PostQuitMessage(0);
-            return 0;
-    }
-
-    return DefWindowProc( hWnd, uMsg, wParam, lParam );
-}
-
-
-// Enumeration function to report valid pixel formats for z-buffers.
-
-HRESULT WINAPI EnumZBufferFormatsCallback(DDPIXELFORMAT* pddpf,
-                                          VOID* pContext)
-{
-    DDPIXELFORMAT* pddpfOut = (DDPIXELFORMAT*)pContext;
-
-    char s[100];
-    sprintf(s, "EnumZBufferFormatsCallback %d\n", pddpf->dwRGBBitCount);
-    OutputDebugString(s);
-
-    if( pddpfOut->dwRGBBitCount == pddpf->dwRGBBitCount )
-    {
-        (*pddpfOut) = (*pddpf);
-        return D3DENUMRET_CANCEL;
-    }
-
-    return D3DENUMRET_OK;
-}
-
-// Internal function called by Create() to make and attach a zbuffer
-// to the renderer.
-
-HRESULT CD3DApplication::CreateZBuffer(GUID* pDeviceGUID)
-{
-    HRESULT hr;
-
-    // Check if the device supports z-bufferless hidden surface removal. If so,
-    // we don't really need a z-buffer
-    D3DDEVICEDESC7 ddDesc;
-    m_pD3DDevice->GetCaps( &ddDesc );
-    if( ddDesc.dpcTriCaps.dwRasterCaps & D3DPRASTERCAPS_ZBUFFERLESSHSR )
-        return S_OK;
-
-    // Get z-buffer dimensions from the render target
-    DDSURFACEDESC2 ddsd;
-    ddsd.dwSize = sizeof(ddsd);
-    m_pddsRenderTarget->GetSurfaceDesc( &ddsd );
-
-    // Setup the surface desc for the z-buffer.
-    ddsd.dwFlags        = DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS | DDSD_PIXELFORMAT;
-    ddsd.ddsCaps.dwCaps = DDSCAPS_ZBUFFER | DDSCAPS_VIDEOMEMORY;
-    ddsd.ddpfPixelFormat.dwSize = 0;  // Tag the pixel format as unitialized
-
-    // Get an appropiate pixel format from enumeration of the formats. On the
-    // first pass, we look for a zbuffer dpeth which is equal to the frame
-    // buffer depth (as some cards unfornately require this).
-    m_pD3D->EnumZBufferFormats( *pDeviceGUID, EnumZBufferFormatsCallback,
-                                (VOID*)&ddsd.ddpfPixelFormat );
-    if( 0 == ddsd.ddpfPixelFormat.dwSize )
-    {
-        // Try again, just accepting any 16-bit zbuffer
-        ddsd.ddpfPixelFormat.dwRGBBitCount = 16;
-        m_pD3D->EnumZBufferFormats( *pDeviceGUID, EnumZBufferFormatsCallback,
-                                    (VOID*)&ddsd.ddpfPixelFormat );
-
-        if( 0 == ddsd.ddpfPixelFormat.dwSize )
-        {
-            DEBUG_MSG( _T("Device doesn't support requested zbuffer format") );
-            return D3DFWERR_NOZBUFFER;
-        }
-    }
-
-    // Create and attach a z-buffer
-    if( FAILED( hr = m_pDD->CreateSurface( &ddsd, &m_pddsDepthBuffer, NULL ) ) )
-    {
-        DEBUG_MSG( _T("Error: Couldn't create a ZBuffer surface") );
-        if( hr != DDERR_OUTOFVIDEOMEMORY )
-            return D3DFWERR_NOZBUFFER;
-        DEBUG_MSG( _T("Error: Out of video memory") );
-        return DDERR_OUTOFVIDEOMEMORY;
-    }
-
-    if( FAILED( m_pddsRenderTarget->AddAttachedSurface( m_pddsDepthBuffer ) ) )
-    {
-        DEBUG_MSG( _T("Error: Couldn't attach zbuffer to render surface") );
-        return D3DFWERR_NOZBUFFER;
-    }
-
-    // Finally, this call rebuilds internal structures
-    if( FAILED( m_pD3DDevice->SetRenderTarget( m_pddsRenderTarget, 0L ) ) )
-    {
-        DEBUG_MSG( _T("Error: SetRenderTarget() failed after attaching zbuffer!") );
-        return D3DFWERR_NOZBUFFER;
-    }
-
-    return S_OK;
-}
-
-// Initializes the sample framework, then calls the app-specific function
-// to initialize device specific objects. This code is structured to
-// handled any errors that may occur duing initialization.
-
-HRESULT CD3DApplication::Initialize3DEnvironment()
-{
-    HRESULT     hr;
-    DDSCAPS2    ddsCaps2;
-    DWORD       dwFrameworkFlags = 0L;
-    DWORD       dwTotal;
-    DWORD       dwFree;
-
-    dwFrameworkFlags |= ( !m_pDeviceInfo->bWindowed ? D3DFW_FULLSCREEN : 0L );
-    dwFrameworkFlags |= (  m_pDeviceInfo->bStereo   ? D3DFW_STEREO     : 0L );
-    dwFrameworkFlags |= (  m_bAppUseZBuffer         ? D3DFW_ZBUFFER    : 0L );
-
-    // Initialize the D3D framework
-    if( SUCCEEDED( hr = m_pFramework->Initialize( m_hWnd,
-                     m_pDeviceInfo->pDriverGUID, m_pDeviceInfo->pDeviceGUID,
-                     &m_pDeviceInfo->ddsdFullscreenMode, dwFrameworkFlags ) ) )
-    {
-        m_pDD        = m_pFramework->GetDirectDraw();
-        m_pD3D       = m_pFramework->GetDirect3D();
-        m_pD3DDevice = m_pFramework->GetD3DDevice();
-
-        m_pD3DEngine->SetD3DDevice(m_pD3DDevice);
-
-        m_pddsRenderTarget = m_pFramework->GetRenderSurface();
-
-        m_ddsdRenderTarget.dwSize = sizeof(m_ddsdRenderTarget);
-        m_pddsRenderTarget->GetSurfaceDesc( &m_ddsdRenderTarget );
-
-        // Request the amount of video memory.
-        ZeroMemory(&ddsCaps2, sizeof(ddsCaps2));
-        ddsCaps2.dwCaps = DDSCAPS_TEXTURE;
-        dwTotal = 0;
-        hr = m_pDD->GetAvailableVidMem(&ddsCaps2, &dwTotal, &dwFree);
-        m_vidMemTotal = dwTotal;
-
-        // Let the app run its startup code which creates the 3d scene.
-        if( SUCCEEDED( hr = m_pD3DEngine->InitDeviceObjects() ) )
-        {
-//?         CreateZBuffer(m_pDeviceInfo->pDeviceGUID);
-            return S_OK;
-        }
-        else
-        {
-            DeleteDeviceObjects();
-            m_pFramework->DestroyObjects();
-        }
-    }
-
-    // If we get here, the first initialization passed failed. If that was with a
-    // hardware device, try again using a software rasterizer instead.
-    if( m_pDeviceInfo->bHardware )
-    {
-        // Try again with a software rasterizer
-        DisplayFrameworkError( hr, MSGWARN_SWITCHEDTOSOFTWARE );
-        D3DEnum_SelectDefaultDevice( &m_pDeviceInfo, D3DENUM_SOFTWAREONLY );
-        return Initialize3DEnvironment();
-    }
-
-    return hr;
-}
-
-
-// Handles driver, device, and/or mode changes for the app.
-
-HRESULT CD3DApplication::Change3DEnvironment()
-{
-#if 0
-    HRESULT hr;
-    static bool  bOldWindowedState = true;
-    static DWORD dwSavedStyle;
-    static RECT  rcSaved;
-
-    // Release all scene objects that will be re-created for the new device
-    DeleteDeviceObjects();
-
-    // Release framework objects, so a new device can be created
-    if( FAILED( hr = m_pFramework->DestroyObjects() ) )
-    {
-        DisplayFrameworkError( hr, MSGERR_APPMUSTEXIT );
-        SendMessage( m_hWnd, WM_CLOSE, 0, 0 );
-        return hr;
-    }
-
-    // Check if going from fullscreen to windowed mode, or vice versa.
-    if( bOldWindowedState != m_pDeviceInfo->bWindowed )
-    {
-        if( m_pDeviceInfo->bWindowed )
-        {
-            // Coming from fullscreen mode, so restore window properties
-            SetWindowLong( m_hWnd, GWL_STYLE, dwSavedStyle );
-            SetWindowPos( m_hWnd, HWND_NOTOPMOST, rcSaved.left, rcSaved.top,
-                          ( rcSaved.right - rcSaved.left ),
-                          ( rcSaved.bottom - rcSaved.top ), SWP_SHOWWINDOW );
-        }
-        else
-        {
-            // Going to fullscreen mode, save/set window properties as needed
-            dwSavedStyle = GetWindowLong( m_hWnd, GWL_STYLE );
-            GetWindowRect( m_hWnd, &rcSaved );
-            SetWindowLong( m_hWnd, GWL_STYLE, WS_POPUP|WS_SYSMENU|WS_VISIBLE );
-        }
-
-        bOldWindowedState = m_pDeviceInfo->bWindowed;
-    }
-
-    // Inform the framework class of the driver change. It will internally
-    // re-create valid surfaces, a d3ddevice, etc.
-    if( FAILED( hr = Initialize3DEnvironment() ) )
-    {
-        DisplayFrameworkError( hr, MSGERR_APPMUSTEXIT );
-        SendMessage( m_hWnd, WM_CLOSE, 0, 0 );
-        return hr;
-    }
-
-    return S_OK;
-#else
-    HRESULT hr;
-
-    // Release all scene objects that will be re-created for the new device
-    DeleteDeviceObjects();
-
-    // Release framework objects, so a new device can be created
-    if( FAILED( hr = m_pFramework->DestroyObjects() ) )
-    {
-        DisplayFrameworkError( hr, MSGERR_APPMUSTEXIT );
-        SendMessage( m_hWnd, WM_CLOSE, 0, 0 );
-        return hr;
-    }
-
-    if( m_pDeviceInfo->bWindowed )
-    {
-        SetWindowPos(m_hWnd, HWND_NOTOPMOST, 10, 10, WINDOW_DX, WINDOW_DY, SWP_SHOWWINDOW);
-    }
-
-    // Inform the framework class of the driver change. It will internally
-    // re-create valid surfaces, a d3ddevice, etc.
-    if( FAILED( hr = Initialize3DEnvironment() ) )
-    {
-        DisplayFrameworkError( hr, MSGERR_APPMUSTEXIT );
-        SendMessage( m_hWnd, WM_CLOSE, 0, 0 );
-        return hr;
-    }
-
-    m_pD3DEngine->ChangeLOD();
-
-    if( m_pDeviceInfo->bWindowed )
-    {
-        SetNiceMouse(false);  // hides the ugly windows mouse
-    }
-
-    return S_OK;
-#endif
-}
-
-
-
-// Evolved throughout the game
-
-void CD3DApplication::StepSimul(float rTime)
-{
-    Event   event;
-
-    if ( m_pRobotMain == 0 )  return;
-
-    ZeroMemory(&event, sizeof(Event));
-    event.event = EVENT_FRAME;  // funny bug release "Maximize speed"!
-    event.rTime = rTime;
-    event.axeX = AxeLimit(m_axeKey.x + m_axeJoy.x);
-    event.axeY = AxeLimit(m_axeKey.y + m_axeJoy.y);
-    event.axeZ = AxeLimit(m_axeKey.z + m_axeJoy.z);
-    event.keyState = m_keyState;
-
-//?char s[100];
-//?sprintf(s, "StepSimul %.3f\n", event.rTime);
-//?OutputDebugString(s);
-    m_pRobotMain->EventProcess(event);
-}
-
-
-// Draws the scene.
-
-HRESULT CD3DApplication::Render3DEnvironment()
-{
-    HRESULT hr;
-    float   rTime;
-
-    // Check the cooperative level before rendering
-    if( FAILED( hr = m_pDD->TestCooperativeLevel() ) )
-    {
-        switch( hr )
-        {
-            case DDERR_EXCLUSIVEMODEALREADYSET:
-            case DDERR_NOEXCLUSIVEMODE:
-                OutputDebugString("DDERR_EXCLUSIVEMODEALREADYSET\n");
-                // Do nothing because some other app has exclusive mode
-                return S_OK;
-
-            case DDERR_WRONGMODE:
-                OutputDebugString("DDERR_WRONGMODE\n");
-                // The display mode changed on us. Resize accordingly
-                if( m_pDeviceInfo->bWindowed )
-                    return Change3DEnvironment();
-                break;
-        }
-        return hr;
-    }
-
-    // Get the relative time, in seconds
-    rTime = m_pD3DEngine->TimeGet();
-    if ( rTime > MAX_STEP )  rTime = MAX_STEP;  // never more than 0.5s!
-    m_aTime += rTime;
-
-#if !USE_THREAD
-    if( FAILED( hr = m_pD3DEngine->FrameMove(rTime) ) )
-        return hr;
-
-    // FrameMove (animate) the scene
-    StepSimul(rTime);
-#endif
-
-    // Render the scene.
-    if( FAILED( hr = m_pD3DEngine->Render() ) )
-        return hr;
-
-    DrawSuppl();
-
-    // Show the frame rate, etc.
-    if( m_bShowStats )
-        ShowStats();
-
-    // Show the frame on the primary surface.
-    if( FAILED( hr = m_pFramework->ShowFrame() ) )
-    {
-        if( DDERR_SURFACELOST != hr )
-            return hr;
-
-        m_pFramework->RestoreSurfaces();
-        m_pD3DEngine->RestoreSurfaces();
-    }
-
-    return S_OK;
-}
-
-
-// Cleanup scene objects
-
-VOID CD3DApplication::Cleanup3DEnvironment()
-{
-    m_bActive = false;
-    m_bReady  = false;
-
-    if( m_pFramework )
-    {
-        DeleteDeviceObjects();
-        SAFE_DELETE( m_pFramework );
-
-        m_pD3DEngine->FinalCleanup();
-    }
-
-    D3DEnum_FreeResources();
-//? FreeDirectInput();
-}
-
-// Called when the app is exitting, or the device is being changed,
-// this function deletes any device dependant objects.
-
-VOID CD3DApplication::DeleteDeviceObjects()
-{
-    if( m_pFramework )
-    {
-        m_pD3DEngine->DeleteDeviceObjects();
-        SAFE_RELEASE( m_pddsDepthBuffer );
-    }
-}
-
-
-
-// Called in to toggle the pause state of the app. This function
-// brings the GDI surface to the front of the display, so drawing
-// output like message boxes and menus may be displayed.
-
-VOID CD3DApplication::Pause( bool bPause )
-{
-    static DWORD dwAppPausedCount = 0L;
-
-    dwAppPausedCount += ( bPause ? +1 : -1 );
-    m_bReady          = ( dwAppPausedCount ? false : true );
-
-    // Handle the first pause request (of many, nestable pause requests)
-    if( bPause && ( 1 == dwAppPausedCount ) )
-    {
-        // Get a surface for the GDI
-        if( m_pFramework )
-            m_pFramework->FlipToGDISurface( true );
-
-        // Stop the scene from animating
-        m_pD3DEngine->TimeEnterGel();
-    }
-
-    if( 0 == dwAppPausedCount )
-    {
-        // Restart the scene
-        m_pD3DEngine->TimeExitGel();
-    }
-}
-
-
-// Called when the app receives a PBT_APMQUERYSUSPEND message, meaning
-// the computer is about to be suspended. At this point, the app should
-// save any data for open network connections, files, etc.., and prepare
-// to go into a suspended mode.
-
-LRESULT CD3DApplication::OnQuerySuspend( DWORD dwFlags )
-{
-    OutputDebugString("OnQuerySuspend\n");
-    Pause(true);
-    return true;
-}
-
-
-// Called when the app receives a PBT_APMRESUMESUSPEND message, meaning
-// the computer has just resumed from a suspended state. At this point,
-// the app should recover any data, network connections, files, etc..,
-// and resume running from when the app was suspended.
-
-LRESULT CD3DApplication::OnResumeSuspend( DWORD dwData )
-{
-    OutputDebugString("OnResumeSuspend\n");
-    Pause(false);
-    return true;
-}
-
-
-// Draw all the additional graphic elements.
-
-void CD3DApplication::DrawSuppl()
-{
-    HDC         hDC;
-    Math::Point     p1, p2;
-    POINT       list[3];
-    RECT        rect;
-    HPEN        hPen;
-    HGDIOBJ     old;
-    Math::Point     pos;
-    float       d;
-    int         nbOut;
-
-    if ( FAILED(m_pddsRenderTarget->GetDC(&hDC)) )  return;
-
-    // Displays the selection rectangle.
-    if ( m_pD3DEngine->GetHilite(p1, p2) )
-    {
-        nbOut = 0;
-        if ( p1.x < 0.0f || p1.x > 1.0f )  nbOut ++;
-        if ( p1.y < 0.0f || p1.y > 1.0f )  nbOut ++;
-        if ( p2.x < 0.0f || p2.x > 1.0f )  nbOut ++;
-        if ( p2.y < 0.0f || p2.y > 1.0f )  nbOut ++;
-        if ( nbOut <= 2 )
-        {
-#if 0
-            time = Math::Mod(m_aTime, 0.5f);
-            if ( time < 0.25f )  d = time*4.0f;
-            else                 d = (2.0f-time*4.0f);
-#endif
-#if 0
-            time = Math::Mod(m_aTime, 0.5f);
-            if ( time < 0.4f )  d = time/0.4f;
-            else                d = 1.0f-(time-0.4f)/0.1f;
-#endif
-#if 1
-            d = 0.5f+sinf(m_aTime*6.0f)*0.5f;
-#endif
-            d *= (p2.x-p1.x)*0.1f;
-            p1.x += d;
-            p1.y += d;
-            p2.x -= d;
-            p2.y -= d;
-
-            hPen = CreatePen(PS_SOLID, 1, RGB(255,255,0));  // yellow
-            old = SelectObject(hDC, hPen);
-
-            rect.left   = (int)(p1.x*m_ddsdRenderTarget.dwWidth);
-            rect.right  = (int)(p2.x*m_ddsdRenderTarget.dwWidth);
-            rect.top    = (int)((1.0f-p2.y)*m_ddsdRenderTarget.dwHeight);
-            rect.bottom = (int)((1.0f-p1.y)*m_ddsdRenderTarget.dwHeight);
-
-            list[0].x = rect.left;
-            list[0].y = rect.top+(rect.bottom-rect.top)/5;
-            list[1].x = rect.left;
-            list[1].y = rect.top;
-            list[2].x = rect.left+(rect.right-rect.left)/5;
-            list[2].y = rect.top;
-            Polyline(hDC, list, 3);
-
-            list[0].x = rect.right;
-            list[0].y = rect.top+(rect.bottom-rect.top)/5;
-            list[1].x = rect.right;
-            list[1].y = rect.top;
-            list[2].x = rect.right+(rect.left-rect.right)/5;
-            list[2].y = rect.top;
-            Polyline(hDC, list, 3);
-
-            list[0].x = rect.left;
-            list[0].y = rect.bottom+(rect.top-rect.bottom)/5;
-            list[1].x = rect.left;
-            list[1].y = rect.bottom;
-            list[2].x = rect.left+(rect.right-rect.left)/5;
-            list[2].y = rect.bottom;
-            Polyline(hDC, list, 3);
-
-            list[0].x = rect.right;
-            list[0].y = rect.bottom+(rect.top-rect.bottom)/5;
-            list[1].x = rect.right;
-            list[1].y = rect.bottom;
-            list[2].x = rect.right+(rect.left-rect.right)/5;
-            list[2].y = rect.bottom;
-            Polyline(hDC, list, 3);
-
-            if ( old != 0 )  SelectObject(hDC, old);
-            DeleteObject(hPen);
-        }
-    }
-
-    m_pddsRenderTarget->ReleaseDC(hDC);
-}
-
-// Shows frame rate and dimensions of the rendering device.
-
-VOID CD3DApplication::ShowStats()
-{
-    static FLOAT fFPS      = 0.0f;
-    static FLOAT fLastTime = 0.0f;
-    static DWORD dwFrames  = 0L;
-
-    // Keep track of the time lapse and frame count
-    FLOAT fTime = timeGetTime() * 0.001f; // Get current time in seconds
-    ++dwFrames;
-
-    // Update the frame rate once per second
-    if( fTime - fLastTime > 1.0f )
-    {
-        fFPS      = dwFrames / (fTime - fLastTime);
-        fLastTime = fTime;
-        dwFrames  = 0L;
-    }
-
-    int t = m_pD3DEngine->RetStatisticTriangle();
-
-    // Setup the text buffer to write out dimensions
-    TCHAR buffer[100];
-    sprintf( buffer, _T("%7.02f fps T=%d (%dx%dx%d)"), fFPS, t,
-             m_ddsdRenderTarget.dwWidth, m_ddsdRenderTarget.dwHeight,
-             m_ddsdRenderTarget.ddpfPixelFormat.dwRGBBitCount );
-    OutputText( 400, 2, buffer );
-
-    int x, y, i;
-    if ( m_pD3DEngine->GetSpriteCoord(x, y) )
-    {
-        OutputText( x, y, "+" );
-    }
-
-    for ( i=0 ; i<10 ; i++ )
-    {
-        char* info = m_pD3DEngine->RetInfoText(i);
-        x = 50;
-        y = m_ddsdRenderTarget.dwHeight-20-i*20;
-        OutputText( x, y, info );
-    }
-}
-
-
-// Draws text on the window.
-
-VOID CD3DApplication::OutputText( DWORD x, DWORD y, TCHAR* str )
-{
-    HDC hDC;
-
-    // Get a DC for the surface. Then, write out the buffer
-    if( m_pddsRenderTarget )
-    {
-        if( SUCCEEDED( m_pddsRenderTarget->GetDC(&hDC) ) )
-        {
-            SetTextColor( hDC, RGB(255,255,0) );
-            SetBkMode( hDC, TRANSPARENT );
-            ExtTextOut( hDC, x, y, 0, NULL, str, lstrlen(str), NULL );
-            m_pddsRenderTarget->ReleaseDC(hDC);
-        }
-    }
-}
-
-
-
-
-// Defines a function that allocates memory for and initializes
-// members within a BITMAPINFOHEADER structure
-
-PBITMAPINFO CD3DApplication::CreateBitmapInfoStruct(HBITMAP hBmp)
-{
-    BITMAP      bmp;
-    PBITMAPINFO pbmi;
-    WORD        cClrBits;
-
-    // Retrieve the bitmap's color format, width, and height.
-    if ( !GetObject(hBmp, sizeof(BITMAP), (LPSTR)&bmp) )
-        return 0;
-
-    // Convert the color format to a count of bits.
-    cClrBits = (WORD)(bmp.bmPlanes * bmp.bmBitsPixel);
-
-         if ( cClrBits ==  1 )  cClrBits =  1;
-    else if ( cClrBits <=  4 )  cClrBits =  4;
-    else if ( cClrBits <=  8 )  cClrBits =  8;
-    else if ( cClrBits <= 16 )  cClrBits = 16;
-    else if ( cClrBits <= 24 )  cClrBits = 24;
-    else                        cClrBits = 32;
-
-    // Allocate memory for the BITMAPINFO structure. (This structure
-    // contains a BITMAPINFOHEADER structure and an array of RGBQUAD data
-    // structures.)
-    if ( cClrBits != 24 )
-    {
-         pbmi = (PBITMAPINFO)LocalAlloc(LPTR,
-                    sizeof(BITMAPINFOHEADER) +
-                    sizeof(RGBQUAD) * (2^cClrBits));
-    }
-    // There is no RGBQUAD array for the 24-bit-per-pixel format.
-    else
-    {
-         pbmi = (PBITMAPINFO)LocalAlloc(LPTR,
-                    sizeof(BITMAPINFOHEADER));
-    }
-
-    // Initialize the fields in the BITMAPINFO structure.
-    pbmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
-    pbmi->bmiHeader.biWidth = bmp.bmWidth;
-    pbmi->bmiHeader.biHeight = bmp.bmHeight;
-    pbmi->bmiHeader.biPlanes = bmp.bmPlanes;
-    pbmi->bmiHeader.biBitCount = bmp.bmBitsPixel;
-    if ( cClrBits < 24 )
-        pbmi->bmiHeader.biClrUsed = 2^cClrBits;
-
-    // If the bitmap is not compressed, set the BI_RGB flag.
-    pbmi->bmiHeader.biCompression = BI_RGB;
-
-    // Compute the number of bytes in the array of color
-    // indices and store the result in biSizeImage.
-    pbmi->bmiHeader.biSizeImage = (pbmi->bmiHeader.biWidth + 7) /8
-                                  * pbmi->bmiHeader.biHeight
-                                  * cClrBits;
-
-    // Set biClrImportant to 0, indicating that all of the
-    // device colors are important.
-    pbmi->bmiHeader.biClrImportant = 0;
-
-    return pbmi;
-}
-
-// Defines a function that initializes the remaining structures,
-// retrieves the array of palette indices, opens the file, copies
-// the data, and closes the file.
-
-bool CD3DApplication::CreateBMPFile(LPTSTR pszFile, PBITMAPINFO pbi, HBITMAP hBMP, HDC hDC)
-{
-    FILE*               file;       // file handle
-    BITMAPFILEHEADER    hdr;        // bitmap file-header
-    PBITMAPINFOHEADER   pbih;       // bitmap info-header
-    LPBYTE              lpBits;     // memory pointer
-    DWORD               dwTotal;    // total count of bytes
-
-    pbih = (PBITMAPINFOHEADER)pbi;
-    lpBits = (LPBYTE)GlobalAlloc(GMEM_FIXED, pbih->biSizeImage);
-    if ( !lpBits )  return false;
-
-    // Retrieve the color table (RGBQUAD array) and the bits
-    // (array of palette indices) from the DIB.
-    if ( !GetDIBits(hDC, hBMP, 0, (WORD)pbih->biHeight,
-                    lpBits, pbi, DIB_RGB_COLORS) )
-        return false;
-
-    // Create the .BMP file.
-    file = fopen(pszFile, "wb");
-    if ( file == NULL )  return false;
-
-    hdr.bfType = 0x4d42; // 0x42 = "B" 0x4d = "M"
-
-    // Compute the size of the entire file.
-    hdr.bfSize = (DWORD)(sizeof(BITMAPFILEHEADER) +
-                         pbih->biSize + pbih->biClrUsed
-                         * sizeof(RGBQUAD) + pbih->biSizeImage);
-
-    hdr.bfReserved1 = 0;
-    hdr.bfReserved2 = 0;
-
-    // Compute the offset to the array of color indices.
-    hdr.bfOffBits = (DWORD)sizeof(BITMAPFILEHEADER) +
-                    pbih->biSize + pbih->biClrUsed
-                    * sizeof (RGBQUAD);
-
-    // Copy the BITMAPFILEHEADER into the .BMP file.
-    fwrite(&hdr, sizeof(BITMAPFILEHEADER), 1, file);
-
-    // Copy the BITMAPINFOHEADER and RGBQUAD array into the file.
-    fwrite(pbih, sizeof(BITMAPINFOHEADER)+pbih->biClrUsed*sizeof(RGBQUAD), 1, file);
-
-    // Copy the array of color indices into the .BMP file.
-    dwTotal = pbih->biSizeImage;
-    fwrite(lpBits, dwTotal, 1, file);
-
-    // Close the .BMP file.
-    fclose(file);
-
-    // Free memory.
-    GlobalFree((HGLOBAL)lpBits);
-    return true;
-}
-
-// Write a file. BMP screenshot.
-
-bool CD3DApplication::WriteScreenShot(char *filename, int width, int height)
-{
-    D3DVIEWPORT7    vp;
-    HDC             hDC;
-    HDC             hDCImage;
-    HBITMAP         hb;
-    PBITMAPINFO     info;
-    int             dx, dy;
-
-    m_pD3DDevice->GetViewport(&vp);
-    dx = vp.dwWidth;
-    dy = vp.dwHeight;
-
-    if ( FAILED(m_pddsRenderTarget->GetDC(&hDC)) )  return false;
-
-    hDCImage = CreateCompatibleDC(hDC);
-    if ( hDCImage == 0 )
-    {
-        m_pddsRenderTarget->ReleaseDC(hDC);
-        return false;
-    }
-
-    hb = CreateCompatibleBitmap(hDC, width, height);
-    if ( hb == 0 )
-    {
-        DeleteDC(hDCImage);
-        m_pddsRenderTarget->ReleaseDC(hDC);
-        return false;
-    }
-
-    SelectObject(hDCImage, hb);
-    StretchBlt(hDCImage, 0, 0, width, height, hDC, 0, 0, dx, dy, SRCCOPY);
-
-    info = CreateBitmapInfoStruct(hb);
-    if ( info == 0 )
-    {
-        DeleteObject(hb);
-        DeleteDC(hDCImage);
-        m_pddsRenderTarget->ReleaseDC(hDC);
-        return false;
-    }
-
-    CreateBMPFile(filename, info, hb, hDCImage);
-
-    DeleteObject(hb);
-    DeleteDC(hDCImage);
-    m_pddsRenderTarget->ReleaseDC(hDC);
-    return true;
-}
-
-
-// Initializes an hDC on the rendering surface.
-
-bool CD3DApplication::GetRenderDC(HDC &hDC)
-{
-    if ( FAILED(m_pddsRenderTarget->GetDC(&hDC)) )  return false;
-    return true;
-}
-
-// Frees the hDC of the rendering surface.
-
-bool CD3DApplication::ReleaseRenderDC(HDC &hDC)
-{
-    m_pddsRenderTarget->ReleaseDC(hDC);
-    return true;
-}
-
-
-
-
-// Perform the list of all graphics devices available.
-// For the device selected, lists the full screen modes
-// possible.
-// buf* --> nom1<0> nom2<0> <0>
-
-bool CD3DApplication::EnumDevices(char *bufDevices,  int lenDevices,
-                                  char *bufModes,    int lenModes,
-                                  int &totalDevices, int &selectDevices,
-                                  int &totalModes,   int &selectModes)
-{
-    D3DEnum_DeviceInfo* pDeviceList;
-    D3DEnum_DeviceInfo* pDevice;
-    DDSURFACEDESC2*     pddsdMode;
-    DWORD               numDevices, device, mode;
-    int                 len;
-    char                text[100];
-
-    D3DEnum_GetDevices(&pDeviceList, &numDevices);
-
-    selectDevices = -1;
-    selectModes = -1;
-    totalModes = 0;
-    for( device=0 ; device<numDevices ; device++ )
-    {
-        pDevice = &pDeviceList[device];
-
-        len = strlen(pDevice->strDesc)+1;
-        if ( len >= lenDevices )  break;  // bufDevices full!
-        strcpy(bufDevices, pDevice->strDesc);
-        bufDevices += len;
-        lenDevices -= len;
-
-        if ( pDevice == m_pDeviceInfo )  // select device ?
-        {
-            selectDevices = device;
-
-            for( mode=0 ; mode<pDevice->dwNumModes ; mode++ )
-            {
-                pddsdMode = &pDevice->pddsdModes[mode];
-
-                sprintf(text, "%ld x %ld x %ld",
-                                pddsdMode->dwWidth,
-                                pddsdMode->dwHeight,
-                                pddsdMode->ddpfPixelFormat.dwRGBBitCount);
-
-                len = strlen(text)+1;
-                if ( len >= lenModes )  break;  // bufModes full !
-                strcpy(bufModes, text);
-                bufModes += len;
-                lenModes -= len;
-
-                if ( mode == m_pDeviceInfo->dwCurrentMode )  // select mode ?
-                {
-                    selectModes = mode;
-                }
-            }
-            bufModes[0] = 0;
-            totalModes = pDevice->dwNumModes;
-        }
-    }
-    bufDevices[0] = 0;
-    totalDevices = numDevices;
-
-    return true;
-}
-
-// Indicates whether it is in full screen mode.
-
-bool CD3DApplication::RetFullScreen()
-{
-    return !m_pDeviceInfo->bWindowed;
-}
-
-// Change the graphics mode.
-
-bool CD3DApplication::ChangeDevice(char *deviceName, char *modeName,
-                                   bool bFull)
-{
-    D3DEnum_DeviceInfo* pDeviceList;
-    D3DEnum_DeviceInfo* pDevice;
-    DDSURFACEDESC2*     pddsdMode;
-    DWORD               numDevices, device, mode;
-    HRESULT             hr;
-    char                text[100];
-
-    D3DEnum_GetDevices(&pDeviceList, &numDevices);
-
-    for( device=0 ; device<numDevices ; device++ )
-    {
-        pDevice = &pDeviceList[device];
-
-        if ( strcmp(pDevice->strDesc, deviceName) == 0 )  // device found ?
-        {
-            for( mode=0 ; mode<pDevice->dwNumModes ; mode++ )
-            {
-                pddsdMode = &pDevice->pddsdModes[mode];
-
-                sprintf(text, "%ld x %ld x %ld",
-                                pddsdMode->dwWidth,
-                                pddsdMode->dwHeight,
-                                pddsdMode->ddpfPixelFormat.dwRGBBitCount);
-
-                if ( strcmp(text, modeName) == 0 )  // mode found ?
-                {
-                    m_pDeviceInfo               = pDevice;
-                    pDevice->bWindowed          = !bFull;
-                    pDevice->dwCurrentMode      = mode;
-                    pDevice->ddsdFullscreenMode = pDevice->pddsdModes[mode];
-
-                    m_bReady = false;
-
-                    if ( FAILED( hr = Change3DEnvironment() ) )
-                    {
-                        return false;
-                    }
-
-                    SetProfileString("Device", "Name", deviceName);
-                    SetProfileString("Device", "Mode", modeName);
-                    SetProfileInt("Device", "FullScreen", bFull);
-                    m_bReady = true;
-                    return true;
-                }
-            }
-        }
-    }
-
-    return false;
-}
-
-
-
-// Displays error messages in a message box.
-
-VOID CD3DApplication::DisplayFrameworkError( HRESULT hr, DWORD dwType )
-{
-    TCHAR strMsg[512];
-
-    switch( hr )
-    {
-        case D3DENUMERR_ENGINE:
-            lstrcpy( strMsg, _T("Could not create 3D Engine application!") );
-            break;
-        case D3DENUMERR_ROBOT:
-            lstrcpy( strMsg, _T("Could not create Robot application!") );
-            break;
-        case D3DENUMERR_NODIRECTDRAW:
-            lstrcpy( strMsg, _T("Could not create DirectDraw!") );
-            break;
-        case D3DENUMERR_NOCOMPATIBLEDEVICES:
-            lstrcpy( strMsg, _T("Could not find any compatible Direct3D\n"
-                     "devices.") );
-            break;
-        case D3DENUMERR_SUGGESTREFRAST:
-            lstrcpy( strMsg, _T("Could not find any compatible devices.\n\n"
-                     "Try enabling the reference rasterizer using\n"
-                     "EnableRefRast.reg.") );
-            break;
-        case D3DENUMERR_ENUMERATIONFAILED:
-            lstrcpy( strMsg, _T("Enumeration failed. Your system may be in an\n"
-                     "unstable state and need to be rebooted") );
-            break;
-        case D3DFWERR_INITIALIZATIONFAILED:
-            lstrcpy( strMsg, _T("Generic initialization error.\n\nEnable "
-                     "debug output for detailed information.") );
-            break;
-        case D3DFWERR_NODIRECTDRAW:
-            lstrcpy( strMsg, _T("No DirectDraw") );
-            break;
-        case D3DFWERR_NODIRECT3D:
-            lstrcpy( strMsg, _T("No Direct3D") );
-            break;
-        case D3DFWERR_INVALIDMODE:
-            lstrcpy( strMsg, _T("COLOBOT requires a 16-bit (or higher) "
-                                "display mode\nto run in a window.\n\nPlease "
-                                "switch your desktop settings accordingly.") );
-            break;
-        case D3DFWERR_COULDNTSETCOOPLEVEL:
-            lstrcpy( strMsg, _T("Could not set Cooperative Level") );
-            break;
-        case D3DFWERR_NO3DDEVICE:
-            lstrcpy( strMsg, _T("Could not create the Direct3DDevice object.") );
-
-            if( MSGWARN_SWITCHEDTOSOFTWARE == dwType )
-                lstrcat( strMsg, _T("\nThe 3D hardware chipset may not support"
-                                    "\nrendering in the current display mode.") );
-            break;
-        case D3DFWERR_NOZBUFFER:
-            lstrcpy( strMsg, _T("No ZBuffer") );
-            break;
-        case D3DFWERR_INVALIDZBUFFERDEPTH:
-            lstrcpy( strMsg, _T("Invalid Z-buffer depth. Try switching modes\n"
-                     "from 16- to 32-bit (or vice versa)") );
-            break;
-        case D3DFWERR_NOVIEWPORT:
-            lstrcpy( strMsg, _T("No Viewport") );
-            break;
-        case D3DFWERR_NOPRIMARY:
-            lstrcpy( strMsg, _T("No primary") );
-            break;
-        case D3DFWERR_NOCLIPPER:
-            lstrcpy( strMsg, _T("No Clipper") );
-            break;
-        case D3DFWERR_BADDISPLAYMODE:
-            lstrcpy( strMsg, _T("Bad display mode") );
-            break;
-        case D3DFWERR_NOBACKBUFFER:
-            lstrcpy( strMsg, _T("No backbuffer") );
-            break;
-        case D3DFWERR_NONZEROREFCOUNT:
-            lstrcpy( strMsg, _T("A DDraw object has a non-zero reference\n"
-                     "count (meaning it was not properly cleaned up)." ) );
-            break;
-        case D3DFWERR_NORENDERTARGET:
-            lstrcpy( strMsg, _T("No render target") );
-            break;
-        case E_OUTOFMEMORY:
-            lstrcpy( strMsg, _T("Not enough memory!") );
-            break;
-        case DDERR_OUTOFVIDEOMEMORY:
-            lstrcpy( strMsg, _T("There was insufficient video memory "
-                     "to use the\nhardware device.") );
-            break;
-        default:
-            lstrcpy( strMsg, _T("Generic application error.\n\nEnable "
-                     "debug output for detailed information.") );
-    }
-
-    if( MSGERR_APPMUSTEXIT == dwType )
-    {
-        lstrcat( strMsg, _T("\n\nCOLOBOT will now exit.") );
-        MessageBox( NULL, strMsg, m_strWindowTitle, MB_ICONERROR|MB_OK );
-    }
-    else
-    {
-        if( MSGWARN_SWITCHEDTOSOFTWARE == dwType )
-            lstrcat( strMsg, _T("\n\nSwitching to software rasterizer.") );
-        MessageBox( NULL, strMsg, m_strWindowTitle, MB_ICONWARNING|MB_OK );
-    }
-}
-
-
diff --git a/src/old/d3dapp.h b/src/old/d3dapp.h
deleted file mode 100644
index 7e217d4..0000000
--- a/src/old/d3dapp.h
+++ /dev/null
@@ -1,166 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// d3dapp.h
-
-#pragma once
-
-
-#define  D3D_OVERLOADS
-#include <d3d.h>
-
-#include "math/vector.h"
-#include "old/d3dengine.h"
-#include "old/d3dframe.h"
-#include "old/d3denum.h"
-#include "old/d3dutil.h"
-#include "old/d3dres.h"
-#include "common/misc.h"
-#include "common/struct.h"
-
-
-class CInstanceManager;
-class CEvent;
-class CRobotMain;
-class CSound;
-
-
-
-class CD3DApplication
-{
-public:
-    CD3DApplication();
-    ~CD3DApplication();
-
-protected:
-    LRESULT     OnQuerySuspend( DWORD dwFlags );
-    LRESULT     OnResumeSuspend( DWORD dwData );
-
-public:
-    Error       RegQuery();
-    Error       AudioQuery();
-    Error       CheckMistery(char *strCmdLine);
-    int         GetVidMemTotal();
-    bool        IsVideo8MB();
-    bool        IsVideo32MB();
-    HRESULT     Create( HINSTANCE, TCHAR* );
-    INT         Run();
-    LRESULT     MsgProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam );
-    VOID        Pause( bool bPause );
-    Math::Point     ConvPosToInterface(HWND hWnd, LPARAM lParam);
-    void        SetMousePos(Math::Point pos);
-    void        StepSimul(float rTime);
-    char*       RetCDpath();
-
-    void        SetShowStat(bool bShow);
-    bool        RetShowStat();
-    void        SetDebugMode(bool bMode);
-    bool        RetDebugMode();
-    bool        RetSetupMode();
-
-    bool        EnumDevices(char *bufDevices, int lenDevices, char *bufModes, int lenModes, int &totalDevices, int &selectDevices, int &totalModes, int &selectModes);
-    bool        RetFullScreen();
-    bool        ChangeDevice(char *device, char *mode, bool bFull);
-
-    void        FlushPressKey();
-    void        ResetKey();
-    void        SetKey(int keyRank, int option, int key);
-    int         RetKey(int keyRank, int option);
-
-    void        SetJoystick(bool bEnable);
-    bool        RetJoystick();
-
-    void        SetMouseType(D3DMouse type);
-    void        SetNiceMouse(bool bNice);
-    bool        RetNiceMouse();
-    bool        RetNiceMouseCap();
-
-    bool        WriteScreenShot(char *filename, int width, int height);
-
-    bool        GetRenderDC(HDC &hDC);
-    bool        ReleaseRenderDC(HDC &hDC);
-    PBITMAPINFO CreateBitmapInfoStruct(HBITMAP hBmp);
-    bool        CreateBMPFile(LPTSTR pszFile, PBITMAPINFO pbi, HBITMAP hBMP, HDC hDC);
-
-protected:
-    HRESULT     ConfirmDevice( DDCAPS* pddDriverCaps, D3DDEVICEDESC7* pd3dDeviceDesc );
-    HRESULT     Initialize3DEnvironment();
-    HRESULT     Change3DEnvironment();
-    HRESULT     CreateZBuffer(GUID* pDeviceGUID);
-    HRESULT     Render3DEnvironment();
-    VOID        Cleanup3DEnvironment();
-    VOID        DeleteDeviceObjects();
-    VOID        DisplayFrameworkError( HRESULT, DWORD );
-
-    void        InitText();
-    void        DrawSuppl();
-    VOID        ShowStats();
-    VOID        OutputText( DWORD x, DWORD y, TCHAR* str );
-
-protected:
-    CInstanceManager*       m_iMan;
-    CEvent*                 m_event;
-
-    HINSTANCE               m_instance;
-    HWND                    m_hWnd;
-    D3DEnum_DeviceInfo*     m_pDeviceInfo;
-    LPDIRECTDRAW7           m_pDD;
-    LPDIRECT3D7             m_pD3D;
-    LPDIRECT3DDEVICE7       m_pD3DDevice;
-    LPDIRECTDRAWSURFACE7    m_pddsRenderTarget;
-    DDSURFACEDESC2          m_ddsdRenderTarget;
-    LPDIRECTDRAWSURFACE7    m_pddsDepthBuffer;
-
-    HANDLE          m_thread;
-    DWORD           m_threadId;
-
-    char            m_CDpath[100];
-
-    CD3DFramework7* m_pFramework;
-    bool            m_bActive;
-    bool            m_bActivateApp;
-    bool            m_bReady;
-    bool            m_bJoystick;
-
-    DWORD           m_vidMemTotal;
-    TCHAR*          m_strWindowTitle;
-    bool            m_bAppUseZBuffer;
-    bool            m_bAppUseStereo;
-    bool            m_bShowStats;
-    bool            m_bDebugMode;
-    bool            m_bAudioState;
-    bool            m_bAudioTrack;
-    bool            m_bNiceMouse;
-    bool            m_bSetupMode;
-    HRESULT         (*m_fnConfirmDevice)(DDCAPS*, D3DDEVICEDESC7*);
-
-public:
-    CD3DEngine*     m_pD3DEngine;
-    CRobotMain*     m_pRobotMain;
-    CSound*         m_pSound;
-
-    int             m_keyState;
-    Math::Vector        m_axeKey;
-    Math::Vector        m_axeJoy;
-    bool            m_bJoyButton[32];
-    Math::Point         m_mousePos;
-    DWORD           m_mshMouseWheel;
-
-    float           m_aTime;
-    DWORD           m_key[50][2];
-};
-
-
diff --git a/src/old/d3dengine.cpp b/src/old/d3dengine.cpp
deleted file mode 100644
index f9e953d..0000000
--- a/src/old/d3dengine.cpp
+++ /dev/null
@@ -1,5825 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// d3dengine.cpp
-
-
-#include <stdio.h>
-#include <math.h>
-
-#include "common/struct.h"
-#include "math/const.h"
-#include "math/geometry.h"
-#include "math/conv.h"
-#include "old/d3dapp.h"
-#include "old/d3dtextr.h"
-#include "old/d3dutil.h"
-#include "old/d3dmath.h"
-#include "old/d3dengine.h"
-#include "common/language.h"
-#include "common/iman.h"
-#include "common/event.h"
-#include "common/profile.h"
-#include "old/math3d.h"
-#include "object/object.h"
-#include "ui/interface.h"
-#include "old/light.h"
-#include "old/text.h"
-#include "old/particule.h"
-#include "old/terrain.h"
-#include "old/water.h"
-#include "old/cloud.h"
-#include "old/blitz.h"
-#include "old/planet.h"
-#include "old/sound.h"
-
-
-
-const int SIZEBLOC_TEXTURE      = 50;
-const int SIZEBLOC_TRANSFORM    = 100;
-const int SIZEBLOC_MINMAX       = 5;
-const int SIZEBLOC_LIGHT        = 10;
-const int SIZEBLOC_MATERIAL     = 100;
-const int SIZEBLOC_TRIANGLE     = 200;
-
-
-
-#if 0
-static int debug_blend1 = 1;
-static int debug_blend2 = 3;
-static int debug_blend3 = 8;
-static int debug_blend4 = 0;
-
-static int table_blend[13] =
-{
-    D3DBLEND_ZERO,              // 0
-    D3DBLEND_ONE,               // 1
-    D3DBLEND_SRCCOLOR,          // 2
-    D3DBLEND_INVSRCCOLOR,       // 3
-    D3DBLEND_SRCALPHA,          // 4
-    D3DBLEND_INVSRCALPHA,       // 5
-    D3DBLEND_DESTALPHA,         // 6
-    D3DBLEND_INVDESTALPHA,      // 7
-    D3DBLEND_DESTCOLOR,         // 8
-    D3DBLEND_INVDESTCOLOR,      // 9
-    D3DBLEND_SRCALPHASAT,       // 10
-    D3DBLEND_BOTHSRCALPHA,      // 11
-    D3DBLEND_BOTHINVSRCALPHA,   // 12
-};
-#endif
-
-static int s_resol = 0;
-
-
-
-// Converts a FLOAT to a DWORD for use in SetRenderState() calls.
-
-inline DWORD F2DW( FLOAT f )
-{
-    return *((DWORD*)&f);
-}
-
-
-
-
-// Application constructor. Sets attributes for the app.
-
-CD3DEngine::CD3DEngine(CInstanceManager *iMan, CD3DApplication *app)
-{
-    int     i;
-
-    m_iMan = iMan;
-    m_iMan->AddInstance(CLASS_ENGINE, this);
-    m_app = app;
-
-    m_light      = new CLight(m_iMan, this);
-    m_text       = new CText(m_iMan, this);
-    m_particule  = new CParticule(m_iMan, this);
-    m_water      = new CWater(m_iMan, this);
-    m_cloud      = new CCloud(m_iMan, this);
-    m_blitz      = new CBlitz(m_iMan, this);
-    m_planet     = new CPlanet(m_iMan, this);
-    m_pD3DDevice = 0;
-    m_sound      = 0;
-    m_terrain    = 0;
-
-    m_dim.x = 640;
-    m_dim.y = 480;
-    m_lastDim = m_dim;
-    m_focus = 0.75f;
-    m_baseTime = 0;
-    m_lastTime = 0;
-    m_absTime = 0.0f;
-    m_rankView        = 0;
-    m_ambiantColor[0] = 0x80808080;
-    m_ambiantColor[1] = 0x80808080;
-    m_fogColor[0]     = 0xffffffff;  // white
-    m_fogColor[1]     = 0xffffffff;  // white
-    m_deepView[0]     = 1000.0f;
-    m_deepView[1]     = 1000.0f;
-    m_fogStart[0]     = 0.75f;
-    m_fogStart[1]     = 0.75f;
-    m_waterAddColor.r = 0.0f;
-    m_waterAddColor.g = 0.0f;
-    m_waterAddColor.b = 0.0f;
-    m_waterAddColor.a = 0.0f;
-    m_bPause          = false;
-    m_bRender         = true;
-    m_bMovieLock      = false;
-    m_bShadow         = true;
-    m_bGroundSpot     = true;
-    m_bDirty          = true;
-    m_bFog            = true;
-    m_speed           = 1.0f;
-    m_secondTexNum    = 0;
-    m_eyeDirH         = 0.0f;
-    m_eyeDirV         = 0.0f;
-    m_backgroundName[0] = 0;  // no background image
-    m_backgroundColorUp   = 0;
-    m_backgroundColorDown = 0;
-    m_backgroundCloudUp   = 0;
-    m_backgroundCloudDown = 0;
-    m_bBackgroundFull = false;
-    m_bBackgroundQuarter = false;
-    m_bOverFront = true;
-    m_overColor = 0;
-    m_overMode  = D3DSTATETCb;
-    m_frontsizeName[0] = 0;  // no front image
-    m_hiliteRank[0] = -1;  // empty list
-    m_mousePos = Math::Point(0.5f, 0.5f);
-    m_mouseType = D3DMOUSENORM;
-    m_bMouseHide = false;
-    m_imageSurface = 0;
-    m_imageCopy = 0;
-    m_eyePt    = Math::Vector(0.0f, 0.0f, 0.0f);
-    m_lookatPt = Math::Vector(0.0f, 0.0f, 1.0f);
-    m_bDrawWorld = true;
-    m_bDrawFront = false;
-    m_limitLOD[0] = 100.0f;
-    m_limitLOD[1] = 200.0f;
-    m_particuleDensity = 1.0f;
-    m_clippingDistance = 1.0f;
-    m_lastClippingDistance = m_clippingDistance;
-    m_objectDetail = 1.0f;
-    m_lastObjectDetail = m_objectDetail;
-    m_terrainVision = 1000.0f;
-    m_gadgetQuantity = 1.0f;
-    m_textureQuality = 1;
-    m_bTotoMode = true;
-    m_bLensMode = true;
-    m_bWaterMode = true;
-    m_bSkyMode = true;
-    m_bBackForce = true;
-    m_bPlanetMode = true;
-    m_bLightMode = true;
-    m_bEditIndentMode = true;
-    m_editIndentValue = 4;
-    m_tracePrecision = 1.0f;
-
-    m_alphaMode = 1;
-    if ( GetProfileInt("Engine", "AlphaMode", i) )
-    {
-        m_alphaMode = i;
-    }
-
-    if ( GetProfileInt("Engine", "StateColor", i) && i != -1 )
-    {
-        m_bForceStateColor = true;
-        m_bStateColor = i;
-    }
-    else
-    {
-        m_bForceStateColor = false;
-        m_bStateColor = false;
-    }
-
-    m_blackSrcBlend[0]    = 0;
-    m_blackDestBlend[0]   = 0;
-    m_whiteSrcBlend[0]    = 0;
-    m_whiteDestBlend[0]   = 0;
-    m_diffuseSrcBlend[0]  = 0;
-    m_diffuseDestBlend[0] = 0;
-    m_alphaSrcBlend[0]    = 0;
-    m_alphaDestBlend[0]   = 0;
-
-    if ( GetProfileInt("Engine", "BlackSrcBlend",    i) )  m_blackSrcBlend[0]    = i;
-    if ( GetProfileInt("Engine", "BlackDestBlend",   i) )  m_blackDestBlend[0]   = i;
-    if ( GetProfileInt("Engine", "WhiteSrcBlend",    i) )  m_whiteSrcBlend[0]    = i;
-    if ( GetProfileInt("Engine", "WhiteDestBlend",   i) )  m_whiteDestBlend[0]   = i;
-    if ( GetProfileInt("Engine", "DiffuseSrcBlend",  i) )  m_diffuseSrcBlend[0]  = i;
-    if ( GetProfileInt("Engine", "DiffuseDestBlend", i) )  m_diffuseDestBlend[0] = i;
-    if ( GetProfileInt("Engine", "AlphaSrcBlend",    i) )  m_alphaSrcBlend[0]    = i;
-    if ( GetProfileInt("Engine", "AlphaDestBlend",   i) )  m_alphaDestBlend[0]   = i;
-
-    m_bUpdateGeometry = false;
-
-    for ( i=0 ; i<10 ; i++ )
-    {
-        m_infoText[i][0] = 0;
-    }
-
-    m_objectPointer = 0;
-    MemSpace1(m_objectPointer, 0);
-
-    m_objectParam = (D3DObject*)malloc(sizeof(D3DObject)*D3DMAXOBJECT);
-    ZeroMemory(m_objectParam, sizeof(D3DObject)*D3DMAXOBJECT);
-    m_objectParamTotal = 0;
-
-    m_shadow = (D3DShadow*)malloc(sizeof(D3DShadow)*D3DMAXSHADOW);
-    ZeroMemory(m_shadow, sizeof(D3DShadow)*D3DMAXSHADOW);
-    m_shadowTotal = 0;
-
-    m_groundSpot = (D3DGroundSpot*)malloc(sizeof(D3DGroundSpot)*D3DMAXGROUNDSPOT);
-    ZeroMemory(m_groundSpot, sizeof(D3DGroundSpot)*D3DMAXGROUNDSPOT);
-
-    ZeroMemory(&m_groundMark, sizeof(D3DGroundMark));
-
-    D3DTextr_SetTexturePath("textures\\");
-}
-
-// Application destructor. Free memory.
-
-CD3DEngine::~CD3DEngine()
-{
-    D3DObjLevel1*   p1;
-    D3DObjLevel2*   p2;
-    D3DObjLevel3*   p3;
-    D3DObjLevel4*   p4;
-    D3DObjLevel5*   p5;
-    D3DObjLevel6*   p6;
-    int             l1, l2, l3, l4, l5;
-
-    p1 = m_objectPointer;
-    for ( l1=0 ; l1<p1->totalUsed ; l1++ )
-    {
-        p2 = p1->table[l1];
-        if ( p2 == 0 )  continue;
-        for ( l2=0 ; l2<p2->totalUsed ; l2++ )
-        {
-            p3 = p2->table[l2];
-            if ( p3 == 0 )  continue;
-            for ( l3=0 ; l3<p3->totalUsed ; l3++ )
-            {
-                p4 = p3->table[l3];
-                if ( p4 == 0 )  continue;
-                for ( l4=0 ; l4<p4->totalUsed ; l4++ )
-                {
-                    p5 = p4->table[l4];
-                    if ( p5 == 0 )  continue;
-                    for ( l5=0 ; l5<p5->totalUsed ; l5++ )
-                    {
-                        p6 = p5->table[l5];
-                        if ( p6 == 0 )  continue;
-                        free(p6);
-                    }
-                    free(p5);
-                }
-                free(p4);
-            }
-            free(p3);
-        }
-        free(p2);
-    }
-    free(p1);
-
-    delete m_light;
-    delete m_particule;
-    delete m_water;
-    delete m_cloud;
-    delete m_blitz;
-    delete m_planet;
-}
-
-
-
-void CD3DEngine::SetD3DDevice(LPDIRECT3DDEVICE7 device)
-{
-    D3DDEVICEDESC7  ddDesc;
-
-    m_pD3DDevice = device;
-    m_light->SetD3DDevice(device);
-    m_text->SetD3DDevice(device);
-    m_particule->SetD3DDevice(device);
-
-    if ( !m_bForceStateColor )
-    {
-        m_pD3DDevice->GetCaps(&ddDesc);
-        if( ddDesc.dpcTriCaps.dwTextureBlendCaps & D3DPTBLENDCAPS_ADD )
-        {
-            m_bStateColor = true;
-        }
-        else
-        {
-            m_bStateColor = false;
-        }
-    }
-
-    m_blackSrcBlend[1]    = D3DBLEND_ONE;          // = 2
-    m_blackDestBlend[1]   = D3DBLEND_INVSRCCOLOR;  // = 4
-    m_whiteSrcBlend[1]    = D3DBLEND_DESTCOLOR;    // = 9
-    m_whiteDestBlend[1]   = D3DBLEND_ZERO;         // = 1
-    m_diffuseSrcBlend[1]  = D3DBLEND_SRCALPHA;     // = 5
-    m_diffuseDestBlend[1] = D3DBLEND_DESTALPHA;    // = 7
-    m_alphaSrcBlend[1]    = D3DBLEND_ONE;          // = 2
-    m_alphaDestBlend[1]   = D3DBLEND_INVSRCCOLOR;  // = 4
-
-//? if ( !m_bStateColor )  m_whiteDestBlend[1] = D3DBLEND_INVSRCALPHA;  // = 6
-
-// Fix for the graphics bug:
-    //if ( m_blackSrcBlend[0]    )  m_blackSrcBlend[1]    = m_blackSrcBlend[0];
-    //if ( m_blackDestBlend[0]   )  m_blackDestBlend[1]   = m_blackDestBlend[0];
-    //if ( m_whiteSrcBlend[0]    )  m_whiteSrcBlend[1]    = m_whiteSrcBlend[0];
-    //if ( m_whiteDestBlend[0]   )  m_whiteDestBlend[1]   = m_whiteDestBlend[0];
-
-    if ( m_diffuseSrcBlend[0]  )  m_diffuseSrcBlend[1]  = m_diffuseSrcBlend[0];
-    if ( m_diffuseDestBlend[0] )  m_diffuseDestBlend[1] = m_diffuseDestBlend[0];
-    if ( m_alphaSrcBlend[0]    )  m_alphaSrcBlend[1]    = m_alphaSrcBlend[0];
-    if ( m_alphaDestBlend[0]   )  m_alphaDestBlend[1]   = m_alphaDestBlend[0];
-
-#if 0
-    DWORD   pass;
-    m_pD3DDevice->ValidateDevice(&pass);
-    char s[100];
-    sprintf(s, "NbPass=%d", pass);
-    SetInfoText(3, s);
-#endif
-}
-
-LPDIRECT3DDEVICE7 CD3DEngine::RetD3DDevice()
-{
-    return m_pD3DDevice;
-}
-
-
-// Gives the pointer to the existing terrain.
-
-void CD3DEngine::SetTerrain(CTerrain* terrain)
-{
-    m_terrain = terrain;
-}
-
-
-// Saving the state of the graphics engine in COLOBOT.INI.
-
-bool CD3DEngine::WriteProfile()
-{
-    SetProfileInt("Engine", "AlphaMode", m_alphaMode);
-
-    if ( m_bForceStateColor )
-    {
-        SetProfileInt("Engine", "StateColor", m_bStateColor);
-    }
-    else
-    {
-        SetProfileInt("Engine", "StateColor", -1);
-    }
-
-    SetProfileInt("Engine", "BlackSrcBlend",    m_blackSrcBlend[0]);
-    SetProfileInt("Engine", "BlackDestBlend",   m_blackDestBlend[0]);
-    SetProfileInt("Engine", "WhiteSrcBlend",    m_whiteSrcBlend[0]);
-    SetProfileInt("Engine", "WhiteDestBlend",   m_whiteDestBlend[0]);
-    SetProfileInt("Engine", "DiffuseSrcBlend",  m_diffuseSrcBlend[0]);
-    SetProfileInt("Engine", "DiffuseDestBlend", m_diffuseDestBlend[0]);
-    SetProfileInt("Engine", "AlphaSrcBlend",    m_alphaSrcBlend[0]);
-    SetProfileInt("Engine", "AlphaDestBlend",   m_alphaDestBlend[0]);
-
-    return true;
-}
-
-
-// Setup the app so it can support single-stepping.
-
-void CD3DEngine::TimeInit()
-{
-    m_baseTime = timeGetTime();
-    m_lastTime = 0;
-    m_absTime = 0.0f;
-}
-
-void CD3DEngine::TimeEnterGel()
-{
-    m_stopTime = timeGetTime();
-}
-
-void CD3DEngine::TimeExitGel()
-{
-    m_baseTime += timeGetTime() - m_stopTime;
-}
-
-float CD3DEngine::TimeGet()
-{
-    float   aTime, rTime;
-
-    aTime = (timeGetTime()-m_baseTime)*0.001f;  // in ms
-    rTime = (aTime - m_lastTime)*m_speed;
-    m_absTime += rTime;
-    m_lastTime = aTime;
-
-    return rTime;
-}
-
-
-void CD3DEngine::SetPause(bool bPause)
-{
-    m_bPause = bPause;
-}
-
-bool CD3DEngine::RetPause()
-{
-    return m_bPause;
-}
-
-
-void CD3DEngine::SetMovieLock(bool bLock)
-{
-    m_bMovieLock = bLock;
-}
-
-bool CD3DEngine::RetMovieLock()
-{
-    return m_bMovieLock;
-}
-
-
-void CD3DEngine::SetShowStat(bool bShow)
-{
-    m_app->SetShowStat(bShow);
-}
-
-bool CD3DEngine::RetShowStat()
-{
-    return m_app->RetShowStat();
-}
-
-
-void CD3DEngine::SetRenderEnable(bool bEnable)
-{
-    m_bRender = bEnable;
-}
-
-
-// Prepare a structure to add D3DObjLevel6
-// qq D3DVERTEX2 elements.
-
-void CD3DEngine::MemSpace6(D3DObjLevel6 *&p, int nb)
-{
-    D3DObjLevel6*   pp;
-    int             total, size;
-
-    if ( p == 0 )
-    {
-        total = SIZEBLOC_TRIANGLE+nb;
-        size = sizeof(D3DObjLevel6)+sizeof(D3DVERTEX2)*(total-1);
-        p = (D3DObjLevel6*)malloc(size);
-        ZeroMemory(p, size);
-        p->totalPossible = total;
-        return;
-    }
-
-    if ( p->totalUsed+nb > p->totalPossible )
-    {
-        total = p->totalPossible+SIZEBLOC_TRIANGLE+nb;
-        size = sizeof(D3DObjLevel6)+sizeof(D3DVERTEX2)*(total-1);
-        pp = (D3DObjLevel6*)malloc(size);
-        ZeroMemory(pp, size);
-        CopyMemory(pp, p, sizeof(D3DObjLevel6)+sizeof(D3DVERTEX2)*(p->totalPossible-1));
-        pp->totalPossible = total;
-        free(p);
-        p = pp;
-    }
-}
-
-// Prepare a structure to add D3DObjLevel5
-// qq elements D3DObjLevel6.
-
-void CD3DEngine::MemSpace5(D3DObjLevel5 *&p, int nb)
-{
-    D3DObjLevel5*   pp;
-    int             total, size;
-
-    if ( p == 0 )
-    {
-        total = SIZEBLOC_MATERIAL+nb;
-        size = sizeof(D3DObjLevel5)+sizeof(D3DObjLevel6*)*(total-1);
-        p = (D3DObjLevel5*)malloc(size);
-        ZeroMemory(p, size);
-        p->totalPossible = total;
-        return;
-    }
-
-    if ( p->totalUsed+nb > p->totalPossible )
-    {
-        total = p->totalPossible+SIZEBLOC_MATERIAL+nb;
-        size = sizeof(D3DObjLevel5)+sizeof(D3DObjLevel6*)*(total-1);
-        pp = (D3DObjLevel5*)malloc(size);
-        ZeroMemory(pp, size);
-        CopyMemory(pp, p, sizeof(D3DObjLevel5)+sizeof(D3DObjLevel6*)*(p->totalPossible-1));
-        pp->totalPossible = total;
-        free(p);
-        p = pp;
-    }
-}
-
-// Prepare a structure to add D3DObjLevel4
-// qq D3DObjLevel5 elements.
-
-void CD3DEngine::MemSpace4(D3DObjLevel4 *&p, int nb)
-{
-    D3DObjLevel4*   pp;
-    int             total, size;
-
-    if ( p == 0 )
-    {
-        total = SIZEBLOC_LIGHT+nb;
-        size = sizeof(D3DObjLevel4)+sizeof(D3DObjLevel5*)*(total-1);
-        p = (D3DObjLevel4*)malloc(size);
-        ZeroMemory(p, size);
-        p->totalPossible = total;
-        return;
-    }
-
-    if ( p->totalUsed+nb > p->totalPossible )
-    {
-        total = p->totalPossible+SIZEBLOC_LIGHT+nb;
-        size = sizeof(D3DObjLevel4)+sizeof(D3DObjLevel5*)*(total-1);
-        pp = (D3DObjLevel4*)malloc(size);
-        ZeroMemory(pp, size);
-        CopyMemory(pp, p, sizeof(D3DObjLevel4)+sizeof(D3DObjLevel5*)*(p->totalPossible-1));
-        pp->totalPossible = total;
-        free(p);
-        p = pp;
-    }
-}
-
-// Prepare a structure to add D3DObjLevel3
-// qq D3DObjLevel4 elements.
-
-void CD3DEngine::MemSpace3(D3DObjLevel3 *&p, int nb)
-{
-    D3DObjLevel3*   pp;
-    int             total, size;
-
-    if ( p == 0 )
-    {
-        total = SIZEBLOC_MINMAX+nb;
-        size = sizeof(D3DObjLevel3)+sizeof(D3DObjLevel4*)*(total-1);
-        p = (D3DObjLevel3*)malloc(size);
-        ZeroMemory(p, size);
-        p->totalPossible = total;
-        return;
-    }
-
-    if ( p->totalUsed+nb > p->totalPossible )
-    {
-        total = p->totalPossible+SIZEBLOC_MINMAX+nb;
-        size = sizeof(D3DObjLevel3)+sizeof(D3DObjLevel4*)*(total-1);
-        pp = (D3DObjLevel3*)malloc(size);
-        ZeroMemory(pp, size);
-        CopyMemory(pp, p, sizeof(D3DObjLevel3)+sizeof(D3DObjLevel4*)*(p->totalPossible-1));
-        pp->totalPossible = total;
-        free(p);
-        p = pp;
-    }
-}
-
-// Prepare a structure to add D3DObjLevel2
-// qq D3DObjLevel3 elements.
-
-void CD3DEngine::MemSpace2(D3DObjLevel2 *&p, int nb)
-{
-    D3DObjLevel2*   pp;
-    int             total, size;
-
-    if ( p == 0 )
-    {
-        total = SIZEBLOC_TRANSFORM+nb;
-        size = sizeof(D3DObjLevel2)+sizeof(D3DObjLevel3*)*(total-1);
-        p = (D3DObjLevel2*)malloc(size);
-        ZeroMemory(p, size);
-        p->totalPossible = total;
-        return;
-    }
-
-    if ( p->totalUsed+nb > p->totalPossible )
-    {
-        total = p->totalPossible+SIZEBLOC_TRANSFORM+nb;
-        size = sizeof(D3DObjLevel2)+sizeof(D3DObjLevel3*)*(total-1);
-        pp = (D3DObjLevel2*)malloc(size);
-        ZeroMemory(pp, size);
-        CopyMemory(pp, p, sizeof(D3DObjLevel2)+sizeof(D3DObjLevel3*)*(p->totalPossible-1));
-        pp->totalPossible = total;
-        free(p);
-        p = pp;
-    }
-}
-
-// Prepare a structure to add D3DObjLevel1
-// qq D3DObjLevel2 elements.
-
-void CD3DEngine::MemSpace1(D3DObjLevel1 *&p, int nb)
-{
-    D3DObjLevel1*   pp;
-    int             total, size;
-
-    if ( p == 0 )
-    {
-        total = SIZEBLOC_TEXTURE+nb;
-        size = sizeof(D3DObjLevel1)+sizeof(D3DObjLevel2*)*(total-1);
-        p = (D3DObjLevel1*)malloc(size);
-        ZeroMemory(p, size);
-        p->totalPossible = total;
-        return;
-    }
-
-    if ( p->totalUsed+nb > p->totalPossible )
-    {
-        total = p->totalPossible+SIZEBLOC_TEXTURE+nb;
-        size = sizeof(D3DObjLevel1)+sizeof(D3DObjLevel2*)*(total-1);
-        pp = (D3DObjLevel1*)malloc(size);
-        ZeroMemory(pp, size);
-        CopyMemory(pp, p, sizeof(D3DObjLevel1)+sizeof(D3DObjLevel2*)*(p->totalPossible-1));
-        pp->totalPossible = total;
-        free(p);
-        p = pp;
-    }
-}
-
-
-// Returns the number of objects that can still be created.
-
-int CD3DEngine::RetRestCreate()
-{
-    return D3DMAXOBJECT-m_objectParamTotal-2;
-}
-
-// Creates a new object. Returns its rank or -1 on error.
-
-int CD3DEngine::CreateObject()
-{
-    Math::Matrix    mat;
-    int         i;
-
-    for ( i=0 ; i<D3DMAXOBJECT ; i++ )
-    {
-        if ( m_objectParam[i].bUsed == false )
-        {
-            ZeroMemory(&m_objectParam[i], sizeof(D3DObject));
-            m_objectParam[i].bUsed = true;
-
-            mat.LoadIdentity();
-            SetObjectTransform(i, mat);
-
-            m_objectParam[i].bDrawWorld = true;
-            m_objectParam[i].distance = 0.0f;
-            m_objectParam[i].bboxMin = Math::Vector(0.0f, 0.0f, 0.0f);
-            m_objectParam[i].bboxMax = Math::Vector(0.0f, 0.0f, 0.0f);
-            m_objectParam[i].shadowRank = -1;
-
-            if ( i >= m_objectParamTotal )
-            {
-                m_objectParamTotal = i+1;
-            }
-            return i;
-        }
-    }
-    OutputDebugString("CD3DEngine::CreateObject() -> Too many object\n");
-    return -1;
-}
-
-
-// Removes all objects.
-
-void CD3DEngine::FlushObject()
-{
-    D3DObjLevel1*   p1;
-    D3DObjLevel2*   p2;
-    D3DObjLevel3*   p3;
-    D3DObjLevel4*   p4;
-    D3DObjLevel5*   p5;
-    D3DObjLevel6*   p6;
-    int             l1, l2, l3, l4, l5, i;
-
-    p1 = m_objectPointer;
-    for ( l1=0 ; l1<p1->totalUsed ; l1++ )
-    {
-        p2 = p1->table[l1];
-        if ( p2 == 0 )  continue;
-        for ( l2=0 ; l2<p2->totalUsed ; l2++ )
-        {
-            p3 = p2->table[l2];
-            if ( p3 == 0 )  continue;
-            for ( l3=0 ; l3<p3->totalUsed ; l3++ )
-            {
-                p4 = p3->table[l3];
-                if ( p4 == 0 )  continue;
-                for ( l4=0 ; l4<p4->totalUsed ; l4++ )
-                {
-                    p5 = p4->table[l4];
-                    if ( p5 == 0 )  continue;
-                    for ( l5=0 ; l5<p5->totalUsed ; l5++ )
-                    {
-                        p6 = p5->table[l5];
-                        if ( p6 == 0 )  continue;
-                        free(p6);
-                    }
-                    free(p5);
-                }
-                free(p4);
-            }
-            free(p3);
-        }
-        free(p2);
-        p1->table[l1] = 0;
-    }
-    p1->totalUsed = 0;
-
-    for ( i=0 ; i<D3DMAXOBJECT ; i++ )
-    {
-        m_objectParam[i].bUsed = false;
-    }
-    m_objectParamTotal = 0;
-
-    ZeroMemory(m_shadow, sizeof(D3DShadow)*D3DMAXSHADOW);
-    m_shadowTotal = 0;
-
-    GroundSpotFlush();
-}
-
-// Destroys an existing object.
-
-bool CD3DEngine::DeleteObject(int objRank)
-{
-    D3DObjLevel1*   p1;
-    D3DObjLevel2*   p2;
-    D3DObjLevel3*   p3;
-    D3DObjLevel4*   p4;
-    D3DObjLevel5*   p5;
-    D3DObjLevel6*   p6;
-    int             l1, l2, l3, l4, l5, i;
-
-    p1 = m_objectPointer;
-    for ( l1=0 ; l1<p1->totalUsed ; l1++ )
-    {
-        p2 = p1->table[l1];
-        if ( p2 == 0 )  continue;
-        for ( l2=0 ; l2<p2->totalUsed ; l2++ )
-        {
-            p3 = p2->table[l2];
-            if ( p3 == 0 )  continue;
-            if ( p3->objRank != objRank )  continue;
-            for ( l3=0 ; l3<p3->totalUsed ; l3++ )
-            {
-                p4 = p3->table[l3];
-                if ( p4 == 0 )  continue;
-                for ( l4=0 ; l4<p4->totalUsed ; l4++ )
-                {
-                    p5 = p4->table[l4];
-                    if ( p5 == 0 )  continue;
-                    for ( l5=0 ; l5<p5->totalUsed ; l5++ )
-                    {
-                        p6 = p5->table[l5];
-                        if ( p6 == 0 )  continue;
-                        free(p6);
-                    }
-                    free(p5);
-                }
-                free(p4);
-            }
-            free(p3);
-            p2->table[l2] = 0;
-        }
-    }
-
-    ShadowDelete(objRank);  // removes the shadow
-
-    m_objectParam[objRank].bUsed = false;
-
-    m_objectParamTotal = 0;
-    for ( i=0 ; i<D3DMAXOBJECT ; i++ )
-    {
-        if ( m_objectParam[i].bUsed )
-        {
-            m_objectParamTotal = i+1;
-        }
-    }
-
-    return true;
-}
-
-
-// Indicates whether an object should be drawn underneath the interface.
-
-bool CD3DEngine::SetDrawWorld(int objRank, bool bDraw)
-{
-    if ( objRank < 0 || objRank >= D3DMAXOBJECT )  return false;
-
-    m_objectParam[objRank].bDrawWorld = bDraw;
-    return true;
-}
-
-// Indicates whether an object should be drawn over the interface.
-
-bool CD3DEngine::SetDrawFront(int objRank, bool bDraw)
-{
-    if ( objRank < 0 || objRank >= D3DMAXOBJECT )  return false;
-
-    m_objectParam[objRank].bDrawFront = bDraw;
-    return true;
-}
-
-
-// Prepare Level 1 to add a triangle.
-
-D3DObjLevel2* CD3DEngine::AddLevel1(D3DObjLevel1 *&p1, char* texName1, char* texName2)
-{
-    D3DObjLevel2*   p2;
-    int             l1;
-
-    for ( l1=0 ; l1<p1->totalUsed ; l1++ )
-    {
-        p2 = p1->table[l1];
-        if ( p2 == 0 )  continue;
-        if ( strcmp(p2->texName1, texName1) == 0 &&
-             strcmp(p2->texName2, texName2) == 0 )
-        {
-            MemSpace2(p1->table[l1], 1);
-            return p1->table[l1];
-        }
-    }
-
-    MemSpace1(p1, 1);
-    l1 = p1->totalUsed++;
-    p1->table[l1] = 0;
-
-    MemSpace2(p1->table[l1], 1);
-    strcpy(p1->table[l1]->texName1, texName1);
-    strcpy(p1->table[l1]->texName2, texName2);
-    return p1->table[l1];
-}
-
-// Prepare Level 2 to add a triangle.
-
-D3DObjLevel3* CD3DEngine::AddLevel2(D3DObjLevel2 *&p2, int objRank)
-{
-    D3DObjLevel3*   p3;
-    int             l2;
-
-    for ( l2=0 ; l2<p2->totalUsed ; l2++ )
-    {
-        p3 = p2->table[l2];
-        if ( p3 == 0 )  continue;
-        if ( p3->objRank == objRank )
-        {
-            MemSpace3(p2->table[l2], 1);
-            return p2->table[l2];
-        }
-    }
-
-    MemSpace2(p2, 1);
-    l2 = p2->totalUsed++;
-    p2->table[l2] = 0;
-
-    MemSpace3(p2->table[l2], 1);
-    p2->table[l2]->objRank = objRank;
-    return p2->table[l2];
-}
-
-// Prepare Level 3 to add a triangle.
-
-D3DObjLevel4* CD3DEngine::AddLevel3(D3DObjLevel3 *&p3, float min, float max)
-{
-    D3DObjLevel4*   p4;
-    int             l3;
-
-    for ( l3=0 ; l3<p3->totalUsed ; l3++ )
-    {
-        p4 = p3->table[l3];
-        if ( p4 == 0 )  continue;
-        if ( p4->min == min && p4->max == max )
-        {
-            MemSpace4(p3->table[l3], 1);
-            return p3->table[l3];
-        }
-    }
-
-    MemSpace3(p3, 1);
-    l3 = p3->totalUsed++;
-    p3->table[l3] = 0;
-
-    MemSpace4(p3->table[l3], 1);
-    p3->table[l3]->min = min;
-    p3->table[l3]->max = max;
-    return p3->table[l3];
-}
-
-// Prepare Level 4 to add a triangle.
-
-D3DObjLevel5* CD3DEngine::AddLevel4(D3DObjLevel4 *&p4, int reserve)
-{
-    D3DObjLevel5*   p5;
-    int             l4;
-
-    for ( l4=0 ; l4<p4->totalUsed ; l4++ )
-    {
-        p5 = p4->table[l4];
-        if ( p5 == 0 )  continue;
-        if ( p5->reserve == reserve )
-        {
-            MemSpace5(p4->table[l4], 1);
-            return p4->table[l4];
-        }
-    }
-
-    MemSpace4(p4, 1);
-    l4 = p4->totalUsed++;
-    p4->table[l4] = 0;
-
-    MemSpace5(p4->table[l4], 1);
-    p4->table[l4]->reserve = reserve;
-    return p4->table[l4];
-}
-
-// Prepares Level 5 to add vertices.
-
-D3DObjLevel6* CD3DEngine::AddLevel5(D3DObjLevel5 *&p5, D3DTypeTri type,
-                                    const D3DMATERIAL7 &mat, int state,
-                                    int nb)
-{
-    D3DObjLevel6*   p6;
-    int             l5;
-
-    if ( type == D3DTYPE6T )
-    {
-        for ( l5=0 ; l5<p5->totalUsed ; l5++ )
-        {
-            p6 = p5->table[l5];
-            if ( p6 == 0 )  continue;
-            if ( p6->type == type &&
-                 memcmp(&p6->material, &mat, sizeof(D3DMATERIAL7)) == 0 &&
-                 p6->state == state )
-            {
-                MemSpace6(p5->table[l5], nb);
-                return p5->table[l5];
-            }
-        }
-    }
-
-    MemSpace5(p5, 1);
-    l5 = p5->totalUsed++;
-    p5->table[l5] = 0;
-
-    MemSpace6(p5->table[l5], nb);
-    p5->table[l5]->type     = type;
-    p5->table[l5]->material = mat;
-    p5->table[l5]->state    = state;
-    return p5->table[l5];
-}
-
-// Adds one or more triangles to an existing object.
-// The number must be divisible by 3.
-
-bool CD3DEngine::AddTriangle(int objRank, D3DVERTEX2* vertex, int nb,
-                             const D3DMATERIAL7 &mat, int state,
-                             char* texName1, char* texName2,
-                             float min, float max, bool bGlobalUpdate)
-{
-    D3DObjLevel2*   p2;
-    D3DObjLevel3*   p3;
-    D3DObjLevel4*   p4;
-    D3DObjLevel5*   p5;
-    D3DObjLevel6*   p6;
-    int             i;
-
-    m_lastDim = m_dim;
-    m_lastObjectDetail = m_objectDetail;
-    m_lastClippingDistance = m_clippingDistance;
-
-    p2 = AddLevel1(m_objectPointer, texName1, texName2);
-    p3 = AddLevel2(p2, objRank);
-    p4 = AddLevel3(p3, min, max);
-    p5 = AddLevel4(p4, 0);
-    p6 = AddLevel5(p5, D3DTYPE6T, mat, state, nb);  // place for number of vertex
-
-    CopyMemory(&p6->vertex[p6->totalUsed], vertex, sizeof(D3DVERTEX2)*nb);
-    p6->totalUsed += nb;
-
-    if ( bGlobalUpdate )
-    {
-        m_bUpdateGeometry = true;
-    }
-    else
-    {
-        for ( i=0 ; i<nb ; i++ )
-        {
-            m_objectParam[objRank].bboxMin.x = Math::Min(vertex[i].x, m_objectParam[objRank].bboxMin.x);
-            m_objectParam[objRank].bboxMin.y = Math::Min(vertex[i].y, m_objectParam[objRank].bboxMin.y);
-            m_objectParam[objRank].bboxMin.z = Math::Min(vertex[i].z, m_objectParam[objRank].bboxMin.z);
-            m_objectParam[objRank].bboxMax.x = Math::Max(vertex[i].x, m_objectParam[objRank].bboxMax.x);
-            m_objectParam[objRank].bboxMax.y = Math::Max(vertex[i].y, m_objectParam[objRank].bboxMax.y);
-            m_objectParam[objRank].bboxMax.z = Math::Max(vertex[i].z, m_objectParam[objRank].bboxMax.z);
-        }
-
-        m_objectParam[objRank].radius = Math::Max(m_objectParam[objRank].bboxMin.Length(),
-                                                  m_objectParam[objRank].bboxMax.Length());
-    }
-    m_objectParam[objRank].totalTriangle += nb/3;
-
-    return true;
-}
-
-// Adds a surface consisting of triangles joined.
-
-bool CD3DEngine::AddSurface(int objRank, D3DVERTEX2* vertex, int nb,
-                            const D3DMATERIAL7 &mat, int state,
-                            char* texName1, char* texName2,
-                            float min, float max, bool bGlobalUpdate)
-{
-    D3DObjLevel2*   p2;
-    D3DObjLevel3*   p3;
-    D3DObjLevel4*   p4;
-    D3DObjLevel5*   p5;
-    D3DObjLevel6*   p6;
-    int             i;
-
-    p2 = AddLevel1(m_objectPointer, texName1, texName2);
-    p3 = AddLevel2(p2, objRank);
-    p4 = AddLevel3(p3, min, max);
-    p5 = AddLevel4(p4, 0);
-    p6 = AddLevel5(p5, D3DTYPE6S, mat, state, nb);  // place for number of vertex
-
-    CopyMemory(&p6->vertex[p6->totalUsed], vertex, sizeof(D3DVERTEX2)*nb);
-    p6->totalUsed += nb;
-
-    if ( bGlobalUpdate )
-    {
-        m_bUpdateGeometry = true;
-    }
-    else
-    {
-        for ( i=0 ; i<nb ; i++ )
-        {
-            m_objectParam[objRank].bboxMin.x = Math::Min(vertex[i].x, m_objectParam[objRank].bboxMin.x);
-            m_objectParam[objRank].bboxMin.y = Math::Min(vertex[i].y, m_objectParam[objRank].bboxMin.y);
-            m_objectParam[objRank].bboxMin.z = Math::Min(vertex[i].z, m_objectParam[objRank].bboxMin.z);
-            m_objectParam[objRank].bboxMax.x = Math::Max(vertex[i].x, m_objectParam[objRank].bboxMax.x);
-            m_objectParam[objRank].bboxMax.y = Math::Max(vertex[i].y, m_objectParam[objRank].bboxMax.y);
-            m_objectParam[objRank].bboxMax.z = Math::Max(vertex[i].z, m_objectParam[objRank].bboxMax.z);
-        }
-
-        m_objectParam[objRank].radius = Math::Max(m_objectParam[objRank].bboxMin.Length(),
-                                                  m_objectParam[objRank].bboxMax.Length());
-    }
-    m_objectParam[objRank].totalTriangle += nb-2;
-
-    return true;
-}
-
-// Adds a surface consisting of triangles joined.
-// The buffer is not copied.
-
-bool CD3DEngine::AddQuick(int objRank, D3DObjLevel6* buffer,
-                          char* texName1, char* texName2,
-                          float min, float max, bool bGlobalUpdate)
-{
-    D3DObjLevel2*   p2;
-    D3DObjLevel3*   p3;
-    D3DObjLevel4*   p4;
-    D3DObjLevel5*   p5;
-    int             l5, i;
-
-    p2 = AddLevel1(m_objectPointer, texName1, texName2);
-    p3 = AddLevel2(p2, objRank);
-    p4 = AddLevel3(p3, min, max);
-    p5 = AddLevel4(p4, 0);
-
-    MemSpace5(p5, 1);
-    l5 = p5->totalUsed++;
-    p5->table[l5] = buffer;
-
-    if ( bGlobalUpdate )
-    {
-        m_bUpdateGeometry = true;
-    }
-    else
-    {
-        for ( i=0 ; i<buffer->totalUsed ; i++ )
-        {
-            m_objectParam[objRank].bboxMin.x = Math::Min(buffer->vertex[i].x, m_objectParam[objRank].bboxMin.x);
-            m_objectParam[objRank].bboxMin.y = Math::Min(buffer->vertex[i].y, m_objectParam[objRank].bboxMin.y);
-            m_objectParam[objRank].bboxMin.z = Math::Min(buffer->vertex[i].z, m_objectParam[objRank].bboxMin.z);
-            m_objectParam[objRank].bboxMax.x = Math::Max(buffer->vertex[i].x, m_objectParam[objRank].bboxMax.x);
-            m_objectParam[objRank].bboxMax.y = Math::Max(buffer->vertex[i].y, m_objectParam[objRank].bboxMax.y);
-            m_objectParam[objRank].bboxMax.z = Math::Max(buffer->vertex[i].z, m_objectParam[objRank].bboxMax.z);
-        }
-
-        m_objectParam[objRank].radius = Math::Max(m_objectParam[objRank].bboxMin.Length(),
-                                                  m_objectParam[objRank].bboxMax.Length());
-    }
-    m_objectParam[objRank].totalTriangle += buffer->totalUsed-2;
-
-    return true;
-}
-
-
-// Looking for a list of triangles.
-
-void CD3DEngine::ChangeLOD()
-{
-    D3DObjLevel1*   p1;
-    D3DObjLevel2*   p2;
-    D3DObjLevel3*   p3;
-    D3DObjLevel4*   p4;
-    int             l1, l2, l3;
-    float           oldLimit[2], newLimit[2];
-    float           oldTerrain, newTerrain;
-
-    oldLimit[0] = RetLimitLOD(0, true);
-    oldLimit[1] = RetLimitLOD(1, true);
-
-    newLimit[0] = RetLimitLOD(0, false);
-    newLimit[1] = RetLimitLOD(1, false);
-
-    oldTerrain = m_terrainVision*m_lastClippingDistance;
-    newTerrain = m_terrainVision*m_clippingDistance;
-
-    p1 = m_objectPointer;
-    for ( l1=0 ; l1<p1->totalUsed ; l1++ )
-    {
-        p2 = p1->table[l1];
-        if ( p2 == 0 )  continue;
-        for ( l2=0 ; l2<p2->totalUsed ; l2++ )
-        {
-            p3 = p2->table[l2];
-            if ( p3 == 0 )  continue;
-            for ( l3=0 ; l3<p3->totalUsed ; l3++ )
-            {
-                p4 = p3->table[l3];
-                if ( p4 == 0 )  continue;
-
-                if ( Math::IsEqual(p4->min, 0.0f       ) &&
-                     Math::IsEqual(p4->max, oldLimit[0]) )
-                {
-                    p4->max = newLimit[0];
-                }
-                else if ( Math::IsEqual(p4->min, oldLimit[0]) &&
-                          Math::IsEqual(p4->max, oldLimit[1]) )
-                {
-                    p4->min = newLimit[0];
-                    p4->max = newLimit[1];
-                }
-                else if ( Math::IsEqual(p4->min, oldLimit[1]) &&
-                          Math::IsEqual(p4->max, 1000000.0f ) )
-                {
-                    p4->min = newLimit[1];
-                }
-                else if ( Math::IsEqual(p4->min, 0.0f      ) &&
-                          Math::IsEqual(p4->max, oldTerrain) )
-                {
-                    p4->max = newTerrain;
-                }
-            }
-        }
-    }
-
-    m_lastDim = m_dim;
-    m_lastObjectDetail = m_objectDetail;
-    m_lastClippingDistance = m_clippingDistance;
-}
-
-// Looking for a list of triangles.
-
-D3DObjLevel6* CD3DEngine::SearchTriangle(int objRank,
-                                         const D3DMATERIAL7 &mat, int state,
-                                         char* texName1, char* texName2,
-                                         float min, float max)
-{
-    D3DObjLevel1*   p1;
-    D3DObjLevel2*   p2;
-    D3DObjLevel3*   p3;
-    D3DObjLevel4*   p4;
-    D3DObjLevel5*   p5;
-    D3DObjLevel6*   p6;
-    int             l1, l2, l3, l4, l5;
-
-    p1 = m_objectPointer;
-    for ( l1=0 ; l1<p1->totalUsed ; l1++ )
-    {
-        p2 = p1->table[l1];
-        if ( p2 == 0 )  continue;
-//?     if ( strcmp(p2->texName1, texName1) != 0 ||
-//?          strcmp(p2->texName2, texName2) != 0 )  continue;
-        if ( strcmp(p2->texName1, texName1) != 0 )  continue;
-        for ( l2=0 ; l2<p2->totalUsed ; l2++ )
-        {
-            p3 = p2->table[l2];
-            if ( p3 == 0 )  continue;
-            if ( p3->objRank != objRank )  continue;
-            for ( l3=0 ; l3<p3->totalUsed ; l3++ )
-            {
-                p4 = p3->table[l3];
-                if ( p4 == 0 )  continue;
-                if ( p4->min != min ||
-                     p4->max != max )  continue;
-                for ( l4=0 ; l4<p4->totalUsed ; l4++ )
-                {
-                    p5 = p4->table[l4];
-                    if ( p5 == 0 )  continue;
-                    for ( l5=0 ; l5<p5->totalUsed ; l5++ )
-                    {
-                        p6 = p5->table[l5];
-                        if ( p6 == 0 )  continue;
-//?                     if ( p6->state != state ||
-                        if ( (p6->state&(~(D3DSTATEDUALb|D3DSTATEDUALw))) != state ||
-                             memcmp(&p6->material, &mat, sizeof(D3DMATERIAL7)) != 0 )  continue;
-                        return p6;
-                    }
-                }
-            }
-        }
-    }
-    return 0;
-}
-
-// Secondary changes the texture of an object.
-
-bool CD3DEngine::ChangeSecondTexture(int objRank, char* texName2)
-{
-    D3DObjLevel2*   newp2;
-    D3DObjLevel1*   p1;
-    D3DObjLevel2*   p2;
-    D3DObjLevel3*   p3;
-    int             l1, l2;
-
-    p1 = m_objectPointer;
-    for ( l1=0 ; l1<p1->totalUsed ; l1++ )
-    {
-        p2 = p1->table[l1];
-        if ( p2 == 0 )  continue;
-        if ( strcmp(p2->texName2, texName2) == 0 )  continue;  // already new
-        for ( l2=0 ; l2<p2->totalUsed ; l2++ )
-        {
-            p3 = p2->table[l2];
-            if ( p3 == 0 )  continue;
-            if ( p3->objRank != objRank )  continue;
-
-            newp2 = AddLevel1(m_objectPointer, p2->texName1, texName2);
-
-            if ( newp2->totalUsed >= newp2->totalPossible )  continue;  // to do better!!!
-            newp2->table[newp2->totalUsed++] = p3;
-
-            p2->table[l2] = 0;
-        }
-    }
-    return true;
-}
-
-
-// Returns the number of triangles of the object.
-
-int CD3DEngine::RetTotalTriangles(int objRank)
-{
-    return m_objectParam[objRank].totalTriangle;
-}
-
-// Return qq triangles of an object.
-// qq triangles used to extract an object that explodes.
-// "Percent" is between 0 and 1.
-
-int CD3DEngine::GetTriangles(int objRank, float min, float max,
-                              D3DTriangle* buffer, int size, float percent)
-{
-    D3DObjLevel1*   p1;
-    D3DObjLevel2*   p2;
-    D3DObjLevel3*   p3;
-    D3DObjLevel4*   p4;
-    D3DObjLevel5*   p5;
-    D3DObjLevel6*   p6;
-    D3DVERTEX2*     pv;
-    int             l1, l2, l3, l4, l5, l6, i, rank;
-
-    rank = 0;
-    i = 0;
-    p1 = m_objectPointer;
-    for ( l1=0 ; l1<p1->totalUsed ; l1++ )
-    {
-        p2 = p1->table[l1];
-        if ( p2 == 0 )  continue;
-//?     if ( p2->texName[0] == 0 )  continue;
-        for ( l2=0 ; l2<p2->totalUsed ; l2++ )
-        {
-            p3 = p2->table[l2];
-            if ( p3 == 0 )  continue;
-            if ( p3->objRank != objRank )  continue;
-            for ( l3=0 ; l3<p3->totalUsed ; l3++ )
-            {
-                p4 = p3->table[l3];
-                if ( p4 == 0 )  continue;
-                if ( p4->min != min ||
-                     p4->max != max )  continue;
-                for ( l4=0 ; l4<p4->totalUsed ; l4++ )
-                {
-                    p5 = p4->table[l4];
-                    if ( p5 == 0 )  continue;
-                    for ( l5=0 ; l5<p5->totalUsed ; l5++ )
-                    {
-                        p6 = p5->table[l5];
-                        if ( p6 == 0 )  continue;
-                        if ( p6->type == D3DTYPE6T )
-                        {
-                            pv = &p6->vertex[0];
-                            for ( l6=0 ; l6<p6->totalUsed/3 ; l6++ )
-                            {
-                                if ( (float)i/rank <= percent )
-                                {
-                                    if ( i >= size )  break;
-                                    buffer[i].triangle[0] = pv[0];
-                                    buffer[i].triangle[1] = pv[1];
-                                    buffer[i].triangle[2] = pv[2];
-                                    buffer[i].material = p6->material;
-                                    buffer[i].state = p6->state;
-                                    strcpy(buffer[i].texName1, p2->texName1);
-                                    strcpy(buffer[i].texName2, p2->texName2);
-                                    i ++;
-                                }
-                                rank ++;
-                                pv += 3;
-                            }
-                        }
-                        if ( p6->type == D3DTYPE6S )
-                        {
-                            pv = &p6->vertex[0];
-                            for ( l6=0 ; l6<p6->totalUsed-2 ; l6++ )
-                            {
-                                if ( (float)i/rank <= percent )
-                                {
-                                    if ( i >= size )  break;
-                                    buffer[i].triangle[0] = pv[0];
-                                    buffer[i].triangle[1] = pv[1];
-                                    buffer[i].triangle[2] = pv[2];
-                                    buffer[i].material = p6->material;
-                                    buffer[i].state = p6->state;
-                                    strcpy(buffer[i].texName1, p2->texName1);
-                                    strcpy(buffer[i].texName2, p2->texName2);
-                                    i ++;
-                                }
-                                rank ++;
-                                pv += 1;
-                            }
-                        }
-                    }
-                }
-            }
-        }
-    }
-    return i;
-}
-
-// Give the box of an object.
-
-bool CD3DEngine::GetBBox(int objRank, Math::Vector &min, Math::Vector &max)
-{
-    min = m_objectParam[objRank].bboxMin;
-    max = m_objectParam[objRank].bboxMax;
-    return true;
-}
-
-
-// Change the texture mapping for a list of triangles.
-
-bool CD3DEngine::ChangeTextureMapping(int objRank,
-                                      const D3DMATERIAL7 &mat, int state,
-                                      char* texName1, char* texName2,
-                                      float min, float max,
-                                      D3DMaping mode,
-                                      float au, float bu,
-                                      float av, float bv)
-{
-    D3DObjLevel6*   p6;
-    D3DVERTEX2*     pv;
-    int             l6, nb;
-
-    p6 = SearchTriangle(objRank, mat, state, texName1, texName2, min, max);
-    if ( p6 == 0 )  return false;
-
-    pv = &p6->vertex[0];
-    nb = p6->totalUsed;
-
-    if ( mode == D3DMAPPINGX )
-    {
-        for ( l6=0 ; l6<nb ; l6++ )
-        {
-            pv->tu = pv->z*au+bu;
-            pv->tv = pv->y*av+bv;
-            pv ++;
-        }
-    }
-
-    if ( mode == D3DMAPPINGY )
-    {
-        for ( l6=0 ; l6<nb ; l6++ )
-        {
-            pv->tu = pv->x*au+bu;
-            pv->tv = pv->z*av+bv;
-            pv ++;
-        }
-    }
-
-    if ( mode == D3DMAPPINGZ )
-    {
-        for ( l6=0 ; l6<nb ; l6++ )
-        {
-            pv->tu = pv->x*au+bu;
-            pv->tv = pv->y*av+bv;
-            pv ++;
-        }
-    }
-
-    if ( mode == D3DMAPPING1X )
-    {
-        for ( l6=0 ; l6<nb ; l6++ )
-        {
-            pv->tu = pv->x*au+bu;
-            pv ++;
-        }
-    }
-
-    if ( mode == D3DMAPPING1Y )
-    {
-        for ( l6=0 ; l6<nb ; l6++ )
-        {
-            pv->tv = pv->y*au+bu;
-            pv ++;
-        }
-    }
-
-    if ( mode == D3DMAPPING1Z )
-    {
-        for ( l6=0 ; l6<nb ; l6++ )
-        {
-            pv->tu = pv->z*au+bu;
-            pv ++;
-        }
-    }
-
-    return true;
-}
-
-// Change the texture mapping for a list of triangles
-// to simulate a caterpillar that turns.
-// Only the mapping as "u" is changed.
-//
-//  pos: position on the periphery [p]
-//  tl:  length repetitive element of the texture [t]
-//  ts:  beginning of the texture[t]
-//  tt:  total width of the texture [t]
-//
-//  [p] = distance in the 3D world
-//  [t] = position in the texture (pixels)
-
-//  ^ y         5
-//  |   6  o---------o  4
-//  |    /             \
-//  |   o               o
-//  | 7 |               | 3
-//  |   o  current      o
-//  |    \ |           /
-//  |   0  o---------o  2
-//  |           1
-// -o-----------------------> x
-//  |
-//
-// Quand l6=1 :
-//     0      1     2  3  4  ...  7
-//    o--o---------o--o--o--o-//-o--o development track
-//    |ps|         |
-//    <-->  pe     |
-//    <------------>
-//
-// Texture :
-//   o---------------o
-//   |               |
-//   |     o-o-o-o-o |
-//   |     | | | | |<--- texture of the track
-//   |     o-o-o-o-o |
-//   |     | | tl    |
-//   |   ->|-|<---   |
-//   |     |         |
-//   o-----|---------o--> u
-//   | ts  |         |
-//   <-----> tt      |
-//   <--------------->
-
-bool CD3DEngine::TrackTextureMapping(int objRank,
-                                     const D3DMATERIAL7 &mat, int state,
-                                     char* texName1, char* texName2,
-                                     float min, float max,
-                                     D3DMaping mode, float pos, float factor,
-                                     float tl, float ts, float tt)
-{
-    D3DObjLevel6*   p6;
-    D3DVERTEX2*     pv;
-    Math::Vector        current;
-    float           ps, pe, pps, ppe, offset;
-    int             l6, nb, i, j, s, e;
-    int             is[6], ie[6];
-
-    p6 = SearchTriangle(objRank, mat, state, texName1, texName2, min, max);
-    if ( p6 == 0 )  return false;
-
-    pv = &p6->vertex[0];
-    nb = p6->totalUsed;
-
-    if ( nb < 12 || nb%6 != 0 )  return false;
-
-    while ( pos < 0.0f )
-    {
-        pos += 1000000.0f;  // never negative!
-    }
-
-    for ( i=0 ; i<6 ; i++ )
-    {
-        for ( j=0 ; j<6 ; j++ )
-        {
-            if ( pv[i].x == pv[j+6].x &&
-                 pv[i].y == pv[j+6].y )
-            {
-                current.x = pv[i].x;  // position end link
-                current.y = pv[i].y;
-                break;
-            }
-        }
-    }
-
-    ps = 0.0f;  // start position on the periphery
-    for ( l6=0 ; l6<nb/6 ; l6++ )
-    {
-        s = e = 0;
-        for ( i=0 ; i<6 ; i++ )
-        {
-            if ( fabs(pv[i].x-current.x) < 0.0001f &&
-                 fabs(pv[i].y-current.y) < 0.0001f )
-            {
-                ie[e++] = i;
-            }
-            else
-            {
-                is[s++] = i;
-            }
-        }
-        if ( s == 3 && e == 3 )
-        {
-            pe = ps+Math::Point(pv[is[0]].x-pv[ie[0]].x,
-                                pv[is[0]].y-pv[ie[0]].y).Length() / factor;  // end position on the periphery
-
-            pps = ps+pos;
-            ppe = pe+pos;
-            offset = (float)((int)pps);
-            pps -= offset;
-            ppe -= offset;
-
-            for ( i=0 ; i<3 ; i++ )
-            {
-                pv[is[i]].tu = ((pps*tl)+ts)/tt;
-                pv[ie[i]].tu = ((ppe*tl)+ts)/tt;
-            }
-        }
-
-        if ( l6 >= (nb/6)-1 )  break;
-        for ( i=0 ; i<6 ; i++ )
-        {
-            if ( fabs(pv[i+6].x-current.x) > 0.0001f ||
-                 fabs(pv[i+6].y-current.y) > 0.0001f )
-            {
-                current.x = pv[i+6].x;  // end next link
-                current.y = pv[i+6].y;
-                break;
-            }
-        }
-        ps = pe;  // following start position on the periphery
-        pv += 6;
-    }
-
-    return true;
-}
-
-
-// Updates all the geometric parameters of objects.
-
-void CD3DEngine::UpdateGeometry()
-{
-    D3DObjLevel1*   p1;
-    D3DObjLevel2*   p2;
-    D3DObjLevel3*   p3;
-    D3DObjLevel4*   p4;
-    D3DObjLevel5*   p5;
-    D3DObjLevel6*   p6;
-    int             l1, l2, l3, l4, l5, objRank, i;
-
-    if ( !m_bUpdateGeometry )  return;
-
-    for ( i=0 ; i<m_objectParamTotal ; i++ )
-    {
-        m_objectParam[i].bboxMin.x = 0;
-        m_objectParam[i].bboxMin.y = 0;
-        m_objectParam[i].bboxMin.z = 0;
-        m_objectParam[i].bboxMax.x = 0;
-        m_objectParam[i].bboxMax.y = 0;
-        m_objectParam[i].bboxMax.z = 0;
-        m_objectParam[i].radius = 0;
-    }
-
-    p1 = m_objectPointer;
-    for ( l1=0 ; l1<p1->totalUsed ; l1++ )
-    {
-        p2 = p1->table[l1];
-        if ( p2 == 0 )  continue;
-        for ( l2=0 ; l2<p2->totalUsed ; l2++ )
-        {
-            p3 = p2->table[l2];
-            if ( p3 == 0 )  continue;
-            objRank = p3->objRank;
-            for ( l3=0 ; l3<p3->totalUsed ; l3++ )
-            {
-                p4 = p3->table[l3];
-                if ( p4 == 0 )  continue;
-                for ( l4=0 ; l4<p4->totalUsed ; l4++ )
-                {
-                    p5 = p4->table[l4];
-                    if ( p5 == 0 )  continue;
-                    for ( l5=0 ; l5<p5->totalUsed ; l5++ )
-                    {
-                        p6 = p5->table[l5];
-                        if ( p6 == 0 )  continue;
-
-                        for ( i=0 ; i<p6->totalUsed ; i++ )
-                        {
-                            m_objectParam[objRank].bboxMin.x = Math::Min(p6->vertex[i].x, m_objectParam[objRank].bboxMin.x);
-                            m_objectParam[objRank].bboxMin.y = Math::Min(p6->vertex[i].y, m_objectParam[objRank].bboxMin.y);
-                            m_objectParam[objRank].bboxMin.z = Math::Min(p6->vertex[i].z, m_objectParam[objRank].bboxMin.z);
-                            m_objectParam[objRank].bboxMax.x = Math::Max(p6->vertex[i].x, m_objectParam[objRank].bboxMax.x);
-                            m_objectParam[objRank].bboxMax.y = Math::Max(p6->vertex[i].y, m_objectParam[objRank].bboxMax.y);
-                            m_objectParam[objRank].bboxMax.z = Math::Max(p6->vertex[i].z, m_objectParam[objRank].bboxMax.z);
-                        }
-
-                        m_objectParam[objRank].radius = Math::Max(m_objectParam[objRank].bboxMin.Length(),
-                                                                  m_objectParam[objRank].bboxMax.Length());
-                    }
-                }
-            }
-        }
-    }
-
-    m_bUpdateGeometry = false;
-}
-
-
-// Determines whether an object is visible, even partially.
-// Transformation of "world" must be done​​!
-
-bool CD3DEngine::IsVisible(int objRank)
-{
-    Math::Vector    center;
-    DWORD       flags;
-    float       radius;
-
-    radius = m_objectParam[objRank].radius;
-    center = Math::Vector(0.0f, 0.0f, 0.0f);
-    {
-        D3DVECTOR centerD3D = VEC_TO_D3DVEC(center);
-        m_pD3DDevice->ComputeSphereVisibility(&centerD3D, &radius, 1, 0, &flags);
-    }
-
-    if ( flags & D3DSTATUS_CLIPINTERSECTIONALL )
-    {
-        m_objectParam[objRank].bVisible = false;
-        return false;
-    }
-    m_objectParam[objRank].bVisible = true;
-    return true;
-}
-
-
-// Detects the target object with the mouse.
-// Returns the rank of the object or -1.
-
-int CD3DEngine::DetectObject(Math::Point mouse)
-{
-    D3DObjLevel1*   p1;
-    D3DObjLevel2*   p2;
-    D3DObjLevel3*   p3;
-    D3DObjLevel4*   p4;
-    D3DObjLevel5*   p5;
-    D3DObjLevel6*   p6;
-    D3DVERTEX2*     pv;
-    int             l1, l2, l3, l4, l5, i, objRank, nearest;
-    float           dist, min;
-
-    min = 1000000.0f;
-    nearest = -1;
-
-    p1 = m_objectPointer;
-    for ( l1=0 ; l1<p1->totalUsed ; l1++ )
-    {
-        p2 = p1->table[l1];
-        if ( p2 == 0 )  continue;
-        for ( l2=0 ; l2<p2->totalUsed ; l2++ )
-        {
-            p3 = p2->table[l2];
-            if ( p3 == 0 )  continue;
-            objRank = p3->objRank;
-            if ( m_objectParam[objRank].type == TYPETERRAIN )  continue;
-            if ( !DetectBBox(objRank, mouse) )  continue;
-            for ( l3=0 ; l3<p3->totalUsed ; l3++ )
-            {
-                p4 = p3->table[l3];
-                if ( p4 == 0 )  continue;
-                if ( p4->min != 0.0f )  continue;  // LOD B or C?
-                for ( l4=0 ; l4<p4->totalUsed ; l4++ )
-                {
-                    p5 = p4->table[l4];
-                    if ( p5 == 0 )  continue;
-                    for ( l5=0 ; l5<p5->totalUsed ; l5++ )
-                    {
-                        p6 = p5->table[l5];
-                        if ( p6 == 0 )  continue;
-
-                        if ( p6->type == D3DTYPE6T )
-                        {
-                            pv = &p6->vertex[0];
-                            for ( i=0 ; i<p6->totalUsed/3 ; i++ )
-                            {
-                                if ( DetectTriangle(mouse, pv, objRank, dist) &&
-                                     dist < min )
-                                {
-                                    min = dist;
-                                    nearest = objRank;
-                                }
-                                pv += 3;
-                            }
-                        }
-                        if ( p6->type == D3DTYPE6S )
-                        {
-                            pv = &p6->vertex[0];
-                            for ( i=0 ; i<p6->totalUsed-2 ; i++ )
-                            {
-                                if ( DetectTriangle(mouse, pv, objRank, dist) &&
-                                     dist < min )
-                                {
-                                    min = dist;
-                                    nearest = objRank;
-                                }
-                                pv += 1;
-                            }
-                        }
-                    }
-                }
-            }
-        }
-    }
-    return nearest;
-}
-
-// Detects whether the mouse is in a triangle.
-
-bool CD3DEngine::DetectTriangle(Math::Point mouse, D3DVERTEX2 *triangle,
-                                int objRank, float &dist)
-{
-    Math::Vector    p2D[3], p3D;
-    Math::Point     a, b, c;
-    int         i;
-
-    for ( i=0 ; i<3 ; i++ )
-    {
-        p3D.x = triangle[i].x;
-        p3D.y = triangle[i].y;
-        p3D.z = triangle[i].z;
-        if ( !TransformPoint(p2D[i], objRank, p3D) )  return false;
-    }
-
-    if ( mouse.x < p2D[0].x &&
-         mouse.x < p2D[1].x &&
-         mouse.x < p2D[2].x )  return false;
-    if ( mouse.x > p2D[0].x &&
-         mouse.x > p2D[1].x &&
-         mouse.x > p2D[2].x )  return false;
-    if ( mouse.y < p2D[0].y &&
-         mouse.y < p2D[1].y &&
-         mouse.y < p2D[2].y )  return false;
-    if ( mouse.y > p2D[0].y &&
-         mouse.y > p2D[1].y &&
-         mouse.y > p2D[2].y )  return false;
-
-    a.x = p2D[0].x;
-    a.y = p2D[0].y;
-    b.x = p2D[1].x;
-    b.y = p2D[1].y;
-    c.x = p2D[2].x;
-    c.y = p2D[2].y;
-    if ( !Math::IsInsideTriangle(a, b, c, mouse) )  return false;
-
-    dist = (p2D[0].z+p2D[1].z+p2D[2].z)/3.0f;
-    return true;
-}
-
-// Detects whether an object is affected by the mouse.
-
-bool CD3DEngine::DetectBBox(int objRank, Math::Point mouse)
-{
-    Math::Vector    p, pp;
-    Math::Point     min, max;
-    int         i;
-
-    min.x =  1000000.0f;
-    min.y =  1000000.0f;
-    max.x = -1000000.0f;
-    max.y = -1000000.0f;
-
-    for ( i=0 ; i<8 ; i++ )
-    {
-        if ( i & (1<<0) )  p.x = m_objectParam[objRank].bboxMin.x;
-        else               p.x = m_objectParam[objRank].bboxMax.x;
-        if ( i & (1<<1) )  p.y = m_objectParam[objRank].bboxMin.y;
-        else               p.y = m_objectParam[objRank].bboxMax.y;
-        if ( i & (1<<2) )  p.z = m_objectParam[objRank].bboxMin.z;
-        else               p.z = m_objectParam[objRank].bboxMax.z;
-        if ( TransformPoint(pp, objRank, p) )
-        {
-            if ( pp.x < min.x )  min.x = pp.x;
-            if ( pp.x > max.x )  max.x = pp.x;
-            if ( pp.y < min.y )  min.y = pp.y;
-            if ( pp.y > max.y )  max.y = pp.y;
-        }
-    }
-
-    return ( mouse.x >= min.x &&
-             mouse.x <= max.x &&
-             mouse.y >= min.y &&
-             mouse.y <= max.y );
-}
-
-// Transforms a 3D point (x, y, z) in 2D space (x, y, -) of the window.
-// The coordinated p2D.z gives the distance.
-
-bool CD3DEngine::TransformPoint(Math::Vector &p2D, int objRank, Math::Vector p3D)
-{
-    p3D = Math::Transform(m_objectParam[objRank].transform, p3D);
-    p3D = Math::Transform(m_matView, p3D);
-
-    if ( p3D.z < 2.0f )  return false;  // behind?
-
-    p2D.x = (p3D.x/p3D.z)*m_matProj.Get(1,1);
-    p2D.y = (p3D.y/p3D.z)*m_matProj.Get(2,2);
-    p2D.z = p3D.z;
-
-    p2D.x = (p2D.x+1.0f)/2.0f;  // [-1..1] -> [0..1]
-    p2D.y = (p2D.y+1.0f)/2.0f;
-
-    return true;
-}
-
-
-// Calculating the distances between the viewpoint and the origin
-// of different objects.
-
-void CD3DEngine::ComputeDistance()
-{
-    Math::Vector    v;
-    int         i;
-    float       distance;
-
-    if ( s_resol == 0 )
-    {
-        for ( i=0 ; i<m_objectParamTotal ; i++ )
-        {
-            if ( m_objectParam[i].bUsed == false )  continue;
-
-            v.x = m_eyePt.x - m_objectParam[i].transform.Get(1,4);
-            v.y = m_eyePt.y - m_objectParam[i].transform.Get(2,4);
-            v.z = m_eyePt.z - m_objectParam[i].transform.Get(3,4);
-            m_objectParam[i].distance = v.Length();
-        }
-    }
-    else
-    {
-        if ( s_resol == 1 )
-        {
-            distance = 100000.0f;
-        }
-        if ( s_resol == 2 )
-        {
-            distance = (RetLimitLOD(0)+RetLimitLOD(1))/2.0f;
-        }
-        if ( s_resol == 3 )
-        {
-            distance = 0.0f;
-        }
-
-        for ( i=0 ; i<m_objectParamTotal ; i++ )
-        {
-            if ( m_objectParam[i].bUsed == false )  continue;
-
-            if ( m_objectParam[i].type == TYPETERRAIN )
-            {
-                v.x = m_eyePt.x - m_objectParam[i].transform.Get(1,4);
-                v.y = m_eyePt.y - m_objectParam[i].transform.Get(2,4);
-                v.z = m_eyePt.z - m_objectParam[i].transform.Get(3,4);
-                m_objectParam[i].distance = v.Length();
-            }
-            else
-            {
-                m_objectParam[i].distance = distance;
-            }
-        }
-    }
-}
-
-
-// Adjusts settings when first run.
-
-void CD3DEngine::FirstExecuteAdapt(bool bFirst)
-{
-    if ( m_app->IsVideo8MB() )
-    {
-        SetGroundSpot(false);
-        SetSkyMode(false);
-    }
-
-    if ( m_app->IsVideo32MB() && bFirst )
-    {
-        SetObjectDetail(2.0f);
-    }
-}
-
-// Returns the total amount of video memory for textures.
-
-int CD3DEngine::GetVidMemTotal()
-{
-    return m_app->GetVidMemTotal();
-}
-
-bool CD3DEngine::IsVideo8MB()
-{
-    return m_app->IsVideo8MB();
-}
-
-bool CD3DEngine::IsVideo32MB()
-{
-    return m_app->IsVideo32MB();
-}
-
-
-// Perform the list of all graphics devices available.
-
-bool CD3DEngine::EnumDevices(char *bufDevices, int lenDevices,
-                             char *bufModes, int lenModes,
-                             int &totalDevices, int &selectDevices,
-                             int &totalModes, int &selectModes)
-{
-    return m_app->EnumDevices(bufDevices, lenDevices,
-                              bufModes, lenModes,
-                              totalDevices, selectDevices,
-                              totalModes, selectModes);
-}
-
-bool CD3DEngine::RetFullScreen()
-{
-    return m_app->RetFullScreen();
-}
-
-bool CD3DEngine::ChangeDevice(char *device, char *mode, bool bFull)
-{
-    return m_app->ChangeDevice(device, mode, bFull);
-}
-
-
-
-Math::Matrix* CD3DEngine::RetMatView()
-{
-    return &m_matView;
-}
-
-Math::Matrix* CD3DEngine::RetMatLeftView()
-{
-    return &m_matLeftView;
-}
-
-Math::Matrix* CD3DEngine::RetMatRightView()
-{
-    return &m_matRightView;
-}
-
-
-// Specifies the location and direction of view.
-
-void CD3DEngine::SetViewParams(const Math::Vector &vEyePt,
-                               const Math::Vector &vLookatPt,
-                               const Math::Vector &vUpVec,
-                               FLOAT fEyeDistance)
-{
-#if 0
-    m_eyePt = vEyePt;
-
-    // Adjust camera position for left or right eye along the axis
-    // perpendicular to the view direction vector and the up vector.
-    Math::Vector vView = (vLookatPt) - (vEyePt);
-    vView = CrossProduct( vView, (vUpVec) );
-    vView = Normalize( vView ) * fEyeDistance;
-
-    Math::Vector vLeftEyePt  = (vEyePt) + vView;
-    Math::Vector vRightEyePt = (vEyePt) - vView;
-
-    // Set the view matrices
-    Math::LoadViewMatrix( m_matLeftView,  (Math::Vector)vLeftEyePt,  (Math::Vector)vLookatPt, (Math::Vector)vUpVec );
-    Math::LoadViewMatrix( m_matRightView, (Math::Vector)vRightEyePt, (Math::Vector)vLookatPt, (Math::Vector)vUpVec );
-    Math::LoadViewMatrix( m_matView,      (Math::Vector)vEyePt,      (Math::Vector)vLookatPt, (Math::Vector)vUpVec );
-#else
-    m_eyePt = vEyePt;
-    m_lookatPt = vLookatPt;
-    m_eyeDirH = Math::RotateAngle(vEyePt.x-vLookatPt.x, vEyePt.z-vLookatPt.z);
-    m_eyeDirV = Math::RotateAngle(Math::DistanceProjected(vEyePt, vLookatPt), vEyePt.y-vLookatPt.y);
-
-    Math::LoadViewMatrix(m_matView, vEyePt, vLookatPt, vUpVec);
-
-    if ( m_sound == 0 )
-    {
-        m_sound = (CSound*)m_iMan->SearchInstance(CLASS_SOUND);
-    }
-    m_sound->SetListener(vEyePt, vLookatPt);
-#endif
-}
-
-
-// Specifies the transformation matrix of an object.
-
-bool CD3DEngine::SetObjectTransform(int objRank, const Math::Matrix &transform)
-{
-    if ( objRank < 0 || objRank >= D3DMAXOBJECT )  return false;
-
-    m_objectParam[objRank].transform = transform;
-    return true;
-}
-
-// Gives the transformation matrix of an object.
-
-bool CD3DEngine::GetObjectTransform(int objRank, Math::Matrix &transform)
-{
-    if ( objRank < 0 || objRank >= D3DMAXOBJECT )  return false;
-
-    transform = m_objectParam[objRank].transform;
-    return true;
-}
-
-// Specifies the type of an object.
-
-bool CD3DEngine::SetObjectType(int objRank, D3DTypeObj type)
-{
-    if ( objRank < 0 || objRank >= D3DMAXOBJECT )  return false;
-
-    m_objectParam[objRank].type = type;
-    return true;
-}
-
-// Returns the type of an object.
-
-D3DTypeObj CD3DEngine::RetObjectType(int objRank)
-{
-    return m_objectParam[objRank].type;
-}
-
-// Specifies the transparency of an object.
-
-bool CD3DEngine::SetObjectTransparency(int objRank, float value)
-{
-    if ( objRank < 0 || objRank >= D3DMAXOBJECT )  return false;
-
-    m_objectParam[objRank].transparency = value;
-    return true;
-}
-
-
-// Allocates a table for shade, if necessary.
-
-bool CD3DEngine::ShadowCreate(int objRank)
-{
-    int     i;
-
-    // Already allocated?
-    if ( m_objectParam[objRank].shadowRank != -1 )  return true;
-
-    for ( i=0 ; i<D3DMAXSHADOW ; i++ )
-    {
-        if ( m_shadow[i].bUsed == false )  // Free?
-        {
-            ZeroMemory(&m_shadow[i], sizeof(D3DShadow));
-
-            m_shadow[i].bUsed = true;
-            m_shadow[i].objRank = objRank;
-            m_shadow[i].height = 0.0f;
-
-            m_objectParam[objRank].shadowRank = i;
-
-            if ( m_shadowTotal < i+1 )
-            {
-                m_shadowTotal = i+1;
-            }
-            return true;
-        }
-    }
-    return false;  // not found
-}
-
-// Removes the shadow associated with an object.
-
-void CD3DEngine::ShadowDelete(int objRank)
-{
-    int     i;
-
-    if ( objRank == -1 )  return;
-
-    i = m_objectParam[objRank].shadowRank;
-    if ( i == -1 )  return;
-
-    m_shadow[i].bUsed = false;
-    m_shadow[i].objRank = -1;
-    m_shadow[i].pos = Math::Vector(0.0f, 0.0f, 0.0f);
-    m_shadow[i].type = D3DSHADOWNORM;
-
-    m_objectParam[objRank].shadowRank = -1;
-
-    m_shadowTotal = 0;
-    for ( i=0 ; i<D3DMAXSHADOW ; i++ )
-    {
-        if ( m_shadow[i].bUsed )  m_shadowTotal = i+1;
-    }
-}
-
-// Specifies if the shadow is visible.
-// For example, when an object is carried, he has no shadow.
-
-bool CD3DEngine::SetObjectShadowHide(int objRank, bool bHide)
-{
-    if ( objRank < 0 || objRank >= D3DMAXOBJECT )  return false;
-
-    int i = m_objectParam[objRank].shadowRank;
-    if ( i == -1 )  return false;
-
-    m_shadow[i].bHide = bHide;
-    return true;
-}
-
-// Specifies the type of the shadow of the object.
-
-bool CD3DEngine::SetObjectShadowType(int objRank, D3DShadowType type)
-{
-    if ( objRank < 0 || objRank >= D3DMAXOBJECT )  return false;
-
-    int i = m_objectParam[objRank].shadowRank;
-    if ( i == -1 )  return false;
-
-    m_shadow[i].type = type;
-    return true;
-}
-
-// Specifies the position of the shadow of the object.
-
-bool CD3DEngine::SetObjectShadowPos(int objRank, const Math::Vector &pos)
-{
-    if ( objRank < 0 || objRank >= D3DMAXOBJECT )  return false;
-
-    int i = m_objectParam[objRank].shadowRank;
-    if ( i == -1 )  return false;
-
-    m_shadow[i].pos = pos;
-    return true;
-}
-
-// Specifies the normal shadow to the field of the object.
-
-bool CD3DEngine::SetObjectShadowNormal(int objRank, const Math::Vector &n)
-{
-    if ( objRank < 0 || objRank >= D3DMAXOBJECT )  return false;
-
-    int i = m_objectParam[objRank].shadowRank;
-    if ( i == -1 )  return false;
-
-    m_shadow[i].normal = n;
-    return true;
-}
-
-// Specifies the angle of the shadow of the object.
-
-bool CD3DEngine::SetObjectShadowAngle(int objRank, float angle)
-{
-    if ( objRank < 0 || objRank >= D3DMAXOBJECT )  return false;
-
-    int i = m_objectParam[objRank].shadowRank;
-    if ( i == -1 )  return false;
-
-    m_shadow[i].angle = angle;
-    return true;
-}
-
-// Specifies the radius of the shadow of the object.
-
-bool CD3DEngine::SetObjectShadowRadius(int objRank, float radius)
-{
-    if ( objRank < 0 || objRank >= D3DMAXOBJECT )  return false;
-
-    int i = m_objectParam[objRank].shadowRank;
-    if ( i == -1 )  return false;
-
-    m_shadow[i].radius = radius;
-    return true;
-}
-
-// Returns the radius of the shadow of the object.
-
-float CD3DEngine::RetObjectShadowRadius(int objRank)
-{
-    if ( objRank < 0 || objRank >= D3DMAXOBJECT )  return 0.0f;
-
-    int i = m_objectParam[objRank].shadowRank;
-    if ( i == -1 )  return false;
-
-    return m_shadow[i].radius;
-}
-
-// Specifies the intensity of the shadow of the object.
-
-bool CD3DEngine::SetObjectShadowIntensity(int objRank, float intensity)
-{
-    if ( objRank < 0 || objRank >= D3DMAXOBJECT )  return false;
-
-    int i = m_objectParam[objRank].shadowRank;
-    if ( i == -1 )  return false;
-
-    m_shadow[i].intensity = intensity;
-    return true;
-}
-
-// Specifies the height of the shadow of the object.
-
-bool CD3DEngine::SetObjectShadowHeight(int objRank, float h)
-{
-    if ( objRank < 0 || objRank >= D3DMAXOBJECT )  return false;
-
-    int i = m_objectParam[objRank].shadowRank;
-    if ( i == -1 )  return false;
-
-    m_shadow[i].height = h;
-    return true;
-}
-
-
-// Clears all marks on the ground.
-
-void CD3DEngine::GroundSpotFlush()
-{
-    LPDIRECTDRAWSURFACE7    surface;
-    DDSURFACEDESC2          ddsd;
-    WORD*                   pbSurf;
-    char                    texName[20];
-    int                     s, y;
-
-    ZeroMemory(m_groundSpot, sizeof(D3DGroundSpot)*D3DMAXGROUNDSPOT);
-    m_bFirstGroundSpot = true;  // drawing power first
-
-    for ( s=0 ; s<16 ; s++ )
-    {
-        sprintf(texName, "shadow%.2d.tga", s);
-        surface = D3DTextr_GetSurface(texName);
-        if ( surface == 0 )  continue;
-
-        ZeroMemory(&ddsd, sizeof(DDSURFACEDESC2));
-        ddsd.dwSize = sizeof(DDSURFACEDESC2);
-        if ( surface->Lock(NULL, &ddsd, DDLOCK_WAIT, NULL) != DD_OK )  continue;
-
-        if ( ddsd.ddpfPixelFormat.dwRGBBitCount != 16 )  continue;
-
-        for ( y=0 ; y<(int)ddsd.dwHeight ; y++ )
-        {
-            pbSurf = (WORD*)ddsd.lpSurface;
-            pbSurf += ddsd.lPitch*y/2;
-            memset(pbSurf, -1, ddsd.lPitch);  // all blank
-        }
-
-        surface->Unlock(NULL);
-    }
-}
-
-// Allocates a table for a mark on the ground, if necessary.
-
-int CD3DEngine::GroundSpotCreate()
-{
-    int     i;
-
-    for ( i=0 ; i<D3DMAXGROUNDSPOT ; i++ )
-    {
-        if ( m_groundSpot[i].bUsed == false )  // free?
-        {
-            ZeroMemory(&m_groundSpot[i], sizeof(D3DGroundSpot));
-            m_groundSpot[i].bUsed = true;
-            m_groundSpot[i].smooth = 1.0f;
-            return i;
-        }
-    }
-    return -1;  // not found
-}
-
-// Removes a mark on the ground.
-
-void CD3DEngine::GroundSpotDelete(int rank)
-{
-    m_groundSpot[rank].bUsed = false;
-    m_groundSpot[rank].pos = Math::Vector(0.0f, 0.0f, 0.0f);
-}
-
-// Specifies the position of surface marking of the object.
-
-bool CD3DEngine::SetObjectGroundSpotPos(int rank, const Math::Vector &pos)
-{
-    m_groundSpot[rank].pos = pos;
-    return true;
-}
-
-// Specifies the radius of surface marking of the object.
-
-bool CD3DEngine::SetObjectGroundSpotRadius(int rank, float radius)
-{
-    m_groundSpot[rank].radius = radius;
-    return true;
-}
-
-// Specifies the color of a mark on the ground.
-
-bool CD3DEngine::SetObjectGroundSpotColor(int rank, D3DCOLORVALUE color)
-{
-    m_groundSpot[rank].color = color;
-    return true;
-}
-
-// Specifies the height min / max.
-
-bool CD3DEngine::SetObjectGroundSpotMinMax(int rank, float min, float max)
-{
-    m_groundSpot[rank].min = min;
-    m_groundSpot[rank].max = max;
-    return true;
-}
-
-// Specifies the transition factor.
-
-bool CD3DEngine::SetObjectGroundSpotSmooth(int rank, float smooth)
-{
-    m_groundSpot[rank].smooth = smooth;
-    return true;
-}
-
-
-// Creates ground marks.
-
-int CD3DEngine::GroundMarkCreate(Math::Vector pos, float radius,
-                                 float delay1, float delay2, float delay3,
-                                 int dx, int dy, char* table)
-{
-    ZeroMemory(&m_groundMark, sizeof(D3DGroundMark));
-    m_groundMark.bUsed     = true;
-    m_groundMark.phase     = 1;
-    m_groundMark.delay[0]  = delay1;
-    m_groundMark.delay[1]  = delay2;
-    m_groundMark.delay[2]  = delay3;
-    m_groundMark.pos       = pos;
-    m_groundMark.radius    = radius;
-    m_groundMark.intensity = 0.0f;
-    m_groundMark.dx        = dx;
-    m_groundMark.dy        = dy;
-    m_groundMark.table     = table;
-    return 0;
-}
-
-// Clears the ground.
-
-bool CD3DEngine::GroundMarkDelete(int rank)
-{
-    ZeroMemory(&m_groundMark, sizeof(D3DGroundMark));
-    return true;
-}
-
-
-// Border management (distance limits) depends of the resolution.
-// LOD = level-of-detail.
-
-void CD3DEngine::SetLimitLOD(int rank, float limit)
-{
-    m_limitLOD[rank] = limit;
-}
-
-float CD3DEngine::RetLimitLOD(int rank, bool bLast)
-{
-    float   limit;
-
-    if ( bLast )
-    {
-        limit = m_limitLOD[rank];
-        limit *= m_lastDim.x/640.0f;  // limit further if large window!
-//?     limit += m_limitLOD[0]*(m_lastObjectDetail*2.0f-1.0f);
-        limit += m_limitLOD[0]*(m_lastObjectDetail*2.0f);
-    }
-    else
-    {
-        limit = m_limitLOD[rank];
-        limit *= m_dim.x/640.0f;  // limit further if large window!
-//?     limit += m_limitLOD[0]*(m_objectDetail*2.0f-1.0f);
-        limit += m_limitLOD[0]*(m_objectDetail*2.0f);
-    }
-    if ( limit < 0.0f )  limit = 0.0f;
-
-    return limit;
-}
-
-
-// Definition of the distance field of vision.
-
-void CD3DEngine::SetTerrainVision(float vision)
-{
-    m_terrainVision = vision;
-}
-
-
-// Management of the global mode of shading.
-
-void CD3DEngine::SetShadow(bool bMode)
-{
-    m_bShadow = bMode;
-}
-
-bool CD3DEngine::RetShadow()
-{
-    return m_bShadow;
-}
-
-
-// Management of the global mode of marking.
-
-void CD3DEngine::SetGroundSpot(bool bMode)
-{
-    m_bGroundSpot = bMode;
-}
-
-bool CD3DEngine::RetGroundSpot()
-{
-    return m_bGroundSpot;
-}
-
-
-// Management of the global mode of contamination.
-
-void CD3DEngine::SetDirty(bool bMode)
-{
-    m_bDirty = bMode;
-}
-
-bool CD3DEngine::RetDirty()
-{
-    return m_bDirty;
-}
-
-
-// Management of the global mode of horizontal fog patches.
-
-void CD3DEngine::SetFog(bool bMode)
-{
-    m_bFog = bMode;
-}
-
-bool CD3DEngine::RetFog()
-{
-    return m_bFog;
-}
-
-
-// ndicates whether it is possible to give a color SetState.
-
-bool CD3DEngine::RetStateColor()
-{
-    return m_bStateColor;
-}
-
-
-// Management of the global mode of secondary texturing.
-
-void CD3DEngine::SetSecondTexture(int texNum)
-{
-    m_secondTexNum = texNum;
-}
-
-int CD3DEngine::RetSecondTexture()
-{
-    return m_secondTexNum;
-}
-
-
-// Choice of the rank of the active view.
-
-void CD3DEngine::SetRankView(int rank)
-{
-    if ( rank < 0 )  rank = 0;
-    if ( rank > 1 )  rank = 1;
-
-    if ( m_rankView == 0 && rank == 1 )  // enters the water?
-    {
-        m_light->AdaptLightColor(m_waterAddColor, +1.0f);
-    }
-
-    if ( m_rankView == 1 && rank == 0 )  // out of the water?
-    {
-        m_light->AdaptLightColor(m_waterAddColor, -1.0f);
-    }
-
-    m_rankView = rank;
-}
-
-int CD3DEngine::RetRankView()
-{
-    return m_rankView;
-}
-
-// Whether to draw the world from the interface.
-
-void CD3DEngine::SetDrawWorld(bool bDraw)
-{
-    m_bDrawWorld = bDraw;
-}
-
-// Whether to draw the world on the interface.
-
-void CD3DEngine::SetDrawFront(bool bDraw)
-{
-    m_bDrawFront = bDraw;
-}
-
-// Color management ambient.
-// color = 0x00rrggbb
-//  rr: red
-//  gg: green
-//  bb: blue
-
-void CD3DEngine::SetAmbiantColor(D3DCOLOR color, int rank)
-{
-    m_ambiantColor[rank] = color;
-}
-
-D3DCOLOR CD3DEngine::RetAmbiantColor(int rank)
-{
-    return m_ambiantColor[rank];
-}
-
-
-// Color management under water.
-
-void CD3DEngine::SetWaterAddColor(D3DCOLORVALUE color)
-{
-    m_waterAddColor = color;
-}
-
-D3DCOLORVALUE CD3DEngine::RetWaterAddColor()
-{
-    return m_waterAddColor;
-}
-
-
-// Management of the fog color.
-
-void CD3DEngine::SetFogColor(D3DCOLOR color, int rank)
-{
-    m_fogColor[rank] = color;
-}
-
-D3DCOLOR CD3DEngine::RetFogColor(int rank)
-{
-    return m_fogColor[rank];
-}
-
-
-// Management of the depth of field.
-// Beyond this distance, nothing is visible.
-// Shortly (according SetFogStart), one enters the fog.
-
-void CD3DEngine::SetDeepView(float length, int rank, bool bRef)
-{
-    if ( bRef )
-    {
-        length *= m_clippingDistance;
-    }
-
-    m_deepView[rank] = length;
-}
-
-float CD3DEngine::RetDeepView(int rank)
-{
-    return m_deepView[rank];
-}
-
-
-// Management the start of fog.
-// With 0.0, the fog from the point of view (fog max).
-// With 1.0, the fog from the depth of field (no fog).
-
-void CD3DEngine::SetFogStart(float start, int rank)
-{
-    m_fogStart[rank] = start;
-}
-
-float CD3DEngine::RetFogStart(int rank)
-{
-    return m_fogStart[rank];
-}
-
-
-// Gives the background image to use.
-
-void CD3DEngine::SetBackground(char *name, D3DCOLOR up, D3DCOLOR down,
-                               D3DCOLOR cloudUp, D3DCOLOR cloudDown,
-                               bool bFull, bool bQuarter)
-{
-    strcpy(m_backgroundName, name);
-    m_backgroundColorUp   = up;
-    m_backgroundColorDown = down;
-    m_backgroundCloudUp   = cloudUp;
-    m_backgroundCloudDown = cloudDown;
-    m_bBackgroundFull     = bFull;
-    m_bBackgroundQuarter  = bQuarter;
-}
-
-// Gives the background image used.
-
-void CD3DEngine::RetBackground(char *name, D3DCOLOR &up, D3DCOLOR &down,
-                               D3DCOLOR &cloudUp, D3DCOLOR &cloudDown,
-                               bool &bFull, bool &bQuarter)
-{
-    strcpy(name, m_backgroundName);
-    up        = m_backgroundColorUp;
-    down      = m_backgroundColorDown;
-    cloudUp   = m_backgroundCloudUp;
-    cloudDown = m_backgroundCloudDown;
-    bFull     = m_bBackgroundFull;
-    bQuarter  = m_bBackgroundQuarter;
-}
-
-// Gives the foreground image to use.
-
-void CD3DEngine::SetFrontsizeName(char *name)
-{
-    if ( m_frontsizeName[0] != 0 )
-    {
-        FreeTexture(m_frontsizeName);
-    }
-
-    strcpy(m_frontsizeName, name);
-}
-
-// Specifies whether to draw the foreground.
-
-void CD3DEngine::SetOverFront(bool bFront)
-{
-    m_bOverFront = bFront;
-}
-
-// Gives color to the foreground.
-
-void CD3DEngine::SetOverColor(D3DCOLOR color, int mode)
-{
-    m_overColor = color;
-    m_overMode  = mode;
-}
-
-
-
-// Management of the particle density.
-
-void CD3DEngine::SetParticuleDensity(float value)
-{
-    if ( value < 0.0f )  value = 0.0f;
-    if ( value > 2.0f )  value = 2.0f;
-    m_particuleDensity = value;
-}
-
-float CD3DEngine::RetParticuleDensity()
-{
-    return m_particuleDensity;
-}
-
-float CD3DEngine::ParticuleAdapt(float factor)
-{
-    if ( m_particuleDensity == 0.0f )
-    {
-        return 1000000.0f;
-    }
-    return factor/m_particuleDensity;
-}
-
-// Management of the distance of clipping.
-
-void CD3DEngine::SetClippingDistance(float value)
-{
-    if ( value < 0.5f )  value = 0.5f;
-    if ( value > 2.0f )  value = 2.0f;
-    m_clippingDistance = value;
-}
-
-float CD3DEngine::RetClippingDistance()
-{
-    return m_clippingDistance;
-}
-
-// Management of objects detals.
-
-void CD3DEngine::SetObjectDetail(float value)
-{
-    if ( value < 0.0f )  value = 0.0f;
-    if ( value > 2.0f )  value = 2.0f;
-    m_objectDetail = value;
-}
-
-float CD3DEngine::RetObjectDetail()
-{
-    return m_objectDetail;
-}
-
-// The amount of management objects gadgets.
-
-void CD3DEngine::SetGadgetQuantity(float value)
-{
-    if ( value < 0.0f )  value = 0.0f;
-    if ( value > 1.0f )  value = 1.0f;
-
-    m_gadgetQuantity = value;
-}
-
-float CD3DEngine::RetGadgetQuantity()
-{
-    return m_gadgetQuantity;
-}
-
-// Managing the quality of textures.
-
-void CD3DEngine::SetTextureQuality(int value)
-{
-    if ( value < 0 )  value = 0;
-    if ( value > 2 )  value = 2;
-
-    if ( value != m_textureQuality )
-    {
-        m_textureQuality = value;
-        LoadAllTexture();
-    }
-}
-
-int CD3DEngine::RetTextureQuality()
-{
-    return m_textureQuality;
-}
-
-
-// Management mode of toto.
-
-void CD3DEngine::SetTotoMode(bool bPresent)
-{
-    m_bTotoMode = bPresent;
-}
-
-bool CD3DEngine::RetTotoMode()
-{
-    return m_bTotoMode;
-}
-
-
-// Managing the mode of foreground.
-
-void CD3DEngine::SetLensMode(bool bPresent)
-{
-    m_bLensMode = bPresent;
-}
-
-bool CD3DEngine::RetLensMode()
-{
-    return m_bLensMode;
-}
-
-
-// Managing the mode of water.
-
-void CD3DEngine::SetWaterMode(bool bPresent)
-{
-    m_bWaterMode = bPresent;
-}
-
-bool CD3DEngine::RetWaterMode()
-{
-    return m_bWaterMode;
-}
-
-
-// Managing the mode of sky.
-
-void CD3DEngine::SetSkyMode(bool bPresent)
-{
-    m_bSkyMode = bPresent;
-}
-
-bool CD3DEngine::RetSkyMode()
-{
-    return m_bSkyMode;
-}
-
-
-// Managing the mode of background.
-
-void CD3DEngine::SetBackForce(bool bPresent)
-{
-    m_bBackForce = bPresent;
-}
-
-bool CD3DEngine::RetBackForce()
-{
-    return m_bBackForce;
-}
-
-
-// Managing the mode of planets.
-
-void CD3DEngine::SetPlanetMode(bool bPresent)
-{
-    m_bPlanetMode = bPresent;
-}
-
-bool CD3DEngine::RetPlanetMode()
-{
-    return m_bPlanetMode;
-}
-
-
-// Managing the mode of dymanic lights.
-
-void CD3DEngine::SetLightMode(bool bPresent)
-{
-    m_bLightMode = bPresent;
-}
-
-bool CD3DEngine::RetLightMode()
-{
-    return m_bLightMode;
-}
-
-
-// Management of the indentation mode while editing (CEdit).
-
-void CD3DEngine::SetEditIndentMode(bool bAuto)
-{
-    m_bEditIndentMode = bAuto;
-}
-
-bool CD3DEngine::RetEditIndentMode()
-{
-    return m_bEditIndentMode;
-}
-
-
-// Management in advance of a tab when editing (CEdit).
-
-void CD3DEngine::SetEditIndentValue(int value)
-{
-    m_editIndentValue = value;
-}
-
-int CD3DEngine::RetEditIndentValue()
-{
-    return m_editIndentValue;
-}
-
-
-void CD3DEngine::SetSpeed(float speed)
-{
-    m_speed = speed;
-}
-
-float CD3DEngine::RetSpeed()
-{
-    return m_speed;
-}
-
-
-void CD3DEngine::SetTracePrecision(float factor)
-{
-    m_tracePrecision = factor;
-}
-
-float CD3DEngine::RetTracePrecision()
-{
-    return m_tracePrecision;
-}
-
-
-// Updates the scene after a change of parameters.
-
-void CD3DEngine::ApplyChange()
-{
-    m_deepView[0] /= m_lastClippingDistance;
-    m_deepView[1] /= m_lastClippingDistance;
-
-    SetFocus(m_focus);
-    ChangeLOD();
-
-    m_deepView[0] *= m_clippingDistance;
-    m_deepView[1] *= m_clippingDistance;
-}
-
-
-
-// Returns the point of view of the user.
-
-Math::Vector CD3DEngine::RetEyePt()
-{
-    return m_eyePt;
-}
-
-Math::Vector CD3DEngine::RetLookatPt()
-{
-    return m_lookatPt;
-}
-
-float CD3DEngine::RetEyeDirH()
-{
-    return m_eyeDirH;
-}
-
-float CD3DEngine::RetEyeDirV()
-{
-    return m_eyeDirV;
-}
-
-POINT CD3DEngine::RetDim()
-{
-    return m_dim;
-}
-
-
-// Generates an image name of the watch.
-
-void QuarterName(char *buffer, char *name, int quarter)
-{
-    while ( *name != 0 )
-    {
-        if ( *name == '.' )
-        {
-            *buffer++ = 'a'+quarter;
-        }
-        *buffer++ = *name++;
-    }
-    *buffer++ = 0;
-}
-
-// Frees texture.
-
-bool CD3DEngine::FreeTexture(char* name)
-{
-    if ( name[0] == 0 )  return true;
-
-    if ( D3DTextr_DestroyTexture(name) != S_OK )
-    {
-        return false;
-    }
-    return true;
-}
-
-// Load a texture.
-
-bool CD3DEngine::LoadTexture(char* name, int stage)
-{
-    DWORD   mode;
-
-    if ( name[0] == 0 )  return true;
-
-    if ( D3DTextr_GetSurface(name) == NULL )
-    {
-        if ( strstr(name, ".tga") == 0 )
-        {
-            mode = 0;
-        }
-        else
-        {
-            mode = D3DTEXTR_CREATEWITHALPHA;
-        }
-
-        if ( D3DTextr_CreateTextureFromFile(name, stage, mode) != S_OK )
-        {
-            return false;
-        }
-
-        if ( D3DTextr_Restore(name, m_pD3DDevice) != S_OK )
-        {
-            return false;
-        }
-    }
-    return true;
-}
-
-// Load all the textures of the scene.
-
-bool CD3DEngine::LoadAllTexture()
-{
-    D3DObjLevel1*   p1;
-    D3DObjLevel2*   p2;
-    int             l1, i;
-    char            name[50];
-    bool            bOK = true;
-
-#if _POLISH
-    LoadTexture("textp.tga");
-#else
-    LoadTexture("text.tga");
-#endif
-    LoadTexture("mouse.tga");
-    LoadTexture("button1.tga");
-    LoadTexture("button2.tga");
-    LoadTexture("button3.tga");
-    LoadTexture("effect00.tga");
-    LoadTexture("effect01.tga");
-    LoadTexture("effect02.tga");
-    LoadTexture("map.tga");
-
-    if ( m_backgroundName[0] != 0 )
-    {
-        if ( m_bBackgroundQuarter )  // image into 4 pieces?
-        {
-            for ( i=0 ; i<4 ; i++ )
-            {
-                QuarterName(name, m_backgroundName, i);
-                LoadTexture(name);
-            }
-        }
-        else
-        {
-            LoadTexture(m_backgroundName);
-        }
-    }
-    if ( m_frontsizeName[0] != 0 )
-    {
-        LoadTexture(m_frontsizeName);
-    }
-
-    m_planet->LoadTexture();
-
-    p1 = m_objectPointer;
-    for ( l1=0 ; l1<p1->totalUsed ; l1++ )
-    {
-        p2 = p1->table[l1];
-
-        if ( p2 == 0 || p2->texName1[0] != 0 )
-        {
-            if ( !LoadTexture(p2->texName1, 0) )  bOK = false;
-        }
-
-        if ( p2 == 0 || p2->texName2[0] != 0 )
-        {
-            if ( !LoadTexture(p2->texName2, 1) )  bOK = false;
-        }
-    }
-    return bOK;
-}
-
-
-// Called during initial app startup, this function performs all the
-// permanent initialization.
-
-HRESULT CD3DEngine::OneTimeSceneInit()
-{
-    return S_OK;
-}
-
-
-// Updated after creating objects.
-
-void CD3DEngine::Update()
-{
-    ComputeDistance();
-    UpdateGeometry();
-}
-
-// Called once per frame, the call is the entry point for animating
-// the scene.
-
-HRESULT CD3DEngine::FrameMove(float rTime)
-{
-    m_light->FrameLight(rTime);
-    m_particule->FrameParticule(rTime);
-    ComputeDistance();
-    UpdateGeometry();
-
-    if ( m_groundMark.bUsed )
-    {
-        if ( m_groundMark.phase == 1 )  // growing?
-        {
-            m_groundMark.intensity += rTime*(1.0f/m_groundMark.delay[0]);
-            if ( m_groundMark.intensity >= 1.0f )
-            {
-                m_groundMark.intensity = 1.0f;
-                m_groundMark.fix = 0.0f;
-                m_groundMark.phase = 2;
-            }
-        }
-        else if ( m_groundMark.phase == 2 )  // fixed?
-        {
-            m_groundMark.fix += rTime*(1.0f/m_groundMark.delay[1]);
-            if ( m_groundMark.fix >= 1.0f )
-            {
-                m_groundMark.phase = 3;
-            }
-        }
-        else if ( m_groundMark.phase == 3 )  // decay?
-        {
-            m_groundMark.intensity -= rTime*(1.0f/m_groundMark.delay[2]);
-            if ( m_groundMark.intensity < 0.0f )
-            {
-                m_groundMark.intensity = 0.0f;
-                m_groundMark.phase     = 0;
-                m_groundMark.bUsed     = false;
-            }
-        }
-    }
-
-    if ( m_sound == 0 )
-    {
-        m_sound = (CSound*)m_iMan->SearchInstance(CLASS_SOUND);
-    }
-    m_sound->FrameMove(rTime);
-
-    return S_OK;
-}
-
-// Evolved throughout the game
-
-void CD3DEngine::StepSimul(float rTime)
-{
-    m_app->StepSimul(rTime);
-}
-
-
-
-// Changes the state associated with a material.
-// (*) Does not work without this instruction, mystery!
-
-void CD3DEngine::SetState(int state, D3DCOLOR color)
-{
-    bool    bSecond;
-
-    if ( state == m_lastState &&
-         color == m_lastColor )  return;
-    m_lastState = state;
-    m_lastColor = color;
-
-    if ( m_alphaMode != 1 && (state & D3DSTATEALPHA) )
-    {
-        state &= ~D3DSTATEALPHA;
-
-        if ( m_alphaMode == 2 )
-        {
-            state |= D3DSTATETTb;
-        }
-    }
-
-    if ( state & D3DSTATETTb )  // The transparent black texture?
-    {
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGENABLE, false);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, false);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ALPHABLENDENABLE, true);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ALPHATESTENABLE, false);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_SRCBLEND,  m_blackSrcBlend[1]);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_DESTBLEND, m_blackDestBlend[1]);
-//?     m_pD3DDevice->SetRenderState(D3DRENDERSTATE_SRCBLEND,  table_blend[debug_blend1]);
-//?     m_pD3DDevice->SetRenderState(D3DRENDERSTATE_DESTBLEND, table_blend[debug_blend2]);
-
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_TEXTUREFACTOR, color);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_COLOROP,   D3DTOP_MODULATE);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_COLORARG2, D3DTA_TEXTURE);  // (*)
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_COLORARG2, D3DTA_TFACTOR);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_ALPHAOP,   D3DTOP_DISABLE);
-    }
-    else if ( state & D3DSTATETTw )  // The transparent white texture?
-    {
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGENABLE, false);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, false);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ALPHABLENDENABLE, true);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ALPHATESTENABLE, false);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_SRCBLEND,  m_whiteSrcBlend[1]);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_DESTBLEND, m_whiteDestBlend[1]);
-//?     m_pD3DDevice->SetRenderState(D3DRENDERSTATE_SRCBLEND,  table_blend[debug_blend3]);
-//?     m_pD3DDevice->SetRenderState(D3DRENDERSTATE_DESTBLEND, table_blend[debug_blend4]);
-
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_TEXTUREFACTOR, ~color);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_COLOROP,   D3DTOP_ADD);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_COLORARG2, D3DTA_TEXTURE);  // (*)
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_COLORARG2, D3DTA_TFACTOR);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_ALPHAOP,   D3DTOP_DISABLE);
-    }
-    else if ( state & D3DSTATETCb )  // The transparent black color?
-    {
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGENABLE, false);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, false);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ALPHABLENDENABLE, true);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ALPHATESTENABLE, false);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_SRCBLEND,  m_blackSrcBlend[1]);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_DESTBLEND, m_blackDestBlend[1]);
-//?     m_pD3DDevice->SetRenderState(D3DRENDERSTATE_SRCBLEND,  table_blend[debug_blend1]);
-//?     m_pD3DDevice->SetRenderState(D3DRENDERSTATE_DESTBLEND, table_blend[debug_blend2]);
-
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_TEXTUREFACTOR, color);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_COLOROP,   D3DTOP_DISABLE);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_ALPHAOP,   D3DTOP_DISABLE);
-    }
-    else if ( state & D3DSTATETCw )  // The transparent white color?
-    {
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGENABLE, false);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, false);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ALPHABLENDENABLE, true);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ALPHATESTENABLE, false);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_SRCBLEND,  m_whiteSrcBlend[1]);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_DESTBLEND, m_whiteDestBlend[1]);
-//?     m_pD3DDevice->SetRenderState(D3DRENDERSTATE_SRCBLEND,  table_blend[debug_blend3]);
-//?     m_pD3DDevice->SetRenderState(D3DRENDERSTATE_DESTBLEND, table_blend[debug_blend4]);
-
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_TEXTUREFACTOR, ~color);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_COLOROP,   D3DTOP_DISABLE);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_ALPHAOP,   D3DTOP_DISABLE);
-    }
-    else if ( state & D3DSTATETD )  // diffuse color as transparent?
-    {
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGENABLE, false);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, false);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ALPHABLENDENABLE, true);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ALPHATESTENABLE, false);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_SRCBLEND,  m_diffuseSrcBlend[1]);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_DESTBLEND, m_diffuseDestBlend[1]);
-
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_COLOROP,   D3DTOP_SELECTARG1);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_ALPHAOP,   D3DTOP_DISABLE);
-    }
-    else if ( state & D3DSTATEALPHA )  // image with alpha channel?
-    {
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGENABLE, true);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, true);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ALPHABLENDENABLE, false);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ALPHATESTENABLE, true);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ALPHAFUNC, D3DCMP_GREATER);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ALPHAREF,  (DWORD)(128));
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_SRCBLEND,  m_alphaSrcBlend[1]);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_DESTBLEND, m_alphaSrcBlend[1]);
-
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_TEXTUREFACTOR, color);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_COLOROP,   D3DTOP_MODULATE);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_COLORARG2, D3DTA_DIFFUSE);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_ALPHAOP,   D3DTOP_SELECTARG1);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE);
-    }
-    else    // normal ?
-    {
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGENABLE, true);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, true);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ALPHABLENDENABLE, false);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ALPHATESTENABLE, false);
-
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_COLOROP,   D3DTOP_MODULATE);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_COLORARG2, D3DTA_DIFFUSE);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_ALPHAOP,   D3DTOP_DISABLE);
-    }
-
-    if ( state & D3DSTATEFOG )
-    {
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGENABLE, true);
-    }
-
-    bSecond = m_bGroundSpot|m_bDirty;
-    if ( !m_bGroundSpot && (state & D3DSTATESECOND) != 0 )  bSecond = false;
-    if ( !m_bDirty      && (state & D3DSTATESECOND) == 0 )  bSecond = false;
-
-    if ( (state & D3DSTATEDUALb) && bSecond )
-    {
-        m_pD3DDevice->SetTextureStageState(1, D3DTSS_COLOROP,   D3DTOP_MODULATE);
-        m_pD3DDevice->SetTextureStageState(1, D3DTSS_COLORARG1, D3DTA_TEXTURE);
-        m_pD3DDevice->SetTextureStageState(1, D3DTSS_COLORARG2, D3DTA_CURRENT);
-        m_pD3DDevice->SetTextureStageState(1, D3DTSS_ALPHAOP,   D3DTOP_DISABLE);
-        m_pD3DDevice->SetTextureStageState(1, D3DTSS_TEXCOORDINDEX, 1);
-    }
-    else if ( (state & D3DSTATEDUALw) && bSecond )
-    {
-        m_pD3DDevice->SetTextureStageState(1, D3DTSS_COLOROP,   D3DTOP_ADD);
-        m_pD3DDevice->SetTextureStageState(1, D3DTSS_COLORARG1, D3DTA_TEXTURE);
-        m_pD3DDevice->SetTextureStageState(1, D3DTSS_COLORARG2, D3DTA_CURRENT);
-        m_pD3DDevice->SetTextureStageState(1, D3DTSS_ALPHAOP,   D3DTOP_DISABLE);
-        m_pD3DDevice->SetTextureStageState(1, D3DTSS_TEXCOORDINDEX, 1);
-    }
-    else
-    {
-        m_pD3DDevice->SetTextureStageState(1, D3DTSS_COLOROP, D3DTOP_DISABLE);
-        m_pD3DDevice->SetTextureStageState(1, D3DTSS_ALPHAOP, D3DTOP_DISABLE);
-    }
-
-    if ( state & D3DSTATEWRAP )
-    {
-//?     m_pD3DDevice->SetRenderState(D3DRENDERSTATE_WRAP0, D3DWRAP_U|D3DWRAP_V);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_ADDRESS, D3DTADDRESS_WRAP);
-        m_pD3DDevice->SetTextureStageState(1, D3DTSS_ADDRESS, D3DTADDRESS_WRAP);
-    }
-    else if ( state & D3DSTATECLAMP )
-    {
-//?     m_pD3DDevice->SetRenderState(D3DRENDERSTATE_WRAP0, 0);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_ADDRESS, D3DTADDRESS_CLAMP);
-        m_pD3DDevice->SetTextureStageState(1, D3DTSS_ADDRESS, D3DTADDRESS_CLAMP);
-    }
-    else
-    {
-//?     m_pD3DDevice->SetRenderState(D3DRENDERSTATE_WRAP0, 0);
-        m_pD3DDevice->SetTextureStageState(0, D3DTSS_ADDRESS, D3DTADDRESS_CLAMP);
-        m_pD3DDevice->SetTextureStageState(1, D3DTSS_ADDRESS, D3DTADDRESS_CLAMP);
-    }
-
-    if ( state & D3DSTATE2FACE )
-    {
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_CULLMODE, D3DCULL_NONE);
-    }
-    else
-    {
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_CULLMODE, D3DCULL_CCW);
-    }
-
-    if ( state & D3DSTATELIGHT )
-    {
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_AMBIENT, 0xffffffff);
-    }
-    else
-    {
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_AMBIENT, m_ambiantColor[m_rankView]);
-    }
-}
-
-// Specifies a texture to use.
-
-void CD3DEngine::SetTexture(char *name, int stage)
-{
-//? if ( stage == 1 && !m_bDirty )  return;
-//? if ( stage == 1 && !m_bShadow )  return;
-
-    if ( strcmp(name, m_lastTexture[stage]) == 0 )  return;
-    strcpy(m_lastTexture[stage], name);
-
-    m_pD3DDevice->SetTexture(stage, D3DTextr_GetSurface(name));
-}
-
-// Specifies the material to use.
-
-void CD3DEngine::SetMaterial(const D3DMATERIAL7 &mat)
-{
-    if ( memcmp(&mat, &m_lastMaterial, sizeof(D3DMATERIAL7)) == 0 )  return;
-    m_lastMaterial = mat;
-
-    m_pD3DDevice->SetMaterial(&m_lastMaterial);
-}
-
-
-// Deletes a point in a surface (draw in white).
-
-inline void ClearDot(DDSURFACEDESC2* ddsd, int x, int y)
-{
-    WORD*       pbSurf;
-
-    if ( ddsd->ddpfPixelFormat.dwRGBBitCount != 16 )  return;
-
-    pbSurf = (WORD*)ddsd->lpSurface;
-    pbSurf += ddsd->lPitch*y/2;
-    pbSurf += x;
-
-    *pbSurf = 0xffff;  // white
-}
-
-// Deletes a point in a surface (draw in white)
-
-void AddDot(DDSURFACEDESC2* ddsd, int x, int y, D3DCOLORVALUE color)
-{
-    WORD*       pbSurf;
-    WORD        r,g,b, w;
-
-    if ( ddsd->ddpfPixelFormat.dwRGBBitCount != 16 )  return;
-
-    if ( color.r < 0.0f )  color.r = 0.0f;
-    if ( color.r > 1.0f )  color.r = 1.0f;
-    r = (int)(color.r*32.0f);
-    if ( r >= 32 )  r = 31;  // 5 bits
-
-    if ( color.g < 0.0f )  color.g = 0.0f;
-    if ( color.g > 1.0f )  color.g = 1.0f;
-    g = (int)(color.g*32.0f);
-    if ( g >= 32 )  g = 31;  // 5 bits
-
-    if ( color.b < 0.0f )  color.b = 0.0f;
-    if ( color.b > 1.0f )  color.b = 1.0f;
-    b = (int)(color.b*32.0f);
-    if ( b >= 32 )  b = 31;  // 5 bits
-
-    if ( ddsd->ddpfPixelFormat.dwRBitMask == 0xf800 )  // 565 ?
-    {
-        w = (r<<11)|(g<<6)|b;
-    }
-    else if ( ddsd->ddpfPixelFormat.dwRBitMask == 0x7c00 )  // 555 ?
-    {
-        w = (r<<10)|(g<<5)|b;
-    }
-    else
-    {
-        w = -1;  // blank
-    }
-
-    pbSurf = (WORD*)ddsd->lpSurface;
-    pbSurf += ddsd->lPitch*y/2;
-    pbSurf += x;
-
-    *pbSurf &= w;
-}
-
-// Displays a point in a surface.
-
-void SetDot(DDSURFACEDESC2* ddsd, int x, int y, D3DCOLORVALUE color)
-{
-    if ( ddsd->ddpfPixelFormat.dwRGBBitCount == 16 )
-    {
-        WORD*       pbSurf;
-        WORD        r,g,b, w;
-
-        if ( color.r < 0.0f )  color.r = 0.0f;
-        if ( color.r > 1.0f )  color.r = 1.0f;
-        if ( color.g < 0.0f )  color.g = 0.0f;
-        if ( color.g > 1.0f )  color.g = 1.0f;
-        if ( color.b < 0.0f )  color.b = 0.0f;
-        if ( color.b > 1.0f )  color.b = 1.0f;
-
-        r = (int)(color.r*32.0f);
-        g = (int)(color.g*32.0f);
-        b = (int)(color.b*32.0f);
-
-        if ( r >= 32 )  r = 31;  // 5 bits
-        if ( g >= 32 )  g = 31;  // 5 bits
-        if ( b >= 32 )  b = 31;  // 5 bits
-
-        if ( ddsd->ddpfPixelFormat.dwRBitMask == 0xf800 )  // 565 ?
-        {
-            w = (r<<11)|(g<<6)|b;
-        }
-        else if ( ddsd->ddpfPixelFormat.dwRBitMask == 0x7c00 )  // 555 ?
-        {
-            w = (r<<10)|(g<<5)|b;
-        }
-        else
-        {
-            w = -1;  // blank
-        }
-
-        pbSurf = (WORD*)ddsd->lpSurface;
-        pbSurf += ddsd->lPitch*y/2;
-        pbSurf += x;
-
-        *pbSurf = w;
-    }
-
-    if ( ddsd->ddpfPixelFormat.dwRGBBitCount == 32 )  // image .tga ?
-    {
-        LONG*       pbSurf;
-        LONG        r,g,b, w;
-
-        if ( color.r < 0.0f )  color.r = 0.0f;
-        if ( color.r > 1.0f )  color.r = 1.0f;
-        if ( color.g < 0.0f )  color.g = 0.0f;
-        if ( color.g > 1.0f )  color.g = 1.0f;
-        if ( color.b < 0.0f )  color.b = 0.0f;
-        if ( color.b > 1.0f )  color.b = 1.0f;
-
-        r = (int)(color.r*256.0f);
-        g = (int)(color.g*256.0f);
-        b = (int)(color.b*256.0f);
-
-        if ( r >= 256 )  r = 255;  // 8 bits
-        if ( g >= 256 )  g = 255;  // 8 bits
-        if ( b >= 256 )  b = 255;  // 8 bits
-
-        if ( ddsd->ddpfPixelFormat.dwRBitMask == 0xff0000 )
-        {
-            w = (r<<16)|(g<<8)|b;
-
-            pbSurf = (LONG*)ddsd->lpSurface;
-            pbSurf += ddsd->lPitch*y/4;
-            pbSurf += x;
-
-            *pbSurf &= 0xff000000;  // keeps alpha channel
-            *pbSurf |= w;
-        }
-    }
-}
-
-// Gives a point in a surface.
-
-D3DCOLORVALUE GetDot(DDSURFACEDESC2* ddsd, int x, int y)
-{
-    D3DCOLORVALUE   color;
-
-    if ( ddsd->ddpfPixelFormat.dwRGBBitCount == 16 )
-    {
-        WORD*       pbSurf;
-        WORD        r,g,b, w;
-
-        pbSurf = (WORD*)ddsd->lpSurface;
-        pbSurf += ddsd->lPitch*y/2;
-        pbSurf += x;
-
-        w = *pbSurf;
-
-        if ( ddsd->ddpfPixelFormat.dwRBitMask == 0xf800 )  // 565 ?
-        {
-            r = (w>>10)&0x003e;
-            g = (w>> 5)&0x003f;
-            b = (w<< 1)&0x003e;
-        }
-        else if ( ddsd->ddpfPixelFormat.dwRBitMask == 0x7c00 )  // 555 ?
-        {
-            r = (w>> 9)&0x003e;
-            g = (w>> 4)&0x003e;
-            b = (w<< 1)&0x003e;
-        }
-        else
-        {
-            r = 0;
-            g = 0;
-            b = 0;  // black
-        }
-
-        color.r = (float)r/63.0f;
-        color.g = (float)g/63.0f;
-        color.b = (float)b/63.0f;
-        color.a = 0.0f;
-        return color;
-    }
-
-    if ( ddsd->ddpfPixelFormat.dwRGBBitCount == 32 )  // image .tga ?
-    {
-        LONG*       pbSurf;
-        LONG        r,g,b, w;
-
-        pbSurf = (LONG*)ddsd->lpSurface;
-        pbSurf += ddsd->lPitch*y/4;
-        pbSurf += x;
-
-        w = *pbSurf;
-
-        if ( ddsd->ddpfPixelFormat.dwRBitMask == 0xff0000 )
-        {
-            r = (w>>16)&0x00ff;
-            g = (w>> 8)&0x00ff;
-            b = (w<< 0)&0x00ff;
-        }
-        else
-        {
-            r = 0;
-            g = 0;
-            b = 0;  // black
-        }
-
-        color.r = (float)r/255.0f;
-        color.g = (float)g/255.0f;
-        color.b = (float)b/255.0f;
-        color.a = 0.0f;
-        return color;
-    }
-
-    color.r = 0.0f;
-    color.g = 0.0f;
-    color.b = 0.0f;
-    color.a = 0.0f;  // black
-    return color;
-}
-
-// Draw all the shadows.
-
-// There is a pixel collection around each of the 16 surfaces:
-//
-//      |<----------------------->|<----------------------->|<---- ...
-//    0 | 1   2            253 254|255                      |
-//  |---|---|---|-- ... --|---|---|---|                     |
-//                              0 | 1   2            253 254|255
-//                            |---|---|---|-- ... --|---|---|---|
-//
-// So we draw in 254x254 pixels surfaces.
-// The pixel margin around it is drawn twice (in two adjacent surfaces),
-// so that the filter produces the same results!
-
-void CD3DEngine::RenderGroundSpot()
-{
-    LPDIRECTDRAWSURFACE7    surface;
-    DDSURFACEDESC2          ddsd;
-    WORD*                   pbSurf;
-    D3DCOLORVALUE           color;
-    Math::Vector                pos;
-    Math::Point                 min, max;
-    int                     s, i, j, dot, ix, iy, y;
-    float                   tu, tv, cx, cy, px, py, ppx, ppy;
-    float                   intensity, level;
-    char                    texName[20];
-    bool                    bClear, bSet;
-
-    if ( !m_bFirstGroundSpot                                  &&
-         m_groundMark.drawPos.x     == m_groundMark.pos.x     &&
-         m_groundMark.drawPos.z     == m_groundMark.pos.z     &&
-         m_groundMark.drawRadius    == m_groundMark.radius    &&
-         m_groundMark.drawIntensity == m_groundMark.intensity )  return;
-
-    for ( s=0 ; s<16 ; s++ )
-    {
-        min.x = (s%4)*254.0f-1.0f;  // 1 pixel cover
-        min.y = (s/4)*254.0f-1.0f;
-        max.x = min.x+254.0f+2.0f;
-        max.y = min.y+254.0f+2.0f;
-
-        bClear = false;
-        bSet   = false;
-
-        // Calculate the area to be erased.
-        dot = (int)(m_groundMark.drawRadius/2.0f);
-
-        tu = (m_groundMark.drawPos.x+1600.0f)/3200.0f;
-        tv = (m_groundMark.drawPos.z+1600.0f)/3200.0f;  // 0..1
-
-        cx = (tu*254.0f*4.0f)-0.5f;
-        cy = (tv*254.0f*4.0f)-0.5f;
-
-        if ( dot == 0 )
-        {
-            cx += 0.5f;
-            cy += 0.5f;
-        }
-
-        px = cx-Math::Mod(cx, 1.0f);
-        py = cy-Math::Mod(cy, 1.0f);  // multiple of 1
-
-        if ( m_bFirstGroundSpot ||
-             ( m_groundMark.drawRadius != 0.0f    &&
-               px+dot >= min.x && py+dot >= min.y &&
-               px-dot <= max.x && py-dot <= max.y ) )
-        {
-            bClear = true;
-        }
-
-        // Calculate the area to draw.
-        dot = (int)(m_groundMark.radius/2.0f);
-
-        tu = (m_groundMark.pos.x+1600.0f)/3200.0f;
-        tv = (m_groundMark.pos.z+1600.0f)/3200.0f;  // 0..1
-
-        cx = (tu*254.0f*4.0f)-0.5f;
-        cy = (tv*254.0f*4.0f)-0.5f;
-
-        if ( dot == 0 )
-        {
-            cx += 0.5f;
-            cy += 0.5f;
-        }
-
-        px = cx-Math::Mod(cx, 1.0f);
-        py = cy-Math::Mod(cy, 1.0f);  // multiple of 1
-
-        if ( m_groundMark.bUsed                 &&
-             px+dot >= min.x && py+dot >= min.y &&
-             px-dot <= max.x && py-dot <= max.y )
-        {
-            bSet = true;
-        }
-
-        if ( bClear || bSet )
-        {
-            // Load the song.
-            sprintf(texName, "shadow%.2d.tga", s);
-            surface = D3DTextr_GetSurface(texName);
-            if ( surface == 0 )  continue;
-
-            ZeroMemory(&ddsd, sizeof(DDSURFACEDESC2));
-            ddsd.dwSize = sizeof(DDSURFACEDESC2);
-            if ( surface->Lock(NULL, &ddsd, DDLOCK_WAIT, NULL) != DD_OK )  continue;
-
-            // Clears in blank whole piece.
-            if ( ddsd.ddpfPixelFormat.dwRGBBitCount == 16 )
-            {
-                for ( y=0 ; y<(int)ddsd.dwHeight ; y++ )
-                {
-                    pbSurf = (WORD*)ddsd.lpSurface;
-                    pbSurf += ddsd.lPitch*y/2;
-                    memset(pbSurf, -1, ddsd.lPitch);  // all blank
-                }
-            }
-
-            // Draw the new shadows.
-            for ( i=0 ; i<D3DMAXGROUNDSPOT ; i++ )
-            {
-                if ( m_groundSpot[i].bUsed == false ||
-                     m_groundSpot[i].radius == 0.0f )  continue;
-
-                if ( m_groundSpot[i].min == 0.0f &&
-                     m_groundSpot[i].max == 0.0f )
-                {
-                    dot = (int)(m_groundSpot[i].radius/2.0f);
-
-                    tu = (m_groundSpot[i].pos.x+1600.0f)/3200.0f;
-                    tv = (m_groundSpot[i].pos.z+1600.0f)/3200.0f;  // 0..1
-
-                    cx = (tu*254.0f*4.0f)-0.5f;
-                    cy = (tv*254.0f*4.0f)-0.5f;
-
-                    if ( dot == 0 )
-                    {
-                        cx += 0.5f;
-                        cy += 0.5f;
-                    }
-
-                    px = cx-Math::Mod(cx, 1.0f);
-                    py = cy-Math::Mod(cy, 1.0f);  // multiple of 1
-
-                    if ( px+dot < min.x || py+dot < min.y ||
-                         px-dot > max.x || py-dot > max.y )  continue;
-
-                    for ( iy=-dot ; iy<=dot ; iy++ )
-                    {
-                        for ( ix=-dot ; ix<=dot ; ix++ )
-                        {
-                            ppx = px+ix;
-                            ppy = py+iy;
-
-                            if ( ppx <  min.x || ppy <  min.y ||
-                                 ppx >= max.x || ppy >= max.y )  continue;
-
-                            if ( dot == 0 )
-                            {
-                                intensity = 0.0f;
-                            }
-                            else
-                            {
-                                intensity = Math::Point(ppx-cx, ppy-cy).Length()/dot;
-    //?                         intensity = powf(intensity, m_groundSpot[i].smooth);
-                            }
-
-                            color.r = m_groundSpot[i].color.r+intensity;
-                            color.g = m_groundSpot[i].color.g+intensity;
-                            color.b = m_groundSpot[i].color.b+intensity;
-
-                            ppx -= min.x;  // on the texture
-                            ppy -= min.y;
-                            AddDot(&ddsd, (int)ppx, (int)ppy, color);
-                        }
-                    }
-                }
-                else
-                {
-                    for ( iy=0 ; iy<256 ; iy++ )
-                    {
-                        for ( ix=0 ; ix<256 ; ix++ )
-                        {
-                            pos.x = (256.0f*(s%4)+ix)*3200.0f/1024.0f - 1600.0f;
-                            pos.z = (256.0f*(s/4)+iy)*3200.0f/1024.0f - 1600.0f;
-                            pos.y = 0.0f;
-                            level = m_terrain->RetFloorLevel(pos, true);
-                            if ( level < m_groundSpot[i].min ||
-                                 level > m_groundSpot[i].max )  continue;
-
-                            if ( level > (m_groundSpot[i].max+m_groundSpot[i].min)/2.0f )
-                            {
-                                intensity = 1.0f-(m_groundSpot[i].max-level)/m_groundSpot[i].smooth;
-                            }
-                            else
-                            {
-                                intensity = 1.0f-(level-m_groundSpot[i].min)/m_groundSpot[i].smooth;
-                            }
-                            if ( intensity < 0.0f )  intensity = 0.0f;
-
-                            color.r = m_groundSpot[i].color.r+intensity;
-                            color.g = m_groundSpot[i].color.g+intensity;
-                            color.b = m_groundSpot[i].color.b+intensity;
-
-                            AddDot(&ddsd, ix, iy, color);
-                        }
-                    }
-                }
-            }
-
-            if ( bSet )
-            {
-                dot = (int)(m_groundMark.radius/2.0f);
-
-                tu = (m_groundMark.pos.x+1600.0f)/3200.0f;
-                tv = (m_groundMark.pos.z+1600.0f)/3200.0f;  // 0..1
-
-                cx = (tu*254.0f*4.0f)-0.5f;
-                cy = (tv*254.0f*4.0f)-0.5f;
-
-                if ( dot == 0 )
-                {
-                    cx += 0.5f;
-                    cy += 0.5f;
-                }
-
-                px = cx-Math::Mod(cx, 1.0f);
-                py = cy-Math::Mod(cy, 1.0f);  // multiple of 1
-
-                for ( iy=-dot ; iy<=dot ; iy++ )
-                {
-                    for ( ix=-dot ; ix<=dot ; ix++ )
-                    {
-                        ppx = px+ix;
-                        ppy = py+iy;
-
-                        if ( ppx <  min.x || ppy <  min.y ||
-                             ppx >= max.x || ppy >= max.y )  continue;
-
-                        ppx -= min.x;  // on the texture
-                        ppy -= min.y;
-
-                        intensity = 1.0f-Math::Point((float)ix, (float)iy).Length()/dot;
-                        if ( intensity <= 0.0f )  continue;
-                        intensity *= m_groundMark.intensity;
-
-                        j = (ix+dot) + (iy+dot)*m_groundMark.dx;
-                        if ( m_groundMark.table[j] == 1 )  // green ?
-                        {
-                            color.r = 1.0f-intensity;
-                            color.g = 1.0f;
-                            color.b = 1.0f-intensity;
-                            AddDot(&ddsd, (int)ppx, (int)ppy, color);
-                        }
-                        if ( m_groundMark.table[j] == 2 )  // red ?
-                        {
-                            color.r = 1.0f;
-                            color.g = 1.0f-intensity;
-                            color.b = 1.0f-intensity;
-                            AddDot(&ddsd, (int)ppx, (int)ppy, color);
-                        }
-                    }
-                }
-            }
-
-            surface->Unlock(NULL);
-        }
-    }
-
-    for ( i=0 ; i<D3DMAXGROUNDSPOT ; i++ )
-    {
-        if ( m_groundSpot[i].bUsed == false ||
-             m_groundSpot[i].radius == 0.0f )
-        {
-            m_groundSpot[i].drawRadius = 0.0f;
-        }
-        else
-        {
-            m_groundSpot[i].drawPos    = m_groundSpot[i].pos;
-            m_groundSpot[i].drawRadius = m_groundSpot[i].radius;
-        }
-    }
-
-    m_groundMark.drawPos       = m_groundMark.pos;
-    m_groundMark.drawRadius    = m_groundMark.radius;
-    m_groundMark.drawIntensity = m_groundMark.intensity;
-
-    m_bFirstGroundSpot = false;
-}
-
-// Draw all the shadows.
-
-void CD3DEngine::DrawShadow()
-{
-    D3DVERTEX2      vertex[4];  // 2 triangles
-    Math::Vector        corner[4], n, pos;
-    D3DMATERIAL7    material;
-    Math::Matrix        matrix;
-    Math::Point         ts, ti, rot;
-    float           startDeepView, endDeepView;
-    float           intensity, lastIntensity, hFactor, radius, max, height;
-    float           dp, h, d, D;
-    int             i;
-
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, false);
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_LIGHTING, false);
-
-    matrix.LoadIdentity();
-    {
-        D3DMATRIX mat = MAT_TO_D3DMAT(matrix);
-        m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-    }
-
-    ZeroMemory( &material, sizeof(D3DMATERIAL7) );
-    material.diffuse.r = 1.0f;
-    material.diffuse.g = 1.0f;
-    material.diffuse.b = 1.0f;  // white
-    material.ambient.r = 0.5f;
-    material.ambient.g = 0.5f;
-    material.ambient.b = 0.5f;
-    SetMaterial(material);
-
-#if _POLISH
-    SetTexture("textp.tga");
-#else
-    SetTexture("text.tga");
-#endif
-
-    dp = 0.5f/256.0f;
-    ts.y = 192.0f/256.0f;
-    ti.y = 224.0f/256.0f;
-    ts.y += dp;
-    ti.y -= dp;
-
-    n = Math::Vector(0.0f, 1.0f, 0.0f);
-
-    startDeepView = m_deepView[m_rankView]*m_fogStart[m_rankView];
-    endDeepView = m_deepView[m_rankView];
-
-    lastIntensity = -1.0f;
-    for ( i=0 ; i<m_shadowTotal ; i++ )
-    {
-        if ( !m_shadow[i].bUsed )  continue;
-        if ( m_shadow[i].bHide )  continue;
-
-        pos = m_shadow[i].pos;  // pos = center of the shadow on the ground
-
-        if ( m_eyePt.y == pos.y )  continue;  // camera at the same level?
-
-        // h is the height above the ground to which the shadow
-        // will be drawn.
-        if ( m_eyePt.y > pos.y )  // camera on?
-        {
-            height = m_eyePt.y-pos.y;
-            h = m_shadow[i].radius;
-            max = height*0.5f;
-            if ( h > max  )  h = max;
-            if ( h > 4.0f )  h = 4.0f;
-
-            D = Math::Distance(m_eyePt, pos);
-            if ( D >= endDeepView )  continue;
-            d = D*h/height;
-
-            pos.x += (m_eyePt.x-pos.x)*d/D;
-            pos.z += (m_eyePt.z-pos.z)*d/D;
-            pos.y += h;
-        }
-        else    // camera underneath?
-        {
-            height = pos.y-m_eyePt.y;
-            h = m_shadow[i].radius;
-            max = height*0.1f;
-            if ( h > max  )  h = max;
-            if ( h > 4.0f )  h = 4.0f;
-
-            D = Math::Distance(m_eyePt, pos);
-            if ( D >= endDeepView )  continue;
-            d = D*h/height;
-
-            pos.x += (m_eyePt.x-pos.x)*d/D;
-            pos.z += (m_eyePt.z-pos.z)*d/D;
-            pos.y -= h;
-        }
-
-        // The hFactor decreases the intensity and size increases more
-        // the object is high relative to the ground.
-        hFactor = m_shadow[i].height/20.0f;
-        if ( hFactor < 0.0f )  hFactor = 0.0f;
-        if ( hFactor > 1.0f )  hFactor = 1.0f;
-        hFactor = powf(1.0f-hFactor, 2.0f);
-        if ( hFactor < 0.2f )  hFactor = 0.2f;
-
-        radius = m_shadow[i].radius*1.5f;
-        radius *= 2.0f-hFactor;  // greater if high
-        radius *= 1.0f-d/D;  // smaller if close
-
-        if ( m_shadow[i].type == D3DSHADOWNORM )
-        {
-            corner[0].x = +radius;
-            corner[0].z = +radius;
-            corner[0].y = 0.0f;
-
-            corner[1].x = -radius;
-            corner[1].z = +radius;
-            corner[1].y = 0.0f;
-
-            corner[2].x = +radius;
-            corner[2].z = -radius;
-            corner[2].y = 0.0f;
-
-            corner[3].x = -radius;
-            corner[3].z = -radius;
-            corner[3].y = 0.0f;
-
-            ts.x =  64.0f/256.0f;
-            ti.x =  96.0f/256.0f;
-        }
-        else
-        {
-            rot = Math::RotatePoint(-m_shadow[i].angle, Math::Point(radius, radius));
-            corner[0].x = rot.x;
-            corner[0].z = rot.y;
-            corner[0].y = 0.0f;
-
-            rot = Math::RotatePoint(-m_shadow[i].angle, Math::Point(-radius, radius));
-            corner[1].x = rot.x;
-            corner[1].z = rot.y;
-            corner[1].y = 0.0f;
-
-            rot = Math::RotatePoint(-m_shadow[i].angle, Math::Point(radius, -radius));
-            corner[2].x = rot.x;
-            corner[2].z = rot.y;
-            corner[2].y = 0.0f;
-
-            rot = Math::RotatePoint(-m_shadow[i].angle, Math::Point(-radius, -radius));
-            corner[3].x = rot.x;
-            corner[3].z = rot.y;
-            corner[3].y = 0.0f;
-
-            if ( m_shadow[i].type == D3DSHADOWWORM )
-            {
-                ts.x =  96.0f/256.0f;
-                ti.x = 128.0f/256.0f;
-            }
-            else
-            {
-                ts.x =  64.0f/256.0f;
-                ti.x =  96.0f/256.0f;
-            }
-        }
-
-        corner[0] = Math::CrossProduct(corner[0], m_shadow[i].normal);
-        corner[1] = Math::CrossProduct(corner[1], m_shadow[i].normal);
-        corner[2] = Math::CrossProduct(corner[2], m_shadow[i].normal);
-        corner[3] = Math::CrossProduct(corner[3], m_shadow[i].normal);
-
-        corner[0] += pos;
-        corner[1] += pos;
-        corner[2] += pos;
-        corner[3] += pos;
-
-        ts.x += dp;
-        ti.x -= dp;
-
-        vertex[0] = D3DVERTEX2(corner[1], n, ts.x, ts.y);
-        vertex[1] = D3DVERTEX2(corner[0], n, ti.x, ts.y);
-        vertex[2] = D3DVERTEX2(corner[3], n, ts.x, ti.y);
-        vertex[3] = D3DVERTEX2(corner[2], n, ti.x, ti.y);
-
-        intensity = (0.5f+m_shadow[i].intensity*0.5f)*hFactor;
-
-        // Decreases the intensity of the shade if you're in the area
-        // between the beginning and the end of the fog.
-        if ( D > startDeepView )
-        {
-            intensity *= 1.0f-(D-startDeepView)/(endDeepView-startDeepView);
-        }
-
-        // Decreases if the intensity is almost horizontal
-        // with shade (shade very platte).
-//?     if ( height < 4.0f )  intensity *= height/4.0f;
-
-        if ( intensity == 0.0f )  continue;
-
-        if ( lastIntensity != intensity )  // intensity changed?
-        {
-            lastIntensity = intensity;
-            SetState(D3DSTATETTw, RetColor(intensity));
-        }
-
-        m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_VERTEX2, vertex, 4, NULL);
-        AddStatisticTriangle(2);
-    }
-
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, true);
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_LIGHTING, true);
-}
-
-
-// Called ounces per frame, the call is the entry point for 3d rendering.
-// This function sets up render states, clears the
-// viewport, and renders the scene.
-
-HRESULT CD3DEngine::Render()
-{
-    D3DObjLevel1*   p1;
-    D3DObjLevel2*   p2;
-    D3DObjLevel3*   p3;
-    D3DObjLevel4*   p4;
-    D3DObjLevel5*   p5;
-    D3DObjLevel6*   p6;
-    D3DVERTEX2*     pv;
-    int             l1, l2, l3, l4, l5, objRank, tState;
-    CInterface*     pInterface;
-    bool            bTransparent;
-    D3DCOLOR        color, tColor;
-
-    if ( !m_bRender )  return S_OK;
-
-    m_statisticTriangle = 0;
-    m_lastState = -1;
-    m_lastColor = 999;
-    m_lastTexture[0][0] = 0;
-    m_lastTexture[1][0] = 0;
-    ZeroMemory(&m_lastMaterial, sizeof(D3DMATERIAL7));
-
-    if ( m_bGroundSpot )
-    {
-        RenderGroundSpot();
-    }
-
-    // Clear the viewport
-    if ( m_bSkyMode && m_cloud->RetLevel() != 0.0f )  // clouds?
-    {
-        color = m_backgroundCloudDown;
-    }
-    else
-    {
-        color = m_backgroundColorDown;
-    }
-    m_pD3DDevice->Clear( 0, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER,
-                         color, 1.0f, 0L );
-
-    m_light->LightUpdate();
-
-    // Begin the scene
-    if( FAILED( m_pD3DDevice->BeginScene() ) )  return S_OK;
-
-    if ( m_bDrawWorld )
-    {
-        DrawBackground();  // draws the background
-        if ( m_bPlanetMode )  DrawPlanet();  // draws the planets
-        if ( m_bSkyMode )  m_cloud->Draw();  // draws the clouds
-
-        // Display the objects
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZENABLE, true);
-//?     m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZBIAS, F2DW(16));
-//?     m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZFUNC, D3DCMP_LESSEQUAL);
-        {
-            D3DMATRIX mat = MAT_TO_D3DMAT(m_matProj);
-            m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_PROJECTION, &mat);
-        }
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_LIGHTING, true);
-
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGENABLE, true);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGCOLOR, m_fogColor[m_rankView]);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGVERTEXMODE, D3DFOG_LINEAR);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGSTART, F2DW(m_deepView[m_rankView]*m_fogStart[m_rankView]));
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGEND,   F2DW(m_deepView[m_rankView]));
-
-        {
-            D3DMATRIX mat = MAT_TO_D3DMAT(m_matView);
-            m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_VIEW, &mat);
-        }
-
-        if ( m_bWaterMode )  m_water->DrawBack();  // draws water
-
-        if ( m_bShadow )
-        {
-            // Draw the field.
-            p1 = m_objectPointer;
-            for ( l1=0 ; l1<p1->totalUsed ; l1++ )
-            {
-                p2 = p1->table[l1];
-                if ( p2 == 0 )  continue;
-                SetTexture(p2->texName1, 0);
-                SetTexture(p2->texName2, 1);
-                for ( l2=0 ; l2<p2->totalUsed ; l2++ )
-                {
-                    p3 = p2->table[l2];
-                    if ( p3 == 0 )  continue;
-                    objRank = p3->objRank;
-                    if ( m_objectParam[objRank].type != TYPETERRAIN )  continue;
-                    if ( !m_objectParam[objRank].bDrawWorld )  continue;
-
-                    {
-                        D3DMATRIX mat = MAT_TO_D3DMAT(m_objectParam[objRank].transform);
-                        m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-                    }
-
-                    if ( !IsVisible(objRank) )  continue;
-                    m_light->LightUpdate(m_objectParam[objRank].type);
-                    for ( l3=0 ; l3<p3->totalUsed ; l3++ )
-                    {
-                        p4 = p3->table[l3];
-                        if ( p4 == 0 )  continue;
-                        if ( m_objectParam[objRank].distance <  p4->min ||
-                             m_objectParam[objRank].distance >= p4->max )  continue;
-                        for ( l4=0 ; l4<p4->totalUsed ; l4++ )
-                        {
-                            p5 = p4->table[l4];
-                            if ( p5 == 0 )  continue;
-                            for ( l5=0 ; l5<p5->totalUsed ; l5++ )
-                            {
-                                p6 = p5->table[l5];
-                                if ( p6 == 0 )  continue;
-                                SetMaterial(p6->material);
-                                SetState(p6->state);
-                                if ( p6->type == D3DTYPE6T )
-                                {
-                                    pv = &p6->vertex[0];
-                                    m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLELIST,
-                                                                D3DFVF_VERTEX2,
-                                                                pv, p6->totalUsed,
-                                                                NULL);
-                                    m_statisticTriangle += p6->totalUsed/3;
-                                }
-                                if ( p6->type == D3DTYPE6S )
-                                {
-                                    pv = &p6->vertex[0];
-                                    m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP,
-                                                                D3DFVF_VERTEX2,
-                                                                pv, p6->totalUsed,
-                                                                NULL);
-                                    m_statisticTriangle += p6->totalUsed-2;
-                                }
-                            }
-                        }
-                    }
-                }
-            }
-
-            DrawShadow();  // draws the shadows
-        }
-
-        // Draw objects.
-        bTransparent = false;
-        p1 = m_objectPointer;
-        for ( l1=0 ; l1<p1->totalUsed ; l1++ )
-        {
-            p2 = p1->table[l1];
-            if ( p2 == 0 )  continue;
-            SetTexture(p2->texName1, 0);
-            SetTexture(p2->texName2, 1);
-            for ( l2=0 ; l2<p2->totalUsed ; l2++ )
-            {
-                p3 = p2->table[l2];
-                if ( p3 == 0 )  continue;
-                objRank = p3->objRank;
-                if ( m_bShadow && m_objectParam[objRank].type == TYPETERRAIN )  continue;
-                if ( !m_objectParam[objRank].bDrawWorld )  continue;
-
-                {
-                    D3DMATRIX mat = MAT_TO_D3DMAT(m_objectParam[objRank].transform);
-                    m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-                }
-
-                if ( !IsVisible(objRank) )  continue;
-                m_light->LightUpdate(m_objectParam[objRank].type);
-                for ( l3=0 ; l3<p3->totalUsed ; l3++ )
-                {
-                    p4 = p3->table[l3];
-                    if ( p4 == 0 )  continue;
-                    if ( m_objectParam[objRank].distance <  p4->min ||
-                         m_objectParam[objRank].distance >= p4->max )  continue;
-                    for ( l4=0 ; l4<p4->totalUsed ; l4++ )
-                    {
-                        p5 = p4->table[l4];
-                        if ( p5 == 0 )  continue;
-                        for ( l5=0 ; l5<p5->totalUsed ; l5++ )
-                        {
-                            p6 = p5->table[l5];
-                            if ( p6 == 0 )  continue;
-                            SetMaterial(p6->material);
-                            if ( m_objectParam[objRank].transparency != 0.0f )  // transparent ?
-                            {
-                                bTransparent = true;
-                                continue;
-                            }
-                            SetState(p6->state);
-                            if ( p6->type == D3DTYPE6T )
-                            {
-                                pv = &p6->vertex[0];
-                                m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLELIST,
-                                                            D3DFVF_VERTEX2,
-                                                            pv, p6->totalUsed,
-                                                            NULL);
-                                m_statisticTriangle += p6->totalUsed/3;
-                            }
-                            if ( p6->type == D3DTYPE6S )
-                            {
-                                pv = &p6->vertex[0];
-                                m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP,
-                                                            D3DFVF_VERTEX2,
-                                                            pv, p6->totalUsed,
-                                                            NULL);
-                                m_statisticTriangle += p6->totalUsed-2;
-                            }
-                        }
-                    }
-                }
-            }
-        }
-
-        if ( bTransparent )
-        {
-            if ( m_bStateColor )
-            {
-                tState = D3DSTATETTb|D3DSTATE2FACE;
-                tColor = 0x44444444;
-            }
-            else
-            {
-                tState = D3DSTATETTb;
-                tColor = 0x88888888;
-            }
-
-            // Draw transparent objects.
-            p1 = m_objectPointer;
-            for ( l1=0 ; l1<p1->totalUsed ; l1++ )
-            {
-                p2 = p1->table[l1];
-                if ( p2 == 0 )  continue;
-                SetTexture(p2->texName1, 0);
-                SetTexture(p2->texName2, 1);
-                for ( l2=0 ; l2<p2->totalUsed ; l2++ )
-                {
-                    p3 = p2->table[l2];
-                    if ( p3 == 0 )  continue;
-                    objRank = p3->objRank;
-                    if ( m_bShadow && m_objectParam[objRank].type == TYPETERRAIN )  continue;
-                    if ( !m_objectParam[objRank].bDrawWorld )  continue;
-
-                    {
-                        D3DMATRIX mat = MAT_TO_D3DMAT(m_objectParam[objRank].transform);
-                        m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-                    }
-
-                    if ( !IsVisible(objRank) )  continue;
-                    m_light->LightUpdate(m_objectParam[objRank].type);
-                    for ( l3=0 ; l3<p3->totalUsed ; l3++ )
-                    {
-                        p4 = p3->table[l3];
-                        if ( p4 == 0 )  continue;
-                        if ( m_objectParam[objRank].distance <  p4->min ||
-                             m_objectParam[objRank].distance >= p4->max )  continue;
-                        for ( l4=0 ; l4<p4->totalUsed ; l4++ )
-                        {
-                            p5 = p4->table[l4];
-                            if ( p5 == 0 )  continue;
-                            for ( l5=0 ; l5<p5->totalUsed ; l5++ )
-                            {
-                                p6 = p5->table[l5];
-                                if ( p6 == 0 )  continue;
-                                SetMaterial(p6->material);
-                                if ( m_objectParam[objRank].transparency == 0.0f )  continue;
-                                SetState(tState, tColor);
-                                if ( p6->type == D3DTYPE6T )
-                                {
-                                    pv = &p6->vertex[0];
-                                    m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLELIST,
-                                                                D3DFVF_VERTEX2,
-                                                                pv, p6->totalUsed,
-                                                                NULL);
-                                    m_statisticTriangle += p6->totalUsed/3;
-                                }
-                                if ( p6->type == D3DTYPE6S )
-                                {
-                                    pv = &p6->vertex[0];
-                                    m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP,
-                                                                D3DFVF_VERTEX2,
-                                                                pv, p6->totalUsed,
-                                                                NULL);
-                                    m_statisticTriangle += p6->totalUsed-2;
-                                }
-                            }
-                        }
-                    }
-                }
-            }
-        }
-
-        m_light->LightUpdate(TYPETERRAIN);
-        if ( m_bWaterMode )  m_water->DrawSurf();  // draws water
-//?     m_cloud->Draw();  // draws the clouds
-
-        m_particule->DrawParticule(SH_WORLD);  // draws the particles of the 3D world
-        m_blitz->Draw();  // draws lightning
-        if ( m_bLensMode )  DrawFrontsize();  // draws the foreground
-        if ( !m_bOverFront )  DrawOverColor();  // draws the foreground color
-    }
-
-    // Draw the user interface over the scene.
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZENABLE, false);
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_AMBIENT, 0xffffffff);
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_LIGHTING, false);
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGENABLE, false);
-
-    {
-        D3DMATRIX mat = MAT_TO_D3DMAT(m_matViewInterface);
-        m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_VIEW, &mat);
-    }
-    {
-        D3DMATRIX mat = MAT_TO_D3DMAT(m_matProjInterface);
-        m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_PROJECTION, &mat);
-    }
-    {
-        D3DMATRIX mat = MAT_TO_D3DMAT(m_matWorldInterface);
-        m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-    }
-
-    pInterface = (CInterface*)m_iMan->SearchInstance(CLASS_INTERFACE);
-    if ( pInterface != 0 )
-    {
-        pInterface->Draw();  // draws the entire interface
-    }
-    m_particule->DrawParticule(SH_INTERFACE);  // draws the particles of the interface
-
-    if ( m_bDrawFront )
-    {
-        // Display the objects
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZENABLE, true);
-//?     m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZBIAS, F2DW(16));
-//?     m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZFUNC, D3DCMP_LESSEQUAL);
-        {
-            D3DMATRIX mat = MAT_TO_D3DMAT(m_matProj);
-            m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_PROJECTION, &mat);
-        }
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_AMBIENT, m_ambiantColor[m_rankView]);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_LIGHTING, true);
-
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGENABLE, true);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGCOLOR, m_fogColor[m_rankView]);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGVERTEXMODE, D3DFOG_LINEAR);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGSTART, F2DW(m_deepView[m_rankView]*m_fogStart[m_rankView]));
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGEND,   F2DW(m_deepView[m_rankView]));
-
-        {
-            D3DMATRIX mat = MAT_TO_D3DMAT(m_matView);
-            m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_VIEW, &mat);
-        }
-
-        p1 = m_objectPointer;
-        for ( l1=0 ; l1<p1->totalUsed ; l1++ )
-        {
-            p2 = p1->table[l1];
-            if ( p2 == 0 )  continue;
-            SetTexture(p2->texName1, 0);
-            SetTexture(p2->texName2, 1);
-            for ( l2=0 ; l2<p2->totalUsed ; l2++ )
-            {
-                p3 = p2->table[l2];
-                if ( p3 == 0 )  continue;
-                objRank = p3->objRank;
-                if ( !m_objectParam[objRank].bDrawFront )  continue;
-
-                {
-                    D3DMATRIX mat = MAT_TO_D3DMAT(m_objectParam[objRank].transform);
-                    m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-                }
-
-                if ( !IsVisible(objRank) )  continue;
-                m_light->LightUpdate(m_objectParam[objRank].type);
-                for ( l3=0 ; l3<p3->totalUsed ; l3++ )
-                {
-                    p4 = p3->table[l3];
-                    if ( p4 == 0 )  continue;
-                    if ( m_objectParam[objRank].distance <  p4->min ||
-                         m_objectParam[objRank].distance >= p4->max )  continue;
-                    for ( l4=0 ; l4<p4->totalUsed ; l4++ )
-                    {
-                        p5 = p4->table[l4];
-                        if ( p5 == 0 )  continue;
-                        for ( l5=0 ; l5<p5->totalUsed ; l5++ )
-                        {
-                            p6 = p5->table[l5];
-                            if ( p6 == 0 )  continue;
-                            SetMaterial(p6->material);
-                            SetState(p6->state);
-                            if ( p6->type == D3DTYPE6T )
-                            {
-                                pv = &p6->vertex[0];
-                                m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLELIST,
-                                                            D3DFVF_VERTEX2,
-                                                            pv, p6->totalUsed,
-                                                            NULL);
-                                m_statisticTriangle += p6->totalUsed/3;
-                            }
-                            if ( p6->type == D3DTYPE6S )
-                            {
-                                pv = &p6->vertex[0];
-                                m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP,
-                                                            D3DFVF_VERTEX2,
-                                                            pv, p6->totalUsed,
-                                                            NULL);
-                                m_statisticTriangle += p6->totalUsed-2;
-                            }
-                        }
-                    }
-                }
-            }
-        }
-
-        m_particule->DrawParticule(SH_FRONT);  // draws the particles of the 3D world
-
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZENABLE, false);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_AMBIENT, 0xffffffff);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_LIGHTING, false);
-        m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGENABLE, false);
-
-        {
-            D3DMATRIX mat = MAT_TO_D3DMAT(m_matViewInterface);
-            m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_VIEW, &mat);
-        }
-        {
-            D3DMATRIX mat = MAT_TO_D3DMAT(m_matProjInterface);
-            m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_PROJECTION, &mat);
-        }
-        {
-            D3DMATRIX mat = MAT_TO_D3DMAT(m_matWorldInterface);
-            m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-        }
-    }
-
-    if ( m_bOverFront )  DrawOverColor();  // draws the foreground color
-
-    if ( m_mouseType != D3DMOUSEHIDE )
-    {
-        DrawMouse();
-    }
-
-    // End the scene.
-    m_pD3DDevice->EndScene();
-
-    DrawHilite();
-    return S_OK;
-}
-
-
-// Draw the gradient background.
-
-void CD3DEngine::DrawBackground()
-{
-    if ( m_bSkyMode && m_cloud->RetLevel() != 0.0f )  // clouds ?
-    {
-        if ( m_backgroundCloudUp != m_backgroundCloudDown )  // degraded?
-        {
-            DrawBackgroundGradient(m_backgroundCloudUp, m_backgroundCloudDown);
-        }
-    }
-    else
-    {
-        if ( m_backgroundColorUp != m_backgroundColorDown )  // degraded?
-        {
-            DrawBackgroundGradient(m_backgroundColorUp, m_backgroundColorDown);
-        }
-    }
-
-    if ( m_bBackForce || (m_bSkyMode && m_backgroundName[0] != 0) )
-    {
-        DrawBackgroundImage();  // image
-    }
-}
-
-// Draw the gradient background.
-
-void CD3DEngine::DrawBackgroundGradient(D3DCOLOR up, D3DCOLOR down)
-{
-    D3DLVERTEX  vertex[4];  // 2 triangles
-    D3DCOLOR    color[3];
-    Math::Point     p1, p2;
-
-    p1.x = 0.0f;
-    p1.y = 0.5f;
-    p2.x = 1.0f;
-    p2.y = 1.0f;
-
-    color[0] = up;
-    color[1] = down;
-    color[2] = 0x00000000;
-
-//? m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZENABLE, false );
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, false);
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_AMBIENT, 0xffffffff);
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_LIGHTING, false );
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGENABLE, false);
-
-    SetTexture("xxx.tga");  // no texture
-    SetState(D3DSTATENORMAL);
-
-    {
-        D3DMATRIX mat = MAT_TO_D3DMAT(m_matViewInterface);
-        m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_VIEW, &mat);
-    }
-    {
-        D3DMATRIX mat = MAT_TO_D3DMAT(m_matProjInterface);
-        m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_PROJECTION, &mat);
-    }
-    {
-        D3DMATRIX mat = MAT_TO_D3DMAT(m_matWorldInterface);
-        m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-    }
-
-    vertex[0] = D3DLVERTEX(D3DVECTOR(p1.x, p1.y, 0.0f), color[1],color[2], 0.0f,0.0f);
-    vertex[1] = D3DLVERTEX(D3DVECTOR(p1.x, p2.y, 0.0f), color[0],color[2], 0.0f,0.0f);
-    vertex[2] = D3DLVERTEX(D3DVECTOR(p2.x, p1.y, 0.0f), color[1],color[2], 0.0f,0.0f);
-    vertex[3] = D3DLVERTEX(D3DVECTOR(p2.x, p2.y, 0.0f), color[0],color[2], 0.0f,0.0f);
-
-    m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_LVERTEX, vertex, 4, NULL);
-    AddStatisticTriangle(2);
-}
-
-// Draws a portion of the image background.
-
-void CD3DEngine::DrawBackgroundImageQuarter(Math::Point p1, Math::Point p2, char *name)
-{
-    D3DVERTEX2  vertex[4];  // 2 triangles
-    Math::Vector    n;
-    float       u1, u2, v1, v2, h, a;
-
-    n = Math::Vector(0.0f, 0.0f, -1.0f);  // normal
-
-    if ( m_bBackgroundFull )
-    {
-        u1 = 0.0f;
-        v1 = 0.0f;
-        u2 = 1.0f;
-        v2 = 1.0f;
-
-        if ( m_bBackgroundQuarter )
-        {
-            u1 += 0.5f/512.0f;
-            v1 += 0.5f/384.0f;
-            u2 -= 0.5f/512.0f;
-            v2 -= 0.5f/384.0f;
-        }
-    }
-    else
-    {
-        h = 0.5f;  // visible area vertically (1=all)
-        a = m_eyeDirV-Math::PI*0.15f;
-        if ( a >  Math::PI      )  a -= Math::PI*2.0f;  // a = -Math::PI..Math::PI
-        if ( a >  Math::PI/4.0f )  a =  Math::PI/4.0f;
-        if ( a < -Math::PI/4.0f )  a = -Math::PI/4.0f;
-
-        u1 = -m_eyeDirH/Math::PI;
-        u2 = u1+1.0f/Math::PI;
-//?     u1 = -m_eyeDirH/(Math::PI*2.0f);
-//?     u2 = u1+1.0f/(Math::PI*2.0f);
-
-        v1 = (1.0f-h)*(0.5f+a/(2.0f*Math::PI/4.0f))+0.1f;
-        v2 = v1+h;
-    }
-
-//? m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZENABLE, false );
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, false);
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_AMBIENT, 0xffffffff);
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_LIGHTING, false );
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGENABLE, false);
-
-    SetTexture(name);
-    SetState(D3DSTATEWRAP);
-
-    {
-        D3DMATRIX mat = MAT_TO_D3DMAT(m_matViewInterface);
-        m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_VIEW, &mat);
-    }
-    {
-        D3DMATRIX mat = MAT_TO_D3DMAT(m_matProjInterface);
-        m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_PROJECTION, &mat);
-    }
-    {
-        D3DMATRIX mat = MAT_TO_D3DMAT(m_matWorldInterface);
-        m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-    }
-
-    vertex[0] = D3DVERTEX2(Math::Vector(p1.x, p1.y, 0.0f), n, u1,v2);
-    vertex[1] = D3DVERTEX2(Math::Vector(p1.x, p2.y, 0.0f), n, u1,v1);
-    vertex[2] = D3DVERTEX2(Math::Vector(p2.x, p1.y, 0.0f), n, u2,v2);
-    vertex[3] = D3DVERTEX2(Math::Vector(p2.x, p2.y, 0.0f), n, u2,v1);
-
-    m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_VERTEX2, vertex, 4, NULL);
-    AddStatisticTriangle(2);
-}
-
-// Draws the image background.
-
-void CD3DEngine::DrawBackgroundImage()
-{
-    Math::Point p1, p2;
-    char    name[50];
-
-    if ( m_bBackgroundQuarter )
-    {
-        p1.x = 0.0f;
-        p1.y = 0.5f;
-        p2.x = 0.5f;
-        p2.y = 1.0f;
-        QuarterName(name, m_backgroundName, 0);
-        DrawBackgroundImageQuarter(p1, p2, name);
-
-        p1.x = 0.5f;
-        p1.y = 0.5f;
-        p2.x = 1.0f;
-        p2.y = 1.0f;
-        QuarterName(name, m_backgroundName, 1);
-        DrawBackgroundImageQuarter(p1, p2, name);
-
-        p1.x = 0.0f;
-        p1.y = 0.0f;
-        p2.x = 0.5f;
-        p2.y = 0.5f;
-        QuarterName(name, m_backgroundName, 2);
-        DrawBackgroundImageQuarter(p1, p2, name);
-
-        p1.x = 0.5f;
-        p1.y = 0.0f;
-        p2.x = 1.0f;
-        p2.y = 0.5f;
-        QuarterName(name, m_backgroundName, 3);
-        DrawBackgroundImageQuarter(p1, p2, name);
-    }
-    else
-    {
-        p1.x = 0.0f;
-        p1.y = 0.0f;
-        p2.x = 1.0f;
-        p2.y = 1.0f;
-        DrawBackgroundImageQuarter(p1, p2, m_backgroundName);
-    }
-}
-
-// Draws all the planets.
-
-void CD3DEngine::DrawPlanet()
-{
-    if ( !m_planet->PlanetExist() )  return;
-
-//? m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZENABLE, false );
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, false);
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_AMBIENT, 0xffffffff);
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_LIGHTING, false );
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGENABLE, false);
-
-    {
-        D3DMATRIX mat = MAT_TO_D3DMAT(m_matViewInterface);
-        m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_VIEW, &mat);
-    }
-    {
-        D3DMATRIX mat = MAT_TO_D3DMAT(m_matProjInterface);
-        m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_PROJECTION, &mat);
-    }
-    {
-        D3DMATRIX mat = MAT_TO_D3DMAT(m_matWorldInterface);
-        m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-    }
-
-    m_planet->Draw();  // draws the planets
-}
-
-// Draws the image foreground.
-
-void CD3DEngine::DrawFrontsize()
-{
-    D3DVERTEX2  vertex[4];  // 2 triangles
-    Math::Vector    n;
-    Math::Point     p1, p2;
-    float       u1, u2, v1, v2;
-
-    if ( m_frontsizeName[0] == 0 )  return;
-
-    n = Math::Vector(0.0f, 0.0f, -1.0f);  // normal
-
-    p1.x = 0.0f;
-    p1.y = 0.0f;
-    p2.x = 1.0f;
-    p2.y = 1.0f;
-
-    u1 = -m_eyeDirH/(Math::PI*0.6f)+Math::PI*0.5f;
-    u2 = u1+0.50f;
-
-    v1 = 0.2f;
-    v2 = 1.0f;
-
-#if 0
-    char s[100];
-    sprintf(s, "h=%.2f v=%.2f u=%.2f;%.2f v=%.2f;%.2f", m_eyeDirH, m_eyeDirV, u1, u2, v1, v2);
-    SetInfoText(3, s);
-#endif
-
-    vertex[0] = D3DVERTEX2(Math::Vector(p1.x, p1.y, 0.0f), n, u1,v2);
-    vertex[1] = D3DVERTEX2(Math::Vector(p1.x, p2.y, 0.0f), n, u1,v1);
-    vertex[2] = D3DVERTEX2(Math::Vector(p2.x, p1.y, 0.0f), n, u2,v2);
-    vertex[3] = D3DVERTEX2(Math::Vector(p2.x, p2.y, 0.0f), n, u2,v1);
-
-//? m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZENABLE, false);
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, false);
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_AMBIENT, 0xffffffff);
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_LIGHTING, false );
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGENABLE, false);
-
-    SetTexture(m_frontsizeName);
-    SetState(D3DSTATECLAMP|D3DSTATETTb);
-
-    {
-        D3DMATRIX mat = MAT_TO_D3DMAT(m_matViewInterface);
-        m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_VIEW, &mat);
-    }
-    {
-        D3DMATRIX mat = MAT_TO_D3DMAT(m_matProjInterface);
-        m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_PROJECTION, &mat);
-    }
-    {
-        D3DMATRIX mat = MAT_TO_D3DMAT(m_matWorldInterface);
-        m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-    }
-
-    m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_VERTEX2, vertex, 4, NULL);
-    AddStatisticTriangle(2);
-}
-
-// Draws the foreground color.
-
-void CD3DEngine::DrawOverColor()
-{
-    D3DLVERTEX  vertex[4];  // 2 triangles
-    D3DCOLOR    color[3];
-    Math::Point     p1, p2;
-
-    if ( !m_bStateColor )  return;
-    if ( (m_overColor == 0x00000000 && m_overMode == D3DSTATETCb) ||
-         (m_overColor == 0xffffffff && m_overMode == D3DSTATETCw) )  return;
-
-    p1.x = 0.0f;
-    p1.y = 0.0f;
-    p2.x = 1.0f;
-    p2.y = 1.0f;
-
-    color[0] = m_overColor;
-    color[1] = m_overColor;
-    color[2] = 0x00000000;
-
-//? m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZENABLE, false );
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, false);
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_AMBIENT, 0xffffffff);
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_LIGHTING, false );
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FOGENABLE, false);
-
-    SetTexture("xxx.tga");  // no texture
-    SetState(m_overMode);
-
-    {
-        D3DMATRIX mat = MAT_TO_D3DMAT(m_matViewInterface);
-        m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_VIEW, &mat);
-    }
-    {
-        D3DMATRIX mat = MAT_TO_D3DMAT(m_matProjInterface);
-        m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_PROJECTION, &mat);
-    }
-    {
-        D3DMATRIX mat = MAT_TO_D3DMAT(m_matWorldInterface);
-        m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-    }
-
-    vertex[0] = D3DLVERTEX(D3DVECTOR(p1.x, p1.y, 0.0f), color[1],color[2], 0.0f,0.0f);
-    vertex[1] = D3DLVERTEX(D3DVECTOR(p1.x, p2.y, 0.0f), color[0],color[2], 0.0f,0.0f);
-    vertex[2] = D3DLVERTEX(D3DVECTOR(p2.x, p1.y, 0.0f), color[1],color[2], 0.0f,0.0f);
-    vertex[3] = D3DLVERTEX(D3DVECTOR(p2.x, p2.y, 0.0f), color[0],color[2], 0.0f,0.0f);
-
-    m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_LVERTEX, vertex, 4, NULL);
-    AddStatisticTriangle(2);
-}
-
-
-// Lists the ranks of objects and subobjects selected.
-
-void CD3DEngine::SetHiliteRank(int *rankList)
-{
-    int     i;
-
-    i = 0;
-    while ( *rankList != -1 )
-    {
-        m_hiliteRank[i++] = *rankList++;
-    }
-    m_hiliteRank[i] = -1;  // terminator
-}
-
-// Give the box in the 2D screen of any object.
-
-bool CD3DEngine::GetBBox2D(int objRank, Math::Point &min, Math::Point &max)
-{
-    Math::Vector    p, pp;
-    int         i;
-
-    min.x =  1000000.0f;
-    min.y =  1000000.0f;
-    max.x = -1000000.0f;
-    max.y = -1000000.0f;
-
-    for ( i=0 ; i<8 ; i++ )
-    {
-        if ( i & (1<<0) )  p.x = m_objectParam[objRank].bboxMin.x;
-        else               p.x = m_objectParam[objRank].bboxMax.x;
-        if ( i & (1<<1) )  p.y = m_objectParam[objRank].bboxMin.y;
-        else               p.y = m_objectParam[objRank].bboxMax.y;
-        if ( i & (1<<2) )  p.z = m_objectParam[objRank].bboxMin.z;
-        else               p.z = m_objectParam[objRank].bboxMax.z;
-        if ( TransformPoint(pp, objRank, p) )
-        {
-            if ( pp.x < min.x )  min.x = pp.x;
-            if ( pp.x > max.x )  max.x = pp.x;
-            if ( pp.y < min.y )  min.y = pp.y;
-            if ( pp.y > max.y )  max.y = pp.y;
-        }
-    }
-
-    if ( min.x ==  1000000.0f ||
-         min.y ==  1000000.0f ||
-         max.x == -1000000.0f ||
-         max.y == -1000000.0f )  return false;
-
-    return true;
-}
-
-// Determines the rectangle of the object highlighted, which will be designed by CD3DApplication.
-
-void CD3DEngine::DrawHilite()
-{
-    Math::Point min, max, omin, omax;
-    int     i;
-
-    min.x =  1000000.0f;
-    min.y =  1000000.0f;
-    max.x = -1000000.0f;
-    max.y = -1000000.0f;
-
-    i = 0;
-    while ( m_hiliteRank[i] != -1 )
-    {
-        if ( GetBBox2D(m_hiliteRank[i++], omin, omax) )
-        {
-            min.x = Math::Min(min.x, omin.x);
-            min.y = Math::Min(min.y, omin.y);
-            max.x = Math::Max(max.x, omax.x);
-            max.y = Math::Max(max.y, omax.y);
-        }
-    }
-
-    if ( min.x ==  1000000.0f ||
-         min.y ==  1000000.0f ||
-         max.x == -1000000.0f ||
-         max.y == -1000000.0f )
-    {
-        m_bHilite = false;  // not highlighted
-    }
-    else
-    {
-        m_hiliteP1 = min;
-        m_hiliteP2 = max;
-        m_bHilite = true;
-    }
-}
-
-// Give the rectangle highlighted by drawing CD3DApplication.
-
-bool CD3DEngine::GetHilite(Math::Point &p1, Math::Point &p2)
-{
-    p1 = m_hiliteP1;
-    p2 = m_hiliteP2;
-    return m_bHilite;
-}
-
-
-// Triangles adds qq records for statistics.
-
-void CD3DEngine::AddStatisticTriangle(int nb)
-{
-    m_statisticTriangle += nb;
-}
-
-// Returns the number of triangles rendered.
-
-int CD3DEngine::RetStatisticTriangle()
-{
-    return m_statisticTriangle;
-}
-
-bool CD3DEngine::GetSpriteCoord(int &x, int &y)
-{
-    D3DVIEWPORT7    vp;
-    Math::Vector        v, vv;
-
-    return false;
-    //?
-    vv = Math::Vector(0.0f, 0.0f, 0.0f);
-    if ( !TransformPoint(v, 20*20+1, vv) )  return false;
-
-    m_pD3DDevice->GetViewport(&vp);
-    v.x *= vp.dwWidth/2;
-    v.y *= vp.dwHeight/2;
-    v.x = v.x+vp.dwWidth/2;
-    v.y = vp.dwHeight-(v.y+vp.dwHeight/2);
-
-    x = (int)v.x;
-    y = (int)v.y;
-    return true;
-}
-
-
-// Tests whether to exclude a point.
-
-bool IsExcludeColor(Math::Point *pExclu, int x, int y)
-{
-    int     i;
-
-    i = 0;
-    while ( pExclu[i+0].x != 0.0f || pExclu[i+0].y != 0.0f ||
-            pExclu[i+1].y != 0.0f || pExclu[i+1].y != 0.0f )
-    {
-        if ( x >= (int)(pExclu[i+0].x*256.0f) &&
-             x <  (int)(pExclu[i+1].x*256.0f) &&
-             y >= (int)(pExclu[i+0].y*256.0f) &&
-             y <  (int)(pExclu[i+1].y*256.0f) )  return true;  // exclude
-
-        i += 2;
-    }
-
-    return false;  // point to include
-}
-
-// Change the color of a texture.
-
-bool CD3DEngine::ChangeColor(char *name,
-                             D3DCOLORVALUE colorRef1, D3DCOLORVALUE colorNew1,
-                             D3DCOLORVALUE colorRef2, D3DCOLORVALUE colorNew2,
-                             float tolerance1, float tolerance2,
-                             Math::Point ts, Math::Point ti,
-                             Math::Point *pExclu, float shift, bool bHSV)
-{
-    LPDIRECTDRAWSURFACE7    surface;
-    DDSURFACEDESC2          ddsd;
-    D3DCOLORVALUE           color;
-    ColorHSV                cr1, cn1, cr2, cn2, c;
-    int                     dx, dy, x, y, sx, sy, ex, ey;
-
-    D3DTextr_Invalidate(name);
-    LoadTexture(name);  // reloads the initial texture
-
-    if ( colorRef1.r == colorNew1.r &&
-         colorRef1.g == colorNew1.g &&
-         colorRef1.b == colorNew1.b &&
-         colorRef2.r == colorNew2.r &&
-         colorRef2.g == colorNew2.g &&
-         colorRef2.b == colorNew2.b )  return true;
-
-    surface = D3DTextr_GetSurface(name);
-    if ( surface == 0 )  return false;
-
-    ZeroMemory(&ddsd, sizeof(DDSURFACEDESC2));
-    ddsd.dwSize = sizeof(DDSURFACEDESC2);
-    if ( surface->Lock(NULL, &ddsd, DDLOCK_WAIT, NULL) != DD_OK )  return false;
-
-    dx = ddsd.dwWidth;
-    dy = ddsd.dwHeight;
-
-    sx = (int)(ts.x*dx);
-    sy = (int)(ts.y*dy);
-    ex = (int)(ti.x*dx);
-    ey = (int)(ti.y*dy);
-
-    RGB2HSV(colorRef1, cr1);
-    RGB2HSV(colorNew1, cn1);
-    RGB2HSV(colorRef2, cr2);
-    RGB2HSV(colorNew2, cn2);
-
-    for ( y=sy ; y<ey ; y++ )
-    {
-        for ( x=sx ; x<ex ; x++ )
-        {
-            if ( pExclu != 0 && IsExcludeColor(pExclu, x,y) )  continue;
-
-            color = GetDot(&ddsd, x, y);
-
-            if ( bHSV )
-            {
-                RGB2HSV(color, c);
-                if ( c.s > 0.01f && fabs(c.h-cr1.h) < tolerance1 )
-                {
-                    c.h += cn1.h-cr1.h;
-                    c.s += cn1.s-cr1.s;
-                    c.v += cn1.v-cr1.v;
-                    if ( c.h < 0.0f )  c.h -= 1.0f;
-                    if ( c.h > 1.0f )  c.h += 1.0f;
-                    HSV2RGB(c, color);
-                    color.r += shift;
-                    color.g += shift;
-                    color.b += shift;
-                    ::SetDot(&ddsd, x, y, color);
-                }
-                else
-                if ( tolerance2 != -1.0f &&
-                     c.s > 0.01f && fabs(c.h-cr2.h) < tolerance2 )
-                {
-                    c.h += cn2.h-cr2.h;
-                    c.s += cn2.s-cr2.s;
-                    c.v += cn2.v-cr2.v;
-                    if ( c.h < 0.0f )  c.h -= 1.0f;
-                    if ( c.h > 1.0f )  c.h += 1.0f;
-                    HSV2RGB(c, color);
-                    color.r += shift;
-                    color.g += shift;
-                    color.b += shift;
-                    ::SetDot(&ddsd, x, y, color);
-                }
-            }
-            else
-            {
-                if ( fabs(color.r-colorRef1.r)+
-                     fabs(color.g-colorRef1.g)+
-                     fabs(color.b-colorRef1.b) < tolerance1*3.0f )
-                {
-                    color.r = colorNew1.r+color.r-colorRef1.r+shift;
-                    color.g = colorNew1.g+color.g-colorRef1.g+shift;
-                    color.b = colorNew1.b+color.b-colorRef1.b+shift;
-                    ::SetDot(&ddsd, x, y, color);
-                }
-                else
-                if ( tolerance2 != -1 &&
-                     fabs(color.r-colorRef2.r)+
-                     fabs(color.g-colorRef2.g)+
-                     fabs(color.b-colorRef2.b) < tolerance2*3.0f )
-                {
-                    color.r = colorNew2.r+color.r-colorRef2.r+shift;
-                    color.g = colorNew2.g+color.g-colorRef2.g+shift;
-                    color.b = colorNew2.b+color.b-colorRef2.b+shift;
-                    ::SetDot(&ddsd, x, y, color);
-                }
-            }
-        }
-    }
-
-    surface->Unlock(NULL);
-    return true;
-}
-
-
-// Open an image to work directly in it.
-
-bool CD3DEngine::OpenImage(char *name)
-{
-//? D3DTextr_Invalidate(name);
-//? LoadTexture(name);
-
-    m_imageSurface = D3DTextr_GetSurface(name);
-    if ( m_imageSurface == 0 )  return false;
-
-    ZeroMemory(&m_imageDDSD, sizeof(DDSURFACEDESC2));
-    m_imageDDSD.dwSize = sizeof(DDSURFACEDESC2);
-    if ( m_imageSurface->Lock(NULL, &m_imageDDSD, DDLOCK_WAIT, NULL) != DD_OK )
-    {
-        return false;
-    }
-
-    if ( m_imageDDSD.ddpfPixelFormat.dwRGBBitCount != 16 )
-    {
-        m_imageSurface->Unlock(NULL);
-        return false;
-    }
-
-    m_imageDX = m_imageDDSD.dwWidth;
-    m_imageDY = m_imageDDSD.dwHeight;
-
-    return true;
-}
-
-// Copy the working image.
-
-bool CD3DEngine::CopyImage()
-{
-    WORD*       pbSurf;
-    int         y;
-
-    if ( m_imageCopy == 0 )
-    {
-        m_imageCopy = (WORD*)malloc(m_imageDX*m_imageDY*sizeof(WORD));
-    }
-
-    for ( y=0 ; y<m_imageDY ; y++ )
-    {
-        pbSurf = (WORD*)m_imageDDSD.lpSurface;
-        pbSurf += m_imageDDSD.lPitch*y/2;
-        memcpy(m_imageCopy+y*m_imageDX, pbSurf, m_imageDX*sizeof(WORD));
-    }
-    return true;
-}
-
-// Restores the image work.
-
-bool CD3DEngine::LoadImage()
-{
-    WORD*       pbSurf;
-    int         y;
-
-    if ( m_imageCopy == 0 )  return false;
-
-    for ( y=0 ; y<m_imageDY ; y++ )
-    {
-        pbSurf = (WORD*)m_imageDDSD.lpSurface;
-        pbSurf += m_imageDDSD.lPitch*y/2;
-        memcpy(pbSurf, m_imageCopy+y*m_imageDX, m_imageDX*sizeof(WORD));
-    }
-    return true;
-}
-
-// Scroll the copy of the working image.
-
-bool CD3DEngine::ScrollImage(int dx, int dy)
-{
-    int     x, y;
-
-    if ( dx > 0 )
-    {
-        for ( y=0 ; y<m_imageDY ; y++ )
-        {
-            for ( x=0 ; x<m_imageDX-dx ; x++ )
-            {
-                m_imageCopy[x+y*m_imageDX] = m_imageCopy[x+dx+y*m_imageDX];
-            }
-        }
-    }
-
-    if ( dx < 0 )
-    {
-        for ( y=0 ; y<m_imageDY ; y++ )
-        {
-            for ( x=m_imageDX-1 ; x>=-dx ; x-- )
-            {
-                m_imageCopy[x+y*m_imageDX] = m_imageCopy[x+dx+y*m_imageDX];
-            }
-        }
-    }
-
-    if ( dy > 0 )
-    {
-        for ( y=0 ; y<m_imageDY-dy ; y++ )
-        {
-            memcpy(m_imageCopy+y*m_imageDX, m_imageCopy+(y+dy)*m_imageDX, m_imageDX*sizeof(WORD));
-        }
-    }
-
-    if ( dy < 0 )
-    {
-        for ( y=m_imageDY-1 ; y>=-dy ; y-- )
-        {
-            memcpy(m_imageCopy+y*m_imageDX, m_imageCopy+(y+dy)*m_imageDX, m_imageDX*sizeof(WORD));
-        }
-    }
-
-    return true;
-}
-
-// Draws a point in the image work.
-
-bool CD3DEngine::SetDot(int x, int y, D3DCOLORVALUE color)
-{
-    WORD*       pbSurf;
-    WORD        r,g,b, w;
-
-    if ( x < 0 || x >= m_imageDX ||
-         y < 0 || y >= m_imageDY )  return false;
-
-#if 1
-    if ( color.r < 0.0f )  color.r = 0.0f;
-    if ( color.r > 1.0f )  color.r = 1.0f;
-    if ( color.g < 0.0f )  color.g = 0.0f;
-    if ( color.g > 1.0f )  color.g = 1.0f;
-    if ( color.b < 0.0f )  color.b = 0.0f;
-    if ( color.b > 1.0f )  color.b = 1.0f;
-
-    r = (int)(color.r*32.0f);
-    g = (int)(color.g*32.0f);
-    b = (int)(color.b*32.0f);
-
-    if ( r >= 32 )  r = 31;  // 5 bits
-    if ( g >= 32 )  g = 31;  // 5 bits
-    if ( b >= 32 )  b = 31;  // 5 bits
-#else
-    r = (int)(color.r*31.0f);
-    g = (int)(color.g*31.0f);
-    b = (int)(color.b*31.0f);
-#endif
-
-    if ( m_imageDDSD.ddpfPixelFormat.dwRBitMask == 0xf800 )  // 565 ?
-    {
-        w = (r<<11)|(g<<6)|b;
-    }
-    else if ( m_imageDDSD.ddpfPixelFormat.dwRBitMask == 0x7c00 )  // 555 ?
-    {
-        w = (r<<10)|(g<<5)|b;
-    }
-    else
-    {
-        w = -1;  // blank
-    }
-
-    pbSurf = (WORD*)m_imageDDSD.lpSurface;
-    pbSurf += m_imageDDSD.lPitch*y/2;
-    pbSurf += x;
-
-    *pbSurf = w;
-    return true;
-}
-
-// Closes the working image.
-
-bool CD3DEngine::CloseImage()
-{
-    m_imageSurface->Unlock(NULL);
-    return true;
-}
-
-
-// Writes a .BMP screenshot.
-
-bool CD3DEngine::WriteScreenShot(char *filename, int width, int height)
-{
-    return m_app->WriteScreenShot(filename, width, height);
-}
-
-// Initializes an hDC on the rendering surface.
-
-bool CD3DEngine::GetRenderDC(HDC &hDC)
-{
-    return m_app->GetRenderDC(hDC);
-}
-
-// Frees the hDC of the rendering surface.
-
-bool CD3DEngine::ReleaseRenderDC(HDC &hDC)
-{
-    return m_app->ReleaseRenderDC(hDC);
-}
-
-PBITMAPINFO CD3DEngine::CreateBitmapInfoStruct(HBITMAP hBmp)
-{
-    return m_app->CreateBitmapInfoStruct(hBmp);
-}
-
-bool CD3DEngine::CreateBMPFile(LPTSTR pszFile, PBITMAPINFO pbi, HBITMAP hBMP, HDC hDC)
-{
-    return m_app->CreateBMPFile(pszFile, pbi, hBMP, hDC);
-}
-
-// Returns the pointer to the class cText.
-
-CText* CD3DEngine::RetText()
-{
-    return m_text;
-}
-
-
-// Managing of information text displayed in the window.
-
-void CD3DEngine::SetInfoText(int line, char* text)
-{
-    strcpy(m_infoText[line], text);
-}
-
-char* CD3DEngine::RetInfoText(int line)
-{
-    return m_infoText[line];
-}
-
-
-
-// Specifies the length of the camera.
-//  0.75 = normal
-//  1.50 = wide-angle
-
-void CD3DEngine::SetFocus(float focus)
-{
-    D3DVIEWPORT7    vp;
-    float           fAspect;
-
-    m_focus = focus;
-
-    if ( m_pD3DDevice != 0 )
-    {
-        m_pD3DDevice->GetViewport(&vp);
-        m_dim.x = vp.dwWidth;
-        m_dim.y = vp.dwHeight;
-    }
-
-    fAspect = ((float)m_dim.y) / m_dim.x;
-//? Math::LoadProjectionMatrix(m_matProj, m_focus, fAspect, 0.5f, m_deepView[m_rankView]);
-    Math::LoadProjectionMatrix(m_matProj, m_focus, fAspect, 0.5f, m_deepView[0]);
-}
-
-float CD3DEngine::RetFocus()
-{
-    return m_focus;
-}
-
-//
-
-void CD3DEngine::UpdateMatProj()
-{
-    D3DMATRIX mat = MAT_TO_D3DMAT(m_matProj);
-    m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_PROJECTION, &mat);
-}
-
-
-
-// Ignores key presses.
-
-void CD3DEngine::FlushPressKey()
-{
-    m_app->FlushPressKey();
-}
-
-// Resets the default keys.
-
-void CD3DEngine::ResetKey()
-{
-    m_app->ResetKey();
-}
-
-// Modifies a button.
-
-void CD3DEngine::SetKey(int keyRank, int option, int key)
-{
-    m_app->SetKey(keyRank, option, key);
-}
-
-// Gives a key.
-
-int CD3DEngine::RetKey(int keyRank, int option)
-{
-    return m_app->RetKey(keyRank, option);
-}
-
-
-// Use the joystick or keyboard.
-
-void CD3DEngine::SetJoystick(bool bEnable)
-{
-    m_app->SetJoystick(bEnable);
-}
-
-bool CD3DEngine::RetJoystick()
-{
-    return m_app->RetJoystick();
-}
-
-
-void CD3DEngine::SetDebugMode(bool bMode)
-{
-    m_app->SetDebugMode(bMode);
-}
-
-bool CD3DEngine::RetDebugMode()
-{
-    return m_app->RetDebugMode();
-}
-
-bool CD3DEngine::RetSetupMode()
-{
-    return m_app->RetSetupMode();
-}
-
-
-// Indicates whether a point is visible.
-
-bool CD3DEngine::IsVisiblePoint(const Math::Vector &pos)
-{
-    return ( Math::Distance(m_eyePt, pos) <= m_deepView[0] );
-}
-
-
-// Initialize scene objects.
-
-HRESULT CD3DEngine::InitDeviceObjects()
-{
-    // Set miscellaneous render states.
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_DITHERENABLE,   true);
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_SPECULARENABLE, true);
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_SHADEMODE, D3DSHADE_GOURAUD);
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_FILLMODE, D3DFILL_SOLID);
-
-    // Set up the textures.
-    D3DTextr_RestoreAllTextures(m_pD3DDevice);
-    m_pD3DDevice->SetTextureStageState(0, D3DTSS_MINFILTER, D3DTFN_LINEAR);
-    m_pD3DDevice->SetTextureStageState(0, D3DTSS_MAGFILTER, D3DTFG_LINEAR);
-    m_pD3DDevice->SetTextureStageState(1, D3DTSS_MINFILTER, D3DTFN_LINEAR);
-    m_pD3DDevice->SetTextureStageState(1, D3DTSS_MAGFILTER, D3DTFG_LINEAR);
-
-    SetFocus(m_focus);
-
-    // Definitions of the matrices for the interface.
-    m_matWorldInterface.LoadIdentity();
-
-    m_matViewInterface.LoadIdentity();
-    m_matViewInterface.Set(1, 4, -0.5f);
-    m_matViewInterface.Set(2, 4, -0.5f);
-    m_matViewInterface.Set(3, 4,  1.0f);
-
-    m_matProjInterface.LoadIdentity();
-    m_matProjInterface.Set(1, 1,  2.0f);
-    m_matProjInterface.Set(2, 2,  2.0f);
-    m_matProjInterface.Set(4, 3,  1.0f);
-    m_matProjInterface.Set(3, 4, -1.0f);
-    m_matProjInterface.Set(4, 4,  0.0f);
-
-    return S_OK;
-}
-
-
-// Restore all surfaces.
-
-HRESULT CD3DEngine::RestoreSurfaces()
-{
-    return S_OK;
-}
-
-
-// Called when the app is exitting, or the device is being changed,
-// this function deletes any device dependant objects.
-
-HRESULT CD3DEngine::DeleteDeviceObjects()
-{
-    D3DTextr_InvalidateAllTextures();
-    return S_OK;
-}
-
-
-// Called before the app exits, this function gives the app the chance
-// to cleanup after itself.
-
-HRESULT CD3DEngine::FinalCleanup()
-{
-    return S_OK;
-}
-
-
-// Overrrides the main WndProc, so the sample can do custom message
-// handling (e.g. processing mouse, keyboard, or menu commands).
-
-LRESULT CD3DEngine::MsgProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
-{
-#if 0
-    if ( uMsg == WM_KEYDOWN )  // Alt+key ?
-    {
-        if ( wParam == 'Q' )
-        {
-            debug_blend1 ++;
-            if ( debug_blend1 > 13 )  debug_blend1 = 0;
-        }
-        if ( wParam == 'W' )
-        {
-            debug_blend2 ++;
-            if ( debug_blend2 > 13 )  debug_blend2 = 0;
-        }
-        if ( wParam == 'E' )
-        {
-            debug_blend3 ++;
-            if ( debug_blend3 > 13 )  debug_blend3 = 0;
-        }
-        if ( wParam == 'R' )
-        {
-            debug_blend4 ++;
-            if ( debug_blend4 > 13 )  debug_blend4 = 0;
-        }
-        char s[100];
-        sprintf(s, "src=%d, dest=%d, src=%d, dest=%d", debug_blend1, debug_blend2, debug_blend3, debug_blend4);
-        SetInfoText(4, s);
-    }
-#endif
-
-#if 1
-    if ( uMsg == WM_SYSKEYDOWN )  // Alt+key ?
-    {
-        if ( wParam == VK_F7 )  // Alt+F7 ?
-        {
-            s_resol = 0;
-        }
-        if ( wParam == VK_F8 )  // Alt+F8 ?
-        {
-            s_resol = 1;
-        }
-        if ( wParam == VK_F9 )  // Alt+F9 ?
-        {
-            s_resol = 2;
-        }
-        if ( wParam == VK_F10 )  // Alt+F10 ?
-        {
-            s_resol = 3;
-        }
-    }
-#endif
-
-    return 0;
-}
-
-
-// Mouse control.
-
-void CD3DEngine::MoveMousePos(Math::Point pos)
-{
-    m_mousePos = pos;
-    m_app->SetMousePos(pos);
-}
-
-void CD3DEngine::SetMousePos(Math::Point pos)
-{
-    m_mousePos = pos;
-}
-
-Math::Point CD3DEngine::RetMousePos()
-{
-    return m_mousePos;
-}
-
-void CD3DEngine::SetMouseType(D3DMouse type)
-{
-    m_mouseType = type;
-}
-
-D3DMouse CD3DEngine::RetMouseType()
-{
-    return m_mouseType;
-}
-
-void CD3DEngine::SetMouseHide(bool bHide)
-{
-    if ( m_bMouseHide == bHide )  return;
-
-    if ( bHide )  // hide the mouse?
-    {
-        m_bNiceMouse = m_app->RetNiceMouse();
-        if ( !m_bNiceMouse )
-        {
-            m_app->SetNiceMouse(true);
-        }
-        m_bMouseHide = true;
-    }
-    else    // shows the mouse?
-    {
-        if ( !m_bNiceMouse )
-        {
-            m_app->SetNiceMouse(false);
-        }
-        m_bMouseHide = false;
-    }
-}
-
-bool CD3DEngine::RetMouseHide()
-{
-    return m_bMouseHide;
-}
-
-void CD3DEngine::SetNiceMouse(bool bNice)
-{
-    m_app->SetNiceMouse(bNice);
-}
-
-bool CD3DEngine::RetNiceMouse()
-{
-    return m_app->RetNiceMouse();
-}
-
-bool CD3DEngine::RetNiceMouseCap()
-{
-    return m_app->RetNiceMouseCap();
-}
-
-// Draws the sprite of the mouse.
-
-void CD3DEngine::DrawMouse()
-{
-    D3DMATERIAL7    material;
-    Math::Point         pos, ppos, dim;
-    int             i;
-
-    struct Mouse
-    {
-        D3DMouse    type;
-        int         icon1, icon2, iconShadow;
-        int         mode1, mode2;
-        float       hotx, hoty;
-    };
-
-    static Mouse table[] =
-    {
-        { D3DMOUSENORM,     0, 1,32, D3DSTATETTw, D3DSTATETTb,  1.0f,  1.0f},
-        { D3DMOUSEWAIT,     2, 3,33, D3DSTATETTw, D3DSTATETTb,  8.0f, 12.0f},
-        { D3DMOUSEHAND,     4, 5,34, D3DSTATETTw, D3DSTATETTb,  7.0f,  2.0f},
-        { D3DMOUSENO,       6, 7,35, D3DSTATETTw, D3DSTATETTb, 10.0f, 10.0f},
-        { D3DMOUSEEDIT,     8, 9,-1, D3DSTATETTb, D3DSTATETTw,  6.0f, 10.0f},
-        { D3DMOUSECROSS,   10,11,-1, D3DSTATETTb, D3DSTATETTw, 10.0f, 10.0f},
-        { D3DMOUSEMOVEV,   12,13,-1, D3DSTATETTb, D3DSTATETTw,  5.0f, 11.0f},
-        { D3DMOUSEMOVEH,   14,15,-1, D3DSTATETTb, D3DSTATETTw, 11.0f,  5.0f},
-        { D3DMOUSEMOVED,   16,17,-1, D3DSTATETTb, D3DSTATETTw,  9.0f,  9.0f},
-        { D3DMOUSEMOVEI,   18,19,-1, D3DSTATETTb, D3DSTATETTw,  9.0f,  9.0f},
-        { D3DMOUSEMOVE,    20,21,-1, D3DSTATETTb, D3DSTATETTw, 11.0f, 11.0f},
-        { D3DMOUSETARGET,  22,23,-1, D3DSTATETTb, D3DSTATETTw, 15.0f, 15.0f},
-        { D3DMOUSESCROLLL, 24,25,43, D3DSTATETTb, D3DSTATETTw,  2.0f,  9.0f},
-        { D3DMOUSESCROLLR, 26,27,44, D3DSTATETTb, D3DSTATETTw, 17.0f,  9.0f},
-        { D3DMOUSESCROLLU, 28,29,45, D3DSTATETTb, D3DSTATETTw,  9.0f,  2.0f},
-        { D3DMOUSESCROLLD, 30,31,46, D3DSTATETTb, D3DSTATETTw,  9.0f, 17.0f},
-        { D3DMOUSEHIDE },
-    };
-
-    if ( m_bMouseHide )  return;
-    if ( !m_app->RetNiceMouse() )  return;  // mouse windows?
-
-    ZeroMemory( &material, sizeof(D3DMATERIAL7) );
-    material.diffuse.r = 1.0f;
-    material.diffuse.g = 1.0f;
-    material.diffuse.b = 1.0f;
-    material.ambient.r = 0.5f;
-    material.ambient.g = 0.5f;
-    material.ambient.b = 0.5f;
-    SetMaterial(material);
-
-    SetTexture("mouse.tga");
-
-    i = 0;
-    while ( table[i].type != D3DMOUSEHIDE )
-    {
-        if ( m_mouseType == table[i].type )
-        {
-            dim.x = 0.05f*0.75f;
-            dim.y = 0.05f;
-
-            pos.x = m_mousePos.x - (table[i].hotx*dim.x)/32.0f;
-            pos.y = m_mousePos.y - ((32.0f-table[i].hoty)*dim.y)/32.0f;
-
-            ppos.x = pos.x+(4.0f/640.0f);
-            ppos.y = pos.y-(3.0f/480.0f);
-            SetState(D3DSTATETTw);
-            DrawSprite(ppos, dim, table[i].iconShadow);
-
-            SetState(table[i].mode1);
-            DrawSprite(pos, dim, table[i].icon1);
-
-            SetState(table[i].mode2);
-            DrawSprite(pos, dim, table[i].icon2);
-            break;
-        }
-        i ++;
-    }
-}
-
-// Draws the sprite of the mouse.
-
-void CD3DEngine::DrawSprite(Math::Point pos, Math::Point dim, int icon)
-{
-    D3DVERTEX2  vertex[4];  // 2 triangles
-    Math::Point     p1, p2;
-    Math::Vector    n;
-    float       u1, u2, v1, v2, dp;
-
-    if ( icon == -1 )  return;
-
-    p1.x = pos.x;
-    p1.y = pos.y;
-    p2.x = pos.x + dim.x;
-    p2.y = pos.y + dim.y;
-
-    u1 = (32.0f/256.0f)*(icon%8);
-    v1 = (32.0f/256.0f)*(icon/8);  // u-v texture
-    u2 = (32.0f/256.0f)+u1;
-    v2 = (32.0f/256.0f)+v1;
-
-    dp = 0.5f/256.0f;
-    u1 += dp;
-    v1 += dp;
-    u2 -= dp;
-    v2 -= dp;
-
-    n = Math::Vector(0.0f, 0.0f, -1.0f);  // normal
-
-    vertex[0] = D3DVERTEX2(Math::Vector(p1.x, p1.y, 0.0f), n, u1,v2);
-    vertex[1] = D3DVERTEX2(Math::Vector(p1.x, p2.y, 0.0f), n, u1,v1);
-    vertex[2] = D3DVERTEX2(Math::Vector(p2.x, p1.y, 0.0f), n, u2,v2);
-    vertex[3] = D3DVERTEX2(Math::Vector(p2.x, p2.y, 0.0f), n, u2,v1);
-
-    m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_VERTEX2, vertex, 4, NULL);
-    AddStatisticTriangle(2);
-}
-
diff --git a/src/old/d3dengine.h b/src/old/d3dengine.h
deleted file mode 100644
index 3e073c3..0000000
--- a/src/old/d3dengine.h
+++ /dev/null
@@ -1,678 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// d3dengine.h
-
-#pragma once
-
-
-#include <d3d.h>
-
-#include "math/point.h"
-#include "math/vector.h"
-#include "math/matrix.h"
-#include "common/struct.h"
-
-
-class CD3DApplication;
-class CInstanceManager;
-class CObject;
-class CLight;
-class CText;
-class CParticule;
-class CWater;
-class CCloud;
-class CBlitz;
-class CPlanet;
-class CSound;
-class CTerrain;
-
-
-const int D3DMAXOBJECT      = 1200;
-const int D3DMAXSHADOW      = 500;
-const int D3DMAXGROUNDSPOT  = 100;
-
-
-enum D3DTypeObj
-{
-    TYPENULL        = 0,        // object doesn't exist
-    TYPETERRAIN     = 1,        // terrain
-    TYPEFIX         = 2,        // fixed object
-    TYPEVEHICULE        = 3,        // moving object
-    TYPEDESCENDANT      = 4,        // part of a moving object
-    TYPEQUARTZ      = 5,        // fixed object type quartz
-    TYPEMETAL       = 6,        // fixed object type metal
-};
-
-enum D3DTypeTri
-{
-    D3DTYPE6T       = 1,        // triangles
-    D3DTYPE6S       = 2,        // surfaces
-};
-
-enum D3DMaping
-{
-    D3DMAPPINGX     = 1,
-    D3DMAPPINGY     = 2,
-    D3DMAPPINGZ     = 3,
-    D3DMAPPING1X    = 4,
-    D3DMAPPING1Y    = 5,
-    D3DMAPPING1Z    = 6,
-};
-
-enum D3DMouse
-{
-    D3DMOUSEHIDE    = 0,        // no mouse
-    D3DMOUSENORM    = 1,
-    D3DMOUSEWAIT    = 2,
-    D3DMOUSEEDIT    = 3,
-    D3DMOUSEHAND    = 4,
-    D3DMOUSECROSS   = 5,
-    D3DMOUSESHOW    = 6,
-    D3DMOUSENO  = 7,
-    D3DMOUSEMOVE    = 8,        // +
-    D3DMOUSEMOVEH   = 9,        // -
-    D3DMOUSEMOVEV   = 10,       // |
-    D3DMOUSEMOVED   = 11,       // /
-    D3DMOUSEMOVEI   = 12,       // \ //
-    D3DMOUSESCROLLL = 13,       // <<
-    D3DMOUSESCROLLR = 14,       // >>
-    D3DMOUSESCROLLU = 15,       // ^
-    D3DMOUSESCROLLD = 16,       // v
-    D3DMOUSETARGET  = 17,
-};
-
-enum D3DShadowType
-{
-    D3DSHADOWNORM   = 0,
-    D3DSHADOWWORM   = 1,
-};
-
-
-const int D3DSTATENORMAL    = 0;        // normal opaque materials
-const int D3DSTATETTb       = (1<<0);   // the transparent texture (black = no)
-const int D3DSTATETTw       = (1<<1);   // the transparent texture (white = no)
-const int D3DSTATETD        = (1<<2);   // the transparent diffuse color
-const int D3DSTATEWRAP      = (1<<3);   // texture wrappe
-const int D3DSTATECLAMP     = (1<<4);   // texture borders with solid color
-const int D3DSTATELIGHT     = (1<<5);   // light texture (ambient max)
-const int D3DSTATEDUALb     = (1<<6);   // double black texturing
-const int D3DSTATEDUALw     = (1<<7);   // double white texturing
-const int D3DSTATEPART1     = (1<<8);   // part 1 (no change in. MOD!)
-const int D3DSTATEPART2     = (1<<9);   // part 2
-const int D3DSTATEPART3     = (1<<10);  // part 3
-const int D3DSTATEPART4     = (1<<11);  // part 4
-const int D3DSTATE2FACE     = (1<<12);  // double-sided face
-const int D3DSTATEALPHA     = (1<<13);  // image using alpha channel
-const int D3DSTATESECOND    = (1<<14);  // always use 2nd floor texturing
-const int D3DSTATEFOG       = (1<<15);  // causes the fog
-const int D3DSTATETCb       = (1<<16);  // the transparent color (black = no)
-const int D3DSTATETCw       = (1<<17);  // the transparent color (white = no)
-
-
-struct D3DTriangle
-{
-    D3DVERTEX2      triangle[3];
-    D3DMATERIAL7    material;
-    int             state;
-    char            texName1[20];
-    char            texName2[20];
-};
-
-
-struct D3DObjLevel6
-{
-    int             totalPossible;
-    int             totalUsed;
-    D3DMATERIAL7    material;
-    int             state;
-    D3DTypeTri      type;       // D3DTYPE6x
-    D3DVERTEX2      vertex[1];
-};
-
-struct D3DObjLevel5
-{
-    int             totalPossible;
-    int             totalUsed;
-    int             reserve;
-    D3DObjLevel6*   table[1];
-};
-
-struct D3DObjLevel4
-{
-    int             totalPossible;
-    int             totalUsed;
-    float           min, max;
-    D3DObjLevel5*   table[1];
-};
-
-struct D3DObjLevel3
-{
-    int             totalPossible;
-    int             totalUsed;
-    int             objRank;
-    D3DObjLevel4*   table[1];
-};
-
-struct D3DObjLevel2
-{
-    int             totalPossible;
-    int             totalUsed;
-    char            texName1[20];
-    char            texName2[20];
-    D3DObjLevel3*   table[1];
-};
-
-struct D3DObjLevel1
-{
-    int             totalPossible;
-    int             totalUsed;
-    D3DObjLevel2*   table[1];
-};
-
-
-struct D3DObject
-{
-    char        bUsed;          // true -> object exists
-    char        bVisible;       // true -> visible object
-    char        bDrawWorld;     // true -> shape behind the interface
-    char        bDrawFront;     // true -> shape before the interface
-    int     totalTriangle;      // number of triangles used
-    D3DTypeObj  type;           // type of the object (TYPE*)
-    Math::Matrix    transform;      // transformation matrix
-    float       distance;       // distance point of view - original
-    Math::Vector    bboxMin;        // bounding box of the object
-    Math::Vector    bboxMax;        // (the origin 0, 0, 0 is always included)
-    float       radius;         // radius of the sphere at the origin
-    int     shadowRank;     // rank of the associated shadow
-    float       transparency;       // transparency of the object (0 .. 1)
-};
-
-struct D3DShadow
-{
-    char        bUsed;          // true -> object exists
-    char        bHide;          // true -> invisible shadow (object carried by ex.)
-    int     objRank;        // rank of the object
-    D3DShadowType   type;           // type of shadow
-    Math::Vector    pos;            // position for the shadow
-    Math::Vector    normal;         // normal terrain
-    float       angle;          // angle of the shadow
-    float       radius;         // radius of the shadow
-    float       intensity;      // intensity of the shadow
-    float       height;         // height from the ground
-};
-
-struct D3DGroundSpot
-{
-    char        bUsed;          // true -> object exists
-    D3DCOLORVALUE   color;          // color of the shadow
-    float       min, max;       // altitudes min / max
-    float       smooth;         // transition area
-    Math::Vector    pos;            // position for the shadow
-    float       radius;         // radius of the shadow
-    Math::Vector    drawPos;        // drawn to position the shade
-    float       drawRadius;     // radius of the shadow drawn
-};
-
-struct D3DGroundMark
-{
-    char        bUsed;          // true -> object exists
-    char        bDraw;          // true -> drawn mark
-    int     phase;          // 1 = increase, 2 = fixed, 3 = decrease
-    float       delay[3];       // time for 3 phases
-    float       fix;            // fixed time
-    Math::Vector    pos;            // position for marks
-    float       radius;         // radius of marks
-    float       intensity;      // color intensity
-    Math::Vector    drawPos;        // drawn in position marks
-    float       drawRadius;     // radius marks drawn
-    float       drawIntensity;      // current drawn
-    int     dx, dy;         // dimensions table
-    char*       table;          // pointer to the table
-};
-
-
-
-class CD3DEngine
-{
-public:
-    CD3DEngine(CInstanceManager *iMan, CD3DApplication *app);
-    ~CD3DEngine();
-
-    void        SetD3DDevice(LPDIRECT3DDEVICE7 device);
-    LPDIRECT3DDEVICE7 RetD3DDevice();
-
-    void        SetTerrain(CTerrain* terrain);
-
-    bool        WriteProfile();
-
-    void        SetPause(bool bPause);
-    bool        RetPause();
-
-    void        SetMovieLock(bool bLock);
-    bool        RetMovieLock();
-
-    void        SetShowStat(bool bShow);
-    bool        RetShowStat();
-
-    void        SetRenderEnable(bool bEnable);
-
-    HRESULT     OneTimeSceneInit();
-    HRESULT     InitDeviceObjects();
-    HRESULT     DeleteDeviceObjects();
-    HRESULT     RestoreSurfaces();
-    HRESULT     Render();
-    HRESULT     FrameMove(float rTime);
-    void        StepSimul(float rTime);
-    HRESULT     FinalCleanup();
-    void        AddStatisticTriangle(int nb);
-    int         RetStatisticTriangle();
-    void        SetHiliteRank(int *rankList);
-    bool        GetHilite(Math::Point &p1, Math::Point &p2);
-    bool        GetSpriteCoord(int &x, int &y);
-    void        SetInfoText(int line, char* text);
-    char*       RetInfoText(int line);
-    LRESULT     MsgProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
-    void        FirstExecuteAdapt(bool bFirst);
-    int         GetVidMemTotal();
-    bool        IsVideo8MB();
-    bool        IsVideo32MB();
-
-    bool        EnumDevices(char *bufDevices, int lenDevices, char *bufModes, int lenModes, int &totalDevices, int &selectDevices, int &totalModes, int &selectModes);
-    bool        RetFullScreen();
-    bool        ChangeDevice(char *device, char *mode, bool bFull);
-
-    Math::Matrix*   RetMatView();
-    Math::Matrix*   RetMatLeftView();
-    Math::Matrix*   RetMatRightView();
-
-    void        TimeInit();
-    void        TimeEnterGel();
-    void        TimeExitGel();
-    float       TimeGet();
-
-    int         RetRestCreate();
-    int         CreateObject();
-    void        FlushObject();
-    bool        DeleteObject(int objRank);
-    bool        SetDrawWorld(int objRank, bool bDraw);
-    bool        SetDrawFront(int objRank, bool bDraw);
-    bool        AddTriangle(int objRank, D3DVERTEX2* vertex, int nb, const D3DMATERIAL7 &mat, int state, char* texName1, char* texName2, float min, float max, bool bGlobalUpdate);
-    bool        AddSurface(int objRank, D3DVERTEX2* vertex, int nb, const D3DMATERIAL7 &mat, int state, char* texName1, char* texName2, float min, float max, bool bGlobalUpdate);
-    bool        AddQuick(int objRank, D3DObjLevel6* buffer, char* texName1, char* texName2, float min, float max, bool bGlobalUpdate);
-    D3DObjLevel6* SearchTriangle(int objRank, const D3DMATERIAL7 &mat, int state, char* texName1, char* texName2, float min, float max);
-    void        ChangeLOD();
-    bool        ChangeSecondTexture(int objRank, char* texName2);
-    int         RetTotalTriangles(int objRank);
-    int         GetTriangles(int objRank, float min, float max, D3DTriangle* buffer, int size, float percent);
-    bool        GetBBox(int objRank, Math::Vector &min, Math::Vector &max);
-    bool        ChangeTextureMapping(int objRank, const D3DMATERIAL7 &mat, int state, char* texName1, char* texName2, float min, float max, D3DMaping mode, float au, float bu, float av, float bv);
-    bool        TrackTextureMapping(int objRank, const D3DMATERIAL7 &mat, int state, char* texName1, char* texName2, float min, float max, D3DMaping mode, float pos, float factor, float tl, float ts, float tt);
-    bool        SetObjectTransform(int objRank, const Math::Matrix &transform);
-    bool        GetObjectTransform(int objRank, Math::Matrix &transform);
-    bool        SetObjectType(int objRank, D3DTypeObj type);
-    D3DTypeObj  RetObjectType(int objRank);
-    bool        SetObjectTransparency(int objRank, float value);
-
-    bool        ShadowCreate(int objRank);
-    void        ShadowDelete(int objRank);
-    bool        SetObjectShadowHide(int objRank, bool bHide);
-    bool        SetObjectShadowType(int objRank, D3DShadowType type);
-    bool        SetObjectShadowPos(int objRank, const Math::Vector &pos);
-    bool        SetObjectShadowNormal(int objRank, const Math::Vector &n);
-    bool        SetObjectShadowAngle(int objRank, float angle);
-    bool        SetObjectShadowRadius(int objRank, float radius);
-    bool        SetObjectShadowIntensity(int objRank, float intensity);
-    bool        SetObjectShadowHeight(int objRank, float h);
-    float       RetObjectShadowRadius(int objRank);
-
-    void        GroundSpotFlush();
-    int         GroundSpotCreate();
-    void        GroundSpotDelete(int rank);
-    bool        SetObjectGroundSpotPos(int rank, const Math::Vector &pos);
-    bool        SetObjectGroundSpotRadius(int rank, float radius);
-    bool        SetObjectGroundSpotColor(int rank, D3DCOLORVALUE color);
-    bool        SetObjectGroundSpotMinMax(int rank, float min, float max);
-    bool        SetObjectGroundSpotSmooth(int rank, float smooth);
-
-    int         GroundMarkCreate(Math::Vector pos, float radius, float delay1, float delay2, float delay3, int dx, int dy, char* table);
-    bool        GroundMarkDelete(int rank);
-
-    void        Update();
-
-    void        SetViewParams(const Math::Vector &vEyePt, const Math::Vector &vLookatPt, const Math::Vector &vUpVec, FLOAT fEyeDistance);
-
-    bool        FreeTexture(char* name);
-    bool        LoadTexture(char* name, int stage=0);
-    bool        LoadAllTexture();
-
-    void        SetLimitLOD(int rank, float limit);
-    float       RetLimitLOD(int rank, bool bLast=false);
-
-    void        SetTerrainVision(float vision);
-
-    void        SetGroundSpot(bool bMode);
-    bool        RetGroundSpot();
-    void        SetShadow(bool bMode);
-    bool        RetShadow();
-    void        SetDirty(bool bMode);
-    bool        RetDirty();
-    void        SetFog(bool bMode);
-    bool        RetFog();
-    bool        RetStateColor();
-
-    void        SetSecondTexture(int texNum);
-    int         RetSecondTexture();
-
-    void        SetRankView(int rank);
-    int         RetRankView();
-
-    void        SetDrawWorld(bool bDraw);
-    void        SetDrawFront(bool bDraw);
-
-    void        SetAmbiantColor(D3DCOLOR color, int rank=0);
-    D3DCOLOR    RetAmbiantColor(int rank=0);
-
-    void        SetWaterAddColor(D3DCOLORVALUE color);
-    D3DCOLORVALUE RetWaterAddColor();
-
-    void        SetFogColor(D3DCOLOR color, int rank=0);
-    D3DCOLOR    RetFogColor(int rank=0);
-
-    void        SetDeepView(float length, int rank=0, bool bRef=false);
-    float       RetDeepView(int rank=0);
-
-    void        SetFogStart(float start, int rank=0);
-    float       RetFogStart(int rank=0);
-
-    void        SetBackground(char *name, D3DCOLOR up=0, D3DCOLOR down=0, D3DCOLOR cloudUp=0, D3DCOLOR cloudDown=0, bool bFull=false, bool bQuarter=false);
-    void        RetBackground(char *name, D3DCOLOR &up, D3DCOLOR &down, D3DCOLOR &cloudUp, D3DCOLOR &cloudDown, bool &bFull, bool &bQuarter);
-    void        SetFrontsizeName(char *name);
-    void        SetOverFront(bool bFront);
-    void        SetOverColor(D3DCOLOR color=0, int mode=D3DSTATETCb);
-
-    void        SetParticuleDensity(float value);
-    float       RetParticuleDensity();
-    float       ParticuleAdapt(float factor);
-
-    void        SetClippingDistance(float value);
-    float       RetClippingDistance();
-
-    void        SetObjectDetail(float value);
-    float       RetObjectDetail();
-
-    void        SetGadgetQuantity(float value);
-    float       RetGadgetQuantity();
-
-    void        SetTextureQuality(int value);
-    int         RetTextureQuality();
-
-    void        SetTotoMode(bool bPresent);
-    bool        RetTotoMode();
-
-    void        SetLensMode(bool bPresent);
-    bool        RetLensMode();
-
-    void        SetWaterMode(bool bPresent);
-    bool        RetWaterMode();
-
-    void        SetBlitzMode(bool bPresent);
-    bool        RetBlitzMode();
-
-    void        SetSkyMode(bool bPresent);
-    bool        RetSkyMode();
-
-    void        SetBackForce(bool bPresent);
-    bool        RetBackForce();
-
-    void        SetPlanetMode(bool bPresent);
-    bool        RetPlanetMode();
-
-    void        SetLightMode(bool bPresent);
-    bool        RetLightMode();
-
-    void        SetEditIndentMode(bool bAuto);
-    bool        RetEditIndentMode();
-
-    void        SetEditIndentValue(int value);
-    int         RetEditIndentValue();
-
-    void        SetSpeed(float speed);
-    float       RetSpeed();
-
-    void        SetTracePrecision(float factor);
-    float       RetTracePrecision();
-
-    void        SetFocus(float focus);
-    float       RetFocus();
-    Math::Vector    RetEyePt();
-    Math::Vector    RetLookatPt();
-    float       RetEyeDirH();
-    float       RetEyeDirV();
-    POINT       RetDim();
-    void        UpdateMatProj();
-
-    void        ApplyChange();
-
-    void        FlushPressKey();
-    void        ResetKey();
-    void        SetKey(int keyRank, int option, int key);
-    int         RetKey(int keyRank, int option);
-
-    void        SetJoystick(bool bEnable);
-    bool        RetJoystick();
-
-    void        SetDebugMode(bool bMode);
-    bool        RetDebugMode();
-    bool        RetSetupMode();
-
-    bool        IsVisiblePoint(const Math::Vector &pos);
-
-    int         DetectObject(Math::Point mouse);
-    void        SetState(int state, D3DCOLOR color=0xffffffff);
-    void        SetTexture(char *name, int stage=0);
-    void        SetMaterial(const D3DMATERIAL7 &mat);
-
-    void        MoveMousePos(Math::Point pos);
-    void        SetMousePos(Math::Point pos);
-    Math::Point     RetMousePos();
-    void        SetMouseType(D3DMouse type);
-    D3DMouse    RetMouseType();
-    void        SetMouseHide(bool bHide);
-    bool        RetMouseHide();
-    void        SetNiceMouse(bool bNice);
-    bool        RetNiceMouse();
-    bool        RetNiceMouseCap();
-
-    CText*      RetText();
-
-    bool        ChangeColor(char *name, D3DCOLORVALUE colorRef1, D3DCOLORVALUE colorNew1, D3DCOLORVALUE colorRef2, D3DCOLORVALUE colorNew2, float tolerance1, float tolerance2, Math::Point ts, Math::Point ti, Math::Point *pExclu=0, float shift=0.0f, bool bHSV=false);
-    bool        OpenImage(char *name);
-    bool        CopyImage();
-    bool        LoadImage();
-    bool        ScrollImage(int dx, int dy);
-    bool        SetDot(int x, int y, D3DCOLORVALUE color);
-    bool        CloseImage();
-    bool        WriteScreenShot(char *filename, int width, int height);
-    bool        GetRenderDC(HDC &hDC);
-    bool        ReleaseRenderDC(HDC &hDC);
-    PBITMAPINFO CreateBitmapInfoStruct(HBITMAP hBmp);
-    bool        CreateBMPFile(LPTSTR pszFile, PBITMAPINFO pbi, HBITMAP hBMP, HDC hDC);
-
-protected:
-    void        MemSpace1(D3DObjLevel1 *&p, int nb);
-    void        MemSpace2(D3DObjLevel2 *&p, int nb);
-    void        MemSpace3(D3DObjLevel3 *&p, int nb);
-    void        MemSpace4(D3DObjLevel4 *&p, int nb);
-    void        MemSpace5(D3DObjLevel5 *&p, int nb);
-    void        MemSpace6(D3DObjLevel6 *&p, int nb);
-
-    D3DObjLevel2* AddLevel1(D3DObjLevel1 *&p1, char* texName1, char* texName2);
-    D3DObjLevel3* AddLevel2(D3DObjLevel2 *&p2, int objRank);
-    D3DObjLevel4* AddLevel3(D3DObjLevel3 *&p3, float min, float max);
-    D3DObjLevel5* AddLevel4(D3DObjLevel4 *&p4, int reserve);
-    D3DObjLevel6* AddLevel5(D3DObjLevel5 *&p5, D3DTypeTri type, const D3DMATERIAL7 &mat, int state, int nb);
-
-    bool        IsVisible(int objRank);
-    bool        DetectBBox(int objRank, Math::Point mouse);
-    bool        DetectTriangle(Math::Point mouse, D3DVERTEX2 *triangle, int objRank, float &dist);
-    bool        TransformPoint(Math::Vector &p2D, int objRank, Math::Vector p3D);
-    void        ComputeDistance();
-    void        UpdateGeometry();
-    void        RenderGroundSpot();
-    void        DrawShadow();
-    void        DrawBackground();
-    void        DrawBackgroundGradient(D3DCOLOR up, D3DCOLOR down);
-    void        DrawBackgroundImageQuarter(Math::Point p1, Math::Point p2, char *name);
-    void        DrawBackgroundImage();
-    void        DrawPlanet();
-    void        DrawFrontsize();
-    void        DrawOverColor();
-    bool        GetBBox2D(int objRank, Math::Point &min, Math::Point &max);
-    void        DrawHilite();
-    void        DrawMouse();
-    void        DrawSprite(Math::Point pos, Math::Point dim, int icon);
-
-protected:
-    CInstanceManager* m_iMan;
-    CD3DApplication* m_app;
-    LPDIRECT3DDEVICE7 m_pD3DDevice;
-    CText*          m_text;
-    CLight*         m_light;
-    CParticule*     m_particule;
-    CWater*         m_water;
-    CCloud*         m_cloud;
-    CBlitz*         m_blitz;
-    CPlanet*        m_planet;
-    CSound*         m_sound;
-    CTerrain*       m_terrain;
-
-    int             m_blackSrcBlend[2];
-    int             m_blackDestBlend[2];
-    int             m_whiteSrcBlend[2];
-    int             m_whiteDestBlend[2];
-    int             m_diffuseSrcBlend[2];
-    int             m_diffuseDestBlend[2];
-    int             m_alphaSrcBlend[2];
-    int             m_alphaDestBlend[2];
-
-    Math::Matrix        m_matProj;
-    Math::Matrix        m_matLeftView;
-    Math::Matrix        m_matRightView;
-    Math::Matrix        m_matView;
-    float           m_focus;
-
-    Math::Matrix        m_matWorldInterface;
-    Math::Matrix        m_matProjInterface;
-    Math::Matrix        m_matViewInterface;
-
-    DWORD           m_baseTime;
-    DWORD           m_stopTime;
-    float           m_absTime;
-    float           m_lastTime;
-    float           m_speed;
-    bool            m_bPause;
-    bool            m_bRender;
-    bool            m_bMovieLock;
-
-    POINT           m_dim;
-    POINT           m_lastDim;
-    D3DObjLevel1*   m_objectPointer;
-    int             m_objectParamTotal;
-    D3DObject*      m_objectParam;
-    int             m_shadowTotal;
-    D3DShadow*      m_shadow;
-    D3DGroundSpot*  m_groundSpot;
-    D3DGroundMark   m_groundMark;
-    Math::Vector        m_eyePt;
-    Math::Vector        m_lookatPt;
-    float           m_eyeDirH;
-    float           m_eyeDirV;
-    int             m_rankView;
-    D3DCOLOR        m_ambiantColor[2];
-    D3DCOLOR        m_backColor[2];
-    D3DCOLOR        m_fogColor[2];
-    float           m_deepView[2];
-    float           m_fogStart[2];
-    D3DCOLORVALUE   m_waterAddColor;
-    int             m_statisticTriangle;
-    bool            m_bUpdateGeometry;
-    char            m_infoText[10][200];
-    int             m_alphaMode;
-    bool            m_bStateColor;
-    bool            m_bForceStateColor;
-    bool            m_bGroundSpot;
-    bool            m_bShadow;
-    bool            m_bDirty;
-    bool            m_bFog;
-    bool            m_bFirstGroundSpot;
-    int             m_secondTexNum;
-    char            m_backgroundName[50];
-    D3DCOLOR        m_backgroundColorUp;
-    D3DCOLOR        m_backgroundColorDown;
-    D3DCOLOR        m_backgroundCloudUp;
-    D3DCOLOR        m_backgroundCloudDown;
-    bool            m_bBackgroundFull;
-    bool            m_bBackgroundQuarter;
-    bool            m_bOverFront;
-    D3DCOLOR        m_overColor;
-    int             m_overMode;
-    char            m_frontsizeName[50];
-    bool            m_bDrawWorld;
-    bool            m_bDrawFront;
-    float           m_limitLOD[2];
-    float           m_particuleDensity;
-    float           m_clippingDistance;
-    float           m_lastClippingDistance;
-    float           m_objectDetail;
-    float           m_lastObjectDetail;
-    float           m_terrainVision;
-    float           m_gadgetQuantity;
-    int             m_textureQuality;
-    bool            m_bTotoMode;
-    bool            m_bLensMode;
-    bool            m_bWaterMode;
-    bool            m_bSkyMode;
-    bool            m_bBackForce;
-    bool            m_bPlanetMode;
-    bool            m_bLightMode;
-    bool            m_bEditIndentMode;
-    int             m_editIndentValue;
-    float           m_tracePrecision;
-
-    int             m_hiliteRank[100];
-    bool            m_bHilite;
-    Math::Point         m_hiliteP1;
-    Math::Point         m_hiliteP2;
-
-    int             m_lastState;
-    D3DCOLOR        m_lastColor;
-    char            m_lastTexture[2][50];
-    D3DMATERIAL7    m_lastMaterial;
-
-    Math::Point         m_mousePos;
-    D3DMouse        m_mouseType;
-    bool            m_bMouseHide;
-    bool            m_bNiceMouse;
-
-    LPDIRECTDRAWSURFACE7 m_imageSurface;
-    DDSURFACEDESC2  m_imageDDSD;
-    WORD*           m_imageCopy;
-    int             m_imageDX;
-    int             m_imageDY;
-};
-
-
diff --git a/src/old/d3denum.cpp b/src/old/d3denum.cpp
deleted file mode 100644
index 1f02eb2..0000000
--- a/src/old/d3denum.cpp
+++ /dev/null
@@ -1,620 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-//-----------------------------------------------------------------------------
-// File: D3DEnum.cpp
-//
-// Desc: Functions to enumerate DDraw/D3D drivers, devices, and modes.
-//
-// Copyright (c) 1997-1999 Microsoft Corporation. All rights reserved
-//-----------------------------------------------------------------------------
-#include <windowsx.h>
-#include <stdio.h>
-#include <tchar.h>
-#include "old/d3denum.h"
-#include "old/d3dutil.h" // For DEBUG_MSG
-#include "old/d3dres.h"  // For dialog controls
-
-
-
-
-//-----------------------------------------------------------------------------
-// Global data for the enumerator functions
-//-----------------------------------------------------------------------------
-static HRESULT (*g_fnAppConfirmFn)(DDCAPS*, D3DDEVICEDESC7*) = NULL;
-
-static D3DEnum_DeviceInfo g_pDeviceList[20];
-static DWORD g_dwNumDevicesEnumerated = 0L;
-static DWORD g_dwNumDevices           = 0L;
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: SortModesCallback()
-// Desc: Callback function for sorting display modes.
-//-----------------------------------------------------------------------------
-int SortModesCallback( const VOID* arg1, const VOID* arg2 )
-{
-    DDSURFACEDESC2* p1 = (DDSURFACEDESC2*)arg1;
-    DDSURFACEDESC2* p2 = (DDSURFACEDESC2*)arg2;
-
-    if( p1->dwWidth < p2->dwWidth )
-        return -1;
-    if( p1->dwWidth > p2->dwWidth )
-        return +1;
-
-    if( p1->dwHeight < p2->dwHeight )
-        return -1;
-    if( p1->dwHeight > p2->dwHeight )
-        return +1;
-
-    if( p1->ddpfPixelFormat.dwRGBBitCount < p2->ddpfPixelFormat.dwRGBBitCount )
-        return -1;
-    if( p1->ddpfPixelFormat.dwRGBBitCount > p2->ddpfPixelFormat.dwRGBBitCount )
-        return +1;
-
-    return 0;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: ModeEnumCallback()
-// Desc: Callback function for enumerating display modes.
-//-----------------------------------------------------------------------------
-static HRESULT WINAPI ModeEnumCallback( DDSURFACEDESC2* pddsd,
-                                        VOID* pParentInfo )
-{
-    D3DEnum_DeviceInfo* pDevice = (D3DEnum_DeviceInfo*)pParentInfo;
-
-    // Reallocate storage for the modes
-    DDSURFACEDESC2* pddsdNewModes = new DDSURFACEDESC2[pDevice->dwNumModes+1];
-    memcpy( pddsdNewModes, pDevice->pddsdModes,
-            pDevice->dwNumModes * sizeof(DDSURFACEDESC2) );
-    delete pDevice->pddsdModes;
-    pDevice->pddsdModes = pddsdNewModes;
-
-    // Add the new mode
-    pDevice->pddsdModes[pDevice->dwNumModes++] = (*pddsd);
-
-    return DDENUMRET_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: DeviceEnumCallback()
-// Desc: Callback function for enumerating devices
-//-----------------------------------------------------------------------------
-static HRESULT WINAPI DeviceEnumCallback( TCHAR* strDesc, TCHAR* strName,
-                                          D3DDEVICEDESC7* pDesc,
-                                          VOID* pParentInfo )
-{
-    DWORD i;
-
-    // Keep track of # of devices that were enumerated
-    g_dwNumDevicesEnumerated++;
-
-    D3DEnum_DeviceInfo* pDriverInfo = (D3DEnum_DeviceInfo*)pParentInfo;
-    D3DEnum_DeviceInfo* pDeviceInfo = &g_pDeviceList[g_dwNumDevices];
-    ZeroMemory( pDeviceInfo, sizeof(D3DEnum_DeviceInfo) );
-
-    // Select either the HAL or HEL device desc:
-    pDeviceInfo->bHardware = pDesc->dwDevCaps & D3DDEVCAPS_HWRASTERIZATION;
-    memcpy( &pDeviceInfo->ddDeviceDesc, pDesc, sizeof(D3DDEVICEDESC7) );
-
-    // Set up device info for this device
-    pDeviceInfo->bDesktopCompatible = pDriverInfo->bDesktopCompatible;
-    pDeviceInfo->ddDriverCaps       = pDriverInfo->ddDriverCaps;
-    pDeviceInfo->ddHELCaps          = pDriverInfo->ddHELCaps;
-    pDeviceInfo->guidDevice         = pDesc->deviceGUID;
-    pDeviceInfo->pDeviceGUID        = &pDeviceInfo->guidDevice;
-    pDeviceInfo->pddsdModes         = new DDSURFACEDESC2[pDriverInfo->dwNumModes];
-
-    // Copy the driver GUID and description for the device
-    if( pDriverInfo->pDriverGUID )
-    {
-        pDeviceInfo->guidDriver  = pDriverInfo->guidDriver;
-        pDeviceInfo->pDriverGUID = &pDeviceInfo->guidDriver;
-        lstrcpyn( pDeviceInfo->strDesc, pDriverInfo->strDesc, 39 );
-    }
-    else
-    {
-        pDeviceInfo->pDriverGUID = NULL;
-        lstrcpyn( pDeviceInfo->strDesc, strName, 39 );
-    }
-
-//? if( strstr(strName, "T&L") != 0 )  return D3DENUMRET_OK;
-
-    // Avoid duplicates: only enum HW devices for secondary DDraw drivers.
-    if( NULL != pDeviceInfo->pDriverGUID && false == pDeviceInfo->bHardware )
-            return D3DENUMRET_OK;
-
-    // Give the app a chance to accept or reject this device.
-    if( g_fnAppConfirmFn )
-        if( FAILED( g_fnAppConfirmFn( &pDeviceInfo->ddDriverCaps,
-                                      &pDeviceInfo->ddDeviceDesc ) ) )
-            return D3DENUMRET_OK;
-
-    // Build list of supported modes for the device
-    for( i=0; i<pDriverInfo->dwNumModes; i++ )
-    {
-        DDSURFACEDESC2 ddsdMode = pDriverInfo->pddsdModes[i];
-        DWORD dwRenderDepths    = pDeviceInfo->ddDeviceDesc.dwDeviceRenderBitDepth;
-        DWORD dwDepth           = ddsdMode.ddpfPixelFormat.dwRGBBitCount;
-
-        // Accept modes that are compatable with the device
-        if( ( ( dwDepth == 32 ) && ( dwRenderDepths & DDBD_32 ) ) ||
-            ( ( dwDepth == 24 ) && ( dwRenderDepths & DDBD_24 ) ) ||
-            ( ( dwDepth == 16 ) && ( dwRenderDepths & DDBD_16 ) ) )
-        {
-            // Copy compatible modes to the list of device-supported modes
-            pDeviceInfo->pddsdModes[pDeviceInfo->dwNumModes++] = ddsdMode;
-
-            // Record whether the device has any stereo modes
-            if( ddsdMode.ddsCaps.dwCaps2 & DDSCAPS2_STEREOSURFACELEFT )
-                pDeviceInfo->bStereoCompatible = true;
-        }
-    }
-
-    // Bail if the device has no supported modes
-    if( 0 == pDeviceInfo->dwNumModes )
-        return D3DENUMRET_OK;
-
-    // Find a 640x480x16 mode for the default fullscreen mode
-    for( i=0; i<pDeviceInfo->dwNumModes; i++ )
-    {
-        if( ( pDeviceInfo->pddsdModes[i].dwWidth == 640 ) &&
-            ( pDeviceInfo->pddsdModes[i].dwHeight == 480 ) &&
-            ( pDeviceInfo->pddsdModes[i].ddpfPixelFormat.dwRGBBitCount == 16 ) )
-        {
-            pDeviceInfo->ddsdFullscreenMode = pDeviceInfo->pddsdModes[i];
-            pDeviceInfo->dwCurrentMode      = i;
-        }
-    }
-
-    // Select whether the device is initially windowed
-    pDeviceInfo->bWindowed = pDeviceInfo->bDesktopCompatible;
-
-    // Accept the device and return
-    g_dwNumDevices++;
-
-    return D3DENUMRET_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: DriverEnumCallback()
-// Desc: Callback function for enumerating drivers.
-//-----------------------------------------------------------------------------
-static bool WINAPI DriverEnumCallback( GUID* pGUID, TCHAR* strDesc,
-                                       TCHAR* strName, VOID*, HMONITOR )
-{
-    D3DEnum_DeviceInfo d3dDeviceInfo;
-    LPDIRECTDRAW7      pDD;
-    LPDIRECT3D7        pD3D;
-    HRESULT            hr;
-
-    // Use the GUID to create the DirectDraw object
-    hr = DirectDrawCreateEx( pGUID, (VOID**)&pDD, IID_IDirectDraw7, NULL );
-    if( FAILED(hr) )
-    {
-        DEBUG_MSG( _T("Can't create DDraw during enumeration!") );
-        return D3DENUMRET_OK;
-    }
-
-    // Create a D3D object, to enumerate the d3d devices
-    hr = pDD->QueryInterface( IID_IDirect3D7, (VOID**)&pD3D );
-    if( FAILED(hr) )
-    {
-        pDD->Release();
-        DEBUG_MSG( _T("Can't query IDirect3D7 during enumeration!") );
-        return D3DENUMRET_OK;
-    }
-
-    // Copy data to a device info structure
-    ZeroMemory( &d3dDeviceInfo, sizeof(d3dDeviceInfo) );
-    lstrcpyn( d3dDeviceInfo.strDesc, strDesc, 39 );
-    d3dDeviceInfo.ddDriverCaps.dwSize = sizeof(DDCAPS);
-    d3dDeviceInfo.ddHELCaps.dwSize    = sizeof(DDCAPS);
-    pDD->GetCaps( &d3dDeviceInfo.ddDriverCaps, &d3dDeviceInfo.ddHELCaps );
-    if( pGUID )
-    {
-        d3dDeviceInfo.guidDriver = (*pGUID);
-        d3dDeviceInfo.pDriverGUID = &d3dDeviceInfo.guidDriver;
-    }
-
-    // Record whether the device can render into a desktop window
-    if( d3dDeviceInfo.ddDriverCaps.dwCaps2 & DDCAPS2_CANRENDERWINDOWED )
-        if( NULL == d3dDeviceInfo.pDriverGUID )
-            d3dDeviceInfo.bDesktopCompatible = true;
-
-    // Enumerate the fullscreen display modes.
-    pDD->EnumDisplayModes( 0, NULL, &d3dDeviceInfo, ModeEnumCallback );
-
-    // Sort list of display modes
-    qsort( d3dDeviceInfo.pddsdModes, d3dDeviceInfo.dwNumModes,
-           sizeof(DDSURFACEDESC2), SortModesCallback );
-
-    // Now, enumerate all the 3D devices
-    pD3D->EnumDevices( DeviceEnumCallback, &d3dDeviceInfo );
-
-    // Clean up and return
-    SAFE_DELETE( d3dDeviceInfo.pddsdModes );
-    pD3D->Release();
-    pDD->Release();
-
-    return DDENUMRET_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DEnum_EnumerateDevices()
-// Desc: Enumerates all drivers, devices, and modes. The callback function is
-//       called each device, to confirm that the device supports the feature
-//       set required by the app.
-//-----------------------------------------------------------------------------
-HRESULT D3DEnum_EnumerateDevices( HRESULT (*AppConfirmFn)(DDCAPS*, D3DDEVICEDESC7*) )
-{
-    // Store the device enumeration callback function
-    g_fnAppConfirmFn = AppConfirmFn;
-
-    // Enumerate drivers, devices, and modes
-    DirectDrawEnumerateEx( DriverEnumCallback, NULL,
-                           DDENUM_ATTACHEDSECONDARYDEVICES |
-                           DDENUM_DETACHEDSECONDARYDEVICES |
-                           DDENUM_NONDISPLAYDEVICES );
-
-    // Make sure devices were actually enumerated
-    if( 0 == g_dwNumDevicesEnumerated )
-    {
-        DEBUG_MSG( _T("No devices and/or modes were enumerated!") );
-        return D3DENUMERR_ENUMERATIONFAILED;
-    }
-    if( 0 == g_dwNumDevices )
-    {
-        DEBUG_MSG( _T("No enumerated devices were accepted!") );
-        DEBUG_MSG( _T("Try enabling the D3D Reference Rasterizer.") );
-        return D3DENUMERR_SUGGESTREFRAST;
-    }
-
-    return S_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DEnum_FreeResources()
-// Desc: Cleans up any memory allocated during device enumeration
-//-----------------------------------------------------------------------------
-VOID D3DEnum_FreeResources()
-{
-    for( DWORD i=0; i<g_dwNumDevices; i++ )
-    {
-        SAFE_DELETE( g_pDeviceList[i].pddsdModes );
-    }
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DEnum_GetDevices()
-// Desc: Returns a ptr to the array of D3DEnum_DeviceInfo structures.
-//-----------------------------------------------------------------------------
-VOID D3DEnum_GetDevices( D3DEnum_DeviceInfo** ppDevices, DWORD* pdwCount )
-{
-    if( ppDevices )
-        (*ppDevices) = g_pDeviceList;
-    if( pdwCount )
-        (*pdwCount)  = g_dwNumDevices;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: UpdateDialogControls()
-// Desc: Builds the list of devices and modes for the combo boxes in the device
-//       select dialog box.
-//-----------------------------------------------------------------------------
-static VOID UpdateDialogControls( HWND hDlg, D3DEnum_DeviceInfo* pCurrentDevice,
-                                  DWORD dwCurrentMode, bool bWindowed,
-                                  bool bStereo )
-{
-    // Get access to the enumerated device list
-    D3DEnum_DeviceInfo* pDeviceList;
-    DWORD               dwNumDevices;
-    D3DEnum_GetDevices( &pDeviceList, &dwNumDevices );
-
-    // Access to UI controls
-    HWND hwndDevice         = GetDlgItem( hDlg, IDC_DEVICE_COMBO );
-    HWND hwndMode           = GetDlgItem( hDlg, IDC_MODE_COMBO );
-    HWND hwndWindowed       = GetDlgItem( hDlg, IDC_WINDOWED_CHECKBOX );
-    HWND hwndStereo         = GetDlgItem( hDlg, IDC_STEREO_CHECKBOX );
-    HWND hwndFullscreenText = GetDlgItem( hDlg, IDC_FULLSCREEN_TEXT );
-
-    // Reset the content in each of the combo boxes
-    ComboBox_ResetContent( hwndDevice );
-    ComboBox_ResetContent( hwndMode );
-
-    // Don't let non-GDI devices be windowed
-    if( false == pCurrentDevice->bDesktopCompatible )
-        bWindowed = false;
-
-    // Add a list of devices to the device combo box
-    for( DWORD device = 0; device < dwNumDevices; device++ )
-    {
-        D3DEnum_DeviceInfo* pDevice = &pDeviceList[device];
-
-        // Add device name to the combo box
-        DWORD dwItem = ComboBox_AddString( hwndDevice, pDevice->strDesc );
-
-        // Set the remaining UI states for the current device
-        if( pDevice == pCurrentDevice )
-        {
-            // Set the combobox selection on the current device
-            ComboBox_SetCurSel( hwndDevice, dwItem );
-
-            // Enable/set the fullscreen checkbox, as appropriate
-            if( hwndWindowed )
-            {
-                EnableWindow( hwndWindowed, pDevice->bDesktopCompatible );
-                Button_SetCheck( hwndWindowed, bWindowed );
-            }
-
-            // Enable/set the stereo checkbox, as appropriate
-            if( hwndStereo )
-            {
-                EnableWindow( hwndStereo, pDevice->bStereoCompatible && !bWindowed );
-                Button_SetCheck( hwndStereo, bStereo );
-            }
-
-            // Enable/set the fullscreen modes combo, as appropriate
-            EnableWindow( hwndMode, !bWindowed );
-            EnableWindow( hwndFullscreenText, !bWindowed );
-
-            // Build the list of fullscreen modes
-            for( DWORD mode = 0; mode < pDevice->dwNumModes; mode++ )
-            {
-                DDSURFACEDESC2* pddsdMode = &pDevice->pddsdModes[mode];
-
-                // Skip non-stereo modes, if the device is in stereo mode
-                if( 0 == (pddsdMode->ddsCaps.dwCaps2&DDSCAPS2_STEREOSURFACELEFT) )
-                    if( bStereo )
-                        continue;
-
-                TCHAR strMode[80];
-                wsprintf( strMode, _T("%ld x %ld x %ld"),
-                          pddsdMode->dwWidth, pddsdMode->dwHeight,
-                          pddsdMode->ddpfPixelFormat.dwRGBBitCount );
-
-                // Add mode desc to the combo box
-                DWORD dwItem = ComboBox_AddString( hwndMode, strMode );
-
-                // Set the item data to identify this mode
-                ComboBox_SetItemData( hwndMode, dwItem, mode );
-
-                // Set the combobox selection on the current mode
-                if( mode == dwCurrentMode )
-                    ComboBox_SetCurSel( hwndMode, dwItem );
-
-                // Since not all modes support stereo, select a default mode in
-                // case none was chosen yet.
-                if( bStereo && ( CB_ERR == ComboBox_GetCurSel( hwndMode ) ) )
-                    ComboBox_SetCurSel( hwndMode, dwItem );
-            }
-        }
-    }
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: ChangeDeviceProc()
-// Desc: Windows message handling function for the device select dialog
-//-----------------------------------------------------------------------------
-static INT_PTR CALLBACK ChangeDeviceProc( HWND hDlg, UINT uiMsg, WPARAM wParam,
-                                       LPARAM lParam )
-{
-    static D3DEnum_DeviceInfo** ppDeviceArg;
-    static D3DEnum_DeviceInfo* pCurrentDevice;
-    static DWORD dwCurrentMode;
-    static bool  bCurrentWindowed;
-    static bool  bCurrentStereo;
-
-    // Get access to the enumerated device list
-    D3DEnum_DeviceInfo* pDeviceList;
-    DWORD               dwNumDevices;
-    D3DEnum_GetDevices( &pDeviceList, &dwNumDevices );
-
-    // Handle the initialization message
-    if( WM_INITDIALOG == uiMsg )
-    {
-        // Get the app's current device, passed in as an lParam argument
-        ppDeviceArg = (D3DEnum_DeviceInfo**)lParam;
-        if( NULL == ppDeviceArg )
-            return false;
-
-        // Setup temp storage pointers for dialog
-        pCurrentDevice = (*ppDeviceArg);
-        dwCurrentMode    = pCurrentDevice->dwCurrentMode;
-        bCurrentWindowed = pCurrentDevice->bWindowed;
-        bCurrentStereo   = pCurrentDevice->bStereo;
-
-        UpdateDialogControls( hDlg, pCurrentDevice, dwCurrentMode,
-                              bCurrentWindowed, bCurrentStereo );
-
-        return true;
-    }
-    else if( WM_COMMAND == uiMsg )
-    {
-        HWND hwndDevice   = GetDlgItem( hDlg, IDC_DEVICE_COMBO );
-        HWND hwndMode     = GetDlgItem( hDlg, IDC_MODE_COMBO );
-        HWND hwndWindowed = GetDlgItem( hDlg, IDC_WINDOWED_CHECKBOX );
-        HWND hwndStereo   = GetDlgItem( hDlg, IDC_STEREO_CHECKBOX );
-
-        // Get current UI state
-        DWORD dwDevice   = ComboBox_GetCurSel( hwndDevice );
-        DWORD dwModeItem = ComboBox_GetCurSel( hwndMode );
-        DWORD dwMode     = ComboBox_GetItemData( hwndMode, dwModeItem );
-        bool  bWindowed  = hwndWindowed ? Button_GetCheck( hwndWindowed ) : 0;
-        bool  bStereo    = hwndStereo   ? Button_GetCheck( hwndStereo )   : 0;
-
-        D3DEnum_DeviceInfo* pDevice = &pDeviceList[dwDevice];
-
-        if( IDOK == LOWORD(wParam) )
-        {
-            // Handle the case when the user hits the OK button. Check if any
-            // of the options were changed
-            if( pDevice != pCurrentDevice || dwMode != dwCurrentMode ||
-                bWindowed != bCurrentWindowed || bStereo != bCurrentStereo )
-            {
-                // Return the newly selected device and its new properties
-                (*ppDeviceArg)              = pDevice;
-                pDevice->bWindowed          = bWindowed;
-                pDevice->bStereo            = bStereo;
-                pDevice->dwCurrentMode      = dwMode;
-                pDevice->ddsdFullscreenMode = pDevice->pddsdModes[dwMode];
-
-                EndDialog( hDlg, IDOK );
-            }
-            else
-                EndDialog( hDlg, IDCANCEL );
-
-            return true;
-        }
-        else if( IDCANCEL == LOWORD(wParam) )
-        {
-            // Handle the case when the user hits the Cancel button
-            EndDialog( hDlg, IDCANCEL );
-            return true;
-        }
-        else if( CBN_SELENDOK == HIWORD(wParam) )
-        {
-            if( LOWORD(wParam) == IDC_DEVICE_COMBO )
-            {
-                // Handle the case when the user chooses the device combo
-                dwMode    = pDeviceList[dwDevice].dwCurrentMode;
-                bWindowed = pDeviceList[dwDevice].bWindowed;
-                bStereo   = pDeviceList[dwDevice].bStereo;
-            }
-        }
-
-        // Keep the UI current
-        UpdateDialogControls( hDlg, &pDeviceList[dwDevice], dwMode, bWindowed, bStereo );
-        return true;
-    }
-
-    return false;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DEnum_UserChangeDevice()
-// Desc: Pops up a dialog which allows the user to select a new device.
-//-----------------------------------------------------------------------------
-HRESULT D3DEnum_UserChangeDevice( D3DEnum_DeviceInfo** ppDevice )
-{
-    if( IDOK == DialogBoxParam( (HINSTANCE)GetModuleHandle(NULL),
-                                MAKEINTRESOURCE(IDD_CHANGEDEVICE),
-                                GetForegroundWindow(),
-                                ChangeDeviceProc, (LPARAM)ppDevice ) )
-        return S_OK;
-
-    return E_FAIL;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DEnum_SelectDefaultDevice()
-// Desc: Pick a default device, preferably hardware and desktop compatible.
-//-----------------------------------------------------------------------------
-HRESULT D3DEnum_SelectDefaultDevice( D3DEnum_DeviceInfo** ppDevice,
-                                     DWORD dwFlags )
-{
-    // Check arguments
-    if( NULL == ppDevice )
-        return E_INVALIDARG;
-
-    // Get access to the enumerated device list
-    D3DEnum_DeviceInfo* pDeviceList;
-    DWORD               dwNumDevices;
-    D3DEnum_GetDevices( &pDeviceList, &dwNumDevices );
-
-    // Look for windowable software, hardware, and hardware TnL devices
-    D3DEnum_DeviceInfo* pRefRastDevice     = NULL;
-    D3DEnum_DeviceInfo* pSoftwareDevice    = NULL;
-    D3DEnum_DeviceInfo* pHardwareDevice    = NULL;
-    D3DEnum_DeviceInfo* pHardwareTnLDevice = NULL;
-
-    for( DWORD i=0; i<dwNumDevices; i++ )
-    {
-        if( pDeviceList[i].bDesktopCompatible )
-        {
-            if( pDeviceList[i].bHardware )
-            {
-                if( (*pDeviceList[i].pDeviceGUID) == IID_IDirect3DTnLHalDevice )
-                    pHardwareTnLDevice = &pDeviceList[i];
-                else
-                    pHardwareDevice = &pDeviceList[i];
-            }
-            else
-            {
-                if( (*pDeviceList[i].pDeviceGUID) == IID_IDirect3DRefDevice )
-                    pRefRastDevice = &pDeviceList[i];
-                else
-                    pSoftwareDevice = &pDeviceList[i];
-            }
-        }
-    }
-
-    // Prefer a hardware non-TnL device first, then a TnL hardware device, and
-    // finally, a software device.
-    if( 0 == ( dwFlags & D3DENUM_SOFTWAREONLY ) && pHardwareDevice )
-        (*ppDevice) = pHardwareDevice;
-    else if( 0 == ( dwFlags & D3DENUM_SOFTWAREONLY ) && pHardwareTnLDevice )
-        (*ppDevice) = pHardwareTnLDevice;
-    else if( pSoftwareDevice )
-        (*ppDevice) = pSoftwareDevice;
-    else if( pRefRastDevice )
-        (*ppDevice) = pRefRastDevice;
-    else
-        return D3DENUMERR_NOCOMPATIBLEDEVICES;
-
-    // Set the windowed state of the newly selected device
-    (*ppDevice)->bWindowed = true;
-
-    return S_OK;
-}
-
-
-
-
-
diff --git a/src/old/d3denum.h b/src/old/d3denum.h
deleted file mode 100644
index fe49249..0000000
--- a/src/old/d3denum.h
+++ /dev/null
@@ -1,133 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-//-----------------------------------------------------------------------------
-// File: D3DEnum.h
-//
-// Desc: Functions to enumerate DDraw/D3D drivers, devices, and modes.
-//
-// Copyright (c) 1997-1999 Microsoft Corporation. All rights reserved
-//-----------------------------------------------------------------------------
-
-#pragma once
-
-#include <d3d.h>
-
-
-//-----------------------------------------------------------------------------
-// Flag and error definitions
-//-----------------------------------------------------------------------------
-#define D3DENUM_SOFTWAREONLY           0x00000001 // Software-devices only flag
-
-#define D3DENUMERR_NODIRECTDRAW        0x81000001 // Could not create DDraw
-#define D3DENUMERR_ENUMERATIONFAILED   0x81000002 // Enumeration failed
-#define D3DENUMERR_SUGGESTREFRAST      0x81000003 // Suggest using the RefRast
-#define D3DENUMERR_NOCOMPATIBLEDEVICES 0x81000004 // No devices were found that
-                                                  // meet the app's desired
-                                                  // capabilities
-#define D3DENUMERR_ENGINE              0x81000005 // 3D engine error
-#define D3DENUMERR_ROBOT               0x81000006 // robot error
-#define D3DENUMERR_SOUND               0x81000007 // sound error
-
-
-//-----------------------------------------------------------------------------
-// Name: struct D3DEnum_DeviceInfo
-// Desc: Structure to hold info about the enumerated Direct3D devices.
-//-----------------------------------------------------------------------------
-struct D3DEnum_DeviceInfo
-{
-    // D3D Device info
-    TCHAR          strDesc[40];
-    GUID*          pDeviceGUID;
-    D3DDEVICEDESC7 ddDeviceDesc;
-    bool           bHardware;
-
-    // DDraw Driver info
-    GUID*          pDriverGUID;
-    DDCAPS         ddDriverCaps;
-    DDCAPS         ddHELCaps;
-
-    // DDraw Mode Info
-    DDSURFACEDESC2 ddsdFullscreenMode;
-    bool           bWindowed;
-    bool           bStereo;
-
-    // For internal use (apps should not need to use these)
-    GUID            guidDevice;
-    GUID            guidDriver;
-    DDSURFACEDESC2* pddsdModes;
-    DWORD           dwNumModes;
-    DWORD           dwCurrentMode;
-    bool            bDesktopCompatible;
-    bool            bStereoCompatible;
-};
-
-
-// For code not yet switched to new struct name
-typedef D3DEnum_DeviceInfo D3DDEVICEINFO;
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DEnum_EnumerateDevices()
-// Desc: Enumerates all drivers, devices, and modes. The callback function is
-//       called each device, to confirm that the device supports the feature
-//       set required by the app.
-//-----------------------------------------------------------------------------
-HRESULT D3DEnum_EnumerateDevices( HRESULT (*fn)(DDCAPS*, D3DDEVICEDESC7*) );
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DEnum_FreeResources()
-// Desc: Cleans up any memory allocated during device enumeration
-//-----------------------------------------------------------------------------
-VOID D3DEnum_FreeResources();
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DEnum_GetDevices()
-// Desc: Returns a ptr to the array of enumerated D3DDEVICEINFO structures.
-//-----------------------------------------------------------------------------
-VOID D3DEnum_GetDevices( D3DEnum_DeviceInfo** ppDevices, DWORD* pdwCount );
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DEnum_SelectDefaultDevice()
-// Desc: Picks a driver based on a set of passed in criteria. The
-//       D3DENUM_SOFTWAREONLY flag can be used to pick a software device.
-//-----------------------------------------------------------------------------
-HRESULT D3DEnum_SelectDefaultDevice( D3DEnum_DeviceInfo** pDevice,
-                                     DWORD dwFlags = 0L );
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DEnum_UserChangeDevice()
-// Desc: Pops up a dialog which allows the user to select a new device.
-//-----------------------------------------------------------------------------
-HRESULT D3DEnum_UserChangeDevice( D3DEnum_DeviceInfo** ppDevice );
-
-
-
-
diff --git a/src/old/d3dframe.cpp b/src/old/d3dframe.cpp
deleted file mode 100644
index 1305739..0000000
--- a/src/old/d3dframe.cpp
+++ /dev/null
@@ -1,622 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-//-----------------------------------------------------------------------------
-// File: D3DFrame.cpp
-//
-// Desc: Class functions to implement a Direct3D app framework.
-//
-// Copyright (c) 1995-1999 by Microsoft, all rights reserved
-//-----------------------------------------------------------------------------
-#include <windows.h>
-#include <stdio.h>
-#include <tchar.h>
-#include "old/d3dframe.h"
-#include "old/d3dutil.h"
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: CD3DFramework7()
-// Desc: The constructor. Clears static variables
-//-----------------------------------------------------------------------------
-CD3DFramework7::CD3DFramework7()
-{
-     m_hWnd           = NULL;
-     m_bIsFullscreen  = false;
-     m_bIsStereo      = false;
-     m_dwRenderWidth  = 0L;
-     m_dwRenderHeight = 0L;
-
-     m_pddsFrontBuffer    = NULL;
-     m_pddsBackBuffer     = NULL;
-     m_pddsBackBufferLeft = NULL;
-
-     m_pddsZBuffer     = NULL;
-     m_pd3dDevice      = NULL;
-     m_pDD             = NULL;
-     m_pD3D            = NULL;
-     m_dwDeviceMemType = NULL;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: ~CD3DFramework7()
-// Desc: The destructor. Deletes all objects
-//-----------------------------------------------------------------------------
-CD3DFramework7::~CD3DFramework7()
-{
-    DestroyObjects();
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: DestroyObjects()
-// Desc: Cleans everything up upon deletion. This code returns an error
-//       if any of the objects have remaining reference counts.
-//-----------------------------------------------------------------------------
-HRESULT CD3DFramework7::DestroyObjects()
-{
-    LONG nDD  = 0L; // Number of outstanding DDraw references
-    LONG nD3D = 0L; // Number of outstanding D3DDevice references
-
-    if( m_pDD )
-    {
-        HRESULT err = m_pDD->SetCooperativeLevel( m_hWnd, DDSCL_NORMAL );
-        char s[100];
-        sprintf(s, "SetCooperativeLevel error=%d\n", err);
-        OutputDebugString(s);
-    }
-
-    // Do a safe check for releasing the D3DDEVICE. RefCount must be zero.
-    if( m_pd3dDevice )
-        if( 0 < ( nD3D = m_pd3dDevice->Release() ) )
-            DEBUG_MSG( _T("Error: D3DDevice object is still referenced!") );
-    m_pd3dDevice = NULL;
-
-    SAFE_RELEASE( m_pddsBackBuffer );
-    SAFE_RELEASE( m_pddsBackBufferLeft );
-    SAFE_RELEASE( m_pddsZBuffer );
-    SAFE_RELEASE( m_pddsFrontBuffer );
-    SAFE_RELEASE( m_pD3D );
-
-    if( m_pDD )
-    {
-        // Do a safe check for releasing DDRAW. RefCount must be zero.
-        if( 0 < ( nDD = m_pDD->Release() ) )
-            DEBUG_MSG( _T("Error: DDraw object is still referenced!") );
-    }
-    m_pDD = NULL;
-
-    // Return successful, unless there are outstanding DD or D3DDevice refs.
-    return ( nDD==0 && nD3D==0 ) ? S_OK : D3DFWERR_NONZEROREFCOUNT;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: Initialize()
-// Desc: Creates the internal objects for the framework
-//-----------------------------------------------------------------------------
-HRESULT CD3DFramework7::Initialize( HWND hWnd, GUID* pDriverGUID,
-                                    GUID* pDeviceGUID, DDSURFACEDESC2* pMode,
-                                    DWORD dwFlags )
-{
-    HRESULT hr;
-
-    // Check params. Note: A NULL mode is valid for windowed modes only.
-    if( ( NULL==hWnd ) || ( NULL==pDeviceGUID ) ||
-        ( NULL==pMode && (dwFlags&D3DFW_FULLSCREEN) ) )
-        return E_INVALIDARG;
-
-    // Setup state for windowed/fullscreen mode
-    m_hWnd          = hWnd;
-    m_bIsStereo     = false;
-    m_bIsFullscreen = ( dwFlags & D3DFW_FULLSCREEN ) ? true : false;
-
-    // Support stereoscopic viewing for fullscreen modes which support it
-    if( ( dwFlags & D3DFW_STEREO ) && ( dwFlags & D3DFW_FULLSCREEN ) )
-        if( pMode->ddsCaps.dwCaps2 & DDSCAPS2_STEREOSURFACELEFT )
-            m_bIsStereo = true;
-
-    // Create the D3D rendering environment (surfaces, device, viewport, etc.)
-    if( FAILED( hr = CreateEnvironment( pDriverGUID, pDeviceGUID, pMode,
-                                        dwFlags ) ) )
-    {
-        DestroyObjects();
-        return hr;
-    }
-
-    return S_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: CreateEnvironment()
-// Desc: Creates the internal objects for the framework
-//-----------------------------------------------------------------------------
-HRESULT CD3DFramework7::CreateEnvironment( GUID* pDriverGUID, GUID* pDeviceGUID,
-                                           DDSURFACEDESC2* pMode, DWORD dwFlags )
-{
-    HRESULT hr;
-
-    // Select the default memory type, for whether the device is HW or SW
-    if( IsEqualIID( *pDeviceGUID, IID_IDirect3DHALDevice) )
-        m_dwDeviceMemType = DDSCAPS_VIDEOMEMORY;
-    else if( IsEqualIID( *pDeviceGUID, IID_IDirect3DTnLHalDevice) )
-        m_dwDeviceMemType = DDSCAPS_VIDEOMEMORY;
-    else
-        m_dwDeviceMemType = DDSCAPS_SYSTEMMEMORY;
-
-    // Create the DDraw object
-    hr = CreateDirectDraw( pDriverGUID, dwFlags );
-    if( FAILED( hr ) )
-        return hr;
-
-    // Create the front and back buffers, and attach a clipper
-    if( dwFlags & D3DFW_FULLSCREEN )
-        hr = CreateFullscreenBuffers( pMode );
-    else
-        hr = CreateWindowedBuffers();
-    if( FAILED( hr ) )
-        return hr;
-
-    // Create the Direct3D object and the Direct3DDevice object
-    hr = CreateDirect3D( pDeviceGUID );
-    if( FAILED( hr ) )
-        return hr;
-
-    // Create and attach the zbuffer
-    if( dwFlags & D3DFW_ZBUFFER )
-        hr = CreateZBuffer( pDeviceGUID );
-    if( FAILED( hr ) )
-        return hr;
-
-    return S_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: EnumZBufferFormatsCallback()
-// Desc: Simply returns the first matching enumerated z-buffer format
-//-----------------------------------------------------------------------------
-static HRESULT WINAPI EnumZBufferFormatsCallback( DDPIXELFORMAT* pddpf,
-                                                  VOID* pContext )
-{
-    DDPIXELFORMAT* pddpfOut = (DDPIXELFORMAT*)pContext;
-
-    if( pddpfOut->dwRGBBitCount == pddpf->dwRGBBitCount )
-    {
-        (*pddpfOut) = (*pddpf);
-        return D3DENUMRET_CANCEL;
-    }
-
-    return D3DENUMRET_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: CreateDirectDraw()
-// Desc: Create the DirectDraw interface
-//-----------------------------------------------------------------------------
-HRESULT CD3DFramework7::CreateDirectDraw( GUID* pDriverGUID, DWORD dwFlags )
-{
-    // Create the DirectDraw interface, and query for the DD7 interface
-    if( FAILED( DirectDrawCreateEx( pDriverGUID, (VOID**)&m_pDD,
-                                    IID_IDirectDraw7, NULL ) ) )
-    {
-        DEBUG_MSG( _T("Could not create DirectDraw") );
-        return D3DFWERR_NODIRECTDRAW;
-    }
-
-    // Set the Windows cooperative level
-    DWORD dwCoopFlags = DDSCL_NORMAL;
-    if( m_bIsFullscreen )
-        dwCoopFlags = DDSCL_ALLOWREBOOT|DDSCL_EXCLUSIVE|DDSCL_FULLSCREEN;
-
-    // By defualt, set the flag to allow D3D to optimize floating point calcs
-    if( 0L == ( dwFlags & D3DFW_NO_FPUSETUP ) )
-        dwCoopFlags |= DDSCL_FPUSETUP;
-
-    if( FAILED( m_pDD->SetCooperativeLevel( m_hWnd, dwCoopFlags ) ) )
-    {
-        DEBUG_MSG( _T("Couldn't set coop level") );
-        return D3DFWERR_COULDNTSETCOOPLEVEL;
-    }
-
-    // Check that we are NOT in a palettized display. That case will fail,
-    // since the framework doesn't use palettes.
-    DDSURFACEDESC2 ddsd;
-    ddsd.dwSize = sizeof(ddsd);
-    m_pDD->GetDisplayMode( &ddsd );
-    if( ddsd.ddpfPixelFormat.dwRGBBitCount <= 8 )
-        return D3DFWERR_INVALIDMODE;
-
-    return S_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: CreateFullscreenBuffers()
-// Desc: Creates the primary and (optional) backbuffer for rendering.
-//       Windowed mode and fullscreen mode are handled differently.
-//-----------------------------------------------------------------------------
-HRESULT CD3DFramework7::CreateFullscreenBuffers( DDSURFACEDESC2* pddsd )
-{
-    HRESULT hr;
-
-    // Get the dimensions of the screen bounds
-    // Store the rectangle which contains the renderer
-    SetRect( &m_rcScreenRect, 0, 0, pddsd->dwWidth, pddsd->dwHeight );
-    m_dwRenderWidth  = m_rcScreenRect.right  - m_rcScreenRect.left;
-    m_dwRenderHeight = m_rcScreenRect.bottom - m_rcScreenRect.top;
-
-    // Set the display mode to the requested dimensions. Check for
-    // 320x200x8 modes, and set flag to avoid using ModeX
-    DWORD dwModeFlags = 0;
-
-    if( (320==m_dwRenderWidth) && (200==m_dwRenderHeight) &&
-        (8==pddsd->ddpfPixelFormat.dwRGBBitCount) )
-        dwModeFlags |= DDSDM_STANDARDVGAMODE;
-
-    if( FAILED( m_pDD->SetDisplayMode( m_dwRenderWidth, m_dwRenderHeight,
-                                pddsd->ddpfPixelFormat.dwRGBBitCount,
-                                pddsd->dwRefreshRate, dwModeFlags ) ) )
-    {
-        DEBUG_MSG( _T("Can't set display mode") );
-        return D3DFWERR_BADDISPLAYMODE;
-    }
-
-    // Setup to create the primary surface w/backbuffer
-    DDSURFACEDESC2 ddsd;
-    ZeroMemory( &ddsd, sizeof(ddsd) );
-    ddsd.dwSize            = sizeof(ddsd);
-    ddsd.dwFlags           = DDSD_CAPS|DDSD_BACKBUFFERCOUNT;
-    ddsd.ddsCaps.dwCaps    = DDSCAPS_PRIMARYSURFACE | DDSCAPS_3DDEVICE |
-                             DDSCAPS_FLIP | DDSCAPS_COMPLEX;
-    ddsd.dwBackBufferCount = 1;
-
-    // Support for stereoscopic viewing
-    if( m_bIsStereo )
-    {
-        ddsd.ddsCaps.dwCaps  |= DDSCAPS_VIDEOMEMORY;
-        ddsd.ddsCaps.dwCaps2 |= DDSCAPS2_STEREOSURFACELEFT;
-    }
-
-    // Create the primary surface
-    if( FAILED( hr = m_pDD->CreateSurface( &ddsd, &m_pddsFrontBuffer, NULL ) ) )
-    {
-        DEBUG_MSG( _T("Error: Can't create primary surface") );
-        if( hr != DDERR_OUTOFVIDEOMEMORY )
-            return D3DFWERR_NOPRIMARY;
-        DEBUG_MSG( _T("Error: Out of video memory") );
-        return DDERR_OUTOFVIDEOMEMORY;
-    }
-
-    // Get the backbuffer, which was created along with the primary.
-    DDSCAPS2 ddscaps = { DDSCAPS_BACKBUFFER, 0, 0, 0 };
-    if( FAILED( hr = m_pddsFrontBuffer->GetAttachedSurface( &ddscaps,
-                                                &m_pddsBackBuffer ) ) )
-    {
-        DEBUG_ERR( hr, _T("Error: Can't get the backbuffer") );
-        return D3DFWERR_NOBACKBUFFER;
-    }
-
-    // Increment the backbuffer count (for consistency with windowed mode)
-    m_pddsBackBuffer->AddRef();
-
-    // Support for stereoscopic viewing
-    if( m_bIsStereo )
-    {
-        // Get the left backbuffer, which was created along with the primary.
-        DDSCAPS2 ddscaps = { 0, DDSCAPS2_STEREOSURFACELEFT, 0, 0 };
-        if( FAILED( hr = m_pddsBackBuffer->GetAttachedSurface( &ddscaps,
-                                                    &m_pddsBackBufferLeft ) ) )
-        {
-            DEBUG_ERR( hr, _T("Error: Can't get the left backbuffer") );
-            return D3DFWERR_NOBACKBUFFER;
-        }
-        m_pddsBackBufferLeft->AddRef();
-    }
-
-    return S_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: CreateWindowedBuffers()
-// Desc: Creates the primary and (optional) backbuffer for rendering.
-//       Windowed mode and fullscreen mode are handled differently.
-//-----------------------------------------------------------------------------
-HRESULT CD3DFramework7::CreateWindowedBuffers()
-{
-    HRESULT hr;
-
-    // Get the dimensions of the viewport and screen bounds
-    GetClientRect( m_hWnd, &m_rcScreenRect );
-    ClientToScreen( m_hWnd, (POINT*)&m_rcScreenRect.left );
-    ClientToScreen( m_hWnd, (POINT*)&m_rcScreenRect.right );
-    m_dwRenderWidth  = m_rcScreenRect.right  - m_rcScreenRect.left;
-    m_dwRenderHeight = m_rcScreenRect.bottom - m_rcScreenRect.top;
-
-    // Create the primary surface
-    DDSURFACEDESC2 ddsd;
-    ZeroMemory( &ddsd, sizeof(ddsd) );
-    ddsd.dwSize         = sizeof(ddsd);
-    ddsd.dwFlags        = DDSD_CAPS;
-    ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
-
-    if( FAILED( hr = m_pDD->CreateSurface( &ddsd, &m_pddsFrontBuffer, NULL ) ) )
-    {
-        DEBUG_MSG( _T("Error: Can't create primary surface") );
-        if( hr != DDERR_OUTOFVIDEOMEMORY )
-            return D3DFWERR_NOPRIMARY;
-        DEBUG_MSG( _T("Error: Out of video memory") );
-        return DDERR_OUTOFVIDEOMEMORY;
-    }
-
-    // If in windowed-mode, create a clipper object
-    LPDIRECTDRAWCLIPPER pcClipper;
-    if( FAILED( hr = m_pDD->CreateClipper( 0, &pcClipper, NULL ) ) )
-    {
-        DEBUG_MSG( _T("Error: Couldn't create clipper") );
-        return D3DFWERR_NOCLIPPER;
-    }
-
-    // Associate the clipper with the window
-    pcClipper->SetHWnd( 0, m_hWnd );
-    m_pddsFrontBuffer->SetClipper( pcClipper );
-    SAFE_RELEASE( pcClipper );
-
-    // Create a backbuffer
-    ddsd.dwFlags        = DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS;
-    ddsd.dwWidth        = m_dwRenderWidth;
-    ddsd.dwHeight       = m_dwRenderHeight;
-    ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_3DDEVICE;
-
-    if( FAILED( hr = m_pDD->CreateSurface( &ddsd, &m_pddsBackBuffer, NULL ) ) )
-    {
-        DEBUG_ERR( hr, _T("Error: Couldn't create the backbuffer") );
-        if( hr != DDERR_OUTOFVIDEOMEMORY )
-            return D3DFWERR_NOBACKBUFFER;
-        DEBUG_MSG( _T("Error: Out of video memory") );
-        return DDERR_OUTOFVIDEOMEMORY;
-    }
-
-    return S_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: CreateDirect3D()
-// Desc: Create the Direct3D interface
-//-----------------------------------------------------------------------------
-HRESULT CD3DFramework7::CreateDirect3D( GUID* pDeviceGUID )
-{
-    // Query DirectDraw for access to Direct3D
-    if( FAILED( m_pDD->QueryInterface( IID_IDirect3D7, (VOID**)&m_pD3D ) ) )
-    {
-        DEBUG_MSG( _T("Couldn't get the Direct3D interface") );
-        return D3DFWERR_NODIRECT3D;
-    }
-
-    // Create the device
-    if( FAILED( m_pD3D->CreateDevice( *pDeviceGUID, m_pddsBackBuffer,
-                                      &m_pd3dDevice) ) )
-    {
-        DEBUG_MSG( _T("Couldn't create the D3DDevice") );
-        return D3DFWERR_NO3DDEVICE;
-    }
-
-    // Finally, set the viewport for the newly created device
-    D3DVIEWPORT7 vp = { 0, 0, m_dwRenderWidth, m_dwRenderHeight, 0.0f, 1.0f };
-
-    if( FAILED( m_pd3dDevice->SetViewport( &vp ) ) )
-    {
-        DEBUG_MSG( _T("Error: Couldn't set current viewport to device") );
-        return D3DFWERR_NOVIEWPORT;
-    }
-
-    return S_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: CreateZBuffer()
-// Desc: Internal function called by Create() to make and attach a zbuffer
-//       to the renderer
-//-----------------------------------------------------------------------------
-HRESULT CD3DFramework7::CreateZBuffer( GUID* pDeviceGUID )
-{
-    HRESULT hr;
-
-    // Check if the device supports z-bufferless hidden surface removal. If so,
-    // we don't really need a z-buffer
-    D3DDEVICEDESC7 ddDesc;
-    m_pd3dDevice->GetCaps( &ddDesc );
-    if( ddDesc.dpcTriCaps.dwRasterCaps & D3DPRASTERCAPS_ZBUFFERLESSHSR )
-        return S_OK;
-
-    // Get z-buffer dimensions from the render target
-    DDSURFACEDESC2 ddsd;
-    ddsd.dwSize = sizeof(ddsd);
-    m_pddsBackBuffer->GetSurfaceDesc( &ddsd );
-
-    // Setup the surface desc for the z-buffer.
-    ddsd.dwFlags        = DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS | DDSD_PIXELFORMAT;
-    ddsd.ddsCaps.dwCaps = DDSCAPS_ZBUFFER | m_dwDeviceMemType;
-    ddsd.ddpfPixelFormat.dwSize = 0;  // Tag the pixel format as unitialized
-
-    // Get an appropiate pixel format from enumeration of the formats. On the
-    // first pass, we look for a zbuffer dpeth which is equal to the frame
-    // buffer depth (as some cards unfornately require this).
-    m_pD3D->EnumZBufferFormats( *pDeviceGUID, EnumZBufferFormatsCallback,
-                                (VOID*)&ddsd.ddpfPixelFormat );
-    if( 0 == ddsd.ddpfPixelFormat.dwSize )
-    {
-        // Try again, just accepting any 16-bit zbuffer
-        ddsd.ddpfPixelFormat.dwRGBBitCount = 16;
-        m_pD3D->EnumZBufferFormats( *pDeviceGUID, EnumZBufferFormatsCallback,
-                                    (VOID*)&ddsd.ddpfPixelFormat );
-
-        if( 0 == ddsd.ddpfPixelFormat.dwSize )
-        {
-            DEBUG_MSG( _T("Device doesn't support requested zbuffer format") );
-            return D3DFWERR_NOZBUFFER;
-        }
-    }
-
-    // Create and attach a z-buffer
-    if( FAILED( hr = m_pDD->CreateSurface( &ddsd, &m_pddsZBuffer, NULL ) ) )
-    {
-        DEBUG_MSG( _T("Error: Couldn't create a ZBuffer surface") );
-        if( hr != DDERR_OUTOFVIDEOMEMORY )
-            return D3DFWERR_NOZBUFFER;
-        DEBUG_MSG( _T("Error: Out of video memory") );
-        return DDERR_OUTOFVIDEOMEMORY;
-    }
-
-    if( FAILED( m_pddsBackBuffer->AddAttachedSurface( m_pddsZBuffer ) ) )
-    {
-        DEBUG_MSG( _T("Error: Couldn't attach zbuffer to render surface") );
-        return D3DFWERR_NOZBUFFER;
-    }
-
-    // For stereoscopic viewing, attach zbuffer to left surface as well
-    if( m_bIsStereo )
-    {
-        if( FAILED( m_pddsBackBufferLeft->AddAttachedSurface( m_pddsZBuffer ) ) )
-        {
-            DEBUG_MSG( _T("Error: Couldn't attach zbuffer to left render surface") );
-            return D3DFWERR_NOZBUFFER;
-        }
-    }
-
-    // Finally, this call rebuilds internal structures
-    if( FAILED( m_pd3dDevice->SetRenderTarget( m_pddsBackBuffer, 0L ) ) )
-    {
-        DEBUG_MSG( _T("Error: SetRenderTarget() failed after attaching zbuffer!") );
-        return D3DFWERR_NOZBUFFER;
-    }
-
-    return S_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: RestoreSurfaces()
-// Desc: Checks for lost surfaces and restores them if lost. Note: Don't
-//       restore render surface, since it's just a duplicate ptr.
-//-----------------------------------------------------------------------------
-HRESULT CD3DFramework7::RestoreSurfaces()
-{
-    // Restore all surfaces (including video memory vertex buffers)
-    m_pDD->RestoreAllSurfaces();
-
-    return S_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: Move()
-// Desc: Moves the screen rect for windowed renderers
-//-----------------------------------------------------------------------------
-VOID CD3DFramework7::Move( INT x, INT y )
-{
-    if( true == m_bIsFullscreen )
-        return;
-
-    SetRect( &m_rcScreenRect, x, y, x + m_dwRenderWidth, y + m_dwRenderHeight );
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: FlipToGDISurface()
-// Desc: Puts the GDI surface in front of the primary, so that dialog
-//       boxes and other windows drawing funcs may happen.
-//-----------------------------------------------------------------------------
-HRESULT CD3DFramework7::FlipToGDISurface( bool bDrawFrame )
-{
-    if( m_pDD && m_bIsFullscreen )
-    {
-        m_pDD->FlipToGDISurface();
-
-        if( bDrawFrame )
-        {
-            DrawMenuBar( m_hWnd );
-            RedrawWindow( m_hWnd, NULL, NULL, RDW_FRAME );
-        }
-    }
-
-    return S_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: ShowFrame()
-// Desc: Show the frame on the primary surface, via a blt or a flip.
-//-----------------------------------------------------------------------------
-HRESULT CD3DFramework7::ShowFrame()
-{
-    if( NULL == m_pddsFrontBuffer )
-        return D3DFWERR_NOTINITIALIZED;
-
-    if( m_bIsFullscreen )
-    {
-        // We are in fullscreen mode, so perform a flip.
-        if( m_bIsStereo )
-            return m_pddsFrontBuffer->Flip( NULL, DDFLIP_WAIT | DDFLIP_STEREO );
-        else
-            return m_pddsFrontBuffer->Flip( NULL, DDFLIP_WAIT );
-    }
-    else
-    {
-        // We are in windowed mode, so perform a blit.
-        return m_pddsFrontBuffer->Blt( &m_rcScreenRect, m_pddsBackBuffer,
-                                       NULL, DDBLT_WAIT, NULL );
-    }
-}
-
-
-
diff --git a/src/old/d3dframe.h b/src/old/d3dframe.h
deleted file mode 100644
index 10eee57..0000000
--- a/src/old/d3dframe.h
+++ /dev/null
@@ -1,141 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-//-----------------------------------------------------------------------------
-// File: D3DFrame.h
-//
-// Desc: Class to manage the Direct3D environment objects such as buffers,
-//       viewports, and 3D devices.
-//
-//       The class is initialized with the Initialize() function, after which
-//       the Get????() functions can be used to access the objects needed for
-//       rendering. If the device or display needs to be changed, the
-//       ChangeDevice() function can be called. If the display window is moved
-//       the changes need to be reported with the Move() function.
-//
-//       After rendering a frame, the ShowFrame() function filps or blits the
-//       backbuffer contents to the primary. If surfaces are lost, they can be
-//       restored with the RestoreSurfaces() function. Finally, if normal
-//       Windows output is needed, the FlipToGDISurface() provides a GDI
-//       surface to draw on.
-//
-// Copyright (c) 1997-1999 Microsoft Corporation. All rights reserved
-//-----------------------------------------------------------------------------
-
-#pragma once
-
-#include <ddraw.h>
-#include <d3d.h>
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: CD3DFramework7
-// Desc: The Direct3D sample framework class for DX7. Maintains the D3D
-//       surfaces and device used for 3D rendering.
-//-----------------------------------------------------------------------------
-class CD3DFramework7
-{
-    // Internal variables for the framework class
-    HWND                 m_hWnd;               // The window object
-    bool                 m_bIsFullscreen;      // Fullscreen vs. windowed
-    bool                 m_bIsStereo;          // Stereo view mode
-    DWORD                m_dwRenderWidth;      // Dimensions of the render target
-    DWORD                m_dwRenderHeight;
-    RECT                 m_rcScreenRect;       // Screen rect for window
-    LPDIRECTDRAW7        m_pDD;                // The DirectDraw object
-    LPDIRECT3D7          m_pD3D;               // The Direct3D object
-    LPDIRECT3DDEVICE7    m_pd3dDevice;         // The D3D device
-    LPDIRECTDRAWSURFACE7 m_pddsFrontBuffer;    // The primary surface
-    LPDIRECTDRAWSURFACE7 m_pddsBackBuffer;     // The backbuffer surface
-    LPDIRECTDRAWSURFACE7 m_pddsBackBufferLeft; // For stereo modes
-    LPDIRECTDRAWSURFACE7 m_pddsZBuffer;        // The zbuffer surface
-    DWORD                m_dwDeviceMemType;
-
-    // Internal functions for the framework class
-    HRESULT CreateZBuffer( GUID* );
-    HRESULT CreateFullscreenBuffers( DDSURFACEDESC2* );
-    HRESULT CreateWindowedBuffers();
-    HRESULT CreateDirectDraw( GUID*, DWORD );
-    HRESULT CreateDirect3D( GUID* );
-    HRESULT CreateEnvironment( GUID*, GUID*, DDSURFACEDESC2*, DWORD );
-
-public:
-    // Access functions for DirectX objects
-    LPDIRECTDRAW7        GetDirectDraw()        { return m_pDD; }
-    LPDIRECT3D7          GetDirect3D()          { return m_pD3D; }
-    LPDIRECT3DDEVICE7    GetD3DDevice()         { return m_pd3dDevice; }
-    LPDIRECTDRAWSURFACE7 GetFrontBuffer()       { return m_pddsFrontBuffer; }
-    LPDIRECTDRAWSURFACE7 GetBackBuffer()        { return m_pddsBackBuffer; }
-    LPDIRECTDRAWSURFACE7 GetRenderSurface()     { return m_pddsBackBuffer; }
-    LPDIRECTDRAWSURFACE7 GetRenderSurfaceLeft() { return m_pddsBackBufferLeft; }
-
-    // Functions to aid rendering
-    HRESULT RestoreSurfaces();
-    HRESULT ShowFrame();
-    HRESULT FlipToGDISurface( bool bDrawFrame = false );
-
-    // Functions for managing screen and viewport bounds
-    bool    IsFullscreen()                  { return m_bIsFullscreen; }
-    bool    IsStereo()                      { return m_bIsStereo; }
-    VOID    Move( INT x, INT y );
-
-    // Creates the Framework
-    HRESULT Initialize( HWND hWnd, GUID* pDriverGUID, GUID* pDeviceGUID,
-                        DDSURFACEDESC2* pddsd, DWORD dwFlags );
-    HRESULT DestroyObjects();
-
-            CD3DFramework7();
-           ~CD3DFramework7();
-};
-
-
-
-
-//-----------------------------------------------------------------------------
-// Flags used for the Initialize() method of a CD3DFramework object
-//-----------------------------------------------------------------------------
-#define D3DFW_FULLSCREEN    0x00000001 // Use fullscreen mode
-#define D3DFW_STEREO        0x00000002 // Use stereo-scopic viewing
-#define D3DFW_ZBUFFER       0x00000004 // Create and use a zbuffer
-#define D3DFW_NO_FPUSETUP   0x00000008 // Don't use default DDSCL_FPUSETUP flag
-
-
-
-
-//-----------------------------------------------------------------------------
-// Errors that the Initialize() and ChangeDriver() calls may return
-//-----------------------------------------------------------------------------
-#define D3DFWERR_INITIALIZATIONFAILED 0x82000000
-#define D3DFWERR_NODIRECTDRAW         0x82000001
-#define D3DFWERR_COULDNTSETCOOPLEVEL  0x82000002
-#define D3DFWERR_NODIRECT3D           0x82000003
-#define D3DFWERR_NO3DDEVICE           0x82000004
-#define D3DFWERR_NOZBUFFER            0x82000005
-#define D3DFWERR_INVALIDZBUFFERDEPTH  0x82000006
-#define D3DFWERR_NOVIEWPORT           0x82000007
-#define D3DFWERR_NOPRIMARY            0x82000008
-#define D3DFWERR_NOCLIPPER            0x82000009
-#define D3DFWERR_BADDISPLAYMODE       0x8200000a
-#define D3DFWERR_NOBACKBUFFER         0x8200000b
-#define D3DFWERR_NONZEROREFCOUNT      0x8200000c
-#define D3DFWERR_NORENDERTARGET       0x8200000d
-#define D3DFWERR_INVALIDMODE          0x8200000e
-#define D3DFWERR_NOTINITIALIZED       0x8200000f
-
-
-
diff --git a/src/old/d3dmath.cpp b/src/old/d3dmath.cpp
deleted file mode 100644
index 77ce492..0000000
--- a/src/old/d3dmath.cpp
+++ /dev/null
@@ -1,343 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-//-----------------------------------------------------------------------------
-// File: D3DMath.cpp
-//
-// Desc: Shortcut macros and functions for using DX objects
-//
-// Copyright (c) 1997-1999 Microsoft Corporation. All rights reserved
-//-----------------------------------------------------------------------------
-#define D3D_OVERLOADS
-#define STRICT
-#include <math.h>
-#include <stdio.h>
-#include "d3dmath.h"
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DMath_MatrixMultiply()
-// Desc: Does the matrix operation: [Q] = [A] * [B]. Note that the order of
-//       this operation was changed from the previous version of the DXSDK.
-//-----------------------------------------------------------------------------
-VOID D3DMath_MatrixMultiply( D3DMATRIX& q, D3DMATRIX& a, D3DMATRIX& b )
-{
-    FLOAT* pA = (FLOAT*)&a;
-    FLOAT* pB = (FLOAT*)&b;
-    FLOAT  pM[16];
-
-    ZeroMemory( pM, sizeof(D3DMATRIX) );
-
-    for( WORD i=0; i<4; i++ )
-        for( WORD j=0; j<4; j++ )
-            for( WORD k=0; k<4; k++ )
-                pM[4*i+j] +=  pA[4*i+k] * pB[4*k+j];
-
-    memcpy( &q, pM, sizeof(D3DMATRIX) );
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DMath_MatrixInvert()
-// Desc: Does the matrix operation: [Q] = inv[A]. Note: this function only
-//       works for matrices with [0 0 0 1] for the 4th column.
-//-----------------------------------------------------------------------------
-HRESULT D3DMath_MatrixInvert( D3DMATRIX& q, D3DMATRIX& a )
-{
-    if( fabs(a._44 - 1.0f) > .001f)
-        return E_INVALIDARG;
-    if( fabs(a._14) > .001f || fabs(a._24) > .001f || fabs(a._34) > .001f )
-        return E_INVALIDARG;
-
-    FLOAT fDetInv = 1.0f / ( a._11 * ( a._22 * a._33 - a._23 * a._32 ) -
-                             a._12 * ( a._21 * a._33 - a._23 * a._31 ) +
-                             a._13 * ( a._21 * a._32 - a._22 * a._31 ) );
-
-    q._11 =  fDetInv * ( a._22 * a._33 - a._23 * a._32 );
-    q._12 = -fDetInv * ( a._12 * a._33 - a._13 * a._32 );
-    q._13 =  fDetInv * ( a._12 * a._23 - a._13 * a._22 );
-    q._14 = 0.0f;
-
-    q._21 = -fDetInv * ( a._21 * a._33 - a._23 * a._31 );
-    q._22 =  fDetInv * ( a._11 * a._33 - a._13 * a._31 );
-    q._23 = -fDetInv * ( a._11 * a._23 - a._13 * a._21 );
-    q._24 = 0.0f;
-
-    q._31 =  fDetInv * ( a._21 * a._32 - a._22 * a._31 );
-    q._32 = -fDetInv * ( a._11 * a._32 - a._12 * a._31 );
-    q._33 =  fDetInv * ( a._11 * a._22 - a._12 * a._21 );
-    q._34 = 0.0f;
-
-    q._41 = -( a._41 * q._11 + a._42 * q._21 + a._43 * q._31 );
-    q._42 = -( a._41 * q._12 + a._42 * q._22 + a._43 * q._32 );
-    q._43 = -( a._41 * q._13 + a._42 * q._23 + a._43 * q._33 );
-    q._44 = 1.0f;
-
-    return S_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DMath_VectorMatrixMultiply()
-// Desc: Multiplies a vector by a matrix
-//-----------------------------------------------------------------------------
-HRESULT D3DMath_VectorMatrixMultiply( D3DVECTOR& vDest, D3DVECTOR& vSrc,
-                                      D3DMATRIX& mat)
-{
-    FLOAT x = vSrc.x*mat._11 + vSrc.y*mat._21 + vSrc.z* mat._31 + mat._41;
-    FLOAT y = vSrc.x*mat._12 + vSrc.y*mat._22 + vSrc.z* mat._32 + mat._42;
-    FLOAT z = vSrc.x*mat._13 + vSrc.y*mat._23 + vSrc.z* mat._33 + mat._43;
-    FLOAT w = vSrc.x*mat._14 + vSrc.y*mat._24 + vSrc.z* mat._34 + mat._44;
-
-    if( fabs( w ) < g_EPSILON )
-        return E_INVALIDARG;
-
-    vDest.x = x/w;
-    vDest.y = y/w;
-    vDest.z = z/w;
-
-    return S_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DMath_VertexMatrixMultiply()
-// Desc: Multiplies a vertex by a matrix
-//-----------------------------------------------------------------------------
-HRESULT D3DMath_VertexMatrixMultiply( D3DVERTEX& vDest, D3DVERTEX& vSrc,
-                                      D3DMATRIX& mat )
-{
-    HRESULT    hr;
-    D3DVECTOR* pSrcVec  = (D3DVECTOR*)&vSrc.x;
-    D3DVECTOR* pDestVec = (D3DVECTOR*)&vDest.x;
-
-    if( SUCCEEDED( hr = D3DMath_VectorMatrixMultiply( *pDestVec, *pSrcVec,
-                                                      mat ) ) )
-    {
-        pSrcVec  = (D3DVECTOR*)&vSrc.nx;
-        pDestVec = (D3DVECTOR*)&vDest.nx;
-        hr = D3DMath_VectorMatrixMultiply( *pDestVec, *pSrcVec, mat );
-    }
-    return hr;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DMath_QuaternionFromRotation()
-// Desc: Converts a normalized axis and angle to a unit quaternion.
-//-----------------------------------------------------------------------------
-VOID D3DMath_QuaternionFromRotation( FLOAT& x, FLOAT& y, FLOAT& z, FLOAT& w,
-                                     D3DVECTOR& v, FLOAT fTheta )
-{
-    x = sinf( fTheta/2.0f ) * v.x;
-    y = sinf( fTheta/2.0f ) * v.y;
-    z = sinf( fTheta/2.0f ) * v.z;
-    w = cosf( fTheta/2.0f );
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DMath_RotationFromQuaternion()
-// Desc: Converts a normalized axis and angle to a unit quaternion.
-//-----------------------------------------------------------------------------
-VOID D3DMath_RotationFromQuaternion( D3DVECTOR& v, FLOAT& fTheta,
-                                     FLOAT x, FLOAT y, FLOAT z, FLOAT w )
-
-{
-    fTheta = acosf(w) * 2.0f;
-    v.x    = x / sinf( fTheta/2.0f );
-    v.y    = y / sinf( fTheta/2.0f );
-    v.z    = z / sinf( fTheta/2.0f );
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DMath_QuaternionFromAngles()
-// Desc: Converts euler angles to a unit quaternion.
-//-----------------------------------------------------------------------------
-VOID D3DMath_QuaternionFromAngles( FLOAT& x, FLOAT& y, FLOAT& z, FLOAT& w,
-                                   FLOAT fYaw, FLOAT fPitch, FLOAT fRoll )
-
-{
-    FLOAT fSinYaw   = sinf( fYaw/2.0f );
-    FLOAT fSinPitch = sinf( fPitch/2.0f );
-    FLOAT fSinRoll  = sinf( fRoll/2.0f );
-    FLOAT fCosYaw   = cosf( fYaw/2.0f );
-    FLOAT fCosPitch = cosf( fPitch/2.0f );
-    FLOAT fCosRoll  = cosf( fRoll/2.0f );
-
-    x = fSinRoll * fCosPitch * fCosYaw - fCosRoll * fSinPitch * fSinYaw;
-    y = fCosRoll * fSinPitch * fCosYaw + fSinRoll * fCosPitch * fSinYaw;
-    z = fCosRoll * fCosPitch * fSinYaw - fSinRoll * fSinPitch * fCosYaw;
-    w = fCosRoll * fCosPitch * fCosYaw + fSinRoll * fSinPitch * fSinYaw;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DMath_MatrixFromQuaternion()
-// Desc: Converts a unit quaternion into a rotation matrix.
-//-----------------------------------------------------------------------------
-VOID D3DMath_MatrixFromQuaternion( D3DMATRIX& mat, FLOAT x, FLOAT y, FLOAT z,
-                                   FLOAT w )
-{
-    FLOAT xx = x*x; FLOAT yy = y*y; FLOAT zz = z*z;
-    FLOAT xy = x*y; FLOAT xz = x*z; FLOAT yz = y*z;
-    FLOAT wx = w*x; FLOAT wy = w*y; FLOAT wz = w*z;
-
-    mat._11 = 1 - 2 * ( yy + zz );
-    mat._12 =     2 * ( xy - wz );
-    mat._13 =     2 * ( xz + wy );
-
-    mat._21 =     2 * ( xy + wz );
-    mat._22 = 1 - 2 * ( xx + zz );
-    mat._23 =     2 * ( yz - wx );
-
-    mat._31 =     2 * ( xz - wy );
-    mat._32 =     2 * ( yz + wx );
-    mat._33 = 1 - 2 * ( xx + yy );
-
-    mat._14 = mat._24 = mat._34 = 0.0f;
-    mat._41 = mat._42 = mat._43 = 0.0f;
-    mat._44 = 1.0f;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DMath_QuaternionFromMatrix()
-// Desc: Converts a rotation matrix into a unit quaternion.
-//-----------------------------------------------------------------------------
-VOID D3DMath_QuaternionFromMatrix( FLOAT& x, FLOAT& y, FLOAT& z, FLOAT& w,
-                                   D3DMATRIX& mat )
-{
-    if( mat._11 + mat._22 + mat._33 > 0.0f )
-    {
-        FLOAT s = sqrtf( mat._11 + mat._22 + mat._33 + mat._44 );
-
-        x = (mat._23-mat._32) / (2*s);
-        y = (mat._31-mat._13) / (2*s);
-        z = (mat._12-mat._21) / (2*s);
-        w = 0.5f * s;
-    }
-    else
-    {
-
-
-    }
-    FLOAT xx = x*x; FLOAT yy = y*y; FLOAT zz = z*z;
-    FLOAT xy = x*y; FLOAT xz = x*z; FLOAT yz = y*z;
-    FLOAT wx = w*x; FLOAT wy = w*y; FLOAT wz = w*z;
-
-    mat._11 = 1 - 2 * ( yy + zz );
-    mat._12 =     2 * ( xy - wz );
-    mat._13 =     2 * ( xz + wy );
-
-    mat._21 =     2 * ( xy + wz );
-    mat._22 = 1 - 2 * ( xx + zz );
-    mat._23 =     2 * ( yz - wx );
-
-    mat._31 =     2 * ( xz - wy );
-    mat._32 =     2 * ( yz + wx );
-    mat._33 = 1 - 2 * ( xx + yy );
-
-    mat._14 = mat._24 = mat._34 = 0.0f;
-    mat._41 = mat._42 = mat._43 = 0.0f;
-    mat._44 = 1.0f;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DMath_QuaternionMultiply()
-// Desc: Mulitples two quaternions together as in {Q} = {A} * {B}.
-//-----------------------------------------------------------------------------
-VOID D3DMath_QuaternionMultiply( FLOAT& Qx, FLOAT& Qy, FLOAT& Qz, FLOAT& Qw,
-                                  FLOAT Ax, FLOAT Ay, FLOAT Az, FLOAT Aw,
-                                  FLOAT Bx, FLOAT By, FLOAT Bz, FLOAT Bw )
-{
-    FLOAT Dx =  Ax*Bw + Ay*Bz - Az*By + Aw*Bx;
-    FLOAT Dy = -Ax*Bz + Ay*Bw + Az*Bx + Aw*By;
-    FLOAT Dz =  Ax*By - Ay*Bx + Az*Bw + Aw*Bz;
-    FLOAT Dw = -Ax*Bx - Ay*By - Az*Bz + Aw*Bw;
-
-    Qx = Dx; Qy = Dy; Qz = Dz; Qw = Dw;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DMath_SlerpQuaternions()
-// Desc: Compute a quaternion which is the spherical linear interpolation
-//       between two other quaternions by dvFraction.
-//-----------------------------------------------------------------------------
-VOID D3DMath_QuaternionSlerp( FLOAT& Qx, FLOAT& Qy, FLOAT& Qz, FLOAT& Qw,
-                              FLOAT Ax, FLOAT Ay, FLOAT Az, FLOAT Aw,
-                              FLOAT Bx, FLOAT By, FLOAT Bz, FLOAT Bw,
-                              FLOAT fAlpha )
-{
-    // Compute dot product (equal to cosine of the angle between quaternions)
-    FLOAT fCosTheta = Ax*Bx + Ay*By + Az*Bz + Aw*Bw;
-
-    // Check angle to see if quaternions are in opposite hemispheres
-    if( fCosTheta < 0.0f )
-    {
-        // If so, flip one of the quaterions
-        fCosTheta = -fCosTheta;
-        Bx = -Bx; By = -By; Bz = -Bz; Bw = -Bw;
-    }
-
-    // Set factors to do linear interpolation, as a special case where the
-    // quaternions are close together.
-    FLOAT fBeta = 1.0f - fAlpha;
-
-    // If the quaternions aren't close, proceed with spherical interpolation
-    if( 1.0f - fCosTheta > 0.001f )
-    {
-        FLOAT fTheta = acosf( fCosTheta );
-
-        fBeta  = sinf( fTheta*fBeta ) / sinf( fTheta);
-        fAlpha = sinf( fTheta*fAlpha ) / sinf( fTheta);
-    }
-
-    // Do the interpolation
-    Qx = fBeta*Ax + fAlpha*Bx;
-    Qy = fBeta*Ay + fAlpha*By;
-    Qz = fBeta*Az + fAlpha*Bz;
-    Qw = fBeta*Aw + fAlpha*Bw;
-}
-
-
-
-
diff --git a/src/old/d3dmath.h b/src/old/d3dmath.h
deleted file mode 100644
index 6e98e18..0000000
--- a/src/old/d3dmath.h
+++ /dev/null
@@ -1,107 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-//-----------------------------------------------------------------------------
-// File: D3DMath.h
-//
-// Desc: Math functions and shortcuts for Direct3D programming.
-//
-// Copyright (c) 1997-1999 Microsoft Corporation. All rights reserved
-//-----------------------------------------------------------------------------
-
-#pragma once
-
-#include <ddraw.h>
-#include <d3d.h>
-
-
-//-----------------------------------------------------------------------------
-// Useful Math constants
-//-----------------------------------------------------------------------------
-const FLOAT g_PI       =  3.14159265358979323846f; // Pi
-const FLOAT g_2_PI     =  6.28318530717958623200f; // 2 * Pi
-const FLOAT g_PI_DIV_2 =  1.57079632679489655800f; // Pi / 2
-const FLOAT g_PI_DIV_4 =  0.78539816339744827900f; // Pi / 4
-const FLOAT g_INV_PI   =  0.31830988618379069122f; // 1 / Pi
-const FLOAT g_DEGTORAD =  0.01745329251994329547f; // Degrees to Radians
-const FLOAT g_RADTODEG = 57.29577951308232286465f; // Radians to Degrees
-const FLOAT g_HUGE     =  1.0e+38f;                // Huge number for FLOAT
-const FLOAT g_EPSILON  =  1.0e-5f;                 // Tolerance for FLOATs
-
-
-
-
-//-----------------------------------------------------------------------------
-// Fuzzy compares (within tolerance)
-//-----------------------------------------------------------------------------
-//>>> func.h IsZero()
-inline bool D3DMath_IsZero( FLOAT a, FLOAT fTol = g_EPSILON )
-{ return ( a <= 0.0f ) ? ( a >= -fTol ) : ( a <= fTol ); }
-
-
-
-
-//-----------------------------------------------------------------------------
-// Matrix functions
-//-----------------------------------------------------------------------------
-//>>> matrix.h MultiplyMatrices()
-VOID    D3DMath_MatrixMultiply( D3DMATRIX& q, D3DMATRIX& a, D3DMATRIX& b );
-//>>> matrix.h Matrix::Invert()
-HRESULT D3DMath_MatrixInvert( D3DMATRIX& q, D3DMATRIX& a );
-
-
-
-
-//-----------------------------------------------------------------------------
-// Vector functions
-//-----------------------------------------------------------------------------
-
-//>>> matrix.h MatrixVectorMultiply()
-HRESULT D3DMath_VectorMatrixMultiply( D3DVECTOR& vDest, D3DVECTOR& vSrc,
-                                      D3DMATRIX& mat);
-// TODO
-HRESULT D3DMath_VertexMatrixMultiply( D3DVERTEX& vDest, D3DVERTEX& vSrc,
-                                      D3DMATRIX& mat );
-
-
-
-
-//-----------------------------------------------------------------------------
-// Quaternion functions
-//-----------------------------------------------------------------------------
-
-// UNUSED
-
-
-VOID D3DMath_QuaternionFromRotation( FLOAT& x, FLOAT& y, FLOAT& z, FLOAT& w,
-                                     D3DVECTOR& v, FLOAT fTheta );
-VOID D3DMath_RotationFromQuaternion( D3DVECTOR& v, FLOAT& fTheta,
-                                     FLOAT x, FLOAT y, FLOAT z, FLOAT w );
-VOID D3DMath_QuaternionFromAngles( FLOAT& x, FLOAT& y, FLOAT& z, FLOAT& w,
-                                   FLOAT fYaw, FLOAT fPitch, FLOAT fRoll );
-VOID D3DMath_MatrixFromQuaternion( D3DMATRIX& mat, FLOAT x, FLOAT y, FLOAT z,
-                                   FLOAT w );
-VOID D3DMath_QuaternionFromMatrix( FLOAT &x, FLOAT &y, FLOAT &z, FLOAT &w,
-                                   D3DMATRIX& mat );
-VOID D3DMath_QuaternionMultiply( FLOAT& Qx, FLOAT& Qy, FLOAT& Qz, FLOAT& Qw,
-                                 FLOAT Ax, FLOAT Ay, FLOAT Az, FLOAT Aw,
-                                 FLOAT Bx, FLOAT By, FLOAT Bz, FLOAT Bw );
-VOID D3DMath_QuaternionSlerp( FLOAT& Qx, FLOAT& Qy, FLOAT& Qz, FLOAT& Qw,
-                              FLOAT Ax, FLOAT Ay, FLOAT Az, FLOAT Aw,
-                              FLOAT Bx, FLOAT By, FLOAT Bz, FLOAT Bw,
-                              FLOAT fAlpha );
-
-
diff --git a/src/old/d3dres.h b/src/old/d3dres.h
deleted file mode 100644
index 0259d86..0000000
--- a/src/old/d3dres.h
+++ /dev/null
@@ -1,55 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-//-----------------------------------------------------------------------------
-// File: D3DRes.h
-//
-// Desc: Resource definitions required by the CD3DApplication class.
-//       Any application using the CD3DApplication class must include resources
-//       with the following identifiers.
-//
-// Copyright (c) 1999 Microsoft Corporation. All rights reserved.
-//-----------------------------------------------------------------------------
-
-#pragma once
-
-#define IDI_MAIN_ICON          101 // Application icon
-#define IDR_MAIN_ACCEL         113 // Keyboard accelerator
-#define IDR_MENU               141 // Application menu
-#define IDR_POPUP              142 // Popup menu
-#define IDD_ABOUT              143 // About dialog box
-#define IDD_CHANGEDEVICE       144 // "Change Device" dialog box
-#define IDC_CURSORHAND         149
-#define IDC_CURSORSCROLLL      150
-#define IDC_CURSORSCROLLR      151
-#define IDC_CURSORSCROLLU      152
-#define IDC_CURSORSCROLLD      153
-#define IDC_CURSORTARGET       154
-
-#define IDC_DEVICE_COMBO      1000 // Device combobox for "Change Device" dlg
-#define IDC_MODE_COMBO        1001 // Mode combobox for "Change Device" dlg
-#define IDC_WINDOWED_CHECKBOX 1012 // Checkbox for windowed-mode
-#define IDC_STEREO_CHECKBOX   1013 // Checkbox for stereo modes
-#define IDC_FULLSCREEN_TEXT   1014 // Group box text label
-
-#define IDM_ABOUT            40001 // Command to invoke About dlg
-#define IDM_CHANGEDEVICE     40002 // Command to invoke "Change Device" dlg
-#define IDM_TOGGLEFULLSCREEN 40003 // Command to toggle fullscreen mode
-#define IDM_TOGGLESTART      40004 // Command to toggle frame animation
-#define IDM_SINGLESTEP       40005 // Command to single step frame animation
-#define IDM_EXIT             40006 // Command to exit the application
-
-
diff --git a/src/old/d3dtextr.cpp b/src/old/d3dtextr.cpp
deleted file mode 100644
index 4885457..0000000
--- a/src/old/d3dtextr.cpp
+++ /dev/null
@@ -1,1081 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-//-----------------------------------------------------------------------------
-// File: D3DTextr.cpp
-//
-// Desc: Functions to manage textures, including creating (loading from a
-//       file), restoring lost surfaces, invalidating, and destroying.
-//
-//       Note: the implementation of these fucntions maintain an internal list
-//       of loaded textures. After creation, individual textures are referenced
-//       via their ASCII names.
-//
-// Copyright (c) 1996-1999 Microsoft Corporation. All rights reserved
-//-----------------------------------------------------------------------------
-#include <tchar.h>
-#include <stdio.h>
-#include <algorithm>
-using std::min;
-#include "old/d3dtextr.h"
-#include "old/d3dutil.h"
-#include "common/language.h"
-#include "common/misc.h"
-
-
-
-
-//-----------------------------------------------------------------------------
-// Macros, function prototypes and static variable
-//-----------------------------------------------------------------------------
-static TCHAR    g_strTexturePath[512] = _T(""); // Path for files
-static bool     g_bDebugMode = false;
-
-
-
-void D3DTextr_SetDebugMode(bool bDebug)
-{
-    g_bDebugMode = bDebug;
-}
-
-
-
-//-----------------------------------------------------------------------------
-// Name: TextureContainer
-// Desc: Linked list structure to hold info per texture
-//-----------------------------------------------------------------------------
-struct TextureContainer
-{
-    TextureContainer* m_pNext; // Linked list ptr
-
-    TCHAR   m_strName[80];     // Name of texture (doubles as image filename)
-    DWORD   m_dwWidth;
-    DWORD   m_dwHeight;
-    DWORD   m_dwStage;         // Texture stage (for multitexture devices)
-    DWORD   m_dwBPP;
-    DWORD   m_dwFlags;
-    bool    m_bHasAlpha;
-
-    LPDIRECTDRAWSURFACE7 m_pddsSurface; // Surface of the texture
-    HBITMAP m_hbmBitmap;       // Bitmap containing texture image
-    DWORD*  m_pRGBAData;
-
-public:
-    HRESULT LoadImageData();
-    HRESULT LoadBitmapFile( TCHAR* strPathname );
-    HRESULT LoadTargaFile( TCHAR* strPathname, TCHAR* strFilename );
-    HRESULT Restore( LPDIRECT3DDEVICE7 pd3dDevice );
-    HRESULT CopyBitmapToSurface();
-    HRESULT CopyRGBADataToSurface();
-
-    TextureContainer( TCHAR* strName, DWORD dwStage, DWORD dwFlags );
-    ~TextureContainer();
-};
-
-// Local list of textures
-static TextureContainer* g_ptcTextureList = NULL;
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: CD3DTextureManager
-// Desc: Class used to automatically construct and destruct the static
-//       texture engine class.
-//-----------------------------------------------------------------------------
-class CD3DTextureManager
-{
-public:
-    CD3DTextureManager() {}
-    ~CD3DTextureManager() { if( g_ptcTextureList ) delete g_ptcTextureList; }
-};
-
-// Global instance
-CD3DTextureManager g_StaticTextureEngine;
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: struct TEXTURESEARCHINFO
-// Desc: Structure used to search for texture formats
-//-----------------------------------------------------------------------------
-struct TEXTURESEARCHINFO
-{
-    DWORD dwDesiredBPP;   // Input for texture format search
-    bool  bUseAlpha;
-    bool  bUsePalette;
-    bool  bFoundGoodFormat;
-
-    DDPIXELFORMAT* pddpf; // Output of texture format search
-};
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: TextureSearchCallback()
-// Desc: Enumeration callback routine to find a best-matching texture format.
-//       The param data is the DDPIXELFORMAT of the best-so-far matching
-//       texture. Note: the desired BPP is passed in the dwSize field, and the
-//       default BPP is passed in the dwFlags field.
-//-----------------------------------------------------------------------------
-static HRESULT CALLBACK TextureSearchCallback( DDPIXELFORMAT* pddpf,
-                                               VOID* param )
-{
-    if( NULL==pddpf || NULL==param )
-        return DDENUMRET_OK;
-
-    TEXTURESEARCHINFO* ptsi = (TEXTURESEARCHINFO*)param;
-
-    // Skip any funky modes
-    if( pddpf->dwFlags & (DDPF_LUMINANCE|DDPF_BUMPLUMINANCE|DDPF_BUMPDUDV) )
-        return DDENUMRET_OK;
-
-    // Check for palettized formats
-    if( ptsi->bUsePalette )
-    {
-        if( !( pddpf->dwFlags & DDPF_PALETTEINDEXED8 ) )
-            return DDENUMRET_OK;
-
-        // Accept the first 8-bit palettized format we get
-        memcpy( ptsi->pddpf, pddpf, sizeof(DDPIXELFORMAT) );
-        ptsi->bFoundGoodFormat = true;
-        return DDENUMRET_CANCEL;
-    }
-
-    // Else, skip any paletized formats (all modes under 16bpp)
-    if( pddpf->dwRGBBitCount < 16 )
-        return DDENUMRET_OK;
-
-    // Skip any FourCC formats
-    if( pddpf->dwFourCC != 0 )
-        return DDENUMRET_OK;
-
-    // Skip any ARGB 4444 formats (which are best used for pre-authored
-    // content designed speciafically for an ARGB 4444 format).
-    if( pddpf->dwRGBAlphaBitMask == 0x0000f000 )
-        return DDENUMRET_OK;
-
-    // Make sure current alpha format agrees with requested format type
-    if( (ptsi->bUseAlpha==true) && !(pddpf->dwFlags&DDPF_ALPHAPIXELS) )
-        return DDENUMRET_OK;
-    if( (ptsi->bUseAlpha==false) && (pddpf->dwFlags&DDPF_ALPHAPIXELS) )
-        return DDENUMRET_OK;
-
-    // Check if we found a good match
-    if( pddpf->dwRGBBitCount == ptsi->dwDesiredBPP )
-    {
-        memcpy( ptsi->pddpf, pddpf, sizeof(DDPIXELFORMAT) );
-        ptsi->bFoundGoodFormat = true;
-        return DDENUMRET_CANCEL;
-    }
-
-    return DDENUMRET_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: FindTexture()
-// Desc: Searches the internal list of textures for a texture specified by
-//       its name. Returns the structure associated with that texture.
-//-----------------------------------------------------------------------------
-static TextureContainer* FindTexture( TCHAR* strTextureName )
-{
-    TextureContainer* ptcTexture = g_ptcTextureList;
-
-    while( ptcTexture )
-    {
-        if( !lstrcmpi( strTextureName, ptcTexture->m_strName ) )
-            return ptcTexture;
-        ptcTexture = ptcTexture->m_pNext;
-    }
-
-    return NULL;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: TextureContainer()
-// Desc: Constructor for a texture object
-//-----------------------------------------------------------------------------
-TextureContainer::TextureContainer( TCHAR* strName, DWORD dwStage,
-                                    DWORD dwFlags )
-{
-    lstrcpy( m_strName, strName );
-    m_dwWidth     = 0;
-    m_dwHeight    = 0;
-    m_dwStage     = dwStage;
-    m_dwBPP       = 0;
-    m_dwFlags     = dwFlags;
-    m_bHasAlpha   = 0;
-
-    m_pddsSurface = NULL;
-    m_hbmBitmap   = NULL;
-    m_pRGBAData   = NULL;
-
-    // Add the texture to the head of the global texture list
-    m_pNext = g_ptcTextureList;
-    g_ptcTextureList = this;
-
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: ~TextureContainer()
-// Desc: Destructs the contents of the texture container
-//-----------------------------------------------------------------------------
-TextureContainer::~TextureContainer()
-{
-    SAFE_RELEASE( m_pddsSurface );
-    SAFE_DELETE(  m_pRGBAData );
-    DeleteObject( m_hbmBitmap );
-
-    // Remove the texture container from the global list
-    if( g_ptcTextureList == this )
-        g_ptcTextureList = m_pNext;
-    else
-    {
-        for( TextureContainer* ptc=g_ptcTextureList; ptc; ptc=ptc->m_pNext )
-            if( ptc->m_pNext == this )
-                ptc->m_pNext = m_pNext;
-    }
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: LoadImageData()
-// Desc: Loads the texture map's image data
-//-----------------------------------------------------------------------------
-HRESULT TextureContainer::LoadImageData()
-{
-    TCHAR*      strExtension;
-    TCHAR       strMetaname[256];
-    TCHAR       strFilename[256];
-
-    if ( g_bDebugMode )
-    {
-        if ( _tcsrchr( m_strName, _T('\\') ) == 0 )
-        {
-            lstrcpy( strMetaname, "" );
-            lstrcpy( strFilename, g_strTexturePath );
-            lstrcat( strFilename, m_strName );
-        }
-        else
-        {
-            lstrcpy( strMetaname, "" );
-            lstrcpy( strFilename, m_strName );
-        }
-    }
-    else
-    {
-        if ( _tcsrchr( m_strName, _T('\\') ) == 0 )
-        {
-#if _SCHOOL
-            lstrcpy( strMetaname, "ceebot1.dat" );
-#else
-            lstrcpy( strMetaname, "colobot1.dat" );
-#endif
-            lstrcpy( strFilename, m_strName );
-        }
-        else
-        {
-            lstrcpy( strMetaname, "" );
-            lstrcpy( strFilename, m_strName );
-        }
-    }
-
-    if ( !g_metafile.IsExist(strMetaname, strFilename) )
-    {
-        return DDERR_NOTFOUND;
-    }
-
-    // Get the filename extension
-    if ( NULL == ( strExtension = _tcsrchr( m_strName, _T('.') ) ) )
-    {
-        return DDERR_UNSUPPORTED;
-    }
-
-    // Load bitmap files
-    if ( strMetaname[0] == 0 && !lstrcmpi( strExtension, _T(".bmp") ) )
-    {
-        return LoadBitmapFile( strFilename );
-    }
-
-    // Load targa files
-    if ( !lstrcmpi( strExtension, _T(".tga") ) )
-    {
-        return LoadTargaFile( strMetaname, strFilename );
-    }
-
-    // Can add code here to check for other file formats before failing
-    return DDERR_UNSUPPORTED;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: LoadBitmapFile()
-// Desc: Loads data from a .bmp file, and stores it in a bitmap structure.
-//-----------------------------------------------------------------------------
-HRESULT TextureContainer::LoadBitmapFile( TCHAR* strPathname )
-{
-    // Try to load the bitmap as a file
-    m_hbmBitmap = (HBITMAP)LoadImage( NULL, strPathname, IMAGE_BITMAP, 0, 0,
-                                      LR_LOADFROMFILE|LR_CREATEDIBSECTION );
-    if( m_hbmBitmap )
-        return S_OK;
-
-    return DDERR_NOTFOUND;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: LoadTargaFile()
-// Desc: Loads RGBA data from a .tga file, and stores it in allocated memory
-//       for the specified texture container
-//-----------------------------------------------------------------------------
-HRESULT TextureContainer::LoadTargaFile( TCHAR* strMetaname, TCHAR* strFilename )
-{
-    if( g_metafile.Open(strMetaname, strFilename) != 0 )
-        return E_FAIL;
-
-    struct TargaHeader
-    {
-        BYTE IDLength;
-        BYTE ColormapType;
-        BYTE ImageType;
-        BYTE ColormapSpecification[5];
-        WORD XOrigin;
-        WORD YOrigin;
-        WORD ImageWidth;
-        WORD ImageHeight;
-        BYTE PixelDepth;
-        BYTE ImageDescriptor;
-    } tga;
-
-    g_metafile.Read(&tga, sizeof(TargaHeader));
-
-    // Only true color, non-mapped images are supported
-    if( ( 0 != tga.ColormapType ) ||
-        ( tga.ImageType != 10 && tga.ImageType != 2 ) )
-    {
-        g_metafile.Close();
-        return E_FAIL;
-    }
-
-    // Skip the ID field. The first byte of the header is the length of this field
-    if( tga.IDLength )
-    {
-        g_metafile.Seek(tga.IDLength);
-    }
-
-    m_dwWidth   = tga.ImageWidth;
-    m_dwHeight  = tga.ImageHeight;
-    m_dwBPP     = tga.PixelDepth;
-    m_pRGBAData = new DWORD[m_dwWidth*m_dwHeight];
-
-    if( m_pRGBAData == NULL )
-    {
-        g_metafile.Close();
-        return E_FAIL;
-    }
-
-    for( DWORD y=0; y<m_dwHeight; y++ )
-    {
-        DWORD dwOffset = y*m_dwWidth;
-
-        if( 0 == ( tga.ImageDescriptor & 0x0010 ) )
-            dwOffset = (m_dwHeight-y-1)*m_dwWidth;
-
-        for( DWORD x=0; x<m_dwWidth; x )
-        {
-            if( tga.ImageType == 10 )
-            {
-                BYTE PacketInfo = g_metafile.GetByte();
-                WORD PacketType = 0x80 & PacketInfo;
-                WORD PixelCount = ( 0x007f & PacketInfo ) + 1;
-
-                if( PacketType )
-                {
-                    DWORD b = g_metafile.GetWord();
-                    DWORD g = g_metafile.GetWord();
-                    DWORD r = g_metafile.GetWord();
-                    DWORD a = 0xff;
-                    if( m_dwBPP == 32 )
-                        a = g_metafile.GetWord();
-
-                    while( PixelCount-- )
-                    {
-                        m_pRGBAData[dwOffset+x] = (r<<24L)+(g<<16L)+(b<<8L)+(a);
-                        x++;
-                    }
-                }
-                else
-                {
-                    while( PixelCount-- )
-                    {
-                        BYTE b = g_metafile.GetByte();
-                        BYTE g = g_metafile.GetByte();
-                        BYTE r = g_metafile.GetByte();
-                        BYTE a = 0xff;
-                        if( m_dwBPP == 32 )
-                            a = g_metafile.GetByte();
-
-                        m_pRGBAData[dwOffset+x] = (r<<24L)+(g<<16L)+(b<<8L)+(a);
-                        x++;
-                    }
-                }
-            }
-            else
-            {
-                BYTE b = g_metafile.GetByte();
-                BYTE g = g_metafile.GetByte();
-                BYTE r = g_metafile.GetByte();
-                BYTE a = 0xff;
-                if( m_dwBPP == 32 )
-                    a = g_metafile.GetByte();
-
-                m_pRGBAData[dwOffset+x] = (r<<24L)+(g<<16L)+(b<<8L)+(a);
-                x++;
-            }
-        }
-    }
-
-    g_metafile.Close();
-
-    // Check for alpha content
-    for( DWORD i=0; i<(m_dwWidth*m_dwHeight); i++ )
-    {
-//?     if( m_pRGBAData[i] & 0x000000ff != 0xff )
-        if( (m_pRGBAData[i] & 0x000000ff) != 0xff )  // erreur corrig�e !
-        {
-            m_bHasAlpha = true;
-            break;
-        }
-    }
-
-    return S_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: Restore()
-// Desc: Rebuilds the texture surface using the new device.
-//-----------------------------------------------------------------------------
-HRESULT TextureContainer::Restore( LPDIRECT3DDEVICE7 pd3dDevice )
-{
-    // Release any previously created objects
-    SAFE_RELEASE( m_pddsSurface );
-
-    // Check params
-    if( NULL == pd3dDevice )
-        return DDERR_INVALIDPARAMS;
-
-    // Get the device caps
-    D3DDEVICEDESC7 ddDesc;
-    if( FAILED( pd3dDevice->GetCaps( &ddDesc) ) )
-        return E_FAIL;
-
-    // Setup the new surface desc
-    DDSURFACEDESC2 ddsd;
-    D3DUtil_InitSurfaceDesc( ddsd );
-    ddsd.dwFlags         = DDSD_CAPS|DDSD_HEIGHT|DDSD_WIDTH|
-                           DDSD_PIXELFORMAT|DDSD_TEXTURESTAGE;
-    ddsd.ddsCaps.dwCaps  = DDSCAPS_TEXTURE;
-    ddsd.dwTextureStage  = m_dwStage;
-    ddsd.dwWidth         = m_dwWidth;
-    ddsd.dwHeight        = m_dwHeight;
-
-    // Turn on texture management for hardware devices
-    if( ddDesc.deviceGUID == IID_IDirect3DHALDevice )
-        ddsd.ddsCaps.dwCaps2 = DDSCAPS2_TEXTUREMANAGE;
-    else if( ddDesc.deviceGUID == IID_IDirect3DTnLHalDevice )
-        ddsd.ddsCaps.dwCaps2 = DDSCAPS2_TEXTUREMANAGE;
-    else
-        ddsd.ddsCaps.dwCaps |= DDSCAPS_SYSTEMMEMORY;
-
-    // Adjust width and height to be powers of 2, if the device requires it
-    if( ddDesc.dpcTriCaps.dwTextureCaps & D3DPTEXTURECAPS_POW2 )
-    {
-        for( ddsd.dwWidth=1;  m_dwWidth>ddsd.dwWidth;   ddsd.dwWidth<<=1 );
-        for( ddsd.dwHeight=1; m_dwHeight>ddsd.dwHeight; ddsd.dwHeight<<=1 );
-    }
-
-    // Limit max texture sizes, if the driver can't handle large textures
-    DWORD dwMaxWidth  = ddDesc.dwMaxTextureWidth;
-    DWORD dwMaxHeight = ddDesc.dwMaxTextureHeight;
-    ddsd.dwWidth  = min( ddsd.dwWidth,  ( dwMaxWidth  ? dwMaxWidth  : 256 ) );
-    ddsd.dwHeight = min( ddsd.dwHeight, ( dwMaxHeight ? dwMaxHeight : 256 ) );
-
-    // Make the texture square, if the driver requires it
-    if( ddDesc.dpcTriCaps.dwTextureCaps & D3DPTEXTURECAPS_SQUAREONLY )
-    {
-        if( ddsd.dwWidth > ddsd.dwHeight ) ddsd.dwHeight = ddsd.dwWidth;
-        else                               ddsd.dwWidth  = ddsd.dwHeight;
-    }
-
-    // Setup the structure to be used for texture enumration.
-    TEXTURESEARCHINFO tsi;
-    tsi.bFoundGoodFormat = false;
-    tsi.pddpf            = &ddsd.ddpfPixelFormat;
-    tsi.dwDesiredBPP     = m_dwBPP;
-    tsi.bUsePalette      = ( m_dwBPP <= 8 );
-    tsi.bUseAlpha        = m_bHasAlpha;
-    if( m_dwFlags & D3DTEXTR_16BITSPERPIXEL )
-        tsi.dwDesiredBPP = 16;
-    else if( m_dwFlags & D3DTEXTR_32BITSPERPIXEL )
-        tsi.dwDesiredBPP = 32;
-
-    if( m_dwFlags & (D3DTEXTR_TRANSPARENTWHITE|D3DTEXTR_TRANSPARENTBLACK) )
-    {
-        if( tsi.bUsePalette )
-        {
-            if( ddDesc.dpcTriCaps.dwTextureCaps & D3DPTEXTURECAPS_ALPHAPALETTE )
-            {
-                tsi.bUseAlpha   = true;
-                tsi.bUsePalette = true;
-            }
-            else
-            {
-                tsi.bUseAlpha   = true;
-                tsi.bUsePalette = false;
-            }
-        }
-    }
-
-    // Enumerate the texture formats, and find the closest device-supported
-    // texture pixel format
-    pd3dDevice->EnumTextureFormats( TextureSearchCallback, &tsi );
-
-    // If we couldn't find a format, let's try a default format
-    if( false == tsi.bFoundGoodFormat )
-    {
-        tsi.bUsePalette  = false;
-        tsi.dwDesiredBPP = 16;
-        pd3dDevice->EnumTextureFormats( TextureSearchCallback, &tsi );
-
-        // If we still fail, we cannot create this texture
-        if( false == tsi.bFoundGoodFormat )
-            return E_FAIL;
-    }
-
-    // Get the DirectDraw interface for creating surfaces
-    LPDIRECTDRAW7        pDD;
-    LPDIRECTDRAWSURFACE7 pddsRender;
-    pd3dDevice->GetRenderTarget( &pddsRender );
-    pddsRender->GetDDInterface( (VOID**)&pDD );
-    pddsRender->Release();
-
-    // Create a new surface for the texture
-    HRESULT hr = pDD->CreateSurface( &ddsd, &m_pddsSurface, NULL );
-
-    // Done with DDraw
-    pDD->Release();
-
-    if( FAILED(hr) )
-        return hr;
-
-    // For bitmap-based textures, copy the bitmap image.
-    if( m_hbmBitmap )
-        return CopyBitmapToSurface();
-
-    if( m_pRGBAData )
-        return CopyRGBADataToSurface();
-
-    // At this point, code can be added to handle other file formats (such as
-    // .dds files, .jpg files, etc.).
-    return S_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: CopyBitmapToSurface()
-// Desc: Copies the image of a bitmap into a surface
-//-----------------------------------------------------------------------------
-HRESULT TextureContainer::CopyBitmapToSurface()
-{
-    // Get a DDraw object to create a temporary surface
-    LPDIRECTDRAW7 pDD;
-    m_pddsSurface->GetDDInterface( (VOID**)&pDD );
-
-    // Get the bitmap structure (to extract width, height, and bpp)
-    BITMAP bm;
-    GetObject( m_hbmBitmap, sizeof(BITMAP), &bm );
-
-    // Setup the new surface desc
-    DDSURFACEDESC2 ddsd;
-    ddsd.dwSize = sizeof(ddsd);
-    m_pddsSurface->GetSurfaceDesc( &ddsd );
-    ddsd.dwFlags          = DDSD_CAPS|DDSD_HEIGHT|DDSD_WIDTH|DDSD_PIXELFORMAT|
-                            DDSD_TEXTURESTAGE;
-    ddsd.ddsCaps.dwCaps   = DDSCAPS_TEXTURE|DDSCAPS_SYSTEMMEMORY;
-    ddsd.ddsCaps.dwCaps2  = 0L;
-    ddsd.dwWidth          = bm.bmWidth;
-    ddsd.dwHeight         = bm.bmHeight;
-
-    // Create a new surface for the texture
-    LPDIRECTDRAWSURFACE7 pddsTempSurface;
-    HRESULT hr;
-    if( FAILED( hr = pDD->CreateSurface( &ddsd, &pddsTempSurface, NULL ) ) )
-    {
-        pDD->Release();
-        return hr;
-    }
-
-    // Get a DC for the bitmap
-    HDC hdcBitmap = CreateCompatibleDC( NULL );
-    if( NULL == hdcBitmap )
-    {
-        pddsTempSurface->Release();
-        pDD->Release();
-        return hr;
-    }
-    SelectObject( hdcBitmap, m_hbmBitmap );
-
-    // Handle palettized textures. Need to attach a palette
-    if( ddsd.ddpfPixelFormat.dwRGBBitCount == 8 )
-    {
-        LPDIRECTDRAWPALETTE  pPalette;
-        DWORD dwPaletteFlags = DDPCAPS_8BIT|DDPCAPS_ALLOW256;
-        DWORD pe[256];
-        WORD  wNumColors     = GetDIBColorTable( hdcBitmap, 0, 256, (RGBQUAD*)pe );
-
-        // Create the color table
-        for( WORD i=0; i<wNumColors; i++ )
-        {
-            pe[i] = RGB( GetBValue(pe[i]), GetGValue(pe[i]), GetRValue(pe[i]) );
-
-            // Handle textures with transparent pixels
-            if( m_dwFlags & (D3DTEXTR_TRANSPARENTWHITE|D3DTEXTR_TRANSPARENTBLACK) )
-            {
-                // Set alpha for opaque pixels
-                if( m_dwFlags & D3DTEXTR_TRANSPARENTBLACK )
-                {
-                    if( pe[i] != 0x00000000 )
-                        pe[i] |= 0xff000000;
-                }
-                else if( m_dwFlags & D3DTEXTR_TRANSPARENTWHITE )
-                {
-                    if( pe[i] != 0x00ffffff )
-                        pe[i] |= 0xff000000;
-                }
-            }
-        }
-        // Add DDPCAPS_ALPHA flag for textures with transparent pixels
-        if( m_dwFlags & (D3DTEXTR_TRANSPARENTWHITE|D3DTEXTR_TRANSPARENTBLACK) )
-            dwPaletteFlags |= DDPCAPS_ALPHA;
-
-        // Create & attach a palette
-        pDD->CreatePalette( dwPaletteFlags, (PALETTEENTRY*)pe, &pPalette, NULL );
-        pddsTempSurface->SetPalette( pPalette );
-        m_pddsSurface->SetPalette( pPalette );
-        SAFE_RELEASE( pPalette );
-    }
-
-    // Copy the bitmap image to the surface.
-    HDC hdcSurface;
-    if( SUCCEEDED( pddsTempSurface->GetDC( &hdcSurface ) ) )
-    {
-        BitBlt( hdcSurface, 0, 0, bm.bmWidth, bm.bmHeight, hdcBitmap, 0, 0,
-                SRCCOPY );
-        pddsTempSurface->ReleaseDC( hdcSurface );
-    }
-    DeleteDC( hdcBitmap );
-
-    // Copy the temp surface to the real texture surface
-    m_pddsSurface->Blt( NULL, pddsTempSurface, NULL, DDBLT_WAIT, NULL );
-
-    // Done with the temp surface
-    pddsTempSurface->Release();
-
-    // For textures with real alpha (not palettized), set transparent bits
-    if( ddsd.ddpfPixelFormat.dwRGBAlphaBitMask )
-    {
-        if( m_dwFlags & (D3DTEXTR_TRANSPARENTWHITE|D3DTEXTR_TRANSPARENTBLACK) )
-        {
-            // Lock the texture surface
-            DDSURFACEDESC2 ddsd;
-            ddsd.dwSize = sizeof(ddsd);
-            while( m_pddsSurface->Lock( NULL, &ddsd, 0, NULL ) ==
-                   DDERR_WASSTILLDRAWING );
-
-            DWORD dwAlphaMask = ddsd.ddpfPixelFormat.dwRGBAlphaBitMask;
-            DWORD dwRGBMask   = ( ddsd.ddpfPixelFormat.dwRBitMask |
-                                  ddsd.ddpfPixelFormat.dwGBitMask |
-                                  ddsd.ddpfPixelFormat.dwBBitMask );
-            DWORD dwColorkey  = 0x00000000; // Colorkey on black
-            if( m_dwFlags & D3DTEXTR_TRANSPARENTWHITE )
-                dwColorkey = dwRGBMask;     // Colorkey on white
-
-            // Add an opaque alpha value to each non-colorkeyed pixel
-            for( DWORD y=0; y<ddsd.dwHeight; y++ )
-            {
-                WORD*  p16 =  (WORD*)((BYTE*)ddsd.lpSurface + y*ddsd.lPitch);
-                DWORD* p32 = (DWORD*)((BYTE*)ddsd.lpSurface + y*ddsd.lPitch);
-
-                for( DWORD x=0; x<ddsd.dwWidth; x++ )
-                {
-                    if( ddsd.ddpfPixelFormat.dwRGBBitCount == 16 )
-                    {
-                        if( ( *p16 &= dwRGBMask ) != dwColorkey )
-                            *p16 |= dwAlphaMask;
-                        p16++;
-                    }
-                    if( ddsd.ddpfPixelFormat.dwRGBBitCount == 32 )
-                    {
-                        if( ( *p32 &= dwRGBMask ) != dwColorkey )
-                            *p32 |= dwAlphaMask;
-                        p32++;
-                    }
-                }
-            }
-            m_pddsSurface->Unlock( NULL );
-        }
-    }
-
-    pDD->Release();
-
-    return S_OK;;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: CopyRGBADataToSurface()
-// Desc: Invalidates the current texture objects and rebuilds new ones
-//       using the new device.
-//-----------------------------------------------------------------------------
-HRESULT TextureContainer::CopyRGBADataToSurface()
-{
-    // Get a DDraw object to create a temporary surface
-    LPDIRECTDRAW7 pDD;
-    m_pddsSurface->GetDDInterface( (VOID**)&pDD );
-
-    // Setup the new surface desc
-    DDSURFACEDESC2 ddsd;
-    ddsd.dwSize = sizeof(ddsd);
-    m_pddsSurface->GetSurfaceDesc( &ddsd );
-    ddsd.dwFlags         = DDSD_CAPS|DDSD_HEIGHT|DDSD_WIDTH|DDSD_PIXELFORMAT|
-                           DDSD_TEXTURESTAGE;
-    ddsd.ddsCaps.dwCaps  = DDSCAPS_TEXTURE|DDSCAPS_SYSTEMMEMORY;
-    ddsd.ddsCaps.dwCaps2 = 0L;
-    ddsd.dwWidth         = m_dwWidth;
-    ddsd.dwHeight        = m_dwHeight;
-
-    // Create a new surface for the texture
-    LPDIRECTDRAWSURFACE7 pddsTempSurface;
-    HRESULT hr;
-    if( FAILED( hr = pDD->CreateSurface( &ddsd, &pddsTempSurface, NULL ) ) )
-    {
-        pDD->Release();
-        return NULL;
-    }
-
-    while( pddsTempSurface->Lock( NULL, &ddsd, 0, 0 ) == DDERR_WASSTILLDRAWING );
-    DWORD lPitch = ddsd.lPitch;
-    BYTE* pBytes = (BYTE*)ddsd.lpSurface;
-
-    DWORD dwRMask = ddsd.ddpfPixelFormat.dwRBitMask;
-    DWORD dwGMask = ddsd.ddpfPixelFormat.dwGBitMask;
-    DWORD dwBMask = ddsd.ddpfPixelFormat.dwBBitMask;
-    DWORD dwAMask = ddsd.ddpfPixelFormat.dwRGBAlphaBitMask;
-
-    DWORD dwRShiftL = 8, dwRShiftR = 0;
-    DWORD dwGShiftL = 8, dwGShiftR = 0;
-    DWORD dwBShiftL = 8, dwBShiftR = 0;
-    DWORD dwAShiftL = 8, dwAShiftR = 0;
-
-    DWORD dwMask;
-    for( dwMask=dwRMask; dwMask && !(dwMask&0x1); dwMask>>=1 ) dwRShiftR++;
-    for( ; dwMask; dwMask>>=1 ) dwRShiftL--;
-
-    for( dwMask=dwGMask; dwMask && !(dwMask&0x1); dwMask>>=1 ) dwGShiftR++;
-    for( ; dwMask; dwMask>>=1 ) dwGShiftL--;
-
-    for( dwMask=dwBMask; dwMask && !(dwMask&0x1); dwMask>>=1 ) dwBShiftR++;
-    for( ; dwMask; dwMask>>=1 ) dwBShiftL--;
-
-    for( dwMask=dwAMask; dwMask && !(dwMask&0x1); dwMask>>=1 ) dwAShiftR++;
-    for( ; dwMask; dwMask>>=1 ) dwAShiftL--;
-
-    for( DWORD y=0; y<ddsd.dwHeight; y++ )
-    {
-        DWORD* pDstData32 = (DWORD*)pBytes;
-        WORD*  pDstData16 = (WORD*)pBytes;
-
-        for( DWORD x=0; x<ddsd.dwWidth; x++ )
-        {
-            DWORD dwPixel = m_pRGBAData[y*ddsd.dwWidth+x];
-
-            BYTE r = (BYTE)((dwPixel>>24)&0x000000ff);
-            BYTE g = (BYTE)((dwPixel>>16)&0x000000ff);
-            BYTE b = (BYTE)((dwPixel>> 8)&0x000000ff);
-            BYTE a = (BYTE)((dwPixel>> 0)&0x000000ff);
-
-            DWORD dr = ((r>>(dwRShiftL))<<dwRShiftR)&dwRMask;
-            DWORD dg = ((g>>(dwGShiftL))<<dwGShiftR)&dwGMask;
-            DWORD db = ((b>>(dwBShiftL))<<dwBShiftR)&dwBMask;
-            DWORD da = ((a>>(dwAShiftL))<<dwAShiftR)&dwAMask;
-
-            if( 32 == ddsd.ddpfPixelFormat.dwRGBBitCount )
-                pDstData32[x] = (DWORD)(dr+dg+db+da);
-            else
-                pDstData16[x] = (WORD)(dr+dg+db+da);
-        }
-
-        pBytes += ddsd.lPitch;
-    }
-
-    pddsTempSurface->Unlock(0);
-
-    // Copy the temp surface to the real texture surface
-    m_pddsSurface->Blt( NULL, pddsTempSurface, NULL, DDBLT_WAIT, NULL );
-
-    // Done with the temp objects
-    pddsTempSurface->Release();
-    pDD->Release();
-
-    return S_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DTextr_SetTexturePath()
-// Desc: Enumeration callback routine to find a best-matching texture format.
-//-----------------------------------------------------------------------------
-VOID D3DTextr_SetTexturePath( TCHAR* strTexturePath )
-{
-    if( NULL == strTexturePath )
-        strTexturePath = _T("");
-    lstrcpy( g_strTexturePath, strTexturePath );
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DTextr_CreateTextureFromFile()
-// Desc: Is passed a filename and creates a local Bitmap from that file.
-//       The texture can not be used until it is restored, however.
-//-----------------------------------------------------------------------------
-HRESULT D3DTextr_CreateTextureFromFile( TCHAR* strName, DWORD dwStage,
-                                        DWORD dwFlags )
-{
-    // Check parameters
-    if( NULL == strName )
-        return E_INVALIDARG;
-
-    // Check first to see if the texture is already loaded
-    if( NULL != FindTexture( strName ) )
-        return S_OK;
-
-    // Allocate and add the texture to the linked list of textures;
-    TextureContainer* ptcTexture = new TextureContainer( strName, dwStage,
-                                                         dwFlags );
-    if( NULL == ptcTexture )
-        return E_OUTOFMEMORY;
-
-    // Create a bitmap and load the texture file into it,
-    if( FAILED( ptcTexture->LoadImageData() ) )
-    {
-        delete ptcTexture;
-        return E_FAIL;
-    }
-
-    // Save the image's dimensions
-    if( ptcTexture->m_hbmBitmap )
-    {
-        BITMAP bm;
-        GetObject( ptcTexture->m_hbmBitmap, sizeof(BITMAP), &bm );
-        ptcTexture->m_dwWidth  = (DWORD)bm.bmWidth;
-        ptcTexture->m_dwHeight = (DWORD)bm.bmHeight;
-        ptcTexture->m_dwBPP    = (DWORD)bm.bmBitsPixel;
-    }
-
-    return S_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DTextr_CreateEmptyTexture()
-// Desc: Creates an empty texture.
-//-----------------------------------------------------------------------------
-HRESULT D3DTextr_CreateEmptyTexture( TCHAR* strName, DWORD dwWidth,
-                                     DWORD dwHeight, DWORD dwStage,
-                                     DWORD dwFlags )
-{
-    // Check parameters
-    if( NULL == strName )
-        return E_INVALIDARG;
-
-    // Check first to see if the texture is already loaded
-    if( NULL != FindTexture( strName ) )
-        return E_FAIL;
-
-    // Allocate and add the texture to the linked list of textures;
-    TextureContainer* ptcTexture = new TextureContainer( strName, dwStage,
-                                                         dwFlags );
-    if( NULL == ptcTexture )
-        return E_OUTOFMEMORY;
-
-    // Save dimensions
-    ptcTexture->m_dwWidth  = dwWidth;
-    ptcTexture->m_dwHeight = dwHeight;
-    ptcTexture->m_dwBPP    = 16;
-    if( ptcTexture->m_dwFlags & D3DTEXTR_32BITSPERPIXEL )
-        ptcTexture->m_dwBPP = 32;
-
-    // Save alpha usage flag
-    if( dwFlags & D3DTEXTR_CREATEWITHALPHA )
-        ptcTexture->m_bHasAlpha = true;
-
-    return S_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DTextr_Restore()
-// Desc: Invalidates the current texture objects and rebuilds new ones
-//       using the new device.
-//-----------------------------------------------------------------------------
-HRESULT D3DTextr_Restore( TCHAR* strName, LPDIRECT3DDEVICE7 pd3dDevice )
-{
-    TextureContainer* ptcTexture = FindTexture( strName );
-    if( NULL == ptcTexture )
-        return DDERR_NOTFOUND;
-
-    // Restore the texture (this recreates the new surface for this device).
-    return ptcTexture->Restore( pd3dDevice );
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DTextr_RestoreAllTextures()
-// Desc: This function is called when a mode is changed. It updates all
-//       texture objects to be valid with the new device.
-//-----------------------------------------------------------------------------
-HRESULT D3DTextr_RestoreAllTextures( LPDIRECT3DDEVICE7 pd3dDevice )
-{
-    TextureContainer* ptcTexture = g_ptcTextureList;
-
-    while( ptcTexture )
-    {
-        D3DTextr_Restore( ptcTexture->m_strName, pd3dDevice );
-        ptcTexture = ptcTexture->m_pNext;
-    }
-
-    return S_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DTextr_Invalidate()
-// Desc: Used to bump a texture out of (video) memory, this function
-//       actually destroys the d3dtexture and ddsurface of the texture
-//-----------------------------------------------------------------------------
-HRESULT D3DTextr_Invalidate( TCHAR* strName )
-{
-    TextureContainer* ptcTexture = FindTexture( strName );
-    if( NULL == ptcTexture )
-        return DDERR_NOTFOUND;
-
-    SAFE_RELEASE( ptcTexture->m_pddsSurface );
-
-    return S_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DTextr_InvalidateAllTextures()
-// Desc: This function is called when a mode is changed. It invalidates
-//       all texture objects so their device can be safely released.
-//-----------------------------------------------------------------------------
-HRESULT D3DTextr_InvalidateAllTextures()
-{
-    TextureContainer* ptcTexture = g_ptcTextureList;
-
-    while( ptcTexture )
-    {
-        SAFE_RELEASE( ptcTexture->m_pddsSurface );
-        ptcTexture = ptcTexture->m_pNext;
-    }
-
-    return S_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DTextr_DestroyTexture()
-// Desc: Frees the resources for the specified texture container
-//-----------------------------------------------------------------------------
-HRESULT D3DTextr_DestroyTexture( TCHAR* strName )
-{
-    TextureContainer* ptcTexture = FindTexture( strName );
-
-    SAFE_DELETE( ptcTexture );
-
-    return S_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DTextr_GetSurface()
-// Desc: Returns a pointer to a d3dSurface from the name of the texture
-//-----------------------------------------------------------------------------
-LPDIRECTDRAWSURFACE7 D3DTextr_GetSurface( TCHAR* strName )
-{
-    TextureContainer* ptcTexture = FindTexture( strName );
-
-    return ptcTexture ? ptcTexture->m_pddsSurface : NULL;
-}
-
-
-
-
-
diff --git a/src/old/d3dtextr.h b/src/old/d3dtextr.h
deleted file mode 100644
index ec0dc47..0000000
--- a/src/old/d3dtextr.h
+++ /dev/null
@@ -1,79 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-//-----------------------------------------------------------------------------
-// File: D3DTextr.h
-//
-// Desc: Functions to manage textures, including creating (loading from a
-//       file), restoring lost surfaces, invalidating, and destroying.
-//
-//       Note: the implementation of these fucntions maintain an internal list
-//       of loaded textures. After creation, individual textures are referenced
-//       via their ASCII names.
-//
-// Copyright (c) 1997-1999 Microsoft Corporation. All rights reserved
-//-----------------------------------------------------------------------------
-
-#pragma once
-
-#include <ddraw.h>
-#include <d3d.h>
-
-
-
-
-//-----------------------------------------------------------------------------
-// Access functions for loaded textures. Note: these functions search
-// an internal list of the textures, and use the texture associated with the
-// ASCII name.
-//-----------------------------------------------------------------------------
-LPDIRECTDRAWSURFACE7 D3DTextr_GetSurface( TCHAR* strName );
-
-
-
-
-//-----------------------------------------------------------------------------
-// Texture invalidation and restoration functions
-//-----------------------------------------------------------------------------
-HRESULT D3DTextr_Invalidate( TCHAR* strName );
-HRESULT D3DTextr_Restore( TCHAR* strName, LPDIRECT3DDEVICE7 pd3dDevice );
-HRESULT D3DTextr_InvalidateAllTextures();
-HRESULT D3DTextr_RestoreAllTextures( LPDIRECT3DDEVICE7 pd3dDevice );
-
-
-
-
-//-----------------------------------------------------------------------------
-// Texture creation and deletion functions
-//-----------------------------------------------------------------------------
-#define D3DTEXTR_TRANSPARENTWHITE 0x00000001
-#define D3DTEXTR_TRANSPARENTBLACK 0x00000002
-#define D3DTEXTR_32BITSPERPIXEL   0x00000004
-#define D3DTEXTR_16BITSPERPIXEL   0x00000008
-#define D3DTEXTR_CREATEWITHALPHA  0x00000010
-
-
-HRESULT D3DTextr_CreateTextureFromFile( TCHAR* strName, DWORD dwStage=0L,
-                                        DWORD dwFlags=0L );
-HRESULT D3DTextr_CreateEmptyTexture( TCHAR* strName, DWORD dwWidth,
-                                     DWORD dwHeight, DWORD dwStage,
-                                     DWORD dwFlags );
-HRESULT D3DTextr_DestroyTexture( TCHAR* strName );
-VOID    D3DTextr_SetTexturePath( TCHAR* strTexturePath );
-
-void    D3DTextr_SetDebugMode(bool bDebug);
-
-
diff --git a/src/old/d3dutil.cpp b/src/old/d3dutil.cpp
deleted file mode 100644
index bd4c7ac..0000000
--- a/src/old/d3dutil.cpp
+++ /dev/null
@@ -1,325 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-//-----------------------------------------------------------------------------
-// File: D3DUtil.cpp
-//
-// Desc: Shortcut macros and functions for using DX objects
-//
-//
-// Copyright (c) 1997-1999 Microsoft Corporation. All rights reserved
-//-----------------------------------------------------------------------------
-#include <math.h>
-#include <stdio.h>
-#include <tchar.h>
-#include "old/d3dutil.h"
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DUtil_GetDXSDKMediaPath()
-// Desc: Returns the DirectX SDK media path, as stored in the system registry
-//       during the SDK install.
-//-----------------------------------------------------------------------------
-const TCHAR* D3DUtil_GetDXSDKMediaPath()
-{
-    static TCHAR strNull[2] = _T("");
-    static TCHAR strPath[512];
-    HKEY  key;
-    DWORD type, size = 512;
-
-    // Open the appropriate registry key
-    LONG result = RegOpenKeyEx( HKEY_LOCAL_MACHINE,
-                                _T("Software\\Microsoft\\DirectX"),
-                                0, KEY_READ, &key );
-    if( ERROR_SUCCESS != result )
-        return strNull;
-
-    result = RegQueryValueEx( key, _T("DXSDK Samples Path"), NULL,
-                              &type, (BYTE*)strPath, &size );
-    RegCloseKey( key );
-
-    if( ERROR_SUCCESS != result )
-        return strNull;
-
-    lstrcat( strPath, _T("\\D3DIM\\Media\\") );
-
-    return strPath;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DUtil_InitSurfaceDesc()
-// Desc: Helper function called to build a DDSURFACEDESC2 structure,
-//       typically before calling CreateSurface() or GetSurfaceDesc()
-//-----------------------------------------------------------------------------
-VOID D3DUtil_InitSurfaceDesc( DDSURFACEDESC2& ddsd, DWORD dwFlags,
-                              DWORD dwCaps )
-{
-    ZeroMemory( &ddsd, sizeof(ddsd) );
-    ddsd.dwSize                 = sizeof(ddsd);
-    ddsd.dwFlags                = dwFlags;
-    ddsd.ddsCaps.dwCaps         = dwCaps;
-    ddsd.ddpfPixelFormat.dwSize = sizeof(DDPIXELFORMAT);
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DUtil_InitMaterial()
-// Desc: Helper function called to build a D3DMATERIAL7 structure
-//-----------------------------------------------------------------------------
-VOID D3DUtil_InitMaterial( D3DMATERIAL7& mtrl, FLOAT r, FLOAT g, FLOAT b,
-                           FLOAT a )
-{
-    ZeroMemory( &mtrl, sizeof(D3DMATERIAL7) );
-    mtrl.dcvDiffuse.r = mtrl.dcvAmbient.r = r;
-    mtrl.dcvDiffuse.g = mtrl.dcvAmbient.g = g;
-    mtrl.dcvDiffuse.b = mtrl.dcvAmbient.b = b;
-    mtrl.dcvDiffuse.a = mtrl.dcvAmbient.a = a;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DUtil_InitLight()
-// Desc: Initializes a D3DLIGHT7 structure
-//-----------------------------------------------------------------------------
-VOID D3DUtil_InitLight( D3DLIGHT7& light, D3DLIGHTTYPE ltType,
-                        FLOAT x, FLOAT y, FLOAT z )
-{
-    ZeroMemory( &light, sizeof(D3DLIGHT7) );
-    light.dltType        = ltType;
-    light.dcvDiffuse.r   = 1.0f;
-    light.dcvDiffuse.g   = 1.0f;
-    light.dcvDiffuse.b   = 1.0f;
-    light.dcvSpecular    = light.dcvDiffuse;
-    light.dvPosition.x   = light.dvDirection.x = x;
-    light.dvPosition.y   = light.dvDirection.y = y;
-    light.dvPosition.z   = light.dvDirection.z = z;
-    light.dvAttenuation0 = 1.0f;
-    light.dvRange        = D3DLIGHT_RANGE_MAX;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DUtil_SetViewMatrix()
-// Desc: Given an eye point, a lookat point, and an up vector, this
-//       function builds a 4x4 view matrix.
-//-----------------------------------------------------------------------------
-HRESULT D3DUtil_SetViewMatrix( D3DMATRIX& mat, D3DVECTOR& vFrom,
-                               D3DVECTOR& vAt, D3DVECTOR& vWorldUp )
-{
-    // Get the z basis vector, which points straight ahead. This is the
-    // difference from the eyepoint to the lookat point.
-    D3DVECTOR vView = vAt - vFrom;
-
-    FLOAT fLength = Magnitude( vView );
-    if( fLength < 1e-6f )
-        return E_INVALIDARG;
-
-    // Normalize the z basis vector
-    vView /= fLength;
-
-    // Get the dot product, and calculate the projection of the z basis
-    // vector onto the up vector. The projection is the y basis vector.
-    FLOAT fDotProduct = DotProduct( vWorldUp, vView );
-
-    D3DVECTOR vUp = vWorldUp - fDotProduct * vView;
-
-    // If this vector has near-zero length because the input specified a
-    // bogus up vector, let's try a default up vector
-    if( 1e-6f > ( fLength = Magnitude( vUp ) ) )
-    {
-        vUp = D3DVECTOR( 0.0f, 1.0f, 0.0f ) - vView.y * vView;
-
-        // If we still have near-zero length, resort to a different axis.
-        if( 1e-6f > ( fLength = Magnitude( vUp ) ) )
-        {
-            vUp = D3DVECTOR( 0.0f, 0.0f, 1.0f ) - vView.z * vView;
-
-            if( 1e-6f > ( fLength = Magnitude( vUp ) ) )
-                return E_INVALIDARG;
-        }
-    }
-
-    // Normalize the y basis vector
-    vUp /= fLength;
-
-    // The x basis vector is found simply with the cross product of the y
-    // and z basis vectors
-    D3DVECTOR vRight = CrossProduct( vUp, vView );
-
-    // Start building the matrix. The first three rows contains the basis
-    // vectors used to rotate the view to point at the lookat point
-    D3DUtil_SetIdentityMatrix( mat );
-    mat._11 = vRight.x;    mat._12 = vUp.x;    mat._13 = vView.x;
-    mat._21 = vRight.y;    mat._22 = vUp.y;    mat._23 = vView.y;
-    mat._31 = vRight.z;    mat._32 = vUp.z;    mat._33 = vView.z;
-
-    // Do the translation values (rotations are still about the eyepoint)
-    mat._41 = - DotProduct( vFrom, vRight );
-    mat._42 = - DotProduct( vFrom, vUp );
-    mat._43 = - DotProduct( vFrom, vView );
-
-    return S_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DUtil_SetProjectionMatrix()
-// Desc: Sets the passed in 4x4 matrix to a perpsective projection matrix built
-//       from the field-of-view (fov, in y), aspect ratio, near plane (D),
-//       and far plane (F). Note that the projection matrix is normalized for
-//       element [3][4] to be 1.0. This is performed so that W-based range fog
-//       will work correctly.
-//-----------------------------------------------------------------------------
-HRESULT D3DUtil_SetProjectionMatrix( D3DMATRIX& mat, FLOAT fFOV, FLOAT fAspect,
-                                     FLOAT fNearPlane, FLOAT fFarPlane )
-{
-    if( fabs(fFarPlane-fNearPlane) < 0.01f )
-        return E_INVALIDARG;
-    if( fabs(sin(fFOV/2)) < 0.01f )
-        return E_INVALIDARG;
-
-    FLOAT w = fAspect * ( cosf(fFOV/2)/sinf(fFOV/2) );
-    FLOAT h =   1.0f  * ( cosf(fFOV/2)/sinf(fFOV/2) );
-    FLOAT Q = fFarPlane / ( fFarPlane - fNearPlane );
-
-    ZeroMemory( &mat, sizeof(D3DMATRIX) );
-    mat._11 = w;
-    mat._22 = h;
-    mat._33 = Q;
-    mat._34 = 1.0f;
-    mat._43 = -Q*fNearPlane;
-
-    return S_OK;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DUtil_SetRotateXMatrix()
-// Desc: Create Rotation matrix about X axis
-//-----------------------------------------------------------------------------
-VOID D3DUtil_SetRotateXMatrix( D3DMATRIX& mat, FLOAT fRads )
-{
-    D3DUtil_SetIdentityMatrix( mat );
-    mat._22 =  cosf( fRads );
-    mat._23 =  sinf( fRads );
-    mat._32 = -sinf( fRads );
-    mat._33 =  cosf( fRads );
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DUtil_SetRotateYMatrix()
-// Desc: Create Rotation matrix about Y axis
-//-----------------------------------------------------------------------------
-VOID D3DUtil_SetRotateYMatrix( D3DMATRIX& mat, FLOAT fRads )
-{
-    D3DUtil_SetIdentityMatrix( mat );
-    mat._11 =  cosf( fRads );
-    mat._13 = -sinf( fRads );
-    mat._31 =  sinf( fRads );
-    mat._33 =  cosf( fRads );
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DUtil_SetRotateZMatrix()
-// Desc: Create Rotation matrix about Z axis
-//-----------------------------------------------------------------------------
-VOID D3DUtil_SetRotateZMatrix( D3DMATRIX& mat, FLOAT fRads )
-{
-    D3DUtil_SetIdentityMatrix( mat );
-    mat._11  =  cosf( fRads );
-    mat._12  =  sinf( fRads );
-    mat._21  = -sinf( fRads );
-    mat._22  =  cosf( fRads );
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: D3DUtil_SetRotationMatrix
-// Desc: Create a Rotation matrix about vector direction
-//-----------------------------------------------------------------------------
-VOID D3DUtil_SetRotationMatrix( D3DMATRIX& mat, D3DVECTOR& vDir, FLOAT fRads )
-{
-    FLOAT     fCos = cosf( fRads );
-    FLOAT     fSin = sinf( fRads );
-    D3DVECTOR v    = Normalize( vDir );
-
-    mat._11 = ( v.x * v.x ) * ( 1.0f - fCos ) + fCos;
-    mat._12 = ( v.x * v.y ) * ( 1.0f - fCos ) - (v.z * fSin);
-    mat._13 = ( v.x * v.z ) * ( 1.0f - fCos ) + (v.y * fSin);
-
-    mat._21 = ( v.y * v.x ) * ( 1.0f - fCos ) + (v.z * fSin);
-    mat._22 = ( v.y * v.y ) * ( 1.0f - fCos ) + fCos ;
-    mat._23 = ( v.y * v.z ) * ( 1.0f - fCos ) - (v.x * fSin);
-
-    mat._31 = ( v.z * v.x ) * ( 1.0f - fCos ) - (v.y * fSin);
-    mat._32 = ( v.z * v.y ) * ( 1.0f - fCos ) + (v.x * fSin);
-    mat._33 = ( v.z * v.z ) * ( 1.0f - fCos ) + fCos;
-
-    mat._14 = mat._24 = mat._34 = 0.0f;
-    mat._41 = mat._42 = mat._43 = 0.0f;
-    mat._44 = 1.0f;
-}
-
-
-
-
-//-----------------------------------------------------------------------------
-// Name: _DbgOut()
-// Desc: Outputs a message to the debug stream
-//-----------------------------------------------------------------------------
-HRESULT _DbgOut( TCHAR* strFile, DWORD dwLine, HRESULT hr, TCHAR* strMsg )
-{
-    TCHAR buffer[256];
-    wsprintf( buffer, _T("%s(%ld): "), strFile, dwLine );
-    OutputDebugString( buffer );
-    OutputDebugString( strMsg );
-
-    if( hr )
-    {
-        wsprintf( buffer, _T("(hr=%08lx)\n"), hr );
-        OutputDebugString( buffer );
-    }
-
-    OutputDebugString( _T("\n") );
-
-    return hr;
-}
-
-
-
diff --git a/src/old/d3dutil.h b/src/old/d3dutil.h
deleted file mode 100644
index 369c7db..0000000
--- a/src/old/d3dutil.h
+++ /dev/null
@@ -1,113 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-//-----------------------------------------------------------------------------
-// File: D3DUtil.h
-//
-// Desc: Helper functions and typing shortcuts for Direct3D programming.
-//
-// Copyright (c) 1997-1999 Microsoft Corporation. All rights reserved
-//-----------------------------------------------------------------------------
-
-#pragma once
-
-#include <ddraw.h>
-#include <d3d.h>
-
-
-
-
-//-----------------------------------------------------------------------------
-// Miscellaneous helper functions
-//-----------------------------------------------------------------------------
-const TCHAR* D3DUtil_GetDXSDKMediaPath();
-
-#define SAFE_DELETE(p)  { if(p) { delete (p);     (p)=NULL; } }
-#define SAFE_RELEASE(p) { if(p) { (p)->Release(); (p)=NULL; } }
-
-
-
-
-//-----------------------------------------------------------------------------
-// Short cut functions for creating and using DX structures
-//-----------------------------------------------------------------------------
-VOID D3DUtil_InitDeviceDesc( D3DDEVICEDESC7& ddDevDesc );
-VOID D3DUtil_InitSurfaceDesc( DDSURFACEDESC2& ddsd, DWORD dwFlags=0,
-                              DWORD dwCaps=0 );
-VOID D3DUtil_InitMaterial( D3DMATERIAL7& mtrl, FLOAT r=0.0f, FLOAT g=0.0f,
-                           FLOAT b=0.0f, FLOAT a=1.0f );
-VOID D3DUtil_InitLight( D3DLIGHT7& light, D3DLIGHTTYPE ltType,
-                        FLOAT x=0.0f, FLOAT y=0.0f, FLOAT z=0.0f );
-
-
-
-
-//-----------------------------------------------------------------------------
-// D3D Matrix functions. For performance reasons, some functions are inline.
-//-----------------------------------------------------------------------------
-HRESULT D3DUtil_SetViewMatrix( D3DMATRIX& mat, D3DVECTOR& vFrom,
-                               D3DVECTOR& vAt, D3DVECTOR& vUp );
-HRESULT D3DUtil_SetProjectionMatrix( D3DMATRIX& mat, FLOAT fFOV = 1.570795f,
-                                     FLOAT fAspect = 1.0f,
-                                     FLOAT fNearPlane = 1.0f,
-                                     FLOAT fFarPlane = 1000.0f );
-
-inline VOID D3DUtil_SetIdentityMatrix( D3DMATRIX& m )
-{
-    m._12 = m._13 = m._14 = m._21 = m._23 = m._24 = 0.0f;
-    m._31 = m._32 = m._34 = m._41 = m._42 = m._43 = 0.0f;
-    m._11 = m._22 = m._33 = m._44 = 1.0f;
-}
-
-inline VOID D3DUtil_SetTranslateMatrix( D3DMATRIX& m, FLOAT tx, FLOAT ty,
-                                        FLOAT tz )
-{ D3DUtil_SetIdentityMatrix( m ); m._41 = tx; m._42 = ty; m._43 = tz; }
-
-inline VOID D3DUtil_SetTranslateMatrix( D3DMATRIX& m, D3DVECTOR& v )
-{ D3DUtil_SetTranslateMatrix( m, v.x, v.y, v.z ); }
-
-inline VOID D3DUtil_SetScaleMatrix( D3DMATRIX& m, FLOAT sx, FLOAT sy,
-                                    FLOAT sz )
-{ D3DUtil_SetIdentityMatrix( m ); m._11 = sx; m._22 = sy; m._33 = sz; }
-
-inline VOID SetScaleMatrix( D3DMATRIX& m, D3DVECTOR& v )
-{ D3DUtil_SetScaleMatrix( m, v.x, v.y, v.z ); }
-
-VOID    D3DUtil_SetRotateXMatrix( D3DMATRIX& mat, FLOAT fRads );
-VOID    D3DUtil_SetRotateYMatrix( D3DMATRIX& mat, FLOAT fRads );
-VOID    D3DUtil_SetRotateZMatrix( D3DMATRIX& mat, FLOAT fRads );
-VOID    D3DUtil_SetRotationMatrix( D3DMATRIX& mat, D3DVECTOR& vDir,
-                                   FLOAT fRads );
-
-
-
-
-//-----------------------------------------------------------------------------
-// Debug printing support
-//-----------------------------------------------------------------------------
-
-HRESULT _DbgOut( TCHAR*, DWORD, HRESULT, TCHAR* );
-
-#if defined(DEBUG) | defined(_DEBUG)
-    #define DEBUG_MSG(str)    _DbgOut( __FILE__, (DWORD)__LINE__, 0, str )
-    #define DEBUG_ERR(hr,str) _DbgOut( __FILE__, (DWORD)__LINE__, hr, str )
-#else
-    #define DEBUG_MSG(str)    (0L)
-    #define DEBUG_ERR(hr,str) (hr)
-#endif
-
-
-
diff --git a/src/old/joystick.cpp b/src/old/joystick.cpp
deleted file mode 100644
index 269c09d..0000000
--- a/src/old/joystick.cpp
+++ /dev/null
@@ -1,244 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// joystick.cpp
-
-#define DIRECTINPUT_VERSION 0x0700
-
-#include <windows.h>
-#include <dinput.h>
-#include <stdio.h>
-
-#include "old/joystick.h"
-
-
-
-
-// Global variables.
-
-LPDIRECTINPUT7          g_pDI       = NULL;
-LPDIRECTINPUTDEVICE2    g_pJoystick = NULL;
-DIDEVCAPS               g_diDevCaps;
-
-
-
-
-
-// Called once for each enumerated joystick. If we find one, create a
-// device interface on it so we can play with it.
-
-bool CALLBACK EnumJoysticksCallback( const DIDEVICEINSTANCE* pdidInstance,
-                                     VOID* pContext )
-{
-    HRESULT hr;
-
-    // Obtain an interface to the enumerated joystick.
-    hr = g_pDI->CreateDeviceEx( pdidInstance->guidInstance, IID_IDirectInputDevice2,
-                                (VOID**)&g_pJoystick, NULL );
-
-    // If it failed, then we can't use this joystick. (Maybe the user unplugged
-    // it while we were in the middle of enumerating it.)
-    if( FAILED(hr) )
-        return DIENUM_CONTINUE;
-
-
-    // Stop enumeration. Note: we're just taking the first joystick we get. You
-    // could store all the enumerated joysticks and let the user pick.
-    return DIENUM_STOP;
-}
-
-
-// Callback function for enumerating the axes on a joystick.
-
-bool CALLBACK EnumAxesCallback( const DIDEVICEOBJECTINSTANCE* pdidoi,
-                                VOID* pContext )
-{
-    DIPROPRANGE diprg;
-    diprg.diph.dwSize       = sizeof(DIPROPRANGE);
-    diprg.diph.dwHeaderSize = sizeof(DIPROPHEADER);
-    diprg.diph.dwHow        = DIPH_BYOFFSET;
-    diprg.diph.dwObj        = pdidoi->dwOfs; // Specify the enumerated axis
-    diprg.lMin              = -1000;
-    diprg.lMax              = +1000;
-
-    // Set the range for the axis
-    if( FAILED( g_pJoystick->SetProperty( DIPROP_RANGE, &diprg.diph ) ) )
-        return DIENUM_STOP;
-
-#ifndef __MINGW32__ // FIXME Doesn't work under MinGW
-    // Set the UI to reflect what axes the joystick supports
-    switch( pdidoi->dwOfs )
-    {
-        case DIJOFS_X:
-            OutputDebugString("EnumAxesCallback -x\n");
-            break;
-        case DIJOFS_Y:
-            OutputDebugString("EnumAxesCallback -y\n");
-            break;
-        case DIJOFS_Z:
-            OutputDebugString("EnumAxesCallback -z\n");
-            break;
-        case DIJOFS_RX:
-            OutputDebugString("EnumAxesCallback -rx\n");
-            break;
-        case DIJOFS_RY:
-            OutputDebugString("EnumAxesCallback -ry\n");
-            break;
-        case DIJOFS_RZ:
-            OutputDebugString("EnumAxesCallback -rz\n");
-            break;
-        case DIJOFS_SLIDER(0):
-            OutputDebugString("EnumAxesCallback -s0\n");
-            break;
-        case DIJOFS_SLIDER(1):
-            OutputDebugString("EnumAxesCallback -s1\n");
-            break;
-    }
-#endif
-
-    return DIENUM_CONTINUE;
-}
-
-
-// Initialize the DirectInput variables.
-
-bool InitDirectInput(HINSTANCE hInst, HWND hWnd)
-{
-    HRESULT hr;
-
-    // Register with the DirectInput subsystem and get a pointer
-    // to a IDirectInput interface we can use.
-#ifndef __MINGW32__ // FIXME Doesn't work under MinGW
-    hr = DirectInputCreateEx( hInst, DIRECTINPUT_VERSION,IID_IDirectInput7, (LPVOID*)&g_pDI, NULL );
-    if( FAILED(hr) )  return false;
-#else
-    return false;
-#endif
-
-    // Look for a simple joystick we can use for this sample program.
-    hr = g_pDI->EnumDevices( DIDEVTYPE_JOYSTICK, EnumJoysticksCallback,
-                             NULL, DIEDFL_ATTACHEDONLY );
-    if( FAILED(hr) )  return false;
-
-    // Make sure we got a joystick
-    if( NULL == g_pJoystick )
-    {
-//?        MessageBox( NULL, "Joystick not found", "DInput Sample",
-//?                    MB_ICONERROR | MB_OK );
-        return false;
-    }
-
-    // Set the data format to "simple joystick" - a predefined data format
-    //
-    // A data format specifies which controls on a device we are interested in,
-    // and how they should be reported. This tells DInput that we will be
-    // passing a DIJOYSTATE structure to IDirectInputDevice::GetDeviceState().
-    hr = g_pJoystick->SetDataFormat( &c_dfDIJoystick );
-    if( FAILED(hr) )  return false;
-
-    // Set the cooperative level to let DInput know how this device should
-    // interact with the system and with other DInput applications.
-    hr = g_pJoystick->SetCooperativeLevel( hWnd, DISCL_EXCLUSIVE|DISCL_FOREGROUND );
-    if( FAILED(hr) )  return false;
-
-    // Determine how many axis the joystick has (so we don't error out setting
-    // properties for unavailable axis)
-    g_diDevCaps.dwSize = sizeof(DIDEVCAPS);
-    hr = g_pJoystick->GetCapabilities(&g_diDevCaps);
-    if( FAILED(hr) )  return false;
-
-
-    // Enumerate the axes of the joyctick and set the range of each axis. Note:
-    // we could just use the defaults, but we're just trying to show an example
-    // of enumerating device objects (axes, buttons, etc.).
-    g_pJoystick->EnumObjects( EnumAxesCallback, (VOID*)g_pJoystick, DIDFT_AXIS );
-
-    return true;
-}
-
-// Acquire or unacquire the keyboard, depending on if the app is active
-// Input device must be acquired before the GetDeviceState is called.
-
-bool SetAcquire(bool bActive)
-{
-    if ( g_pJoystick )
-    {
-        if( bActive )  g_pJoystick->Acquire();
-        else           g_pJoystick->Unacquire();
-    }
-    return true;
-}
-
-
-// Get the input device's state and display it.
-
-bool UpdateInputState( DIJOYSTATE &js )
-{
-    HRESULT     hr;
-
-    if ( g_pJoystick )
-    {
-        do
-        {
-            // Poll the device to read the current state
-            hr = g_pJoystick->Poll();
-            if ( FAILED(hr) )  return false;
-
-            // Get the input's device state
-            hr = g_pJoystick->GetDeviceState( sizeof(DIJOYSTATE), &js );
-
-            if( hr == DIERR_INPUTLOST )
-            {
-                // DInput is telling us that the input stream has been
-                // interrupted. We aren't tracking any state between polls, so
-                // we don't have any special reset that needs to be done. We
-                // just re-acquire and try again.
-                hr = g_pJoystick->Acquire();
-                if ( FAILED(hr) )  return false;
-            }
-        }
-        while ( DIERR_INPUTLOST == hr );
-        if ( FAILED(hr) )  return false;
-    }
-    return true;
-}
-
-
-// Initialize the DirectInput variables.
-
-bool FreeDirectInput()
-{
-    // Unacquire and release any DirectInputDevice objects.
-    if( NULL != g_pJoystick )
-    {
-        // Unacquire the device one last time just in case
-        // the app tried to exit while the device is still acquired.
-        g_pJoystick->Unacquire();
-        g_pJoystick->Release();
-        g_pJoystick = NULL;
-    }
-
-
-    // Release any DirectInput objects.
-    if( g_pDI )
-    {
-        g_pDI->Release();
-        g_pDI = NULL;
-    }
-
-    return true;
-}
-
diff --git a/src/old/joystick.h b/src/old/joystick.h
deleted file mode 100644
index 5b4e517..0000000
--- a/src/old/joystick.h
+++ /dev/null
@@ -1,27 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// joystick.h
-
-#pragma once
-
-
-extern bool InitDirectInput(HINSTANCE hInst, HWND hWnd);
-extern bool SetAcquire(bool bActive);
-extern bool UpdateInputState(DIJOYSTATE &js);
-extern bool FreeDirectInput();
-
-
diff --git a/src/old/light.cpp b/src/old/light.cpp
deleted file mode 100644
index 811a824..0000000
--- a/src/old/light.cpp
+++ /dev/null
@@ -1,504 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// light.cpp
-
-
-#include <windows.h>
-#include <stdio.h>
-#include <d3d.h>
-
-#include "common/struct.h"
-#include "math/const.h"
-#include "math/geometry.h"
-#include "math/conv.h"
-#include "old/d3dengine.h"
-#include "common/event.h"
-#include "common/misc.h"
-#include "common/iman.h"
-#include "old/math3d.h"
-#include "old/light.h"
-
-
-
-
-
-// Initializes a progression.
-
-void ProgInit(LightProg &p, float value)
-{
-    p.starting = value;
-    p.ending   = value;
-    p.current  = value;
-    p.progress = 0.0f;
-    p.speed    = 100.0f;
-}
-
-// Makes evolve a progression.
-
-void ProgFrame(LightProg &p, float rTime)
-{
-    if ( p.speed < 100.0f )
-    {
-        if ( p.progress < 1.0f )
-        {
-            p.progress += p.speed*rTime;
-            if ( p.progress > 1.0f )
-            {
-                p.progress = 1.0f;
-            }
-        }
-
-        p.current = (p.ending-p.starting)*p.progress + p.starting;
-    }
-    else
-    {
-        p.current = p.ending;
-    }
-}
-
-// Change the current value.
-
-void ProgSet(LightProg &p, float value)
-{
-    p.starting = p.current;
-    p.ending   = value;
-    p.progress = 0.0f;
-}
-
-
-
-
-
-// Object's constructor.
-
-CLight::CLight(CInstanceManager* iMan, CD3DEngine* engine)
-{
-    m_iMan = iMan;
-    m_iMan->AddInstance(CLASS_LIGHT, this);
-
-    m_pD3DDevice = 0;
-    m_engine = engine;
-
-    m_lightUsed = 0;
-    m_lightTable = (Light*)malloc(sizeof(Light)*D3DMAXLIGHT);
-    ZeroMemory(m_lightTable, sizeof(Light)*D3DMAXLIGHT);
-
-    m_time = 0.0f;
-}
-
-// Object's destructor.
-
-CLight::~CLight()
-{
-    free(m_lightTable);
-    m_iMan->DeleteInstance(CLASS_LIGHT, this);
-}
-
-
-void CLight::SetD3DDevice(LPDIRECT3DDEVICE7 device)
-{
-    m_pD3DDevice = device;
-}
-
-
-// Removes all the lights.
-
-void CLight::FlushLight()
-{
-    int     i;
-
-    for ( i=0 ; i<D3DMAXLIGHT ; i++ )
-    {
-        m_lightTable[i].bUsed = false;
-        m_pD3DDevice->LightEnable(i, false);
-    }
-    m_lightUsed = 0;
-}
-
-
-// Creates a new light. Returns its rank or -1 on error.
-
-int CLight::CreateLight()
-{
-    int     i;
-
-    for ( i=0 ; i<D3DMAXLIGHT ; i++ )
-    {
-        if ( m_lightTable[i].bUsed == false )
-        {
-            ZeroMemory(&m_lightTable[i], sizeof(Light));
-            m_lightTable[i].bUsed   = true;
-            m_lightTable[i].bEnable = true;
-
-            m_lightTable[i].incluType = TYPENULL;
-            m_lightTable[i].excluType = TYPENULL;
-
-            m_lightTable[i].light.dltType       = D3DLIGHT_DIRECTIONAL;
-            m_lightTable[i].light.dcvDiffuse.r  =   0.5f;
-            m_lightTable[i].light.dcvDiffuse.g  =   0.5f;
-            m_lightTable[i].light.dcvDiffuse.b  =   0.5f;  // white
-            m_lightTable[i].light.dvPosition.x  =-100.0f;
-            m_lightTable[i].light.dvPosition.y  = 100.0f;
-            m_lightTable[i].light.dvPosition.z  =-100.0f;
-            m_lightTable[i].light.dvDirection.x =   1.0f;
-            m_lightTable[i].light.dvDirection.y =  -1.0f;
-            m_lightTable[i].light.dvDirection.z =   1.0f;
-
-            ProgInit(m_lightTable[i].intensity,  1.0f);  // maximum
-            ProgInit(m_lightTable[i].colorRed,   0.5f);
-            ProgInit(m_lightTable[i].colorGreen, 0.5f);
-            ProgInit(m_lightTable[i].colorBlue,  0.5f);  // gray
-
-            if ( m_lightUsed < i+1 )
-            {
-                m_lightUsed = i+1;
-            }
-            return i;
-        }
-    }
-    return -1;
-}
-
-// Deletes a light.
-
-bool CLight::DeleteLight(int lightRank)
-{
-    int     i;
-
-    if ( lightRank < 0 || lightRank >= D3DMAXLIGHT )  return false;
-
-    m_lightTable[lightRank].bUsed = false;
-    m_pD3DDevice->LightEnable(lightRank, false);
-
-    m_lightUsed = 0;
-    for ( i=0 ; i<D3DMAXLIGHT ; i++ )
-    {
-        if ( m_lightTable[i].bUsed == true )
-        {
-            m_lightUsed = i+1;
-        }
-    }
-
-    return true;
-}
-
-
-// Specifies a light.
-
-bool CLight::SetLight(int lightRank, const D3DLIGHT7 &light)
-{
-    if ( lightRank < 0 || lightRank >= D3DMAXLIGHT )  return false;
-
-    m_lightTable[lightRank].light = light;
-
-    ProgInit(m_lightTable[lightRank].colorRed,   m_lightTable[lightRank].light.dcvDiffuse.r);
-    ProgInit(m_lightTable[lightRank].colorGreen, m_lightTable[lightRank].light.dcvDiffuse.g);
-    ProgInit(m_lightTable[lightRank].colorBlue,  m_lightTable[lightRank].light.dcvDiffuse.b);
-
-    return true;
-}
-
-// Gives the specifications of a light.
-
-bool CLight::GetLight(int lightRank, D3DLIGHT7 &light)
-{
-    if ( lightRank < 0 || lightRank >= D3DMAXLIGHT )  return false;
-
-    light = m_lightTable[lightRank].light;
-    return true;
-}
-
-
-// Lights up or put out a light.
-
-bool CLight::LightEnable(int lightRank, bool bEnable)
-{
-    if ( lightRank < 0 || lightRank >= D3DMAXLIGHT )  return false;
-
-    m_lightTable[lightRank].bEnable = bEnable;
-    return true;
-}
-
-
-// Specifies the type (TYPE *) items included in this light.
-// This light does not light up so that this type of objects.
-
-bool CLight::SetLightIncluType(int lightRank, D3DTypeObj type)
-{
-    if ( lightRank < 0 || lightRank >= D3DMAXLIGHT )  return false;
-
-    m_lightTable[lightRank].incluType = type;
-    return true;
-}
-
-// Specifies the type (TYPE *) items excluded by this light.
-// This light does not illuminate then ever these objects.
-
-bool CLight::SetLightExcluType(int lightRank, D3DTypeObj type)
-{
-    if ( lightRank < 0 || lightRank >= D3DMAXLIGHT )  return false;
-
-    m_lightTable[lightRank].excluType = type;
-    return true;
-}
-
-
-// Management of the position of the light.
-
-bool CLight::SetLightPos(int lightRank, Math::Vector pos)
-{
-    if ( lightRank < 0 || lightRank >= D3DMAXLIGHT )  return false;
-
-    m_lightTable[lightRank].light.dvPosition = VEC_TO_D3DVEC(pos);
-    return true;
-}
-
-Math::Vector CLight::RetLightPos(int lightRank)
-{
-    if ( lightRank < 0 || lightRank >= D3DMAXLIGHT )  return Math::Vector(0.0f, 0.0f, 0.0f);
-
-    return D3DVEC_TO_VEC(m_lightTable[lightRank].light.dvPosition);
-}
-
-
-// Management direction of the light.
-
-bool CLight::SetLightDir(int lightRank, Math::Vector dir)
-{
-    if ( lightRank < 0 || lightRank >= D3DMAXLIGHT )  return false;
-
-    m_lightTable[lightRank].light.dvDirection = VEC_TO_D3DVEC(dir);
-    return true;
-}
-
-Math::Vector CLight::RetLightDir(int lightRank)
-{
-    if ( lightRank < 0 || lightRank >= D3DMAXLIGHT )  return Math::Vector(0.0f, 0.0f, 0.0f);
-
-    return D3DVEC_TO_VEC(m_lightTable[lightRank].light.dvDirection);
-}
-
-
-// Specifies the rate of change.
-
-bool CLight::SetLightIntensitySpeed(int lightRank, float speed)
-{
-    if ( lightRank < 0 || lightRank >= D3DMAXLIGHT )  return false;
-
-    m_lightTable[lightRank].intensity.speed = speed;
-    return true;
-}
-
-// Management of the intensity of light.
-
-bool CLight::SetLightIntensity(int lightRank, float value)
-{
-    if ( lightRank < 0 || lightRank >= D3DMAXLIGHT )  return false;
-
-    ProgSet(m_lightTable[lightRank].intensity, value);
-    return true;
-}
-
-float CLight::RetLightIntensity(int lightRank)
-{
-    if ( lightRank < 0 || lightRank >= D3DMAXLIGHT )  return 0.0f;
-
-    return m_lightTable[lightRank].intensity.current;
-}
-
-
-// Specifies the rate of change.
-
-bool CLight::SetLightColorSpeed(int lightRank, float speed)
-{
-    if ( lightRank < 0 || lightRank >= D3DMAXLIGHT )  return false;
-
-    m_lightTable[lightRank].colorRed.speed   = speed;
-    m_lightTable[lightRank].colorGreen.speed = speed;
-    m_lightTable[lightRank].colorBlue.speed  = speed;
-    return true;
-}
-
-// Color management for light.
-
-bool CLight::SetLightColor(int lightRank, D3DCOLORVALUE color)
-{
-    if ( lightRank < 0 || lightRank >= D3DMAXLIGHT )  return false;
-
-    ProgSet(m_lightTable[lightRank].colorRed,   color.r);
-    ProgSet(m_lightTable[lightRank].colorGreen, color.g);
-    ProgSet(m_lightTable[lightRank].colorBlue,  color.b);
-    return true;
-}
-
-D3DCOLORVALUE CLight::RetLightColor(int lightRank)
-{
-    D3DCOLORVALUE   color;
-
-    if ( lightRank < 0 || lightRank >= D3DMAXLIGHT )
-    {
-        color.r = 0.5f;
-        color.g = 0.5f;
-        color.b = 0.5f;
-        color.a = 0.5f;
-        return color;
-    }
-
-    color.r = m_lightTable[lightRank].colorRed.current;
-    color.g = m_lightTable[lightRank].colorGreen.current;
-    color.b = m_lightTable[lightRank].colorBlue.current;
-    return color;
-}
-
-
-// Adjusts the color of all lights.
-
-void CLight::AdaptLightColor(D3DCOLORVALUE color, float factor)
-{
-    D3DCOLORVALUE   value;
-    int             i;
-
-    for ( i=0 ; i<m_lightUsed ; i++ )
-    {
-        if ( m_lightTable[i].bUsed == false )  continue;
-
-        value.r = m_lightTable[i].colorRed.current;
-        value.g = m_lightTable[i].colorGreen.current;
-        value.b = m_lightTable[i].colorBlue.current;
-
-        value.r += color.r*factor;
-        value.g += color.g*factor;
-        value.b += color.b*factor;
-
-        ProgInit(m_lightTable[i].colorRed,   value.r);
-        ProgInit(m_lightTable[i].colorGreen, value.g);
-        ProgInit(m_lightTable[i].colorBlue,  value.b);
-    }
-
-    LightUpdate();
-}
-
-
-
-// Makes all the lights evolve.
-
-void CLight::FrameLight(float rTime)
-{
-    Math::Vector    dir;
-    float       angle;
-    int         i;
-
-    if ( m_engine->RetPause() )  return;
-
-    m_time += rTime;
-
-    for ( i=0 ; i<m_lightUsed ; i++ )
-    {
-        if ( m_lightTable[i].bUsed == false )  continue;
-
-        ProgFrame(m_lightTable[i].intensity,  rTime);
-        ProgFrame(m_lightTable[i].colorRed,   rTime);
-        ProgFrame(m_lightTable[i].colorGreen, rTime);
-        ProgFrame(m_lightTable[i].colorBlue,  rTime);
-
-        if ( m_lightTable[i].incluType == TYPEQUARTZ )
-        {
-            m_lightTable[i].light.dvDirection.x = sinf((m_time+i*Math::PI*0.5f)*1.0f);
-            m_lightTable[i].light.dvDirection.z = cosf((m_time+i*Math::PI*0.5f)*1.1f);
-            m_lightTable[i].light.dvDirection.y = -1.0f+cosf((m_time+i*Math::PI*0.5f)*2.7f)*0.5f;
-        }
-
-        if ( m_lightTable[i].incluType == TYPEMETAL )
-        {
-            dir = m_engine->RetEyePt()-m_engine->RetLookatPt();
-            angle = Math::RotateAngle(dir.x, dir.z);
-            angle += Math::PI*0.5f*i;
-            m_lightTable[i].light.dvDirection.x = sinf(angle*2.0f);
-            m_lightTable[i].light.dvDirection.z = cosf(angle*2.0f);
-        }
-    }
-}
-
-
-// Updates all the lights.
-
-void CLight::LightUpdate()
-{
-    bool    bEnable;
-    float   value;
-    int     i;
-
-    for ( i=0 ; i<m_lightUsed ; i++ )
-    {
-        if ( m_lightTable[i].bUsed == false )  continue;
-
-        bEnable = m_lightTable[i].bEnable;
-        if ( m_lightTable[i].intensity.current == 0.0f )  bEnable = false;
-
-        if ( bEnable )
-        {
-            value = m_lightTable[i].colorRed.current * m_lightTable[i].intensity.current;
-            m_lightTable[i].light.dcvDiffuse.r = value;
-
-            value = m_lightTable[i].colorGreen.current * m_lightTable[i].intensity.current;
-            m_lightTable[i].light.dcvDiffuse.g = value;
-
-            value = m_lightTable[i].colorBlue.current * m_lightTable[i].intensity.current;
-            m_lightTable[i].light.dcvDiffuse.b = value;
-
-            m_pD3DDevice->SetLight(i, &m_lightTable[i].light);
-            m_pD3DDevice->LightEnable(i, bEnable);
-        }
-        else
-        {
-            m_lightTable[i].light.dcvDiffuse.r = 0.0f;
-            m_lightTable[i].light.dcvDiffuse.g = 0.0f;
-            m_lightTable[i].light.dcvDiffuse.b = 0.0f;
-
-            m_pD3DDevice->LightEnable(i, bEnable);
-        }
-    }
-}
-
-// Updates the lights for a given type.
-
-void CLight::LightUpdate(D3DTypeObj type)
-{
-    bool    bEnable;
-    int     i;
-
-    for ( i=0 ; i<m_lightUsed ; i++ )
-    {
-        if ( m_lightTable[i].bUsed == false )  continue;
-        if ( m_lightTable[i].bEnable == false )  continue;
-        if ( m_lightTable[i].intensity.current == 0.0f )  continue;
-
-        if ( m_lightTable[i].incluType != TYPENULL )
-        {
-            bEnable = (m_lightTable[i].incluType == type);
-            m_pD3DDevice->LightEnable(i, bEnable);
-        }
-
-        if ( m_lightTable[i].excluType != TYPENULL )
-        {
-            bEnable = (m_lightTable[i].excluType != type);
-            m_pD3DDevice->LightEnable(i, bEnable);
-        }
-    }
-}
-
-
diff --git a/src/old/light.h b/src/old/light.h
deleted file mode 100644
index 49e4e7d..0000000
--- a/src/old/light.h
+++ /dev/null
@@ -1,109 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// light.h
-
-#pragma once
-
-
-#include "old/d3dengine.h"
-#include "graphics/common/color.h"
-
-
-class CInstanceManager;
-class CD3DEngine;
-
-
-const int D3DMAXLIGHT = 100;
-
-
-struct LightProg
-{
-    float   starting;
-    float   ending;
-    float   current;
-    float   progress;
-    float   speed;
-};
-
-
-struct Light
-{
-    char            bUsed;          // true -> light exists
-    char            bEnable;        // true -> light turned on
-
-    D3DTypeObj      incluType;      // type of all objects included
-    D3DTypeObj      excluType;      // type of all objects excluded
-
-    D3DLIGHT7       light;          // configuration of the light
-
-    LightProg       intensity;      // intensity (0 .. 1)
-    LightProg       colorRed;
-    LightProg       colorGreen;
-    LightProg       colorBlue;
-};
-
-
-
-class CLight
-{
-public:
-    CLight(CInstanceManager *iMan, CD3DEngine* engine);
-    virtual ~CLight();
-
-    void            SetD3DDevice(LPDIRECT3DDEVICE7 device);
-
-    void            FlushLight();
-    int             CreateLight();
-    bool            DeleteLight(int lightRank);
-    bool            SetLight(int lightRank, const D3DLIGHT7 &light);
-    bool            GetLight(int lightRank, D3DLIGHT7 &light);
-    bool            LightEnable(int lightRank, bool bEnable);
-
-    bool            SetLightIncluType(int lightRank, D3DTypeObj type);
-    bool            SetLightExcluType(int lightRank, D3DTypeObj type);
-
-    bool            SetLightPos(int lightRank, Math::Vector pos);
-    Math::Vector        RetLightPos(int lightRank);
-
-    bool            SetLightDir(int lightRank, Math::Vector dir);
-    Math::Vector        RetLightDir(int lightRank);
-
-    bool            SetLightIntensitySpeed(int lightRank, float speed);
-    bool            SetLightIntensity(int lightRank, float value);
-    float           RetLightIntensity(int lightRank);
-    void            AdaptLightColor(D3DCOLORVALUE color, float factor);
-
-    bool            SetLightColorSpeed(int lightRank, float speed);
-    bool            SetLightColor(int lightRank, D3DCOLORVALUE color);
-    D3DCOLORVALUE   RetLightColor(int lightRank);
-
-    void            FrameLight(float rTime);
-    void            LightUpdate();
-    void            LightUpdate(D3DTypeObj type);
-
-protected:
-
-protected:
-    CInstanceManager* m_iMan;
-    CD3DEngine*       m_engine;
-    LPDIRECT3DDEVICE7 m_pD3DDevice;
-
-    float           m_time;
-    int             m_lightUsed;
-    Light*          m_lightTable;
-};
-
diff --git a/src/old/math3d.cpp b/src/old/math3d.cpp
deleted file mode 100644
index a099df4..0000000
--- a/src/old/math3d.cpp
+++ /dev/null
@@ -1,1197 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// math3d.cpp
-
-#define STRICT
-#define D3D_OVERLOADS
-
-#include <math.h>
-#include <stdio.h>
-#include <d3d.h>
-
-#include "old/d3dengine.h"
-#include "old/d3dmath.h"
-#include "old/d3dutil.h"
-#include "old/math3d.h"
-
-
-// Old defines
-#define MATH3D_PI               3.14159265358979323846f
-#define MATH3D_CHOUIA           1e-6f
-#define MATH3D_BEAUCOUP     1e6f
-
-
-// Old FPOINT struct
-struct FPOINT
-{
-    float   x;
-    float   y;
-
-    FPOINT() { }
-    FPOINT(float _x, float _y)
-    {
-        x = _x;
-        y = _y;
-    }
-};
-
-
-// === Functions already replaced by new implementation ===
-
-//>>> func.h IsEqual()
-bool        IsEqual(float a, float b);
-
-//>>> func.h Min()
-float       Min(float a, float b);
-float       Min(float a, float b, float c);
-float       Min(float a, float b, float c, float d);
-float       Min(float a, float b, float c, float d, float e);
-
-//>>> func.h Max()
-float       Max(float a, float b);
-float       Max(float a, float b, float c);
-float       Max(float a, float b, float c, float d);
-float       Max(float a, float b, float c, float d, float e);
-
-//>>> func.h Norm()
-float       Norm(float a);
-//>>> fabs()
-float       Abs(float a);
-
-//>>> func.h Swap()
-void        Swap(int &a, int &b);
-//>>> func.h Swap()
-void        Swap(float &a, float &b);
-//>>> point.h Swap()
-void        Swap(FPOINT &a, FPOINT &b);
-
-//>>> func.h Mod()
-float       Mod(float a, float m);
-//>>> func.h NormAngle()
-float       NormAngle(float angle);
-//>>> func.h TestAngle()
-bool        TestAngle(float angle, float min, float max);
-
-//>>> geometry.h RotateAngle()
-float       RotateAngle(FPOINT center, FPOINT p1, FPOINT p2);
-
-//>>> func.h Direction()
-float       Direction(float a, float g);
-
-//>>> geometry.h RotatePoint()
-FPOINT      RotatePoint(FPOINT center, float angle, FPOINT p);
-//>>> geometry.h RotatePoint()
-FPOINT      RotatePoint(float angle, FPOINT p);
-//>>> geometry.h RotatePoint()
-FPOINT      RotatePoint(float angle, float dist);
-//>>> geometry.h RotateAngle()
-float       RotateAngle(float x, float y);
-//>>> geometry.h RotatePoint()
-void        RotatePoint(float cx, float cy, float angle, float &px, float &py);
-
-//>>> geometry.h IsInsideTriangle()
-bool            IsInsideTriangle(FPOINT a, FPOINT b, FPOINT c, FPOINT p);
-
-//>>> point.h Distance()
-float       Length(FPOINT a, FPOINT b);
-
-//>>> point.h Point::Length()
-float       Length(float x, float y);
-
-//>>> func.h Rand()
-float       Rand();
-//>>> func.h Neutral()
-float       Neutral(float value, float dead);
-
-//>>> func.h PropAngle()
-float       Prop(int a, int b, float p);
-//>>> func.h Smooth()
-float       Smooth(float actual, float hope, float time);
-//>>> func.h Bounce()
-float       Bounce(float progress, float middle=0.3f, float bounce=0.4f);
-
-
-//>>> geometry.h SegmentPoint()
-D3DVECTOR   SegmentDist(const D3DVECTOR &p1, const D3DVECTOR &p2, float dist);
-
-//>>> geometry.h Intersect()
-bool            Intersect(D3DVECTOR a, D3DVECTOR b, D3DVECTOR c, D3DVECTOR d, D3DVECTOR e, D3DVECTOR &i);
-
-//>>> geometry.h IntersectY()
-bool            IntersectY(D3DVECTOR a, D3DVECTOR b, D3DVECTOR c, D3DVECTOR &p);
-
-//>>> geometry.h RotatePoint()
-void            RotatePoint(D3DVECTOR center, float angleH, float angleV, D3DVECTOR &p);
-
-//>>> geometry.h RotatePoint2()
-void            RotatePoint2(D3DVECTOR center, float angleH, float angleV, D3DVECTOR &p);
-
-//>>> geometry.h RotateView()
-D3DVECTOR   RotateView(D3DVECTOR center, float angleH, float angleV, float dist);
-
-//>>> geometry.h LookatPoint()
-D3DVECTOR   LookatPoint( D3DVECTOR eye, float angleH, float angleV, float length );
-
-//>>> vector.h Vector::Length()
-float       Length(const D3DVECTOR &u);
-
-//>>> vector.h Distance()
-float       Length(const D3DVECTOR &a, const D3DVECTOR &b);
-
-//>>> geometry.h DistanceProjected()
-float       Length2d(const D3DVECTOR &a, const D3DVECTOR &b);
-
-//>>> vector.h Angle()
-float       Angle( D3DVECTOR u, D3DVECTOR v );
-
-//>>> vector.h CrossProduct()
-D3DVECTOR   Cross( D3DVECTOR u, D3DVECTOR v );
-
-//>>> geometry.h NormalToPlane()
-D3DVECTOR   ComputeNormal( D3DVECTOR p1, D3DVECTOR p2, D3DVECTOR p3 );
-
-//>>> geometry.h Transform()
-D3DVECTOR   Transform(const D3DMATRIX &m, D3DVECTOR p);
-
-//>>> geometry.h Projection()
-D3DVECTOR   Projection(const D3DVECTOR &a, const D3DVECTOR &b, const D3DVECTOR &p);
-
-//>>> geometry.h DistanceToPlane()
-float       DistancePlanPoint(const D3DVECTOR &a, const D3DVECTOR &b, const D3DVECTOR &c, const D3DVECTOR &p);
-
-//>>> geometry.h IsSamePlane()
-bool            IsSamePlane(D3DVECTOR *plan1, D3DVECTOR *plan2);
-
-//>>> geometry.h LoadRotationXZYMatrix()
-void            MatRotateXZY(D3DMATRIX &mat, D3DVECTOR angle);
-
-//>>> geometry.h LoadRotationZXYMatrix()
-void            MatRotateZXY(D3DMATRIX &mat, D3DVECTOR angle);
-
-
-
-// UNUSED
-float       MidPoint(FPOINT a, FPOINT b, float px);
-
-// UNUSED
-bool        LineFunction(FPOINT p1, FPOINT p2, float &a, float &b);
-
-
-
-
-// Returns true if two numbers are nearly equal.
-
-bool IsEqual(float a, float b)
-{
-    return Abs(a-b) < MATH3D_CHOUIA;
-}
-
-
-// Returns the minimum value.
-
-float Min(float a, float b)
-{
-    if ( a <= b )  return a;
-    else           return b;
-}
-
-float Min(float a, float b, float c)
-{
-    return Min( Min(a,b), c );
-}
-
-float Min(float a, float b, float c, float d)
-{
-    return Min( Min(a,b), Min(c,d) );
-}
-
-float Min(float a, float b, float c, float d, float e)
-{
-    return Min( Min(a,b), Min(c,d), e );
-}
-
-
-// Returns the maximum value.
-
-float Max(float a, float b)
-{
-    if ( a >= b )  return a;
-    else           return b;
-}
-
-float Max(float a, float b, float c)
-{
-    return Max( Max(a,b), c );
-}
-
-float Max(float a, float b, float c, float d)
-{
-    return Max( Max(a,b), Max(c,d) );
-}
-
-float Max(float a, float b, float c, float d, float e)
-{
-    return Max( Max(a,b), Max(c,d), e );
-}
-
-
-// Returns the normalized value (0 .. 1).
-
-float Norm(float a)
-{
-    if ( a < 0.0f )  return 0.0f;
-    if ( a > 1.0f )  return 1.0f;
-    return a;
-}
-
-
-// Returns the absolute value of a number.
-
-float Abs(float a)
-{
-    return (float)fabs(a);
-}
-
-
-// Swaps two integers.
-
-void Swap(int &a, int &b)
-{
-    int     c;
-
-    c = a;
-    a = b;
-    b = c;
-}
-
-// Swaps two real numbers.
-
-void Swap(float &a, float &b)
-{
-    float   c;
-
-    c = a;
-    a = b;
-    b = c;
-}
-
-// Permutes two points.
-
-void Swap(FPOINT &a, FPOINT &b)
-{
-    FPOINT  c;
-
-    c = a;
-    a = b;
-    b = c;
-}
-
-// Returns the modulo of a floating point number.
-//  Mod(8.1, 4) = 0.1
-//  Mod(n, 1) = fractional part of n
-
-float Mod(float a, float m)
-{
-    return a - ((int)(a/m))*m;
-}
-
-// Returns a normalized angle, that is in other words between 0 and 2 * MATH3D_PI.
-
-float NormAngle(float angle)
-{
-    angle = Mod(angle, MATH3D_PI*2.0f);
-    if ( angle < 0.0f )
-    {
-        return MATH3D_PI*2.0f + angle;
-    }
-    else
-    {
-        return angle;
-    }
-}
-
-// Test if a angle is between two terminals.
-
-bool TestAngle(float angle, float min, float max)
-{
-    angle = NormAngle(angle);
-    min   = NormAngle(min);
-    max   = NormAngle(max);
-
-    if ( min > max )
-    {
-        return ( angle <= max || angle >= min );
-    }
-    else
-    {
-        return ( angle >= min && angle <= max );
-    }
-}
-
-
-// Calculates the angle to rotate the angle a to the angle g.
-// A positive angle is counterclockwise (CCW).
-
-float Direction(float a, float g)
-{
-    a = NormAngle(a);
-    g = NormAngle(g);
-
-    if ( a < g )
-    {
-        if ( a+MATH3D_PI*2.0f-g < g-a )  a += MATH3D_PI*2.0f;
-    }
-    else
-    {
-        if ( g+MATH3D_PI*2.0f-a < a-g )  g += MATH3D_PI*2.0f;
-    }
-    return (g-a);
-}
-
-
-// Rotates a point around a center.
-// The angle is in radians.
-// A positive angle is counterclockwise (CCW).
-
-FPOINT RotatePoint(FPOINT center, float angle, FPOINT p)
-{
-    FPOINT  a, b;
-
-    a.x = p.x-center.x;
-    a.y = p.y-center.y;
-
-    b.x = a.x*cosf(angle) - a.y*sinf(angle);
-    b.y = a.x*sinf(angle) + a.y*cosf(angle);
-
-    b.x += center.x;
-    b.y += center.y;
-    return b;
-}
-
-// Rotates a point around the origin.
-// The angle is in radians.
-// A positive angle is counterclockwise (CCW).
-
-FPOINT RotatePoint(float angle, FPOINT p)
-{
-    FPOINT  a;
-
-    a.x = p.x*cosf(angle) - p.y*sinf(angle);
-    a.y = p.x*sinf(angle) + p.y*cosf(angle);
-
-    return a;
-}
-
-// Rotates a vector (dist, 0).
-// The angle is in radians.
-// A positive angle is counterclockwise (CCW).
-
-FPOINT RotatePoint(float angle, float dist)
-{
-    FPOINT  a;
-
-    a.x = dist*cosf(angle);
-    a.y = dist*sinf(angle);
-
-    return a;
-}
-
-// Calculates the angle of a right triangle.
-// The angle is counterclockwise (CCW), between 0 and 2 * MATH3D_PI.
-// For an angle clockwise (CW), just go ahead.
-//
-//      ^
-//      |
-//    y o----o
-//      |  / |
-//      |/)a |
-//  ----o----o-->
-//      |    x
-//      |
-
-float RotateAngle(float x, float y)
-{
-#if 1
-    if ( x == 0.0f && y == 0.0f )  return 0.0f;
-
-    if ( x >= 0.0f )
-    {
-        if ( y >= 0.0f )
-        {
-            if ( x > y )  return           atanf(y/x);
-            else          return MATH3D_PI*0.5f - atanf(x/y);
-        }
-        else
-        {
-            if ( x > -y )  return MATH3D_PI*2.0f + atanf(y/x);
-            else           return MATH3D_PI*1.5f - atanf(x/y);
-        }
-    }
-    else
-    {
-        if ( y >= 0.0f )
-        {
-            if ( -x > y )  return MATH3D_PI*1.0f + atanf(y/x);
-            else           return MATH3D_PI*0.5f - atanf(x/y);
-        }
-        else
-        {
-            if ( -x > -y )  return MATH3D_PI*1.0f + atanf(y/x);
-            else            return MATH3D_PI*1.5f - atanf(x/y);
-        }
-    }
-#else
-    float   angle;
-
-    if ( x == 0.0f )
-    {
-        if ( y > 0.0f )
-        {
-            return 90.0f*MATH3D_PI/180.0f;
-        }
-        else
-        {
-            return 270.0f*MATH3D_PI/180.0f;
-        }
-    }
-    else
-    {
-        angle = atanf(y/x);
-        if ( x < 0.0f )
-        {
-            angle += MATH3D_PI;
-        }
-        return angle;
-    }
-#endif
-}
-
-// Calculates the angle between two points and one center.
-// The angle is in radians.
-// A positive angle is counterclockwise (CCW).
-
-float RotateAngle(FPOINT center, FPOINT p1, FPOINT p2)
-{
-    float   a1, a2, a;
-
-    if ( p1.x == center.x &&
-         p1.y == center.y )  return 0;
-
-    if ( p2.x == center.x &&
-         p2.y == center.y )  return 0;
-
-    a1 = asinf((p1.y-center.y)/Length(p1,center));
-    a2 = asinf((p2.y-center.y)/Length(p2,center));
-
-    if ( p1.x < center.x )  a1 = MATH3D_PI-a1;
-    if ( p2.x < center.x )  a2 = MATH3D_PI-a2;
-
-    a = a2-a1;
-    if ( a < 0 )  a += MATH3D_PI*2;
-    return a;
-}
-
-// Returns py up on the line ab.
-
-float MidPoint(FPOINT a, FPOINT b, float px)
-{
-    if ( Abs(a.x-b.x) < MATH3D_CHOUIA )
-    {
-        if ( a.y < b.y )  return  MATH3D_BEAUCOUP;
-        else              return -MATH3D_BEAUCOUP;
-    }
-    return (b.y-a.y)*(px-a.x)/(b.x-a.x)+a.y;
-}
-
-// Advance "dist" along the segment p1-p2.
-
-D3DVECTOR SegmentDist(const D3DVECTOR &p1, const D3DVECTOR &p2, float dist)
-{
-    return p1+Normalize(p2-p1)*dist;
-}
-
-// Check if a point is inside a triangle.
-
-bool IsInsideTriangle(FPOINT a, FPOINT b, FPOINT c, FPOINT p)
-{
-    float   n, m;
-
-    if ( p.x < a.x && p.x < b.x && p.x < c.x )  return false;
-    if ( p.x > a.x && p.x > b.x && p.x > c.x )  return false;
-    if ( p.y < a.y && p.y < b.y && p.y < c.y )  return false;
-    if ( p.y > a.y && p.y > b.y && p.y > c.y )  return false;
-
-    if ( a.x > b.x )  Swap(a,b);
-    if ( a.x > c.x )  Swap(a,c);
-    if ( c.x < a.x )  Swap(c,a);
-    if ( c.x < b.x )  Swap(c,b);
-
-    n = MidPoint(a, b, p.x);
-    m = MidPoint(a, c, p.x);
-    if ( (n>p.y||p.y>m) && (n<p.y||p.y<m) )  return false;
-
-    n = MidPoint(c, b, p.x);
-    m = MidPoint(c, a, p.x);
-    if ( (n>p.y||p.y>m) && (n<p.y||p.y<m) )  return false;
-
-    return true;
-}
-
-// Calculates the intersection "i" right "of" the plan "abc".
-
-bool Intersect(D3DVECTOR a, D3DVECTOR b, D3DVECTOR c,
-               D3DVECTOR d, D3DVECTOR e, D3DVECTOR &i)
-{
-    float   d1, d2;
-
-    d1 = (d.x-a.x)*((b.y-a.y)*(c.z-a.z)-(c.y-a.y)*(b.z-a.z)) -
-         (d.y-a.y)*((b.x-a.x)*(c.z-a.z)-(c.x-a.x)*(b.z-a.z)) +
-         (d.z-a.z)*((b.x-a.x)*(c.y-a.y)-(c.x-a.x)*(b.y-a.y));
-
-    d2 = (d.x-e.x)*((b.y-a.y)*(c.z-a.z)-(c.y-a.y)*(b.z-a.z)) -
-         (d.y-e.y)*((b.x-a.x)*(c.z-a.z)-(c.x-a.x)*(b.z-a.z)) +
-         (d.z-e.z)*((b.x-a.x)*(c.y-a.y)-(c.x-a.x)*(b.y-a.y));
-
-    if ( d2 == 0 )  return false;
-
-    i.x = d.x + d1/d2*(e.x-d.x);
-    i.y = d.y + d1/d2*(e.y-d.y);
-    i.z = d.z + d1/d2*(e.z-d.z);
-    return true;
-}
-
-// Calculates the intersection of the straight line passing through p (x, z)
-// parallel to the y axis, with the plane abc. Returns p.y.
-
-bool IntersectY(D3DVECTOR a, D3DVECTOR b, D3DVECTOR c, D3DVECTOR &p)
-{
-#if 0
-    D3DVECTOR   d,e,i;
-
-    d.x = p.x;
-    d.y = 0.0f;
-    d.z = p.z;
-    e.x = p.x;
-    e.y = 1.0f;
-    e.z = p.z;
-    if ( !Intersect(a,b,c,d,e,i) )  return false;
-    p.y = i.y;
-    return true;
-#else
-    float   d, d1, d2;
-
-    d  = (b.x-a.x)*(c.z-a.z) - (c.x-a.x)*(b.z-a.z);
-    d1 = (p.x-a.x)*(c.z-a.z) - (c.x-a.x)*(p.z-a.z);
-    d2 = (b.x-a.x)*(p.z-a.z) - (p.x-a.x)*(b.z-a.z);
-
-    if ( d == 0.0f )  return false;
-
-    p.y = a.y + d1/d*(b.y-a.y) + d2/d*(c.y-a.y);
-    return true;
-#endif
-}
-
-
-// Rotates a point around a center in the plan.
-// The angle is in radians.
-// A positive angle is counterclockwise (CCW).
-
-void RotatePoint(float cx, float cy, float angle, float &px, float &py)
-{
-    float   ax, ay;
-
-    px -= cx;
-    py -= cy;
-
-    ax = px*cosf(angle) - py*sinf(angle);
-    ay = px*sinf(angle) + py*cosf(angle);
-
-    px = cx+ax;
-    py = cy+ay;
-}
-
-// Rotates a point around a center in space.
-// The angle is in radians.
-// A positive angle is counterclockwise (CCW).
-
-void RotatePoint(D3DVECTOR center, float angleH, float angleV, D3DVECTOR &p)
-{
-    D3DVECTOR   a, b;
-
-    p.x -= center.x;
-    p.y -= center.y;
-    p.z -= center.z;
-
-    b.x = p.x*cosf(angleH) - p.z*sinf(angleH);
-    b.y = p.z*sinf(angleV) + p.y*cosf(angleV);
-    b.z = p.x*sinf(angleH) + p.z*cosf(angleH);
-
-    p.x = center.x+b.x;
-    p.y = center.y+b.y;
-    p.z = center.z+b.z;
-}
-
-// Rotates a point around a center in space.
-// The angle is in radians.
-// A positive angle is counterclockwise (CCW).
-
-void RotatePoint2(D3DVECTOR center, float angleH, float angleV, D3DVECTOR &p)
-{
-    D3DVECTOR   a, b;
-
-    p.x -= center.x;
-    p.y -= center.y;
-    p.z -= center.z;
-
-    a.x = p.x*cosf(angleH) - p.z*sinf(angleH);
-    a.y = p.y;
-    a.z = p.x*sinf(angleH) + p.z*cosf(angleH);
-
-    b.x = a.x;
-    b.y = a.z*sinf(angleV) + a.y*cosf(angleV);
-    b.z = a.z*cosf(angleV) - a.y*sinf(angleV);
-
-    p.x = center.x+b.x;
-    p.y = center.y+b.y;
-    p.z = center.z+b.z;
-}
-
-// Calculation point of view to look at a center
-// two angles and a distance.
-
-D3DVECTOR RotateView(D3DVECTOR center, float angleH, float angleV, float dist)
-{
-    D3DMATRIX   mat1, mat2, mat;
-    D3DVECTOR   eye;
-
-    D3DUtil_SetRotateZMatrix(mat1, -angleV);
-    D3DUtil_SetRotateYMatrix(mat2, -angleH);
-    D3DMath_MatrixMultiply(mat, mat1, mat2);
-
-    eye.x = 0.0f+dist;
-    eye.y = 0.0f;
-    eye.z = 0.0f;
-    eye = Transform(mat, eye);
-
-    return eye+center;
-}
-
-// Calculates the end point.
-
-D3DVECTOR LookatPoint( D3DVECTOR eye, float angleH, float angleV, float length )
-{
-    D3DVECTOR   lookat;
-
-    lookat = eye;
-    lookat.z += length;
-
-//? RotatePoint(eye.x, eye.z, angleH, lookat.x, lookat.z);
-//? RotatePoint(eye.z, eye.y, angleV, lookat.z, lookat.y);
-    RotatePoint(eye, angleH, angleV, lookat);
-
-    return lookat;
-}
-
-
-// Returns the distance between two points.
-
-float Length(FPOINT a, FPOINT b)
-{
-    return sqrtf( (a.x-b.x)*(a.x-b.x) +
-                  (a.y-b.y)*(a.y-b.y) );
-}
-
-// Returns the hypotenuse of a right triangle.
-
-float Length(float x, float y)
-{
-    return sqrtf( (x*x) + (y*y) );
-}
-
-// Returns the length of a vector.
-
-float Length(const D3DVECTOR &u)
-{
-    return sqrtf( (u.x*u.x) + (u.y*u.y) + (u.z*u.z) );
-}
-
-// Returns the distance between two points.
-
-float Length(const D3DVECTOR &a, const D3DVECTOR &b)
-{
-    return sqrtf( (a.x-b.x)*(a.x-b.x) +
-                  (a.y-b.y)*(a.y-b.y) +
-                  (a.z-b.z)*(a.z-b.z) );
-}
-
-// Returns the distance "a flat" between two points.
-
-float Length2d(const D3DVECTOR &a, const D3DVECTOR &b)
-{
-    return sqrtf( (a.x-b.x)*(a.x-b.x) +
-                  (a.z-b.z)*(a.z-b.z) );
-}
-
-
-// Returns the angle formed by two vectors.
-
-float Angle( D3DVECTOR u, D3DVECTOR v )
-{
-#if 0
-    return acosf( Abs(u.x*v.x + u.y*v.y + u.z*v.z) / (Length(u)*Length(v)) );
-#endif
-#if 0
-    float   d;
-    d = (u.y*v.z-u.z*v.y) + (u.z*v.x-u.x*v.z) + (u.x*v.y-u.y*v.x);
-    return asinf( Abs(d) / (Length(u)*Length(v)) );
-#endif
-#if 0
-    return asinf( Length(Cross(u,v)) / (Length(u)*Length(v)) );
-#endif
-#if 1
-    float   len, a, b;
-
-    len = Length(u)*Length(v);
-    a = acosf( (u.x*v.x + u.y*v.y + u.z*v.z) / len );
-    b = asinf( Length(Cross(u,v)) / len );
-    return a;
-#endif
-}
-
-// Returns the product of two vectors.
-
-D3DVECTOR Cross( D3DVECTOR u, D3DVECTOR v )
-{
-    return D3DVECTOR( u.y*v.z - u.z*v.y,
-                      u.z*v.x - u.x*v.z,
-                      u.x*v.y - u.y*v.x );
-}
-
-// Returns the normal vector of a triangular face.
-
-D3DVECTOR ComputeNormal( D3DVECTOR p1, D3DVECTOR p2, D3DVECTOR p3 )
-{
-    D3DVECTOR   u, v;
-
-    u = D3DVECTOR( p3.x-p1.x, p3.y-p1.y, p3.z-p1.z );
-    v = D3DVECTOR( p2.x-p1.x, p2.y-p1.y, p2.z-p1.z );
-
-    return Normalize(Cross(u, v));
-}
-
-
-// Transforms a point in a matrix, in exactly the same manner as Direct3D.
-
-D3DVECTOR Transform(const D3DMATRIX &m, D3DVECTOR p)
-{
-    D3DVECTOR   pp;
-
-    pp.x = p.x*m._11 + p.y*m._21 + p.z*m._31 + m._41;
-    pp.y = p.x*m._12 + p.y*m._22 + p.z*m._32 + m._42;
-    pp.z = p.x*m._13 + p.y*m._23 + p.z*m._33 + m._43;
-
-    return pp;
-}
-
-
-// Calculates the projection of a point P on a straight line AB.
-
-D3DVECTOR Projection(const D3DVECTOR &a, const D3DVECTOR &b, const D3DVECTOR &p)
-{
-    float       k;
-
-    k  = (b.x-a.x)*(p.x-a.x) + (b.y-a.y)*(p.y-a.y) + (b.z-a.z)*(p.z-a.z);
-    k /= (b.x-a.x)*(b.x-a.x) + (b.y-a.y)*(b.y-a.y) + (b.z-a.z)*(b.z-a.z);
-
-    return a + k*(b-a);
-}
-
-// The texture plate in the xz plane.
-
-void MappingObject(D3DVERTEX2* pVertices, int nb, float scale)
-{
-    int     i;
-
-    for ( i=0 ; i<nb ; i++ )
-    {
-        pVertices[i].tu = pVertices[i].x*scale;
-        pVertices[i].tv = pVertices[i].z*scale;
-    }
-}
-
-// Smooths normal.
-
-void SmoothObject(D3DVERTEX2* pVertices, int nb)
-{
-    char*       bDone;
-    int         index[100];
-    int         i, j, rank;
-    D3DVECTOR   sum;
-
-    bDone = (char*)malloc(nb*sizeof(char));
-    ZeroMemory(bDone, nb*sizeof(char));
-
-    for ( i=0 ; i<nb ; i++ )
-    {
-        bDone[i] = true;
-        rank = 0;
-        index[rank++] = i;
-
-        for ( j=0 ; j<nb ; j++ )
-        {
-            if ( bDone[j] )  continue;
-            if ( pVertices[j].x == pVertices[i].x &&
-                 pVertices[j].y == pVertices[i].y &&
-                 pVertices[j].z == pVertices[i].z )
-            {
-                bDone[j] = true;
-                index[rank++] = j;
-                if ( rank >= 100 )  break;
-            }
-        }
-
-        sum.x = 0;
-        sum.y = 0;
-        sum.z = 0;
-        for ( j=0 ; j<rank ; j++ )
-        {
-            sum.x += pVertices[index[j]].nx;
-            sum.y += pVertices[index[j]].ny;
-            sum.z += pVertices[index[j]].nz;
-        }
-        sum = Normalize(sum);
-
-        for ( j=0 ; j<rank ; j++ )
-        {
-            pVertices[index[j]].nx = sum.x;
-            pVertices[index[j]].ny = sum.y;
-            pVertices[index[j]].nz = sum.z;
-        }
-    }
-
-    free(bDone);
-}
-
-
-
-// Calculates the parameters a and b of the segment passing
-// through the points p1 and p2, knowing that:
-//      f(x) = ax+b
-// Returns false if the line is vertical.
-
-bool LineFunction(FPOINT p1, FPOINT p2, float &a, float &b)
-{
-    if ( D3DMath_IsZero(p1.x-p2.x) )
-    {
-        a = g_HUGE;  // infinite slope!
-        b = p2.x;
-        return false;
-    }
-
-    a = (p2.y-p1.y)/(p2.x-p1.x);
-    b = p2.y - p2.x*a;
-    return true;
-}
-
-
-// Calculates the distance between a plane ABC and a point P.
-
-float DistancePlanPoint(const D3DVECTOR &a, const D3DVECTOR &b,
-                        const D3DVECTOR &c, const D3DVECTOR &p)
-{
-    D3DVECTOR   n;
-    float       aa,bb,cc,dd;
-
-    n = ComputeNormal(a,b,c);
-
-    aa = n.x;
-    bb = n.y;
-    cc = n.z;
-    dd = -(n.x*a.x + n.y*a.y + n.z*a.z);
-
-    return Abs(aa*p.x + bb*p.y + cc*p.z + dd);
-}
-
-// Check if two planes defined by 3 points are part of the same plan.
-
-bool IsSamePlane(D3DVECTOR *plan1, D3DVECTOR *plan2)
-{
-    D3DVECTOR   n1, n2;
-    float       dist;
-
-    n1 = ComputeNormal(plan1[0], plan1[1], plan1[2]);
-    n2 = ComputeNormal(plan2[0], plan2[1], plan2[2]);
-
-    if ( Abs(n1.x-n2.x) > 0.1f ||
-         Abs(n1.y-n2.y) > 0.1f ||
-         Abs(n1.z-n2.z) > 0.1f )  return false;
-
-    dist = DistancePlanPoint(plan1[0], plan1[1], plan1[2], plan2[0]);
-    if ( dist > 0.1f )  return false;
-
-    return true;
-}
-
-
-// Calculates the matrix to make three rotations in the X, Y and Z
-// >>>>>> OPTIMIZING!!!
-
-void MatRotateXZY(D3DMATRIX &mat, D3DVECTOR angle)
-{
-    D3DMATRIX   temp;
-
-    D3DUtil_SetRotateXMatrix(temp, angle.x);
-    D3DUtil_SetRotateZMatrix(mat, angle.z);
-    D3DMath_MatrixMultiply(mat, mat, temp);
-    D3DUtil_SetRotateYMatrix(temp, angle.y);
-    D3DMath_MatrixMultiply(mat, mat, temp);  // X-Z-Y
-}
-
-// Calculates the matrix to make three rotations in the order Z, X and Y.
-// >>>>>> OPTIMIZING!!!
-
-void MatRotateZXY(D3DMATRIX &mat, D3DVECTOR angle)
-{
-    D3DMATRIX   temp;
-
-    D3DUtil_SetRotateZMatrix(temp, angle.z);
-    D3DUtil_SetRotateXMatrix(mat, angle.x);
-    D3DMath_MatrixMultiply(mat, mat, temp);
-    D3DUtil_SetRotateYMatrix(temp, angle.y);
-    D3DMath_MatrixMultiply(mat, mat, temp);  // Z-X-Y
-}
-
-
-// Returns a random value between 0 and 1.
-
-float Rand()
-{
-    return (float)rand()/RAND_MAX;
-}
-
-
-// Managing the dead zone of a joystick.
-
-//  in:   -1            0            1
-//       --|-------|----o----|-------|-->
-//                      <---->
-//                       dead
-//  out:  -1       0         0       1
-
-float Neutral(float value, float dead)
-{
-    if ( Abs(value) <= dead )
-    {
-        return 0.0f;
-    }
-    else
-    {
-        if ( value > 0.0f )  return (value-dead)/(1.0f-dead);
-        else                 return (value+dead)/(1.0f-dead);
-    }
-}
-
-
-// Calculates a value (radians) proportional between a and b (degrees).
-
-float Prop(int a, int b, float p)
-{
-    float   aa, bb;
-
-    aa = (float)a*MATH3D_PI/180.0f;
-    bb = (float)b*MATH3D_PI/180.0f;
-
-    return aa+p*(bb-aa);
-}
-
-// Gently advanced a desired value from its current value.
-// Over time, the greater the progression is rapid.
-
-float Smooth(float actual, float hope, float time)
-{
-    float   futur;
-
-    futur = actual + (hope-actual)*time;
-
-    if ( hope > actual )
-    {
-        if ( futur > hope )  futur = hope;
-    }
-    if ( hope < actual )
-    {
-        if ( futur < hope )  futur = hope;
-    }
-
-    return futur;
-}
-
-
-// Bounces any movement.
-
-//  out
-//   |
-//  1+------o-------o---
-//   |    o | o   o |  | bounce
-//   |   o  |   o---|---
-//   |  o   |       |
-//   | o    |       |
-//  -o------|-------+----> progress
-//  0|      |       1
-//   |<---->|middle
-
-float Bounce(float progress, float middle, float bounce)
-{
-    if ( progress < middle )
-    {
-        progress = progress/middle;  // 0..1
-        return 0.5f+sinf(progress*MATH3D_PI-MATH3D_PI/2.0f)/2.0f;
-    }
-    else
-    {
-        progress = (progress-middle)/(1.0f-middle);  // 0..1
-        return (1.0f-bounce/2.0f)+sinf((0.5f+progress*2.0f)*MATH3D_PI)*(bounce/2.0f);
-    }
-}
-
-
-// Returns the color corresponding D3DCOLOR.
-
-D3DCOLOR RetColor(float intensity)
-{
-    D3DCOLOR    color;
-
-    if ( intensity <= 0.0f )  return 0x00000000;
-    if ( intensity >= 1.0f )  return 0xffffffff;
-
-    color  = (int)(intensity*255.0f)<<24;
-    color |= (int)(intensity*255.0f)<<16;
-    color |= (int)(intensity*255.0f)<<8;
-    color |= (int)(intensity*255.0f);
-
-    return color;
-}
-
-// Returns the color corresponding D3DCOLOR.
-
-D3DCOLOR RetColor(D3DCOLORVALUE intensity)
-{
-    D3DCOLOR    color;
-
-    color  = (int)(intensity.a*255.0f)<<24;
-    color |= (int)(intensity.r*255.0f)<<16;
-    color |= (int)(intensity.g*255.0f)<<8;
-    color |= (int)(intensity.b*255.0f);
-
-    return color;
-}
-
-// Returns the color corresponding D3DCOLORVALUE.
-
-D3DCOLORVALUE RetColor(D3DCOLOR intensity)
-{
-    D3DCOLORVALUE   color;
-
-    color.r = (float)((intensity>>16)&0xff)/256.0f;
-    color.g = (float)((intensity>>8 )&0xff)/256.0f;
-    color.b = (float)((intensity>>0 )&0xff)/256.0f;
-    color.a = (float)((intensity>>24)&0xff)/256.0f;
-
-    return color;
-}
-
-
-// RGB to HSV conversion.
-
-void RGB2HSV(D3DCOLORVALUE src, ColorHSV &dest)
-{
-    float   min, max, delta;
-
-    min = Min(src.r, src.g, src.b);
-    max = Max(src.r, src.g, src.b);
-
-    dest.v = max;  // intensity
-
-    if ( max == 0.0f )
-    {
-        dest.s = 0.0f;  // saturation
-        dest.h = 0.0f;  // undefined color!
-    }
-    else
-    {
-        delta = max-min;
-        dest.s = delta/max;  // saturation
-
-        if ( src.r == max )  // between yellow & magenta
-        {
-            dest.h = (src.g-src.b)/delta;
-        }
-        else if ( src.g == max )  // between cyan & yellow
-        {
-            dest.h = 2.0f+(src.b-src.r)/delta;
-        }
-        else  // between magenta & cyan
-        {
-            dest.h = 4.0f+(src.r-src.g)/delta;
-        }
-
-        dest.h *= 60.0f;  // in degrees
-        if ( dest.h < 0.0f )  dest.h += 360.0f;
-        dest.h /= 360.0f;  // 0..1
-    }
-}
-
-// HSV to RGB conversion.
-
-void HSV2RGB(ColorHSV src, D3DCOLORVALUE &dest)
-{
-    int     i;
-    float   f,v,p,q,t;
-
-    src.h = Norm(src.h)*360.0f;
-    src.s = Norm(src.s);
-    src.v = Norm(src.v);
-
-    if ( src.s == 0.0f )  // zero saturation?
-    {
-        dest.r = src.v;
-        dest.g = src.v;
-        dest.b = src.v;  // gray
-    }
-    else
-    {
-        if ( src.h == 360.0f )  src.h = 0.0f;
-        src.h /= 60.0f;
-        i = (int)src.h;  // integer part (0 .. 5)
-        f = src.h-i;     // fractional part
-
-        v = src.v;
-        p = src.v*(1.0f-src.s);
-        q = src.v*(1.0f-(src.s*f));
-        t = src.v*(1.0f-(src.s*(1.0f-f)));
-
-        switch (i)
-        {
-            case 0:  dest.r=v; dest.g=t; dest.b=p;  break;
-            case 1:  dest.r=q; dest.g=v; dest.b=p;  break;
-            case 2:  dest.r=p; dest.g=v; dest.b=t;  break;
-            case 3:  dest.r=p; dest.g=q; dest.b=v;  break;
-            case 4:  dest.r=t; dest.g=p; dest.b=v;  break;
-            case 5:  dest.r=v; dest.g=p; dest.b=q;  break;
-        }
-    }
-}
-
diff --git a/src/old/math3d.h b/src/old/math3d.h
deleted file mode 100644
index 54bc5ea..0000000
--- a/src/old/math3d.h
+++ /dev/null
@@ -1,48 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// math3d.h
-
-#pragma once
-
-
-#include <math.h>
-
-#include "common/struct.h"
-
-
-// TODO
-void            MappingObject( D3DVERTEX2* pVertices, int nb, float scale );
-
-// TODO
-void            SmoothObject( D3DVERTEX2* pVertices, int nb );
-
-// TODO
-D3DCOLOR        RetColor(float intensity);
-
-// TODO
-D3DCOLOR        RetColor(D3DCOLORVALUE intensity);
-
-// TODO
-D3DCOLORVALUE RetColor(D3DCOLOR intensity);
-
-// TODO
-void            RGB2HSV(D3DCOLORVALUE src, ColorHSV &dest);
-
-// TODO
-void            HSV2RGB(ColorHSV src, D3DCOLORVALUE &dest);
-
-
diff --git a/src/old/micent2.txt b/src/old/micent2.txt
deleted file mode 100644
index c77d91b..0000000
--- a/src/old/micent2.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-\b;Rapport du satellite

-\c;

-\s;-> SURFACE\c;

-\tab;Température:      25.4 degrés

-\tab;Atmosphère:       oxygène, azote, ammoniaque

-\tab;Vent:             0.7 m/s

-\tab;Minerai titanium: aucun

-\tab;Minerai uranium:  aucun

-

-\s;-> SOUS-SOL\c;

-\tab;Energie:          aucune

-\tab;Minerai titanium: aucun

-\tab;Minerai uranium:  aucun

diff --git a/src/old/mixer.txt b/src/old/mixer.txt
deleted file mode 100644
index 2009c2a..0000000
--- a/src/old/mixer.txt
+++ /dev/null
@@ -1,486 +0,0 @@
-Several people have asked me for the sample code I use to program

-the mixer in Windows. Since it's a fairly short sample and there's

-clearly some interest, I thought I'd post it directly to the newsgroup.

-Here it is ... enjoy! (?)

-

-Julian

-

-// Example routine that manipulates the mixer controls for Win32

-// This code is not a stand-alone application ...

-//

-// It's also not very pretty ...

-//

-// But then, neither is the API ...

-//

-// Julian Bunn, 1998, julianb@altavista.net

-

-

-#include <windows.h>

-#include <mmsystem.h>

-

-

-MIXERCONTROLDETAILS mixDetailsMic,mixDetailsSpk,mixDetailsLin;

-LONG

-lMaximumSpk,lMaximumMic,lMaximumLin,lMinimumMic,lMinimumSpk,lMinimumLin;

-

-int         nMixerDevs;

-int         nMicMixID;

-

-LPHMIXER    hMixer;

-UINT        IdMixer;

-

-

-/****************************************************************************

-

-        Function: ProgramInitMixer()

-

-        PURPOSE : Initialises the mixer

-*****************************************************************************/

-

-LONG WINAPI ProgramInitMixer()

-{

- UINT iS,iD,iDC,iC, itype;

- UINT volume;

- MMRESULT mmres;

- MIXERCAPS mixCaps;

- MIXERLINE mixLine;

- MIXERLINECONTROLS mixControls;

- MIXERCONTROL mixClist[50];

- MIXERCONTROLDETAILS mixDetails;

- MIXERCONTROLDETAILS_UNSIGNED mixValue;

- MIXERCONTROLDETAILS_BOOLEAN mixMute;

- MIXERCONTROLDETAILS_BOOLEAN mixBoolean[50];

- MIXERCONTROLDETAILS_LISTTEXT mixList[50];

- BOOL bDoneMike = FALSE;

- BOOL bDoneSpkr = FALSE;

- UINT LineID = 0;

-

- if(!bMixerOpened) {

-// check first if we have a mixer

-    if((nMixerDevs = mixerGetNumDevs()) < 1) {

-       return (Program_ERROR);

-    }

-

-// really need to pop up a chooser for which mixer device, in

-// cases where there is more than one.

-// In the meantime, I select the last one listed

-

-    IdMixer = nMixerDevs-1;

-

-    mmres = mixerOpen((LPHMIXER) &hMixer, IdMixer, (DWORD) 0, (DWORD)

-NULL,

-          MIXER_OBJECTF_MIXER);

-    if(mmres != MMSYSERR_NOERROR) {

-           return (Program_ERROR);

-       }

-

-    bMixerOpened = TRUE;

- }

-

- mmres = mixerGetDevCaps(IdMixer, (LPMIXERCAPS) &mixCaps,

-sizeof(MIXERCAPS));

- if(mmres != MMSYSERR_NOERROR) {

-        return (Program_ERROR);

-    }

-// Set the manufacturer's name for the mixer ...

-    SetDlgItemText(hWndDialogBox,IDC_MIXERNAME,mixCaps.szPname);

-    if(nMixerDevs>1) {

-       DialogBox(g_hInstance,MAKEINTRESOURCE(IDD_INFOMESSAGE1),

-hWndDialogBox, DialogBoxCallback);

-    }

-

-

-// Loop over the destination mixer lines

- for (iD=0;iD<mixCaps.cDestinations;iD++) {

-      mixLine.cbStruct = sizeof(MIXERLINE);

-      mixLine.dwDestination = (DWORD) iD;

-   mixLine.dwSource = (DWORD) 0;

-// Get information on this line

-   mmres = mixerGetLineInfo(hMixer, (LPMIXERLINE) &mixLine,

-        MIXER_GETLINEINFOF_DESTINATION);

-

-         if(mmres != MMSYSERR_NOERROR) {

-               return (Program_ERROR);

-            }

-

-// I select types I'm interested in: the speaker output, the input

-(voice and wave)

-   itype = 0;

-   if(mixLine.dwComponentType == MIXERLINE_COMPONENTTYPE_DST_SPEAKERS)

-itype = 1; // Output for speakers ... only allow WAVEOUT

-                  if(mixLine.dwComponentType ==

-MIXERLINE_COMPONENTTYPE_DST_VOICEIN)   itype = 2; // Input for ADC ...

-only allow Microphone (or AUX)

-                  if(mixLine.dwComponentType ==

-MIXERLINE_COMPONENTTYPE_DST_WAVEIN)   itype = 2; // Input for ADC ...

-only allow Microphone (or AUX)

-   if(itype == 2 && !bMicrophone) {

-    itype = 3;

-   }

-

-

-      mixControls.cbStruct = sizeof(MIXERLINECONTROLS);

-      mixControls.dwLineID = mixLine.dwLineID;

-      mixControls.cControls = mixLine.cControls;

-      mixControls.cbmxctrl = sizeof(mixClist[0]);

-      mixControls.pamxctrl = (LPMIXERCONTROL) &mixClist[0];

-// Get the controls for the current destination mixer line

-      mmres = mixerGetLineControls(hMixer,

-       (LPMIXERLINECONTROLS) &mixControls,

-    MIXER_GETLINECONTROLSF_ALL);

-         if(mmres != MMSYSERR_NOERROR) {

-               return (Program_ERROR);

-              }

-            for (iDC=0;iDC<mixLine.cControls;iDC++) {

-// For this control, I make various checks on its type

-    if(mixClist[iDC].dwControlType == MIXERCONTROL_CONTROLTYPE_MUX ||

-                           mixClist[iDC].dwControlType ==

-MIXERCONTROL_CONTROLTYPE_MIXER) {

-

-// This is a control that defines a set of connections ... get all the

-types, and the values

-// for the connection

-       mixDetails.cbStruct = sizeof(MIXERCONTROLDETAILS);

-       mixDetails.dwControlID = mixClist[iDC].dwControlID;

-       mixDetails.cChannels = 1;//mixLine.cChannels;

-       mixDetails.hwndOwner = (HWND) mixClist[iDC].cMultipleItems;

-       mixDetails.cbDetails = sizeof(MIXERCONTROLDETAILS_LISTTEXT);

-       mixDetails.paDetails = (LPMIXERCONTROLDETAILS_LISTTEXT)

-&mixList[0];

-                           mmres = mixerGetControlDetails(hMixer,

-         (LPMIXERCONTROLDETAILS) &mixDetails,

-      MIXER_GETCONTROLDETAILSF_LISTTEXT);

-                      if(mmres != MMSYSERR_NOERROR) {

-                                return (Program_ERROR);

-                           }

-

-       mixDetails.cbStruct = sizeof(MIXERCONTROLDETAILS);

-       mixDetails.dwControlID = mixClist[iDC].dwControlID;

-       mixDetails.cChannels = 1;//mixLine.cChannels;

-       mixDetails.hwndOwner = (HWND) mixClist[iDC].cMultipleItems;

-       mixDetails.cbDetails = sizeof(MIXERCONTROLDETAILS_BOOLEAN);

-       mixDetails.paDetails = (LPMIXERCONTROLDETAILS_BOOLEAN)

-&mixBoolean[0];

-                           mmres = mixerGetControlDetails(hMixer,

-         (LPMIXERCONTROLDETAILS) &mixDetails,

-      MIXER_GETCONTROLDETAILSF_VALUE);

-                      if(mmres != MMSYSERR_NOERROR) {

-                              return (Program_ERROR);

-                           }

-// In this application, I want to set only the microphone or line as

-input sources ...

-

-for(iS=0;iS<mixClist[iDC].cMultipleItems;iS++) {

-        mixBoolean[iS].fValue = FALSE;

-                                 if(itype == 2 && mixList[iS].dwParam2

-== MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE) {

-         mixBoolean[iS].fValue = TRUE;

-         bDoneMike = TRUE;

-        }

-                                 if(itype == 3 && (mixList[iS].dwParam2

-== MIXERLINE_COMPONENTTYPE_SRC_LINE ||

-                       mixList[iS].dwParam2 ==

-MIXERLINE_COMPONENTTYPE_SRC_AUXILIARY)) {

-         if(strncmp(mixList[iS].szName,"Line",4) == 0) {

-            mixBoolean[iS].fValue = TRUE;

-            bDoneMike = TRUE;

-         }

-        }

-        if(itype == 1 && mixList[iS].dwParam2 ==

-MIXERLINE_COMPONENTTYPE_DST_SPEAKERS) {

-                                       mixBoolean[iS].fValue = TRUE;

-         bDoneSpkr = TRUE;

-                                 }

-       }

-// I've prepared the settings accordingly ... now I set them in the

-mixer

-       mmres = mixerSetControlDetails(hMixer,

-            (LPMIXERCONTROLDETAILS) &mixDetails,

-          MIXER_SETCONTROLDETAILSF_VALUE);

-                      if(mmres != MMSYSERR_NOERROR) {

-                                return (Program_ERROR);

-                           }

-    }

-    if(mixClist[iDC].dwControlType == MIXERCONTROL_CONTROLTYPE_VOLUME ||

-

-       mixClist[iDC].dwControlType == MIXERCONTROL_CONTROLTYPE_TREBLE ||

-

-       mixClist[iDC].dwControlType == MIXERCONTROL_CONTROLTYPE_BASS) {

-// This is a control of a volume

-       volume = 0;

-

-       mixDetails.cbStruct = sizeof(MIXERCONTROLDETAILS);

-       mixDetails.dwControlID = mixClist[iDC].dwControlID;

-       mixDetails.cChannels = (DWORD) 1;

-       mixDetails.hwndOwner = NULL;

-       mixDetails.cbDetails = sizeof(MIXERCONTROLDETAILS_UNSIGNED);

-       mixDetails.paDetails = (LPMIXERCONTROLDETAILS_UNSIGNED)

-&mixValue;

-                           mmres = mixerGetControlDetails(hMixer,

-         (LPMIXERCONTROLDETAILS) &mixDetails,

-      MIXER_GETCONTROLDETAILSF_VALUE);

-

-                      if(mmres != MMSYSERR_NOERROR) {

-                               return (Program_ERROR);

-                           }

-// I want to set all volumes to maximum, treble and bass boost to

-minimum

-       if(mixClist[iDC].dwControlType ==

-MIXERCONTROL_CONTROLTYPE_VOLUME) {

-           if(mixValue.dwValue != 0) mixValue.dwValue =

-mixClist[iDC].Bounds.lMaximum;

-       } else {

-           mixValue.dwValue = mixClist[iDC].Bounds.lMinimum;

-       }

-       mmres = mixerSetControlDetails(hMixer,

-         (LPMIXERCONTROLDETAILS) &mixDetails,

-      MIXER_SETCONTROLDETAILSF_VALUE);

-                      if(mmres != MMSYSERR_NOERROR) {

-                               return (Program_ERROR);

-                           }

-    }

-    if(mixClist[iDC].dwControlType == MIXERCONTROL_CONTROLTYPE_MUTE) {

-// A mute control _in principle_ I've already set all these up ...

-             mixDetails.cbStruct = sizeof(MIXERCONTROLDETAILS);

-       mixDetails.dwControlID = mixClist[iDC].dwControlID;

-       mixDetails.cChannels = (DWORD) 1;

-       mixDetails.hwndOwner = NULL;

-       mixDetails.cbDetails = sizeof(MIXERCONTROLDETAILS_BOOLEAN);

-       mixDetails.paDetails = (LPMIXERCONTROLDETAILS_BOOLEAN) &mixMute;

-                           mmres = mixerGetControlDetails(hMixer,

-            (LPMIXERCONTROLDETAILS) &mixDetails,

-            MIXER_GETCONTROLDETAILSF_VALUE);

-       mixMute.fValue = mixClist[iDC].Bounds.lMinimum;

-       mmres = mixerSetControlDetails(hMixer,

-           (LPMIXERCONTROLDETAILS) &mixDetails,

-           MIXER_SETCONTROLDETAILSF_VALUE);

-                      if(mmres != MMSYSERR_NOERROR) {

-                               return (Program_ERROR);

-                           }

-    }

-    if(mixClist[iDC].dwControlType == MIXERCONTROL_CONTROLTYPE_ONOFF) {

-// An "on-off" control ... sort of like a mute, but different (used e.g

-for AGC)

-             mixDetails.cbStruct = sizeof(MIXERCONTROLDETAILS);

-       mixDetails.dwControlID = mixClist[iDC].dwControlID;

-       mixDetails.cChannels = (DWORD) 1;

-       mixDetails.hwndOwner = NULL;

-       mixDetails.cbDetails = sizeof(MIXERCONTROLDETAILS_BOOLEAN);

-       mixDetails.paDetails = (LPMIXERCONTROLDETAILS_BOOLEAN) &mixMute;

-                           mmres = mixerGetControlDetails(hMixer,

-            (LPMIXERCONTROLDETAILS) &mixDetails,

-            MIXER_GETCONTROLDETAILSF_VALUE);

-                      if(mmres != MMSYSERR_NOERROR) {

-                               return (Program_ERROR);

-                           }

-       mixMute.fValue = mixClist[iDC].Bounds.lMinimum;

-       mmres = mixerSetControlDetails(hMixer,

-           (LPMIXERCONTROLDETAILS) &mixDetails,

-           MIXER_SETCONTROLDETAILSF_VALUE);

-                      if(mmres != MMSYSERR_NOERROR) {

-                               return (Program_ERROR);

-                           }

-    }

-

-   }

-

-

-   iDC = mixLine.cConnections;

-// Now I start looking over all the source lines coming into this mixer

-line ..

-   for (iS=0;iS<iDC;iS++) {

-               mixLine.cbStruct = sizeof(MIXERLINE);

-                 mixLine.dwDestination = (DWORD) iD;

-            mixLine.dwSource = (DWORD) iS;

-

-          mmres = mixerGetLineInfo(hMixer, (LPMIXERLINE) &mixLine,

-            MIXER_GETLINEINFOF_SOURCE);

-                    if(mmres != MMSYSERR_NOERROR) {

-                            return (Program_ERROR);

-                         }

-

-       mixControls.cbStruct = sizeof(MIXERLINECONTROLS);

-       mixControls.dwLineID = mixLine.dwLineID;

-       mixControls.cControls = mixLine.cControls;

-       mixControls.cbmxctrl = sizeof(mixClist[0]);

-       mixControls.pamxctrl = (LPMIXERCONTROL) &mixClist[0];

-       mmres = mixerGetLineControls(hMixer,

-         (LPMIXERLINECONTROLS) &mixControls,

-      MIXER_GETLINECONTROLSF_ALL);

-                      if(mmres != MMSYSERR_NOERROR) {

-                              return (Program_ERROR);

-                           }

-// for this source line ... loop over all the control. Very like what

-was done above for the

-// destination line ...

-       for(iC=0;iC<mixLine.cControls;iC++) {

-           if(mixClist[iC].dwControlType ==

-MIXERCONTROL_CONTROLTYPE_VOLUME) {

-

-              mixDetails.cbStruct = sizeof(MIXERCONTROLDETAILS);

-              mixDetails.dwControlID = mixClist[iC].dwControlID;

-              mixDetails.cChannels = (DWORD) 1;

-              mixDetails.hwndOwner = NULL;

-              mixDetails.cbDetails =

-sizeof(MIXERCONTROLDETAILS_UNSIGNED);

-              mixDetails.paDetails = (LPMIXERCONTROLDETAILS_UNSIGNED)

-&mixValue;

-// I want to make a copy of the waveout, microphone, aux and line lines

-for later use .... hence memcpy

-              if(itype == 1 && mixLine.dwComponentType ==

-MIXERLINE_COMPONENTTYPE_SRC_WAVEOUT) {

-

-memcpy(&mixDetailsSpk,&mixDetails,sizeof(MIXERCONTROLDETAILS));

-        lMaximumSpk = mixClist[iC].Bounds.lMaximum;

-        lMinimumSpk = mixClist[iC].Bounds.lMinimum;

-         }

-              if(itype == 2 && mixLine.dwComponentType ==

-MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE) {

-

-memcpy(&mixDetailsMic,&mixDetails,sizeof(MIXERCONTROLDETAILS));

-        lMaximumMic = mixClist[iC].Bounds.lMaximum;

-        lMinimumMic = mixClist[iC].Bounds.lMinimum;

-         }

-                                  if(itype == 3 &&

-(mixLine.dwComponentType == MIXERLINE_COMPONENTTYPE_SRC_LINE ||

-                          mixLine.dwComponentType ==

-MIXERLINE_COMPONENTTYPE_SRC_AUXILIARY)) {

-// I'm not sure why I had to check the string like this ...

-            if(strncmp(mixLine.szName,"Line",4) == 0) {

-

-memcpy(&mixDetailsLin,&mixDetails,sizeof(MIXERCONTROLDETAILS));

-            lMaximumLin = mixClist[iC].Bounds.lMaximum;

-            lMinimumLin = mixClist[iC].Bounds.lMinimum;

-       }

-         }

-

-

-                                  mmres = mixerGetControlDetails(hMixer,

-

-                  (LPMIXERCONTROLDETAILS) &mixDetails,

-               MIXER_GETCONTROLDETAILSF_VALUE);

-                               if(mmres != MMSYSERR_NOERROR) {

-                                       return (Program_ERROR);

-                                  }

-// Now I'm going to set the input levels the way I want them ..

-         mixValue.dwValue = mixClist[iC].Bounds.lMinimum;

-              if(itype == 1 && mixLine.dwComponentType ==

-MIXERLINE_COMPONENTTYPE_SRC_WAVEOUT) {

-        mixValue.dwValue = mixClist[iC].Bounds.lMaximum;

-        }

-              if(itype == 2 && mixLine.dwComponentType ==

-MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE) {

-        mixValue.dwValue = mixClist[iC].Bounds.lMaximum;

-        }

-                                  if(itype == 3 &&

-(mixLine.dwComponentType == MIXERLINE_COMPONENTTYPE_SRC_LINE ||

-                          mixLine.dwComponentType ==

-MIXERLINE_COMPONENTTYPE_SRC_AUXILIARY)) {

-              if(strncmp(mixLine.szName,"Line",4) == 0) {

-           mixValue.dwValue = mixClist[iC].Bounds.lMaximum;

-        }

-        }

-

-              mmres = mixerSetControlDetails(hMixer,

-                  (LPMIXERCONTROLDETAILS) &mixDetails,

-               MIXER_SETCONTROLDETAILSF_VALUE);

-                               if(mmres != MMSYSERR_NOERROR) {

-                                       return (Program_ERROR);

-                                  }

-      }

-           if(mixClist[iC].dwControlType ==

-MIXERCONTROL_CONTROLTYPE_MUTE) {

-                    mixDetails.cbStruct = sizeof(MIXERCONTROLDETAILS);

-              mixDetails.dwControlID = mixClist[iC].dwControlID;

-              mixDetails.cChannels = (DWORD) 1;

-              mixDetails.hwndOwner = NULL;

-              mixDetails.cbDetails =

-sizeof(MIXERCONTROLDETAILS_BOOLEAN);

-              mixDetails.paDetails = (LPMIXERCONTROLDETAILS_BOOLEAN)

-&mixMute;

-                                  mmres = mixerGetControlDetails(hMixer,

-

-                     (LPMIXERCONTROLDETAILS) &mixDetails,

-                     MIXER_GETCONTROLDETAILSF_VALUE);

-                               if(mmres != MMSYSERR_NOERROR) {

-                                      return (Program_ERROR);

-                                  }

-// I run the risk of inverting my boolean selections, so jump out if

-already done ...

-         if(itype != 0 && (bDoneSpkr || bDoneMike)) break;

-

-        mixMute.fValue = mixClist[iC].Bounds.lMaximum;

-              if(itype == 1 && mixLine.dwComponentType ==

-MIXERLINE_COMPONENTTYPE_SRC_WAVEOUT) {

-        mixMute.fValue = mixClist[iC].Bounds.lMinimum;

-        }

-              if(itype == 2 && mixLine.dwComponentType ==

-MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE) {

-        mixMute.fValue = mixClist[iC].Bounds.lMinimum;

-        }

-                                  if(itype == 3 &&

-(mixLine.dwComponentType == MIXERLINE_COMPONENTTYPE_SRC_LINE ||

-                          mixLine.dwComponentType ==

-MIXERLINE_COMPONENTTYPE_SRC_AUXILIARY)) {

-           if(strncmp(mixLine.szName,"Line",4) == 0) {

-           mixMute.fValue = mixClist[iC].Bounds.lMinimum;

-        }

-         }

-

-         mmres = mixerSetControlDetails(hMixer,

-                     (LPMIXERCONTROLDETAILS) &mixDetails,

-                     MIXER_SETCONTROLDETAILSF_VALUE);

-                               if(mmres != MMSYSERR_NOERROR) {

-                                       return (Program_ERROR);

-                                  }

-        }

-        if(mixClist[iC].dwControlType == MIXERCONTROL_CONTROLTYPE_ONOFF)

-{

-                    mixDetails.cbStruct = sizeof(MIXERCONTROLDETAILS);

-              mixDetails.dwControlID = mixClist[iC].dwControlID;

-              mixDetails.cChannels = (DWORD) 1;

-              mixDetails.hwndOwner = NULL;

-              mixDetails.cbDetails =

-sizeof(MIXERCONTROLDETAILS_BOOLEAN);

-              mixDetails.paDetails = (LPMIXERCONTROLDETAILS_BOOLEAN)

-&mixMute;

-                                  mmres = mixerGetControlDetails(hMixer,

-

-                     (LPMIXERCONTROLDETAILS) &mixDetails,

-                     MIXER_GETCONTROLDETAILSF_VALUE);

-                               if(mmres != MMSYSERR_NOERROR) {

-                                     return (Program_ERROR);

-                                  }

-

-         mixMute.fValue = mixClist[iC].Bounds.lMinimum;

-              if(itype == 1 && mixLine.dwComponentType ==

-MIXERLINE_COMPONENTTYPE_SRC_WAVEOUT) {

-        mixMute.fValue = mixClist[iC].Bounds.lMaximum;

-         }

-              if(itype == 2 && mixLine.dwComponentType ==

-MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE) {

-        mixMute.fValue = mixClist[iC].Bounds.lMaximum;

-         }

-                                  if(itype == 3 &&

-(mixLine.dwComponentType == MIXERLINE_COMPONENTTYPE_SRC_LINE ||

-                          mixLine.dwComponentType ==

-MIXERLINE_COMPONENTTYPE_SRC_AUXILIARY)) {

-              if(strncmp(mixLine.szName,"Line",4) == 0) {

-           mixMute.fValue = mixClist[iC].Bounds.lMaximum;

-        }

-         }

-

-              mmres = mixerSetControlDetails(hMixer,

-                     (LPMIXERCONTROLDETAILS) &mixDetails,

-                     MIXER_SETCONTROLDETAILSF_VALUE);

-                               if(mmres != MMSYSERR_NOERROR) {

-                                      return (Program_ERROR);

-                                  }

-        }

-       }

-      }

- }

- return Program_NOERROR;

-}

-

-

diff --git a/src/old/model.cpp b/src/old/model.cpp
deleted file mode 100644
index 701df9e..0000000
--- a/src/old/model.cpp
+++ /dev/null
@@ -1,3228 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// model.cpp
-
-
-#include <windows.h>
-#include <stdio.h>
-#include <d3d.h>
-
-#include "common/struct.h"
-#include "math/const.h"
-#include "math/geometry.h"
-#include "old/d3dengine.h"
-#include "old/d3dmath.h"
-#include "common/event.h"
-#include "common/misc.h"
-#include "common/iman.h"
-#include "old/math3d.h"
-#include "old/water.h"
-#include "object/robotmain.h"
-#include "ui/interface.h"
-#include "ui/edit.h"
-#include "ui/button.h"
-#include "script/cmdtoken.h"
-#include "old/modfile.h"
-#include "old/model.h"
-
-
-
-const int MAX_COLORS = 9;
-
-static float table_color[MAX_COLORS*3] =
-{
-    1.0f,   1.0f,   1.0f,   // white
-    1.0f,   0.0f,   0.0f,   // red
-    0.0f,   1.0f,   0.0f,   // green
-    0.0f,   0.6f,   1.0f,   // blue
-    1.0f,   1.0f,   0.0f,   // yellow
-    0.0f,   1.0f,   1.0f,   // cyan
-    1.0f,   0.0f,   1.0f,   // magenta
-    0.3f,   0.3f,   0.3f,   // grey
-    0.0f,   0.0f,   0.0f,   // black
-};
-
-
-const int MAX_STATES = 10;
-
-static int table_state[MAX_STATES] =
-{
-    D3DSTATENORMAL,
-    D3DSTATEPART1,
-    D3DSTATEPART2,
-    D3DSTATEPART3,
-    D3DSTATEPART4,
-    D3DSTATE2FACE,  // #5
-    D3DSTATETTw,
-    D3DSTATETTb,
-    D3DSTATETTw|D3DSTATE2FACE,  // #8
-    D3DSTATETTb|D3DSTATE2FACE,  // #9
-};
-
-
-const int MAX_NAMES = 23;
-
-
-
-
-// Object's constructor.
-
-CModel::CModel(CInstanceManager* iMan)
-{
-    m_iMan = iMan;
-
-    m_engine    = (CD3DEngine*)m_iMan->SearchInstance(CLASS_ENGINE);
-    m_interface = (CInterface*)m_iMan->SearchInstance(CLASS_INTERFACE);
-
-    m_modFile = new CModFile(m_iMan);
-    m_triangleTable = m_modFile->RetTriangleList();
-
-    m_textureRank = 0;
-    strcpy(m_textureName, "lemt.tga");
-    m_color = 0;
-    m_state = 0;
-    m_textureMode = 0;
-    m_textureRotate = 0;
-    m_bTextureMirrorX = false;
-    m_bTextureMirrorY = false;
-    m_texturePart = 0;
-    TexturePartUpdate();
-
-    m_bDisplayTransparent = false;
-    m_bDisplayOnlySelection = false;
-    InitView();
-
-    m_triangleSel1 = 0;
-    m_triangleSel2 = 0;
-
-    m_mode = 1;
-    m_oper = 'P';
-
-    m_secondTexNum = 0;
-    m_secondSubdiv = 1;
-    m_secondOffsetU = 0;
-    m_secondOffsetV = 0;
-
-    m_min = 0.0f;
-    m_max = 1000000.0f;
-}
-
-// Object's destructor.
-
-CModel::~CModel()
-{
-    delete m_modFile;
-}
-
-
-// You must call this procedure before changing the model interactively.
-
-void CModel::StartUserAction()
-{
-    Event       event;
-    Math::Point     pos, dim;
-    CButton*    pb;
-
-    dim.x = 105.0f/640.0f;
-    dim.y =  18.0f/480.0f;
-    pos.x =  10.0f/640.0f;
-    pos.y = 450.0f/480.0f;
-    m_interface->CreateEdit(pos, dim, 0, EVENT_EDIT1);
-
-    dim.x =  50.0f/640.0f;
-    pos.x = 125.0f/640.0f;
-    pb = m_interface->CreateButton(pos, dim, 0, EVENT_BUTTON1);
-    pb->SetState(STATE_SIMPLY);
-    pb->SetName("Load");
-    pos.x = 185.0f/640.0f;
-    pb = m_interface->CreateButton(pos, dim, 0, EVENT_BUTTON2);
-    pb->SetState(STATE_SIMPLY);
-    pb->SetName("Script");
-    pos.x = 245.0f/640.0f;
-    pb = m_interface->CreateButton(pos, dim, 0, EVENT_BUTTON3);
-    pb->SetState(STATE_SIMPLY);
-    pb->SetName("Read");
-    pos.x = 305.0f/640.0f;
-    pb = m_interface->CreateButton(pos, dim, 0, EVENT_BUTTON4);
-    pb->SetState(STATE_SIMPLY);
-    pb->SetName("Add");
-    pos.x = 365.0f/640.0f;
-    pb = m_interface->CreateButton(pos, dim, 0, EVENT_BUTTON5);
-    pb->SetState(STATE_SIMPLY);
-    pb->SetName("Write");
-
-    dim.x =  50.0f/640.0f;
-    dim.y =  18.0f/480.0f;
-    pos.x =  10.0f/640.0f;
-    pos.y = 425.0f/480.0f;
-    m_interface->CreateEdit(pos, dim, 0, EVENT_EDIT2);
-    pos.x =  65.0f/640.0f;
-    pos.y = 425.0f/480.0f;
-    m_interface->CreateEdit(pos, dim, 0, EVENT_EDIT3);
-    pos.x =  10.0f/640.0f;
-    pos.y = 400.0f/480.0f;
-    m_interface->CreateEdit(pos, dim, 0, EVENT_EDIT4);
-    pos.x =  65.0f/640.0f;
-    pos.y = 400.0f/480.0f;
-    m_interface->CreateEdit(pos, dim, 0, EVENT_EDIT5);
-
-    dim.x =  20.0f/640.0f;
-    dim.y =  20.0f/480.0f;
-    pos.y = 370.0f/480.0f;
-    pos.x =  10.0f/640.0f;
-    pb = m_interface->CreateButton(pos, dim, 0, EVENT_BUTTON10);
-    pb->SetState(STATE_SIMPLY);
-    pb->SetName("P");
-    pos.x =  30.0f/640.0f;
-    pb = m_interface->CreateButton(pos, dim, 0, EVENT_BUTTON11);
-    pb->SetState(STATE_SIMPLY);
-    pb->SetName("R");
-    pos.x =  50.0f/640.0f;
-    pb = m_interface->CreateButton(pos, dim, 0, EVENT_BUTTON12);
-    pb->SetState(STATE_SIMPLY);
-    pb->SetName("Z");
-    pos.y = 350.0f/480.0f;
-    pos.x =  10.0f/640.0f;
-    pb = m_interface->CreateButton(pos, dim, 0, EVENT_BUTTON13);
-    pb->SetState(STATE_SIMPLY);
-    pb->SetName("+X");
-    pos.x =  30.0f/640.0f;
-    pb = m_interface->CreateButton(pos, dim, 0, EVENT_BUTTON14);
-    pb->SetState(STATE_SIMPLY);
-    pb->SetName("+Y");
-    pos.x =  50.0f/640.0f;
-    pb = m_interface->CreateButton(pos, dim, 0, EVENT_BUTTON15);
-    pb->SetState(STATE_SIMPLY);
-    pb->SetName("+Z");
-    pos.y = 330.0f/480.0f;
-    pos.x =  10.0f/640.0f;
-    pb = m_interface->CreateButton(pos, dim, 0, EVENT_BUTTON16);
-    pb->SetState(STATE_SIMPLY);
-    pb->SetName("-X");
-    pos.x =  30.0f/640.0f;
-    pb = m_interface->CreateButton(pos, dim, 0, EVENT_BUTTON17);
-    pb->SetState(STATE_SIMPLY);
-    pb->SetName("-Y");
-    pos.x =  50.0f/640.0f;
-    pb = m_interface->CreateButton(pos, dim, 0, EVENT_BUTTON18);
-    pb->SetState(STATE_SIMPLY);
-    pb->SetName("-Z");
-
-//? m_modFile->ReadModel("objects\\io.mod");
-    DeselectAll();
-    CurrentInit();
-
-    ZeroMemory(&event, sizeof(Event));
-    EventFrame(event);
-
-    m_engine->LoadAllTexture();
-    UpdateInfoText();
-}
-
-// You must call this procedure after modifing the model interactively.
-
-void CModel::StopUserAction()
-{
-    m_interface->DeleteControl(EVENT_EDIT1);
-    m_interface->DeleteControl(EVENT_EDIT2);
-    m_interface->DeleteControl(EVENT_EDIT3);
-    m_interface->DeleteControl(EVENT_EDIT4);
-    m_interface->DeleteControl(EVENT_EDIT5);
-    m_interface->DeleteControl(EVENT_BUTTON1);
-    m_interface->DeleteControl(EVENT_BUTTON2);
-    m_interface->DeleteControl(EVENT_BUTTON3);
-    m_interface->DeleteControl(EVENT_BUTTON4);
-    m_interface->DeleteControl(EVENT_BUTTON5);
-    m_interface->DeleteControl(EVENT_BUTTON10);
-    m_interface->DeleteControl(EVENT_BUTTON11);
-    m_interface->DeleteControl(EVENT_BUTTON12);
-    m_interface->DeleteControl(EVENT_BUTTON13);
-    m_interface->DeleteControl(EVENT_BUTTON14);
-    m_interface->DeleteControl(EVENT_BUTTON15);
-    m_interface->DeleteControl(EVENT_BUTTON16);
-    m_interface->DeleteControl(EVENT_BUTTON17);
-    m_interface->DeleteControl(EVENT_BUTTON18);
-
-    m_engine->SetInfoText(0, "");
-    m_engine->SetInfoText(1, "");
-}
-
-
-// Updates the​editable values for mapping textures.
-
-void CModel::PutTextureValues()
-{
-    CEdit*  pe;
-    char    s[100];
-    int     value;
-
-    pe = (CEdit*)m_interface->SearchControl(EVENT_EDIT2);
-    if ( pe != 0 )
-    {
-        value = (int)(m_textureSup.x*256.0f+0.5f);
-        sprintf(s, "%d", value);
-        pe->SetText(s);
-    }
-
-    pe = (CEdit*)m_interface->SearchControl(EVENT_EDIT3);
-    if ( pe != 0 )
-    {
-        value = (int)(m_textureSup.y*256.0f+0.5f);
-        sprintf(s, "%d", value);
-        pe->SetText(s);
-    }
-
-    pe = (CEdit*)m_interface->SearchControl(EVENT_EDIT4);
-    if ( pe != 0 )
-    {
-        value = (int)(m_textureInf.x*256.0f-0.5f);
-        sprintf(s, "%d", value);
-        pe->SetText(s);
-    }
-
-    pe = (CEdit*)m_interface->SearchControl(EVENT_EDIT5);
-    if ( pe != 0 )
-    {
-        value = (int)(m_textureInf.y*256.0f-0.5f);
-        sprintf(s, "%d", value);
-        pe->SetText(s);
-    }
-}
-
-// Takes the editable values for mapping textures.
-
-void CModel::GetTextureValues()
-{
-    CEdit*  pe;
-    char    s[100];
-    int     value;
-
-    pe = (CEdit*)m_interface->SearchControl(EVENT_EDIT2);
-    if ( pe != 0 )
-    {
-        pe->GetText(s, 100);
-        sscanf(s, "%d", &value);
-        m_textureSup.x = ((float)value-0.5f)/256.0f;
-    }
-
-    pe = (CEdit*)m_interface->SearchControl(EVENT_EDIT3);
-    if ( pe != 0 )
-    {
-        pe->GetText(s, 100);
-        sscanf(s, "%d", &value);
-        m_textureSup.y = ((float)value-0.5f)/256.0f;
-    }
-
-    pe = (CEdit*)m_interface->SearchControl(EVENT_EDIT4);
-    if ( pe != 0 )
-    {
-        pe->GetText(s, 100);
-        sscanf(s, "%d", &value);
-        m_textureInf.x = ((float)value+0.5f)/256.0f;
-    }
-
-    pe = (CEdit*)m_interface->SearchControl(EVENT_EDIT5);
-    if ( pe != 0 )
-    {
-        pe->GetText(s, 100);
-        sscanf(s, "%d", &value);
-        m_textureInf.y = ((float)value+0.5f)/256.0f;
-    }
-}
-
-
-// Gives the model name.
-
-void CModel::GetModelName(char *buffer)
-{
-    CEdit*  pe;
-    char    s[100];
-
-    pe = (CEdit*)m_interface->SearchControl(EVENT_EDIT1);
-    if ( pe == 0 )
-    {
-        strcpy(buffer, "objects\\io.mod");
-    }
-    else
-    {
-        pe->GetText(s, 100);
-        sprintf(buffer, "objects\\%s.mod", s);
-    }
-}
-
-// Gives the model name.
-
-void CModel::GetDXFName(char *buffer)
-{
-    CEdit*  pe;
-    char    s[100];
-
-    pe = (CEdit*)m_interface->SearchControl(EVENT_EDIT1);
-    if ( pe == 0 )
-    {
-        strcpy(buffer, "models\\import.dxf");
-    }
-    else
-    {
-        pe->GetText(s, 100);
-        sprintf(buffer, "models\\%s.dxf", s);
-    }
-}
-
-// Gives the model name.
-
-void CModel::GetScriptName(char *buffer)
-{
-    CEdit*  pe;
-    char    s[100];
-
-    pe = (CEdit*)m_interface->SearchControl(EVENT_EDIT1);
-    if ( pe == 0 )
-    {
-        strcpy(buffer, "objects\\script.txt");
-    }
-    else
-    {
-        pe->GetText(s, 100);
-        sprintf(buffer, "objects\\%s.txt", s);
-    }
-}
-
-// Indicates whether the edition name has focus.
-
-bool CModel::IsEditFocus()
-{
-    CEdit*  pe;
-
-    pe = (CEdit*)m_interface->SearchControl(EVENT_EDIT1);
-    if ( pe != 0 )
-    {
-        if ( pe->RetFocus() )  return true;
-    }
-
-    pe = (CEdit*)m_interface->SearchControl(EVENT_EDIT2);
-    if ( pe != 0 )
-    {
-        if ( pe->RetFocus() )  return true;
-    }
-
-    pe = (CEdit*)m_interface->SearchControl(EVENT_EDIT3);
-    if ( pe != 0 )
-    {
-        if ( pe->RetFocus() )  return true;
-    }
-
-    pe = (CEdit*)m_interface->SearchControl(EVENT_EDIT4);
-    if ( pe != 0 )
-    {
-        if ( pe->RetFocus() )  return true;
-    }
-
-    pe = (CEdit*)m_interface->SearchControl(EVENT_EDIT5);
-    if ( pe != 0 )
-    {
-        if ( pe->RetFocus() )  return true;
-    }
-
-    return false;
-}
-
-
-// Management of an event.
-
-bool CModel::EventProcess(const Event &event)
-{
-    char    s[100];
-    int     first, last;
-
-    switch( event.event )
-    {
-        case EVENT_FRAME:
-            EventFrame(event);
-            break;
-
-        case EVENT_KEYDOWN:
-            if ( IsEditFocus() )
-                break;
-
-            if ( event.param == '1' )
-            {
-                m_mode = 1;
-                UpdateInfoText();
-            }
-            if ( event.param == '2' )
-            {
-                m_mode = 2;
-                UpdateInfoText();
-            }
-            if ( event.param == '3' )
-            {
-                m_mode = 3;
-                UpdateInfoText();
-            }
-            if ( event.param == VK_ADD )  // numpad?
-            {
-                if ( event.keyState & KS_SHIFT )  CurrentSelect(true);
-                CurrentSearchNext(+1, (event.keyState & KS_CONTROL));
-            }
-            if ( event.param == VK_SUBTRACT )  // least numpad?
-            {
-                if ( event.keyState & KS_SHIFT )  CurrentSelect(true);
-                CurrentSearchNext(-1, (event.keyState & KS_CONTROL));
-            }
-            if ( event.param == VK_NUMPAD0 )
-            {
-                CurrentSelect(false);
-            }
-            if ( event.param == VK_DECIMAL )
-            {
-                CurrentSelect(true);
-            }
-            if ( event.param == VK_END )
-            {
-                DeselectAll();
-            }
-            if ( event.param == VK_INSERT )
-            {
-                SelectAll();
-            }
-            if ( event.param == VK_BACK )  // Delete normal ?
-            {
-                SelectDelete();
-            }
-            if ( event.param == VK_SPACE )
-            {
-                m_bDisplayTransparent = !m_bDisplayTransparent;
-                m_bDisplayOnlySelection = false;
-            }
-            if ( event.param == 'H' )
-            {
-                m_bDisplayOnlySelection = !m_bDisplayOnlySelection;
-                m_bDisplayTransparent = false;
-            }
-            if ( m_mode == 1 )
-            {
-                if ( event.param == 'S' )
-                {
-                    SmoothSelect();
-                }
-                if ( event.param == 'N' )
-                {
-                    PlaneSelect();
-                }
-                if ( event.param == 'C' )
-                {
-                    ColorSelect();
-                }
-                if ( event.param == 'V' )
-                {
-                    m_color ++;
-                    if ( m_color >= MAX_COLORS )  m_color = 0;
-                    UpdateInfoText();
-                    ColorSelect();
-                }
-                if ( event.param == 'J' )
-                {
-                    StateSelect();
-                }
-                if ( event.param == 'K' )
-                {
-                    m_state ++;
-                    if ( m_state >= MAX_STATES )  m_state = 0;
-                    UpdateInfoText();
-                    StateSelect();
-                }
-                if ( event.param == 'M' )
-                {
-                    m_textureMode ++;
-                    if ( m_textureMode > 3 )  m_textureMode = 0;
-                    UpdateInfoText();
-                    GetTextureValues();
-                    MappingSelect(m_textureMode, m_textureRotate,
-                                  m_bTextureMirrorX, m_bTextureMirrorY,
-                                  m_textureInf, m_textureSup, m_textureName);
-                }
-                if ( event.param == 'Z' )
-                {
-                    m_textureRotate ++;
-                    if ( m_textureRotate > 2 )  m_textureRotate = 0;
-                    UpdateInfoText();
-                    GetTextureValues();
-                    MappingSelect(m_textureMode, m_textureRotate,
-                                  m_bTextureMirrorX, m_bTextureMirrorY,
-                                  m_textureInf, m_textureSup, m_textureName);
-                }
-                if ( event.param == 'X' )
-                {
-                    m_bTextureMirrorX = !m_bTextureMirrorX;
-                    UpdateInfoText();
-                    GetTextureValues();
-                    MappingSelect(m_textureMode, m_textureRotate,
-                                  m_bTextureMirrorX, m_bTextureMirrorY,
-                                  m_textureInf, m_textureSup, m_textureName);
-                }
-                if ( event.param == 'Y' )
-                {
-                    m_bTextureMirrorY = !m_bTextureMirrorY;
-                    UpdateInfoText();
-                    GetTextureValues();
-                    MappingSelect(m_textureMode, m_textureRotate,
-                                  m_bTextureMirrorX, m_bTextureMirrorY,
-                                  m_textureInf, m_textureSup, m_textureName);
-                }
-                if ( event.param == 'O' )
-                {
-                    TextureRankChange(+1);
-                    UpdateInfoText();
-                }
-                if ( event.param == 'P' )
-                {
-                    TexturePartChange(+1);
-                    UpdateInfoText();
-                    GetTextureValues();
-                    MappingSelect(m_textureMode, m_textureRotate,
-                                  m_bTextureMirrorX, m_bTextureMirrorY,
-                                  m_textureInf, m_textureSup, m_textureName);
-                }
-                if ( event.param == 'T' )
-                {
-                    GetTextureValues();
-                    MappingSelect(m_textureMode, m_textureRotate,
-                                  m_bTextureMirrorX, m_bTextureMirrorY,
-                                  m_textureInf, m_textureSup, m_textureName);
-                }
-                if ( event.param == 'E' )
-                {
-                    Math::Point ti, ts;
-                    ti.x =  0.00f;
-                    ti.y =  0.00f;
-                    ts.x =  0.00f;
-                    ts.y =  0.00f;
-                    MappingSelect(m_textureMode, m_textureRotate,
-                                  m_bTextureMirrorX, m_bTextureMirrorY,
-                                  ti, ts, "");
-                }
-            }
-            if ( m_mode == 2 )
-            {
-                if ( event.param == 'E' )
-                {
-                    m_secondTexNum = 0;
-                    UpdateInfoText();
-                    MappingSelect2(m_secondTexNum, m_secondSubdiv, m_secondOffsetU, m_secondOffsetV, m_bTextureMirrorX, m_bTextureMirrorY);
-                }
-                if ( event.param == 'O' )
-                {
-                    m_secondTexNum ++;
-                    if ( m_secondTexNum > 10 )  m_secondTexNum = 1;
-                    UpdateInfoText();
-                }
-                if ( event.param == 'T' )
-                {
-                    MappingSelect2(m_secondTexNum, m_secondSubdiv, m_secondOffsetU, m_secondOffsetV, m_bTextureMirrorX, m_bTextureMirrorY);
-                    m_engine->LoadAllTexture();
-                }
-                if ( event.param == 'U' )
-                {
-                    m_secondOffsetU += 45;
-                    if ( m_secondOffsetU >= 360 )  m_secondOffsetU = 0;
-                    MappingSelect2(m_secondTexNum, m_secondSubdiv, m_secondOffsetU, m_secondOffsetV, m_bTextureMirrorX, m_bTextureMirrorY);
-                    UpdateInfoText();
-                }
-                if ( event.param == 'V' )
-                {
-                    m_secondOffsetV += 45;
-                    if ( m_secondOffsetV >= 360 )  m_secondOffsetV = 0;
-                    MappingSelect2(m_secondTexNum, m_secondSubdiv, m_secondOffsetU, m_secondOffsetV, m_bTextureMirrorX, m_bTextureMirrorY);
-                    UpdateInfoText();
-                }
-                if ( event.param == 'X' )
-                {
-                    m_bTextureMirrorX = !m_bTextureMirrorX;
-                    MappingSelect2(m_secondTexNum, m_secondSubdiv, m_secondOffsetU, m_secondOffsetV, m_bTextureMirrorX, m_bTextureMirrorY);
-                    UpdateInfoText();
-                }
-                if ( event.param == 'Y' )
-                {
-                    m_bTextureMirrorY = !m_bTextureMirrorY;
-                    MappingSelect2(m_secondTexNum, m_secondSubdiv, m_secondOffsetU, m_secondOffsetV, m_bTextureMirrorX, m_bTextureMirrorY);
-                    UpdateInfoText();
-                }
-                if ( event.param == 'S' )
-                {
-                    m_secondSubdiv ++;
-                    if ( m_secondSubdiv > 7 )  m_secondSubdiv = 1;
-                    MappingSelect2(m_secondTexNum, m_secondSubdiv, m_secondOffsetU, m_secondOffsetV, m_bTextureMirrorX, m_bTextureMirrorY);
-                    UpdateInfoText();
-                }
-            }
-            if ( m_mode == 3 )
-            {
-                if ( event.param == 'M' )
-                {
-                    if ( m_min == 0.0f && m_max == 1000000.0f )
-                    {
-                        m_min = 0.0f;  m_max = 100.0f;
-                    }
-                    else if ( m_min == 0.0f && m_max == 100.0f )
-                    {
-                        m_min = 100.0f;  m_max = 200.0f;
-                    }
-                    else if ( m_min == 100.0f && m_max == 200.0f )
-                    {
-                        m_min = 200.0f;  m_max = 1000000.0f;
-                    }
-                    else if ( m_min == 200.0f && m_max == 1000000.0f )
-                    {
-                        m_min = 0.0f;  m_max = 1000000.0f;
-                    }
-                    UpdateInfoText();
-                }
-                if ( event.param == 'C' )
-                {
-                    MinMaxChange();
-                }
-            }
-            break;
-
-        case EVENT_BUTTON1:  // import ?
-            GetDXFName(s);
-            m_modFile->ReadDXF(s, m_min, m_max);
-            DeselectAll();
-            CurrentInit();
-            EventFrame(event);
-            m_engine->LoadAllTexture();
-            break;
-
-        case EVENT_BUTTON2:  // script ?
-            GetScriptName(s);
-            ReadScript(s);
-            DeselectAll();
-            CurrentInit();
-            EventFrame(event);
-            m_engine->LoadAllTexture();
-            break;
-
-        case EVENT_BUTTON3:  // read ?
-            GetModelName(s);
-            m_modFile->ReadModel(s, true, false);  // standard read with borders
-            DeselectAll();
-            CurrentInit();
-            EventFrame(event);
-            m_engine->LoadAllTexture();
-            break;
-
-        case EVENT_BUTTON4:  // add ?
-            GetModelName(s);
-            first = m_modFile->RetTriangleUsed();
-            m_modFile->AddModel(s, first, true, false);  // standard read with borders
-            last = m_modFile->RetTriangleUsed();
-            SelectZone(first, last);
-            EventFrame(event);
-            break;
-
-        case EVENT_BUTTON5:  // write ?
-            GetModelName(s);
-            DeselectAll();
-            m_modFile->WriteModel(s);
-            break;
-
-        case EVENT_BUTTON10:  // pos ?
-            m_oper = 'P';
-            break;
-        case EVENT_BUTTON11:  // rotate ?
-            m_oper = 'R';
-            break;
-        case EVENT_BUTTON12:  // zoom ?
-            m_oper = 'Z';
-            break;
-
-        case EVENT_BUTTON13:  // +X ?
-            MoveSelect(Math::Vector(1.0f, 0.0f, 0.0f));
-            break;
-        case EVENT_BUTTON16:  // -X ?
-            MoveSelect(Math::Vector(-1.0f, 0.0f, 0.0f));
-            break;
-        case EVENT_BUTTON14:  // +Y ?
-            MoveSelect(Math::Vector(0.0f, 1.0f, 0.0f));
-            break;
-        case EVENT_BUTTON17:  // -Y ?
-            MoveSelect(Math::Vector(0.0f, -1.0f, 0.0f));
-            break;
-        case EVENT_BUTTON15:  // +Z ?
-            MoveSelect(Math::Vector(0.0f, 0.0f, 1.0f));
-            break;
-        case EVENT_BUTTON18:  // -Z ?
-            MoveSelect(Math::Vector(0.0f, 0.0f, -1.0f));
-            break;
-    }
-
-    return 0;
-}
-
-
-// Drives the model.
-
-bool CModel::EventFrame(const Event &event)
-{
-    D3DMATERIAL7    matCurrent, matCurrenti, matCurrents, matTrans;
-    D3DMATERIAL7*   pMat;
-    D3DVERTEX2      vertex[3];
-    char            texName2[20];
-    int             i, used, objRank, state;
-
-    m_time += event.rTime;
-
-    m_engine->FlushObject();
-    objRank = m_engine->CreateObject();
-
-    ZeroMemory(&matCurrent, sizeof(D3DMATERIAL7));
-    matCurrent.diffuse.r = 1.0f;
-    matCurrent.diffuse.g = 0.0f;
-    matCurrent.diffuse.b = 0.0f;  // red
-    matCurrent.ambient.r = 0.5f;
-    matCurrent.ambient.g = 0.5f;
-    matCurrent.ambient.b = 0.5f;
-
-    ZeroMemory(&matCurrents, sizeof(D3DMATERIAL7));
-    matCurrents.diffuse.r = 1.0f;
-    matCurrents.diffuse.g = 1.0f;
-    matCurrents.diffuse.b = 0.0f;  // yellow
-    matCurrents.ambient.r = 0.5f;
-    matCurrents.ambient.g = 0.5f;
-    matCurrents.ambient.b = 0.5f;
-
-    ZeroMemory(&matCurrenti, sizeof(D3DMATERIAL7));
-    matCurrenti.diffuse.r = 0.0f;
-    matCurrenti.diffuse.g = 0.0f;
-    matCurrenti.diffuse.b = 1.0f;  // blue
-    matCurrenti.ambient.r = 0.5f;
-    matCurrenti.ambient.g = 0.5f;
-    matCurrenti.ambient.b = 0.5f;
-
-    used = m_modFile->RetTriangleUsed();
-    for ( i=0 ; i<used ; i++ )
-    {
-        if ( !m_triangleTable[i].bUsed )  continue;
-
-        if ( m_triangleTable[i].min != m_min ||
-             m_triangleTable[i].max != m_max )  continue;
-
-        pMat = &m_triangleTable[i].material;
-        state = D3DSTATENORMAL;
-
-        if ( i >= m_triangleSel1 &&
-             i <= m_triangleSel2 &&
-             (int)(m_time*10.0f)%2 == 0 )
-        {
-            pMat = &matCurrent;
-        }
-        else if ( m_triangleTable[i].bSelect &&
-                  (int)(m_time*10.0f)%2 == 0 )
-        {
-            pMat = &matCurrents;
-        }
-        else
-        {
-            if ( m_bDisplayOnlySelection )  continue;
-            if ( m_bDisplayTransparent )
-            {
-                matTrans = m_triangleTable[i].material;
-                matTrans.diffuse.a = 0.1f;  // very transparent
-                pMat = &matTrans;
-                state = D3DSTATETD;
-            }
-        }
-
-        if ( m_triangleTable[i].texNum2 == 0 )
-        {
-            m_engine->AddTriangle(objRank, &m_triangleTable[i].p1, 3,
-                                  *pMat, state,
-                                  m_triangleTable[i].texName, "",
-                                  0.0f, 1000000.0f, false);
-        }
-        else
-        {
-            sprintf(texName2, "dirty%.2d.tga", m_triangleTable[i].texNum2);
-            m_engine->AddTriangle(objRank, &m_triangleTable[i].p1, 3,
-                                  *pMat, state|D3DSTATEDUALb,
-                                  m_triangleTable[i].texName, texName2,
-                                  0.0f, 1000000.0f, false);
-        }
-
-        if ( m_bDisplayTransparent &&  // draws inside?
-             i >= m_triangleSel1   &&
-             i <= m_triangleSel2   )
-        {
-            vertex[0] = m_triangleTable[i].p3;
-            vertex[1] = m_triangleTable[i].p2;
-            vertex[2] = m_triangleTable[i].p1;
-
-            m_engine->AddTriangle(objRank, vertex, 3,
-                                  matCurrenti, D3DSTATENORMAL,
-                                  m_triangleTable[i].texName, "",
-                                  0.0f, 1000000.0f, false);
-        }
-    }
-
-    return true;
-}
-
-
-// Gives a vertex.
-
-bool CModel::GetVertex(int rank, D3DVERTEX2 &vertex)
-{
-    if ( rank < 0 || rank/3 >= m_modFile->RetTriangleUsed() )  return false;
-    if ( !m_triangleTable[rank/3].bUsed )  return false;
-
-    if ( !m_triangleTable[rank/3].bSelect )  return false;
-
-    if ( rank%3 == 0 )
-    {
-        vertex = m_triangleTable[rank/3].p1;
-        return true;
-    }
-    if ( rank%3 == 1 )
-    {
-        vertex = m_triangleTable[rank/3].p2;
-        return true;
-    }
-    if ( rank%3 == 2 )
-    {
-        vertex = m_triangleTable[rank/3].p3;
-        return true;
-    }
-    return false;
-}
-
-// Modifies a vertex.
-
-bool CModel::SetVertex(int rank, D3DVERTEX2 &vertex)
-{
-    if ( rank < 0 || rank/3 >= m_modFile->RetTriangleUsed() )  return false;
-    if ( !m_triangleTable[rank/3].bUsed )  return false;
-
-    if ( !m_triangleTable[rank/3].bSelect )  return false;
-
-    if ( rank%3 == 0 )
-    {
-        m_triangleTable[rank/3].p1 = vertex;
-        return true;
-    }
-    if ( rank%3 == 1 )
-    {
-        m_triangleTable[rank/3].p2 = vertex;
-        return true;
-    }
-    if ( rank%3 == 2 )
-    {
-        m_triangleTable[rank/3].p3 = vertex;
-        return true;
-    }
-    return false;
-}
-
-// Smoothed normals selected triangles.
-
-void CModel::SmoothSelect()
-{
-    char*       bDone;
-    int         index[100];
-    int         used, i, j, rank;
-    D3DVERTEX2  vi, vj;
-    Math::Vector    sum;
-
-    used = m_modFile->RetTriangleUsed();
-
-    bDone = (char*)malloc(used*3*sizeof(char));
-    for ( i=0 ; i<used*3 ; i++ )
-    {
-        bDone[i] = false;
-    }
-
-    for ( i=0 ; i<used*3 ; i++ )
-    {
-        bDone[i] = true;
-        rank = 0;
-        index[rank++] = i;
-        if ( !GetVertex(i, vi) )  continue;
-
-        for ( j=0 ; j<used*3 ; j++ )
-        {
-            if ( bDone[j] )  continue;
-            if ( !GetVertex(j, vj) )  continue;
-            if ( vj.x == vi.x &&
-                 vj.y == vi.y &&
-                 vj.z == vi.z )
-            {
-                bDone[j] = true;
-                index[rank++] = j;
-                if ( rank >= 100 )  break;
-            }
-        }
-
-        sum.x = 0;
-        sum.y = 0;
-        sum.z = 0;
-        for ( j=0 ; j<rank ; j++ )
-        {
-            GetVertex(index[j], vj);
-            sum.x += vj.nx;
-            sum.y += vj.ny;
-            sum.z += vj.nz;
-        }
-        sum = Normalize(sum);
-
-        for ( j=0 ; j<rank ; j++ )
-        {
-            GetVertex(index[j], vj);
-            vj.nx = sum.x;
-            vj.ny = sum.y;
-            vj.nz = sum.z;
-            SetVertex(index[j], vj);
-        }
-    }
-
-    free(bDone);
-
-    SelectTerm();
-}
-
-
-// Cast normals selected triangles.
-
-void CModel::PlaneSelect()
-{
-    Math::Vector    p1, p2, p3, n;
-    int         used, i;
-
-    used = m_modFile->RetTriangleUsed();
-
-    for ( i=0 ; i<used ; i++ )
-    {
-        if ( m_triangleTable[i].bSelect )
-        {
-            p1.x = m_triangleTable[i].p1.x;
-            p1.y = m_triangleTable[i].p1.y;
-            p1.z = m_triangleTable[i].p1.z;
-
-            p2.x = m_triangleTable[i].p2.x;
-            p2.y = m_triangleTable[i].p2.y;
-            p2.z = m_triangleTable[i].p2.z;
-
-            p3.x = m_triangleTable[i].p3.x;
-            p3.y = m_triangleTable[i].p3.y;
-            p3.z = m_triangleTable[i].p3.z;
-
-            n = Math::NormalToPlane(p3, p2, p1);
-
-            m_triangleTable[i].p3.nx = n.x;
-            m_triangleTable[i].p3.ny = n.y;
-            m_triangleTable[i].p3.nz = n.z;
-        }
-    }
-    SelectTerm();
-}
-
-
-// Change the color of the selected triangles.
-
-void CModel::ColorSelect()
-{
-    int         used, i;
-
-    DefaultSelect();
-
-    used = m_modFile->RetTriangleUsed();
-    for ( i=0 ; i<used ; i++ )
-    {
-        if ( m_triangleTable[i].bSelect )
-        {
-            m_triangleTable[i].material.diffuse.r = table_color[m_color*3+0];
-            m_triangleTable[i].material.diffuse.g = table_color[m_color*3+1];
-            m_triangleTable[i].material.diffuse.b = table_color[m_color*3+2];
-        }
-    }
-    SelectTerm();
-}
-
-// Change the status of selected triangles.
-
-void CModel::StateSelect()
-{
-    int         used, i;
-
-    DefaultSelect();
-
-    used = m_modFile->RetTriangleUsed();
-    for ( i=0 ; i<used ; i++ )
-    {
-        if ( m_triangleTable[i].bSelect )
-        {
-            m_triangleTable[i].state = table_state[m_state];
-        }
-    }
-    SelectTerm();
-}
-
-// Moves the selection.
-
-void CModel::MoveSelect(Math::Vector move)
-{
-    if ( m_oper == 'Z' )
-    {
-             if ( move.x == +1 )  move.x = 1.1f;
-        else if ( move.x == -1 )  move.x = 1.0f/1.1f;
-        else                      move.x = 1.0f;
-             if ( move.y == +1 )  move.y = 1.1f;
-        else if ( move.y == -1 )  move.y = 1.0f/1.1f;
-        else                      move.y = 1.0f;
-             if ( move.z == +1 )  move.z = 1.1f;
-        else if ( move.z == -1 )  move.z = 1.0f/1.1f;
-        else                      move.z = 1.0f;
-    }
-    if ( m_oper == 'R' )
-    {
-#if 0
-             if ( move.x == +1 )  move.x =  5.0f*Math::PI/180.0f;
-        else if ( move.x == -1 )  move.x = -5.0f*Math::PI/180.0f;
-             if ( move.y == +1 )  move.y =  5.0f*Math::PI/180.0f;
-        else if ( move.y == -1 )  move.y = -5.0f*Math::PI/180.0f;
-             if ( move.z == +1 )  move.z =  5.0f*Math::PI/180.0f;
-        else if ( move.z == -1 )  move.z = -5.0f*Math::PI/180.0f;
-#else
-             if ( move.x == +1 )  move.x =  45.0f*Math::PI/180.0f;
-        else if ( move.x == -1 )  move.x = -45.0f*Math::PI/180.0f;
-             if ( move.y == +1 )  move.y =  45.0f*Math::PI/180.0f;
-        else if ( move.y == -1 )  move.y = -45.0f*Math::PI/180.0f;
-             if ( move.z == +1 )  move.z =  45.0f*Math::PI/180.0f;
-        else if ( move.z == -1 )  move.z = -45.0f*Math::PI/180.0f;
-#endif
-    }
-
-    OperSelect(move, m_oper);
-}
-
-// Moves the selection.
-
-void CModel::OperSelect(Math::Vector move, char oper)
-{
-    Math::Point     rot;
-    int         used, i;
-
-    DefaultSelect();
-
-    used = m_modFile->RetTriangleUsed();
-    for ( i=0 ; i<used ; i++ )
-    {
-        if ( m_triangleTable[i].bSelect )
-        {
-            if ( oper == 'P' )
-            {
-                m_triangleTable[i].p1.x += move.x;
-                m_triangleTable[i].p1.y += move.y;
-                m_triangleTable[i].p1.z += move.z;
-                m_triangleTable[i].p2.x += move.x;
-                m_triangleTable[i].p2.y += move.y;
-                m_triangleTable[i].p2.z += move.z;
-                m_triangleTable[i].p3.x += move.x;
-                m_triangleTable[i].p3.y += move.y;
-                m_triangleTable[i].p3.z += move.z;
-            }
-            if ( oper == 'Z' )
-            {
-                m_triangleTable[i].p1.x *= move.x;
-                m_triangleTable[i].p1.y *= move.y;
-                m_triangleTable[i].p1.z *= move.z;
-                m_triangleTable[i].p2.x *= move.x;
-                m_triangleTable[i].p2.y *= move.y;
-                m_triangleTable[i].p2.z *= move.z;
-                m_triangleTable[i].p3.x *= move.x;
-                m_triangleTable[i].p3.y *= move.y;
-                m_triangleTable[i].p3.z *= move.z;
-            }
-            if ( oper == 'R' )
-            {
-                if ( move.x != 0 )
-                {
-                    rot.x = m_triangleTable[i].p1.z;
-                    rot.y = m_triangleTable[i].p1.y;
-                    rot = Math::RotatePoint(Math::Point(0.0f, 0.0f), move.x, rot);
-                    m_triangleTable[i].p1.z = rot.x;
-                    m_triangleTable[i].p1.y = rot.y;
-
-                    rot.x = m_triangleTable[i].p2.z;
-                    rot.y = m_triangleTable[i].p2.y;
-                    rot = Math::RotatePoint(Math::Point(0.0f, 0.0f), move.x, rot);
-                    m_triangleTable[i].p2.z = rot.x;
-                    m_triangleTable[i].p2.y = rot.y;
-
-                    rot.x = m_triangleTable[i].p3.z;
-                    rot.y = m_triangleTable[i].p3.y;
-                    rot = Math::RotatePoint(Math::Point(0.0f, 0.0f), move.x, rot);
-                    m_triangleTable[i].p3.z = rot.x;
-                    m_triangleTable[i].p3.y = rot.y;
-                }
-                if ( move.y != 0 )
-                {
-                    rot.x = m_triangleTable[i].p1.x;
-                    rot.y = m_triangleTable[i].p1.z;
-                    rot = Math::RotatePoint(Math::Point(0.0f, 0.0f), move.y, rot);
-                    m_triangleTable[i].p1.x = rot.x;
-                    m_triangleTable[i].p1.z = rot.y;
-
-                    rot.x = m_triangleTable[i].p2.x;
-                    rot.y = m_triangleTable[i].p2.z;
-                    rot = Math::RotatePoint(Math::Point(0.0f, 0.0f), move.y, rot);
-                    m_triangleTable[i].p2.x = rot.x;
-                    m_triangleTable[i].p2.z = rot.y;
-
-                    rot.x = m_triangleTable[i].p3.x;
-                    rot.y = m_triangleTable[i].p3.z;
-                    rot = Math::RotatePoint(Math::Point(0.0f, 0.0f), move.y, rot);
-                    m_triangleTable[i].p3.x = rot.x;
-                    m_triangleTable[i].p3.z = rot.y;
-                }
-                if ( move.z != 0 )
-                {
-                    rot.x = m_triangleTable[i].p1.x;
-                    rot.y = m_triangleTable[i].p1.y;
-                    rot = Math::RotatePoint(Math::Point(0.0f, 0.0f), move.z, rot);
-                    m_triangleTable[i].p1.x = rot.x;
-                    m_triangleTable[i].p1.y = rot.y;
-
-                    rot.x = m_triangleTable[i].p2.x;
-                    rot.y = m_triangleTable[i].p2.y;
-                    rot = Math::RotatePoint(Math::Point(0.0f, 0.0f), move.z, rot);
-                    m_triangleTable[i].p2.x = rot.x;
-                    m_triangleTable[i].p2.y = rot.y;
-
-                    rot.x = m_triangleTable[i].p3.x;
-                    rot.y = m_triangleTable[i].p3.y;
-                    rot = Math::RotatePoint(Math::Point(0.0f, 0.0f), move.z, rot);
-                    m_triangleTable[i].p3.x = rot.x;
-                    m_triangleTable[i].p3.y = rot.y;
-                }
-            }
-        }
-    }
-    SelectTerm();
-}
-
-// Performs a build script.
-
-void CModel::ReadScript(char *filename)
-{
-    FILE*       file = NULL;
-    char        line[200];
-    char        name[200];
-    char        buffer[200];
-    int         i, first, last;
-    Math::Vector    move;
-    bool        bFirst = true;
-
-    file = fopen(filename, "r");
-    if ( file == NULL )  return;
-
-    while ( fgets(line, 200, file) != NULL )
-    {
-        for ( i=0 ; i<200 ; i++ )
-        {
-            if ( line[i] == '\t' )  line[i] = ' ';  // replace tab by space
-            if ( line[i] == '/' && line[i+1] == '/' )
-            {
-                line[i] = 0;
-                break;
-            }
-        }
-
-        if ( Cmd(line, "Object") )
-        {
-            OpString(line, "name", name);
-            sprintf(buffer, "objects\\%s.mod", name);
-
-            if ( bFirst )
-            {
-                m_modFile->ReadModel(buffer, true, true);
-                last = m_modFile->RetTriangleUsed();
-                SelectZone(0, last);
-            }
-            else
-            {
-                first = m_modFile->RetTriangleUsed();
-                m_modFile->AddModel(buffer, first, true, false);
-                last = m_modFile->RetTriangleUsed();
-                SelectZone(first, last);
-            }
-            bFirst = false;
-
-            move = OpDir(line, "zoom");
-            OperSelect(move, 'Z');
-
-            move = OpDir(line, "rot");
-            move *= Math::PI/180.0f;  // degrees -> radians
-            OperSelect(move, 'R');
-
-            move = OpDir(line, "pos");
-            OperSelect(move, 'P');
-        }
-    }
-
-    fclose(file);
-}
-
-
-
-// Computes the bbox of selected triangles.
-
-void CModel::BBoxCompute(Math::Vector &min, Math::Vector &max)
-{
-    D3DVERTEX2  vertex;
-    int         used, i;
-
-    min.x =  1000000.0f;
-    min.y =  1000000.0f;
-    min.z =  1000000.0f;
-    max.x = -1000000.0f;
-    max.y = -1000000.0f;
-    max.z = -1000000.0f;
-
-    used = m_modFile->RetTriangleUsed();
-
-    for ( i=0 ; i<used*3 ; i++ )
-    {
-        if ( !GetVertex(i, vertex) )  continue;
-
-        if ( vertex.x < min.x )  min.x = vertex.x;
-        if ( vertex.y < min.y )  min.y = vertex.y;
-        if ( vertex.z < min.z )  min.z = vertex.z;
-
-        if ( vertex.x > max.x )  max.x = vertex.x;
-        if ( vertex.y > max.y )  max.y = vertex.y;
-        if ( vertex.z > max.z )  max.z = vertex.z;
-    }
-}
-
-// Returns the gravity center of the selection.
-
-Math::Vector CModel::RetSelectCDG()
-{
-    Math::Vector    min, max, cdg;
-
-    BBoxCompute(min, max);
-
-    cdg.x = (min.x+max.x)/2.0f;
-    cdg.y = (min.y+max.y)/2.0f;
-    cdg.z = (min.z+max.z)/2.0f;
-
-    return cdg;
-}
-
-// Returns the normal vector of the selection.
-
-Math::Vector CModel::RetSelectNormal()
-{
-    Math::Vector    p1, p2, p3, n;
-
-    p1.x = m_triangleTable[m_triangleSel1].p1.nx;
-    p1.y = m_triangleTable[m_triangleSel1].p1.ny;
-    p1.z = m_triangleTable[m_triangleSel1].p1.nz;
-
-    p2.x = m_triangleTable[m_triangleSel1].p2.nx;
-    p2.y = m_triangleTable[m_triangleSel1].p2.ny;
-    p2.z = m_triangleTable[m_triangleSel1].p2.nz;
-
-    p3.x = m_triangleTable[m_triangleSel1].p3.nx;
-    p3.y = m_triangleTable[m_triangleSel1].p3.ny;
-    p3.z = m_triangleTable[m_triangleSel1].p3.nz;
-
-    n = Normalize(p1+p2+p3);
-
-    return n;
-}
-
-// Maps a texture onto the selected triangles.
-
-bool CModel::IsMappingSelectPlausible(D3DMaping D3Dmode)
-{
-    D3DVERTEX2  vertex[3];
-    Math::Vector    min, max;
-    Math::Point     a, b, ti, ts;
-    float       au, bu, av, bv;
-    int         used, i, j;
-
-    ti.x = 0.0f;
-    ti.y = 0.0f;
-    ts.x = 1.0f;
-    ts.y = 1.0f;
-
-    BBoxCompute(min, max);
-
-    if ( D3Dmode == D3DMAPPINGX )
-    {
-        a.x = min.z;
-        a.y = min.y;
-        b.x = max.z;
-        b.y = max.y;
-    }
-    if ( D3Dmode == D3DMAPPINGY )
-    {
-        a.x = min.x;
-        a.y = min.z;
-        b.x = max.x;
-        b.y = max.z;
-    }
-    if ( D3Dmode == D3DMAPPINGZ )
-    {
-        a.x = min.x;
-        a.y = min.y;
-        b.x = max.x;
-        b.y = max.y;
-    }
-
-    au = (ts.x-ti.x)/(b.x-a.x);
-    bu = ts.x-b.x*(ts.x-ti.x)/(b.x-a.x);
-
-    av = (ts.y-ti.y)/(b.y-a.y);
-    bv = ts.y-b.y*(ts.y-ti.y)/(b.y-a.y);
-
-    used = m_modFile->RetTriangleUsed();
-    for ( i=0 ; i<used ; i++ )
-    {
-        if ( !GetVertex(i*3+0, vertex[0]) )  continue;
-        if ( !GetVertex(i*3+1, vertex[1]) )  continue;
-        if ( !GetVertex(i*3+2, vertex[2]) )  continue;
-
-        for ( j=0 ; j<3 ; j++ )
-        {
-            if ( D3Dmode == D3DMAPPINGX )
-            {
-                vertex[j].tu = vertex[j].z*au+bu;
-                vertex[j].tv = vertex[j].y*av+bv;
-            }
-            if ( D3Dmode == D3DMAPPINGY )
-            {
-                vertex[j].tu = vertex[j].x*au+bu;
-                vertex[j].tv = vertex[j].z*av+bv;
-            }
-            if ( D3Dmode == D3DMAPPINGZ )
-            {
-                vertex[j].tu = vertex[j].x*au+bu;
-                vertex[j].tv = vertex[j].y*av+bv;
-            }
-        }
-
-        if ( vertex[0].tu == vertex[1].tu &&
-             vertex[0].tu == vertex[2].tu )  return false;
-
-        if ( vertex[0].tv == vertex[1].tv &&
-             vertex[0].tv == vertex[2].tv )  return false;
-    }
-
-    return true;
-}
-
-// Maps a texture onto the selected triangles.
-
-void CModel::MappingSelect(int mode, int rotate, bool bMirrorX, bool bMirrorY,
-                           Math::Point ti, Math::Point ts, char *texName)
-{
-    D3DVERTEX2  vertex;
-    Math::Vector    min, max;
-    Math::Point     a, b;
-    D3DMaping   D3Dmode;
-    float       au, bu, av, bv;
-    int         used, i;
-    bool        bPlausible[3];
-
-    DefaultSelect();
-
-    used = m_modFile->RetTriangleUsed();
-    for ( i=0 ; i<used ; i++ )
-    {
-        if ( !m_triangleTable[i].bUsed   )  continue;
-        if ( !m_triangleTable[i].bSelect )  continue;
-
-        strcpy(m_triangleTable[i].texName, texName);
-    }
-
-    if ( mode == 1 )
-    {
-        MappingSelectSpherical(mode, rotate, bMirrorX, bMirrorY, ti, ts, texName);
-        return;
-    }
-    if ( mode == 2 )
-    {
-        MappingSelectCylindrical(mode, rotate, bMirrorX, bMirrorY, ti, ts, texName);
-        return;
-    }
-    if ( mode == 3 )
-    {
-        MappingSelectFace(mode, rotate, bMirrorX, bMirrorY, ti, ts, texName);
-        return;
-    }
-
-    BBoxCompute(min, max);
-
-    bPlausible[0] = IsMappingSelectPlausible(D3DMAPPINGX);
-    bPlausible[1] = IsMappingSelectPlausible(D3DMAPPINGY);
-    bPlausible[2] = IsMappingSelectPlausible(D3DMAPPINGZ);
-
-    for ( i=0 ; i<9 ; i++ )
-    {
-        if ( !bPlausible[i%3] )  continue;
-        if ( rotate-- == 0 )  break;
-    }
-    if ( i%3 == 0 )  D3Dmode = D3DMAPPINGX;
-    if ( i%3 == 1 )  D3Dmode = D3DMAPPINGY;
-    if ( i%3 == 2 )  D3Dmode = D3DMAPPINGZ;
-
-    if ( D3Dmode == D3DMAPPINGX )
-    {
-        a.x = min.z;
-        a.y = min.y;
-        b.x = max.z;
-        b.y = max.y;
-    }
-    if ( D3Dmode == D3DMAPPINGY )
-    {
-        a.x = min.x;
-        a.y = min.z;
-        b.x = max.x;
-        b.y = max.z;
-    }
-    if ( D3Dmode == D3DMAPPINGZ )
-    {
-        a.x = min.x;
-        a.y = min.y;
-        b.x = max.x;
-        b.y = max.y;
-    }
-
-    if ( bMirrorX )
-    {
-        Math::Swap(ti.x, ts.x);
-    }
-
-    if ( !bMirrorY )  // reverse test!
-    {
-        Math::Swap(ti.y, ts.y);
-    }
-
-    au = (ts.x-ti.x)/(b.x-a.x);
-    bu = ts.x-b.x*(ts.x-ti.x)/(b.x-a.x);
-
-    av = (ts.y-ti.y)/(b.y-a.y);
-    bv = ts.y-b.y*(ts.y-ti.y)/(b.y-a.y);
-
-    for ( i=0 ; i<used*3 ; i++ )
-    {
-        if ( !GetVertex(i, vertex) )  continue;
-
-        if ( D3Dmode == D3DMAPPINGX )
-        {
-            vertex.tu = vertex.z*au+bu;
-            vertex.tv = vertex.y*av+bv;
-        }
-        if ( D3Dmode == D3DMAPPINGY )
-        {
-            vertex.tu = vertex.x*au+bu;
-            vertex.tv = vertex.z*av+bv;
-        }
-        if ( D3Dmode == D3DMAPPINGZ )
-        {
-            vertex.tu = vertex.x*au+bu;
-            vertex.tv = vertex.y*av+bv;
-        }
-
-        SetVertex(i, vertex);
-    }
-
-    SelectTerm();
-}
-
-// Maps a texture onto the selected triangles.
-
-void CModel::MappingSelectSpherical(int mode, int rotate, bool bMirrorX, bool bMirrorY,
-                                    Math::Point ti, Math::Point ts, char *texName)
-{
-    D3DVERTEX2  vertex;
-    Math::Vector    min, max, center, dim, p;
-    float       radius, k, u, v;
-    int         used, i;
-
-    BBoxCompute(min, max);
-    center = (min+max)/2.0f;
-    dim    = (max-min)/2.0f;
-    radius = Math::Min(dim.x, dim.y, dim.z);
-
-    if ( bMirrorX )
-    {
-        Math::Swap(ti.x, ts.x);
-    }
-
-    if ( !bMirrorY )  // reverse test!
-    {
-        Math::Swap(ti.y, ts.y);
-    }
-
-    used = m_modFile->RetTriangleUsed();
-    for ( i=0 ; i<used*3 ; i++ )
-    {
-        if ( !GetVertex(i, vertex) )  continue;
-
-        p.x = vertex.x-center.x;
-        p.y = vertex.y-center.y;
-        p.z = vertex.z-center.z;
-
-        k = radius/p.Length();
-        u = k*p.x;
-        v = k*p.z;
-        u = (u/dim.x*2.0f+1.0f)/2.0f;  // 0..1
-        v = (v/dim.z*2.0f+1.0f)/2.0f;
-
-        vertex.tu = ti.x+(ts.x-ti.x)*u;
-        vertex.tv = ti.y+(ts.y-ti.y)*v;
-
-        SetVertex(i, vertex);
-    }
-
-    SelectTerm();
-}
-
-// Seeking the center of a group of points.
-
-Math::Vector CModel::RetMappingCenter(Math::Vector pos, Math::Vector min)
-{
-    D3DVERTEX2  vertex;
-    Math::Vector    center, p;
-    int         used, i, nb;
-
-    center.x = 0.0f;
-    center.y = 0.0f;
-    center.z = 0.0f;
-
-    nb = 0;
-    used = m_modFile->RetTriangleUsed();
-    for ( i=0 ; i<used*3 ; i++ )
-    {
-        if ( !GetVertex(i, vertex) )  continue;
-
-        p.x = vertex.x;
-        p.y = vertex.y;
-        p.z = vertex.z;
-
-        if ( fabs(p.x-pos.x) <= min.x &&
-             fabs(p.y-pos.y) <= min.y &&
-             fabs(p.z-pos.z) <= min.z )
-        {
-            center.x += p.x;
-            center.y += p.y;
-            center.z += p.z;
-            nb ++;
-        }
-    }
-
-    if ( nb == 0 )  return pos;
-
-    center.x /= (float)nb;
-    center.y /= (float)nb;
-    center.z /= (float)nb;
-
-    return center;
-}
-
-// Maps a texture onto the selected triangles.
-
-void CModel::MappingSelectCylindrical(int mode, int rotate, bool bMirrorX, bool bMirrorY,
-                                      Math::Point ti, Math::Point ts, char *texName)
-{
-    D3DVERTEX2  vertex;
-    Math::Vector    min, max, center, local, dim, p, pp, box;
-    float       radius, u, v;
-    int         used, i;
-
-    BBoxCompute(min, max);
-    center = (min+max)/2.0f;
-    dim    = (max-min)/2.0f;
-    radius = Math::Min(dim.x, dim.y, dim.z);
-
-    if ( bMirrorX )
-    {
-        Math::Swap(ti.x, ts.x);
-    }
-
-    if ( !bMirrorY )  // reverse test!
-    {
-        Math::Swap(ti.y, ts.y);
-    }
-
-    if ( rotate == 0 )
-    {
-        box.x =  2.0f;
-        box.y = 10.0f;
-        box.z = 10.0f;
-    }
-    if ( rotate == 1 )
-    {
-        box.x = 10.0f;
-        box.y =  2.0f;
-        box.z = 10.0f;
-    }
-    if ( rotate == 2 )
-    {
-        box.x = 10.0f;
-        box.y = 10.0f;
-        box.z =  2.0f;
-    }
-
-    used = m_modFile->RetTriangleUsed();
-    for ( i=0 ; i<used*3 ; i++ )
-    {
-        if ( !GetVertex(i, vertex) )  continue;
-
-        p.x = vertex.x;
-        p.y = vertex.y;
-        p.z = vertex.z;
-
-#if 1
-        p.x -= center.x;
-        p.y -= center.y;
-        p.z -= center.z;
-
-        pp = p;
-#else
-        local = RetMappingCenter(p, box);
-
-        pp = p;
-        pp.x -= local.x;
-        pp.y -= local.y;
-        pp.z -= local.z;
-
-        p.x -= center.x;
-        p.y -= center.y;
-        p.z -= center.z;
-#endif
-
-        if ( rotate == 0 )
-        {
-            u = Math::RotateAngle(pp.y, pp.z);
-            v = p.x/dim.x/2.0f + 0.5f;
-        }
-        if ( rotate == 1 )
-        {
-            u = Math::RotateAngle(pp.x, pp.z);
-            v = p.y/dim.y/2.0f + 0.5f;
-        }
-        if ( rotate == 2 )
-        {
-            u = Math::RotateAngle(pp.x, pp.y);
-            v = p.z/dim.z/2.0f + 0.5f;
-        }
-
-//?     if ( u < Math::PI )  u = u/Math::PI;
-//?     else           u = 2.0f-u/Math::PI;
-        u = u/(Math::PI*2.0f);
-
-        vertex.tu = ti.x+(ts.x-ti.x)*u;
-        vertex.tv = ti.y+(ts.y-ti.y)*v;
-
-        SetVertex(i, vertex);
-    }
-
-    SelectTerm();
-}
-
-
-// Maps a texture onto the selected triangles.
-
-void CModel::MappingSelectFace(int mode, int rotate, bool bMirrorX, bool bMirrorY,
-                               Math::Point ti, Math::Point ts, char *texName)
-{
-    D3DVERTEX2  vertex[3];
-    Math::Vector    min, max, center, local, dim, p;
-    float       radius, u[3], v[3], m[3], avg;
-    int         used, i, j;
-
-    BBoxCompute(min, max);
-    center = (min+max)/2.0f;
-    dim    = (max-min)/2.0f;
-    radius = Math::Min(dim.x, dim.y, dim.z);
-
-    if ( bMirrorX )
-    {
-        Math::Swap(ti.x, ts.x);
-    }
-
-    if ( !bMirrorY )  // reverse test!
-    {
-        Math::Swap(ti.y, ts.y);
-    }
-
-    used = m_modFile->RetTriangleUsed();
-    for ( i=0 ; i<used ; i++ )
-    {
-        for ( j=0 ; j<3 ; j++ )
-        {
-            if ( !GetVertex(i*3+j, vertex[j]) )  continue;
-
-            p.x = vertex[j].x - center.x;
-            p.y = vertex[j].y - center.y;
-            p.z = vertex[j].z - center.z;
-
-#if 0
-            u[j] = Math::RotateAngle(p.x, p.z)/(Math::PI*2.0f)+0.5f;
-            if ( u[j] > 1.0f ) u[j] -= 1.0f;
-#else
-            u[j] = Math::RotateAngle(p.x, p.z)/Math::PI;
-//?         if ( u[j] > 1.0f )  u[j] = 2.0f-u[j];
-            if ( u[j] > 1.0f )  u[j] -= 1.0f;
-#endif
-
-            v[j] = p.y/dim.y/2.0f + 0.5f;
-
-            if ( u[j] < 0.5f )  m[j] = u[j];
-            else                m[j] = u[j]-1.0f;
-        }
-
-        avg = (m[0]+m[1]+m[2])/3.0f;
-
-        for ( j=0 ; j<3 ; j++ )
-        {
-            if ( u[j] < 0.05f || u[j] > 0.95f )
-            {
-                if ( avg > 0.0f )  u[j] = 0.0f;
-                else               u[j] = 1.0f;
-            }
-
-            vertex[j].tu = ti.x+(ts.x-ti.x)*u[j];
-            vertex[j].tv = ti.y+(ts.y-ti.y)*v[j];
-
-            SetVertex(i*3+j, vertex[j]);
-        }
-    }
-
-    SelectTerm();
-}
-
-
-// Maps a secondary texture on selected triangles.
-
-void CModel::MappingSelect2(int texNum2, int subdiv,
-                            int offsetU, int offsetV,
-                            bool bMirrorX, bool bMirrorY)
-{
-    D3DVERTEX2  vertex;
-    Math::Vector    min, max, center, p;
-    float       u ,v;
-    int         used, i;
-
-    DefaultSelect();
-
-    used = m_modFile->RetTriangleUsed();
-    for ( i=0 ; i<used ; i++ )
-    {
-        if ( !m_triangleTable[i].bUsed   )  continue;
-        if ( !m_triangleTable[i].bSelect )  continue;
-
-        m_triangleTable[i].texNum2 = texNum2;
-    }
-
-    if ( subdiv == 6 )
-    {
-        MappingSelectSpherical2(bMirrorX, bMirrorY);
-        return;
-    }
-    if ( subdiv == 7 )
-    {
-        MappingSelectMagic2(bMirrorX, bMirrorY);
-        return;
-    }
-    if ( subdiv > 2 )
-    {
-        MappingSelectPlane2(subdiv-3, bMirrorX, bMirrorY);
-        return;
-    }
-
-    BBoxCompute(min, max);
-    center = (min+max)/2.0f;
-
-    for ( i=0 ; i<used*3 ; i++ )
-    {
-        if ( !GetVertex(i, vertex) )  continue;
-
-        p.x = vertex.x-center.x;
-        p.y = vertex.y-center.y;
-        p.z = vertex.z-center.z;
-
-        u = Math::RotateAngle(p.x, p.z);
-        v = Math::RotateAngle(Math::Point(p.x, p.z).Length(), p.y);
-        if ( p.x < 0.0f )  v += Math::PI;
-
-        u = Math::NormAngle(u+(float)offsetU*Math::PI/180.0f);
-        v = Math::NormAngle(v+(float)offsetV*Math::PI/180.0f);
-
-        if ( subdiv == 1 )
-        {
-            u = u/(Math::PI*2.0f);
-            v = v/(Math::PI*2.0f);
-        }
-        if ( subdiv == 2 )
-        {
-            if ( u < Math::PI )  u = u/Math::PI;
-            else           u = (Math::PI*2.0f-u)/Math::PI;
-            if ( v < Math::PI )  v = v/Math::PI;
-            else           v = (Math::PI*2.0f-v)/Math::PI;
-        }
-
-        vertex.tu2 = u;
-        vertex.tv2 = v;
-
-        SetVertex(i, vertex);
-    }
-
-    SelectTerm();
-}
-
-// Maps a secondary texture on flat.
-
-void CModel::MappingSelectPlane2(int mode, bool bMirrorX, bool bMirrorY)
-{
-    D3DVERTEX2  vertex;
-    Math::Vector    min, max;
-    Math::Point     ti, ts, a, b;
-    float       au, bu, av, bv;
-    int         used, i;
-
-    ti = Math::Point(0.0f, 0.0f);
-    ts = Math::Point(1.0f, 1.0f);
-
-    BBoxCompute(min, max);
-
-    if ( mode == 0 )
-    {
-        a.x = min.z;
-        a.y = min.y;
-        b.x = max.z;
-        b.y = max.y;
-    }
-    if ( mode == 1 )
-    {
-        a.x = min.x;
-        a.y = min.z;
-        b.x = max.x;
-        b.y = max.z;
-    }
-    if ( mode == 2 )
-    {
-        a.x = min.x;
-        a.y = min.y;
-        b.x = max.x;
-        b.y = max.y;
-    }
-
-    if ( bMirrorX )
-    {
-        Math::Swap(ti.x, ts.x);
-    }
-
-    if ( !bMirrorY )  // reverse test!
-    {
-        Math::Swap(ti.y, ts.y);
-    }
-
-    au = (ts.x-ti.x)/(b.x-a.x);
-    bu = ts.x-b.x*(ts.x-ti.x)/(b.x-a.x);
-
-    av = (ts.y-ti.y)/(b.y-a.y);
-    bv = ts.y-b.y*(ts.y-ti.y)/(b.y-a.y);
-
-    used = m_modFile->RetTriangleUsed();
-    for ( i=0 ; i<used*3 ; i++ )
-    {
-        if ( !GetVertex(i, vertex) )  continue;
-
-        if ( mode == 0 )
-        {
-            vertex.tu2 = vertex.z*au+bu;
-            vertex.tv2 = vertex.y*av+bv;
-        }
-        if ( mode == 1 )
-        {
-            vertex.tu2 = vertex.x*au+bu;
-            vertex.tv2 = vertex.z*av+bv;
-        }
-        if ( mode == 2 )
-        {
-            vertex.tu2 = vertex.x*au+bu;
-            vertex.tv2 = vertex.y*av+bv;
-        }
-
-        SetVertex(i, vertex);
-    }
-
-    SelectTerm();
-}
-
-// Maps a texture onto the selected triangles.
-
-void CModel::MappingSelectSpherical2(bool bMirrorX, bool bMirrorY)
-{
-    D3DVERTEX2  vertex;
-    Math::Vector    min, max, center, dim, p;
-    Math::Point     ti, ts;
-    float       radius, k, u, v;
-    int         used, i;
-
-    BBoxCompute(min, max);
-    center = (min+max)/2.0f;
-    dim    = (max-min)/2.0f;
-    radius = Math::Min(dim.x, dim.y, dim.z);
-
-    ti = Math::Point(0.0f, 0.0f);
-    ts = Math::Point(1.0f, 1.0f);
-
-    if ( bMirrorX )
-    {
-        Math::Swap(ti.x, ts.x);
-    }
-
-    if ( !bMirrorY )  // reverse test!
-    {
-        Math::Swap(ti.y, ts.y);
-    }
-
-    used = m_modFile->RetTriangleUsed();
-    for ( i=0 ; i<used*3 ; i++ )
-    {
-        if ( !GetVertex(i, vertex) )  continue;
-
-        p.x = vertex.x-center.x;
-        p.y = vertex.y-center.y;
-        p.z = vertex.z-center.z;
-
-        k = radius/p.Length();
-        u = k*p.x;
-        v = k*p.z;
-        u = (u/dim.x*2.0f+1.0f)/2.0f;  // 0..1
-        v = (v/dim.z*2.0f+1.0f)/2.0f;
-
-        vertex.tu2 = ti.x+(ts.x-ti.x)*u;
-        vertex.tv2 = ti.y+(ts.y-ti.y)*v;
-
-        SetVertex(i, vertex);
-    }
-
-    SelectTerm();
-}
-
-// Maps a texture onto the selected triangles.
-
-void CModel::MappingSelectMagic2(bool bMirrorX, bool bMirrorY)
-{
-    D3DVERTEX2  vertex, v[3];
-    Math::Vector    min, max, au, bu, av, bv, n;
-    Math::Point     ti, ts;
-    int         used, i, mode;
-
-    ti = Math::Point(0.0f, 0.0f);
-    ts = Math::Point(1.0f, 1.0f);
-
-    BBoxCompute(min, max);
-
-    if ( bMirrorX )
-    {
-        Math::Swap(ti.x, ts.x);
-    }
-
-    if ( !bMirrorY )  // reverse test!
-    {
-        Math::Swap(ti.y, ts.y);
-    }
-
-    au.x = (ts.x-ti.x)/(max.x-min.x);
-    bu.x = ts.x-max.x*(ts.x-ti.x)/(max.x-min.x);
-    au.y = (ts.x-ti.x)/(max.y-min.y);
-    bu.y = ts.x-max.y*(ts.x-ti.x)/(max.y-min.y);
-    au.z = (ts.x-ti.x)/(max.z-min.z);
-    bu.z = ts.x-max.z*(ts.x-ti.x)/(max.z-min.z);
-
-    av.x = (ts.y-ti.y)/(max.x-min.x);
-    bv.x = ts.y-max.x*(ts.y-ti.y)/(max.x-min.x);
-    av.y = (ts.y-ti.y)/(max.y-min.y);
-    bv.y = ts.y-max.y*(ts.y-ti.y)/(max.y-min.y);
-    av.z = (ts.y-ti.y)/(max.z-min.z);
-    bv.z = ts.y-max.z*(ts.y-ti.y)/(max.z-min.z);
-
-    used = m_modFile->RetTriangleUsed();
-    for ( i=0 ; i<used*3 ; i++ )
-    {
-        if ( i%3 == 0 )
-        {
-            if ( !GetVertex(i+0, v[0]) )  continue;
-            if ( !GetVertex(i+1, v[1]) )  continue;
-            if ( !GetVertex(i+2, v[2]) )  continue;
-
-            n = Math::NormalToPlane(Math::Vector(v[0].x, v[0].y, v[0].z),
-                                    Math::Vector(v[1].x, v[1].y, v[1].z),
-                                    Math::Vector(v[2].x, v[2].y, v[2].z));
-
-            n.x = fabs(n.x);
-            n.y = fabs(n.y);
-            n.z = fabs(n.z);
-
-            if ( n.x >= Math::Max(n.y, n.z) )  mode = 0;
-            if ( n.y >= Math::Max(n.x, n.z) )  mode = 1;
-            if ( n.z >= Math::Max(n.x, n.y) )  mode = 2;
-        }
-
-        if ( !GetVertex(i, vertex) )  continue;
-
-        if ( mode == 0 )
-        {
-            vertex.tu2 = vertex.z*au.z+bu.z;
-            vertex.tv2 = vertex.y*av.y+bv.y;
-        }
-        if ( mode == 1 )
-        {
-            vertex.tu2 = vertex.x*au.x+bu.x;
-            vertex.tv2 = vertex.z*av.z+bv.z;
-        }
-        if ( mode == 2 )
-        {
-            vertex.tu2 = vertex.x*au.x+bu.x;
-            vertex.tv2 = vertex.y*av.y+bv.y;
-        }
-
-        SetVertex(i, vertex);
-    }
-
-    SelectTerm();
-}
-
-
-// Seeks the next triangle.
-
-int CModel::SearchNext(int rank, int step)
-{
-    int     max, i;
-
-    max = m_modFile->RetTriangleUsed();
-
-    for ( i=0 ; i<max ; i++ )
-    {
-        rank += step;
-        if ( rank <  0   )  rank = max-1;
-        if ( rank >= max )  rank = 0;
-
-        if ( m_triangleTable[rank].min != m_min ||
-             m_triangleTable[rank].max != m_max )  continue;
-
-        if ( m_triangleTable[rank].bUsed )  break;
-    }
-    return rank;
-}
-
-// Seeks all the triangles belonging to the same plane.
-
-int CModel::SearchSamePlane(int first, int step)
-{
-    Math::Vector    vFirst[3], vNext[3];
-    int         last, i;
-
-    vFirst[0].x = m_triangleTable[first].p1.x;
-    vFirst[0].y = m_triangleTable[first].p1.y;
-    vFirst[0].z = m_triangleTable[first].p1.z;
-    vFirst[1].x = m_triangleTable[first].p2.x;
-    vFirst[1].y = m_triangleTable[first].p2.y;
-    vFirst[1].z = m_triangleTable[first].p2.z;
-    vFirst[2].x = m_triangleTable[first].p3.x;
-    vFirst[2].y = m_triangleTable[first].p3.y;
-    vFirst[2].z = m_triangleTable[first].p3.z;
-
-    for ( i=0 ; i<1000 ; i++ )
-    {
-        last = first;
-        first = SearchNext(first, step);
-
-        vNext[0].x = m_triangleTable[first].p1.x;
-        vNext[0].y = m_triangleTable[first].p1.y;
-        vNext[0].z = m_triangleTable[first].p1.z;
-        vNext[1].x = m_triangleTable[first].p2.x;
-        vNext[1].y = m_triangleTable[first].p2.y;
-        vNext[1].z = m_triangleTable[first].p2.z;
-        vNext[2].x = m_triangleTable[first].p3.x;
-        vNext[2].y = m_triangleTable[first].p3.y;
-        vNext[2].z = m_triangleTable[first].p3.z;
-
-        if ( !IsSamePlane(vFirst, vNext) )  // other plan?
-        {
-            return last;
-        }
-    }
-    return first;
-}
-
-// Seeks the next triangle.
-
-void CModel::CurrentSearchNext(int step, bool bControl)
-{
-    if ( step > 0 )  // forward?
-    {
-        m_triangleSel1 = SearchNext(m_triangleSel2, step);
-        if ( bControl )
-        {
-            m_triangleSel2 = m_triangleSel1;
-        }
-        else
-        {
-            m_triangleSel2 = SearchSamePlane(m_triangleSel1, step);
-        }
-    }
-    if ( step < 0 )  // back?
-    {
-        m_triangleSel2 = SearchNext(m_triangleSel1, step);
-        if ( bControl )
-        {
-            m_triangleSel1 = m_triangleSel2;
-        }
-        else
-        {
-            m_triangleSel1 = SearchSamePlane(m_triangleSel2, step);
-        }
-    }
-
-#if 0
-    char s[100];
-    sprintf(s, "(%.2f;%.2f;%.2f) (%.2f;%.2f;%.2f) (%.2f;%.2f;%.2f)",
-            m_triangleTable[m_triangleSel1].p1.x,
-            m_triangleTable[m_triangleSel1].p1.y,
-            m_triangleTable[m_triangleSel1].p1.z,
-            m_triangleTable[m_triangleSel1].p2.x,
-            m_triangleTable[m_triangleSel1].p2.y,
-            m_triangleTable[m_triangleSel1].p2.z,
-            m_triangleTable[m_triangleSel1].p3.x,
-            m_triangleTable[m_triangleSel1].p3.y,
-            m_triangleTable[m_triangleSel1].p3.z);
-    m_engine->SetInfoText(2, s);
-    sprintf(s, "(%.2f;%.2f) (%.2f;%.2f) (%.2f;%.2f)",
-            m_triangleTable[m_triangleSel1].p1.tu2,
-            m_triangleTable[m_triangleSel1].p1.tv2,
-            m_triangleTable[m_triangleSel1].p2.tu2,
-            m_triangleTable[m_triangleSel1].p2.tv2,
-            m_triangleTable[m_triangleSel1].p3.tu2,
-            m_triangleTable[m_triangleSel1].p3.tv2);
-    m_engine->SetInfoText(3, s);
-#endif
-
-    InitViewFromSelect();
-    UpdateInfoText();
-}
-
-// Initializes the current triangles.
-
-void CModel::CurrentInit()
-{
-    m_triangleSel1 = 0;
-    m_triangleSel2 = SearchSamePlane(m_triangleSel1, +1);
-
-    InitViewFromSelect();
-    UpdateInfoText();
-}
-
-// Selects the current triangles.
-
-void CModel::CurrentSelect(bool bSelect)
-{
-    int     i;
-
-    for ( i=m_triangleSel1 ; i<=m_triangleSel2 ; i++ )
-    {
-        m_triangleTable[i].bSelect = bSelect;
-    }
-}
-
-
-// Deselects all triangles.
-
-void CModel::DeselectAll()
-{
-    int     used, i;
-
-    used = m_modFile->RetTriangleUsed();
-    for ( i=0 ; i<used ; i++ )
-    {
-        m_triangleTable[i].bSelect = false;
-    }
-}
-
-// Selects an area.
-
-void CModel::SelectZone(int first, int last)
-{
-    int     used, i;
-
-    used = m_modFile->RetTriangleUsed();
-    for ( i=0 ; i<used ; i++ )
-    {
-        m_triangleTable[i].bSelect = false;
-        if ( i >= first && i < last )
-        {
-            m_triangleTable[i].bSelect = true;
-        }
-    }
-    m_triangleSel1 = first;
-    m_triangleSel2 = last-1;
-}
-
-// Selects all triangles.
-
-void CModel::SelectAll()
-{
-    int     used, i;
-
-    used = m_modFile->RetTriangleUsed();
-    for ( i=0 ; i<used ; i++ )
-    {
-        if ( m_triangleTable[i].min == m_min &&
-             m_triangleTable[i].max == m_max )
-        {
-            m_triangleTable[i].bSelect = true;
-        }
-    }
-}
-
-// Deselects all triangles.
-
-void CModel::SelectTerm()
-{
-    int     used, i;
-
-    used = m_modFile->RetTriangleUsed();
-    for ( i=0 ; i<used ; i++ )
-    {
-        if ( i >= m_triangleSel1 && i <= m_triangleSel2 )
-        {
-            if ( !m_triangleTable[i].bSelect )  return;
-        }
-        else
-        {
-            if ( m_triangleTable[i].bSelect )  return;
-        }
-    }
-
-    DeselectAll();
-}
-
-// Selects the triangles currents.
-
-void CModel::DefaultSelect()
-{
-    int     used, i;
-
-    used = m_modFile->RetTriangleUsed();
-    for ( i=m_triangleSel1 ; i<=m_triangleSel2 ; i++ )
-    {
-        m_triangleTable[i].bSelect = true;
-    }
-}
-
-
-
-// Removes all selected triangles.
-
-void CModel::SelectDelete()
-{
-    int     used ,i;
-
-    DefaultSelect();
-
-    used = m_modFile->RetTriangleUsed();
-    for ( i=0 ; i<used ; i++ )
-    {
-        if ( m_triangleTable[i].bSelect )
-        {
-            m_triangleTable[i].bUsed = false;
-        }
-    }
-
-    i = m_triangleSel1;
-    Compress();
-
-    m_triangleSel1 = i;
-    m_triangleSel2 = SearchSamePlane(m_triangleSel1, +1);
-    InitViewFromSelect();
-    UpdateInfoText();
-}
-
-// Compresses all triangles.
-
-void CModel::Compress()
-{
-    int     used, i, j;
-
-    j = 0;
-    used = m_modFile->RetTriangleUsed();
-    for ( i=0 ; i<used ; i++ )
-    {
-        if ( m_triangleTable[i].bUsed )
-        {
-            m_triangleTable[j++] = m_triangleTable[i];
-        }
-    }
-    m_modFile->SetTriangleUsed(j);
-    CurrentInit();
-}
-
-
-// Change the min / max of all selected triangles.
-
-void CModel::MinMaxChange()
-{
-    int     used, i;
-
-    DefaultSelect();
-
-    used = m_modFile->RetTriangleUsed();
-    for ( i=0 ; i<used ; i++ )
-    {
-        if ( !m_triangleTable[i].bSelect )  continue;
-
-        m_triangleTable[i].min = m_min;
-        m_triangleTable[i].max = m_max;
-    }
-}
-
-
-// Initializes the point of view.
-
-void CModel::InitView()
-{
-    m_viewHeight =  5.0f;
-    m_viewDist   = 50.0f;
-    m_viewAngleH =  0.0f;
-    m_viewAngleV =  0.0f;
-}
-
-// Initializes the point of view to see the selected triangles.
-
-void CModel::InitViewFromSelect()
-{
-#if 0
-    Math::Vector    n;
-    float       h,v;
-
-    n = RetSelectNormal();
-
-    m_viewAngleH = Math::RotateAngle(n.x, n.z)+Math::PI;
-    m_viewAngleV = Math::RotateAngle(sqrtf(n.x*n.x+n.z*n.z), n.y)+Math::PI;
-    h = m_viewAngleH;
-    v = m_viewAngleV;
-
-    while ( m_viewAngleV <= -Math::PI )
-    {
-        m_viewAngleV += Math::PI;
-        m_viewAngleH += Math::PI;
-    }
-    while ( m_viewAngleV >=  Math::PI )
-    {
-        m_viewAngleV -= Math::PI;
-        m_viewAngleH -= Math::PI;
-    }
-    m_viewAngleV *= 0.75f;
-
-    char s[100];
-    sprintf(s, "angle=%f %f -> %f %f\n", h,v, m_viewAngleH, m_viewAngleV);
-    OutputDebugString(s);
-#endif
-}
-
-// Updates the parameters for the point of view.
-
-void CModel::UpdateView()
-{
-    Math::Vector    eye, lookat, vUpVec;
-
-//? lookat = RetSelectCDG();
-    lookat = Math::Vector(0.0f, m_viewHeight, 0.0f);
-    eye = RotateView(lookat, m_viewAngleH, m_viewAngleV, m_viewDist);
-
-    vUpVec = Math::Vector(0.0f, 1.0f, 0.0f);
-    m_engine->SetViewParams(eye, lookat, vUpVec, 10.0f);
-    m_engine->SetRankView(0);
-}
-
-// Moves the point of view.
-
-void CModel::ViewMove(const Event &event, float speed)
-{
-    if ( IsEditFocus() )  return;
-
-    // Up/Down.
-    if ( event.axeY > 0.5f )
-    {
-        if ( event.keyState & KS_CONTROL )
-        {
-            m_viewHeight += event.rTime*10.0f*speed;
-            if ( m_viewHeight > 100.0f )  m_viewHeight = 100.0f;
-        }
-        else
-        {
-            m_viewAngleV -= event.rTime*1.0f*speed;
-            if ( m_viewAngleV < -Math::PI*0.49f )  m_viewAngleV = -Math::PI*0.49f;
-        }
-    }
-    if ( event.axeY < -0.5f )
-    {
-        if ( event.keyState & KS_CONTROL )
-        {
-            m_viewHeight -= event.rTime*10.0f*speed;
-            if ( m_viewHeight < -100.0f )  m_viewHeight = -100.0f;
-        }
-        else
-        {
-            m_viewAngleV += event.rTime*1.0f*speed;
-            if ( m_viewAngleV > Math::PI*0.49f )  m_viewAngleV = Math::PI*0.49f;
-        }
-    }
-
-    // Left/Right.
-    if ( event.axeX < -0.5f )
-    {
-        m_viewAngleH -= event.rTime*1.0f*speed;
-    }
-    if ( event.axeX > 0.5f )
-    {
-        m_viewAngleH += event.rTime*1.0f*speed;
-    }
-
-    // PageUp/PageDown.
-    if ( event.keyState & KS_PAGEUP )
-    {
-        m_viewDist -= event.rTime*30.0f*speed;
-        if ( m_viewDist < 1.0f )  m_viewDist = 1.0f;
-    }
-    if ( event.keyState & KS_PAGEDOWN )
-    {
-        m_viewDist += event.rTime*30.0f*speed;
-        if ( m_viewDist > 300.0f )  m_viewDist = 300.0f;
-    }
-}
-
-
-
-// Updates the text information.
-
-void CModel::UpdateInfoText()
-{
-    char        info[100];
-
-    if ( m_mode == 1 )
-    {
-        sprintf(info, "[1] V:color=%d K:state=%d  Sel=%d..%d (T=%d)",
-                m_color, m_state,
-                m_triangleSel1, m_triangleSel2,
-                m_triangleSel2-m_triangleSel1+1);
-        m_engine->SetInfoText(0, info);
-
-        sprintf(info, "M:mode=%d Z:rot=%d XY:mir=%d;%d P:part=%d O:name=%s",
-                m_textureMode, m_textureRotate,
-                m_bTextureMirrorX, m_bTextureMirrorY,
-                m_texturePart, m_textureName);
-        m_engine->SetInfoText(1, info);
-    }
-
-    if ( m_mode == 2 )
-    {
-        sprintf(info, "[2]  Sel=%d..%d (T=%d)",
-                m_triangleSel1, m_triangleSel2,
-                m_triangleSel2-m_triangleSel1+1);
-        m_engine->SetInfoText(0, info);
-
-        sprintf(info, "O:dirty=%d UV:offset=%d;%d XY:mir=%d;%d S:subdiv=%d",
-                m_secondTexNum,
-                m_secondOffsetU, m_secondOffsetV,
-                m_bTextureMirrorX, m_bTextureMirrorY,
-                m_secondSubdiv);
-        m_engine->SetInfoText(1, info);
-    }
-
-    if ( m_mode == 3 )
-    {
-        sprintf(info, "[3]  LOD Math::Min/max=%d..%d  Sel=%d..%d (T=%d)",
-                (int)m_min, (int)m_max,
-                m_triangleSel1, m_triangleSel2,
-                m_triangleSel2-m_triangleSel1+1);
-        m_engine->SetInfoText(0, info);
-
-        sprintf(info, "[Change]");
-        m_engine->SetInfoText(1, info);
-    }
-}
-
-
-
-static int tablePartT[] =   // lemt.tga
-{
-    192,   0, 256,  32,  // track profile
-      0,  64, 128, 128,  // wheels for track
-      0,   0, 128,  64,  // profile
-     90,   0, 128,  28,  // pivot trainer
-    128,   0, 192,  44,  // chest front
-    128,  44, 192,  58,  // shell
-    128,  58, 192,  87,  // back chest
-    128,  87, 192, 128,  // back shell
-    128, 128, 192, 144,  // sub back shell
-      0, 128,  32, 152,  // rear fender
-      0, 152,  32, 182,  // fender middle
-      0, 182,  32, 256,  // front fender
-     32, 128, 112, 176,  // wing
-    224,  48, 232,  64,  // thrust tunnel
-    192,  32, 224,  64,  // fire under reactor
-    224,  32, 256,  48,  // foot
-    192,  64, 256, 128,  // sensor
-    192, 128, 224, 176,  // battery holder
-    192, 216, 248, 248,  // cannon board
-    220, 216, 222, 245,  // cannon board
-     64, 176, 128, 224,  // top cannon
-    128, 152, 192, 160,  // external cannon
-    128, 144, 192, 152,  // interior cannon
-    192, 176, 224, 192,  // small cannon
-    128, 236, 192, 256,  // cannon organic
-    214, 192, 224, 216,  // crosshair
-    224, 128, 248, 152,  // articulation
-    128, 192, 192, 214,  // piston board
-    128, 214, 192, 236,  // piston front
-    192, 192, 214, 214,  // piston edge
-    128, 192, 161, 214,  // small piston board
-     32, 176,  64, 198,  // radar piston
-    128, 160, 160, 192,  // wheel
-    232,  48, 255,  56,  // tire profile
-    240, 152, 248, 216,  // vertical hatching
-    248, 192, 256, 256,  // battery
-    224, 152, 240, 168,  // rock
-    144,  80, 176, 112,  // nuclear
-    140,  76, 180, 116,  // large nuclear
-    144,  80, 152,  88,  // yellow nuclear
-    224, 168, 240, 192,  // cap resolution C
-    224, 192, 240, 210,  // back resolution C
-     32, 224,  96, 235,  // arm resolution C
-     32, 235,  96, 246,  // arm resolution C
-    161,   1, 164,   4,  // blank
-    168,   1, 171,   4,  // medium gray
-    154,   1, 157,   4,  // dark gray uniform
-    147,   1, 150,   4,  // blue unifrom
-    114, 130, 118, 134,  // red unifrom
-    121, 130, 125, 134,  // green uniform
-    114, 137, 118, 141,  // yellow uniform
-    121, 137, 125, 141,  // violet uniform
-    -1
-};
-
-static int tablePartR[] =   // roller.tga
-{
-      0,   0, 128,  52,  // wheels for track
-     48, 137, 128, 201,  // catalytic radiator
-      0,  52,  32,  84,  // front radiator
-     32,  52,  43,  84,  // back radiator
-      0,  84,  96, 137,  // large catalytic
-    128,   0, 192,  85,  // front
-    128, 173, 192, 256,  // back
-    192,   0, 256,  42,  // over
-    128,  85, 192, 109,  // catalytic pillon
-    128, 109, 192, 173,  // top pillon
-    192,  85, 240, 109,  // catalytic gate pillon
-      0, 137,  24, 256,  // catalytic verrin
-     24, 137,  48, 256,  // catalytic verrin
-     48, 201, 128, 233,  // medium cannon
-    192, 109, 256, 173,  // bottom cannon
-    192, 173, 240, 205,  // cannon 1
-    192, 173, 240, 177,  // cannon 2
-     43,  52,  75,  84,  // front cannon
-     48, 233, 128, 247,  // piston
-     96, 105, 128, 137,  // front phazer
-     96,  97, 128, 105,  // phazer cannon
-     75,  52, 107,  84,  // exhaust pipe
-    192, 205, 243, 256,  // nuclear power plant instruction
-    192,  42, 256,  85,  // reflection glass
-    -1
-};
-
-static int tablePartW[] =   // subm.tga
-{
-      0,   0, 128,  26,  // chenilles
-      0,  26,  22, 114,  // portique 1
-      0, 114,  22, 202,  // portique 2
-     22,  26,  82,  56,  // c�t� hublot
-     22,  56,  82,  86,  // c�t� ligne rouge
-     22,  86,  82, 116,  // c�t� simple
-     22, 116,  82, 146,  // avant/arri�re
-     22, 146,  82, 176,  // avant/arri�re + phare
-    132,  82, 196, 166,  // capot trainer
-    132, 166, 196, 177,  // capot trainer
-    132, 177, 196, 188,  // capot trainer
-      0, 224,  96, 256,  // c�t� trainer
-     30, 224,  48, 256,  // arri�re trainer
-    136, 240, 216, 256,  // barri�re courte
-     96, 240, 256, 256,  // barri�re longue
-    128,   0, 160,  32,  // black-box 1
-    160,   0, 192,  32,  // black-box 2
-    192,   0, 224,  32,  // black-box 3
-    224, 105, 256, 137,  // TNT 1
-    224, 137, 256, 169,  // TNT 2
-     82,  32, 146,  82,  // factory r�solution C
-    146,  32, 210,  82,  // factory r�solution C
-    224,   0, 256, 105,  // tower r�solution C
-     82,  82, 132, 150,  // research r�solution C
-    199, 169, 256, 233,  // sac r�solution C
-    106, 150, 130, 214,  // cl� A
-     82, 150, 106, 214,  // cl� B
-    132, 188, 196, 212,  // cl� C
-    132, 212, 196, 236,  // cl� D
-    210,  32, 224,  46,  // gris
-     56, 176,  82, 224,  // sol coffre-fort
-    -1
-};
-
-static int tablePartDr[] =  // drawer.tga
-{
-    128,   0, 134,   6,  // bleu
-    128,   6, 134,  12,  // gris fonc�
-    128,  12, 134,  18,  // gris clair
-      0,   0, 128,  32,  // roues chenille
-    192,   0, 256,  32,  // profil chenille
-    140,   0, 160,   8,  // profil phare
-    160,   0, 192,  32,  // face phare
-      0,  32, 160,  48,  // hachure
-    160,  32, 192,  48,  // c�t�
-      0,  48,  96,  96,  // tableau de bord
-     96,  48, 192, 112,  // radiateur
-    192,  32, 256, 112,  // grille lat�rale
-    192, 112, 256, 128,  // capot
-      0,  96,   8, 160,  // chassis
-      8,  96,  96, 104,  // axe chenilles
-      8, 104,  16, 160,  // axe carrousel
-     16, 128,  24, 160,  // flan support
-    224, 128, 256, 160,  // rotule
-     24, 104,  32, 160,  // bocal (18)
-     32, 104,  40, 160,  // bocal
-     40, 104,  48, 160,  // bocal
-     24, 152,  48, 160,  // bocal fond
-      0, 240,  32, 256,  // crayon 1: couleur (22)
-      0, 160,  32, 192,  // crayon 1: dessus
-      0, 192,  32, 256,  // crayon 1: pointe
-     32, 240,  64, 256,  // crayon 2: couleur
-     32, 160,  64, 192,  // crayon 2: dessus
-     32, 192,  64, 256,  // crayon 2: pointe
-     64, 240,  96, 256,  // crayon 3: couleur
-     64, 160,  96, 192,  // crayon 3: dessus
-     64, 192,  96, 256,  // crayon 3: pointe
-     96, 240, 128, 256,  // crayon 4: couleur
-     96, 160, 128, 192,  // crayon 4: dessus
-     96, 192, 128, 256,  // crayon 4: pointe
-    128, 240, 160, 256,  // crayon 5: couleur
-    128, 160, 160, 192,  // crayon 5: dessus
-    128, 192, 160, 256,  // crayon 5: pointe
-    160, 240, 192, 256,  // crayon 6: couleur
-    160, 160, 192, 192,  // crayon 6: dessus
-    160, 192, 192, 256,  // crayon 6: pointe
-    192, 240, 224, 256,  // crayon 7: couleur
-    192, 160, 224, 192,  // crayon 7: dessus
-    192, 192, 224, 256,  // crayon 7: pointe
-    224, 240, 256, 256,  // crayon 8: couleur
-    224, 160, 256, 192,  // crayon 8: dessus
-    224, 192, 256, 256,  // crayon 8: pointe
-    -1
-};
-
-static int tablePartKi[] =  // kid.tga
-{
-      0,   0, 128,  53,  // ciseaux
-    128,   0, 256, 128,  // CD
-      0,   0,   8,   8,  // livre 1: fond
-      8,   0,  16,   8,  // livre 2: fond
-     16,   0,  24,   8,  // livre: fond
-     24,   0,  32,   8,  // livre: fond
-     32,   0,  40,   8,  // livre: fond
-     40,   0,  48,   8,  // livre: fond
-      0,  53,  22, 138,  // livre 1: tranche
-     22,  53,  86, 138,  // livre 1: face
-      0, 138,  22, 224,  // livre 2: tranche
-     22, 138,  86, 224,  // livre 2: face
-     86,  53,  94,  85,  // livre: pages
-     94,  53, 110, 139,  // livre: tranche
-    110,  53, 126, 139,  // livre: tranche
-     86, 139, 102, 225,  // livre: tranche
-    102, 139, 118, 225,  // livre: tranche
-    118, 139, 134, 225,  // livre: tranche
-     64,   0,  72,   8,  // fauille: fond
-    155, 155, 256, 256,  // feuille: carreaux
-     72,   0,  80,   8,  // lampe
-     80,   0,  88,   8,  // lampe
-     80,   8,  88,  16,  // ampoule
-     72,   8,  80,  16,  // rayons (23)
-     86,  85,  94, 139,  // lampe
-      0, 224,  32, 256,  // lampe rotule
-     64,   8,  72,  16,  // arrosoir: fond
-    134, 128, 142, 256,  // arrosoir: corps
-    142, 128, 150, 256,  // arrosoir: tuyau
-    128, 225, 134, 256,  // arrosoir: int�rieur
-     32, 224,  64, 256,  // arrosoir: ponneau
-     56,   8,  64,  16,  // skate: roues (31)
-     48,   8,  56,  16,  // skate: axes
-     40,   8,  48,  16,  // skate: grip
-     32,   8,  40,  16,  // skate: tranche
-     24,   8,  32,  16,  // skate: dessous
-    150, 128, 200, 256,  // skate: motif 1
-    200, 128, 250, 256,  // skate: motif 2
-     64, 224,  96, 256,  // skate: roue (38)
-     96, 225, 104, 256,  // skate: amortisseur
-    -1
-};
-
-static int tablePartKi2[] = // kid2.tga
-{
-      2,   2,  62,  62,  // coca: dessus
-      0,  64,   8, 192,  // coca: flan
-      8,  64,  96, 192,  // coca: logo
-    128,   0, 256,  85,  // carton
-    128,  85, 256,  91,  // carton tranche
-    128, 128, 256, 256,  // roue
-    192,  96, 256, 128,  // pneu
-    184,  96, 192, 128,  // jante
-    128,  96, 160, 128,  // int�rieur
-    160,  96, 168, 104,  // porte bois
-    160, 104, 168, 112,  // porte m�tal
-    160, 112, 184, 128,  // vitre
-     96,   0, 128, 256,  // bouteille: corps (12)
-     64,   0,  96,  32,  // bouteille: bouchon
-    168,  96, 176, 104,  // bouteille: vert
-      0, 192,  96, 224,  // bois clair
-      0, 224,  96, 256,  // bois fonc�
-     64,  32,  96,  64,  // bateau
-    168, 104, 176, 112,  // ballon (18)
-    176, 104, 184, 112,  // ballon
-    176,  96, 184, 104,  // int�rieur caisse
-    -1
-};
-
-static int tablePartKi3[] = // kid3.tga
-{
-      0,   0,  32,  28,  // �crou: flan
-      0,  28,  32,  44,  // �crou: profil
-      0,  44,  32,  60,  // �crou: pas de vis
-      0,  60,  32,  64,  // tuyau
-      0,  64,  32,  68,  // tuyau
-      0,  68,   8,  76,  // tuyau
-      0,  76,  32, 108,  // plastic
-      8,  68,  16,  76,  // saut: gris clair (7)
-     16,  68,  24,  76,  // saut: gris fonc�
-     24,  68,  32,  76,  // saut: gris bois
-      0, 108,  32, 140,  // saut: rotule
-      0, 140,  32, 144,  // saut: axe
-    128,   0, 256, 128,  // saut: flan
-      0, 144,   8, 152,  // basket: gris fonc� (13)
-      8, 144,  16, 152,  // basket: gris clair
-     16, 144,  24, 152,  // basket: gris lacets
-     24, 144,  32, 152,  // basket: gris semelle
-      0, 152,   8, 181,  // basket: int�rieur
-      0, 181, 192, 256,  // basket: c�t�
-    192, 181, 226, 256,  // basket: arri�re
-     32, 135,  96, 181,  // basket: dessus (20)
-     96, 168, 128, 181,  // basket: avant
-      8, 152,  16, 160,  // chaise: plastique
-     16, 152,  24, 160,  // chaise: m�tal
-     32,   0,  64,  32,  // chaise: roue
-      8, 177,  24, 181,  // chaise: roue
-    226, 181, 234, 256,  // chaise: piston (26)
-     64,  96, 128, 128,  // chaise: relief
-     96, 135, 128, 167,  // chaise: dessous
-     32, 128, 250, 135,  // paille 1
-     38, 128, 256, 135,  // paille 2
-    234, 181, 242, 256,  // allumette
-      8, 160,  16, 168,  // allumette (dessus)
-    128, 135, 224, 181,  // panneau
-    242, 135, 256, 256,  // poteau (34)
-     24, 152,  32, 160,  // clou
-     16, 160,  24, 168,  // tuyau m�talique
-    112, 181, 192, 185,  // tuyau int�rieur
-     32,  32,  48,  80,  // pas de vis
-     24, 160,  32, 168,  // ventillateur: plastique (39)
-     40,  80,  56,  96,  // ventillateur: plastique d�grad�
-      8, 168,  16, 176,  // ventillateur: m�tal
-     32,  80,  40, 112,  // ventillateur: socle 1
-     64,   0,  96,  16,  // ventillateur: socle 2
-     48,  32,  56,  80,  // ventillateur: socle 3
-     64,  16,  96,  32,  // ventillateur: moteur flan
-     96,   0, 128,  32,  // ventillateur: moteur face
-    102,   6, 122,  26,  // ventillateur: socle dessus
-     16, 168,  24, 176,  // pot: uni (48)
-     56,  32,  64,  64,  // pot: haut
-     56,  64,  64,  96,  // pot: bas
-     64,  32, 128,  96,  // pot: terre
-    -1
-};
-
-static int tablePartF[] =   // factory.tga
-{
-      0,   0, 152, 152,  // plancher octogonal fabrique
-     50,  50, 102, 102,  // dessus pile
-      0, 152, 128, 252,  // avant
-    128, 152, 256, 252,  // arri�re
-    152,  28, 225, 128,  // c�t�
-    152,  28, 176, 128,  // c�t� partiel
-    152,   0, 216,  16,  // hachures
-    236,   0, 256,  40,  // axe
-    152, 128, 224, 152,  // support cible
-    -1
-};
-
-static int tablePartD[] =   // derrick.tga
-{
-      0,   0,  64,  32,  // grand c�t�
-     64,   0,  96,  24,  // petit c�t�
-     96,   0, 136,  24,  // attention
-      0,  32,   8, 160,  // tube 1
-      8,  32,  16,  96,  // tube 2
-     16,  32,  24, 160,  // pilier
-     24,  32,  32, 160,  // tige foret
-     32,  32,  40, 160,  // tige destructeur
-      8,  96,  16, 128,  // foret
-    136,   0, 256, 120,  // plancher octogonal station de recharge
-     40,  32,  64,  56,  // cube m�tal
-     64,  24, 128,  48,  // c�t� tour haut
-     64,  48, 128, 229,  // c�t� tour bas
-    136, 120, 256, 240,  // int�rieur usine
-      0, 160,  64, 224,  // to�t usine
-    -1
-};
-
-static int tablePartC[] =   // convert.tga
-{
-      0,   0, 120, 120,  // plancher octogonal convertisseur
-      0, 120, 128, 176,  // grand c�t�
-    128, 120, 192, 176,  // petit c�t�
-    192, 120, 256, 184,  // couvercle convertisseur
-    120,   0, 216,  64,  // face trianble
-    216,   0, 248,  64,  // c�t� triangle
-    120,  64, 160,  84,  // axe
-      0, 141, 128, 176,  // recherche: base
-      0, 176, 128, 214,  // recherche: haut
-      0, 214, 128, 252,  // recherche: haut (!)
-    174,  64, 190, 120,  // recherche: montant
-    190,  64, 206, 120,  // recherche: montant
-    206,  64, 254,  85,  // radar
-    192, 168, 256, 232,  // hachures carr�es
-    248,   0, 256,  64,  // c�ne fabrique de piles
-    128, 176, 192, 240,  // dessus centrale nucl�aire
-    120,  85, 174, 120,  // technicien, visage
-    206, 106, 256, 120,  // technicien, casquette
-    160,  64, 174,  78,  // technicien, visi�re
-    -1
-};
-
-static int tablePartS[] =   // search.tga
-{
-      0,   0, 128, 128,  // usine 1
-    128,   0, 256, 128,  // usine 2
-      0, 128, 128, 256,  // pile
-    128, 128, 228, 240,  // support pile
-    228, 128, 256, 184,  // antenne
-    128, 128, 192, 160,  // contr�le 1
-    128, 160, 192, 192,  // contr�le 2
-    128, 192, 192, 224,  // contr�le 3
-    128, 224, 192, 256,  // contr�le 4
-    -1
-};
-
-static int tablePartP[] =   // plant.tga
-{
-      0, 160,  48, 256,  // feuille 1
-      0,   0,  94, 100,  // feuille 2
-     48, 156, 108, 256,  // feuille 3
-     94,   0, 104, 100,  // tige 1
-    185,   0, 195, 100,  // tige 2
-    108, 100, 182, 256,  // foug�re
-    104,   0, 144, 100,  // courge
-    203,   0, 256,  83,  // armature derrick r�solution C
-    -1
-};
-
-static int tablePartV[] =   // vegetal.tga
-{
-      0,   0,  94, 100,  // racine
-    186,   0, 256, 256,  // tronc
-    162,   0, 168, 128,  // mat drapeau bleu
-    168,   0, 174, 128,  // mat drapeau rouge
-    174,   0, 180, 128,  // mat drapeau vert
-    180,   0, 186, 128,  // mat drapeau jaune
-    180, 128, 186, 256,  // mat drapeau violet
-     94,   0, 107,  32,  // drapeau bleu
-    107,   0, 120,  32,  // drapeau rouge
-    120,   0, 133,  32,  // drapeau vert
-    133,   0, 146,  32,  // drapeau jaune
-    146,   0, 159,  32,  // drapeau violet
-     94,  64, 126,  96,  // verre 1
-    126,  64, 158,  86,  // verre 2
-    128, 128, 180, 144,  // verre 3a
-    128, 144, 180, 160,  // verre 3b
-    128,  94, 162, 128,  // verre 4
-      0, 100,  32, 228,  // champignon 1
-     32, 100,  48, 228,  // champignon 1
-     48, 100, 112, 228,  // champignon 2
-    112, 100, 128, 228,  // champignon 2
-    128, 160, 180, 212,  // tronc (21)
-    -1
-};
-
-static int tablePartM[] =   // mother.tga
-{
-      0,   0, 128, 128,  // corps arri�re
-    128,   0, 192, 128,  // corps avant
-      0, 128,  64, 192,  // t�te
-     64, 128, 192, 160,  // pince ext.
-     64, 160, 192, 192,  // pince int.
-      0, 192,  64, 256,  // mire
-    -1
-};
-
-static int tablePartA[] =   // ant.tga
-{
-      0,   0,  64,  64,  // queue
-      0,  96, 128, 160,  // queue abeille
-     64,   0, 128,  64,  // corps
-    128,   0, 192,  64,  // t�te
-      0,  64,  64,  72,  // patte
-      0,  72,  64,  80,  // antenne
-     64,  64, 150,  96,  // queue ver
-    150,  64, 182,  96,  // corps ver
-    182,  64, 256,  96,  // t�te ver
-    224,  32, 256,  64,  // articulation ver
-    128,  96, 220, 160,  // aile
-      0,  80,  16,  96,  // oeil
-    200,   0, 208,   8,  // vert clair
-    200,   8, 208,  16,  // vert fonc�
-      0, 160,  64, 224,  // corps araign�e
-     64, 160, 128, 192,  // t�te araign�e
-    208,   0, 216,  64,  // patte araign�e
-    216,   0, 224,  32,  // patte araign�e
-    224,   0, 256,   8,  // antenne araign�e
-    192,   0, 200,   8,  // brun clair
-    192,   8, 200,  16,  // brun fonc�
-    128, 160, 256, 256,  // SatCom
-    -1
-};
-
-static int tablePartH[] =   // human.tga
-{
-      0,   0,  64,  64,  // vissi�re
-     64,   0,  96,  64,  // cuisse
-     96,   0, 128,  64,  // jambe
-    128,   0, 192,  32,  // bras
-    128,  32, 192,  64,  // avant-bras
-      0,  64, 128, 224,  // ventre
-    128,  64, 256, 224,  // dos
-     64, 224, 112, 256,  // dessus pied
-    144, 224, 168, 240,  // dessous pied
-    112, 224, 144, 240,  // c�t� pied
-    112, 224, 128, 240,  // c�t� pied
-      0, 224,  64, 256,  // gant
-    168, 224, 200, 256,  // oreille
-    112, 240, 144, 256,  // ligne casque
-    200, 224, 208, 256,  // int�rieur coup
-    240,   0, 244,  64,  // bombone orange
-    244,   0, 248,  64,  // bombone orange (reflet)
-    248,   0, 252,  64,  // bombone bleu
-    252,   0, 256,  64,  // bombone bleu (reflet)
-    144, 240, 156, 256,  // gris habit
-    156, 240, 168, 256,  // gris articulation
-//? 208, 224, 256, 256,  // SatCom
-    192,   0, 240,  64,  // quartz
-    -1
-};
-
-static int tablePartG[] =   // apollo.tga
-{
-      0,   0,  64,  64,  // rev�tement LEM
-     64,   0, 128,  64,  // rev�tement LEM
-    128,   8, 136, 128,  // pied
-      0,  64,  64, 128,  // roue
-    136,  24, 152,  44,  // profil pneu
-    136,   8, 160,  24,  // garde boue
-     64,  64, 128, 128,  // si�ge
-     64, 128, 128, 192,  // si�ge
-     64, 192, 128, 212,  // si�ge
-    128, 128, 240, 192,  // moteur
-      0, 192,  28, 256,  // moteur
-     32, 128,  60, 256,  // moteur
-    224,   0, 256, 128,  // avant
-    206,   0, 224, 128,  // avant
-    136,  44, 168,  62,  // avant
-     64, 212, 108, 256,  // panneau de commande
-    198,   0, 206, 128,  // mat
-    190,  64, 198, 128,  // mat
-    160,   8, 176,  24,  // cam�ra
-    176,   8, 192,  24,  // moyeu
-    136,  64, 168,  96,  // module
-    168,  64, 190,  96,  // module
-    136,  96, 168, 128,  // module
-    128, 192, 230, 252,  // drapeau
-      0, 128,  32, 192,  // antenne
-    128,   0, 136,   8,  // jaune
-    136,   0, 144,   8,  // beige
-    144,   0, 152,   8,  // brun
-    168,   0, 176,   8,  // gris tr�s clair
-    152,   0, 160,   8,  // gris clair
-    160,   0, 168,   8,  // gris fonc�
-    -1
-};
-
-static int tablePartB[] =   // base1.tga
-{
-      0,   0,  80, 256,  // int�rieur porte
-     80,   0,  88, 256,  // tranche porte
-    116,   0, 180,  64,  // coiffe 1
-    116,  64, 180, 102,  // coiffe 2
-    180,   0, 244,  37,  // base
-    180,  37, 196, 101,  // support
-     88,   0, 116, 256,  // colonne
-    212,  37, 256, 128,  // suppl�ment
-    128, 128, 256, 256,  // 1/4 du sol
-    196,  37, 212,  53,  // gris fonc�
-    196,  53, 212,  69,  // gris clair
-    -1
-};
-
-static int tablePartCe[] =  // cellar01.tga
-{
-      0, 128,  64, 192,  // briques
-     64, 128, 128, 192,  // briques
-    128, 128, 192, 192,  // briques
-    192, 128, 256, 192,  // briques
-    -1
-};
-
-static int tablePartFa[] =  // face01.tga
-{
-      0,   0, 256, 256,  // visage
-    -1
-};
-
-// Retourne le pointeur la table.
-
-int* CModel::RetTextureTable()
-{
-    if ( m_textureRank ==  0 )  return tablePartT;
-    if ( m_textureRank ==  1 )  return tablePartR;
-    if ( m_textureRank ==  2 )  return tablePartW;
-    if ( m_textureRank ==  3 )  return tablePartDr;
-    if ( m_textureRank ==  4 )  return tablePartKi;
-    if ( m_textureRank ==  5 )  return tablePartKi2;
-    if ( m_textureRank ==  6 )  return tablePartKi3;
-    if ( m_textureRank ==  7 )  return tablePartF;
-    if ( m_textureRank ==  8 )  return tablePartD;
-    if ( m_textureRank ==  9 )  return tablePartC;
-    if ( m_textureRank == 10 )  return tablePartS;
-    if ( m_textureRank == 11 )  return tablePartP;
-    if ( m_textureRank == 12 )  return tablePartV;
-    if ( m_textureRank == 13 )  return tablePartM;
-    if ( m_textureRank == 14 )  return tablePartA;
-    if ( m_textureRank == 15 )  return tablePartH;
-    if ( m_textureRank == 16 )  return tablePartG;
-    if ( m_textureRank == 17 )  return tablePartB;
-    if ( m_textureRank == 18 )  return tablePartCe;
-    if ( m_textureRank == 19 )  return tablePartFa;
-    if ( m_textureRank == 20 )  return tablePartFa;
-    if ( m_textureRank == 21 )  return tablePartFa;
-    if ( m_textureRank == 22 )  return tablePartFa;
-    return 0;
-}
-
-// Updates the part of texture.
-
-void CModel::TexturePartUpdate()
-{
-    int     *table;
-
-    table = RetTextureTable();
-    if ( table == 0 )  return;
-
-    m_textureInf.x = (table[m_texturePart*4+0]+0.5f)/256.0f;
-    m_textureInf.y = (table[m_texturePart*4+1]+0.5f)/256.0f;
-    m_textureSup.x = (table[m_texturePart*4+2]-0.5f)/256.0f;
-    m_textureSup.y = (table[m_texturePart*4+3]-0.5f)/256.0f;
-
-    PutTextureValues();
-}
-
-// Changes the texture.
-
-void CModel::TextureRankChange(int step)
-{
-    m_textureRank += step;
-
-    if ( m_textureRank >= MAX_NAMES )  m_textureRank = 0;
-    if ( m_textureRank <  0         )  m_textureRank = MAX_NAMES-1;
-
-    if ( m_textureRank ==  0 )  strcpy(m_textureName, "lemt.tga");
-    if ( m_textureRank ==  1 )  strcpy(m_textureName, "roller.tga");
-    if ( m_textureRank ==  2 )  strcpy(m_textureName, "subm.tga");
-    if ( m_textureRank ==  3 )  strcpy(m_textureName, "drawer.tga");
-    if ( m_textureRank ==  4 )  strcpy(m_textureName, "kid.tga");
-    if ( m_textureRank ==  5 )  strcpy(m_textureName, "kid2.tga");
-    if ( m_textureRank ==  6 )  strcpy(m_textureName, "kid3.tga");
-    if ( m_textureRank ==  7 )  strcpy(m_textureName, "factory.tga");
-    if ( m_textureRank ==  8 )  strcpy(m_textureName, "derrick.tga");
-    if ( m_textureRank ==  9 )  strcpy(m_textureName, "convert.tga");
-    if ( m_textureRank == 10 )  strcpy(m_textureName, "search.tga");
-    if ( m_textureRank == 11 )  strcpy(m_textureName, "plant.tga");
-    if ( m_textureRank == 12 )  strcpy(m_textureName, "vegetal.tga");
-    if ( m_textureRank == 13 )  strcpy(m_textureName, "mother.tga");
-    if ( m_textureRank == 14 )  strcpy(m_textureName, "ant.tga");
-    if ( m_textureRank == 15 )  strcpy(m_textureName, "human.tga");
-    if ( m_textureRank == 16 )  strcpy(m_textureName, "apollo.tga");
-    if ( m_textureRank == 17 )  strcpy(m_textureName, "base1.tga");
-    if ( m_textureRank == 18 )  strcpy(m_textureName, "cellar01.tga");
-    if ( m_textureRank == 19 )  strcpy(m_textureName, "face01.tga");
-    if ( m_textureRank == 20 )  strcpy(m_textureName, "face02.tga");
-    if ( m_textureRank == 21 )  strcpy(m_textureName, "face03.tga");
-    if ( m_textureRank == 22 )  strcpy(m_textureName, "face04.tga");
-
-    m_texturePart = 0;
-}
-
-// Changes the part of texture.
-
-void CModel::TexturePartChange(int step)
-{
-    int     *table;
-
-    table = RetTextureTable();
-    if ( table == 0 )  return;
-
-    m_texturePart ++;
-
-    if ( table[m_texturePart*4] == -1 )
-    {
-        m_texturePart = 0;
-    }
-
-    TexturePartUpdate();
-}
-
-
diff --git a/src/old/model.h b/src/old/model.h
deleted file mode 100644
index 275807b..0000000
--- a/src/old/model.h
+++ /dev/null
@@ -1,136 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// model.h
-
-#pragma once
-
-
-#include "common/event.h"
-#include "old/modfile.h"
-#include "math/point.h"
-
-
-class CInstanceManager;
-class CD3DEngine;
-class CModFile;
-class CInterface;
-
-
-
-class CModel
-{
-public:
-    CModel(CInstanceManager* iMan);
-    ~CModel();
-
-    void        StartUserAction();
-    void        StopUserAction();
-
-    bool        EventProcess(const Event &event);
-
-    void        InitView();
-    void        InitViewFromSelect();
-    void        UpdateView();
-    void        ViewMove(const Event &event, float speed);
-
-protected:
-    bool        EventFrame(const Event &event);
-    bool        GetVertex(int rank, D3DVERTEX2 &vertex);
-    bool        SetVertex(int rank, D3DVERTEX2 &vertex);
-    Math::Vector    RetSelectCDG();
-    Math::Vector    RetSelectNormal();
-    void        SmoothSelect();
-    void        PlaneSelect();
-    void        ColorSelect();
-    void        StateSelect();
-    void        MoveSelect(Math::Vector move);
-    void        OperSelect(Math::Vector move, char oper);
-    void        ReadScript(char *filename);
-    void        BBoxCompute(Math::Vector &min, Math::Vector &max);
-    bool        IsMappingSelectPlausible(D3DMaping D3Dmode);
-    void        MappingSelect(int mode, int rotate, bool bMirrorX, bool bMirrorY, Math::Point ti, Math::Point ts, char *texName);
-    void        MappingSelectSpherical(int mode, int rotate, bool bMirrorX, bool bMirrorY, Math::Point ti, Math::Point ts, char *texName);
-    Math::Vector    RetMappingCenter(Math::Vector pos, Math::Vector min);
-    void        MappingSelectCylindrical(int mode, int rotate, bool bMirrorX, bool bMirrorY, Math::Point ti, Math::Point ts, char *texName);
-    void        MappingSelectFace(int mode, int rotate, bool bMirrorX, bool bMirrorY, Math::Point ti, Math::Point ts, char *texName);
-    void        MappingSelect2(int texNum2, int subdiv, int offsetU, int offsetV, bool bMirrorX, bool bMirrorY);
-    void        MappingSelectPlane2(int mode, bool bMirrorX, bool bMirrorY);
-    void        MappingSelectSpherical2(bool bMirrorX, bool bMirrorY);
-    void        MappingSelectMagic2(bool bMirrorX, bool bMirrorY);
-    int         SearchNext(int rank, int step);
-    int         SearchSamePlane(int first, int step);
-    void        CurrentSearchNext(int step, bool bControl);
-    void        CurrentInit();
-    void        CurrentSelect(bool bSelect);
-    void        DeselectAll();
-    void        SelectAll();
-    void        SelectZone(int first, int last);
-    void        SelectTerm();
-    void        DefaultSelect();
-    void        SelectDelete();
-    void        Compress();
-    void        MinMaxSelect();
-    void        MinMaxChange();
-    void        UpdateInfoText();
-    int*        RetTextureTable();
-    void        TexturePartUpdate();
-    void        TextureRankChange(int step);
-    void        TexturePartChange(int step);
-    void        PutTextureValues();
-    void        GetTextureValues();
-    void        GetModelName(char *buffer);
-    void        GetDXFName(char *buffer);
-    void        GetScriptName(char *buffer);
-    bool        IsEditFocus();
-
-protected:
-    CInstanceManager* m_iMan;
-    CD3DEngine*     m_engine;
-    CModFile*       m_modFile;
-    CInterface*     m_interface;
-
-    float           m_time;
-    ModelTriangle*  m_triangleTable;
-    int             m_triangleSel1;
-    int             m_triangleSel2;
-    int             m_mode;
-    int             m_textureMode;
-    int             m_textureRotate;
-    bool            m_bTextureMirrorX;
-    bool            m_bTextureMirrorY;
-    Math::Point         m_textureInf;
-    Math::Point         m_textureSup;
-    int             m_texturePart;
-    int             m_textureRank;
-    char            m_textureName[20];
-    bool            m_bDisplayTransparent;
-    bool            m_bDisplayOnlySelection;
-    float           m_viewHeight;
-    float           m_viewDist;
-    float           m_viewAngleH;
-    float           m_viewAngleV;
-    int             m_color;
-    int             m_state;
-    int             m_secondTexNum;
-    int             m_secondSubdiv;
-    int             m_secondOffsetU;
-    int             m_secondOffsetV;
-    char            m_oper;
-    float           m_min;
-    float           m_max;
-};
-
diff --git a/src/old/modfile.cpp b/src/old/modfile.cpp
deleted file mode 100644
index 705885a..0000000
--- a/src/old/modfile.cpp
+++ /dev/null
@@ -1,695 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// modfile.cpp
-
-
-#include <windows.h>
-#include <stdio.h>
-#include <d3d.h>
-
-#include "common/struct.h"
-#include "math/geometry.h"
-#include "old/d3dengine.h"
-#include "old/d3dmath.h"
-#include "common/language.h"
-#include "common/event.h"
-#include "common/misc.h"
-#include "common/iman.h"
-#include "old/math3d.h"
-#include "modfile.h"
-
-
-
-const int MAX_VERTICES = 2000;
-
-
-
-// Object's constructor.
-
-CModFile::CModFile(CInstanceManager* iMan)
-{
-    m_iMan = iMan;
-
-    m_engine = (CD3DEngine*)m_iMan->SearchInstance(CLASS_ENGINE);
-
-    m_triangleUsed = 0;
-    m_triangleTable = (ModelTriangle*)malloc(sizeof(ModelTriangle)*MAX_VERTICES);
-    ZeroMemory(m_triangleTable, sizeof(ModelTriangle)*MAX_VERTICES);
-}
-
-// Object's destructor.
-
-CModFile::~CModFile()
-{
-    free(m_triangleTable);
-}
-
-
-
-
-// Creates a triangle in the internal structure.
-
-bool CModFile::CreateTriangle(Math::Vector p1, Math::Vector p2, Math::Vector p3,
-                              float min, float max)
-{
-    Math::Vector    n;
-    int         i;
-
-    if ( m_triangleUsed >= MAX_VERTICES )
-    {
-        OutputDebugString("ERROR: CreateTriangle::Too many triangles\n");
-        return false;
-    }
-
-    i = m_triangleUsed++;
-
-    ZeroMemory(&m_triangleTable[i], sizeof(ModelTriangle));
-
-    m_triangleTable[i].bUsed = true;
-    m_triangleTable[i].bSelect = false;
-
-    n = Math::NormalToPlane(p3, p2, p1);
-    m_triangleTable[i].p1 = D3DVERTEX2( p1, n);
-    m_triangleTable[i].p2 = D3DVERTEX2( p2, n);
-    m_triangleTable[i].p3 = D3DVERTEX2( p3, n);
-
-    m_triangleTable[i].material.diffuse.r = 1.0f;
-    m_triangleTable[i].material.diffuse.g = 1.0f;
-    m_triangleTable[i].material.diffuse.b = 1.0f;  // white
-    m_triangleTable[i].material.ambient.r = 0.5f;
-    m_triangleTable[i].material.ambient.g = 0.5f;
-    m_triangleTable[i].material.ambient.b = 0.5f;
-
-    m_triangleTable[i].min = min;
-    m_triangleTable[i].max = max;
-
-    return true;
-}
-
-// Reads a DXF file.
-
-bool CModFile::ReadDXF(char *filename, float min, float max)
-{
-    FILE*       file = NULL;
-    char        line[100];
-    int         command, rankSommet, nbSommet, nbFace;
-    Math::Vector    table[MAX_VERTICES];
-    bool        bWaitNbSommet;
-    bool        bWaitNbFace;
-    bool        bWaitSommetX;
-    bool        bWaitSommetY;
-    bool        bWaitSommetZ;
-    bool        bWaitFaceX;
-    bool        bWaitFaceY;
-    bool        bWaitFaceZ;
-    float       x,y,z;
-    int         p1,p2,p3;
-
-    file = fopen(filename, "r");
-    if ( file == NULL )  return false;
-
-    m_triangleUsed = 0;
-
-    rankSommet = 0;
-    bWaitNbSommet = false;
-    bWaitNbFace   = false;
-    bWaitSommetX  = false;
-    bWaitSommetY  = false;
-    bWaitSommetZ  = false;
-    bWaitFaceX    = false;
-    bWaitFaceY    = false;
-    bWaitFaceZ    = false;
-
-    while ( fgets(line, 100, file) != NULL )
-    {
-        sscanf(line, "%d", &command);
-        if ( fgets(line, 100, file) == NULL )  break;
-
-        if ( command == 66 )
-        {
-            bWaitNbSommet = true;
-        }
-
-        if ( command == 71 && bWaitNbSommet )
-        {
-            bWaitNbSommet = false;
-            sscanf(line, "%d", &nbSommet);
-            if ( nbSommet > MAX_VERTICES )  nbSommet = MAX_VERTICES;
-            rankSommet = 0;
-            bWaitNbFace = true;
-
-//?         sprintf(s, "Waiting for %d sommets\n", nbSommet);
-//?         OutputDebugString(s);
-        }
-
-        if ( command == 72 && bWaitNbFace )
-        {
-            bWaitNbFace = false;
-            sscanf(line, "%d", &nbFace);
-            bWaitSommetX = true;
-
-//?         sprintf(s, "Waiting for %d faces\n", nbFace);
-//?         OutputDebugString(s);
-        }
-
-        if ( command == 10 && bWaitSommetX )
-        {
-            bWaitSommetX = false;
-            sscanf(line, "%f", &x);
-            bWaitSommetY = true;
-        }
-
-        if ( command == 20 && bWaitSommetY )
-        {
-            bWaitSommetY = false;
-            sscanf(line, "%f", &y);
-            bWaitSommetZ = true;
-        }
-
-        if ( command == 30 && bWaitSommetZ )
-        {
-            bWaitSommetZ = false;
-            sscanf(line, "%f", &z);
-
-            nbSommet --;
-            if ( nbSommet >= 0 )
-            {
-                Math::Vector p(x,z,y);  // permutation of Y and Z!
-                table[rankSommet++] = p;
-                bWaitSommetX = true;
-
-//?             sprintf(s, "Sommet[%d]=%f;%f;%f\n", rankSommet, p.x,p.y,p.z);
-//?             OutputDebugString(s);
-            }
-            else
-            {
-                bWaitFaceX = true;
-            }
-        }
-
-        if ( command == 71 && bWaitFaceX )
-        {
-            bWaitFaceX = false;
-            sscanf(line, "%d", &p1);
-            if ( p1 < 0 )  p1 = -p1;
-            bWaitFaceY = true;
-        }
-
-        if ( command == 72 && bWaitFaceY )
-        {
-            bWaitFaceY = false;
-            sscanf(line, "%d", &p2);
-            if ( p2 < 0 )  p2 = -p2;
-            bWaitFaceZ = true;
-        }
-
-        if ( command == 73 && bWaitFaceZ )
-        {
-            bWaitFaceZ = false;
-            sscanf(line, "%d", &p3);
-            if ( p3 < 0 )  p3 = -p3;
-
-            nbFace --;
-            if ( nbFace >= 0 )
-            {
-                CreateTriangle( table[p3-1], table[p2-1], table[p1-1], min,max );
-                bWaitFaceX = true;
-
-//?             sprintf(s, "Face=%d;%d;%d\n", p1,p2,p3);
-//?             OutputDebugString(s);
-            }
-        }
-
-    }
-
-    fclose(file);
-    return true;
-}
-
-
-
-struct InfoMOD
-{
-    int     rev;
-    int     vers;
-    int     total;
-    int     reserve[10];
-};
-
-
-// Change nom.bmp to nom.tga
-
-void ChangeBMPtoTGA(char *filename)
-{
-    char*   p;
-
-    p = strstr(filename, ".bmp");
-    if ( p != 0 )  strcpy(p, ".tga");
-}
-
-
-// Reads a MOD file.
-
-bool CModFile::AddModel(char *filename, int first, bool bEdit, bool bMeta)
-{
-    FILE*       file;
-    InfoMOD     info;
-    float       limit[2];
-    int         i, nb, err;
-    char*       p;
-
-    if ( m_engine->RetDebugMode() )
-    {
-        bMeta = false;
-    }
-
-    if ( bMeta )
-    {
-        p = strchr(filename, '\\');
-        if ( p == 0 )
-        {
-#if _SCHOOL
-            err = g_metafile.Open("ceebot2.dat", filename);
-#else
-            err = g_metafile.Open("colobot2.dat", filename);
-#endif
-        }
-        else
-        {
-#if _SCHOOL
-            err = g_metafile.Open("ceebot2.dat", p+1);
-#else
-            err = g_metafile.Open("colobot2.dat", p+1);
-#endif
-        }
-        if ( err != 0 )  bMeta = false;
-    }
-    if ( !bMeta )
-    {
-        file = fopen(filename, "rb");
-        if ( file == NULL )  return false;
-    }
-
-    if ( bMeta )
-    {
-        g_metafile.Read(&info, sizeof(InfoMOD));
-    }
-    else
-    {
-        fread(&info, sizeof(InfoMOD), 1, file);
-    }
-    nb = info.total;
-    m_triangleUsed += nb;
-
-    if ( info.rev == 1 && info.vers == 0 )
-    {
-        OldModelTriangle1   old;
-
-        for ( i=first ; i<m_triangleUsed ; i++ )
-        {
-            if ( bMeta )
-            {
-                g_metafile.Read(&old, sizeof(OldModelTriangle1));
-            }
-            else
-            {
-                fread(&old, sizeof(OldModelTriangle1), 1, file);
-            }
-
-            ZeroMemory(&m_triangleTable[i], sizeof(ModelTriangle));
-            m_triangleTable[i].bUsed = old.bUsed;
-            m_triangleTable[i].bSelect = old.bSelect;
-
-            m_triangleTable[i].p1.x = old.p1.x;
-            m_triangleTable[i].p1.y = old.p1.y;
-            m_triangleTable[i].p1.z = old.p1.z;
-            m_triangleTable[i].p1.nx = old.p1.nx;
-            m_triangleTable[i].p1.ny = old.p1.ny;
-            m_triangleTable[i].p1.nz = old.p1.nz;
-            m_triangleTable[i].p1.tu = old.p1.tu;
-            m_triangleTable[i].p1.tv = old.p1.tv;
-
-            m_triangleTable[i].p2.x = old.p2.x;
-            m_triangleTable[i].p2.y = old.p2.y;
-            m_triangleTable[i].p2.z = old.p2.z;
-            m_triangleTable[i].p2.nx = old.p2.nx;
-            m_triangleTable[i].p2.ny = old.p2.ny;
-            m_triangleTable[i].p2.nz = old.p2.nz;
-            m_triangleTable[i].p2.tu = old.p2.tu;
-            m_triangleTable[i].p2.tv = old.p2.tv;
-
-            m_triangleTable[i].p3.x = old.p3.x;
-            m_triangleTable[i].p3.y = old.p3.y;
-            m_triangleTable[i].p3.z = old.p3.z;
-            m_triangleTable[i].p3.nx = old.p3.nx;
-            m_triangleTable[i].p3.ny = old.p3.ny;
-            m_triangleTable[i].p3.nz = old.p3.nz;
-            m_triangleTable[i].p3.tu = old.p3.tu;
-            m_triangleTable[i].p3.tv = old.p3.tv;
-
-            m_triangleTable[i].material = old.material;
-            strcpy(m_triangleTable[i].texName, old.texName);
-            m_triangleTable[i].min = old.min;
-            m_triangleTable[i].max = old.max;
-        }
-    }
-    else if ( info.rev == 1 && info.vers == 1 )
-    {
-        OldModelTriangle2   old;
-
-        for ( i=first ; i<m_triangleUsed ; i++ )
-        {
-            if ( bMeta )
-            {
-                g_metafile.Read(&old, sizeof(OldModelTriangle2));
-            }
-            else
-            {
-                fread(&old, sizeof(OldModelTriangle2), 1, file);
-            }
-
-            ZeroMemory(&m_triangleTable[i], sizeof(ModelTriangle));
-            m_triangleTable[i].bUsed = old.bUsed;
-            m_triangleTable[i].bSelect = old.bSelect;
-
-            m_triangleTable[i].p1.x = old.p1.x;
-            m_triangleTable[i].p1.y = old.p1.y;
-            m_triangleTable[i].p1.z = old.p1.z;
-            m_triangleTable[i].p1.nx = old.p1.nx;
-            m_triangleTable[i].p1.ny = old.p1.ny;
-            m_triangleTable[i].p1.nz = old.p1.nz;
-            m_triangleTable[i].p1.tu = old.p1.tu;
-            m_triangleTable[i].p1.tv = old.p1.tv;
-
-            m_triangleTable[i].p2.x = old.p2.x;
-            m_triangleTable[i].p2.y = old.p2.y;
-            m_triangleTable[i].p2.z = old.p2.z;
-            m_triangleTable[i].p2.nx = old.p2.nx;
-            m_triangleTable[i].p2.ny = old.p2.ny;
-            m_triangleTable[i].p2.nz = old.p2.nz;
-            m_triangleTable[i].p2.tu = old.p2.tu;
-            m_triangleTable[i].p2.tv = old.p2.tv;
-
-            m_triangleTable[i].p3.x = old.p3.x;
-            m_triangleTable[i].p3.y = old.p3.y;
-            m_triangleTable[i].p3.z = old.p3.z;
-            m_triangleTable[i].p3.nx = old.p3.nx;
-            m_triangleTable[i].p3.ny = old.p3.ny;
-            m_triangleTable[i].p3.nz = old.p3.nz;
-            m_triangleTable[i].p3.tu = old.p3.tu;
-            m_triangleTable[i].p3.tv = old.p3.tv;
-
-            m_triangleTable[i].material = old.material;
-            strcpy(m_triangleTable[i].texName, old.texName);
-            m_triangleTable[i].min = old.min;
-            m_triangleTable[i].max = old.max;
-            m_triangleTable[i].state = old.state;
-            m_triangleTable[i].reserve2 = old.reserve2;
-            m_triangleTable[i].reserve3 = old.reserve3;
-            m_triangleTable[i].reserve4 = old.reserve4;
-        }
-    }
-    else
-    {
-        if ( bMeta )
-        {
-            g_metafile.Read(m_triangleTable+first, sizeof(ModelTriangle)*nb);
-        }
-        else
-        {
-            fread(m_triangleTable+first, sizeof(ModelTriangle), nb, file);
-        }
-    }
-
-    for ( i=first ; i<m_triangleUsed ; i++ )
-    {
-        ChangeBMPtoTGA(m_triangleTable[i].texName);
-    }
-
-    if ( !bEdit )
-    {
-        limit[0] = m_engine->RetLimitLOD(0);  // frontier AB as config
-        limit[1] = m_engine->RetLimitLOD(1);  // frontier BC as config
-
-        // Standard frontiers -> config.
-        for ( i=first ; i<m_triangleUsed ; i++ )
-        {
-            if ( m_triangleTable[i].min == 0.0f &&
-                 m_triangleTable[i].max == 100.0f )  // resolution A ?
-            {
-                m_triangleTable[i].max = limit[0];
-            }
-            else if ( m_triangleTable[i].min == 100.0f &&
-                      m_triangleTable[i].max == 200.0f )  // resolution B ?
-            {
-                m_triangleTable[i].min = limit[0];
-                m_triangleTable[i].max = limit[1];
-            }
-            else if ( m_triangleTable[i].min == 200.0f &&
-                      m_triangleTable[i].max == 1000000.0f )  // resolution C ?
-            {
-                m_triangleTable[i].min = limit[1];
-            }
-        }
-    }
-
-    if ( bMeta )
-    {
-        g_metafile.Close();
-    }
-    else
-    {
-        fclose(file);
-    }
-    return true;
-}
-
-// Reads a MOD file.
-
-bool CModFile::ReadModel(char *filename, bool bEdit, bool bMeta)
-{
-    m_triangleUsed = 0;
-    return AddModel(filename, 0, bEdit, bMeta);
-}
-
-
-// Writes a MOD file.
-
-bool CModFile::WriteModel(char *filename)
-{
-    FILE*       file;
-    InfoMOD     info;
-
-    if ( m_triangleUsed == 0 )  return false;
-
-    file = fopen(filename, "wb");
-    if ( file == NULL )  return false;
-
-    ZeroMemory(&info, sizeof(InfoMOD));
-    info.rev   = 1;
-    info.vers  = 2;
-    info.total = m_triangleUsed;
-    fwrite(&info, sizeof(InfoMOD), 1, file);
-
-    fwrite(m_triangleTable, sizeof(ModelTriangle), m_triangleUsed, file);
-
-    fclose(file);
-    return true;
-}
-
-
-// Creates the object in the 3D engine.
-
-bool CModFile::CreateEngineObject(int objRank, int addState)
-{
-#if 0
-    char    texName2[20];
-    int     texNum, i, state;
-
-    for ( i=0 ; i<m_triangleUsed ; i++ )
-    {
-        if ( !m_triangleTable[i].bUsed )  continue;
-
-        state = m_triangleTable[i].state;
-        texName2[0] = 0;
-
-        if ( m_triangleTable[i].texNum2 != 0 )
-        {
-            if ( m_triangleTable[i].texNum2 == 1 )
-            {
-                texNum = m_engine->RetSecondTexture();
-            }
-            else
-            {
-                texNum = m_triangleTable[i].texNum2;
-            }
-
-            if ( texNum >= 1 && texNum <= 10 )
-            {
-                state = m_triangleTable[i].state|D3DSTATEDUALb;
-            }
-            if ( texNum >= 11 && texNum <= 20 )
-            {
-                state = m_triangleTable[i].state|D3DSTATEDUALw;
-            }
-            sprintf(texName2, "dirty%.2d.bmp", texNum);
-        }
-
-        m_engine->AddTriangle(objRank, &m_triangleTable[i].p1, 3,
-                              m_triangleTable[i].material,
-                              state+addState,
-                              m_triangleTable[i].texName, texName2,
-                              m_triangleTable[i].min,
-                              m_triangleTable[i].max, false);
-    }
-    return true;
-#else
-    char    texName1[20];
-    char    texName2[20];
-    int     texNum, i, state;
-
-    for ( i=0 ; i<m_triangleUsed ; i++ )
-    {
-        if ( !m_triangleTable[i].bUsed )  continue;
-
-        state = m_triangleTable[i].state;
-        strcpy(texName1, m_triangleTable[i].texName);
-        texName2[0] = 0;
-
-        if ( strcmp(texName1, "plant.tga") == 0 )
-        {
-            state |= D3DSTATEALPHA;
-        }
-
-        if ( m_triangleTable[i].texNum2 != 0 )
-        {
-            if ( m_triangleTable[i].texNum2 == 1 )
-            {
-                texNum = m_engine->RetSecondTexture();
-            }
-            else
-            {
-                texNum = m_triangleTable[i].texNum2;
-            }
-
-            if ( texNum >= 1 && texNum <= 10 )
-            {
-                state |= D3DSTATEDUALb;
-            }
-            if ( texNum >= 11 && texNum <= 20 )
-            {
-                state |= D3DSTATEDUALw;
-            }
-            sprintf(texName2, "dirty%.2d.tga", texNum);
-        }
-
-        m_engine->AddTriangle(objRank, &m_triangleTable[i].p1, 3,
-                              m_triangleTable[i].material,
-                              state+addState,
-                              texName1, texName2,
-                              m_triangleTable[i].min,
-                              m_triangleTable[i].max, false);
-    }
-    return true;
-#endif
-}
-
-
-// Performs a mirror according to Z.
-
-void CModFile::Mirror()
-{
-    D3DVERTEX2  t;
-    int         i;
-
-    for ( i=0 ; i<m_triangleUsed ; i++ )
-    {
-        t                     = m_triangleTable[i].p1;
-        m_triangleTable[i].p1 = m_triangleTable[i].p2;
-        m_triangleTable[i].p2 = t;
-
-        m_triangleTable[i].p1.z = -m_triangleTable[i].p1.z;
-        m_triangleTable[i].p2.z = -m_triangleTable[i].p2.z;
-        m_triangleTable[i].p3.z = -m_triangleTable[i].p3.z;
-
-        m_triangleTable[i].p1.nz = -m_triangleTable[i].p1.nz;
-        m_triangleTable[i].p2.nz = -m_triangleTable[i].p2.nz;
-        m_triangleTable[i].p3.nz = -m_triangleTable[i].p3.nz;
-    }
-}
-
-
-// Returns the pointer to the list of triangles.
-
-void CModFile::SetTriangleUsed(int total)
-{
-    m_triangleUsed = total;
-}
-
-int CModFile::RetTriangleUsed()
-{
-    return m_triangleUsed;
-}
-
-int CModFile::RetTriangleMax()
-{
-    return MAX_VERTICES;
-}
-
-ModelTriangle* CModFile::RetTriangleList()
-{
-    return m_triangleTable;
-}
-
-
-// Returns the height according to a position (x - z);
-
-float CModFile::RetHeight(Math::Vector pos)
-{
-    Math::Vector    p1, p2, p3;
-    float       limit;
-    int         i;
-
-    limit = 5.0f;
-
-    for ( i=0 ; i<m_triangleUsed ; i++ )
-    {
-        if ( !m_triangleTable[i].bUsed )  continue;
-
-        if ( fabs(pos.x-m_triangleTable[i].p1.x) < limit &&
-             fabs(pos.z-m_triangleTable[i].p1.z) < limit )
-        {
-            return m_triangleTable[i].p1.y;
-        }
-
-        if ( fabs(pos.x-m_triangleTable[i].p2.x) < limit &&
-             fabs(pos.z-m_triangleTable[i].p2.z) < limit )
-        {
-            return m_triangleTable[i].p2.y;
-        }
-
-        if ( fabs(pos.x-m_triangleTable[i].p3.x) < limit &&
-             fabs(pos.z-m_triangleTable[i].p3.z) < limit )
-        {
-            return m_triangleTable[i].p3.y;
-        }
-    }
-
-    return 0.0f;
-}
-
-
diff --git a/src/old/modfile.h b/src/old/modfile.h
deleted file mode 100644
index c852c1e..0000000
--- a/src/old/modfile.h
+++ /dev/null
@@ -1,115 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// modfile.h
-
-#pragma once
-
-
-#include "math/vector.h"
-#include "old/d3dengine.h"
-
-
-class CInstanceManager;
-
-
-
-
-struct OldModelTriangle1
-{
-    char            bUsed;      // true -> using
-    char            bSelect;    // true -> selected
-    D3DVERTEX       p1;
-    D3DVERTEX       p2;
-    D3DVERTEX       p3;
-    D3DMATERIAL7    material;
-    char            texName[20];
-    float           min;
-    float           max;
-};      // length = 196 bytes
-
-struct OldModelTriangle2
-{
-    char            bUsed;      // true -> used
-    char            bSelect;    // true -> selected
-    D3DVERTEX       p1;
-    D3DVERTEX       p2;
-    D3DVERTEX       p3;
-    D3DMATERIAL7    material;
-    char            texName[20];
-    float           min;
-    float           max;
-    long            state;
-    short           reserve1;
-    short           reserve2;
-    short           reserve3;
-    short           reserve4;
-};
-
-struct ModelTriangle
-{
-    char            bUsed;      // true -> used
-    char            bSelect;    // true -> selected
-    D3DVERTEX2      p1;
-    D3DVERTEX2      p2;
-    D3DVERTEX2      p3;
-    D3DMATERIAL7    material;
-    char            texName[20];
-    float           min;
-    float           max;
-    long            state;
-    short           texNum2;
-    short           reserve2;
-    short           reserve3;
-    short           reserve4;
-};      // length = 208 bytes
-
-
-
-
-class CModFile
-{
-public:
-    CModFile(CInstanceManager* iMan);
-    ~CModFile();
-
-    bool            ReadDXF(char *filename, float min, float max);
-    bool            AddModel(char *filename, int first, bool bEdit=false, bool bMeta=true);
-    bool            ReadModel(char *filename, bool bEdit=false, bool bMeta=true);
-    bool            WriteModel(char *filename);
-
-    bool            CreateEngineObject(int objRank, int addState=0);
-    void            Mirror();
-
-    void            SetTriangleUsed(int total);
-    int             RetTriangleUsed();
-    int             RetTriangleMax();
-    ModelTriangle*  RetTriangleList();
-
-    float           RetHeight(Math::Vector pos);
-
-protected:
-    bool            CreateTriangle(Math::Vector p1, Math::Vector p2, Math::Vector p3, float min, float max);
-
-protected:
-    CInstanceManager* m_iMan;
-    CD3DEngine*     m_engine;
-
-    ModelTriangle*  m_triangleTable;
-    int             m_triangleUsed;
-};
-
-
diff --git a/src/old/particule.cpp b/src/old/particule.cpp
deleted file mode 100644
index de40b51..0000000
--- a/src/old/particule.cpp
+++ /dev/null
@@ -1,4401 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// particule.cpp
-
-
-#include <windows.h>
-#include <stdio.h>
-#include <d3d.h>
-
-#include "common/struct.h"
-#include "math/const.h"
-#include "math/geometry.h"
-#include "math/conv.h"
-#include "old/d3dmath.h"
-#include "old/d3dtextr.h"
-#include "old/d3dengine.h"
-#include "old/d3dutil.h"
-#include "common/language.h"
-#include "common/iman.h"
-#include "old/math3d.h"
-#include "common/event.h"
-#include "object/object.h"
-#include "physics/physics.h"
-#include "object/auto/auto.h"
-#include "object/robotmain.h"
-#include "old/terrain.h"
-#include "old/sound.h"
-#include "old/water.h"
-#include "old/particule.h"
-
-
-
-const float FOG_HSUP    = 10.0f;
-const float FOG_HINF    = 100.0f;
-
-
-
-
-// Check if an object can be destroyed, but is not an enemy.
-
-bool IsSoft(ObjectType type)
-{
-    return ( type == OBJECT_HUMAN    ||
-             type == OBJECT_MOBILEfa ||
-             type == OBJECT_MOBILEta ||
-             type == OBJECT_MOBILEwa ||
-             type == OBJECT_MOBILEia ||
-             type == OBJECT_MOBILEfc ||
-             type == OBJECT_MOBILEtc ||
-             type == OBJECT_MOBILEwc ||
-             type == OBJECT_MOBILEic ||
-             type == OBJECT_MOBILEfi ||
-             type == OBJECT_MOBILEti ||
-             type == OBJECT_MOBILEwi ||
-             type == OBJECT_MOBILEii ||
-             type == OBJECT_MOBILEfs ||
-             type == OBJECT_MOBILEts ||
-             type == OBJECT_MOBILEws ||
-             type == OBJECT_MOBILEis ||
-             type == OBJECT_MOBILErt ||
-             type == OBJECT_MOBILErc ||
-             type == OBJECT_MOBILErr ||
-             type == OBJECT_MOBILErs ||
-             type == OBJECT_MOBILEsa ||
-             type == OBJECT_MOBILEft ||
-             type == OBJECT_MOBILEtt ||
-             type == OBJECT_MOBILEwt ||
-             type == OBJECT_MOBILEit ||
-             type == OBJECT_MOBILEdr ||  // robot?
-             type == OBJECT_METAL    ||
-             type == OBJECT_POWER    ||
-             type == OBJECT_ATOMIC   ||  // cargo?
-             type == OBJECT_DERRICK  ||
-             type == OBJECT_STATION  ||
-             type == OBJECT_FACTORY  ||
-             type == OBJECT_REPAIR   ||
-             type == OBJECT_DESTROYER||
-             type == OBJECT_CONVERT  ||
-             type == OBJECT_TOWER    ||
-             type == OBJECT_RESEARCH ||
-             type == OBJECT_RADAR    ||
-             type == OBJECT_INFO     ||
-             type == OBJECT_ENERGY   ||
-             type == OBJECT_LABO     ||
-             type == OBJECT_NUCLEAR  ||
-             type == OBJECT_PARA     );  // building?
-}
-
-// Check if an object is a destroyable enemy.
-
-bool IsAlien(ObjectType type)
-{
-    return ( type == OBJECT_ANT      ||
-             type == OBJECT_SPIDER   ||
-             type == OBJECT_BEE      ||
-             type == OBJECT_WORM     ||
-             type == OBJECT_MOTHER   ||
-             type == OBJECT_NEST     ||
-             type == OBJECT_BULLET   ||
-             type == OBJECT_EGG      ||
-             type == OBJECT_MOBILEtg ||
-             type == OBJECT_TEEN28   ||
-             type == OBJECT_TEEN31   );
-}
-
-// Returns the damping factor for friendly fire.
-
-float RetDecay(ObjectType type)
-{
-    if ( IsSoft(type) )  return 0.2f;
-    return 1.0f;
-}
-
-
-
-// Application constructor.
-
-CParticule::CParticule(CInstanceManager *iMan, CD3DEngine* engine)
-{
-    m_iMan = iMan;
-    m_iMan->AddInstance(CLASS_PARTICULE, this);
-
-    m_pD3DDevice = 0;
-    m_engine = engine;
-    m_main = 0;
-    m_terrain = 0;
-    m_water = 0;
-    m_sound = 0;
-    m_uniqueStamp = 0;
-    m_exploGunCounter = 0;
-    m_lastTimeGunDel = 0.0f;
-    m_absTime = 0.0f;
-
-    FlushParticule();
-}
-
-// Application destructor. Free memory.
-
-CParticule::~CParticule()
-{
-    m_iMan->DeleteInstance(CLASS_PARTICULE, this);
-}
-
-
-void CParticule::SetD3DDevice(LPDIRECT3DDEVICE7 device)
-{
-    m_pD3DDevice = device;
-}
-
-
-// Removes all particles.
-
-void CParticule::FlushParticule()
-{
-    int     i, j;
-
-    for ( i=0 ; i<MAXPARTICULE*MAXPARTITYPE ; i++ )
-    {
-        m_particule[i].bUsed = false;
-    }
-
-    for ( i=0 ; i<MAXPARTITYPE ; i++ )
-    {
-        for ( j=0 ; j<SH_MAX ; j++ )
-        {
-            m_totalInterface[i][j] = 0;
-        }
-    }
-
-    for ( i=0 ; i<MAXTRACK ; i++ )
-    {
-        m_track[i].bUsed = false;
-    }
-
-    m_wheelTraceTotal = 0;
-    m_wheelTraceIndex = 0;
-
-    for ( i=0 ; i<SH_MAX ; i++ )
-    {
-        m_bFrameUpdate[i] = true;
-    }
-
-    m_fogTotal = 0;
-    m_exploGunCounter = 0;
-}
-
-// Removes all particles of a sheet.
-
-void CParticule::FlushParticule(int sheet)
-{
-    int     i;
-
-    for ( i=0 ; i<MAXPARTICULE*MAXPARTITYPE ; i++ )
-    {
-        if ( !m_particule[i].bUsed )  continue;
-        if ( m_particule[i].sheet != sheet )  continue;
-
-        m_particule[i].bUsed = false;
-    }
-
-    for ( i=0 ; i<MAXPARTITYPE ; i++ )
-    {
-        m_totalInterface[i][sheet] = 0;
-    }
-
-    for ( i=0 ; i<MAXTRACK ; i++ )
-    {
-        m_track[i].bUsed = false;
-    }
-
-    if ( sheet == SH_WORLD )
-    {
-        m_wheelTraceTotal = 0;
-        m_wheelTraceIndex = 0;
-    }
-}
-
-
-// Builds file name of the effect.
-//  effectNN.tga, with NN = number
-
-void NameParticule(char *buffer, int num)
-{
-         if ( num == 1 )  strcpy(buffer, "effect00.tga");
-    else if ( num == 2 )  strcpy(buffer, "effect01.tga");
-    else if ( num == 3 )  strcpy(buffer, "effect02.tga");
-#if _POLISH
-    else if ( num == 4 )  strcpy(buffer, "textp.tga");
-#else
-    else if ( num == 4 )  strcpy(buffer, "text.tga");
-#endif
-    else                  strcpy(buffer, "xxx.tga");
-}
-
-
-// Creates a new particle.
-// Returns the channel of the particle created or -1 on error.
-
-int CParticule::CreateParticule(Math::Vector pos, Math::Vector speed, Math::Point dim,
-                                ParticuleType type,
-                                float duration, float mass,
-                                float windSensitivity, int sheet)
-{
-//? float   dist;
-    int     i, j, t;
-
-    if ( m_main == 0 )
-    {
-        m_main = (CRobotMain*)m_iMan->SearchInstance(CLASS_MAIN);
-    }
-
-#if 0
-    if ( sheet == SH_WORLD       &&
-         type != PARTISELY       &&
-         type != PARTISELR       &&
-         type != PARTIGUN1       &&
-         type != PARTIGUN2       &&
-         type != PARTIGUN3       &&
-         type != PARTIGUN4       &&
-         type != PARTIQUARTZ     &&
-         !m_main->RetMovieLock() )
-    {
-        dist = Math::Distance(pos, m_engine->RetEyePt());
-        if ( dist > 300.0f )  return -1;
-    }
-#endif
-
-    t = -1;
-    if ( type == PARTIEXPLOT   ||
-         type == PARTIEXPLOO   ||
-         type == PARTIMOTOR    ||
-         type == PARTIBLITZ    ||
-         type == PARTICRASH    ||
-         type == PARTIVAPOR    ||
-         type == PARTIGAS      ||
-         type == PARTIBASE     ||
-         type == PARTIFIRE     ||
-         type == PARTIFIREZ    ||
-         type == PARTIBLUE     ||
-         type == PARTIROOT     ||
-         type == PARTIRECOVER  ||
-         type == PARTIEJECT    ||
-         type == PARTISCRAPS   ||
-         type == PARTIGUN2     ||
-         type == PARTIGUN3     ||
-         type == PARTIGUN4     ||
-         type == PARTIQUEUE    ||
-         type == PARTIORGANIC1 ||
-         type == PARTIORGANIC2 ||
-         type == PARTIFLAME    ||
-         type == PARTIBUBBLE   ||
-         type == PARTIERROR    ||
-         type == PARTIWARNING  ||
-         type == PARTIINFO     ||
-         type == PARTISPHERE1  ||
-         type == PARTISPHERE2  ||
-         type == PARTISPHERE4  ||
-         type == PARTISPHERE5  ||
-         type == PARTISPHERE6  ||
-         type == PARTIPLOUF0   ||
-         type == PARTITRACK1   ||
-         type == PARTITRACK2   ||
-         type == PARTITRACK3   ||
-         type == PARTITRACK4   ||
-         type == PARTITRACK5   ||
-         type == PARTITRACK6   ||
-         type == PARTITRACK7   ||
-         type == PARTITRACK8   ||
-         type == PARTITRACK9   ||
-         type == PARTITRACK10  ||
-         type == PARTITRACK11  ||
-         type == PARTITRACK12  ||
-         type == PARTILENS1    ||
-         type == PARTILENS2    ||
-         type == PARTILENS3    ||
-         type == PARTILENS4    ||
-         type == PARTIGFLAT    ||
-         type == PARTIDROP     ||
-         type == PARTIWATER    ||
-         type == PARTILIMIT1   ||
-         type == PARTILIMIT2   ||
-         type == PARTILIMIT3   ||
-         type == PARTILIMIT4   ||
-         type == PARTIEXPLOG1  ||
-         type == PARTIEXPLOG2  )
-    {
-        t = 1;  // effect00
-    }
-    if ( type == PARTIGLINT   ||
-         type == PARTIGLINTb  ||
-         type == PARTIGLINTr  ||
-         type == PARTITOTO    ||
-         type == PARTISELY    ||
-         type == PARTISELR    ||
-         type == PARTIQUARTZ  ||
-         type == PARTIGUNDEL  ||
-         type == PARTICONTROL ||
-         type == PARTISHOW    ||
-         type == PARTICHOC    ||
-         type == PARTIFOG4    ||
-         type == PARTIFOG5    ||
-         type == PARTIFOG6    ||
-         type == PARTIFOG7    )
-    {
-        t = 2;  // effect01
-    }
-    if ( type == PARTIGUN1    ||
-         type == PARTIFLIC    ||
-         type == PARTISPHERE0 ||
-         type == PARTISPHERE3 ||
-         type == PARTIFOG0    ||
-         type == PARTIFOG1    ||
-         type == PARTIFOG2    ||
-         type == PARTIFOG3    )
-    {
-        t = 3;  // effect02
-    }
-    if ( type == PARTISMOKE1  ||
-         type == PARTISMOKE2  ||
-         type == PARTISMOKE3  ||
-         type == PARTIBLOOD   ||
-         type == PARTIBLOODM  ||
-         type == PARTIVIRUS1  ||
-         type == PARTIVIRUS2  ||
-         type == PARTIVIRUS3  ||
-         type == PARTIVIRUS4  ||
-         type == PARTIVIRUS5  ||
-         type == PARTIVIRUS6  ||
-         type == PARTIVIRUS7  ||
-         type == PARTIVIRUS8  ||
-         type == PARTIVIRUS9  ||
-         type == PARTIVIRUS10 )
-    {
-        t = 4;  // text (D3DSTATETTw)
-    }
-    if ( t >= MAXPARTITYPE )  return -1;
-    if ( t == -1 )  return -1;
-
-    for ( j=0 ; j<MAXPARTICULE ; j++ )
-    {
-        i = MAXPARTICULE*t+j;
-
-        if ( !m_particule[i].bUsed )
-        {
-            ZeroMemory(&m_particule[i], sizeof(Particule));
-            m_particule[i].bUsed     = true;
-            m_particule[i].bRay      = false;
-            m_particule[i].uniqueStamp = m_uniqueStamp++;
-            m_particule[i].sheet     = sheet;
-            m_particule[i].mass      = mass;
-            m_particule[i].duration  = duration;
-            m_particule[i].pos       = pos;
-            m_particule[i].goal      = pos;
-            m_particule[i].speed     = speed;
-            m_particule[i].windSensitivity = windSensitivity;
-            m_particule[i].dim       = dim;
-            m_particule[i].zoom      = 1.0f;
-            m_particule[i].angle     = 0.0f;
-            m_particule[i].intensity = 1.0f;
-            m_particule[i].type      = type;
-            m_particule[i].phase     = PARPHSTART;
-            m_particule[i].texSup.x  = 0.0f;
-            m_particule[i].texSup.y  = 0.0f;
-            m_particule[i].texInf.x  = 0.0f;
-            m_particule[i].texInf.y  = 0.0f;
-            m_particule[i].time      = 0.0f;
-            m_particule[i].phaseTime = 0.0f;
-            m_particule[i].testTime  = 0.0f;
-            m_particule[i].objLink   = 0;
-            m_particule[i].objFather = 0;
-            m_particule[i].trackRank = -1;
-
-            m_totalInterface[t][sheet] ++;
-
-            if ( type == PARTIEXPLOT ||
-                 type == PARTIEXPLOO )
-            {
-                m_particule[i].angle = Math::Rand()*Math::PI*2.0f;
-            }
-
-            if ( type == PARTIGUN1 ||
-                 type == PARTIGUN4 )
-            {
-                m_particule[i].testTime = 1.0f;  // impact immediately
-            }
-
-            if ( type >= PARTIFOG0 &&
-                 type <= PARTIFOG9 )
-            {
-                if ( m_fogTotal < MAXPARTIFOG )
-                m_fog[m_fogTotal++] = i;
-            }
-
-            return i | ((m_particule[i].uniqueStamp&0xffff)<<16);
-        }
-    }
-
-    return -1;
-}
-
-// Creates a new triangular particle (debris).
-// Returns the channel of the particle created or -1 on error.
-
-int CParticule::CreateFrag(Math::Vector pos, Math::Vector speed,
-                           D3DTriangle *triangle,
-                           ParticuleType type,
-                           float duration, float mass,
-                           float windSensitivity, int sheet)
-{
-    Math::Vector    p1, p2, p3, n;
-    float       l1, l2, l3, dx, dy;
-    int         i, j, t;
-
-    t = 0;
-    for ( j=0 ; j<MAXPARTICULE ; j++ )
-    {
-        i = MAXPARTICULE*t+j;
-
-        if ( !m_particule[i].bUsed )
-        {
-            ZeroMemory(&m_particule[i], sizeof(Particule));
-            m_particule[i].bUsed     = true;
-            m_particule[i].bRay      = false;
-            m_particule[i].uniqueStamp = m_uniqueStamp++;
-            m_particule[i].sheet     = sheet;
-            m_particule[i].mass      = mass;
-            m_particule[i].duration  = duration;
-            m_particule[i].pos       = pos;
-            m_particule[i].goal      = pos;
-            m_particule[i].speed     = speed;
-            m_particule[i].windSensitivity = windSensitivity;
-            m_particule[i].zoom      = 1.0f;
-            m_particule[i].angle     = 0.0f;
-            m_particule[i].intensity = 1.0f;
-            m_particule[i].type      = type;
-            m_particule[i].phase     = PARPHSTART;
-            m_particule[i].texSup.x  = 0.0f;
-            m_particule[i].texSup.y  = 0.0f;
-            m_particule[i].texInf.x  = 0.0f;
-            m_particule[i].texInf.y  = 0.0f;
-            m_particule[i].time      = 0.0f;
-            m_particule[i].phaseTime = 0.0f;
-            m_particule[i].testTime  = 0.0f;
-            m_particule[i].objLink   = 0;
-            m_particule[i].objFather = 0;
-            m_particule[i].trackRank = -1;
-            m_triangle[i] = *triangle;
-
-            m_totalInterface[t][sheet] ++;
-
-            p1.x = m_triangle[i].triangle[0].x;
-            p1.y = m_triangle[i].triangle[0].y;
-            p1.z = m_triangle[i].triangle[0].z;
-
-            p2.x = m_triangle[i].triangle[1].x;
-            p2.y = m_triangle[i].triangle[1].y;
-            p2.z = m_triangle[i].triangle[1].z;
-
-            p3.x = m_triangle[i].triangle[2].x;
-            p3.y = m_triangle[i].triangle[2].y;
-            p3.z = m_triangle[i].triangle[2].z;
-
-            l1 = Math::Distance(p1, p2);
-            l2 = Math::Distance(p2, p3);
-            l3 = Math::Distance(p3, p1);
-            dx = fabs(Math::Min(l1, l2, l3))*0.5f;
-            dy = fabs(Math::Max(l1, l2, l3))*0.5f;
-            p1 = Math::Vector(-dx,  dy, 0.0f);
-            p2 = Math::Vector( dx,  dy, 0.0f);
-            p3 = Math::Vector(-dx, -dy, 0.0f);
-
-            m_triangle[i].triangle[0].x = p1.x;
-            m_triangle[i].triangle[0].y = p1.y;
-            m_triangle[i].triangle[0].z = p1.z;
-
-            m_triangle[i].triangle[1].x = p2.x;
-            m_triangle[i].triangle[1].y = p2.y;
-            m_triangle[i].triangle[1].z = p2.z;
-
-            m_triangle[i].triangle[2].x = p3.x;
-            m_triangle[i].triangle[2].y = p3.y;
-            m_triangle[i].triangle[2].z = p3.z;
-
-            n = Math::Vector(0.0f, 0.0f, -1.0f);
-
-            m_triangle[i].triangle[0].nx = n.x;
-            m_triangle[i].triangle[0].ny = n.y;
-            m_triangle[i].triangle[0].nz = n.z;
-
-            m_triangle[i].triangle[1].nx = n.x;
-            m_triangle[i].triangle[1].ny = n.y;
-            m_triangle[i].triangle[1].nz = n.z;
-
-            m_triangle[i].triangle[2].nx = n.x;
-            m_triangle[i].triangle[2].ny = n.y;
-            m_triangle[i].triangle[2].nz = n.z;
-
-            if ( type == PARTIFRAG )
-            {
-                m_particule[i].angle = Math::Rand()*Math::PI*2.0f;
-            }
-            return i | ((m_particule[i].uniqueStamp&0xffff)<<16);
-        }
-    }
-
-    return -1;
-}
-
-// Creates a new particle being a part of object.
-// Returns the channel of the particle created or -1 on error.
-
-int CParticule::CreatePart(Math::Vector pos, Math::Vector speed,
-                           ParticuleType type,
-                           float duration, float mass, float weight,
-                           float windSensitivity, int sheet)
-{
-    int         i, j, t;
-
-    t = 0;
-    for ( j=0 ; j<MAXPARTICULE ; j++ )
-    {
-        i = MAXPARTICULE*t+j;
-
-        if ( !m_particule[i].bUsed )
-        {
-            ZeroMemory(&m_particule[i], sizeof(Particule));
-            m_particule[i].bUsed     = true;
-            m_particule[i].bRay      = false;
-            m_particule[i].uniqueStamp = m_uniqueStamp++;
-            m_particule[i].sheet     = sheet;
-            m_particule[i].mass      = mass;
-            m_particule[i].weight    = weight;
-            m_particule[i].duration  = duration;
-            m_particule[i].pos       = pos;
-            m_particule[i].goal      = pos;
-            m_particule[i].speed     = speed;
-            m_particule[i].windSensitivity = windSensitivity;
-            m_particule[i].zoom      = 1.0f;
-            m_particule[i].angle     = 0.0f;
-            m_particule[i].intensity = 1.0f;
-            m_particule[i].type      = type;
-            m_particule[i].phase     = PARPHSTART;
-            m_particule[i].texSup.x  = 0.0f;
-            m_particule[i].texSup.y  = 0.0f;
-            m_particule[i].texInf.x  = 0.0f;
-            m_particule[i].texInf.y  = 0.0f;
-            m_particule[i].time      = 0.0f;
-            m_particule[i].phaseTime = 0.0f;
-            m_particule[i].testTime  = 0.0f;
-            m_particule[i].trackRank = -1;
-
-            m_totalInterface[t][sheet] ++;
-
-            return i | ((m_particule[i].uniqueStamp&0xffff)<<16);
-        }
-    }
-
-    return -1;
-}
-
-// Creates a new linear particle (radius).
-// Returns the channel of the particle created or -1 on error.
-
-int CParticule::CreateRay(Math::Vector pos, Math::Vector goal,
-                          ParticuleType type, Math::Point dim,
-                          float duration, int sheet)
-{
-    int     i, j, t;
-
-    t = -1;
-    if ( type == PARTIRAY1 ||
-         type == PARTIRAY2 ||
-         type == PARTIRAY3 ||
-         type == PARTIRAY4 )
-    {
-        t = 3;  // effect02
-    }
-    if ( t >= MAXPARTITYPE )  return -1;
-    if ( t == -1 )  return -1;
-
-    for ( j=0 ; j<MAXPARTICULE ; j++ )
-    {
-        i = MAXPARTICULE*t+j;
-
-        if ( !m_particule[i].bUsed )
-        {
-            ZeroMemory(&m_particule[i], sizeof(Particule));
-            m_particule[i].bUsed     = true;
-            m_particule[i].bRay      = true;
-            m_particule[i].uniqueStamp = m_uniqueStamp++;
-            m_particule[i].sheet     = sheet;
-            m_particule[i].mass      = 0.0f;
-            m_particule[i].duration  = duration;
-            m_particule[i].pos       = pos;
-            m_particule[i].goal      = goal;
-            m_particule[i].speed     = Math::Vector(0.0f, 0.0f, 0.0f);
-            m_particule[i].windSensitivity = 0.0f;
-            m_particule[i].dim       = dim;
-            m_particule[i].zoom      = 1.0f;
-            m_particule[i].angle     = 0.0f;
-            m_particule[i].intensity = 1.0f;
-            m_particule[i].type      = type;
-            m_particule[i].phase     = PARPHSTART;
-            m_particule[i].texSup.x  = 0.0f;
-            m_particule[i].texSup.y  = 0.0f;
-            m_particule[i].texInf.x  = 0.0f;
-            m_particule[i].texInf.y  = 0.0f;
-            m_particule[i].time      = 0.0f;
-            m_particule[i].phaseTime = 0.0f;
-            m_particule[i].testTime  = 0.0f;
-            m_particule[i].objLink   = 0;
-            m_particule[i].objFather = 0;
-            m_particule[i].trackRank = -1;
-
-            m_totalInterface[t][sheet] ++;
-
-            return i | ((m_particule[i].uniqueStamp&0xffff)<<16);
-        }
-    }
-
-    return -1;
-}
-
-// Creates a particle with a trail.
-// "length" is the length of the tail of drag (in seconds)!
-
-int CParticule::CreateTrack(Math::Vector pos, Math::Vector speed, Math::Point dim,
-                            ParticuleType type, float duration, float mass,
-                            float length, float width)
-{
-    int     channel, rank, i;
-
-    // Creates the normal particle.
-    channel = CreateParticule(pos, speed, dim, type, duration, mass, 0.0f, 0);
-    if ( channel == -1 )  return -1;
-
-    // Seeks a streak free.
-    for ( i=0 ; i<MAXTRACK ; i++ )
-    {
-        if ( !m_track[i].bUsed )  // free?
-        {
-            rank = channel;
-            if ( !CheckChannel(rank) )  return -1;
-            m_particule[rank].trackRank = i;
-
-            m_track[i].bUsed = true;
-            m_track[i].step = (length/duration)/MAXTRACKLEN;
-            m_track[i].last = 0.0f;
-            m_track[i].intensity = 1.0f;
-            m_track[i].width = width;
-            m_track[i].used = 1;
-            m_track[i].head = 0;
-            m_track[i].pos[0] = pos;
-            break;
-        }
-    }
-
-    return channel;
-}
-
-// Creates a tire mark.
-
-void CParticule::CreateWheelTrace(const Math::Vector &p1, const Math::Vector &p2,
-                                  const Math::Vector &p3, const Math::Vector &p4,
-                                  ParticuleType type)
-{
-    int     i, max;
-
-//? max = (int)(m_engine->RetWheelTraceQuantity()*MAXWHEELTRACE);
-    max = MAXWHEELTRACE;
-    i = m_wheelTraceIndex++;
-    if ( m_wheelTraceIndex > max )  m_wheelTraceIndex = 0;
-
-    m_wheelTrace[i].type = type;
-    m_wheelTrace[i].pos[0] = p1;  // ul
-    m_wheelTrace[i].pos[1] = p2;  // dl
-    m_wheelTrace[i].pos[2] = p3;  // ur
-    m_wheelTrace[i].pos[3] = p4;  // dr
-    m_wheelTrace[i].startTime = m_absTime;
-
-    if ( m_terrain == 0 )
-    {
-        m_terrain = (CTerrain*)m_iMan->SearchInstance(CLASS_TERRAIN);
-    }
-
-    m_terrain->MoveOnFloor(m_wheelTrace[i].pos[0]);
-    m_wheelTrace[i].pos[0].y += 0.2f;  // just above the ground
-
-    m_terrain->MoveOnFloor(m_wheelTrace[i].pos[1]);
-    m_wheelTrace[i].pos[1].y += 0.2f;  // just above the ground
-
-    m_terrain->MoveOnFloor(m_wheelTrace[i].pos[2]);
-    m_wheelTrace[i].pos[2].y += 0.2f;  // just above the ground
-
-    m_terrain->MoveOnFloor(m_wheelTrace[i].pos[3]);
-    m_wheelTrace[i].pos[3].y += 0.2f;  // just above the ground
-
-    if ( m_wheelTraceTotal < max )
-    {
-        m_wheelTraceTotal ++;
-    }
-    else
-    {
-        m_wheelTraceTotal = max;
-    }
-}
-
-
-// Check a channel number.
-// Adapts the channel so it can be used as an offset in m_particule.
-
-bool CParticule::CheckChannel(int &channel)
-{
-    int     uniqueStamp;
-
-    uniqueStamp = (channel>>16)&0xffff;
-    channel &= 0xffff;
-
-    if ( channel < 0 )  return false;
-    if ( channel >= MAXPARTICULE*MAXPARTITYPE )  return false;
-#if 0
-    if ( !m_particule[channel].bUsed )  return false;
-
-    if ( m_particule[channel].uniqueStamp != uniqueStamp )  return false;
-#else
-    if ( !m_particule[channel].bUsed )
-    {
-        OutputDebugString("CheckChannel bUsed=false !\n");
-        return false;
-    }
-
-    if ( m_particule[channel].uniqueStamp != uniqueStamp )
-    {
-        OutputDebugString("CheckChannel uniqueStamp !\n");
-        return false;
-    }
-#endif
-
-    return true;
-}
-
-// Removes a particle after his rank.
-
-void CParticule::DeleteRank(int rank)
-{
-    int     i;
-
-    if ( m_totalInterface[rank/MAXPARTICULE][m_particule[rank].sheet] > 0 )
-    {
-        m_totalInterface[rank/MAXPARTICULE][m_particule[rank].sheet] --;
-    }
-
-    i = m_particule[rank].trackRank;
-    if ( i != -1 )  // drag associated?
-    {
-        m_track[i].bUsed = false;  // frees the drag
-    }
-
-    m_particule[rank].bUsed = false;
-}
-
-// Removes all particles of a given type.
-
-void CParticule::DeleteParticule(ParticuleType type)
-{
-    int     i;
-
-    for ( i=0 ; i<MAXPARTICULE*MAXPARTITYPE ; i++ )
-    {
-        if ( !m_particule[i].bUsed )  continue;
-        if ( m_particule[i].type != type )  continue;
-
-        DeleteRank(i);
-    }
-}
-
-// Removes all particles of a given channel.
-
-void CParticule::DeleteParticule(int channel)
-{
-    int     i;
-
-    if ( !CheckChannel(channel) )  return;
-
-    if ( m_totalInterface[channel/MAXPARTICULE][m_particule[channel].sheet] > 0 )
-    {
-        m_totalInterface[channel/MAXPARTICULE][m_particule[channel].sheet] --;
-    }
-
-    i = m_particule[channel].trackRank;
-    if ( i != -1 )  // drag associated?
-    {
-        m_track[i].bUsed = false;  // frees the drag
-    }
-
-    m_particule[channel].bUsed = false;
-}
-
-
-// Specifies the object to which the particle is bound.
-
-void CParticule::SetObjectLink(int channel, CObject *object)
-{
-    if ( !CheckChannel(channel) )  return;
-    m_particule[channel].objLink = object;
-}
-
-// Specifies the parent object that created the particle.
-
-void CParticule::SetObjectFather(int channel, CObject *object)
-{
-    if ( !CheckChannel(channel) )  return;
-    m_particule[channel].objFather = object;
-}
-
-void CParticule::SetPosition(int channel, Math::Vector pos)
-{
-    if ( !CheckChannel(channel) )  return;
-    m_particule[channel].pos = pos;
-}
-
-void CParticule::SetDimension(int channel, Math::Point dim)
-{
-    if ( !CheckChannel(channel) )  return;
-    m_particule[channel].dim = dim;
-}
-
-void CParticule::SetZoom(int channel, float zoom)
-{
-    if ( !CheckChannel(channel) )  return;
-    m_particule[channel].zoom = zoom;
-}
-
-void CParticule::SetAngle(int channel, float angle)
-{
-    if ( !CheckChannel(channel) )  return;
-    m_particule[channel].angle = angle;
-}
-
-void CParticule::SetIntensity(int channel, float intensity)
-{
-    if ( !CheckChannel(channel) )  return;
-    m_particule[channel].intensity = intensity;
-}
-
-void CParticule::SetParam(int channel, Math::Vector pos, Math::Point dim, float zoom,
-                          float angle, float intensity)
-{
-    if ( !CheckChannel(channel) )  return;
-    m_particule[channel].pos       = pos;
-    m_particule[channel].dim       = dim;
-    m_particule[channel].zoom      = zoom;
-    m_particule[channel].angle     = angle;
-    m_particule[channel].intensity = intensity;
-}
-
-void CParticule::SetPhase(int channel, ParticulePhase phase, float duration)
-{
-    if ( !CheckChannel(channel) )  return;
-    m_particule[channel].phase = phase;
-    m_particule[channel].duration = duration;
-    m_particule[channel].phaseTime = m_particule[channel].time;
-}
-
-// Returns the position of the particle.
-
-bool CParticule::GetPosition(int channel, Math::Vector &pos)
-{
-    if ( !CheckChannel(channel) )  return false;
-    pos = m_particule[channel].pos;
-    return true;
-}
-
-
-// Indicates whether a sheet evolves or not.
-
-void CParticule::SetFrameUpdate(int sheet, bool bUpdate)
-{
-    m_bFrameUpdate[sheet] = bUpdate;
-}
-
-// Makes evolve all the particles.
-
-void CParticule::FrameParticule(float rTime)
-{
-    CObject*    object;
-    Math::Vector    eye, pos, speed, wind;
-    Math::Point     ts, ti, dim;
-    bool        bPause;
-    float       progress, dp, h, duration, mass, amplitude;
-    int         i, j, r, total;
-
-    if ( m_main == 0 )
-    {
-        m_main = (CRobotMain*)m_iMan->SearchInstance(CLASS_MAIN);
-    }
-
-    bPause = ( m_engine->RetPause() && !m_main->RetInfoLock() );
-
-    if ( m_terrain == 0 )
-    {
-        m_terrain = (CTerrain*)m_iMan->SearchInstance(CLASS_TERRAIN);
-    }
-    if ( m_water == 0 )
-    {
-        m_water = (CWater*)m_iMan->SearchInstance(CLASS_WATER);
-    }
-
-    if ( !bPause )
-    {
-        m_lastTimeGunDel += rTime;
-        m_absTime += rTime;
-    }
-
-    wind = m_terrain->RetWind();
-    eye = m_engine->RetEyePt();
-
-    for ( i=0 ; i<MAXPARTICULE*MAXPARTITYPE ; i++ )
-    {
-        if ( !m_particule[i].bUsed )  continue;
-        if ( !m_bFrameUpdate[m_particule[i].sheet] )  continue;
-
-        if ( m_particule[i].type != PARTISHOW )
-        {
-            if ( bPause && m_particule[i].sheet != SH_INTERFACE )  continue;
-        }
-
-        if ( m_particule[i].type != PARTIQUARTZ )
-        {
-            m_particule[i].pos += m_particule[i].speed*rTime;
-        }
-
-        if ( m_particule[i].sheet == SH_WORLD )
-        {
-            h = rTime*m_particule[i].windSensitivity*Math::Rand()*2.0f;
-            m_particule[i].pos += wind*h;
-        }
-
-        progress = (m_particule[i].time-m_particule[i].phaseTime)/m_particule[i].duration;
-
-        // Manages the particles with mass that bounce.
-        if ( m_particule[i].mass != 0.0f        &&
-             m_particule[i].type != PARTIQUARTZ )
-        {
-            m_particule[i].speed.y -= m_particule[i].mass*rTime;
-
-            if ( m_particule[i].sheet == SH_INTERFACE )
-            {
-                h = 0.0f;
-            }
-            else
-            {
-                h = m_terrain->RetFloorLevel(m_particule[i].pos, true);
-            }
-            h += m_particule[i].dim.y*0.75f;
-            if ( m_particule[i].pos.y < h )  // impact with the ground?
-            {
-                if ( m_particule[i].type == PARTIPART &&
-                     m_particule[i].weight > 3.0f &&  // heavy enough?
-                     m_particule[i].bounce < 3 )
-                {
-                    amplitude = m_particule[i].weight*0.1f;
-                    amplitude *= 1.0f-0.3f*m_particule[i].bounce;
-                    if ( amplitude > 1.0f )  amplitude = 1.0f;
-                    if ( amplitude > 0.0f )
-                    {
-                        Play(SOUND_BOUM, m_particule[i].pos, amplitude);
-                    }
-                }
-
-                if ( m_particule[i].bounce < 3 )
-                {
-                    m_particule[i].pos.y = h;
-                    m_particule[i].speed.y *= -0.4f;
-                    m_particule[i].speed.x *=  0.4f;
-                    m_particule[i].speed.z *=  0.4f;
-                    m_particule[i].bounce ++;  // more impact
-                }
-                else    // disappears after 3 bounces?
-                {
-                    if ( m_particule[i].pos.y < h-10.0f ||
-                         m_particule[i].time >= 20.0f   )
-                    {
-                        DeleteRank(i);
-                        continue;
-                    }
-                }
-            }
-        }
-
-        // Manages drag associated.
-        r = m_particule[i].trackRank;
-        if ( r != -1 )  // drag exists?
-        {
-            if ( TrackMove(r, m_particule[i].pos, progress) )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_track[r].bDrawParticule = (progress < 1.0f);
-        }
-
-        if ( m_particule[i].type == PARTITRACK1 )  // explosion technique?
-        {
-            m_particule[i].zoom = 1.0f-(m_particule[i].time-m_particule[i].duration);
-
-            ts.x = 0.375f;
-            ts.y = 0.000f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTITRACK2 )  // spray blue?
-        {
-            m_particule[i].zoom = 1.0f-(m_particule[i].time-m_particule[i].duration);
-
-            ts.x = 0.500f;
-            ts.y = 0.000f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTITRACK3 )  // spider?
-        {
-            m_particule[i].zoom = 1.0f-(m_particule[i].time-m_particule[i].duration);
-
-            ts.x = 0.500f;
-            ts.y = 0.750f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTITRACK4 )  // insect explosion?
-        {
-            m_particule[i].zoom = 1.0f-(m_particule[i].time-m_particule[i].duration);
-
-            ts.x = 0.625f;
-            ts.y = 0.000f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTITRACK5 )  // derrick?
-        {
-            m_particule[i].zoom = 1.0f-(m_particule[i].time-m_particule[i].duration);
-
-            ts.x = 0.750f;
-            ts.y = 0.000f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTITRACK6 )  // reset in/out?
-        {
-            ts.x = 0.0f;
-            ts.y = 0.0f;
-            ti.x = 0.0f;
-            ti.y = 0.0f;
-        }
-
-        if ( m_particule[i].type == PARTITRACK7  ||  // win-1 ?
-             m_particule[i].type == PARTITRACK8  ||  // win-2 ?
-             m_particule[i].type == PARTITRACK9  ||  // win-3 ?
-             m_particule[i].type == PARTITRACK10 )   // win-4 ?
-        {
-            m_particule[i].zoom = 1.0f-(m_particule[i].time-m_particule[i].duration);
-
-            ts.x = 0.25f*(m_particule[i].type-PARTITRACK7);
-            ts.y = 0.25f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        if ( m_particule[i].type == PARTITRACK11 )  // phazer shot?
-        {
-            object = SearchObjectGun(m_particule[i].goal, m_particule[i].pos, m_particule[i].type, m_particule[i].objFather);
-            m_particule[i].goal = m_particule[i].pos;
-            if ( object != 0 )
-            {
-                if ( object->RetType() == OBJECT_MOTHER )
-                {
-                    object->ExploObject(EXPLO_BOUM, 0.1f);
-                }
-                else
-                {
-                    object->ExploObject(EXPLO_BOUM, 0.0f, RetDecay(object->RetType()));
-                }
-            }
-
-            m_particule[i].zoom = 1.0f-(m_particule[i].time-m_particule[i].duration);
-
-            ts.x = 0.375f;
-            ts.y = 0.000f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTITRACK12 )  // drag reactor?
-        {
-            m_particule[i].zoom = 1.0f;
-
-            ts.x = 0.375f;
-            ts.y = 0.000f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIMOTOR )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = 1.0f-progress;
-            m_particule[i].intensity = 1.0f-progress;
-
-            ts.x = 0.000f;
-            ts.y = 0.750f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIBLITZ )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = 1.0f-progress;
-            m_particule[i].angle = Math::Rand()*Math::PI*2.0f;
-
-            ts.x = 0.125f;
-            ts.y = 0.750f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTICRASH )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-//?         m_particule[i].intensity = 1.0f-progress;
-            if ( progress < 0.25f )
-            {
-                m_particule[i].zoom = progress/0.25f;
-            }
-            else
-            {
-                m_particule[i].intensity = 1.0f-(progress-0.25f)/0.75f;
-            }
-
-//?         ts.x = 0.250f;
-            ts.x = 0.000f;
-//?         ts.x = 0.375f;
-            ts.y = 0.750f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIVAPOR )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].intensity = 1.0f-progress;
-            m_particule[i].zoom = 1.0f+progress*3.0f;
-
-            ts.x = 0.000f;
-            ts.y = 0.750f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIGAS )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = 1.0f-progress;
-
-            ts.x = 0.375f;
-            ts.y = 0.750f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIBASE )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = 1.0f+progress*7.0f;
-            m_particule[i].intensity = powf(1.0f-progress, 3.0f);
-
-            ts.x = 0.375f;
-            ts.y = 0.750f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIFIRE  ||
-             m_particule[i].type == PARTIFIREZ )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            if ( m_particule[i].type == PARTIFIRE )
-            {
-                m_particule[i].zoom = 1.0f-progress;
-            }
-            else
-            {
-                m_particule[i].zoom = progress;
-            }
-
-            ts.x = 0.500f;
-            ts.y = 0.750f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIGUN1 )  // fireball shot?
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            if ( m_particule[i].testTime >= 0.1f )
-            {
-                m_particule[i].testTime = 0.0f;
-
-                if ( m_terrain->RetFloorHeight(m_particule[i].pos, true) < -2.0f )
-                {
-                    m_exploGunCounter ++;
-
-                    if ( m_exploGunCounter%2 == 0 )
-                    {
-                        pos = m_particule[i].goal;
-                        m_terrain->MoveOnFloor(pos, true);
-                        speed.x = 0.0f;
-                        speed.z = 0.0f;
-                        speed.y = 0.0f;
-                        dim.x = Math::Rand()*6.0f+6.0f;
-                        dim.y = dim.x;
-                        duration = Math::Rand()*1.0f+1.0f;
-                        mass = 0.0f;
-                        CreateParticule(pos, speed, dim, PARTIEXPLOG1, duration, mass, 1.0f);
-
-                        pos.y += 1.0f;
-                        total = (int)(2.0f*m_engine->RetParticuleDensity());
-                        for ( j=0 ; j<total ; j++ )
-                        {
-                            speed.x = (Math::Rand()-0.5f)*20.0f;
-                            speed.z = (Math::Rand()-0.5f)*20.0f;
-                            speed.y = Math::Rand()*20.0f;
-                            dim.x = 1.0f;
-                            dim.y = dim.x;
-                            duration = Math::Rand()*1.0f+1.0f;
-                            mass = Math::Rand()*10.0f+15.0f;
-                            CreateParticule(pos, speed, dim, PARTIEXPLOG1, duration, mass, 1.0f);
-                        }
-                    }
-
-                    if ( m_exploGunCounter%4 == 0 )
-                    {
-                        Play(SOUND_EXPLOg1, pos, 0.5f);
-                    }
-
-                    DeleteRank(i);
-                    continue;
-                }
-
-                object = SearchObjectGun(m_particule[i].goal, m_particule[i].pos, m_particule[i].type, m_particule[i].objFather);
-                m_particule[i].goal = m_particule[i].pos;
-                if ( object != 0 )
-                {
-                    object->ExploObject(EXPLO_BURN, 0.0f, RetDecay(object->RetType()));
-
-                    m_exploGunCounter ++;
-
-                    if ( m_exploGunCounter%2 == 0 )
-                    {
-                        pos = m_particule[i].pos;
-                        speed.x = 0.0f;
-                        speed.z = 0.0f;
-                        speed.y = 0.0f;
-                        dim.x = Math::Rand()*6.0f+6.0f;
-                        dim.y = dim.x;
-                        duration = Math::Rand()*1.0f+1.0f;
-                        mass = 0.0f;
-                        CreateParticule(pos, speed, dim, PARTIEXPLOG1, duration, mass, 1.0f);
-
-                        pos.y += 1.0f;
-                        total = (int)(2.0f*m_engine->RetParticuleDensity());
-                        for ( j=0 ; j<total ; j++ )
-                        {
-                            speed.x = (Math::Rand()-0.5f)*20.0f;
-                            speed.z = (Math::Rand()-0.5f)*20.0f;
-                            speed.y = Math::Rand()*20.0f;
-                            dim.x = 1.0f;
-                            dim.y = dim.x;
-                            duration = Math::Rand()*1.0f+1.0f;
-                            mass = Math::Rand()*10.0f+15.0f;
-                            CreateParticule(pos, speed, dim, PARTIEXPLOG1, duration, mass, 1.0f);
-                        }
-                    }
-
-                    if ( m_exploGunCounter%4 == 0 )
-                    {
-                        Play(SOUND_EXPLOg1, pos, 0.5f);
-                    }
-
-                    DeleteRank(i);
-                    continue;
-                }
-            }
-
-            m_particule[i].angle -= rTime*Math::PI*8.0f;
-            m_particule[i].zoom = 1.0f-progress;
-
-            ts.x = 0.00f;
-            ts.y = 0.50f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        if ( m_particule[i].type == PARTIGUN2 )  // ant shot?
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            if ( m_particule[i].testTime >= 0.2f )
-            {
-                m_particule[i].testTime = 0.0f;
-                object = SearchObjectGun(m_particule[i].goal, m_particule[i].pos, m_particule[i].type, m_particule[i].objFather);
-                m_particule[i].goal = m_particule[i].pos;
-                if ( object != 0 )
-                {
-                    if ( object->RetShieldRadius() > 0.0f )  // protected by shield?
-                    {
-                        CreateParticule(m_particule[i].pos, Math::Vector(0.0f, 0.0f, 0.0f), Math::Point(6.0f, 6.0f), PARTIGUNDEL, 2.0f);
-                        if ( m_lastTimeGunDel > 0.2f )
-                        {
-                            m_lastTimeGunDel = 0.0f;
-                            Play(SOUND_GUNDEL, m_particule[i].pos, 1.0f);
-                        }
-                        DeleteRank(i);
-                        continue;
-                    }
-                    else
-                    {
-                        if ( object->RetType() != OBJECT_HUMAN )
-                        {
-                            Play(SOUND_TOUCH, m_particule[i].pos, 1.0f);
-                        }
-                        object->ExploObject(EXPLO_BOUM, 0.0f);  // starts explosion
-                    }
-                }
-            }
-
-            m_particule[i].angle = Math::Rand()*Math::PI*2.0f;
-            m_particule[i].zoom = 1.0f-progress;
-
-            ts.x = 0.125f;
-            ts.y = 0.875f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIGUN3 )  // spider suicides?
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            if ( m_particule[i].testTime >= 0.2f )
-            {
-                m_particule[i].testTime = 0.0f;
-                object = SearchObjectGun(m_particule[i].goal, m_particule[i].pos, m_particule[i].type, m_particule[i].objFather);
-                m_particule[i].goal = m_particule[i].pos;
-                if ( object != 0 )
-                {
-                    if ( object->RetShieldRadius() > 0.0f )
-                    {
-                        CreateParticule(m_particule[i].pos, Math::Vector(0.0f, 0.0f, 0.0f), Math::Point(6.0f, 6.0f), PARTIGUNDEL, 2.0f);
-                        if ( m_lastTimeGunDel > 0.2f )
-                        {
-                            m_lastTimeGunDel = 0.0f;
-                            Play(SOUND_GUNDEL, m_particule[i].pos, 1.0f);
-                        }
-                        DeleteRank(i);
-                        continue;
-                    }
-                    else
-                    {
-                        object->ExploObject(EXPLO_BURN, 1.0f);  // starts explosion
-                    }
-                }
-            }
-
-//?         ts.x = 0.875f;
-//?         ts.y = 0.750f;
-            ts.x = 0.500f;
-            ts.y = 0.750f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIGUN4 )  // orgaball shot?
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            if ( m_particule[i].testTime >= 0.1f )
-            {
-                m_particule[i].testTime = 0.0f;
-
-                if ( m_terrain->RetFloorHeight(m_particule[i].pos, true) < -2.0f )
-                {
-                    m_exploGunCounter ++;
-
-                    if ( m_exploGunCounter%2 == 0 )
-                    {
-                        pos = m_particule[i].goal;
-                        m_terrain->MoveOnFloor(pos, true);
-                        speed.x = 0.0f;
-                        speed.z = 0.0f;
-                        speed.y = 0.0f;
-                        dim.x = Math::Rand()*4.0f+2.0f;
-                        dim.y = dim.x;
-                        duration = Math::Rand()*0.7f+0.7f;
-                        mass = 0.0f;
-                        CreateParticule(pos, speed, dim, PARTIEXPLOG2, duration, mass, 1.0f);
-                    }
-
-                    if ( m_exploGunCounter%4 == 0 )
-                    {
-                        Play(SOUND_EXPLOg2, pos, 0.5f);
-                    }
-
-                    DeleteRank(i);
-                    continue;
-                }
-
-                object = SearchObjectGun(m_particule[i].goal, m_particule[i].pos, m_particule[i].type, m_particule[i].objFather);
-                m_particule[i].goal = m_particule[i].pos;
-                if ( object != 0 )
-                {
-                    object->ExploObject(EXPLO_BOUM, 0.0f, RetDecay(object->RetType()));
-
-                    m_exploGunCounter ++;
-
-                    if ( m_exploGunCounter%2 == 0 )
-                    {
-                        pos = m_particule[i].pos;
-                        speed.x = 0.0f;
-                        speed.z = 0.0f;
-                        speed.y = 0.0f;
-                        dim.x = Math::Rand()*4.0f+2.0f;
-                        dim.y = dim.x;
-                        duration = Math::Rand()*0.7f+0.7f;
-                        mass = 0.0f;
-                        CreateParticule(pos, speed, dim, PARTIEXPLOG2, duration, mass, 1.0f);
-                    }
-
-                    if ( m_exploGunCounter%4 == 0 )
-                    {
-                        Play(SOUND_EXPLOg2, pos, 0.5f);
-                    }
-
-                    DeleteRank(i);
-                    continue;
-                }
-            }
-
-            m_particule[i].angle = Math::Rand()*Math::PI*2.0f;
-            m_particule[i].zoom = 1.0f-progress;
-
-            ts.x = 0.125f;
-            ts.y = 0.875f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIFLIC )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = 0.1f+progress;
-            m_particule[i].intensity = 1.0f-progress;
-
-            ts.x = 0.00f;
-            ts.y = 0.75f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        if ( m_particule[i].type == PARTISHOW )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            if ( progress < 0.5f )  m_particule[i].intensity = progress/0.5f;
-            else                    m_particule[i].intensity = 2.0f-progress/0.5f;
-            m_particule[i].zoom = 1.0f-progress*0.8f;
-            m_particule[i].angle -= rTime*Math::PI*0.5f;
-
-            ts.x = 0.50f;
-            ts.y = 0.00f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        if ( m_particule[i].type == PARTICHOC )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = 0.1f+progress;
-            m_particule[i].intensity = 1.0f-progress;
-
-            ts.x = 0.50f;
-            ts.y = 0.50f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        if ( m_particule[i].type == PARTIGFLAT )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = 0.1f+progress;
-            m_particule[i].intensity = 1.0f-progress;
-            m_particule[i].angle -= rTime*Math::PI*2.0f;
-
-            ts.x = 0.00f;
-            ts.y = 0.50f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        if ( m_particule[i].type == PARTILIMIT1 )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = 1.0f;
-            m_particule[i].intensity = 1.0f;
-
-            ts.x = 0.000f;
-            ts.y = 0.125f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-        if ( m_particule[i].type == PARTILIMIT2 )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = 1.0f;
-            m_particule[i].intensity = 1.0f;
-
-            ts.x = 0.375f;
-            ts.y = 0.125f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-        if ( m_particule[i].type == PARTILIMIT3 )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = 1.0f;
-            m_particule[i].intensity = 1.0f;
-
-            ts.x = 0.500f;
-            ts.y = 0.125f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIFOG0 )
-        {
-            m_particule[i].zoom = progress;
-            m_particule[i].intensity = 0.3f+sinf(progress)*0.15f;
-            m_particule[i].angle += rTime*0.05f;
-
-            ts.x = 0.25f;
-            ts.y = 0.75f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-        if ( m_particule[i].type == PARTIFOG1 )
-        {
-            m_particule[i].zoom = progress;
-            m_particule[i].intensity = 0.3f+sinf(progress)*0.15f;
-            m_particule[i].angle -= rTime*0.07f;
-
-            ts.x = 0.25f;
-            ts.y = 0.75f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        if ( m_particule[i].type == PARTIFOG2 )
-        {
-            m_particule[i].zoom = progress;
-            m_particule[i].intensity = 0.6f+sinf(progress)*0.15f;
-            m_particule[i].angle += rTime*0.05f;
-
-            ts.x = 0.75f;
-            ts.y = 0.75f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-        if ( m_particule[i].type == PARTIFOG3 )
-        {
-            m_particule[i].zoom = progress;
-            m_particule[i].intensity = 0.6f+sinf(progress)*0.15f;
-            m_particule[i].angle -= rTime*0.07f;
-
-            ts.x = 0.75f;
-            ts.y = 0.75f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        if ( m_particule[i].type == PARTIFOG4 )
-        {
-            m_particule[i].zoom = progress;
-            m_particule[i].intensity = 0.5f+sinf(progress)*0.2f;
-            m_particule[i].angle += rTime*0.05f;
-
-            ts.x = 0.00f;
-            ts.y = 0.25f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-        if ( m_particule[i].type == PARTIFOG5 )
-        {
-            m_particule[i].zoom = progress;
-            m_particule[i].intensity = 0.5f+sinf(progress)*0.2f;
-            m_particule[i].angle -= rTime*0.07f;
-
-            ts.x = 0.00f;
-            ts.y = 0.25f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        if ( m_particule[i].type == PARTIFOG6 )
-        {
-            m_particule[i].zoom = progress;
-            m_particule[i].intensity = 0.5f+sinf(progress)*0.2f;
-            m_particule[i].angle += rTime*0.05f;
-
-            ts.x = 0.50f;
-            ts.y = 0.25f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-        if ( m_particule[i].type == PARTIFOG7 )
-        {
-            m_particule[i].zoom = progress;
-            m_particule[i].intensity = 0.5f+sinf(progress)*0.2f;
-            m_particule[i].angle -= rTime*0.07f;
-
-            ts.x = 0.50f;
-            ts.y = 0.25f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        // Decreases the intensity if the camera
-        // is almost at the same height (fog was eye level).
-        if ( m_particule[i].type >= PARTIFOG0 &&
-             m_particule[i].type <= PARTIFOG9 )
-        {
-            h = 10.0f;
-
-            if ( m_particule[i].pos.y >= eye.y   &&
-                 m_particule[i].pos.y <  eye.y+h )
-            {
-                m_particule[i].intensity *= (m_particule[i].pos.y-eye.y)/h;
-            }
-            if ( m_particule[i].pos.y >  eye.y-h &&
-                 m_particule[i].pos.y <  eye.y   )
-            {
-                m_particule[i].intensity *= (eye.y-m_particule[i].pos.y)/h;
-            }
-        }
-
-        if ( m_particule[i].type == PARTIEXPLOT ||
-             m_particule[i].type == PARTIEXPLOO )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = 1.0f-progress/2.0f;
-            m_particule[i].intensity = 1.0f-progress;
-
-            if ( m_particule[i].type == PARTIEXPLOT )  ts.x = 0.750f;
-            else                                       ts.x = 0.875f;
-            ts.y = 0.750f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIEXPLOG1 )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].intensity = 1.0f-progress;
-
-            ts.x = 0.375f;
-            ts.y = 0.000f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-        if ( m_particule[i].type == PARTIEXPLOG2 )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].intensity = 1.0f-progress;
-
-            ts.x = 0.625f;
-            ts.y = 0.000f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIFLAME )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = 1.0f-progress/2.0f;
-            if ( progress < 0.5f )
-            {
-                m_particule[i].intensity = progress/0.5f;
-            }
-            else
-            {
-                m_particule[i].intensity = 2.0f-progress/0.5f;
-            }
-
-            ts.x = 0.750f;
-            ts.y = 0.750f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIBUBBLE )
-        {
-            if ( progress >= 1.0f ||
-                 m_particule[i].pos.y >= m_water->RetLevel() )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = 1.0f-progress/2.0f;
-            m_particule[i].intensity = 1.0f-progress;
-
-            ts.x = 0.250f;
-            ts.y = 0.875f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTISMOKE1 ||
-             m_particule[i].type == PARTISMOKE2 ||
-             m_particule[i].type == PARTISMOKE3 )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            if ( progress < 0.25f )
-            {
-                m_particule[i].zoom = progress/0.25f;
-            }
-            else
-            {
-                m_particule[i].intensity = 1.0f-(progress-0.25f)/0.75f;
-            }
-
-            ts.x = 0.500f+0.125f*(m_particule[i].type-PARTISMOKE1);
-            ts.y = 0.750f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIBLOOD )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].intensity = 1.0f-progress;
-
-            ts.x = 0.750f+(rand()%2)*0.125f;
-            ts.y = 0.875f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIBLOODM )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].intensity = 1.0f-progress;
-
-            ts.x = 0.875f;
-            ts.y = 0.750f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIVIRUS1  ||
-             m_particule[i].type == PARTIVIRUS2  ||
-             m_particule[i].type == PARTIVIRUS3  ||
-             m_particule[i].type == PARTIVIRUS4  ||
-             m_particule[i].type == PARTIVIRUS5  ||
-             m_particule[i].type == PARTIVIRUS6  ||
-             m_particule[i].type == PARTIVIRUS7  ||
-             m_particule[i].type == PARTIVIRUS8  ||
-             m_particule[i].type == PARTIVIRUS9  ||
-             m_particule[i].type == PARTIVIRUS10 )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            if ( progress < 0.25f )
-            {
-                m_particule[i].zoom = progress/0.25f;
-            }
-            else
-            {
-                m_particule[i].intensity = 1.0f-(progress-0.25f)/0.75f;
-            }
-            m_particule[i].angle += rTime*Math::PI*1.0f;
-
-            if ( m_particule[i].type == PARTIVIRUS1 )  // A ?
-            {
-                ts.x =   0.0f/256.0f;  ts.y =  19.0f/256.0f;
-                ti.x =  10.0f/256.0f;  ti.y =  30.0f/256.0f;
-            }
-            if ( m_particule[i].type == PARTIVIRUS2 )  // C ?
-            {
-                ts.x =  19.0f/256.0f;  ts.y =  19.0f/256.0f;
-                ti.x =  28.0f/256.0f;  ti.y =  30.0f/256.0f;
-            }
-            if ( m_particule[i].type == PARTIVIRUS3 )  // E ?
-            {
-                ts.x =  36.0f/256.0f;  ts.y =  19.0f/256.0f;
-                ti.x =  45.0f/256.0f;  ti.y =  30.0f/256.0f;
-            }
-            if ( m_particule[i].type == PARTIVIRUS4 )  // N ?
-            {
-                ts.x = 110.0f/256.0f;  ts.y =  19.0f/256.0f;
-                ti.x = 120.0f/256.0f;  ti.y =  30.0f/256.0f;
-            }
-            if ( m_particule[i].type == PARTIVIRUS5 )  // R ?
-            {
-                ts.x = 148.0f/256.0f;  ts.y =  19.0f/256.0f;
-                ti.x = 158.0f/256.0f;  ti.y =  30.0f/256.0f;
-            }
-            if ( m_particule[i].type == PARTIVIRUS6 )  // T ?
-            {
-                ts.x = 166.0f/256.0f;  ts.y =  19.0f/256.0f;
-                ti.x = 175.0f/256.0f;  ti.y =  30.0f/256.0f;
-            }
-            if ( m_particule[i].type == PARTIVIRUS7 )  // 0 ?
-            {
-                ts.x =  90.0f/256.0f;  ts.y =   2.0f/256.0f;
-                ti.x =  98.0f/256.0f;  ti.y =  13.0f/256.0f;
-            }
-            if ( m_particule[i].type == PARTIVIRUS8 )  // 2 ?
-            {
-                ts.x = 103.0f/256.0f;  ts.y =   2.0f/256.0f;
-                ti.x = 111.0f/256.0f;  ti.y =  13.0f/256.0f;
-            }
-            if ( m_particule[i].type == PARTIVIRUS9 )  // 5 ?
-            {
-                ts.x = 125.0f/256.0f;  ts.y =   2.0f/256.0f;
-                ti.x = 132.0f/256.0f;  ti.y =  13.0f/256.0f;
-            }
-            if ( m_particule[i].type == PARTIVIRUS10 )  // 9 ?
-            {
-                ts.x = 153.0f/256.0f;  ts.y =   2.0f/256.0f;
-                ti.x = 161.0f/256.0f;  ti.y =  13.0f/256.0f;
-            }
-        }
-
-        if ( m_particule[i].type == PARTIBLUE )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = 1.0f-progress;
-
-            ts.x = 0.625f;
-            ts.y = 0.750f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIROOT )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            if ( progress < 0.25f )
-            {
-                m_particule[i].zoom = progress/0.25f;
-            }
-            else
-            {
-                m_particule[i].intensity = 1.0f-(progress-0.25f)/0.75f;
-            }
-
-            ts.x = 0.000f;
-            ts.y = 0.000f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIRECOVER )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            if ( progress < 0.25f )
-            {
-                m_particule[i].zoom = progress/0.25f;
-            }
-            else
-            {
-                m_particule[i].intensity = 1.0f-(progress-0.25f)/0.75f;
-            }
-
-            ts.x = 0.875f;
-            ts.y = 0.000f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIEJECT )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = 1.0f+powf(progress, 2.0f)*5.0f;
-            m_particule[i].intensity = 1.0f-progress;
-
-            ts.x = 0.625f;
-            ts.y = 0.875f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTISCRAPS )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = 1.0f-progress;
-
-            ts.x = 0.625f;
-            ts.y = 0.875f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIFRAG )
-        {
-            m_particule[i].angle += rTime*Math::PI*0.5f;
-
-            ts.x = 0.0f;
-            ts.y = 0.0f;
-            ti.x = 0.0f;
-            ti.y = 0.0f;
-        }
-
-        if ( m_particule[i].type == PARTIPART )
-        {
-            ts.x = 0.0f;
-            ts.y = 0.0f;
-            ti.x = 0.0f;
-            ti.y = 0.0f;
-        }
-
-        if ( m_particule[i].type == PARTIQUEUE )
-        {
-            if ( m_particule[i].testTime >= 0.05f )
-            {
-                m_particule[i].testTime = 0.0f;
-
-                Math::Vector    pos, speed;
-                Math::Point     dim;
-
-                pos = m_particule[i].pos;
-//?             speed = -m_particule[i].speed*0.5f;
-                speed = Math::Vector(0.0f, 0.0f, 0.0f);
-                dim.x = 1.0f*(Math::Rand()*0.8f+0.6f);
-                dim.y = dim.x;
-                CreateParticule(pos, speed, dim, PARTIGAS, 0.5f);
-            }
-
-            ts.x = 0.375f;
-            ts.y = 0.750f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIORGANIC1 )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-
-                pos      = m_particule[i].pos;
-                dim.x    = m_particule[i].dim.x/4.0f;
-                dim.y    = dim.x;
-                duration = m_particule[i].duration;
-                mass     = m_particule[i].mass;
-                total = (int)(10.0f*m_engine->RetParticuleDensity());
-                for ( i=0 ; i<total ; i++ )
-                {
-                    speed.x = (Math::Rand()-0.5f)*20.0f;
-                    speed.y = (Math::Rand()-0.5f)*20.0f;
-                    speed.z = (Math::Rand()-0.5f)*20.0f;
-                    CreateParticule(pos, speed, dim, PARTIORGANIC2, duration, mass);
-                }
-                total = (int)(5.0f*m_engine->RetParticuleDensity());
-                for ( i=0 ; i<total ; i++ )
-                {
-                    speed.x = (Math::Rand()-0.5f)*20.0f;
-                    speed.y = (Math::Rand()-0.5f)*20.0f;
-                    speed.z = (Math::Rand()-0.5f)*20.0f;
-                    duration *= Math::Rand()+0.8f;
-                    CreateTrack(pos, speed, dim, PARTITRACK4, duration, mass, duration*0.2f, dim.x*2.0f);
-                }
-                continue;
-            }
-
-            m_particule[i].zoom = (m_particule[i].time-m_particule[i].duration);
-
-            ts.x = 0.125f;
-            ts.y = 0.875f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIORGANIC2 )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = 1.0f-(m_particule[i].time-m_particule[i].duration);
-
-            ts.x = 0.125f;
-            ts.y = 0.875f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIGLINT )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            if ( progress > 0.5f )
-            {
-//?             m_particule[i].zoom = 1.0f-(m_particule[i].time-m_particule[i].duration/2.0f);
-                m_particule[i].zoom = 1.0f-(progress-0.5f)*2.0f;
-            }
-            m_particule[i].angle = m_particule[i].time*Math::PI;
-
-            ts.x = 0.75f;
-            ts.y = 0.25f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        if ( m_particule[i].type == PARTIGLINTb )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            if ( progress > 0.5f )
-            {
-                m_particule[i].zoom = 1.0f-(progress-0.5f)*2.0f;
-            }
-            m_particule[i].angle = m_particule[i].time*Math::PI;
-
-            ts.x = 0.75f;
-            ts.y = 0.50f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        if ( m_particule[i].type == PARTIGLINTr )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            if ( progress > 0.5f )
-            {
-                m_particule[i].zoom = 1.0f-(progress-0.5f)*2.0f;
-            }
-            m_particule[i].angle = m_particule[i].time*Math::PI;
-
-            ts.x = 0.75f;
-            ts.y = 0.00f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        if ( m_particule[i].type >= PARTILENS1 &&
-             m_particule[i].type <= PARTILENS4 )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            if ( progress < 0.5f )
-            {
-                m_particule[i].zoom = progress*2.0f;
-            }
-            else
-            {
-                m_particule[i].intensity = 1.0f-(progress-0.5f)*2.0f;
-            }
-//?         m_particule[i].angle = m_particule[i].time*Math::PI;
-
-            ts.x = 0.25f*(m_particule[i].type-PARTILENS1);
-            ts.y = 0.25f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        if ( m_particule[i].type == PARTICONTROL )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            if ( progress < 0.3f )
-            {
-                m_particule[i].zoom = progress/0.3f;
-            }
-            else
-            {
-                m_particule[i].zoom = 1.0f;
-                m_particule[i].intensity = 1.0f-(progress-0.3f)/0.7f;
-            }
-
-            ts.x = 0.00f;
-            ts.y = 0.00f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        if ( m_particule[i].type == PARTIGUNDEL )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            if ( progress > 0.5f )
-            {
-                m_particule[i].zoom = 1.0f-(m_particule[i].time-m_particule[i].duration/2.0f);
-            }
-            m_particule[i].angle = m_particule[i].time*Math::PI;
-
-            ts.x = 0.75f;
-            ts.y = 0.50f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        if ( m_particule[i].type == PARTIQUARTZ )
-        {
-            if ( progress >= 1.0f )
-            {
-                m_particule[i].time = 0.0f;
-                m_particule[i].duration = 0.5f+Math::Rand()*2.0f;
-                m_particule[i].pos.x = m_particule[i].speed.x + (Math::Rand()-0.5f)*m_particule[i].mass;
-                m_particule[i].pos.y = m_particule[i].speed.y + (Math::Rand()-0.5f)*m_particule[i].mass;
-                m_particule[i].pos.z = m_particule[i].speed.z + (Math::Rand()-0.5f)*m_particule[i].mass;
-                m_particule[i].dim.x = 0.5f+Math::Rand()*1.5f;
-                m_particule[i].dim.y = m_particule[i].dim.x;
-                progress = 0.0f;
-            }
-
-            if ( progress < 0.2f )
-            {
-                m_particule[i].zoom = progress/0.2f;
-                m_particule[i].intensity = 1.0f;
-            }
-            else
-            {
-                m_particule[i].zoom = 1.0f;
-                m_particule[i].intensity = 1.0f-(progress-0.2f)/0.8f;
-            }
-
-            ts.x = 0.25f;
-            ts.y = 0.25f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        if ( m_particule[i].type == PARTITOTO )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = 1.0f-progress;
-            if ( progress < 0.15f )
-            {
-                m_particule[i].intensity = progress/0.15f;
-            }
-            else
-            {
-                m_particule[i].intensity = 1.0f-(progress-0.15f)/0.85f;
-            }
-            m_particule[i].intensity *= 0.5f;
-
-            ts.x = 0.25f;
-            ts.y = 0.50f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        if ( m_particule[i].type == PARTIERROR )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = progress*1.0f;
-            m_particule[i].intensity = 1.0f-progress;
-
-            ts.x = 0.500f;
-            ts.y = 0.875f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIWARNING )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = progress*1.0f;
-            m_particule[i].intensity = 1.0f-progress;
-
-            ts.x = 0.875f;
-            ts.y = 0.875f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIINFO )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = progress*1.0f;
-            m_particule[i].intensity = 1.0f-progress;
-
-            ts.x = 0.750f;
-            ts.y = 0.875f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTISELY )
-        {
-            ts.x = 0.75f;
-            ts.y = 0.25f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-        if ( m_particule[i].type == PARTISELR )
-        {
-            ts.x = 0.75f;
-            ts.y = 0.00f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        if ( m_particule[i].type == PARTISPHERE0 )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = progress*m_particule[i].dim.x;
-//?         m_particule[i].intensity = 1.0f-progress;
-            if ( progress < 0.65f )
-            {
-                m_particule[i].intensity = progress/0.65f;
-            }
-            else
-            {
-                m_particule[i].intensity = 1.0f-(progress-0.65f)/0.35f;
-            }
-            m_particule[i].intensity *= 0.5f;
-
-            ts.x = 0.50f;
-            ts.y = 0.75f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        if ( m_particule[i].type == PARTISPHERE1 )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            if ( progress < 0.30f )
-            {
-                m_particule[i].intensity = progress/0.30f;
-            }
-            else
-            {
-                m_particule[i].intensity = 1.0f-(progress-0.30f)/0.70f;
-            }
-            m_particule[i].zoom = progress*m_particule[i].dim.x;
-            m_particule[i].angle = m_particule[i].time*Math::PI*2.0f;
-
-            ts.x = 0.000f;
-            ts.y = 0.000f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTISPHERE2 )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            if ( progress < 0.20f )
-            {
-                m_particule[i].intensity = 1.0f;
-            }
-            else
-            {
-                m_particule[i].intensity = 1.0f-(progress-0.20f)/0.80f;
-            }
-            m_particule[i].zoom = progress*m_particule[i].dim.x;
-            m_particule[i].angle = m_particule[i].time*Math::PI*2.0f;
-
-            ts.x = 0.125f;
-            ts.y = 0.000f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTISPHERE3 )
-        {
-            if ( m_particule[i].phase == PARPHEND &&
-                 progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            if ( m_particule[i].phase == PARPHSTART )
-            {
-                m_particule[i].intensity = progress;
-                if ( m_particule[i].intensity > 1.0f )
-                {
-                    m_particule[i].intensity = 1.0f;
-                }
-            }
-
-            if ( m_particule[i].phase == PARPHEND )
-            {
-                m_particule[i].intensity = 1.0f-progress;
-            }
-
-            m_particule[i].zoom = m_particule[i].dim.x;
-            m_particule[i].angle = m_particule[i].time*Math::PI*0.2f;
-
-            ts.x = 0.25f;
-            ts.y = 0.75f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        if ( m_particule[i].type == PARTISPHERE4 )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = progress*m_particule[i].dim.x;
-            if ( progress < 0.65f )
-            {
-                m_particule[i].intensity = progress/0.65f;
-            }
-            else
-            {
-                m_particule[i].intensity = 1.0f-(progress-0.65f)/0.35f;
-            }
-            m_particule[i].intensity *= 0.5f;
-
-            ts.x = 0.125f;
-            ts.y = 0.000f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTISPHERE5 )
-        {
-            m_particule[i].intensity = 0.7f+sinf(progress)*0.3f;
-            m_particule[i].zoom = m_particule[i].dim.x*(1.0f+sinf(progress*0.7f)*0.01f);
-            m_particule[i].angle = m_particule[i].time*Math::PI*0.2f;
-
-            ts.x = 0.25f;
-            ts.y = 0.50f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        if ( m_particule[i].type == PARTISPHERE6 )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = (1.0f-progress)*m_particule[i].dim.x;
-            m_particule[i].intensity = progress*0.5f;
-
-            ts.x = 0.125f;
-            ts.y = 0.000f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIPLOUF0 )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = progress;
-#if 0
-            if ( progress <= 0.5f )
-            {
-                m_particule[i].intensity = 1.0f;
-            }
-            else
-            {
-                m_particule[i].intensity = 1.0f-(progress-0.5f)/0.5f;
-            }
-#else
-//?         m_particule[i].intensity = 1.0f;
-            m_particule[i].intensity = 1.0f-progress;
-#endif
-
-            ts.x = 0.50f;
-            ts.y = 0.50f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        if ( m_particule[i].type == PARTIDROP )
-        {
-            if ( progress >= 1.0f ||
-                 m_particule[i].pos.y < m_water->RetLevel() )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].zoom = 1.0f-progress;
-            m_particule[i].intensity = 1.0f-progress;
-
-            ts.x = 0.750f;
-            ts.y = 0.500f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIWATER )
-        {
-            if ( progress >= 1.0f ||
-                 m_particule[i].pos.y < m_water->RetLevel() )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            m_particule[i].intensity = 1.0f-progress;
-
-            ts.x = 0.125f;
-            ts.y = 0.125f;
-            ti.x = ts.x+0.125f;
-            ti.y = ts.y+0.125f;
-        }
-
-        if ( m_particule[i].type == PARTIRAY1 )  // rayon tour ?
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            if ( m_particule[i].testTime >= 0.2f )
-            {
-                m_particule[i].testTime = 0.0f;
-                object = SearchObjectRay(m_particule[i].pos, m_particule[i].goal,
-                                         m_particule[i].type, m_particule[i].objFather);
-                if ( object != 0 )
-                {
-                    object->ExploObject(EXPLO_BOUM, 0.0f);
-                }
-            }
-
-            ts.x = 0.00f;
-            ts.y = 0.00f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        if ( m_particule[i].type == PARTIRAY2 ||
-             m_particule[i].type == PARTIRAY3 )
-        {
-            if ( progress >= 1.0f )
-            {
-                DeleteRank(i);
-                continue;
-            }
-
-            ts.x = 0.00f;
-            ts.y = 0.25f;
-            ti.x = ts.x+0.25f;
-            ti.y = ts.y+0.25f;
-        }
-
-        dp = (1.0f/256.0f)/2.0f;
-        m_particule[i].texSup.x = ts.x+dp;
-        m_particule[i].texSup.y = ts.y+dp;
-        m_particule[i].texInf.x = ti.x-dp;
-        m_particule[i].texInf.y = ti.y-dp;
-        m_particule[i].time     += rTime;
-        m_particule[i].testTime += rTime;
-    }
-}
-
-
-// Moves a drag.
-// Returns true if the drag is finished.
-
-bool CParticule::TrackMove(int i, Math::Vector pos, float progress)
-{
-    Math::Vector    last;
-    int         h, hh;
-
-    if ( i < 0 || i >= MAXTRACK )  return true;
-    if ( m_track[i].bUsed == false )  return true;
-
-    if ( progress < 1.0f )  // particle exists?
-    {
-        h = m_track[i].head;
-
-        if ( m_track[i].used == 1 ||
-             m_track[i].last+m_track[i].step <= progress )
-        {
-            m_track[i].last = progress;
-            last = m_track[i].pos[h];
-            h ++;
-            if ( h == MAXTRACKLEN )  h = 0;
-            if ( m_track[i].used < MAXTRACKLEN )  m_track[i].used ++;
-        }
-        else
-        {
-            hh = h-1;
-            if ( hh < 0 )  hh = MAXTRACKLEN-1;
-            last = m_track[i].pos[hh];
-        }
-        m_track[i].pos[h] = pos;
-        m_track[i].len[h] = Math::Distance(pos, last);
-
-        m_track[i].head = h;
-
-//?     m_track[i].intensity = 1.0f;
-        m_track[i].intensity = 1.0f-progress;
-    }
-    else    // mort lente de la tra�n�e ?
-    {
-//?     m_track[i].intensity = 1.0f-(progress-1.0f)/(m_track[i].step*MAXTRACKLEN);
-        m_track[i].intensity = 0.0f;
-    }
-
-    return (m_track[i].intensity <= 0.0f);
-}
-
-// Draws a drag.
-
-void CParticule::TrackDraw(int i, ParticuleType type)
-{
-    D3DVERTEX2  vertex[4];  // 2 triangles
-    Math::Vector    corner[4], p1, p2, p, n, eye;
-    Math::Matrix    matrix;
-    Math::Point     texInf, texSup, rot;
-    float       lTotal, f1, f2, a;
-    int         counter, h;
-
-    // Calculates the total length memorized.
-    lTotal = 0.0f;
-    h = m_track[i].head;
-    for ( counter=0 ; counter<m_track[i].used-1 ; counter++ )
-    {
-        lTotal += m_track[i].len[h];
-        h --;  if ( h < 0 )  h = MAXTRACKLEN-1;
-    }
-
-    matrix.LoadIdentity();
-    {
-      D3DMATRIX mat = MAT_TO_D3DMAT(matrix);
-      m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-    }
-
-    if ( type == PARTITRACK1 )  // explosion technique?
-    {
-        texInf.x = 64.5f/256.0f;
-        texInf.y = 21.0f/256.0f;
-        texSup.x = 95.5f/256.0f;
-        texSup.y = 22.0f/256.0f;  // orange
-    }
-    if ( type == PARTITRACK2 )  // blue spray?
-    {
-        texInf.x = 64.5f/256.0f;
-        texInf.y = 13.0f/256.0f;
-        texSup.x = 95.5f/256.0f;
-        texSup.y = 14.0f/256.0f;  // blue
-    }
-    if ( type == PARTITRACK3 )  // spider?
-    {
-        texInf.x = 64.5f/256.0f;
-        texInf.y =  5.0f/256.0f;
-        texSup.x = 95.5f/256.0f;
-        texSup.y =  6.0f/256.0f;  // brown
-    }
-    if ( type == PARTITRACK4 )  // insect explosion?
-    {
-        texInf.x = 64.5f/256.0f;
-        texInf.y =  9.0f/256.0f;
-        texSup.x = 95.5f/256.0f;
-        texSup.y = 10.0f/256.0f;  // dark green
-    }
-    if ( type == PARTITRACK5 )  // derrick?
-    {
-        texInf.x = 64.5f/256.0f;
-        texInf.y = 29.0f/256.0f;
-        texSup.x = 95.5f/256.0f;
-        texSup.y = 30.0f/256.0f;  // dark brown
-    }
-    if ( type == PARTITRACK6 )  // reset in/out?
-    {
-        texInf.x = 64.5f/256.0f;
-        texInf.y = 17.0f/256.0f;
-        texSup.x = 95.5f/256.0f;
-        texSup.y = 18.0f/256.0f;  // cyan
-    }
-    if ( type == PARTITRACK7 )  // win-1?
-    {
-        texInf.x = 64.5f/256.0f;
-        texInf.y = 41.0f/256.0f;
-        texSup.x = 95.5f/256.0f;
-        texSup.y = 42.0f/256.0f;  // orange
-    }
-    if ( type == PARTITRACK8 )  // win-2?
-    {
-        texInf.x = 64.5f/256.0f;
-        texInf.y = 45.0f/256.0f;
-        texSup.x = 95.5f/256.0f;
-        texSup.y = 46.0f/256.0f;  // yellow
-    }
-    if ( type == PARTITRACK9 )  // win-3?
-    {
-        texInf.x = 64.5f/256.0f;
-        texInf.y = 49.0f/256.0f;
-        texSup.x = 95.5f/256.0f;
-        texSup.y = 50.0f/256.0f;  // red
-    }
-    if ( type == PARTITRACK10 )  // win-4?
-    {
-        texInf.x = 64.5f/256.0f;
-        texInf.y = 53.0f/256.0f;
-        texSup.x = 95.5f/256.0f;
-        texSup.y = 54.0f/256.0f;  // violet
-    }
-    if ( type == PARTITRACK11 )  // phazer shot?
-    {
-        texInf.x = 64.5f/256.0f;
-        texInf.y = 21.0f/256.0f;
-        texSup.x = 95.5f/256.0f;
-        texSup.y = 22.0f/256.0f;  // orange
-    }
-    if ( type == PARTITRACK12 )  // drag reactor?
-    {
-        texInf.x = 64.5f/256.0f;
-        texInf.y = 21.0f/256.0f;
-        texSup.x = 95.5f/256.0f;
-        texSup.y = 22.0f/256.0f;  // orange
-    }
-
-    h  = m_track[i].head;
-    p1 = m_track[i].pos[h];
-    f1 = m_track[i].intensity;
-
-    eye = m_engine->RetEyePt();
-    a = Math::RotateAngle(eye.x-p1.x, eye.z-p1.z);
-
-    for ( counter=0 ; counter<m_track[i].used-1 ; counter++ )
-    {
-        f2 = f1-(m_track[i].len[h]/lTotal);
-        if ( f2 < 0.0f )  f2 = 0.0f;
-        h --;  if ( h < 0 )  h = MAXTRACKLEN-1;
-        p2 = m_track[i].pos[h];
-
-        n = Normalize(p1-eye);
-
-        p = p1;
-        p.x += f1*m_track[i].width;
-        rot = Math::RotatePoint(Math::Point(p1.x, p1.z), a+Math::PI/2.0f, Math::Point(p.x, p.z));
-        corner[0].x = rot.x;
-        corner[0].y = p1.y;
-        corner[0].z = rot.y;
-        rot = Math::RotatePoint(Math::Point(p1.x, p1.z), a-Math::PI/2.0f, Math::Point(p.x, p.z));
-        corner[1].x = rot.x;
-        corner[1].y = p1.y;
-        corner[1].z = rot.y;
-
-        p = p2;
-        p.x += f2*m_track[i].width;
-        rot = Math::RotatePoint(Math::Point(p2.x, p2.z), a+Math::PI/2.0f, Math::Point(p.x, p.z));
-        corner[2].x = rot.x;
-        corner[2].y = p2.y;
-        corner[2].z = rot.y;
-        rot = Math::RotatePoint(Math::Point(p2.x, p2.z), a-Math::PI/2.0f, Math::Point(p.x, p.z));
-        corner[3].x = rot.x;
-        corner[3].y = p2.y;
-        corner[3].z = rot.y;
-
-        if ( p2.y < p1.y )
-        {
-            vertex[0] = D3DVERTEX2(corner[1], n, texSup.x, texSup.y);
-            vertex[1] = D3DVERTEX2(corner[0], n, texInf.x, texSup.y);
-            vertex[2] = D3DVERTEX2(corner[3], n, texSup.x, texInf.y);
-            vertex[3] = D3DVERTEX2(corner[2], n, texInf.x, texInf.y);
-        }
-        else
-        {
-            vertex[0] = D3DVERTEX2(corner[0], n, texSup.x, texSup.y);
-            vertex[1] = D3DVERTEX2(corner[1], n, texInf.x, texSup.y);
-            vertex[2] = D3DVERTEX2(corner[2], n, texSup.x, texInf.y);
-            vertex[3] = D3DVERTEX2(corner[3], n, texInf.x, texInf.y);
-        }
-
-        m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_VERTEX2, vertex, 4, NULL);
-        m_engine->AddStatisticTriangle(2);
-
-        if ( f2 < 0.0f )  break;
-        f1 = f2;
-        p1 = p2;
-    }
-}
-
-// Draws a triangular particle.
-
-void CParticule::DrawParticuleTriangle(int i)
-{
-    CObject*        object;
-    Math::Matrix        matrix;
-    Math::Vector        eye, pos, angle;
-
-    if ( m_particule[i].zoom == 0.0f )  return;
-
-    eye = m_engine->RetEyePt();
-    pos = m_particule[i].pos;
-
-    object = m_particule[i].objLink;
-    if ( object != 0 )
-    {
-        pos += object->RetPosition(0);
-    }
-
-    angle.x = -Math::RotateAngle(Math::DistanceProjected(pos, eye), pos.y-eye.y);
-    angle.y = Math::RotateAngle(pos.z-eye.z, pos.x-eye.x);
-    angle.z = m_particule[i].angle;
-
-    Math::LoadRotationXZYMatrix(matrix, angle);
-    matrix.Set(1, 4, pos.x);
-    matrix.Set(2, 4, pos.y);
-    matrix.Set(3, 4, pos.z);
-    {
-      D3DMATRIX mat = MAT_TO_D3DMAT(matrix);
-      m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-    }
-
-    m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLELIST, D3DFVF_VERTEX2,
-                                m_triangle[i].triangle, 3, NULL);
-    m_engine->AddStatisticTriangle(1);
-}
-
-// Draw a normal particle.
-
-void CParticule::DrawParticuleNorm(int i)
-{
-    CObject*        object;
-    D3DVERTEX2      vertex[4];  // 2 triangles
-    Math::Matrix        matrix;
-    Math::Vector        corner[4], eye, pos, n, angle;
-    Math::Point         dim;
-    float           zoom;
-
-    zoom = m_particule[i].zoom;
-    if ( !m_engine->RetStateColor() && m_particule[i].intensity < 0.5f )
-    {
-        zoom *= m_particule[i].intensity/0.5f;
-    }
-
-    if ( zoom == 0.0f )  return;
-    if ( m_particule[i].intensity == 0.0f )  return;
-
-    if ( m_particule[i].sheet == SH_INTERFACE )
-    {
-        pos = m_particule[i].pos;
-
-        n = Math::Vector(0.0f, 0.0f, -1.0f);
-
-        dim.x = m_particule[i].dim.x * zoom;
-        dim.y = m_particule[i].dim.y * zoom;
-
-        corner[0].x = pos.x+dim.x;
-        corner[0].y = pos.y+dim.y;
-        corner[0].z = 0.0f;
-
-        corner[1].x = pos.x-dim.x;
-        corner[1].y = pos.y+dim.y;
-        corner[1].z = 0.0f;
-
-        corner[2].x = pos.x+dim.x;
-        corner[2].y = pos.y-dim.y;
-        corner[2].z = 0.0f;
-
-        corner[3].x = pos.x-dim.x;
-        corner[3].y = pos.y-dim.y;
-        corner[3].z = 0.0f;
-
-        vertex[0] = D3DVERTEX2(corner[1], n, m_particule[i].texSup.x, m_particule[i].texSup.y);
-        vertex[1] = D3DVERTEX2(corner[0], n, m_particule[i].texInf.x, m_particule[i].texSup.y);
-        vertex[2] = D3DVERTEX2(corner[3], n, m_particule[i].texSup.x, m_particule[i].texInf.y);
-        vertex[3] = D3DVERTEX2(corner[2], n, m_particule[i].texInf.x, m_particule[i].texInf.y);
-
-        m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_VERTEX2, vertex, 4, NULL);
-        m_engine->AddStatisticTriangle(2);
-    }
-    else
-    {
-        eye = m_engine->RetEyePt();
-        pos = m_particule[i].pos;
-
-        object = m_particule[i].objLink;
-        if ( object != 0 )
-        {
-            pos += object->RetPosition(0);
-        }
-
-        angle.x = -Math::RotateAngle(Math::DistanceProjected(pos, eye), pos.y-eye.y);
-        angle.y = Math::RotateAngle(pos.z-eye.z, pos.x-eye.x);
-        angle.z = m_particule[i].angle;
-
-        Math::LoadRotationXZYMatrix(matrix, angle);
-        matrix.Set(1, 4, pos.x);
-        matrix.Set(2, 4, pos.y);
-        matrix.Set(3, 4, pos.z);
-        {
-          D3DMATRIX mat = MAT_TO_D3DMAT(matrix);
-          m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-        }
-
-        n = Math::Vector(0.0f, 0.0f, -1.0f);
-
-        dim.x = m_particule[i].dim.x * zoom;
-        dim.y = m_particule[i].dim.y * zoom;
-
-        corner[0].x =  dim.x;
-        corner[0].y =  dim.y;
-        corner[0].z =  0.0f;
-
-        corner[1].x = -dim.x;
-        corner[1].y =  dim.y;
-        corner[1].z =  0.0f;
-
-        corner[2].x =  dim.x;
-        corner[2].y = -dim.y;
-        corner[2].z =  0.0f;
-
-        corner[3].x = -dim.x;
-        corner[3].y = -dim.y;
-        corner[3].z =  0.0f;
-
-        vertex[0] = D3DVERTEX2(corner[1], n, m_particule[i].texSup.x, m_particule[i].texSup.y);
-        vertex[1] = D3DVERTEX2(corner[0], n, m_particule[i].texInf.x, m_particule[i].texSup.y);
-        vertex[2] = D3DVERTEX2(corner[3], n, m_particule[i].texSup.x, m_particule[i].texInf.y);
-        vertex[3] = D3DVERTEX2(corner[2], n, m_particule[i].texInf.x, m_particule[i].texInf.y);
-
-        m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_VERTEX2, vertex, 4, NULL);
-        m_engine->AddStatisticTriangle(2);
-    }
-}
-
-// Draw a particle flat (horizontal).
-
-void CParticule::DrawParticuleFlat(int i)
-{
-    CObject*        object;
-    D3DVERTEX2      vertex[4];  // 2 triangles
-    Math::Matrix        matrix;
-    Math::Vector        corner[4], pos, n, angle, eye;
-    Math::Point         dim;
-
-    if ( m_particule[i].zoom == 0.0f )  return;
-    if ( m_particule[i].intensity == 0.0f )  return;
-
-    pos = m_particule[i].pos;
-
-    object = m_particule[i].objLink;
-    if ( object != 0 )
-    {
-        pos += object->RetPosition(0);
-    }
-
-    angle.x = Math::PI/2.0f;
-    angle.y = 0.0f;
-    angle.z = m_particule[i].angle;
-
-#if 0
-    if ( m_engine->RetRankView() == 1 )  // underwater?
-    {
-        angle.x = -Math::PI/2.0f;
-        pos.y -= 1.0f;
-    }
-#else
-    if ( m_engine->RetRankView() == 1 )  // underwater?
-    {
-        pos.y -= 1.0f;
-    }
-
-    eye = m_engine->RetEyePt();
-    if ( pos.y > eye.y )  // seen from below?
-    {
-        angle.x = -Math::PI/2.0f;
-    }
-#endif
-
-    Math::LoadRotationXZYMatrix(matrix, angle);
-    matrix.Set(1, 4, pos.x);
-    matrix.Set(2, 4, pos.y);
-    matrix.Set(3, 4, pos.z);
-    {
-      D3DMATRIX mat = MAT_TO_D3DMAT(matrix);
-      m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-    }
-
-    n = Math::Vector(0.0f, 0.0f, -1.0f);
-
-    dim.x = m_particule[i].dim.x * m_particule[i].zoom;
-    dim.y = m_particule[i].dim.y * m_particule[i].zoom;
-
-    corner[0].x =  dim.x;
-    corner[0].y =  dim.y;
-    corner[0].z =  0.0f;
-
-    corner[1].x = -dim.x;
-    corner[1].y =  dim.y;
-    corner[1].z =  0.0f;
-
-    corner[2].x =  dim.x;
-    corner[2].y = -dim.y;
-    corner[2].z =  0.0f;
-
-    corner[3].x = -dim.x;
-    corner[3].y = -dim.y;
-    corner[3].z =  0.0f;
-
-    vertex[0] = D3DVERTEX2(corner[1], n, m_particule[i].texSup.x, m_particule[i].texSup.y);
-    vertex[1] = D3DVERTEX2(corner[0], n, m_particule[i].texInf.x, m_particule[i].texSup.y);
-    vertex[2] = D3DVERTEX2(corner[3], n, m_particule[i].texSup.x, m_particule[i].texInf.y);
-    vertex[3] = D3DVERTEX2(corner[2], n, m_particule[i].texInf.x, m_particule[i].texInf.y);
-
-    m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_VERTEX2, vertex, 4, NULL);
-    m_engine->AddStatisticTriangle(2);
-}
-
-// Draw a particle to a flat sheet of fog.
-
-void CParticule::DrawParticuleFog(int i)
-{
-    CObject*        object;
-    D3DVERTEX2      vertex[4];  // 2 triangles
-    Math::Matrix        matrix;
-    Math::Vector        corner[4], pos, n, angle, eye;
-    Math::Point         dim, zoom;
-
-    if ( !m_engine->RetFog() )  return;
-    if ( m_particule[i].intensity == 0.0f )  return;
-
-    pos = m_particule[i].pos;
-
-    dim.x = m_particule[i].dim.x;
-    dim.y = m_particule[i].dim.y;
-
-    if ( m_particule[i].type == PARTIFOG0 ||
-         m_particule[i].type == PARTIFOG2 ||
-         m_particule[i].type == PARTIFOG4 ||
-         m_particule[i].type == PARTIFOG6 )
-    {
-//?     pos.x += sinf(m_particule[i].zoom*1.2f)*dim.x*0.1f;
-//?     pos.y += cosf(m_particule[i].zoom*1.5f)*dim.y*0.1f;
-        zoom.x = 1.0f+sinf(m_particule[i].zoom*2.0f)/6.0f;
-        zoom.y = 1.0f+cosf(m_particule[i].zoom*2.7f)/6.0f;
-    }
-    if ( m_particule[i].type == PARTIFOG1 ||
-         m_particule[i].type == PARTIFOG3 ||
-         m_particule[i].type == PARTIFOG5 ||
-         m_particule[i].type == PARTIFOG7 )
-    {
-//?     pos.x += sinf(m_particule[i].zoom*1.0f)*dim.x*0.1f;
-//?     pos.y += cosf(m_particule[i].zoom*1.3f)*dim.y*0.1f;
-        zoom.x = 1.0f+sinf(m_particule[i].zoom*3.0f)/6.0f;
-        zoom.y = 1.0f+cosf(m_particule[i].zoom*3.7f)/6.0f;
-    }
-
-    dim.x *= zoom.x;
-    dim.y *= zoom.y;
-
-    object = m_particule[i].objLink;
-    if ( object != 0 )
-    {
-        pos += object->RetPosition(0);
-    }
-
-    angle.x = Math::PI/2.0f;
-    angle.y = 0.0f;
-    angle.z = m_particule[i].angle;
-
-    if ( m_engine->RetRankView() == 1 )  // underwater?
-    {
-        pos.y -= 1.0f;
-    }
-
-    eye = m_engine->RetEyePt();
-    if ( pos.y > eye.y )  // seen from below?
-    {
-        angle.x = -Math::PI/2.0f;
-    }
-
-    Math::LoadRotationXZYMatrix(matrix, angle);
-    matrix.Set(1, 4, pos.x);
-    matrix.Set(2, 4, pos.y);
-    matrix.Set(3, 4, pos.z);
-    {
-      D3DMATRIX mat = MAT_TO_D3DMAT(matrix);
-      m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-    }
-
-    n = Math::Vector(0.0f, 0.0f, -1.0f);
-
-    corner[0].x =  dim.x;
-    corner[0].y =  dim.y;
-    corner[0].z =  0.0f;
-
-    corner[1].x = -dim.x;
-    corner[1].y =  dim.y;
-    corner[1].z =  0.0f;
-
-    corner[2].x =  dim.x;
-    corner[2].y = -dim.y;
-    corner[2].z =  0.0f;
-
-    corner[3].x = -dim.x;
-    corner[3].y = -dim.y;
-    corner[3].z =  0.0f;
-
-    vertex[0] = D3DVERTEX2(corner[1], n, m_particule[i].texSup.x, m_particule[i].texSup.y);
-    vertex[1] = D3DVERTEX2(corner[0], n, m_particule[i].texInf.x, m_particule[i].texSup.y);
-    vertex[2] = D3DVERTEX2(corner[3], n, m_particule[i].texSup.x, m_particule[i].texInf.y);
-    vertex[3] = D3DVERTEX2(corner[2], n, m_particule[i].texInf.x, m_particule[i].texInf.y);
-
-    m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_VERTEX2, vertex, 4, NULL);
-    m_engine->AddStatisticTriangle(2);
-}
-
-// Draw a particle in the form of radius.
-
-void CParticule::DrawParticuleRay(int i)
-{
-    CObject*        object;
-    D3DVERTEX2      vertex[4];  // 2 triangles
-    Math::Matrix        matrix;
-    Math::Vector        corner[4], eye, pos, goal, n, angle, proj;
-    Math::Point         dim, texInf, texSup;
-    bool            bLeft;
-    float           a, len, adv, prop, vario1, vario2;
-    int             r, rank, step, first, last;
-
-    if ( m_particule[i].zoom == 0.0f )  return;
-    if ( m_particule[i].intensity == 0.0f )  return;
-
-    eye = m_engine->RetEyePt();
-    pos = m_particule[i].pos;
-    goal = m_particule[i].goal;
-
-    object = m_particule[i].objLink;
-    if ( object != 0 )
-    {
-        pos += object->RetPosition(0);
-    }
-
-    a = Math::RotateAngle(Math::Point(pos.x,pos.z), Math::Point(goal.x,goal.z), Math::Point(eye.x,eye.z));
-    bLeft = (a < Math::PI);
-
-    proj = Math::Projection(pos, goal, eye);
-    angle.x = -Math::RotateAngle(Math::DistanceProjected(proj, eye), proj.y-eye.y);
-    angle.y = Math::RotateAngle(pos.z-goal.z, pos.x-goal.x)+Math::PI/2.0f;
-    angle.z = -Math::RotateAngle(Math::DistanceProjected(pos, goal), pos.y-goal.y);
-    if ( bLeft )  angle.x = -angle.x;
-
-    Math::LoadRotationZXYMatrix(matrix, angle);
-    matrix.Set(1, 4, pos.x);
-    matrix.Set(2, 4, pos.y);
-    matrix.Set(3, 4, pos.z);
-    {
-      D3DMATRIX mat = MAT_TO_D3DMAT(matrix);
-      m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-    }
-
-    n = Math::Vector(0.0f, 0.0f, bLeft?1.0f:-1.0f);
-
-    dim.x = m_particule[i].dim.x * m_particule[i].zoom;
-    dim.y = m_particule[i].dim.y * m_particule[i].zoom;
-
-    if ( bLeft )  dim.y = -dim.y;
-
-    len = Math::Distance(pos, goal);
-    adv = 0.0f;
-
-    step = (int)(len/(dim.x*2.0f))+1;
-
-    if ( step == 1 )
-    {
-        vario1 = 1.0f;
-        vario2 = 1.0f;
-    }
-    else
-    {
-        vario1 = 0.0f;
-        vario2 = 2.0f;
-    }
-
-    if ( m_particule[i].type == PARTIRAY2 )
-    {
-        first = 0;
-        last  = step;
-        vario1 = 0.0f;
-        vario2 = 0.0f;
-    }
-    else if ( m_particule[i].type == PARTIRAY3 )
-    {
-        if ( m_particule[i].time < m_particule[i].duration*0.40f )
-        {
-            prop = m_particule[i].time / (m_particule[i].duration*0.40f);
-            first = 0;
-            last  = (int)(prop*step);
-        }
-        else if ( m_particule[i].time < m_particule[i].duration*0.60f )
-        {
-            first = 0;
-            last  = step;
-        }
-        else
-        {
-            prop = (m_particule[i].time-m_particule[i].duration*0.60f) / (m_particule[i].duration*0.40f);
-            first = (int)(prop*step);
-            last  = step;
-        }
-    }
-    else
-    {
-        if ( m_particule[i].time < m_particule[i].duration*0.50f )
-        {
-            prop = m_particule[i].time / (m_particule[i].duration*0.50f);
-            first = 0;
-            last  = (int)(prop*step);
-        }
-        else if ( m_particule[i].time < m_particule[i].duration*0.75f )
-        {
-            first = 0;
-            last  = step;
-        }
-        else
-        {
-            prop = (m_particule[i].time-m_particule[i].duration*0.75f) / (m_particule[i].duration*0.25f);
-            first = (int)(prop*step);
-            last  = step;
-        }
-    }
-
-    corner[0].x = adv;
-    corner[2].x = adv;
-    corner[0].y =  dim.y;
-    corner[2].y = -dim.y;
-    corner[0].z = (Math::Rand()-0.5f)*vario1;
-    corner[1].z = (Math::Rand()-0.5f)*vario1;
-    corner[2].z = (Math::Rand()-0.5f)*vario1;
-    corner[3].z = (Math::Rand()-0.5f)*vario1;
-
-    for ( rank=0 ; rank<step ; rank++ )
-    {
-        corner[1].x = corner[0].x;
-        corner[3].x = corner[2].x;
-        corner[0].x = adv+dim.x*2.0f+(Math::Rand()-0.5f)*vario2;
-        corner[2].x = adv+dim.x*2.0f+(Math::Rand()-0.5f)*vario2;
-
-        corner[1].y = corner[0].y;
-        corner[3].y = corner[2].y;
-        corner[0].y =  dim.y+(Math::Rand()-0.5f)*vario2;
-        corner[2].y = -dim.y+(Math::Rand()-0.5f)*vario2;
-
-        if ( rank >= first && rank <= last )
-        {
-#if 1
-            texInf = m_particule[i].texInf;
-            texSup = m_particule[i].texSup;
-
-            r = rand()%16;
-            texInf.x += 0.25f*(r/4);
-            texSup.x += 0.25f*(r/4);
-            if ( r%2 < 1 && adv > 0.0f && m_particule[i].type != PARTIRAY1 )
-            {
-                Math::Swap(texInf.x, texSup.x);
-            }
-            if ( r%4 < 2 )
-            {
-                Math::Swap(texInf.y, texSup.y);
-            }
-#else
-            texInf.x = Math::Mod(texInf.x+0.25f, 1.0f);
-            texSup.x = Math::Mod(texSup.x+0.25f, 1.0f);
-#endif
-
-            vertex[0] = D3DVERTEX2(corner[1], n, texSup.x, texSup.y);
-            vertex[1] = D3DVERTEX2(corner[0], n, texInf.x, texSup.y);
-            vertex[2] = D3DVERTEX2(corner[3], n, texSup.x, texInf.y);
-            vertex[3] = D3DVERTEX2(corner[2], n, texInf.x, texInf.y);
-
-            m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_VERTEX2, vertex, 4, NULL);
-            m_engine->AddStatisticTriangle(2);
-        }
-        adv += dim.x*2.0f;
-    }
-}
-
-// Draws a spherical particle.
-
-void CParticule::DrawParticuleSphere(int i)
-{
-    D3DVERTEX2      vertex[2*16*(16+1)];  // triangles
-    Math::Matrix        matrix, rot;
-    Math::Vector        angle, v0, v1;
-    Math::Point         ts, ti;
-    float           zoom, deltaRingAngle, deltaSegAngle;
-    float           r0,r1, tu0,tv0, tu1,tv1;
-    int             j, ring, seg, numRings, numSegments;
-
-    zoom = m_particule[i].zoom;
-#if 0
-    if ( !m_engine->RetStateColor() && m_particule[i].intensity < 0.5f )
-    {
-        zoom *= m_particule[i].intensity/0.5f;
-    }
-#endif
-
-    if ( zoom == 0.0f )  return;
-
-    m_engine->SetState(D3DSTATETTb|D3DSTATE2FACE|D3DSTATEWRAP, RetColor(m_particule[i].intensity));
-
-    matrix.LoadIdentity();
-    matrix.Set(1, 1, zoom);
-    matrix.Set(2, 2, zoom);
-    matrix.Set(3, 3, zoom);
-    matrix.Set(1, 4, m_particule[i].pos.x);
-    matrix.Set(2, 4, m_particule[i].pos.y);
-    matrix.Set(3, 4, m_particule[i].pos.z);
-
-    if ( m_particule[i].angle != 0.0f )
-    {
-        angle.x = m_particule[i].angle*0.4f;
-        angle.y = m_particule[i].angle*1.0f;
-        angle.z = m_particule[i].angle*0.7f;
-        Math::LoadRotationZXYMatrix(rot, angle);
-        matrix = Math::MultiplyMatrices(rot, matrix);
-    }
-
-    {
-      D3DMATRIX mat = MAT_TO_D3DMAT(matrix);
-      m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-    }
-
-    ts.x = m_particule[i].texSup.x;
-    ts.y = m_particule[i].texSup.y;
-    ti.x = m_particule[i].texInf.x;
-    ti.y = m_particule[i].texInf.y;
-
-    // Choose a tesselation level.
-    if ( m_particule[i].type == PARTISPHERE3 ||
-         m_particule[i].type == PARTISPHERE5 )
-    {
-        numRings    = 16;
-        numSegments = 16;
-    }
-    else
-    {
-        numRings    = 8;
-        numSegments = 10;
-    }
-
-    // Establish constants used in sphere generation.
-    deltaRingAngle = Math::PI/numRings;
-    deltaSegAngle  = 2.0f*Math::PI/numSegments;
-
-    // Generate the group of rings for the sphere.
-    j = 0;
-    for ( ring=0 ; ring<numRings ; ring++ )
-    {
-        r0   = sinf((ring+0)*deltaRingAngle);
-        r1   = sinf((ring+1)*deltaRingAngle);
-        v0.y = cosf((ring+0)*deltaRingAngle);
-        v1.y = cosf((ring+1)*deltaRingAngle);
-
-        tv0 = (ring+0)/(float)numRings;
-        tv1 = (ring+1)/(float)numRings;
-        tv0 = ts.y+(ti.y-ts.y)*tv0;
-        tv1 = ts.y+(ti.y-ts.y)*tv1;
-
-        // Generate the group of segments for the current ring.
-        for ( seg=0 ; seg<numSegments+1 ; seg++ )
-        {
-            v0.x = r0*sinf(seg*deltaSegAngle);
-            v0.z = r0*cosf(seg*deltaSegAngle);
-            v1.x = r1*sinf(seg*deltaSegAngle);
-            v1.z = r1*cosf(seg*deltaSegAngle);
-
-            // Add two vertices to the strip which makes up the sphere.
-            tu0 = ((float)seg)/numSegments;
-            tu0 = ts.x+(ti.x-ts.x)*tu0;
-            tu1 = tu0;
-
-            vertex[j++] = D3DVERTEX2(v0,v0, tu0,tv0);
-            vertex[j++] = D3DVERTEX2(v1,v1, tu1,tv1);
-        }
-    }
-
-    m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_VERTEX2, vertex, j, NULL);
-    m_engine->AddStatisticTriangle(j);
-
-    m_engine->SetState(D3DSTATETTb, RetColor(m_particule[i].intensity));
-}
-
-// Returns the height depending on the progress.
-
-float ProgressCylinder(float progress)
-{
-    if ( progress < 0.5f )
-    {
-        return 1.0f - (powf(1.0f-progress*2.0f, 2.0f));
-    }
-    else
-    {
-        return 1.0f - (powf(progress*2.0f-1.0f, 2.0f));
-    }
-}
-
-// Draws a cylindrical particle.
-
-void CParticule::DrawParticuleCylinder(int i)
-{
-    D3DVERTEX2      vertex[2*5*(10+1)];  // triangles
-    Math::Matrix        matrix, rot;
-    Math::Vector        angle, v0, v1;
-    Math::Point         ts, ti;
-    float           progress, zoom, diam, deltaSegAngle, h[6], d[6];
-    float           r0,r1, tu0,tv0, tu1,tv1, p1, p2, pp;
-    int             j, ring, seg, numRings, numSegments;
-
-    progress = m_particule[i].zoom;
-    zoom = m_particule[i].dim.x;
-    diam = m_particule[i].dim.y;
-    if ( progress >= 1.0f || zoom == 0.0f )  return;
-
-    m_engine->SetState(D3DSTATETTb|D3DSTATE2FACE|D3DSTATEWRAP, RetColor(m_particule[i].intensity));
-
-    matrix.LoadIdentity();
-    matrix.Set(1, 1, zoom);
-    matrix.Set(2, 2, zoom);
-    matrix.Set(3, 3, zoom);
-    matrix.Set(1, 4, m_particule[i].pos.x);
-    matrix.Set(2, 4, m_particule[i].pos.y);
-    matrix.Set(3, 4, m_particule[i].pos.z);
-
-    {
-      D3DMATRIX mat = MAT_TO_D3DMAT(matrix);
-      m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-    }
-
-    ts.x = m_particule[i].texSup.x;
-    ts.y = m_particule[i].texSup.y;
-    ti.x = m_particule[i].texInf.x;
-    ti.y = m_particule[i].texInf.y;
-
-    numRings = 5;
-    numSegments = 10;
-    deltaSegAngle  = 2.0f*Math::PI/numSegments;
-
-    if ( m_particule[i].type == PARTIPLOUF0 )
-    {
-#if 0
-        if ( progress <= 0.5f )
-        {
-            p1 = progress/0.5f;  // front
-            p2 = 0.0f;  // back
-        }
-        else
-        {
-            p1 = 1.0f;  // front
-            p2 = (progress-0.5f)/0.5f;  // back
-            ts.y += (ti.y-ts.y)*p2;
-        }
-#else
-        p1 = progress;  // front
-        p2 = powf(progress, 5.0f);  // back
-#endif
-
-        for ( ring=0 ; ring<=numRings ; ring++ )
-        {
-            pp = p2+(p1-p2)*((float)ring/numRings);
-            d[ring] = diam/zoom+pp*2.0f;
-            h[ring] = ProgressCylinder(pp);
-        }
-    }
-
-    j = 0;
-    for ( ring=0 ; ring<numRings ; ring++ )
-    {
-        r0   = 1.0f*d[ring+0];  // radius at the base
-        r1   = 1.0f*d[ring+1];  // radius at the top
-        v0.y = 1.0f*h[ring+0];  // bottom
-        v1.y = 1.0f*h[ring+1];  // top
-
-        tv0 = 1.0f-(ring+0)*(1.0f/numRings);
-        tv1 = 1.0f-(ring+1)*(1.0f/numRings);
-        tv0 = ts.y+(ti.y-ts.y)*tv0;
-        tv1 = ts.y+(ti.y-ts.y)*tv1;
-
-        for ( seg=0 ; seg<numSegments+1 ; seg++ )
-        {
-            v0.x = r0*sinf(seg*deltaSegAngle);
-            v0.z = r0*cosf(seg*deltaSegAngle);
-            v1.x = r1*sinf(seg*deltaSegAngle);
-            v1.z = r1*cosf(seg*deltaSegAngle);
-
-//?         tu0 = ((float)seg)/numSegments;
-            tu0 = (seg%2)?0.0f:1.0f;
-            tu0 = ts.x+(ti.x-ts.x)*tu0;
-            tu1 = tu0;
-
-            vertex[j++] = D3DVERTEX2(v0,v0, tu0,tv0);
-            vertex[j++] = D3DVERTEX2(v1,v1, tu1,tv1);
-        }
-    }
-
-    m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_VERTEX2, vertex, j, NULL);
-    m_engine->AddStatisticTriangle(j);
-
-    m_engine->SetState(D3DSTATETTb, RetColor(m_particule[i].intensity));
-}
-
-// Draws a tire mark.
-
-void CParticule::DrawParticuleWheel(int i)
-{
-    Math::Vector    pos[4], center;
-    D3DVERTEX2  vertex[4];  // 2 triangles
-    Math::Vector    n;
-    Math::Point     ts, ti;
-    float       dist, dp;
-
-    dist = Math::DistanceProjected(m_engine->RetEyePt(), m_wheelTrace[i].pos[0]);
-    if ( dist > 300.0f )  return;
-
-    pos[0] = m_wheelTrace[i].pos[0];
-    pos[1] = m_wheelTrace[i].pos[1];
-    pos[2] = m_wheelTrace[i].pos[2];
-    pos[3] = m_wheelTrace[i].pos[3];
-
-    if ( m_wheelTrace[i].type == PARTITRACE0 )  // white ground track?
-    {
-        ts.x =   8.0f/256.0f;
-        ts.y = 224.0f/256.0f;
-    }
-    else if ( m_wheelTrace[i].type == PARTITRACE1 )  // black ground track?
-    {
-        ts.x =   0.0f/256.0f;
-        ts.y = 224.0f/256.0f;
-    }
-    else if ( m_wheelTrace[i].type == PARTITRACE2 )  // gray ground track?
-    {
-        ts.x =   0.0f/256.0f;
-        ts.y = 232.0f/256.0f;
-    }
-    else if ( m_wheelTrace[i].type == PARTITRACE3 )  // light gray ground track?
-    {
-        ts.x =   8.0f/256.0f;
-        ts.y = 232.0f/256.0f;
-    }
-    else if ( m_wheelTrace[i].type == PARTITRACE4 )  // red ground track?
-    {
-        ts.x =  32.0f/256.0f;
-        ts.y = 224.0f/256.0f;
-    }
-    else if ( m_wheelTrace[i].type == PARTITRACE5 )  // pink ground track?
-    {
-        ts.x =  40.0f/256.0f;
-        ts.y = 224.0f/256.0f;
-    }
-    else if ( m_wheelTrace[i].type == PARTITRACE6 )  // violet ground track?
-    {
-        ts.x =  32.0f/256.0f;
-        ts.y = 232.0f/256.0f;
-    }
-    else if ( m_wheelTrace[i].type == PARTITRACE7 )  // orange ground track?
-    {
-        ts.x =  40.0f/256.0f;
-        ts.y = 232.0f/256.0f;
-    }
-    else if ( m_wheelTrace[i].type == PARTITRACE8 )  // yellow ground track?
-    {
-        ts.x =  16.0f/256.0f;
-        ts.y = 224.0f/256.0f;
-    }
-    else if ( m_wheelTrace[i].type == PARTITRACE9 )  // beige ground track?
-    {
-        ts.x =  24.0f/256.0f;
-        ts.y = 224.0f/256.0f;
-    }
-    else if ( m_wheelTrace[i].type == PARTITRACE10 )  // brown ground track?
-    {
-        ts.x =  16.0f/256.0f;
-        ts.y = 232.0f/256.0f;
-    }
-    else if ( m_wheelTrace[i].type == PARTITRACE11 )  // skin ground track?
-    {
-        ts.x =  24.0f/256.0f;
-        ts.y = 232.0f/256.0f;
-    }
-    else if ( m_wheelTrace[i].type == PARTITRACE12 )  // green ground track?
-    {
-        ts.x =  48.0f/256.0f;
-        ts.y = 224.0f/256.0f;
-    }
-    else if ( m_wheelTrace[i].type == PARTITRACE13 )  // light green ground track?
-    {
-        ts.x =  56.0f/256.0f;
-        ts.y = 224.0f/256.0f;
-    }
-    else if ( m_wheelTrace[i].type == PARTITRACE14 )  // blue ground track?
-    {
-        ts.x =  48.0f/256.0f;
-        ts.y = 232.0f/256.0f;
-    }
-    else if ( m_wheelTrace[i].type == PARTITRACE15 )  // light blue ground track?
-    {
-        ts.x =  56.0f/256.0f;
-        ts.y = 232.0f/256.0f;
-    }
-    else if ( m_wheelTrace[i].type == PARTITRACE16 )  // black arrow ground track?
-    {
-        ts.x = 160.0f/256.0f;
-        ts.y = 224.0f/256.0f;
-    }
-    else if ( m_wheelTrace[i].type == PARTITRACE17 )  // red arrow ground track?
-    {
-        ts.x = 176.0f/256.0f;
-        ts.y = 224.0f/256.0f;
-    }
-    else
-    {
-        return;
-    }
-
-    if ( m_wheelTrace[i].type == PARTITRACE16 ||
-         m_wheelTrace[i].type == PARTITRACE17 )
-    {
-        ti.x = ts.x+16.0f/256.0f;
-        ti.y = ts.y+16.0f/256.0f;
-    }
-    else
-    {
-        ti.x = ts.x+8.0f/256.0f;
-        ti.y = ts.y+8.0f/256.0f;
-    }
-
-    dp = (1.0f/256.0f)/2.0f;
-    ts.x = ts.x+dp;
-    ts.y = ts.y+dp;
-    ti.x = ti.x-dp;
-    ti.y = ti.y-dp;
-
-    n = Math::Vector(0.0f, 1.0f, 0.0f);
-
-    vertex[0] = D3DVERTEX2(pos[0], n, ts.x, ts.y);
-    vertex[1] = D3DVERTEX2(pos[1], n, ti.x, ts.y);
-    vertex[2] = D3DVERTEX2(pos[2], n, ts.x, ti.y);
-    vertex[3] = D3DVERTEX2(pos[3], n, ti.x, ti.y);
-
-    m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_VERTEX2, vertex, 4, NULL);
-    m_engine->AddStatisticTriangle(2);
-}
-
-// Draws all the particles.
-
-void CParticule::DrawParticule(int sheet)
-{
-    D3DMATERIAL7    mat;
-    Math::Matrix        matrix;
-    bool            bLoadTexture;
-    char            name[20];
-    int             state, t, i, j, r;
-
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_AMBIENT, 0xffffffff);
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_LIGHTING, true);
-//? m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZENABLE, false);
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, false);
-
-    // Draw the basic particles of triangles.
-    if ( m_totalInterface[0][sheet] > 0 )
-    {
-        for ( i=0 ; i<MAXPARTICULE ; i++ )
-        {
-            if ( !m_particule[i].bUsed )  continue;
-            if ( m_particule[i].sheet != sheet )  continue;
-            if ( m_particule[i].type == PARTIPART )  continue;
-
-            m_engine->SetTexture(m_triangle[i].texName1);
-            m_engine->SetMaterial(m_triangle[i].material);
-            m_engine->SetState(m_triangle[i].state);
-            DrawParticuleTriangle(i);
-        }
-    }
-
-    // Draw the particles was calculated based on edge.
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_LIGHTING, false);
-
-    ZeroMemory( &mat, sizeof(D3DMATERIAL7) );
-    mat.diffuse.r = 1.0f;
-    mat.diffuse.g = 1.0f;
-    mat.diffuse.b = 1.0f;  // white
-    mat.ambient.r = 0.5f;
-    mat.ambient.g = 0.5f;
-    mat.ambient.b = 0.5f;
-    m_engine->SetMaterial(mat);
-
-    // Draw tire marks.
-    if ( m_wheelTraceTotal > 0 && sheet == SH_WORLD )
-    {
-#if _POLISH
-        m_engine->SetTexture("textp.tga");
-#else
-        m_engine->SetTexture("text.tga");
-#endif
-        m_engine->SetState(D3DSTATETTw);
-//?     m_engine->SetState(D3DSTATENORMAL);
-        matrix.LoadIdentity();
-        {
-          D3DMATRIX mat = MAT_TO_D3DMAT(matrix);
-          m_pD3DDevice->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-        }
-        for ( i=0 ; i<m_wheelTraceTotal ; i++ )
-        {
-            DrawParticuleWheel(i);
-        }
-    }
-
-//? for ( t=1 ; t<MAXPARTITYPE ; t++ )
-    for ( t=MAXPARTITYPE-1 ; t>=1 ; t-- )  // black behind!
-    {
-        if ( m_totalInterface[t][sheet] == 0 )  continue;
-
-        bLoadTexture = false;
-
-        if ( t == 4 )  state = D3DSTATETTw;  // text.tga
-        else           state = D3DSTATETTb;  // effect[00..02].tga
-        m_engine->SetState(state);
-
-        for ( j=0 ; j<MAXPARTICULE ; j++ )
-        {
-            i = MAXPARTICULE*t+j;
-            if ( !m_particule[i].bUsed )  continue;
-            if ( m_particule[i].sheet != sheet )  continue;
-
-            if ( !bLoadTexture )
-            {
-                NameParticule(name, t);
-                m_engine->SetTexture(name);
-                bLoadTexture = true;
-            }
-
-            r = m_particule[i].trackRank;
-            if ( r != -1 )
-            {
-                m_engine->SetState(state);
-                TrackDraw(r, m_particule[i].type);  // draws the drag
-                if ( !m_track[r].bDrawParticule )  continue;
-            }
-
-            m_engine->SetState(state, RetColor(m_particule[i].intensity));
-
-            if ( m_particule[i].bRay )  // ray?
-            {
-                DrawParticuleRay(i);
-            }
-            else if ( m_particule[i].type == PARTIFLIC  ||  // circle in the water?
-                      m_particule[i].type == PARTISHOW  ||
-                      m_particule[i].type == PARTICHOC  ||
-                      m_particule[i].type == PARTIGFLAT )
-            {
-                DrawParticuleFlat(i);
-            }
-            else if ( m_particule[i].type >= PARTIFOG0 &&
-                      m_particule[i].type <= PARTIFOG9 )
-            {
-                DrawParticuleFog(i);
-            }
-            else if ( m_particule[i].type >= PARTISPHERE0 &&
-                      m_particule[i].type <= PARTISPHERE9 )  // sphere?
-            {
-                DrawParticuleSphere(i);
-            }
-            else if ( m_particule[i].type >= PARTIPLOUF0 &&
-                      m_particule[i].type <= PARTIPLOUF4 )  // cylinder?
-            {
-                DrawParticuleCylinder(i);
-            }
-            else    // normal?
-            {
-                DrawParticuleNorm(i);
-            }
-        }
-    }
-
-//? m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZENABLE, true);
-    m_pD3DDevice->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, true);
-}
-
-
-// Seeks if an object collided with a bullet.
-
-CObject* CParticule::SearchObjectGun(Math::Vector old, Math::Vector pos,
-                                     ParticuleType type, CObject *father)
-{
-    CObject     *pObj, *pBest;
-    Math::Vector    box1, box2, oPos, p;
-    ObjectType  oType;
-    bool        bShield;
-    float       min, oRadius, dist, shieldRadius;
-    int         i, j;
-    bool        bHimself;
-
-    if ( m_main->RetMovieLock() )  return 0;  // current movie?
-
-    bHimself = m_main->RetHimselfDamage();
-
-    min = 5.0f;
-    if ( type == PARTIGUN2 ) min = 2.0f;  // shooting insect?
-    if ( type == PARTIGUN3 ) min = 3.0f;  // suiciding spider?
-
-    box1 = old;
-    box2 = pos;
-    if ( box1.x > box2.x )  Math::Swap(box1.x, box2.x);  // box1 < box2
-    if ( box1.y > box2.y )  Math::Swap(box1.y, box2.y);
-    if ( box1.z > box2.z )  Math::Swap(box1.z, box2.z);
-    box1.x -= min;
-    box1.y -= min;
-    box1.z -= min;
-    box2.x += min;
-    box2.y += min;
-    box2.z += min;
-
-    pBest = 0;
-    bShield = false;
-    for ( i=0 ; i<1000000 ; i++ )
-    {
-        pObj = (CObject*)m_iMan->SearchInstance(CLASS_OBJECT, i);
-        if ( pObj == 0 )  break;
-
-        if ( !pObj->RetActif() )  continue;  // inactive?
-        if ( pObj == father )  continue;
-
-        oType = pObj->RetType();
-
-        if ( oType == OBJECT_TOTO )  continue;
-
-        if ( type == PARTIGUN1 )  // fireball shooting?
-        {
-            if ( oType == OBJECT_MOTHER )  continue;
-            if ( bHimself )  // damage is oneself?
-            {
-                if ( !IsAlien(oType) &&
-                     !IsSoft(oType)  )  continue;
-            }
-            else    // damage only to enemies?
-            {
-                if ( !IsAlien(oType) )  continue;
-            }
-        }
-        else if ( type == PARTIGUN2 )  // shooting insect?
-        {
-            if ( !IsSoft(oType) )  continue;
-        }
-        else if ( type == PARTIGUN3 )  // suiciding spider?
-        {
-            if ( !IsSoft(oType) )  continue;
-        }
-        else if ( type == PARTIGUN4 )  // orgaball shooting?
-        {
-            if ( oType == OBJECT_MOTHER )  continue;
-            if ( bHimself )  // damage is oneself?
-            {
-                if ( !IsAlien(oType) &&
-                     !IsSoft(oType)  )  continue;
-            }
-            else    // damage only to enemies?
-            {
-                if ( !IsAlien(oType) )  continue;
-            }
-        }
-        else if ( type == PARTITRACK11 )  // phazer shooting?
-        {
-            if ( bHimself )  // damage is oneself?
-            {
-                if ( !IsAlien(oType) &&
-                     !IsSoft(oType)  )  continue;
-            }
-            else    // damage only to enemies?
-            {
-                if ( !IsAlien(oType) )  continue;
-            }
-        }
-        else
-        {
-            continue;
-        }
-
-        oPos = pObj->RetPosition(0);
-
-        if ( type == PARTIGUN2 ||  // shooting insect?
-             type == PARTIGUN3 )   // suiciding spider?
-        {
-            // Test if the ball is entered into the sphere of a shield.
-            shieldRadius = pObj->RetShieldRadius();
-            if ( shieldRadius > 0.0f )
-            {
-                dist = Math::Distance(oPos, pos);
-                if ( dist <= shieldRadius )
-                {
-                    pBest = pObj;
-                    bShield = true;
-                }
-            }
-        }
-        if ( bShield )  continue;
-
-        // Test the center of the object, which is necessary for objects
-        // that have no sphere in the center (station).
-        dist = Math::Distance(oPos, pos)-4.0f;
-        if ( dist < min )
-        {
-            pBest = pObj;
-        }
-
-        // Test with all spheres of the object.
-        j = 0;
-        while ( pObj->GetCrashSphere(j++, oPos, oRadius) )
-        {
-            if ( oPos.x+oRadius < box1.x || oPos.x-oRadius > box2.x ||  // outside the box?
-                 oPos.y+oRadius < box1.y || oPos.y-oRadius > box2.y ||
-                 oPos.z+oRadius < box1.z || oPos.z-oRadius > box2.z )  continue;
-
-            p = Math::Projection(old, pos, oPos);
-            dist = Math::Distance(p, oPos)-oRadius;
-            if ( dist < min )
-            {
-                pBest = pObj;
-            }
-        }
-    }
-
-    return pBest;
-}
-
-// Seeks if an object collided with a ray.
-
-CObject* CParticule::SearchObjectRay(Math::Vector pos, Math::Vector goal,
-                                     ParticuleType type, CObject *father)
-{
-    CObject*    pObj;
-    Math::Vector    box1, box2, oPos, p;
-    ObjectType  oType;
-    float       min, dist;
-    int         i;
-
-    if ( m_main->RetMovieLock() )  return 0;  // current movie?
-
-    min = 10.0f;
-
-    box1 = pos;
-    box2 = goal;
-    if ( box1.x > box2.x )  Math::Swap(box1.x, box2.x);  // box1 < box2
-    if ( box1.y > box2.y )  Math::Swap(box1.y, box2.y);
-    if ( box1.z > box2.z )  Math::Swap(box1.z, box2.z);
-    box1.x -= min;
-    box1.y -= min;
-    box1.z -= min;
-    box2.x += min;
-    box2.y += min;
-    box2.z += min;
-
-    for ( i=0 ; i<1000000 ; i++ )
-    {
-        pObj = (CObject*)m_iMan->SearchInstance(CLASS_OBJECT, i);
-        if ( pObj == 0 )  break;
-
-        if ( !pObj->RetActif() )  continue;  // inactive?
-        if ( pObj == father )  continue;
-
-        oType = pObj->RetType();
-
-        if ( oType == OBJECT_TOTO )  continue;
-
-        if ( type  == PARTIRAY1       &&
-             oType != OBJECT_MOBILEtg &&
-             oType != OBJECT_TEEN28   &&
-             oType != OBJECT_TEEN31   &&
-             oType != OBJECT_ANT      &&
-             oType != OBJECT_SPIDER   &&
-             oType != OBJECT_BEE      &&
-             oType != OBJECT_WORM     &&
-             oType != OBJECT_MOTHER   &&
-             oType != OBJECT_NEST     )  continue;
-
-        oPos = pObj->RetPosition(0);
-
-        if ( oPos.x < box1.x || oPos.x > box2.x ||  // outside the box?
-             oPos.y < box1.y || oPos.y > box2.y ||
-             oPos.z < box1.z || oPos.z > box2.z )  continue;
-
-        p = Math::Projection(pos, goal, oPos);
-        dist = Math::Distance(p, oPos);
-        if ( dist < min )  return pObj;
-    }
-
-    return 0;
-}
-
-
-// Sounded one.
-
-void CParticule::Play(Sound sound, Math::Vector pos, float amplitude)
-{
-    if ( m_sound == 0 )
-    {
-        m_sound = (CSound*)m_iMan->SearchInstance(CLASS_SOUND);
-    }
-
-    m_sound->Play(sound, pos, amplitude);
-}
-
-
-
-// Seeks the color if you're in the fog.
-// Returns black if you're not in the fog.
-
-D3DCOLORVALUE CParticule::RetFogColor(Math::Vector pos)
-{
-    D3DCOLORVALUE   result, color;
-    float           dist, factor;
-    int             fog, i;
-
-    result.r = 0.0f;
-    result.g = 0.0f;
-    result.b = 0.0f;
-    result.a = 0.0f;
-
-    for ( fog=0 ; fog<m_fogTotal ; fog++ )
-    {
-        i = m_fog[fog];  // i = rank of the particle
-
-        if ( pos.y >= m_particule[i].pos.y+FOG_HSUP )  continue;
-        if ( pos.y <= m_particule[i].pos.y-FOG_HINF )  continue;
-
-        dist = Math::DistanceProjected(pos, m_particule[i].pos);
-        if ( dist >= m_particule[i].dim.x*1.5f )  continue;
-
-        // Calculates the horizontal distance.
-        factor = 1.0f-powf(dist/(m_particule[i].dim.x*1.5f), 4.0f);
-
-        // Calculates the vertical distance.
-        if ( pos.y > m_particule[i].pos.y )
-        {
-            factor *= 1.0f-(pos.y-m_particule[i].pos.y)/FOG_HSUP;
-        }
-        else
-        {
-            factor *= 1.0f-(m_particule[i].pos.y-pos.y)/FOG_HINF;
-        }
-
-        factor *= 0.3f;
-
-        if ( m_particule[i].type == PARTIFOG0 ||
-             m_particule[i].type == PARTIFOG1 )  // blue?
-        {
-            color.r = 0.0f;
-            color.g = 0.5f;
-            color.b = 1.0f;
-        }
-        else if ( m_particule[i].type == PARTIFOG2 ||
-                  m_particule[i].type == PARTIFOG3 )  // red?
-        {
-            color.r = 2.0f;
-            color.g = 1.0f;
-            color.b = 0.0f;
-        }
-        else if ( m_particule[i].type == PARTIFOG4 ||
-                  m_particule[i].type == PARTIFOG5 )  // white?
-        {
-            color.r = 1.0f;
-            color.g = 1.0f;
-            color.b = 1.0f;
-        }
-        else if ( m_particule[i].type == PARTIFOG6 ||
-                  m_particule[i].type == PARTIFOG7 )  // yellow?
-        {
-            color.r = 0.8f;
-            color.g = 1.0f;
-            color.b = 0.4f;
-        }
-        else
-        {
-            color.r = 0.0f;
-            color.g = 0.0f;
-            color.b = 0.0f;
-        }
-
-        result.r += color.r*factor;
-        result.g += color.g*factor;
-        result.b += color.b*factor;
-    }
-
-    if ( result.r > 0.6f )  result.r = 0.6f;
-    if ( result.g > 0.6f )  result.g = 0.6f;
-    if ( result.b > 0.6f )  result.b = 0.6f;
-
-    return result;
-}
-
-
-// Writes a file. BMP containing all the tire tracks.
-
-bool CParticule::WriteWheelTrace(char *filename, int width, int height,
-                                 Math::Vector dl, Math::Vector ur)
-{
-    HDC             hDC;
-    HDC             hDCImage;
-    HBITMAP         hb;
-    PBITMAPINFO     info;
-    HBRUSH          hBrush;
-    HPEN            hPen;
-    HGDIOBJ         old;
-    RECT            rect;
-    COLORREF        color;
-    Math::Point         pos[4];
-    POINT           list[4];
-    int             i;
-
-    if ( !m_engine->GetRenderDC(hDC) )  return false;
-
-    hDCImage = CreateCompatibleDC(hDC);
-    if ( hDCImage == 0 )
-    {
-        m_engine->ReleaseRenderDC(hDC);
-        return false;
-    }
-
-    hb = CreateCompatibleBitmap(hDC, width, height);
-    if ( hb == 0 )
-    {
-        DeleteDC(hDCImage);
-        m_engine->ReleaseRenderDC(hDC);
-        return false;
-    }
-
-    SelectObject(hDCImage, hb);
-
-    rect.left   = 0;
-    rect.right  = width;
-    rect.top    = 0;
-    rect.bottom = height;
-    FillRect(hDCImage, &rect, (HBRUSH)GetStockObject(WHITE_BRUSH));
-
-    hPen = CreatePen(PS_NULL, 1, 0);
-    SelectObject(hDCImage, hPen);
-
-    for ( i=0 ; i<m_wheelTraceTotal ; i++ )
-    {
-        if ( m_wheelTrace[i].type == PARTITRACE0 )  // black ground track?
-        {
-            color = RGB(0,0,0);
-        }
-        else if ( m_wheelTrace[i].type == PARTITRACE1 )  // red ground track?
-        {
-            color = RGB(255,0,0);
-        }
-        else if ( m_wheelTrace[i].type == PARTITRACE2 )  // green ground track?
-        {
-            color = RGB(0,255,0);
-        }
-        else if ( m_wheelTrace[i].type == PARTITRACE3 )  // blue ground track?
-        {
-            color = RGB(0,0,255);
-        }
-        else if ( m_wheelTrace[i].type == PARTITRACE4 )  // cyan ground track?
-        {
-            color = RGB(0,255,255);
-        }
-        else if ( m_wheelTrace[i].type == PARTITRACE5 )  // magenta ground track?
-        {
-            color = RGB(255,0,255);
-        }
-        else if ( m_wheelTrace[i].type == PARTITRACE6 )  // yellow ground track?
-        {
-            color = RGB(255,255,0);
-        }
-        else
-        {
-            color = RGB(0,0,0);
-        }
-        hBrush = CreateSolidBrush(color);
-        old = SelectObject(hDCImage, hBrush);
-
-        pos[0].x = ((m_wheelTrace[i].pos[0].x-dl.x)*width)/(ur.x-dl.x);
-        pos[0].y = ((m_wheelTrace[i].pos[0].z-dl.z)*width)/(ur.z-dl.z);
-        pos[1].x = ((m_wheelTrace[i].pos[1].x-dl.x)*width)/(ur.x-dl.x);
-        pos[1].y = ((m_wheelTrace[i].pos[1].z-dl.z)*width)/(ur.z-dl.z);
-        pos[2].x = ((m_wheelTrace[i].pos[2].x-dl.x)*width)/(ur.x-dl.x);
-        pos[2].y = ((m_wheelTrace[i].pos[2].z-dl.z)*width)/(ur.z-dl.z);
-        pos[3].x = ((m_wheelTrace[i].pos[3].x-dl.x)*width)/(ur.x-dl.x);
-        pos[3].y = ((m_wheelTrace[i].pos[3].z-dl.z)*width)/(ur.z-dl.z);
-
-        list[0].x = (int)pos[0].x;
-        list[0].y = (int)pos[0].y;
-        list[1].x = (int)pos[1].x;
-        list[1].y = (int)pos[1].y;
-        list[2].x = (int)pos[3].x;
-        list[2].y = (int)pos[3].y;
-        list[3].x = (int)pos[2].x;
-        list[3].y = (int)pos[2].y;
-        Polygon(hDCImage, list, 4);
-
-        if ( old != 0 )  SelectObject(hDCImage, old);
-        DeleteObject(hBrush);
-    }
-
-    info = m_engine->CreateBitmapInfoStruct(hb);
-    if ( info == 0 )
-    {
-        DeleteObject(hb);
-        DeleteDC(hDCImage);
-        m_engine->ReleaseRenderDC(hDC);
-        return false;
-    }
-
-    m_engine->CreateBMPFile(filename, info, hb, hDCImage);
-
-    DeleteObject(hb);
-    DeleteDC(hDCImage);
-    m_engine->ReleaseRenderDC(hDC);
-    return true;
-}
-
diff --git a/src/old/particule.h b/src/old/particule.h
deleted file mode 100644
index 23c9838..0000000
--- a/src/old/particule.h
+++ /dev/null
@@ -1,337 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// particule.h
-
-#pragma once
-
-
-#include "math/point.h"
-#include "old/d3dengine.h"
-#include "old/sound.h"
-
-
-class CInstanceManager;
-class CRobotMain;
-class CTerrain;
-class CWater;
-class CObject;
-
-
-const int MAXPARTICULE  = 500;
-const int MAXPARTITYPE  = 5;
-const int MAXTRACK      = 100;
-const int MAXTRACKLEN   = 10;
-const int MAXPARTIFOG   = 100;
-const int MAXWHEELTRACE = 1000;
-
-enum ParticulePlace
-{
-    SH_WORLD        = 0,    // particle in the world in the interface
-    SH_FRONT        = 1,    // particle in the world on the interface
-    SH_INTERFACE    = 2,    // particle in the interface
-    SH_MAX          = 3
-};
-
-// type == 0    ->  triangles
-// type == 1    ->  effect00 (black background)
-// type == 2    ->  effect01 (black background)
-// type == 3    ->  effect02 (black background)
-// type == 4    ->  text     (white background)
-
-
-enum ParticuleType
-{
-    PARTIEXPLOT     = 1,        // technology explosion
-    PARTIEXPLOO     = 2,        // organic explosion
-    PARTIMOTOR      = 3,        // the engine exhaust gas
-    PARTIGLINT      = 4,        // reflection
-    PARTIBLITZ      = 5,        // lightning recharging battery
-    PARTICRASH      = 6,        // dust after fall
-    PARTIGAS        = 7,        // gas from the reactor
-    PARTIFIRE       = 9,        // fireball shrinks
-    PARTIFIREZ      = 10,       // fireball grows
-    PARTIBLUE       = 11,       // blue ball
-    PARTISELY       = 12,       // yellow selection
-    PARTISELR       = 13,       // red selection
-    PARTIGUN1       = 18,       // a bullet (fireball)
-    PARTIGUN2       = 19,       // bullet 2 (ant)
-    PARTIGUN3       = 20,       // bullet 3 (spider)
-    PARTIGUN4       = 21,       // bullet 4 (orgaball)
-    PARTIFRAG       = 22,       // triangular fragment
-    PARTIQUEUE      = 23,       // inflamed tail
-    PARTIORGANIC1       = 24,       // organic ball mother
-    PARTIORGANIC2       = 25,       // organic ball daughter
-    PARTISMOKE1     = 26,       // black smoke
-    PARTISMOKE2     = 27,       // black smoke
-    PARTISMOKE3     = 28,       // black smoke
-    PARTISMOKE4     = 29,       // black smoke
-    PARTIBLOOD      = 30,       // human blood
-    PARTIBLOODM     = 31,       // blood laying
-    PARTIVAPOR      = 32,       // steam
-    PARTIVIRUS1     = 33,       // virus 1
-    PARTIVIRUS2     = 34,       // virus 2
-    PARTIVIRUS3     = 35,       // virus 3
-    PARTIVIRUS4     = 36,       // virus 4
-    PARTIVIRUS5     = 37,       // virus 5
-    PARTIVIRUS6     = 38,       // virus 6
-    PARTIVIRUS7     = 39,       // virus 7
-    PARTIVIRUS8     = 40,       // virus 8
-    PARTIVIRUS9     = 41,       // virus 9
-    PARTIVIRUS10        = 42,       // virus 10
-    PARTIRAY1       = 43,       // ray 1 (turn)
-    PARTIRAY2       = 44,       // ray 2 (electric arc)
-    PARTIRAY3       = 45,       // ray 3
-    PARTIRAY4       = 46,       // ray 4
-    PARTIFLAME      = 47,       // flame
-    PARTIBUBBLE     = 48,       // bubble
-    PARTIFLIC       = 49,       // circles in the water
-    PARTIEJECT      = 50,       // ejection from the reactor
-    PARTISCRAPS     = 51,       // waste from the reactor
-    PARTITOTO       = 52,       // reactor of tot
-    PARTIERROR      = 53,       // toto says no
-    PARTIWARNING        = 54,       // foo says blah
-    PARTIINFO       = 54,       // toto says yes
-    PARTIQUARTZ     = 55,       // reflection crystal
-    PARTISPHERE0        = 56,       // explosion sphere
-    PARTISPHERE1        = 57,       // energy sphere
-    PARTISPHERE2        = 58,       // analysis sphere
-    PARTISPHERE3        = 59,       // shield sphere
-    PARTISPHERE4        = 60,       // information sphere (emit)
-    PARTISPHERE5        = 61,       // botanical sphere (gravity root)
-    PARTISPHERE6        = 62,       // information sphere (receive)
-    PARTISPHERE7        = 63,       // sphere
-    PARTISPHERE8        = 64,       // sphere
-    PARTISPHERE9        = 65,       // sphere
-    PARTIGUNDEL     = 66,       // bullet destroyed by shield
-    PARTIPART       = 67,       // object part
-    PARTITRACK1     = 68,       // drag 1
-    PARTITRACK2     = 69,       // drag 2
-    PARTITRACK3     = 70,       // drag 3
-    PARTITRACK4     = 71,       // drag 4
-    PARTITRACK5     = 72,       // drag 5
-    PARTITRACK6     = 73,       // drag 6
-    PARTITRACK7     = 74,       // drag 7
-    PARTITRACK8     = 75,       // drag 8
-    PARTITRACK9     = 76,       // drag 9
-    PARTITRACK10        = 77,       // drag 10
-    PARTITRACK11        = 78,       // drag 11
-    PARTITRACK12        = 79,       // drag 12
-    PARTITRACK13        = 80,       // drag 13
-    PARTITRACK14        = 81,       // drag 14
-    PARTITRACK15        = 82,       // drag 15
-    PARTITRACK16        = 83,       // drag 16
-    PARTITRACK17        = 84,       // drag 17
-    PARTITRACK18        = 85,       // drag 18
-    PARTITRACK19        = 86,       // drag 19
-    PARTITRACK20        = 87,       // drag 20
-    PARTIGLINTb     = 88,       // blue reflection
-    PARTIGLINTr     = 89,       // red reflection
-    PARTILENS1      = 90,       // brilliance 1 (orange)
-    PARTILENS2      = 91,       // brilliance 2 (yellow)
-    PARTILENS3      = 92,       // brilliance 3 (red)
-    PARTILENS4      = 93,       // brilliance 4 (violet)
-    PARTICONTROL        = 94,       // reflection on button
-    PARTISHOW       = 95,       // shows a place
-    PARTICHOC       = 96,       // shock wave
-    PARTIGFLAT      = 97,       // shows if the ground is flat
-    PARTIRECOVER        = 98,       // blue ball recycler
-    PARTIROOT       = 100,      // gravity root smoke
-    PARTIPLOUF0     = 101,      // splash
-    PARTIPLOUF1     = 102,      // splash
-    PARTIPLOUF2     = 103,      // splash
-    PARTIPLOUF3     = 104,      // splash
-    PARTIPLOUF4     = 105,      // splash
-    PARTIDROP       = 106,      // drop
-    PARTIFOG0       = 107,      // fog 0
-    PARTIFOG1       = 108,      // fog 1
-    PARTIFOG2       = 109,      // fog 2
-    PARTIFOG3       = 110,      // fog 3
-    PARTIFOG4       = 111,      // fog 4
-    PARTIFOG5       = 112,      // fog 5
-    PARTIFOG6       = 113,      // fog 6
-    PARTIFOG7       = 114,      // fog 7
-    PARTIFOG8       = 115,      // fog 8
-    PARTIFOG9       = 116,      // fog 9
-    PARTILIMIT1     = 117,      // shows the limits 1
-    PARTILIMIT2     = 118,      // shows the limits 2
-    PARTILIMIT3     = 119,      // shows the limits 3
-    PARTILIMIT4     = 120,      // shows the limits 4
-    PARTIWATER      = 121,      // drop of water
-    PARTIEXPLOG1        = 122,      // ball explosion 1
-    PARTIEXPLOG2        = 123,      // ball explosion 2
-    PARTIBASE       = 124,      // gases of spaceship
-    PARTITRACE0     = 140,      // trace
-    PARTITRACE1     = 141,      // trace
-    PARTITRACE2     = 142,      // trace
-    PARTITRACE3     = 143,      // trace
-    PARTITRACE4     = 144,      // trace
-    PARTITRACE5     = 145,      // trace
-    PARTITRACE6     = 146,      // trace
-    PARTITRACE7     = 147,      // trace
-    PARTITRACE8     = 148,      // trace
-    PARTITRACE9     = 149,      // trace
-    PARTITRACE10        = 150,      // trace
-    PARTITRACE11        = 151,      // trace
-    PARTITRACE12        = 152,      // trace
-    PARTITRACE13        = 153,      // trace
-    PARTITRACE14        = 154,      // trace
-    PARTITRACE15        = 155,      // trace
-    PARTITRACE16        = 156,      // trace
-    PARTITRACE17        = 157,      // trace
-    PARTITRACE18        = 158,      // trace
-    PARTITRACE19        = 159,      // trace
-};
-
-enum ParticulePhase
-{
-    PARPHSTART      = 0,
-    PARPHEND        = 1,
-};
-
-struct Particule
-{
-    char            bUsed;      // true -> particle used
-    char            bRay;       // true -> ray with goal
-    unsigned short      uniqueStamp;    // unique mark
-    short           sheet;      // sheet (0..n)
-    ParticuleType       type;       // type PARTI*
-    ParticulePhase      phase;      // phase PARPH*
-    float           mass;       // mass of the particle (in rebounding)
-    float           weight;     // weight of the particle (for noise)
-    float           duration;   // length of life
-    Math::Vector        pos;        // absolute position (relative if object links)
-    Math::Vector        goal;       // goal position (if bRay)
-    Math::Vector        speed;      // speed of displacement
-    float           windSensitivity;
-    short           bounce;     // number of rebounds
-    Math::Point         dim;        // dimensions of the rectangle
-    float           zoom;       // zoom (0..1)
-    float           angle;      // angle of rotation
-    float           intensity;  // intensity
-    Math::Point         texSup;     // coordinated upper texture
-    Math::Point         texInf;     // coordinated lower texture
-    float           time;       // age of the particle (0..n)
-    float           phaseTime;  // age at the beginning of phase
-    float           testTime;   // time since last test
-    CObject*        objLink;    // father object (for example reactor)
-    CObject*        objFather;  // father object (for example reactor)
-    short           objRank;    // rank of the object, or -1
-    short           trackRank;  // rank of the drag
-};
-
-struct Track
-{
-    char            bUsed;      // true -> drag used
-    char            bDrawParticule;
-    float           step;       // duration of not
-    float           last;       // increase last not memorized
-    float           intensity;  // intensity at starting (0..1)
-    float           width;      // tail width
-    int         used;       // number of positions in "pos"
-    int         head;       // head to write index
-    Math::Vector        pos[MAXTRACKLEN];
-    float           len[MAXTRACKLEN];
-};
-
-struct WheelTrace
-{
-    ParticuleType       type;       // type PARTI*
-    Math::Vector        pos[4];     // rectangle positions
-    float           startTime;  // beginning of life
-};
-
-
-
-class CParticule
-{
-public:
-    CParticule(CInstanceManager* iMan, CD3DEngine* engine);
-    ~CParticule();
-
-    void        SetD3DDevice(LPDIRECT3DDEVICE7 device);
-
-    void        FlushParticule();
-    void        FlushParticule(int sheet);
-    int         CreateParticule(Math::Vector pos, Math::Vector speed, Math::Point dim, ParticuleType type, float duration=1.0f, float mass=0.0f, float windSensitivity=1.0f, int sheet=0);
-    int         CreateFrag(Math::Vector pos, Math::Vector speed, D3DTriangle *triangle, ParticuleType type, float duration=1.0f, float mass=0.0f, float windSensitivity=1.0f, int sheet=0);
-    int         CreatePart(Math::Vector pos, Math::Vector speed, ParticuleType type, float duration=1.0f, float mass=0.0f, float weight=0.0f, float windSensitivity=1.0f, int sheet=0);
-    int         CreateRay(Math::Vector pos, Math::Vector goal, ParticuleType type, Math::Point dim, float duration=1.0f, int sheet=0);
-    int         CreateTrack(Math::Vector pos, Math::Vector speed, Math::Point dim, ParticuleType type, float duration=1.0f, float mass=0.0f, float length=10.0f, float width=1.0f);
-    void        CreateWheelTrace(const Math::Vector &p1, const Math::Vector &p2, const Math::Vector &p3, const Math::Vector &p4, ParticuleType type);
-    void        DeleteParticule(ParticuleType type);
-    void        DeleteParticule(int channel);
-    void        SetObjectLink(int channel, CObject *object);
-    void        SetObjectFather(int channel, CObject *object);
-    void        SetPosition(int channel, Math::Vector pos);
-    void        SetDimension(int channel, Math::Point dim);
-    void        SetZoom(int channel, float zoom);
-    void        SetAngle(int channel, float angle);
-    void        SetIntensity(int channel, float intensity);
-    void        SetParam(int channel, Math::Vector pos, Math::Point dim, float zoom, float angle, float intensity);
-    void        SetPhase(int channel, ParticulePhase phase, float duration);
-    bool        GetPosition(int channel, Math::Vector &pos);
-
-    D3DCOLORVALUE RetFogColor(Math::Vector pos);
-
-    void        SetFrameUpdate(int sheet, bool bUpdate);
-    void        FrameParticule(float rTime);
-    void        DrawParticule(int sheet);
-
-    bool        WriteWheelTrace(char *filename, int width, int height, Math::Vector dl, Math::Vector ur);
-
-protected:
-    void        DeleteRank(int rank);
-    bool        CheckChannel(int &channel);
-    void        DrawParticuleTriangle(int i);
-    void        DrawParticuleNorm(int i);
-    void        DrawParticuleFlat(int i);
-    void        DrawParticuleFog(int i);
-    void        DrawParticuleRay(int i);
-    void        DrawParticuleSphere(int i);
-    void        DrawParticuleCylinder(int i);
-    void        DrawParticuleWheel(int i);
-    CObject*    SearchObjectGun(Math::Vector old, Math::Vector pos, ParticuleType type, CObject *father);
-    CObject*    SearchObjectRay(Math::Vector pos, Math::Vector goal, ParticuleType type, CObject *father);
-    void        Play(Sound sound, Math::Vector pos, float amplitude);
-    bool        TrackMove(int i, Math::Vector pos, float progress);
-    void        TrackDraw(int i, ParticuleType type);
-
-protected:
-    CInstanceManager*   m_iMan;
-    CD3DEngine*         m_engine;
-    LPDIRECT3DDEVICE7   m_pD3DDevice;
-    CRobotMain*         m_main;
-    CTerrain*           m_terrain;
-    CWater*             m_water;
-    CSound*             m_sound;
-
-    Particule   m_particule[MAXPARTICULE*MAXPARTITYPE];
-    D3DTriangle m_triangle[MAXPARTICULE];  // triangle if PartiType == 0
-    Track       m_track[MAXTRACK];
-    int         m_wheelTraceTotal;
-    int         m_wheelTraceIndex;
-    WheelTrace  m_wheelTrace[MAXWHEELTRACE];
-    int         m_totalInterface[MAXPARTITYPE][SH_MAX];
-    bool        m_bFrameUpdate[SH_MAX];
-    int         m_fogTotal;
-    int         m_fog[MAXPARTIFOG];
-    int         m_uniqueStamp;
-    int         m_exploGunCounter;
-    float       m_lastTimeGunDel;
-    float       m_absTime;
-};
-
diff --git a/src/old/patch16.txt b/src/old/patch16.txt
deleted file mode 100644
index cfd3982..0000000
--- a/src/old/patch16.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-Liste des fichiers pour le patch 1.6

-

-help\cbot.txt            (/f)

-help\cbot\object.txt

-help\cbot\grab.txt

-help\cbot\drop.txt

-help\cbot\category.txt

-help\cbot\extern.txt     (/f)

-help\object\goal.txt

-help\object\atomic.txt

diff --git a/src/old/planet.cpp b/src/old/planet.cpp
deleted file mode 100644
index 48a3d4d..0000000
--- a/src/old/planet.cpp
+++ /dev/null
@@ -1,247 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// planet.cpp
-
-
-#include <windows.h>
-#include <stdio.h>
-#include <d3d.h>
-
-#include "common/struct.h"
-#include "math/const.h"
-#include "old/d3dengine.h"
-#include "old/d3dmath.h"
-#include "common/event.h"
-#include "common/misc.h"
-#include "common/iman.h"
-#include "old/math3d.h"
-#include "old/planet.h"
-
-
-
-
-// Constructor of the terrain.
-
-CPlanet::CPlanet(CInstanceManager* iMan, CD3DEngine* engine)
-{
-    m_iMan = iMan;
-    m_iMan->AddInstance(CLASS_PLANET, this);
-
-    m_engine = engine;
-    Flush();
-
-}
-
-// Destructor of the terrain.
-
-CPlanet::~CPlanet()
-{
-}
-
-
-// Removes all the planets.
-
-void CPlanet::Flush()
-{
-    int     i, j;
-
-    for ( j=0 ; j<2 ; j++ )
-    {
-        for ( i=0 ; i<MAXPLANET ; i++ )
-        {
-            m_planet[j][i].bUsed = false;
-        }
-    }
-
-    m_bPlanetExist = false;
-    m_mode = 0;
-    m_time = 0.0f;
-}
-
-
-// Management of an event.
-
-bool CPlanet::EventProcess(const Event &event)
-{
-    if ( event.event == EVENT_FRAME )
-    {
-        return EventFrame(event);
-    }
-    return true;
-}
-
-// Makes the planets evolve.
-
-bool CPlanet::EventFrame(const Event &event)
-{
-    float       a;
-    int         i;
-
-    if ( m_engine->RetPause() )  return true;
-
-    m_time += event.rTime;
-
-    for ( i=0 ; i<MAXPLANET ; i++ )
-    {
-        if ( !m_planet[m_mode][i].bUsed )  continue;
-
-        a = m_time*m_planet[m_mode][i].speed;
-        if ( a < 0.0f )
-        {
-            a += Math::PI*1000.0f;
-        }
-        m_planet[m_mode][i].angle.x = a+m_planet[m_mode][i].start.x;
-        m_planet[m_mode][i].angle.y = sinf(a)*sinf(m_planet[m_mode][i].dir)+m_planet[m_mode][i].start.y;
-    }
-
-    return true;
-}
-
-
-// Load all the textures for the planets.
-
-void CPlanet::LoadTexture()
-{
-    int     i, j;
-
-    for ( j=0 ; j<2 ; j++ )
-    {
-        for ( i=0 ; i<MAXPLANET ; i++ )
-        {
-            if ( !m_planet[j][i].bUsed )  continue;
-
-            m_engine->LoadTexture(m_planet[j][i].name);
-        }
-    }
-}
-
-// Draws all the planets.
-
-void CPlanet::Draw()
-{
-    LPDIRECT3DDEVICE7 device;
-    D3DVERTEX2  vertex[4];  // 2 triangles
-    Math::Vector    n;
-    Math::Point     p1, p2;
-    float       eyeDirH, eyeDirV, dp, u1, u2, v1, v2, a;
-    int         i;
-
-    device = m_engine->RetD3DDevice();
-    eyeDirH = m_engine->RetEyeDirH();
-    eyeDirV = m_engine->RetEyeDirV();
-
-    n = Math::Vector(0.0f, 0.0f, -1.0f);  // normal
-    dp = 0.5f/256.0f;
-
-    for ( i=0 ; i<MAXPLANET ; i++ )
-    {
-        if ( !m_planet[m_mode][i].bUsed )  continue;
-
-        m_engine->SetTexture(m_planet[m_mode][i].name);
-
-        if ( m_planet[m_mode][i].bTGA )
-        {
-            m_engine->SetState(D3DSTATEWRAP|D3DSTATEALPHA);
-        }
-        else
-        {
-            m_engine->SetState(D3DSTATEWRAP|D3DSTATETTb);
-        }
-
-        a = eyeDirH + m_planet[m_mode][i].angle.x;
-        p1.x = Math::Mod(a, Math::PI*2.0f)-0.5f;
-
-        a = eyeDirV + m_planet[m_mode][i].angle.y;
-        p1.y = 0.4f+(Math::Mod(a+Math::PI, Math::PI*2.0f)-Math::PI)*(2.0f/Math::PI);
-
-        p1.x -= m_planet[m_mode][i].dim/2.0f*0.75f;
-        p1.y -= m_planet[m_mode][i].dim/2.0f;
-        p2.x = p1.x+m_planet[m_mode][i].dim*0.75f;
-        p2.y = p1.y+m_planet[m_mode][i].dim;
-
-        u1 = m_planet[m_mode][i].uv1.x + dp;
-        v1 = m_planet[m_mode][i].uv1.y + dp;
-        u2 = m_planet[m_mode][i].uv2.x - dp;
-        v2 = m_planet[m_mode][i].uv2.y - dp;
-
-        vertex[0] = D3DVERTEX2(Math::Vector(p1.x, p1.y, 0.0f), n, u1,v2);
-        vertex[1] = D3DVERTEX2(Math::Vector(p1.x, p2.y, 0.0f), n, u1,v1);
-        vertex[2] = D3DVERTEX2(Math::Vector(p2.x, p1.y, 0.0f), n, u2,v2);
-        vertex[3] = D3DVERTEX2(Math::Vector(p2.x, p2.y, 0.0f), n, u2,v1);
-
-        device->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_VERTEX2, vertex, 4, NULL);
-        m_engine->AddStatisticTriangle(2);
-    }
-}
-
-
-// Creates a new planet.
-
-bool CPlanet::Create(int mode, Math::Point start, float dim, float speed,
-                     float dir, char *name, Math::Point uv1, Math::Point uv2)
-{
-    int     i;
-
-    if ( mode < 0 )  mode = 0;
-    if ( mode > 1 )  mode = 1;
-
-    for ( i=0 ; i<MAXPLANET ; i++ )
-    {
-        if ( m_planet[mode][i].bUsed )  continue;
-
-        m_planet[mode][i].bUsed = true;
-        m_planet[mode][i].start = start;
-        m_planet[mode][i].angle = start;
-        m_planet[mode][i].dim   = dim;
-        m_planet[mode][i].speed = speed;
-        m_planet[mode][i].dir   = dir;
-
-        strcpy(m_planet[mode][i].name, name);
-        m_planet[mode][i].uv1   = uv1;
-        m_planet[mode][i].uv2   = uv2;
-
-        m_planet[mode][i].bTGA = ( strstr(m_planet[mode][i].name, "planet") != 0 );
-
-        m_bPlanetExist = true;
-        return true;
-    }
-
-    return false;
-}
-
-// Indicates if there is at least one planet.
-
-bool CPlanet::PlanetExist()
-{
-    return m_bPlanetExist;
-}
-
-
-// Choice of mode.
-
-void CPlanet::SetMode(int mode)
-{
-    if ( mode < 0 )  mode = 0;
-    if ( mode > 1 )  mode = 1;
-    m_mode = mode;
-}
-
-int CPlanet::RetMode()
-{
-    return m_mode;
-}
-
diff --git a/src/old/planet.h b/src/old/planet.h
deleted file mode 100644
index 36f5586..0000000
--- a/src/old/planet.h
+++ /dev/null
@@ -1,76 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// planet.h
-
-#pragma once
-
-
-#include "common/event.h"
-#include "math/point.h"
-
-
-class CInstanceManager;
-class CD3DEngine;
-
-
-
-const int MAXPLANET = 10;
-
-struct Planet
-{
-    char        bUsed;      // true -> planet exists
-    Math::Point     start;      // initial position in degrees
-    Math::Point     angle;      // current position in degrees
-    float       dim;        // dimensions (0..1)
-    float       speed;      // speed
-    float       dir;        // direction in the sky
-    char        name[20];   // name of the texture
-    Math::Point     uv1, uv2;   // texture mapping
-    char        bTGA;       // texture .TGA
-};
-
-
-
-
-class CPlanet
-{
-public:
-    CPlanet(CInstanceManager* iMan, CD3DEngine* engine);
-    ~CPlanet();
-
-    void        Flush();
-    bool        EventProcess(const Event &event);
-    bool        Create(int mode, Math::Point start, float dim, float speed, float dir, char *name, Math::Point uv1, Math::Point uv2);
-    bool        PlanetExist();
-    void        LoadTexture();
-    void        Draw();
-    void        SetMode(int mode);
-    int         RetMode();
-
-protected:
-    bool        EventFrame(const Event &event);
-
-protected:
-    CInstanceManager*   m_iMan;
-    CD3DEngine*         m_engine;
-
-    float           m_time;
-    int             m_mode;
-    Planet          m_planet[2][MAXPLANET];
-    bool            m_bPlanetExist;
-};
-
diff --git a/src/old/pyro.cpp b/src/old/pyro.cpp
deleted file mode 100644
index eaad499..0000000
--- a/src/old/pyro.cpp
+++ /dev/null
@@ -1,2486 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// pyro.cpp
-
-
-#include <windows.h>
-#include <stdio.h>
-#include <d3d.h>
-
-#include "common/struct.h"
-#include "math/const.h"
-#include "math/geometry.h"
-#include "old/d3dengine.h"
-#include "old/d3dmath.h"
-#include "common/event.h"
-#include "common/misc.h"
-#include "common/iman.h"
-#include "old/math3d.h"
-#include "object/robotmain.h"
-#include "old/terrain.h"
-#include "old/camera.h"
-#include "old/particule.h"
-#include "old/light.h"
-#include "object/object.h"
-#include "object/motion/motion.h"
-#include "object/motion/motionhuman.h"
-#include "ui/displaytext.h"
-#include "old/sound.h"
-#include "old/pyro.h"
-
-
-
-
-// Object's constructor.
-
-CPyro::CPyro(CInstanceManager* iMan)
-{
-    m_iMan = iMan;
-    m_iMan->AddInstance(CLASS_PYRO, this, 100);
-
-    m_engine      = (CD3DEngine*)m_iMan->SearchInstance(CLASS_ENGINE);
-    m_terrain     = (CTerrain*)m_iMan->SearchInstance(CLASS_TERRAIN);
-    m_camera      = (CCamera*)m_iMan->SearchInstance(CLASS_CAMERA);
-    m_particule   = (CParticule*)m_iMan->SearchInstance(CLASS_PARTICULE);
-    m_light       = (CLight*)m_iMan->SearchInstance(CLASS_LIGHT);
-    m_displayText = (CDisplayText*)m_iMan->SearchInstance(CLASS_DISPLAYTEXT);
-    m_main        = (CRobotMain*)m_iMan->SearchInstance(CLASS_MAIN);
-    m_sound       = (CSound*)m_iMan->SearchInstance(CLASS_SOUND);
-    m_object = 0;
-
-    m_progress = 0.0f;
-    m_speed = 0.0f;
-    m_lightRank = -1;
-    m_soundChannel = -1;
-    LightOperFlush();
-}
-
-// Object's destructor.
-
-CPyro::~CPyro()
-{
-    m_iMan->DeleteInstance(CLASS_PYRO, this);
-}
-
-
-// Destroys the object.
-
-void CPyro::DeleteObject(bool bAll)
-{
-    if ( m_lightRank != -1 )
-    {
-        m_light->DeleteLight(m_lightRank);
-        m_lightRank = -1;
-    }
-}
-
-
-// Creates pyrotechnic effect.
-
-bool CPyro::Create(PyroType type, CObject* pObj, float force)
-{
-    Math::Matrix*       mat;
-    CObject*        power;
-    CMotion*        motion;
-    Math::Vector        min, max, pos, speed;
-    Math::Point         dim;
-    ObjectType      oType;
-    Sound           sound;
-    float           duration, mass, h, limit;
-    int             part, objRank, total, i, channel;
-
-    m_object = pObj;
-    m_force = force;
-
-    oType = pObj->RetType();
-    objRank = pObj->RetObjectRank(0);
-    if ( objRank == -1 )  return false;
-    m_engine->GetBBox(objRank, min, max);
-    pos = pObj->RetPosition(0);
-
-    DisplayError(type, pObj);  // displays eventual messages
-
-    // Copies all spheres of the object.
-    for ( i=0 ; i<50 ; i++ )
-    {
-        if ( !pObj->GetCrashSphere(i, m_crashSpherePos[i], m_crashSphereRadius[i]) )  break;
-    }
-    m_crashSphereUsed = i;
-
-    // Calculates the size of the effect.
-    if ( oType == OBJECT_ANT    ||
-         oType == OBJECT_BEE    ||
-         oType == OBJECT_WORM   ||
-         oType == OBJECT_SPIDER )
-    {
-        m_size = 40.0f;
-    }
-    else
-    {
-        m_size = Math::Distance(min, max)*2.0f;
-        if ( m_size <  4.0f )  m_size =  4.0f;
-        if ( m_size > 80.0f )  m_size = 80.0f;
-    }
-    if ( oType == OBJECT_TNT  ||
-         oType == OBJECT_BOMB )
-    {
-        m_size *= 2.0f;
-    }
-
-    m_pos = pos+(min+max)/2.0f;
-    m_type = type;
-    m_progress = 0.0f;
-    m_speed = 1.0f/20.0f;
-    m_time = 0.0f;
-    m_lastParticule = 0.0f;
-    m_lastParticuleSmoke = 0.0f;
-    m_lightRank = -1;
-
-    if ( oType == OBJECT_TEEN28 ||
-         oType == OBJECT_TEEN31 )
-    {
-        m_pos.y = pos.y+1.0f;
-    }
-
-    // Seeking the position of the battery.
-    power = pObj->RetPower();
-    if ( power == 0 )
-    {
-        m_bPower = false;
-    }
-    else
-    {
-        m_bPower = true;
-        pos = power->RetPosition(0);
-        pos.y += 1.0f;
-        mat = pObj->RetWorldMatrix(0);
-        m_posPower = Math::Transform(*mat, pos);
-    }
-    if ( oType == OBJECT_POWER   ||
-         oType == OBJECT_ATOMIC  ||
-         oType == OBJECT_URANIUM ||
-         oType == OBJECT_TNT     ||
-         oType == OBJECT_BOMB    )
-    {
-        m_bPower = true;
-        m_posPower = m_pos;
-        m_posPower.y += 1.0f;
-        m_pos = m_posPower;
-    }
-    if ( oType == OBJECT_STATION )
-    {
-        m_bPower = true;
-        mat = pObj->RetWorldMatrix(0);
-        m_posPower = Math::Transform(*mat, Math::Vector(-15.0f, 7.0f, 0.0f));
-        m_pos = m_posPower;
-    }
-    if ( oType == OBJECT_ENERGY )
-    {
-        m_bPower = true;
-        mat = pObj->RetWorldMatrix(0);
-        m_posPower = Math::Transform(*mat, Math::Vector(-7.0f, 6.0f, 0.0f));
-        m_pos = m_posPower;
-    }
-    if ( oType == OBJECT_NUCLEAR )
-    {
-        m_bPower = true;
-        m_posPower = m_pos;
-    }
-    if ( oType == OBJECT_PARA )
-    {
-        m_bPower = true;
-        m_posPower = m_pos;
-    }
-    if ( oType == OBJECT_SCRAP4 ||
-         oType == OBJECT_SCRAP5 )  // plastic material?
-    {
-        m_bPower = true;
-        m_posPower = m_pos;
-    }
-
-    // Plays the sound of a pyrotechnic effect.
-    if ( type == PT_FRAGT  ||
-         type == PT_FRAGW  ||
-         type == PT_EXPLOT ||
-         type == PT_EXPLOW )
-    {
-        if ( m_bPower )
-        {
-            sound = SOUND_EXPLOp;
-        }
-        else
-        {
-            sound = SOUND_EXPLO;
-        }
-        if ( oType == OBJECT_STONE   ||
-             oType == OBJECT_METAL   ||
-             oType == OBJECT_BULLET  ||
-             oType == OBJECT_BBOX    ||
-             oType == OBJECT_KEYa    ||
-             oType == OBJECT_KEYb    ||
-             oType == OBJECT_KEYc    ||
-             oType == OBJECT_KEYd    )
-        {
-            sound = SOUND_EXPLOl;
-        }
-        if ( oType == OBJECT_URANIUM ||
-             oType == OBJECT_POWER   ||
-             oType == OBJECT_ATOMIC  ||
-             oType == OBJECT_TNT     ||
-             oType == OBJECT_BOMB    )
-        {
-            sound = SOUND_EXPLOlp;
-        }
-        m_sound->Play(sound, m_pos);
-    }
-    if ( type == PT_FRAGO  ||
-         type == PT_EXPLOO ||
-         type == PT_SPIDER ||
-         type == PT_SHOTM  )
-    {
-        m_sound->Play(SOUND_EXPLOi, m_pos);
-    }
-    if ( type == PT_BURNT ||
-         type == PT_BURNO )
-    {
-        m_soundChannel = m_sound->Play(SOUND_BURN, m_pos, 1.0f, 1.0f, true);
-        m_sound->AddEnvelope(m_soundChannel, 1.0f, 1.0f, 12.0f, SOPER_CONTINUE);
-        m_sound->AddEnvelope(m_soundChannel, 0.0f, 1.0f,  5.0f, SOPER_STOP);
-    }
-    if ( type == PT_BURNO )
-    {
-        m_sound->Play(SOUND_DEADi, m_pos);
-        m_sound->Play(SOUND_DEADi, m_engine->RetEyePt());
-    }
-    if ( type == PT_EGG )
-    {
-        m_sound->Play(SOUND_EGG, m_pos);
-    }
-    if ( type == PT_WPCHECK  ||
-         type == PT_FLCREATE ||
-         type == PT_FLDELETE )
-    {
-        m_sound->Play(SOUND_WAYPOINT, m_pos);
-    }
-    if ( oType == OBJECT_HUMAN )
-    {
-        if ( type == PT_DEADG )
-        {
-            m_sound->Play(SOUND_DEADg, m_pos);
-        }
-        if ( type == PT_DEADW )
-        {
-            m_sound->Play(SOUND_DEADw, m_pos);
-        }
-        if ( type == PT_SHOTH && m_object->RetSelect() )
-        {
-            m_sound->Play(SOUND_AIE, m_pos);
-            m_sound->Play(SOUND_AIE, m_engine->RetEyePt());
-        }
-    }
-
-    if ( m_type == PT_FRAGT ||
-         m_type == PT_FRAGO ||
-         m_type == PT_FRAGW )
-    {
-        m_engine->ShadowDelete(m_object->RetObjectRank(0));
-    }
-
-    if ( m_type == PT_DEADG )
-    {
-        m_object->SetDead(true);
-
-        motion = m_object->RetMotion();
-        if ( motion != 0 )
-        {
-            motion->SetAction(MHS_DEADg, 1.0f);
-        }
-        m_camera->StartCentering(m_object, Math::PI*0.5f, 99.9f, 0.0f, 1.5f);
-        m_camera->StartOver(OE_FADEOUTw, m_pos, 1.0f);
-        m_speed = 1.0f/10.0f;
-        return true;
-    }
-    if ( m_type == PT_DEADW )
-    {
-        m_object->SetDead(true);
-
-        motion = m_object->RetMotion();
-        if ( motion != 0 )
-        {
-            motion->SetAction(MHS_DEADw, 4.0f);
-        }
-        m_camera->StartCentering(m_object, Math::PI*0.5f, 99.9f, 0.0f, 3.0f);
-        m_camera->StartOver(OE_FADEOUTb, m_pos, 1.0f);
-        m_speed = 1.0f/10.0f;
-        return true;
-    }
-
-    if ( m_type == PT_SHOTT ||
-         m_type == PT_SHOTM )
-    {
-        m_camera->StartEffect(CE_SHOT, m_pos, force);
-        m_speed = 1.0f/1.0f;
-        return true;
-    }
-    if ( m_type == PT_SHOTH )
-    {
-        if ( m_object->RetSelect() )
-        {
-            m_camera->StartOver(OE_BLOOD, m_pos, force);
-        }
-        m_speed = 1.0f/0.2f;
-        return true;
-    }
-
-    if ( m_type == PT_SHOTW )
-    {
-        m_speed = 1.0f/1.0f;
-    }
-
-    if ( m_type == PT_BURNT )
-    {
-        BurnStart();
-    }
-
-    if ( m_type == PT_WPCHECK )
-    {
-        m_speed = 1.0f/8.0f;
-        m_object->SetEnable(false);  // object more functional
-    }
-    if ( m_type == PT_FLCREATE )
-    {
-        m_speed = 1.0f/2.0f;
-    }
-    if ( m_type == PT_FLDELETE )
-    {
-        m_speed = 1.0f/2.0f;
-        m_object->SetEnable(false);  // object more functional
-    }
-    if ( m_type == PT_RESET )
-    {
-        m_speed = 1.0f/2.0f;
-        m_object->SetPosition(0, m_object->RetResetPosition());
-        m_object->SetAngle(0, m_object->RetResetAngle());
-        m_object->SetZoom(0, 0.0f);
-    }
-    if ( m_type == PT_FINDING )
-    {
-        limit = (m_size-1.0f)/4.0f;
-        if ( limit > 8.0f )  limit = 8.0f;
-        if ( oType == OBJECT_APOLLO2 )  limit = 2.0f;
-        m_speed = 1.0f/limit;
-    }
-
-    if ( m_type == PT_EXPLOT ||
-         m_type == PT_EXPLOO ||
-         m_type == PT_EXPLOW )
-    {
-        CreateTriangle(pObj, oType, 0);
-        m_engine->ShadowDelete(m_object->RetObjectRank(0));
-        ExploStart();
-    }
-
-    if ( m_type == PT_FALL )
-    {
-        FallStart();
-        return true;
-    }
-
-    if ( m_type == PT_BURNT ||
-         m_type == PT_BURNO )
-    {
-        m_speed = 1.0f/15.0f;
-
-        LightOperAdd(0.00f, 0.0f,  2.0f,  1.0f,  0.0f);  // red-orange
-        LightOperAdd(0.30f, 1.0f, -0.8f, -0.8f, -0.8f);  // dark gray
-        LightOperAdd(0.80f, 1.0f, -0.8f, -0.8f, -0.8f);  // dark gray
-        LightOperAdd(1.00f, 0.0f, -0.8f, -0.8f, -0.8f);  // dark gray
-        CreateLight(m_pos, 40.0f);
-        return true;
-    }
-
-    if ( m_type == PT_SPIDER )
-    {
-        m_speed = 1.0f/15.0f;
-
-        pos = Math::Vector(-3.0f, 2.0f, 0.0f);
-        mat = pObj->RetWorldMatrix(0);
-        m_pos = Math::Transform(*mat, pos);
-
-        m_engine->ShadowDelete(m_object->RetObjectRank(0));
-    }
-
-    if ( m_type != PT_EGG  &&
-         m_type != PT_WIN  &&
-         m_type != PT_LOST )
-    {
-        h = 40.0f;
-        if ( m_type == PT_FRAGO  ||
-             m_type == PT_EXPLOO )
-        {
-            LightOperAdd(0.00f, 0.0f, -1.0f, -0.5f, -1.0f);  // dark green
-            LightOperAdd(0.05f, 1.0f, -1.0f, -0.5f, -1.0f);  // dark green
-            LightOperAdd(1.00f, 0.0f, -1.0f, -0.5f, -1.0f);  // dark green
-        }
-        else if ( m_type == PT_FRAGT  ||
-                  m_type == PT_EXPLOT )
-        {
-            LightOperAdd(0.00f, 1.0f,  4.0f,  4.0f,  2.0f);  // yellow
-            LightOperAdd(0.02f, 1.0f,  4.0f,  2.0f,  0.0f);  // red-orange
-            LightOperAdd(0.16f, 1.0f, -0.8f, -0.8f, -0.8f);  // dark gray
-            LightOperAdd(1.00f, 0.0f, -0.8f, -0.8f, -0.8f);  // dark gray
-            h = m_size*2.0f;
-        }
-        else if ( m_type == PT_SPIDER )
-        {
-            LightOperAdd(0.00f, 0.0f, -0.5f, -1.0f, -1.0f);  // dark red
-            LightOperAdd(0.05f, 1.0f, -0.5f, -1.0f, -1.0f);  // dark red
-            LightOperAdd(1.00f, 0.0f, -0.5f, -1.0f, -1.0f);  // dark red
-        }
-        else if ( m_type == PT_FRAGW  ||
-                  m_type == PT_EXPLOW ||
-                  m_type == PT_SHOTW  )
-        {
-            LightOperAdd(0.00f, 0.0f, -0.5f, -0.5f, -1.0f);  // dark yellow
-            LightOperAdd(0.05f, 1.0f, -0.5f, -0.5f, -1.0f);  // dark yellow
-            LightOperAdd(1.00f, 0.0f, -0.5f, -0.5f, -1.0f);  // dark yellow
-        }
-        else if ( m_type == PT_WPCHECK  ||
-                  m_type == PT_FLCREATE ||
-                  m_type == PT_FLDELETE ||
-                  m_type == PT_RESET    ||
-                  m_type == PT_FINDING  )
-        {
-            LightOperAdd(0.00f, 1.0f,  4.0f,  4.0f,  2.0f);  // yellow
-            LightOperAdd(1.00f, 0.0f,  4.0f,  4.0f,  2.0f);  // yellow
-        }
-        else
-        {
-            LightOperAdd(0.00f, 0.0f, -0.8f, -0.8f, -0.8f);  // dark gray
-            LightOperAdd(0.05f, 1.0f, -0.8f, -0.8f, -0.8f);  // dark gray
-            LightOperAdd(1.00f, 0.0f, -0.8f, -0.8f, -0.8f);  // dark gray
-        }
-        CreateLight(m_pos, h);
-
-        if ( m_type != PT_SHOTW    &&
-             m_type != PT_WPCHECK  &&
-             m_type != PT_FLCREATE &&
-             m_type != PT_FLDELETE &&
-             m_type != PT_RESET    &&
-             m_type != PT_FINDING  )
-        {
-            m_camera->StartEffect(CE_EXPLO, m_pos, force);
-        }
-    }
-
-    if ( m_type == PT_SHOTW )  return true;
-
-    // Generates the triangles of the explosion.
-    if ( m_type == PT_FRAGT  ||
-         m_type == PT_FRAGO  ||
-         m_type == PT_FRAGW  ||
-         m_type == PT_SPIDER ||
-         m_type == PT_EGG    ||
-        (m_type == PT_EXPLOT && oType == OBJECT_MOBILEtg) ||
-        (m_type == PT_EXPLOT && oType == OBJECT_TEEN28  ) ||
-        (m_type == PT_EXPLOT && oType == OBJECT_TEEN31  ) )
-    {
-        for ( part=0 ; part<OBJECTMAXPART ; part++ )
-        {
-            CreateTriangle(pObj, oType, part);
-        }
-    }
-
-    if ( m_type == PT_FRAGT  ||
-         m_type == PT_EXPLOT )
-    {
-        if ( m_bPower )
-        {
-            total = (int)(10.0f*m_engine->RetParticuleDensity());
-            if ( oType == OBJECT_TNT  ||
-                 oType == OBJECT_BOMB )  total *= 3;
-            for ( i=0 ; i<total ; i++ )
-            {
-                pos = m_posPower;
-                speed.x = (Math::Rand()-0.5f)*30.0f;
-                speed.z = (Math::Rand()-0.5f)*30.0f;
-                speed.y = Math::Rand()*30.0f;
-                dim.x = 1.0f;
-                dim.y = dim.x;
-                duration = Math::Rand()*3.0f+2.0f;
-                mass = Math::Rand()*10.0f+15.0f;
-                m_particule->CreateTrack(pos, speed, dim, PARTITRACK1,
-                                         duration, mass, Math::Rand()+0.7f, 1.0f);
-            }
-        }
-
-        if ( m_size > 10.0f )  // large enough (freight excluded)?
-        {
-            if ( m_bPower )
-            {
-                pos = m_posPower;
-            }
-            else
-            {
-                pos = m_pos;
-                m_terrain->MoveOnFloor(pos);
-                pos.y += 1.0f;
-            }
-            dim.x = m_size*0.4f;
-            dim.y = dim.x;
-            m_particule->CreateParticule(pos, Math::Vector(0.0f,0.0f,0.0f), dim, PARTISPHERE0, 2.0f, 0.0f, 0.0f);
-        }
-    }
-
-    if ( m_type == PT_FRAGO  ||
-         m_type == PT_EXPLOO )
-    {
-        total = (int)(10.0f*m_engine->RetParticuleDensity());
-        for ( i=0 ; i<total ; i++ )
-        {
-            pos = m_pos;
-            speed.x = (Math::Rand()-0.5f)*30.0f;
-            speed.z = (Math::Rand()-0.5f)*30.0f;
-            speed.y = Math::Rand()*50.0f;
-            dim.x = 1.0f;
-            dim.y = dim.x;
-            duration = Math::Rand()*1.0f+0.8f;
-            mass = Math::Rand()*10.0f+15.0f;
-            m_particule->CreateParticule(pos, speed, dim, PARTIORGANIC1,
-                                         duration, mass);
-        }
-        total = (int)(5.0f*m_engine->RetParticuleDensity());
-        for ( i=0 ; i<total ; i++ )
-        {
-            pos = m_pos;
-            speed.x = (Math::Rand()-0.5f)*30.0f;
-            speed.z = (Math::Rand()-0.5f)*30.0f;
-            speed.y = Math::Rand()*50.0f;
-            dim.x = 1.0f;
-            dim.y = dim.x;
-            duration = Math::Rand()*2.0f+1.4f;
-            mass = Math::Rand()*10.0f+15.0f;
-            m_particule->CreateTrack(pos, speed, dim, PARTITRACK4,
-                                     duration, mass, duration*0.5f, dim.x*2.0f);
-        }
-    }
-
-    if ( m_type == PT_SPIDER )
-    {
-        for ( i=0 ; i<50 ; i++ )
-        {
-            pos = m_pos;
-            pos.x += (Math::Rand()-0.5f)*3.0f;
-            pos.z += (Math::Rand()-0.5f)*3.0f;
-            pos.y += (Math::Rand()-0.5f)*2.0f;
-            speed.x = (Math::Rand()-0.5f)*24.0f;
-            speed.z = (Math::Rand()-0.5f)*24.0f;
-            speed.y = 10.0f+Math::Rand()*10.0f;
-            dim.x = 1.0f;
-            dim.y = dim.x;
-            channel = m_particule->CreateParticule(pos, speed, dim, PARTIGUN3, 2.0f+Math::Rand()*2.0f, 10.0f);
-            m_particule->SetObjectFather(channel, pObj);
-        }
-        total = (int)(10.0f*m_engine->RetParticuleDensity());
-        for ( i=0 ; i<total ; i++ )
-        {
-            pos = m_pos;
-            pos.x += (Math::Rand()-0.5f)*3.0f;
-            pos.z += (Math::Rand()-0.5f)*3.0f;
-            pos.y += (Math::Rand()-0.5f)*2.0f;
-            speed.x = (Math::Rand()-0.5f)*24.0f;
-            speed.z = (Math::Rand()-0.5f)*24.0f;
-            speed.y = 7.0f+Math::Rand()*7.0f;
-            dim.x = 1.0f;
-            dim.y = dim.x;
-            m_particule->CreateTrack(pos, speed, dim, PARTITRACK3,
-                                     2.0f+Math::Rand()*2.0f, 10.0f, 2.0f, 0.6f);
-        }
-    }
-
-    if ( type == PT_FRAGT  ||
-         type == PT_FRAGW  ||
-         type == PT_EXPLOT ||
-         type == PT_EXPLOW )
-    {
-        if ( m_size > 10.0f || m_bPower )
-        {
-            pos = m_pos;
-//?         m_terrain->MoveOnFloor(pos);
-//?         pos.y += 2.0f;
-            speed = Math::Vector(0.0f, 0.0f, 0.0f);
-            dim.x = m_size;
-            dim.y = dim.x;
-            m_particule->CreateParticule(pos, speed, dim, PARTICHOC, 2.0f);
-        }
-    }
-
-    return true;
-}
-
-// Creates an explosion with triangular form of particles.
-
-void CPyro::CreateTriangle(CObject* pObj, ObjectType oType, int part)
-{
-    D3DTriangle     buffer[100];
-    Math::Matrix*       mat;
-    Math::Vector        offset, pos, speed;
-    float           percent, min, max, h, duration, mass;
-    int             objRank, total, i;
-
-    objRank = pObj->RetObjectRank(part);
-    if ( objRank == -1 )  return;
-
-    min = 0.0f;
-    max = m_engine->RetLimitLOD(0);
-    total = m_engine->RetTotalTriangles(objRank);
-    percent = 0.10f;
-    if ( total < 50 )  percent = 0.25f;
-    if ( total < 20 )  percent = 0.50f;
-    if ( m_type == PT_EGG )  percent = 0.30f;
-    if ( oType == OBJECT_POWER    ||
-         oType == OBJECT_ATOMIC   ||
-         oType == OBJECT_URANIUM  ||
-         oType == OBJECT_TNT      ||
-         oType == OBJECT_BOMB     )  percent = 0.75f;
-    if ( oType == OBJECT_MOBILEtg )  percent = 0.50f;
-    if ( oType == OBJECT_TEEN28   )  percent = 0.75f;
-    if ( oType == OBJECT_MOTHER   )  max = 1000000.0f;
-    if ( oType == OBJECT_TEEN28   )  max = 1000000.0f;
-    if ( oType == OBJECT_TEEN31   )  max = 1000000.0f;
-    total = m_engine->GetTriangles(objRank, min, max, buffer, 100, percent);
-
-    for ( i=0 ; i<total ; i++ )
-    {
-        Math::Vector    p1, p2, p3;
-
-        p1.x = buffer[i].triangle[0].x;
-        p1.y = buffer[i].triangle[0].y;
-        p1.z = buffer[i].triangle[0].z;
-        p2.x = buffer[i].triangle[1].x;
-        p2.y = buffer[i].triangle[1].y;
-        p2.z = buffer[i].triangle[1].z;
-        p3.x = buffer[i].triangle[2].x;
-        p3.y = buffer[i].triangle[2].y;
-        p3.z = buffer[i].triangle[2].z;
-
-        h = Math::Distance(p1, p2);
-        if ( h > 5.0f )
-        {
-            p2.x = p1.x+((p2.x-p1.x)*5.0f/h);
-            p2.y = p1.y+((p2.y-p1.y)*5.0f/h);
-            p2.z = p1.z+((p2.z-p1.z)*5.0f/h);
-        }
-
-        h = Math::Distance(p2, p3);
-        if ( h > 5.0f )
-        {
-            p3.x = p2.x+((p3.x-p2.x)*5.0f/h);
-            p3.y = p2.y+((p3.y-p2.y)*5.0f/h);
-            p3.z = p2.z+((p3.z-p2.z)*5.0f/h);
-        }
-
-        h = Math::Distance(p3, p1);
-        if ( h > 5.0f )
-        {
-            p1.x = p3.x+((p1.x-p3.x)*5.0f/h);
-            p1.y = p3.y+((p1.y-p3.y)*5.0f/h);
-            p1.z = p3.z+((p1.z-p3.z)*5.0f/h);
-        }
-
-        buffer[i].triangle[0].x = p1.x;
-        buffer[i].triangle[0].y = p1.y;
-        buffer[i].triangle[0].z = p1.z;
-        buffer[i].triangle[1].x = p2.x;
-        buffer[i].triangle[1].y = p2.y;
-        buffer[i].triangle[1].z = p2.z;
-        buffer[i].triangle[2].x = p3.x;
-        buffer[i].triangle[2].y = p3.y;
-        buffer[i].triangle[2].z = p3.z;
-
-        offset.x = (buffer[i].triangle[0].x+buffer[i].triangle[1].x+buffer[i].triangle[2].x)/3.0f;
-        offset.y = (buffer[i].triangle[0].y+buffer[i].triangle[1].y+buffer[i].triangle[2].y)/3.0f;
-        offset.z = (buffer[i].triangle[0].z+buffer[i].triangle[1].z+buffer[i].triangle[2].z)/3.0f;
-
-        buffer[i].triangle[0].x -= offset.x;
-        buffer[i].triangle[1].x -= offset.x;
-        buffer[i].triangle[2].x -= offset.x;
-
-        buffer[i].triangle[0].y -= offset.y;
-        buffer[i].triangle[1].y -= offset.y;
-        buffer[i].triangle[2].y -= offset.y;
-
-        buffer[i].triangle[0].z -= offset.z;
-        buffer[i].triangle[1].z -= offset.z;
-        buffer[i].triangle[2].z -= offset.z;
-
-        mat = pObj->RetWorldMatrix(part);
-        pos = Math::Transform(*mat, offset);
-        if ( m_type == PT_EGG )
-        {
-            speed.x = (Math::Rand()-0.5f)*10.0f;
-            speed.z = (Math::Rand()-0.5f)*10.0f;
-            speed.y = Math::Rand()*15.0f;
-            mass = Math::Rand()*20.0f+20.0f;
-        }
-        else if ( m_type == PT_SPIDER )
-        {
-            speed.x = (Math::Rand()-0.5f)*10.0f;
-            speed.z = (Math::Rand()-0.5f)*10.0f;
-            speed.y = Math::Rand()*20.0f;
-            mass = Math::Rand()*10.0f+15.0f;
-        }
-        else
-        {
-            speed.x = (Math::Rand()-0.5f)*30.0f;
-            speed.z = (Math::Rand()-0.5f)*30.0f;
-            speed.y = Math::Rand()*30.0f;
-            mass = Math::Rand()*10.0f+15.0f;
-        }
-        if ( oType == OBJECT_STONE   )  speed *= 0.5f;
-        if ( oType == OBJECT_URANIUM )  speed *= 0.4f;
-        duration = Math::Rand()*3.0f+3.0f;
-        m_particule->CreateFrag(pos, speed, &buffer[i], PARTIFRAG,
-                                duration, mass, 0.5f);
-    }
-}
-
-// Displays the error or eventual information,
-// linked to the destruction of an insect, a vehicle or building.
-
-void CPyro::DisplayError(PyroType type, CObject* pObj)
-{
-    ObjectType      oType;
-    Error           err;
-
-    oType = pObj->RetType();
-
-    if ( type == PT_FRAGT  ||
-         type == PT_FRAGO  ||
-         type == PT_FRAGW  ||
-         type == PT_EXPLOT ||
-         type == PT_EXPLOO ||
-         type == PT_EXPLOW ||
-         type == PT_BURNT  ||
-         type == PT_BURNO  )
-    {
-        err = ERR_OK;
-        if ( oType == OBJECT_MOTHER )  err = INFO_DELETEMOTHER;
-        if ( oType == OBJECT_ANT    )  err = INFO_DELETEANT;
-        if ( oType == OBJECT_BEE    )  err = INFO_DELETEBEE;
-        if ( oType == OBJECT_WORM   )  err = INFO_DELETEWORM;
-        if ( oType == OBJECT_SPIDER )  err = INFO_DELETESPIDER;
-
-        if ( oType == OBJECT_MOBILEwa ||
-             oType == OBJECT_MOBILEta ||
-             oType == OBJECT_MOBILEfa ||
-             oType == OBJECT_MOBILEia ||
-             oType == OBJECT_MOBILEwc ||
-             oType == OBJECT_MOBILEtc ||
-             oType == OBJECT_MOBILEfc ||
-             oType == OBJECT_MOBILEic ||
-             oType == OBJECT_MOBILEwi ||
-             oType == OBJECT_MOBILEti ||
-             oType == OBJECT_MOBILEfi ||
-             oType == OBJECT_MOBILEii ||
-             oType == OBJECT_MOBILEws ||
-             oType == OBJECT_MOBILEts ||
-             oType == OBJECT_MOBILEfs ||
-             oType == OBJECT_MOBILEis ||
-             oType == OBJECT_MOBILErt ||
-             oType == OBJECT_MOBILErc ||
-             oType == OBJECT_MOBILErr ||
-             oType == OBJECT_MOBILErs ||
-             oType == OBJECT_MOBILEsa ||
-             oType == OBJECT_MOBILEwt ||
-             oType == OBJECT_MOBILEtt ||
-             oType == OBJECT_MOBILEft ||
-             oType == OBJECT_MOBILEit ||
-             oType == OBJECT_MOBILEdr )
-        {
-            err = ERR_DELETEMOBILE;
-        }
-
-        if ( oType == OBJECT_DERRICK  ||
-             oType == OBJECT_FACTORY  ||
-             oType == OBJECT_STATION  ||
-             oType == OBJECT_CONVERT  ||
-             oType == OBJECT_REPAIR   ||
-             oType == OBJECT_DESTROYER||
-             oType == OBJECT_TOWER    ||
-             oType == OBJECT_RESEARCH ||
-             oType == OBJECT_RADAR    ||
-             oType == OBJECT_INFO     ||
-             oType == OBJECT_ENERGY   ||
-             oType == OBJECT_LABO     ||
-             oType == OBJECT_NUCLEAR  ||
-             oType == OBJECT_PARA     ||
-             oType == OBJECT_SAFE     ||
-             oType == OBJECT_HUSTON   ||
-             oType == OBJECT_START    ||
-             oType == OBJECT_END      )
-        {
-            err = ERR_DELETEBUILDING;
-            m_displayText->DisplayError(err, pObj->RetPosition(0), 5.0f);
-            return;
-        }
-
-        if ( err != ERR_OK )
-        {
-            m_displayText->DisplayError(err, pObj);
-        }
-    }
-}
-
-
-// Management of an event.
-
-bool CPyro::EventProcess(const Event &event)
-{
-    ParticuleType   type;
-    Math::Vector        pos, speed, angle;
-    Math::Point         dim;
-    float           prog, factor, duration;
-    int             i, r;
-
-    if ( event.event != EVENT_FRAME )  return true;
-    if ( m_engine->RetPause() )  return true;
-
-    m_time += event.rTime;
-    m_progress += event.rTime*m_speed;
-
-    if ( m_soundChannel != -1 && m_object != 0 )
-    {
-        pos = m_object->RetPosition(0);
-        m_sound->Position(m_soundChannel, pos);
-
-        if ( m_lightRank != -1 )
-        {
-            pos.y += m_lightHeight;
-            m_light->SetLightPos(m_lightRank, pos);
-        }
-    }
-
-    if ( m_type == PT_SHOTT &&
-         m_lastParticule+m_engine->ParticuleAdapt(0.05f) <= m_time )
-    {
-        m_lastParticule = m_time;
-
-        if ( m_crashSphereUsed > 0 )
-        {
-            i = rand()%m_crashSphereUsed;
-            pos = m_crashSpherePos[i];
-            pos.x += (Math::Rand()-0.5f)*m_crashSphereRadius[i]*2.0f;
-            pos.z += (Math::Rand()-0.5f)*m_crashSphereRadius[i]*2.0f;
-            speed.x = (Math::Rand()-0.5f)*m_crashSphereRadius[i]*0.5f;
-            speed.z = (Math::Rand()-0.5f)*m_crashSphereRadius[i]*0.5f;
-            speed.y = Math::Rand()*m_crashSphereRadius[i]*1.0f;
-            dim.x = Math::Rand()*m_crashSphereRadius[i]*0.5f+m_crashSphereRadius[i]*0.75f*m_force;
-            dim.y = dim.x;
-            m_particule->CreateParticule(pos, speed, dim, PARTISMOKE1, 3.0f);
-        }
-        else
-        {
-            pos = m_pos;
-            pos.x += (Math::Rand()-0.5f)*m_size*0.3f;
-            pos.z += (Math::Rand()-0.5f)*m_size*0.3f;
-            speed.x = (Math::Rand()-0.5f)*m_size*0.1f;
-            speed.z = (Math::Rand()-0.5f)*m_size*0.1f;
-            speed.y = Math::Rand()*m_size*0.2f;
-            dim.x = Math::Rand()*m_size/10.0f+m_size/10.0f*m_force;
-            dim.y = dim.x;
-            m_particule->CreateParticule(pos, speed, dim, PARTISMOKE1, 3.0f);
-        }
-    }
-
-    if ( m_type == PT_SHOTH &&
-         m_lastParticule+m_engine->ParticuleAdapt(0.05f) <= m_time )
-    {
-        m_lastParticule = m_time;
-
-        for ( i=0 ; i<10 ; i++ )
-        {
-            pos = m_pos;
-            pos.x += (Math::Rand()-0.5f)*m_size*0.2f;
-            pos.z += (Math::Rand()-0.5f)*m_size*0.2f;
-            pos.y += (Math::Rand()-0.5f)*m_size*0.5f;
-            speed.x = (Math::Rand()-0.5f)*5.0f;
-            speed.z = (Math::Rand()-0.5f)*5.0f;
-            speed.y = Math::Rand()*1.0f;
-            dim.x = 1.0f;
-            dim.y = dim.x;
-            m_particule->CreateParticule(pos, speed, dim, PARTIBLOOD, Math::Rand()*3.0f+3.0f, Math::Rand()*10.0f+15.0f, 0.5f);
-        }
-    }
-
-    if ( m_type == PT_SHOTM &&
-         m_lastParticule+m_engine->ParticuleAdapt(0.05f) <= m_time )
-    {
-        m_lastParticule = m_time;
-
-        r = (int)(10.0f*m_engine->RetParticuleDensity());
-        for ( i=0 ; i<r ; i++ )
-        {
-            pos = m_pos;
-            pos.x += (Math::Rand()-0.5f)*20.0f;
-            pos.z += (Math::Rand()-0.5f)*20.0f;
-            pos.y += 8.0f;
-            speed.x = (Math::Rand()-0.5f)*40.0f;
-            speed.z = (Math::Rand()-0.5f)*40.0f;
-            speed.y = Math::Rand()*40.0f;
-            dim.x = Math::Rand()*8.0f+8.0f*m_force;
-            dim.y = dim.x;
-
-            m_particule->CreateParticule(pos, speed, dim, PARTIBLOODM, 2.0f, 50.0f, 0.0f);
-        }
-    }
-
-    if ( m_type == PT_SHOTW &&
-         m_lastParticule+m_engine->ParticuleAdapt(0.05f) <= m_time )
-    {
-        m_lastParticule = m_time;
-
-        if ( m_crashSphereUsed > 0 )
-        {
-            i = rand()%m_crashSphereUsed;
-            pos = m_crashSpherePos[i];
-            pos.x += (Math::Rand()-0.5f)*m_crashSphereRadius[i]*2.0f;
-            pos.z += (Math::Rand()-0.5f)*m_crashSphereRadius[i]*2.0f;
-            speed.x = (Math::Rand()-0.5f)*m_crashSphereRadius[i]*0.5f;
-            speed.z = (Math::Rand()-0.5f)*m_crashSphereRadius[i]*0.5f;
-            speed.y = Math::Rand()*m_crashSphereRadius[i]*1.0f;
-            dim.x = 1.0f*m_force;
-            dim.y = dim.x;
-            m_particule->CreateParticule(pos, speed, dim, PARTIBLITZ, 0.5f, 0.0f, 0.0f);
-        }
-        else
-        {
-            pos = m_pos;
-            pos.x += (Math::Rand()-0.5f)*m_size*0.3f;
-            pos.z += (Math::Rand()-0.5f)*m_size*0.3f;
-            speed.x = (Math::Rand()-0.5f)*m_size*0.1f;
-            speed.z = (Math::Rand()-0.5f)*m_size*0.1f;
-            speed.y = Math::Rand()*m_size*0.2f;
-            dim.x = 1.0f*m_force;
-            dim.y = dim.x;
-            m_particule->CreateParticule(pos, speed, dim, PARTIBLITZ, 0.5f, 0.0f, 0.0f);
-        }
-    }
-
-    if ( m_type == PT_SHOTW &&
-         m_lastParticuleSmoke+m_engine->ParticuleAdapt(0.10f) <= m_time )
-    {
-        m_lastParticuleSmoke = m_time;
-
-        pos = m_pos;
-        pos.y -= 2.0f;
-        pos.x += (Math::Rand()-0.5f)*4.0f;
-        pos.z += (Math::Rand()-0.5f)*4.0f;
-        speed.x = 0.0f;
-        speed.z = 0.0f;
-        speed.y = 10.0f+Math::Rand()*10.0f;
-        dim.x = Math::Rand()*2.5f+2.0f*m_force;
-        dim.y = dim.x;
-        m_particule->CreateParticule(pos, speed, dim, PARTICRASH, 4.0f);
-    }
-
-    if ( (m_type == PT_FRAGT || m_type == PT_EXPLOT) &&
-         m_progress < 0.05f &&
-         m_lastParticule+m_engine->ParticuleAdapt(0.05f) <= m_time )
-    {
-        m_lastParticule = m_time;
-
-        pos = m_pos;
-        speed.x = (Math::Rand()-0.5f)*m_size*1.0f;
-        speed.z = (Math::Rand()-0.5f)*m_size*1.0f;
-        speed.y = Math::Rand()*m_size*0.50f;
-        dim.x = Math::Rand()*m_size/5.0f+m_size/5.0f;
-        dim.y = dim.x;
-
-        m_particule->CreateParticule(pos, speed, dim, PARTIEXPLOT);
-    }
-
-    if ( (m_type == PT_FRAGT || m_type == PT_EXPLOT) &&
-         m_progress < 0.10f &&
-         m_lastParticuleSmoke+m_engine->ParticuleAdapt(0.10f) <= m_time )
-    {
-        m_lastParticuleSmoke = m_time;
-
-        dim.x = Math::Rand()*m_size/3.0f+m_size/3.0f;
-        dim.y = dim.x;
-        pos = m_pos;
-        pos.x += (Math::Rand()-0.5f)*m_size*0.5f;
-        pos.z += (Math::Rand()-0.5f)*m_size*0.5f;
-        m_terrain->MoveOnFloor(pos);
-        speed.x = 0.0f;
-        speed.z = 0.0f;
-        speed.y = -dim.x/2.0f/4.0f;
-        pos.y += dim.x/2.0f;
-
-        r = rand()%2;
-        if ( r == 0 )  type = PARTISMOKE1;
-        if ( r == 1 )  type = PARTISMOKE2;
-        m_particule->CreateParticule(pos, speed, dim, type, 6.0f);
-    }
-
-    if ( (m_type == PT_FRAGO || m_type == PT_EXPLOO) &&
-         m_progress < 0.03f &&
-         m_lastParticule+m_engine->ParticuleAdapt(0.1f) <= m_time )
-    {
-        m_lastParticule = m_time;
-
-        pos = m_pos;
-        speed.x = (Math::Rand()-0.5f)*m_size*2.0f;
-        speed.z = (Math::Rand()-0.5f)*m_size*2.0f;
-        speed.y = Math::Rand()*m_size*1.0f;
-        dim.x = Math::Rand()*m_size/2.0f+m_size/2.0f;
-        dim.y = dim.x;
-
-        m_particule->CreateParticule(pos, speed, dim, PARTIEXPLOO);
-    }
-
-    if ( (m_type == PT_FRAGW || m_type == PT_EXPLOW) &&
-         m_progress < 0.05f &&
-         m_lastParticule+m_engine->ParticuleAdapt(0.05f) <= m_time )
-    {
-        m_lastParticule = m_time;
-
-        pos = m_pos;
-        speed.x = (Math::Rand()-0.5f)*m_size*1.0f;
-        speed.z = (Math::Rand()-0.5f)*m_size*1.0f;
-        speed.y = Math::Rand()*m_size*0.50f;
-        dim.x = 1.0f;
-        dim.y = dim.x;
-
-        m_particule->CreateParticule(pos, speed, dim, PARTIBLITZ, 0.5f, 0.0f, 0.0f);
-    }
-
-    if ( (m_type == PT_FRAGW || m_type == PT_EXPLOW) &&
-         m_progress < 0.25f &&
-         m_lastParticuleSmoke+m_engine->ParticuleAdapt(0.05f) <= m_time )
-    {
-        m_lastParticuleSmoke = m_time;
-
-        pos = m_pos;
-        pos.y -= 2.0f;
-        pos.x += (Math::Rand()-0.5f)*4.0f;
-        pos.z += (Math::Rand()-0.5f)*4.0f;
-        speed.x = 0.0f;
-        speed.z = 0.0f;
-        speed.y = 4.0f+Math::Rand()*4.0f;
-        dim.x = Math::Rand()*2.5f+2.0f;
-        dim.y = dim.x;
-        m_particule->CreateParticule(pos, speed, dim, PARTICRASH, 4.0f);
-    }
-
-    if ( m_type == PT_WPCHECK )
-    {
-        if ( m_progress < 0.25f )
-        {
-            factor = 0.0f;
-        }
-        else
-        {
-            factor = powf((m_progress-0.25f)/0.75f, 2.0f)*30.0f;
-        }
-
-        if ( m_progress < 0.85f &&
-             m_lastParticule+m_engine->ParticuleAdapt(0.10f) <= m_time )
-        {
-            m_lastParticule = m_time;
-
-            pos = m_pos;
-            pos.y += factor;
-            pos.x += (Math::Rand()-0.5f)*3.0f;
-            pos.z += (Math::Rand()-0.5f)*3.0f;
-            speed.x = 0.0f;
-            speed.z = 0.0f;
-            speed.y = 5.0f+Math::Rand()*5.0f;
-            dim.x = Math::Rand()*1.5f+1.5f;
-            dim.y = dim.x;
-            m_particule->CreateParticule(pos, speed, dim, PARTIGLINT, 2.0f);
-//?         m_particule->CreateParticule(pos, speed, dim, (ParticuleType)(PARTILENS1+rand()%4), 2.0f);
-        }
-
-        angle = m_object->RetAngle(0);
-        angle.y = m_progress*20.0f;
-        angle.x = sinf(m_progress*49.0f)*0.3f;
-        angle.z = sinf(m_progress*47.0f)*0.2f;
-        m_object->SetAngle(0, angle);
-
-        pos = m_pos;
-        pos.y += factor;
-        m_object->SetPosition(0, pos);
-
-        if ( m_progress > 0.85f )
-        {
-            m_object->SetZoom(0, 1.0f-(m_progress-0.85f)/0.15f);
-        }
-    }
-
-    if ( m_type == PT_FLCREATE )
-    {
-        if ( m_lastParticule+m_engine->ParticuleAdapt(0.05f) <= m_time )
-        {
-            m_lastParticule = m_time;
-
-            pos = m_pos;
-            m_terrain->MoveOnFloor(pos);
-            pos.x += (Math::Rand()-0.5f)*1.0f;
-            pos.z += (Math::Rand()-0.5f)*1.0f;
-            speed.x = (Math::Rand()-0.5f)*2.0f;
-            speed.z = (Math::Rand()-0.5f)*2.0f;
-            speed.y = 2.0f+Math::Rand()*2.0f;
-            dim.x = (Math::Rand()*1.0f+1.0f)*(0.2f+m_progress*0.8f);
-            dim.y = dim.x;
-            m_particule->CreateParticule(pos, speed, dim, PARTIGLINT, 2.0f, 0.0f, 0.0f);
-        }
-
-        angle = m_object->RetAngle(0);
-//?     angle.y = powf(m_progress, 0.2f)*20.0f;
-        angle.x = sinf(m_progress*49.0f)*0.3f*(1.0f-m_progress);
-        angle.z = sinf(m_progress*47.0f)*0.2f*(1.0f-m_progress);
-        m_object->SetAngle(0, angle);
-
-        m_object->SetZoom(0, m_progress);
-    }
-
-    if ( m_type == PT_FLDELETE )
-    {
-        if ( m_lastParticule+m_engine->ParticuleAdapt(0.05f) <= m_time )
-        {
-            m_lastParticule = m_time;
-
-            pos = m_pos;
-            m_terrain->MoveOnFloor(pos);
-            pos.x += (Math::Rand()-0.5f)*1.0f;
-            pos.z += (Math::Rand()-0.5f)*1.0f;
-            speed.x = (Math::Rand()-0.5f)*2.0f;
-            speed.z = (Math::Rand()-0.5f)*2.0f;
-            speed.y = 2.0f+Math::Rand()*2.0f;
-            dim.x = (Math::Rand()*1.0f+1.0f)*(0.2f+m_progress*0.8f);
-            dim.y = dim.x;
-            m_particule->CreateParticule(pos, speed, dim, PARTIGLINT, 2.0f, 0.0f, 0.5f);
-        }
-
-        angle = m_object->RetAngle(0);
-        angle.y = m_progress*20.0f;
-        angle.x = sinf(m_progress*49.0f)*0.3f;
-        angle.z = sinf(m_progress*47.0f)*0.2f;
-        m_object->SetAngle(0, angle);
-
-        m_object->SetZoom(0, 1.0f-m_progress);
-    }
-
-    if ( m_type == PT_RESET )
-    {
-#if 0
-        if ( m_lastParticule+m_engine->ParticuleAdapt(0.10f) <= m_time )
-        {
-            m_lastParticule = m_time;
-
-            pos = m_pos;
-            speed.x = (Math::Rand()-0.5f)*6.0f;
-            speed.z = (Math::Rand()-0.5f)*6.0f;
-            speed.y = Math::Rand()*12.0f;
-            dim.x = (Math::Rand()*2.5f+2.5f)*(1.0f-m_progress*0.9f);
-            dim.y = dim.x;
-            pos.y += dim.y;
-            m_particule->CreateParticule(pos, speed, dim,
-                                         (ParticuleType)(PARTILENS1+rand()%4),
-                                         Math::Rand()*2.5f+2.5f,
-                                         Math::Rand()*5.0f+5.0f, 0.0f);
-        }
-#else
-        if ( m_lastParticule+m_engine->ParticuleAdapt(0.05f) <= m_time )
-        {
-            m_lastParticule = m_time;
-
-            pos = m_pos;
-            pos.x += (Math::Rand()-0.5f)*5.0f;
-            pos.z += (Math::Rand()-0.5f)*5.0f;
-            speed.x = 0.0f;
-            speed.z = 0.0f;
-            speed.y = 5.0f+Math::Rand()*5.0f;
-            dim.x = Math::Rand()*2.0f+2.0f;
-            dim.y = dim.x;
-            m_particule->CreateParticule(pos, speed, dim, PARTIGLINTb, 2.0f);
-
-            pos = m_pos;
-            speed.x = (Math::Rand()-0.5f)*20.0f;
-            speed.z = (Math::Rand()-0.5f)*20.0f;
-            speed.y = Math::Rand()*10.0f;
-            speed *= 0.5f+m_progress*0.5f;
-            dim.x = 0.6f;
-            dim.y = dim.x;
-            pos.y += dim.y;
-            duration = Math::Rand()*1.5f+1.5f;
-            m_particule->CreateTrack(pos, speed, dim, PARTITRACK6,
-                                     duration, 0.0f,
-                                     duration*0.9f, 0.7f);
-        }
-#endif
-
-        angle = m_object->RetResetAngle();
-        m_object->SetAngleY(0, angle.y-powf((1.0f-m_progress)*5.0f, 2.0f));
-        m_object->SetZoom(0, m_progress);
-    }
-
-    if ( m_type == PT_FINDING )
-    {
-        if ( m_object != 0 &&
-             m_lastParticule+m_engine->ParticuleAdapt(0.05f) <= m_time )
-        {
-            m_lastParticule = m_time;
-
-            factor = m_size*0.3f;
-            if ( m_object->RetType() == OBJECT_SAFE )  factor *= 1.3f;
-            if ( factor > 40.0f )  factor = 40.0f;
-            pos = m_pos;
-            m_terrain->MoveOnFloor(pos);
-            pos.x += (Math::Rand()-0.5f)*factor;
-            pos.z += (Math::Rand()-0.5f)*factor;
-            speed.x = (Math::Rand()-0.5f)*2.0f;
-            speed.z = (Math::Rand()-0.5f)*2.0f;
-            speed.y = 4.0f+Math::Rand()*4.0f;
-            dim.x = (Math::Rand()*3.0f+3.0f)*(1.0f-m_progress*0.9f);
-            dim.y = dim.x;
-            m_particule->CreateParticule(pos, speed, dim, PARTIGLINT, 2.0f, 0.0f, 0.5f);
-        }
-    }
-
-    if ( (m_type == PT_BURNT || m_type == PT_BURNO) &&
-         m_object != 0 )
-    {
-        if ( m_lastParticule+m_engine->ParticuleAdapt(0.05f) <= m_time )
-        {
-            m_lastParticule = m_time;
-
-            factor = m_size/25.0f;  // 1 = standard size
-
-            pos = m_object->RetPosition(0);
-            pos.y -= m_object->RetCharacter()->height;
-            pos.x += (Math::Rand()-0.5f)*(4.0f+8.0f*m_progress)*factor;
-            pos.z += (Math::Rand()-0.5f)*(4.0f+8.0f*m_progress)*factor;
-            speed.x = 0.0f;
-            speed.z = 0.0f;
-            speed.y = 0.0f;
-            dim.x = (Math::Rand()*2.5f+1.0f)*factor;
-            dim.y = dim.x;
-            m_particule->CreateParticule(pos, speed, dim, PARTIFLAME, 2.0f, 0.0f, 0.2f);
-
-            pos = m_object->RetPosition(0);
-            pos.y -= m_object->RetCharacter()->height;
-            pos.x += (Math::Rand()-0.5f)*(2.0f+4.0f*m_progress)*factor;
-            pos.z += (Math::Rand()-0.5f)*(2.0f+4.0f*m_progress)*factor;
-            speed.x = 0.0f;
-            speed.z = 0.0f;
-            speed.y = (Math::Rand()*5.0f*m_progress+3.0f)*factor;
-            dim.x = (Math::Rand()*2.0f+1.0f)*factor;
-            dim.y = dim.x;
-            m_particule->CreateParticule(pos, speed, dim, PARTIFLAME, 2.0f, 0.0f, 0.2f);
-
-            pos = m_object->RetPosition(0);
-            pos.y -= 2.0f;
-            pos.x += (Math::Rand()-0.5f)*5.0f*factor;
-            pos.z += (Math::Rand()-0.5f)*5.0f*factor;
-            speed.x = 0.0f;
-            speed.z = 0.0f;
-            speed.y = (6.0f+Math::Rand()*6.0f+m_progress*6.0f)*factor;
-            dim.x = (Math::Rand()*1.5f+1.0f+m_progress*3.0f)*factor;
-            dim.y = dim.x;
-            m_particule->CreateParticule(pos, speed, dim, PARTISMOKE3, 4.0f);
-        }
-
-        if ( m_type == PT_BURNT )
-        {
-            BurnProgress();
-        }
-        else
-        {
-            speed.y = 0.0f;
-            speed.x = (Math::Rand()-0.5f)*m_progress*1.0f;
-            speed.z = (Math::Rand()-0.5f)*m_progress*1.0f;
-            if ( m_progress > 0.8f )
-            {
-                prog = (m_progress-0.8f)/0.2f;  // 0..1
-                speed.y = -prog*6.0f;  // sinks into the ground
-                m_object->SetZoom(0, 1.0f-prog*0.5f);
-            }
-            m_object->SetLinVibration(speed);
-        }
-    }
-
-    if ( m_type == PT_WIN )
-    {
-        if ( m_lastParticule+m_engine->ParticuleAdapt(0.05f) <= m_time )
-        {
-            m_lastParticule = m_time;
-
-            pos = m_object->RetPosition(0);
-            pos.y += 1.5f;
-            speed.x = (Math::Rand()-0.5f)*10.0f;
-            speed.z = (Math::Rand()-0.5f)*10.0f;
-            speed.y = 8.0f+Math::Rand()*8.0f;
-            dim.x = Math::Rand()*0.2f+0.2f;
-            dim.y = dim.x;
-            m_particule->CreateTrack(pos, speed, dim,
-                                     (ParticuleType)(PARTITRACK7+rand()%4),
-                                     3.0f, 20.0f, 1.0f, 0.4f);
-        }
-    }
-
-    if ( m_type == PT_LOST )
-    {
-        if ( m_lastParticule+m_engine->ParticuleAdapt(0.10f) <= m_time )
-        {
-            m_lastParticule = m_time;
-
-            pos = m_object->RetPosition(0);
-            pos.y -= 2.0f;
-            pos.x += (Math::Rand()-0.5f)*10.0f;
-            pos.z += (Math::Rand()-0.5f)*10.0f;
-            speed.x = 0.0f;
-            speed.z = 0.0f;
-            speed.y = 1.0f+Math::Rand()*1.0f;
-            dim.x = Math::Rand()*1.0f+1.0f;
-            dim.y = dim.x;
-            m_particule->CreateParticule(pos, speed, dim, PARTISMOKE1, 8.0f, 0.0f, 0.0f);
-        }
-    }
-
-    if ( m_type == PT_FALL )
-    {
-        FallProgress(event.rTime);
-    }
-
-    if ( m_lightRank != -1 )
-    {
-        LightOperFrame(event.rTime);
-    }
-
-    return true;
-}
-
-// Indicates that the object binds to the effect no longer exists, without deleting it.
-
-void CPyro::CutObjectLink(CObject* pObj)
-{
-    if ( m_object == pObj )
-    {
-        m_object = 0;
-    }
-}
-
-// Indicates whether the pyrotechnic effect is complete.
-
-Error CPyro::IsEnded()
-{
-    // Destroys the object that exploded.
-    //It should not be destroyed at the end of the Create,
-    //because it is sometimes the object itself that makes the Create:
-    //  pyro->Create(PT_FRAGT, this);
-    if ( m_type == PT_FRAGT  ||
-         m_type == PT_FRAGO  ||
-         m_type == PT_FRAGW  ||
-         m_type == PT_SPIDER ||
-         m_type == PT_EGG    )
-    {
-        DeleteObject(true, true);
-    }
-
-    if ( m_type == PT_FALL )  // freight which grave?
-    {
-        return FallIsEnded();
-    }
-
-    if ( m_type == PT_WIN  ||
-         m_type == PT_LOST )
-    {
-        return ERR_CONTINUE;
-    }
-
-    // End of the pyrotechnic effect?
-    if ( m_progress < 1.0f )  return ERR_CONTINUE;
-
-    if ( m_type == PT_EXPLOT ||
-         m_type == PT_EXPLOO ||
-         m_type == PT_EXPLOW )  // explosion?
-    {
-        ExploTerminate();
-    }
-
-    if ( m_type == PT_BURNT ||
-         m_type == PT_BURNO )  // burning?
-    {
-        BurnTerminate();
-    }
-
-    if ( m_type == PT_WPCHECK  ||
-         m_type == PT_FLDELETE )
-    {
-        DeleteObject(true, true);
-    }
-
-    if ( m_type == PT_FLCREATE )
-    {
-        m_object->SetAngleX(0, 0.0f);
-        m_object->SetAngleZ(0, 0.0f);
-        m_object->SetZoom(0, 1.0f);
-    }
-
-    if ( m_type == PT_RESET )
-    {
-        m_object->SetPosition(0, m_object->RetResetPosition());
-        m_object->SetAngle(0, m_object->RetResetAngle());
-        m_object->SetZoom(0, 1.0f);
-    }
-
-    if ( m_lightRank != -1 )
-    {
-        m_light->DeleteLight(m_lightRank);
-        m_lightRank = -1;
-    }
-
-    return ERR_STOP;
-}
-
-// Removes the binding to a pyrotechnic effect.
-
-void CPyro::DeleteObject(bool bPrimary, bool bSecondary)
-{
-    CObject     *sub, *truck;
-    Math::Vector    pos;
-    ObjectType  type;
-
-    if ( m_object == 0 )  return;
-
-    if ( m_object->RetResetCap() == RESET_MOVE )  // resettable object?
-    {
-        m_object->SetEnable(false);  // object cache and inactive
-        pos = m_object->RetPosition(0);
-        pos.y = -100.0f;
-        m_object->SetPosition(0, pos);
-        return;
-    }
-
-    type = m_object->RetType();
-    if ( bSecondary             &&
-         type != OBJECT_FACTORY &&
-         type != OBJECT_NUCLEAR &&
-         type != OBJECT_ENERGY  )
-    {
-        sub = m_object->RetPower();
-        if ( sub != 0 )
-        {
-            sub->DeleteObject();  // removes the battery
-            delete sub;
-            m_object->SetPower(0);
-        }
-
-        sub = m_object->RetFret();
-        if ( sub != 0 )
-        {
-            sub->DeleteObject();  // removes the object transported
-            delete sub;
-            m_object->SetFret(0);
-        }
-    }
-
-    if ( bPrimary )
-    {
-        truck = m_object->RetTruck();
-        if ( truck != 0 )  // object carries?
-        {
-            if ( truck->RetPower() == m_object )
-            {
-                truck->SetPower(0);
-            }
-            if ( truck->RetFret() == m_object )
-            {
-                truck->SetFret(0);
-            }
-        }
-
-        sub = m_object;
-        sub->DeleteObject();  // removes the object (*)
-        delete sub;
-        m_object = 0;
-    }
-}
-
-// (*)  CObject :: DeleteObject can reset m_object through CPyro :: CutObjectLink!
-
-
-// Empty the table of operations of animation of light.
-
-void CPyro::LightOperFlush()
-{
-    m_lightOperTotal = 0;
-}
-
-// Adds an animation operation of the light.
-
-void CPyro::LightOperAdd(float progress, float intensity,
-                         float r, float g, float b)
-{
-    int     i;
-
-    i = m_lightOperTotal;
-
-    m_lightOper[i].progress  = progress;
-    m_lightOper[i].intensity = intensity;
-    m_lightOper[i].color.r   = r;
-    m_lightOper[i].color.g   = g;
-    m_lightOper[i].color.b   = b;
-
-    m_lightOperTotal ++;
-}
-
-// Makes evolve the associated light.
-
-void CPyro::LightOperFrame(float rTime)
-{
-    D3DCOLORVALUE   color;
-    float           progress, intensity;
-    int             i;
-
-    for ( i=0 ; i<m_lightOperTotal ; i++ )
-    {
-        if ( m_progress < m_lightOper[i].progress )
-        {
-            progress = (m_progress-m_lightOper[i-1].progress) / (m_lightOper[i].progress-m_lightOper[i-1].progress);
-
-            intensity = m_lightOper[i-1].intensity + (m_lightOper[i].intensity-m_lightOper[i-1].intensity)*progress;
-            color.r = m_lightOper[i-1].color.r + (m_lightOper[i].color.r-m_lightOper[i-1].color.r)*progress;
-            color.g = m_lightOper[i-1].color.g + (m_lightOper[i].color.g-m_lightOper[i-1].color.g)*progress;
-            color.b = m_lightOper[i-1].color.b + (m_lightOper[i].color.b-m_lightOper[i-1].color.b)*progress;
-
-            m_light->SetLightIntensity(m_lightRank, intensity);
-            m_light->SetLightColor(m_lightRank, color);
-            break;
-        }
-    }
-}
-
-
-// Creates light to accompany a pyrotechnic effect.
-
-bool CPyro::CreateLight(Math::Vector pos, float height)
-{
-    D3DLIGHT7   light;
-
-    if ( !m_engine->RetLightMode() )  return true;
-
-    m_lightHeight = height;
-
-    ZeroMemory( &light, sizeof(light) );
-    light.dltType       = D3DLIGHT_SPOT;
-    light.dvPosition.x  = pos.x;
-    light.dvPosition.y  = pos.y+height;
-    light.dvPosition.z  = pos.z;
-    light.dvDirection.x =  0.0f;
-    light.dvDirection.y = -1.0f;  // against the bottom
-    light.dvDirection.z =  0.0f;
-    light.dvRange = D3DLIGHT_RANGE_MAX;
-    light.dvFalloff = 1.0f;
-    light.dvAttenuation0 = 1.0f;
-    light.dvAttenuation1 = 0.0f;
-    light.dvAttenuation2 = 0.0f;
-    light.dvTheta = 0.0f;
-    light.dvPhi = Math::PI/4.0f;
-
-    m_lightRank = m_light->CreateLight();
-    if ( m_lightRank == -1 )  return false;
-
-    m_light->SetLight(m_lightRank, light);
-    m_light->SetLightIntensity(m_lightRank, 0.0f);
-
-    // Only illuminates the objects on the ground.
-    m_light->SetLightIncluType(m_lightRank, TYPETERRAIN);
-
-    return true;
-}
-
-
-// Starts the explosion of a vehicle.
-
-void CPyro::ExploStart()
-{
-    Math::Vector    pos, angle, speed, min, max;
-    float       weight;
-    int         i, objRank, channel;
-
-    m_burnType = m_object->RetType();
-
-    pos = m_object->RetPosition(0);
-    m_burnFall = m_terrain->RetFloorHeight(pos, true);
-
-    m_object->Simplify();
-    m_object->SetLock(true);  // ruin not usable yet
-    m_object->SetExplo(true);  // being destroyed
-    m_object->FlatParent();
-
-    if ( m_object->RetSelect() )
-    {
-        m_object->SetSelect(false);  // deselects the object
-        m_camera->SetType(CAMERA_EXPLO);
-        m_main->DeselectAll();
-    }
-    m_object->DeleteDeselList(m_object);
-
-    for ( i=0 ; i<OBJECTMAXPART ; i++ )
-    {
-        objRank = m_object->RetObjectRank(i);
-        if ( objRank == -1 )  continue;
-        m_engine->ChangeSecondTexture(objRank, "dirty04.tga");
-
-        pos = m_object->RetPosition(i);
-
-        if ( i == 0 )  // main part?
-        {
-            weight = 0.0f;
-
-            speed.y = -1.0f;
-            speed.x = 0.0f;
-            speed.z = 0.0f;
-        }
-        else
-        {
-            m_engine->GetBBox(objRank, min, max);
-            weight = Math::Distance(min, max);  // weight according to size!
-
-            speed.y = 10.0f+Math::Rand()*20.0f;
-            speed.x = (Math::Rand()-0.5f)*20.0f;
-            speed.z = (Math::Rand()-0.5f)*20.0f;
-        }
-
-        channel = m_particule->CreatePart(pos, speed, PARTIPART, 10.0f, 20.0f, weight, 0.5f);
-        if ( channel != -1 )
-        {
-            m_object->SetMasterParticule(i, channel);
-        }
-    }
-    m_engine->LoadTexture("dirty04.tga", 1);
-
-    DeleteObject(false, true);  // destroys the object transported + the battery
-}
-
-// Ends the explosion of a vehicle.
-
-void CPyro::ExploTerminate()
-{
-    DeleteObject(true, false);  // removes the main object
-}
-
-
-// Starts a vehicle fire.
-
-void CPyro::BurnStart()
-{
-    Math::Vector    pos, angle;
-    int         i, objRank;
-
-    m_burnType = m_object->RetType();
-
-    pos = m_object->RetPosition(0);
-    m_burnFall = m_terrain->RetFloorHeight(pos, true);
-
-    m_object->Simplify();
-    m_object->SetLock(true);  // ruin not usable yet
-
-    if ( m_object->RetSelect() )
-    {
-        m_object->SetSelect(false);  // deselects the object
-        m_camera->SetType(CAMERA_EXPLO);
-        m_main->DeselectAll();
-    }
-    m_object->DeleteDeselList(m_object);
-
-    for ( i=0 ; i<OBJECTMAXPART ; i++ )
-    {
-        objRank = m_object->RetObjectRank(i);
-        if ( objRank == -1 )  continue;
-        m_engine->ChangeSecondTexture(objRank, "dirty04.tga");
-    }
-    m_engine->LoadTexture("dirty04.tga", 1);
-
-    m_burnPartTotal = 0;
-
-    if ( m_burnType == OBJECT_DERRICK  ||
-         m_burnType == OBJECT_FACTORY  ||
-         m_burnType == OBJECT_REPAIR   ||
-         m_burnType == OBJECT_DESTROYER||
-         m_burnType == OBJECT_CONVERT  ||
-         m_burnType == OBJECT_TOWER    ||
-         m_burnType == OBJECT_RESEARCH ||
-         m_burnType == OBJECT_ENERGY   ||
-         m_burnType == OBJECT_LABO     )
-    {
-        pos.x =   0.0f;
-        pos.y = -(4.0f+Math::Rand()*4.0f);
-        pos.z =   0.0f;
-        angle.x = (Math::Rand()-0.5f)*0.4f;
-        angle.y = 0.0f;
-        angle.z = (Math::Rand()-0.5f)*0.4f;
-    }
-    else if ( m_burnType == OBJECT_STATION ||
-              m_burnType == OBJECT_RADAR   ||
-              m_burnType == OBJECT_INFO    )
-    {
-        pos.x =   0.0f;
-        pos.y = -(1.0f+Math::Rand()*1.0f);
-        pos.z =   0.0f;
-        angle.x = (Math::Rand()-0.5f)*0.2f;
-        angle.y = 0.0f;
-        angle.z = (Math::Rand()-0.5f)*0.2f;
-    }
-    else if ( m_burnType == OBJECT_NUCLEAR )
-    {
-        pos.x =   0.0f;
-        pos.y = -(10.0f+Math::Rand()*10.0f);
-        pos.z =   0.0f;
-        angle.x = (Math::Rand()-0.5f)*0.4f;
-        angle.y = 0.0f;
-        angle.z = (Math::Rand()-0.5f)*0.4f;
-    }
-    else if ( m_burnType == OBJECT_PARA )
-    {
-        pos.x =   0.0f;
-        pos.y = -(10.0f+Math::Rand()*10.0f);
-        pos.z =   0.0f;
-        angle.x = (Math::Rand()-0.5f)*0.4f;
-        angle.y = 0.0f;
-        angle.z = (Math::Rand()-0.5f)*0.4f;
-    }
-    else if ( m_burnType == OBJECT_SAFE )
-    {
-        pos.x =   0.0f;
-        pos.y = -(10.0f+Math::Rand()*10.0f);
-        pos.z =   0.0f;
-        angle.x = (Math::Rand()-0.5f)*0.4f;
-        angle.y = 0.0f;
-        angle.z = (Math::Rand()-0.5f)*0.4f;
-    }
-    else if ( m_burnType == OBJECT_HUSTON )
-    {
-        pos.x =   0.0f;
-        pos.y = -(10.0f+Math::Rand()*10.0f);
-        pos.z =   0.0f;
-        angle.x = (Math::Rand()-0.5f)*0.4f;
-        angle.y = 0.0f;
-        angle.z = (Math::Rand()-0.5f)*0.4f;
-    }
-    else if ( m_burnType == OBJECT_MOBILEwa ||
-              m_burnType == OBJECT_MOBILEwc ||
-              m_burnType == OBJECT_MOBILEwi ||
-              m_burnType == OBJECT_MOBILEws ||
-              m_burnType == OBJECT_MOBILEwt )
-    {
-        pos.x =   0.0f;
-        pos.y = -(0.5f+Math::Rand()*1.0f);
-        pos.z =   0.0f;
-        angle.x = (Math::Rand()-0.5f)*0.8f;
-        angle.y = 0.0f;
-        angle.z = (Math::Rand()-0.5f)*0.4f;
-    }
-    else if ( m_burnType == OBJECT_TEEN31 )  // basket?
-    {
-        pos.x =   0.0f;
-        pos.y =   0.0f;
-        pos.z =   0.0f;
-        angle.x = (Math::Rand()-0.5f)*0.8f;
-        angle.y = 0.0f;
-        angle.z = (Math::Rand()-0.5f)*0.2f;
-    }
-    else
-    {
-        pos.x =   0.0f;
-        pos.y = -(2.0f+Math::Rand()*2.0f);
-        pos.z =   0.0f;
-        angle.x = (Math::Rand()-0.5f)*0.8f;
-        angle.y = 0.0f;
-        angle.z = (Math::Rand()-0.5f)*0.8f;
-    }
-    BurnAddPart(0, pos, angle);  // movement of the main part
-
-    m_burnKeepPart[0] = -1;  // nothing to keep
-
-    if ( m_burnType == OBJECT_DERRICK )
-    {
-        pos.x =   0.0f;
-        pos.y = -40.0f;
-        pos.z =   0.0f;
-        angle.x = 0.0f;
-        angle.y = 0.0f;
-        angle.z = 0.0f;
-        BurnAddPart(1, pos, angle);  // down the drill
-    }
-
-    if ( m_burnType == OBJECT_REPAIR )
-    {
-        pos.x =   0.0f;
-        pos.y = -12.0f;
-        pos.z =   0.0f;
-        angle.x = (Math::Rand()-0.5f)*0.2f;
-        angle.y = (Math::Rand()-0.5f)*0.2f;
-        angle.z = -90.0f*Math::PI/180.0f;
-        BurnAddPart(1, pos, angle);  // down the sensor
-    }
-
-    if ( m_burnType == OBJECT_DESTROYER )
-    {
-        pos.x =   0.0f;
-        pos.y = -12.0f;
-        pos.z =   0.0f;
-        angle.x = (Math::Rand()-0.5f)*0.2f;
-        angle.y = (Math::Rand()-0.5f)*0.2f;
-        angle.z = -90.0f*Math::PI/180.0f;
-        BurnAddPart(1, pos, angle);  // down the sensor
-    }
-
-    if ( m_burnType == OBJECT_CONVERT )
-    {
-        pos.x =    0.0f;
-        pos.y = -200.0f;
-        pos.z =    0.0f;
-        angle.x = (Math::Rand()-0.5f)*0.5f;
-        angle.y = (Math::Rand()-0.5f)*0.5f;
-        angle.z = 0.0f;
-        BurnAddPart(1, pos, angle);  // down the cover
-        BurnAddPart(2, pos, angle);
-        BurnAddPart(3, pos, angle);
-    }
-
-    if ( m_burnType == OBJECT_TOWER )
-    {
-        pos.x =  0.0f;
-        pos.y = -7.0f;
-        pos.z =  0.0f;
-        angle.x = (Math::Rand()-0.5f)*0.4f;
-        angle.y = (Math::Rand()-0.5f)*0.4f;
-        angle.z = 0.0f;
-        BurnAddPart(1, pos, angle);  // down the cannon
-    }
-
-    if ( m_burnType == OBJECT_RESEARCH )
-    {
-        pos.x =  0.0f;
-        pos.y = -7.0f;
-        pos.z =  0.0f;
-        angle.x = (Math::Rand()-0.5f)*0.2f;
-        angle.y = (Math::Rand()-0.5f)*0.2f;
-        angle.z = 0.0f;
-        BurnAddPart(1, pos, angle);  // down the anemometer
-    }
-
-    if ( m_burnType == OBJECT_RADAR )
-    {
-        pos.x =   0.0f;
-        pos.y = -14.0f;
-        pos.z =   0.0f;
-        angle.x = (Math::Rand()-0.5f)*0.4f;
-        angle.y = (Math::Rand()-0.5f)*0.4f;
-        angle.z = 0.0f;
-        BurnAddPart(1, pos, angle);  // down the radar
-        BurnAddPart(2, pos, angle);
-    }
-
-    if ( m_burnType == OBJECT_INFO )
-    {
-        pos.x =   0.0f;
-        pos.y = -14.0f;
-        pos.z =   0.0f;
-        angle.x = (Math::Rand()-0.5f)*0.4f;
-        angle.y = (Math::Rand()-0.5f)*0.4f;
-        angle.z = 0.0f;
-        BurnAddPart(1, pos, angle);  // down the information terminal
-        BurnAddPart(2, pos, angle);
-    }
-
-    if ( m_burnType == OBJECT_LABO )
-    {
-        pos.x =   0.0f;
-        pos.y = -12.0f;
-        pos.z =   0.0f;
-        angle.x = 0.0f;
-        angle.y = 0.0f;
-        angle.z = 0.0f;
-        BurnAddPart(1, pos, angle);  // down the arm
-    }
-
-    if ( m_burnType == OBJECT_NUCLEAR )
-    {
-        pos.x = 0.0f;
-        pos.y = 0.0f;
-        pos.z = 0.0f;
-        angle.x = 0.0f;
-        angle.y = 0.0f;
-        angle.z = -135.0f*Math::PI/180.0f;
-        BurnAddPart(1, pos, angle);  // down the cover
-    }
-
-    if ( m_burnType == OBJECT_MOBILEfa ||
-         m_burnType == OBJECT_MOBILEta ||
-         m_burnType == OBJECT_MOBILEwa ||
-         m_burnType == OBJECT_MOBILEia )
-    {
-        pos.x =  2.0f;
-        pos.y = -5.0f;
-        pos.z =  0.0f;
-        angle.x = (Math::Rand()-0.5f)*0.2f;
-        angle.y = (Math::Rand()-0.5f)*0.2f;
-        angle.z = 40.0f*Math::PI/180.0f;
-        BurnAddPart(1, pos, angle);  // down the arm
-    }
-
-    if ( m_burnType == OBJECT_MOBILEfs ||
-         m_burnType == OBJECT_MOBILEts ||
-         m_burnType == OBJECT_MOBILEws ||
-         m_burnType == OBJECT_MOBILEis )
-    {
-        pos.x =  0.0f;
-        pos.y = -7.0f;
-        pos.z =  0.0f;
-        angle.x = (Math::Rand()-0.5f)*0.2f;
-        angle.y = (Math::Rand()-0.5f)*0.2f;
-        angle.z = 50.0f*Math::PI/180.0f;
-        BurnAddPart(1, pos, angle);  // down the sensor
-    }
-
-    if ( m_burnType == OBJECT_MOBILEfc ||
-         m_burnType == OBJECT_MOBILEtc ||
-         m_burnType == OBJECT_MOBILEwc ||
-         m_burnType == OBJECT_MOBILEic )
-    {
-        pos.x = -1.5f;
-        pos.y = -5.0f;
-        pos.z =  0.0f;
-        angle.x = (Math::Rand()-0.5f)*0.2f;
-        angle.y = (Math::Rand()-0.5f)*0.2f;
-        angle.z = -25.0f*Math::PI/180.0f;
-        BurnAddPart(1, pos, angle);  // down the cannon
-    }
-
-    if ( m_burnType == OBJECT_MOBILEfi ||
-         m_burnType == OBJECT_MOBILEti ||
-         m_burnType == OBJECT_MOBILEwi ||
-         m_burnType == OBJECT_MOBILEii )
-    {
-        pos.x = -1.5f;
-        pos.y = -5.0f;
-        pos.z =  0.0f;
-        angle.x = (Math::Rand()-0.5f)*0.2f;
-        angle.y = (Math::Rand()-0.5f)*0.2f;
-        angle.z = -25.0f*Math::PI/180.0f;
-        BurnAddPart(1, pos, angle);  // down the insect-cannon
-    }
-
-    if ( m_burnType == OBJECT_MOBILErt ||
-         m_burnType == OBJECT_MOBILErc )
-    {
-        pos.x =   0.0f;
-        pos.y = -10.0f;
-        pos.z =   0.0f;
-        angle.x = 0.0f;
-        angle.y = 0.0f;
-        angle.z = 0.0f;
-        BurnAddPart(1, pos, angle);  // down the holder
-
-        pos.x =   0.0f;
-        pos.y = -10.0f;
-        pos.z =   0.0f;
-        angle.x = 0.0f;
-        angle.y = 0.0f;
-        angle.z = 0.0f;
-        BurnAddPart(2, pos, angle);  // down the pestle/cannon
-    }
-
-    if ( m_burnType == OBJECT_MOBILErr )
-    {
-        pos.x =   0.0f;
-        pos.y = -10.0f;
-        pos.z =   0.0f;
-        angle.x = 0.0f;
-        angle.y = 0.0f;
-        angle.z = 0.0f;
-        BurnAddPart(1, pos, angle);  // down the holder
-
-        pos.x =   0.0f;
-        pos.y =   0.0f;
-        pos.z =   0.0f;
-        angle.x = 0.0f;
-        angle.y = 0.0f;
-        angle.z = -Math::PI/2.0f;
-        BurnAddPart(4, pos, angle);
-
-        pos.x =   0.0f;
-        pos.y =   0.0f;
-        pos.z =   0.0f;
-        angle.x = 0.0f;
-        angle.y = 0.0f;
-        angle.z = Math::PI/2.5f;
-        BurnAddPart(2, pos, angle);
-    }
-
-    if ( m_burnType == OBJECT_MOBILErs )
-    {
-        pos.x =   0.0f;
-        pos.y = -10.0f;
-        pos.z =   0.0f;
-        angle.x = 0.0f;
-        angle.y = 0.0f;
-        angle.z = 0.0f;
-        BurnAddPart(1, pos, angle);  // down the holder
-
-        pos.x =   0.0f;
-        pos.y =  -5.0f;
-        pos.z =   0.0f;
-        angle.x = 0.0f;
-        angle.y = 0.0f;
-        angle.z = 0.0f;
-        BurnAddPart(2, pos, angle);
-
-        pos.x =   0.0f;
-        pos.y =  -5.0f;
-        pos.z =   0.0f;
-        angle.x = 0.0f;
-        angle.y = 0.0f;
-        angle.z = 0.0f;
-        BurnAddPart(3, pos, angle);
-    }
-
-    if ( m_burnType == OBJECT_MOBILEsa )
-    {
-        pos.x =   0.0f;
-        pos.y = -10.0f;
-        pos.z =   0.0f;
-        angle.x = 0.0f;
-        angle.y = 0.0f;
-        angle.z = 0.0f;
-        BurnAddPart(1, pos, angle);  // down the holder
-    }
-
-    if ( m_burnType == OBJECT_MOBILEwa ||
-         m_burnType == OBJECT_MOBILEwc ||
-         m_burnType == OBJECT_MOBILEwi ||
-         m_burnType == OBJECT_MOBILEws ||
-         m_burnType == OBJECT_MOBILEwt )  // wheels?
-    {
-        for ( i=0 ; i<4 ; i++ )
-        {
-            pos.x = 0.0f;
-            pos.y = Math::Rand()*0.5f;
-            pos.z = 0.0f;
-            angle.x = (Math::Rand()-0.5f)*Math::PI/2.0f;
-            angle.y = (Math::Rand()-0.5f)*Math::PI/2.0f;
-            angle.z = 0.0f;
-            BurnAddPart(6+i, pos, angle);  // wheel
-
-            m_burnKeepPart[i] = 6+i;  // we keep the wheels
-        }
-        m_burnKeepPart[i] = -1;
-    }
-
-    if ( m_burnType == OBJECT_MOBILEta ||
-         m_burnType == OBJECT_MOBILEtc ||
-         m_burnType == OBJECT_MOBILEti ||
-         m_burnType == OBJECT_MOBILEts ||
-         m_burnType == OBJECT_MOBILErt ||
-         m_burnType == OBJECT_MOBILErc ||
-         m_burnType == OBJECT_MOBILErr ||
-         m_burnType == OBJECT_MOBILErs ||
-         m_burnType == OBJECT_MOBILEsa ||
-         m_burnType == OBJECT_MOBILEdr )  // caterpillars?
-    {
-        pos.x =   0.0f;
-        pos.y =  -4.0f;
-        pos.z =   2.0f;
-        angle.x = (Math::Rand()-0.5f)*20.0f*Math::PI/180.0f;
-        angle.y = (Math::Rand()-0.5f)*10.0f*Math::PI/180.0f;
-        angle.z = (Math::Rand()-0.5f)*30.0f*Math::PI/180.0f;
-        BurnAddPart(6, pos, angle);  // down the right caterpillar
-
-        pos.x =   0.0f;
-        pos.y =  -4.0f;
-        pos.z =  -2.0f;
-        angle.x = (Math::Rand()-0.5f)*20.0f*Math::PI/180.0f;
-        angle.y = (Math::Rand()-0.5f)*10.0f*Math::PI/180.0f;
-        angle.z = (Math::Rand()-0.5f)*30.0f*Math::PI/180.0f;
-        BurnAddPart(7, pos, angle);  // down the left caterpillar
-    }
-
-    if ( m_burnType == OBJECT_MOBILEfa ||
-         m_burnType == OBJECT_MOBILEfc ||
-         m_burnType == OBJECT_MOBILEfi ||
-         m_burnType == OBJECT_MOBILEfs ||
-         m_burnType == OBJECT_MOBILEft )  // flying?
-    {
-        for ( i=0 ; i<3 ; i++ )
-        {
-            pos.x =  0.0f;
-            pos.y = -3.0f;
-            pos.z =  0.0f;
-            angle.x = 0.0f;
-            angle.y = 0.0f;
-            angle.z = (Math::Rand()-0.5f)*Math::PI/2.0f;
-            BurnAddPart(6+i, pos, angle);  // foot
-        }
-        m_burnKeepPart[i] = -1;
-    }
-
-    if ( m_burnType == OBJECT_MOBILEia ||
-         m_burnType == OBJECT_MOBILEic ||
-         m_burnType == OBJECT_MOBILEii ||
-         m_burnType == OBJECT_MOBILEis )  // legs?
-    {
-        for ( i=0 ; i<6; i++ )
-        {
-            pos.x =  0.0f;
-            pos.y = -3.0f;
-            pos.z =  0.0f;
-            angle.x = 0.0f;
-            angle.y = (Math::Rand()-0.5f)*Math::PI/4.0f;
-            angle.z = (Math::Rand()-0.5f)*Math::PI/4.0f;
-            BurnAddPart(6+i, pos, angle);  // leg
-        }
-    }
-}
-
-// Adds a part move.
-
-void CPyro::BurnAddPart(int part, Math::Vector pos, Math::Vector angle)
-{
-    int     i;
-
-    i = m_burnPartTotal;
-    m_burnPart[i].part = part;
-    m_burnPart[i].initialPos = m_object->RetPosition(part);
-    m_burnPart[i].finalPos = m_burnPart[i].initialPos+pos;
-    m_burnPart[i].initialAngle = m_object->RetAngle(part);
-    m_burnPart[i].finalAngle = m_burnPart[i].initialAngle+angle;
-
-    m_burnPartTotal ++;
-}
-
-// Advances of a vehicle fire.
-
-void CPyro::BurnProgress()
-{
-    CObject*    sub;
-    Math::Vector    pos;
-    float       h;
-    int         i;
-
-    if ( m_burnType == OBJECT_TEEN31 )  // basket?
-    {
-        m_object->SetZoomY(0, 1.0f-m_progress*0.5f);  // slight flattening
-    }
-
-    for ( i=0 ; i<m_burnPartTotal ; i++ )
-    {
-        pos = m_burnPart[i].initialPos + m_progress*(m_burnPart[i].finalPos-m_burnPart[i].initialPos);
-        if ( i == 0 && m_burnFall > 0.0f )
-        {
-            h = powf(m_progress, 2.0f)*1000.0f;
-            if ( h > m_burnFall )  h = m_burnFall;
-            pos.y -= h;
-        }
-        m_object->SetPosition(m_burnPart[i].part, pos);
-
-        pos = m_burnPart[i].initialAngle + m_progress*(m_burnPart[i].finalAngle-m_burnPart[i].initialAngle);
-        m_object->SetAngle(m_burnPart[i].part, pos);
-    }
-
-    sub = m_object->RetPower();
-    if ( sub != 0 )  // is there a battery?
-    {
-        sub->SetZoomY(0, 1.0f-m_progress);  // complete flattening
-    }
-}
-
-// Indicates whether a part should be retained.
-
-bool CPyro::BurnIsKeepPart(int part)
-{
-    int     i;
-
-    i = 0;
-    while ( m_burnKeepPart[i] != -1 )
-    {
-        if ( part == m_burnKeepPart[i++] )  return true;  // must keep
-    }
-    return false;  // must destroy
-}
-
-// Ends the fire of an insect or a vehicle.
-
-void CPyro::BurnTerminate()
-{
-    int         i, objRank;
-
-    if ( m_type == PT_BURNO )  // organic object is burning?
-    {
-        DeleteObject(true, true);  // removes the insect
-        return;
-    }
-
-    for ( i=1 ; i<OBJECTMAXPART ; i++ )
-    {
-        objRank = m_object->RetObjectRank(i);
-        if ( objRank == -1 )  continue;
-        if ( BurnIsKeepPart(i) )  continue;
-
-        m_object->DeletePart(i);
-    }
-
-    DeleteObject(false, true);  // destroys the object transported + the battery
-
-    if ( m_burnType == OBJECT_DERRICK  ||
-         m_burnType == OBJECT_STATION  ||
-         m_burnType == OBJECT_FACTORY  ||
-         m_burnType == OBJECT_REPAIR   ||
-         m_burnType == OBJECT_DESTROYER||
-         m_burnType == OBJECT_CONVERT  ||
-         m_burnType == OBJECT_TOWER    ||
-         m_burnType == OBJECT_RESEARCH ||
-         m_burnType == OBJECT_RADAR    ||
-         m_burnType == OBJECT_INFO     ||
-         m_burnType == OBJECT_ENERGY   ||
-         m_burnType == OBJECT_LABO     ||
-         m_burnType == OBJECT_NUCLEAR  ||
-         m_burnType == OBJECT_PARA     ||
-         m_burnType == OBJECT_SAFE     ||
-         m_burnType == OBJECT_HUSTON   ||
-         m_burnType == OBJECT_START    ||
-         m_burnType == OBJECT_END      )
-    {
-        m_object->SetType(OBJECT_RUINfactory);  // others become a ruin
-        m_object->SetLock(false);
-    }
-    else
-    {
-        m_object->SetType(OBJECT_RUINmobilew1);  // others become a ruin
-        m_object->SetLock(false);
-    }
-
-    m_object->SetBurn(false);  // ruin usable (c-e-d. recoverable)
-}
-
-
-// Start of an object freight falling.
-
-void CPyro::FallStart()
-{
-    Math::Vector    pos;
-
-    m_object->SetBurn(true);  // usable
-
-    pos = m_object->RetPosition(0);
-    m_fallFloor = m_terrain->RetFloorLevel(pos);
-    m_fallSpeed = 0.0f;
-    m_fallBulletTime = 0.0f;
-    m_bFallEnding = false;
-}
-
-// Seeking an object explode by the falling ball of bees.
-
-CObject* CPyro::FallSearchBeeExplo()
-{
-    CObject*    pObj;
-    Math::Vector    iPos, oPos;
-    ObjectType  oType;
-    float       iRadius, oRadius, distance, shieldRadius;
-    int         i, j;
-
-    m_object->GetCrashSphere(0, iPos, iRadius);
-
-    for ( i=0 ; i<1000000 ; i++ )
-    {
-        pObj = (CObject*)m_iMan->SearchInstance(CLASS_OBJECT, i);
-        if ( pObj == 0 )  break;
-
-        oType = pObj->RetType();
-        if ( oType != OBJECT_HUMAN    &&
-             oType != OBJECT_MOBILEfa &&
-             oType != OBJECT_MOBILEta &&
-             oType != OBJECT_MOBILEwa &&
-             oType != OBJECT_MOBILEia &&
-             oType != OBJECT_MOBILEfc &&
-             oType != OBJECT_MOBILEtc &&
-             oType != OBJECT_MOBILEwc &&
-             oType != OBJECT_MOBILEic &&
-             oType != OBJECT_MOBILEfi &&
-             oType != OBJECT_MOBILEti &&
-             oType != OBJECT_MOBILEwi &&
-             oType != OBJECT_MOBILEii &&
-             oType != OBJECT_MOBILEfs &&
-             oType != OBJECT_MOBILEts &&
-             oType != OBJECT_MOBILEws &&
-             oType != OBJECT_MOBILEis &&
-             oType != OBJECT_MOBILErt &&
-             oType != OBJECT_MOBILErc &&
-             oType != OBJECT_MOBILErr &&
-             oType != OBJECT_MOBILErs &&
-             oType != OBJECT_MOBILEsa &&
-             oType != OBJECT_MOBILEtg &&
-             oType != OBJECT_MOBILEft &&
-             oType != OBJECT_MOBILEtt &&
-             oType != OBJECT_MOBILEwt &&
-             oType != OBJECT_MOBILEit &&
-             oType != OBJECT_MOBILEdr &&
-             oType != OBJECT_BASE     &&
-             oType != OBJECT_DERRICK  &&
-             oType != OBJECT_STATION  &&
-             oType != OBJECT_FACTORY  &&
-             oType != OBJECT_REPAIR   &&
-             oType != OBJECT_DESTROYER&&
-             oType != OBJECT_CONVERT  &&
-             oType != OBJECT_TOWER    &&
-             oType != OBJECT_RESEARCH &&
-             oType != OBJECT_RADAR    &&
-             oType != OBJECT_INFO     &&
-             oType != OBJECT_ENERGY   &&
-             oType != OBJECT_LABO     &&
-             oType != OBJECT_NUCLEAR  &&
-             oType != OBJECT_PARA     &&
-             oType != OBJECT_SAFE     &&
-             oType != OBJECT_HUSTON   &&
-             oType != OBJECT_METAL    &&
-             oType != OBJECT_POWER    &&
-             oType != OBJECT_ATOMIC   )  continue;
-
-        if ( pObj->RetTruck() != 0 )  continue;  // object transported?
-
-        oPos = pObj->RetPosition(0);
-
-        shieldRadius = pObj->RetShieldRadius();
-        if ( shieldRadius > 0.0f )
-        {
-            distance = Math::Distance(oPos, iPos);
-            if ( distance <= shieldRadius )  return pObj;
-        }
-
-        if ( oType == OBJECT_BASE )
-        {
-            distance = Math::Distance(oPos, iPos);
-            if ( distance < 25.0f )  return pObj;
-        }
-
-        // Test the center of the object, which is necessary for objects
-        // that have no sphere in the center (station).
-        distance = Math::Distance(oPos, iPos)-4.0f;
-        if ( distance < 5.0f )  return pObj;
-
-        // Test with all spheres of the object.
-        j = 0;
-        while ( pObj->GetCrashSphere(j++, oPos, oRadius) )
-        {
-            distance = Math::Distance(oPos, iPos);
-            if ( distance <= iRadius+oRadius )
-            {
-                return pObj;
-            }
-        }
-    }
-    return 0;
-}
-
-// Fall of an object's freight.
-
-void CPyro::FallProgress(float rTime)
-{
-    CObject*    pObj;
-    Math::Vector    pos;
-    bool        bFloor = false;
-
-    if ( m_object == 0 )  return;
-
-    m_fallSpeed += rTime*50.0f;  // v2 = v1 + a*dt
-    pos = m_object->RetPosition(0);
-    pos.y -= m_fallSpeed*rTime;  // dd -= v2*dt
-
-    if ( pos.y <= m_fallFloor )  // below the ground level?
-    {
-        pos.y = m_fallFloor;
-        bFloor = true;
-    }
-    m_object->SetPosition(0, pos);
-
-    if ( m_object->RetType() == OBJECT_BULLET )
-    {
-        m_fallBulletTime += rTime;
-
-        if ( m_fallBulletTime > 0.2f || bFloor )
-        {
-            m_fallBulletTime = 0.0f;
-
-            pObj = FallSearchBeeExplo();
-            if ( pObj == 0 )
-            {
-                if ( bFloor )  // reaches the ground?
-                {
-                    m_object->ExploObject(EXPLO_BOUM, 0.0f);  // start explosion
-                }
-            }
-            else
-            {
-                if ( pObj->RetShieldRadius() > 0.0f )  // protected by shield?
-                {
-                    m_particule->CreateParticule(pos, Math::Vector(0.0f, 0.0f, 0.0f), Math::Point(6.0f, 6.0f), PARTIGUNDEL, 2.0f, 0.0f, 0.0f);
-                    m_sound->Play(SOUND_GUNDEL);
-
-                    DeleteObject(true, true);  // removes the ball
-                }
-                else
-                {
-                    if ( pObj->ExploObject(EXPLO_BOUM, 1.0f) )  // start explosion
-                    {
-                        DeleteObject(true, true);  // removes the ball
-                    }
-                    else
-                    {
-                        m_object->ExploObject(EXPLO_BOUM, 0.0f);  // start explosion
-                    }
-                }
-            }
-
-            if ( bFloor || pObj != 0 )
-            {
-                m_bFallEnding = true;
-            }
-        }
-    }
-}
-
-// Indicates whether the fall is over.
-
-Error CPyro::FallIsEnded()
-{
-    Math::Vector    pos;
-
-    if ( m_bFallEnding || m_object == 0 )  return ERR_STOP;
-
-    pos = m_object->RetPosition(0);
-    if ( pos.y > m_fallFloor )  return ERR_CONTINUE;
-
-    m_sound->Play(SOUND_BOUM, pos);
-    m_object->SetBurn(false);  // usable again
-
-    return ERR_STOP;
-}
-
diff --git a/src/old/pyro.h b/src/old/pyro.h
deleted file mode 100644
index f64d8f0..0000000
--- a/src/old/pyro.h
+++ /dev/null
@@ -1,170 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// pyro.h
-
-#pragma once
-
-
-#include "old/d3dengine.h"
-#include "object/object.h"
-#include "common/misc.h"
-
-
-class CInstanceManager;
-class CD3DEngine;
-class CTerrain;
-class CCamera;
-class CParticule;
-class CLight;
-class CObject;
-class CDisplayText;
-class CRobotMain;
-class CSound;
-
-
-
-enum PyroType
-{
-    PT_NULL     = 0,
-    PT_FRAGT    = 1,        // fragmentation of technical object
-    PT_FRAGO    = 2,        // fragmentation of organic object
-    PT_FRAGW    = 4,        // fragmentation of object under water
-    PT_EXPLOT   = 5,        // explosion of technical object
-    PT_EXPLOO   = 6,        // explosion of organic object
-    PT_EXPLOW   = 8,        // explosion of object under water
-    PT_SHOTT    = 9,        // hit technical object
-    PT_SHOTH    = 10,       // hit human
-    PT_SHOTM    = 11,       // hit queen
-    PT_SHOTW    = 12,       // hit under water
-    PT_EGG      = 13,       // break the egg
-    PT_BURNT    = 14,       // burning of technical object
-    PT_BURNO    = 15,       // burning of organic object
-    PT_SPIDER   = 16,       // spider explosion
-    PT_FALL     = 17,       // cargo falling
-    PT_WPCHECK  = 18,       // indicator reaches
-    PT_FLCREATE = 19,       // flag create
-    PT_FLDELETE = 20,       // flag destroy
-    PT_RESET    = 21,       // reset position of the object
-    PT_WIN      = 22,       // fireworks
-    PT_LOST     = 23,       // black smoke
-    PT_DEADG    = 24,       // shooting death
-    PT_DEADW    = 25,       // drowning death
-    PT_FINDING  = 26,       // object discovered
-};
-
-
-struct PyroBurnPart
-{
-    int             part;
-    Math::Vector        initialPos;
-    Math::Vector        finalPos;
-    Math::Vector        initialAngle;
-    Math::Vector        finalAngle;
-};
-
-struct PyroLightOper
-{
-    float           progress;
-    float           intensity;
-    D3DCOLORVALUE   color;
-};
-
-
-
-class CPyro
-{
-public:
-    CPyro(CInstanceManager* iMan);
-    ~CPyro();
-
-    void        DeleteObject(bool bAll=false);
-    bool        Create(PyroType type, CObject* pObj, float force=1.0f);
-    bool        EventProcess(const Event &event);
-    Error       IsEnded();
-    void        CutObjectLink(CObject* pObj);
-
-protected:
-    void        DisplayError(PyroType type, CObject* pObj);
-    bool        CreateLight(Math::Vector pos, float height);
-    void        DeleteObject(bool bPrimary, bool bSecondary);
-
-    void        CreateTriangle(CObject* pObj, ObjectType oType, int part);
-
-    void        ExploStart();
-    void        ExploTerminate();
-
-    void        BurnStart();
-    void        BurnAddPart(int part, Math::Vector pos, Math::Vector angle);
-    void        BurnProgress();
-    bool        BurnIsKeepPart(int part);
-    void        BurnTerminate();
-
-    void        FallStart();
-    CObject*    FallSearchBeeExplo();
-    void        FallProgress(float rTime);
-    Error       FallIsEnded();
-
-    void        LightOperFlush();
-    void        LightOperAdd(float progress, float intensity, float r, float g, float b);
-    void        LightOperFrame(float rTime);
-
-protected:
-    CInstanceManager* m_iMan;
-    CD3DEngine*     m_engine;
-    CTerrain*       m_terrain;
-    CCamera*        m_camera;
-    CParticule*     m_particule;
-    CLight*         m_light;
-    CObject*        m_object;
-    CDisplayText*   m_displayText;
-    CRobotMain*     m_main;
-    CSound*         m_sound;
-
-    Math::Vector        m_pos;          // center of the effect
-    Math::Vector        m_posPower;     // center of the battery
-    bool            m_bPower;       // battery exists?
-    PyroType        m_type;
-    float           m_force;
-    float           m_size;
-    float           m_progress;
-    float           m_speed;
-    float           m_time;
-    float           m_lastParticule;
-    float           m_lastParticuleSmoke;
-    int             m_soundChannel;
-
-    int             m_lightRank;
-    int             m_lightOperTotal;
-    PyroLightOper   m_lightOper[10];
-    float           m_lightHeight;
-
-    ObjectType      m_burnType;
-    int             m_burnPartTotal;
-    PyroBurnPart    m_burnPart[10];
-    int             m_burnKeepPart[10];
-    float           m_burnFall;
-
-    float           m_fallFloor;
-    float           m_fallSpeed;
-    float           m_fallBulletTime;
-    bool            m_bFallEnding;
-
-    int             m_crashSphereUsed;  // number of spheres used
-    Math::Vector        m_crashSpherePos[50];
-    float           m_crashSphereRadius[50];
-};
-
diff --git a/src/old/readme.txt b/src/old/readme.txt
deleted file mode 100644
index 55bdeeb..0000000
--- a/src/old/readme.txt
+++ /dev/null
@@ -1,872 +0,0 @@
-COLOBOT version 1.4 /f

-----------------------

-

-COLOBOT est un mélange d'un jeu de stratégie en temps réel et

-d'une initiation à la programmation. Le scénario vous place à

-la tête d'une expédition spatiale, composée d'un seul humain

-(vous) et de quelques robots. Vous devrez explorer et coloniser

-différentes planètes, tout en cherchant des matières premières

-nécessaires à votre survie.

-

-Petit à petit, vous pourrez construire et programmer de nouveaux

-robots, qui vous aideront dans vos tâches. Certaines planètes

-sont habitées par des créatures primitives et hostiles qu'il

-vous faudra combattre.

-

-

-Configuration minimale

-----------------------

-

-Processeur 300 MHz

-64 Mb RAM

-Carte graphique 3D avec 16 Mb RAM

-100 Mb d'espace libre sur le disque dur

-

-Si ce n'est pas déjà fait, DirectX 8a est installé.

-La présence du CD est nécessaire pour jouer.

-

-

-Missions

---------

-

-Les missions contiennent la partie "aventure" de COLOBOT. Elles

-sont au nombre de 36, réparties sur 9 planètes différentes.

-Elles doivent être faites dans l'ordre imposé.

-

-Jeu libre

----------

-

-Le mode "jeu libre" vous permet d'agir librement sur une

-planète, sans but déterminé. Seuls les planètes déjà visitées et

-les recherches effectuées sont disponibles.

-

-Programmation

--------------

-

-Cette partie de COLOBOT permet d'apprendre à programmer, même si

-vous n'avez aucune notion dans ce domaine. Différents chapitres

-présentent des sujets de plus en plus compliqués. Vous pouvez

-effectuer n'importe quel exercice, bien qu'il soit conseillé de

-commencer par les plus simples.

-

-Défis

------

-

-Les défis vous demandent une bonne connaissance de la

-programmation. Ils permettent de vérifier si les notions

-apprises sous "programmation" sont effectivement comprises.

-

-

-Autre joueur

-------------

-

-Après avoir installé COLOBOT sur un ordinateur, plusieurs

-personnes peuvent y jouer. Pour chaque joueur, COLOBOT

-enregistre automatiquement la progression dans les missions,

-les programmes écrits, etc.

-

-

-Options

--------

-

-Réglages du jeu, répartis dans 5 pages.

-

-

-Options - Affichage

--------------------

-

-- Pilotes

-Il faut choisir un pilote qui porte la mention HAL (Hardware

-Abstraction Layer). Evitez les pilotes ayant la mention

-"Emulation" ou "T&L". Il arrive fréquemment que des pilotes

-avec des noms différents aient des comportements identiques.

-

-- Résolutions

-Les premier et deuxième chiffres indiquent le nombre de pixels

-en largeur et en hauteur dans l'écran. Le troisième chiffre

-indique le nombre de couleurs affichables (16 pour 65'000

-couleurs et 32 pour 4 millions de couleurs).

-Plus la résolution est grande et plus le jeu est beau.

-Mais il risque de devenir lent. Commencez par mettre

-640 x 480 x 16. La plupart des cartes graphiques modernes

-supportent 1024 x 768 x 16. A vous d'essayer le meilleur

-compromis.

-

-- Plein écran

-Normalement, COLOBOT occupe tout l'écran, quelle que soit la

-résolution. Si vous enlevez la coche, COLOBOT tournera dans

-une fenêtre fixe ayant approximativement 640 x 480 pixels.

-

-- Appliquer les changements

-Il faut cliquer ce bouton pour que les changements effectués

-dans cette page prennent effet.

-

-

-Options - Graphique

--------------------

-

-- Ombres

-Normalement, tous les objets (robots, bâtiments, titanium,

-etc.) projettent une ombre sur le sol. Avec certaines cartes

-graphiques anciennes, un carré gris peut apparaître, en plus

-de l'ombre. Si cela vous semble inesthétique, supprimez cette

-option.

-

-- Marques sur le sol

-Les marques accentuent les berges. Elles donnent aussi des

-teintes différentes à certains endroits du terrain. Si cette

-option est déclenchée, il n'est pas possible de montrer les

-zones plates avec le cosmonaute.

-

-- Salissures

-Les salissures donnent un effet vieux et sale aux robots et aux

-bâtiments.

-

-- Ciel

-Avec cette option, le ciel de certaines planètes contient des

-nuages poussés par le vent. Sans cela, le ciel est généralement

-rempli par un simple dégradé de couleurs.

-

-- Rayons du soleil

-Lorsque vous vous tournez en direction du soleil, un reflet

-apparaît.

-

-- Planètes et étoiles

-Sur certaines planètes, vous voyez dans le ciel des planètes

-proches qui bougent lentement.

-

-- Brouillard

-Cette option correspond aux nappes de brouillard horizontales

-qui sont généralement très proches du sol.

-

-- Lumières dynamiques

-Les lumières dynamiques apparaissent lors d'explosions, ou

-lorsqu'un robot refait le plein d'énergie.

-

-- Quantité de particules (0% à 200%)

-Les particules servent à simuler la poussière, la fumée, les

-éclats, les bulles sous l'eau, etc.

-

-- Profondeur de champ (50% à 200%)

-La profondeur de champ détermine jusqu'où porte votre regard.

-Cette profondeur est de toute façon très différente selon

-l'atmosphère de la planète. Une grande valeur (par exemple

-200%) permet de voir loin, mais nécessite une bonne carte

-graphique 3D.

-

-- Détails des objets (0% à 200%)

-Lorsqu'un objet est au loin, il est représenté avec moins de

-détails. Une grande valeur éloigne la distance à laquelle le

-changement est effectué.

-

-- Nombre d'objets décoratifs (0% à 100%)

-Ce nombre détermine la quantité d'objets décoratifs présents,

-tels que les plantes, les arbres, les cristaux, etc.

-

-

-Options - Jeu

--------------

-

-- Séquences cinématiques

-Certaines missions commencent ou finissent par un petit film

-montrant l'atterrissage ou le décollage du vaisseau. La touche

-Esc permet toujours de stopper ces séquences. Si cette option

-est supprimée, ces films sont complètement sautés.

-

-- Défilement dans les bords

-Lorsque la caméra est derrière le cosmonaute ou derrière un

-robot, une rotation est effectuée si la souris s'approche du

-bord de l'écran.

-

-- Inversion souris X

-Inverse le sens de la rotation lorsque la souris touche le bord

-gauche ou le bord droite de l'écran.

-

-- Inversion souris Y

-Inverse le sens du mouvement lorsque la souris touche le bord

-supérieur ou le bord inférieur de l'écran, dans l'éditeur de

-programmes.

-

-- Secousses lors d'explosions

-Lors d'une explosion, ou lorsque vous effectuez un atterrissage

-brusque, la caméra subit un choc qui se manifeste par une

-secousse plus on moins prononcée. Supprimez cette option pour

-que la caméra soit toujours parfaitement stable.

-

-- Retour animé

-Indique comment la situation est réinitialisée dans les exercices

-de programmation et dans les défis.

-

-- Bulles d'aide

-Les bulles d'aide vous donnent un petit texte explicatif lorsque

-la souris s'arrête sur un bouton ou un objet.

-

-- Reflets sur les boutons

-Les reflets sont visibles lorsque la souris survole un bouton.

-

-- Particules dans l'interface

-Pluie de particules lorsque la souris bouge dans les écrans

-d'interface.

-

-- Souris ombrée

-La souris ombrée est gérée par COLOBOT. La souris normale est

-dessinée par Windows. Lorsque COLOBOT ne fonctionne pas en mode

-"plein écran", la souris est forcément normale.

-

-- Indentation automatique

-L'indentation déplace automatiquement le curseur vers la droite

-lors de l'édition d'un programme, en fonction des accolades

-{ et }.

-

-- Grande indentation

-Une grande indentation décale vers la droite d'une distance

-égale à 4 espaces. Sinon, le décalage est de 2 espaces.

-

-

-Options - Commandes

--------------------

-

-- Flèches gauche, droite, haut et bas

-Pour faire tourner, avancer ou reculer le cosmonaute ou un

-robot. Dans les exercices de programmation, notez que les robots

-ne peuvent pas être déplacés ainsi.

-

-- Shirt et Ctrl

-Pour faire monter ou descendre le cosmonaute ou un robot volant.

-Sur certaines planètes, le vol est impossible.

-

-- Entrée

-Cette touche effectue l'action principale du robot sélectionné,

-qui correspond au bouton avec un cadre rouge.

-

-- Espace

-Change le point de vue de la caméra. Pour la plupart des robots,

-la caméra passe alternativement d'une vue arrière à une vue

-intérieure.

-

-- . (pavé numérique)

-Met le jeu en pause et montre l'endroit correspondant au dernier

-message affiché en haut de l'écran. Si plusieurs messages sont

-affichés, une nouvelle pression montre le message précédent,

-chronologiquement parlant. Esc enlève la pause et le jeu reprend

-son cours.

-

-- Tab

-Sélectionne l'objet suivant, selon l'ordre des petites icônes

-tout en haut de l'écran.

-

-- Home

-Sélectionne toujours rapidement le cosmonaute.

-

-- 0 (pavé numérique)

-Sélectionne le robot ou le bâtiment qui était sélectionné

-précédemment.

-

-- + et - (pavé numérique)

-Approche ou éloigne la caméra de l'objet sélectionné.

-

-- F1

-Affiche les instructions sur la mission ou l'exercice à l'aide

-du SatCom.

-

-- F2

-Affiche le glossaire sur la programmation à l'aide du SatCom.

-

-- F3

-Pendant l'édition d'un programme, cette touche affiche des

-informations complémentaires sur l'instruction en cours de

-frappe.

-

-- F4, F5 et F6

-Choix de la vitesse du jeu. Le mode normal x1 correspond à la

-touche F4. Les modes rapides x1.5 et x2 doivent être utilisés

-avec prudence, car les ennemis vont également plus vite !

-

-- Esc

-Quitte la mission en cours.

-

-

-Options - Son

--------------

-

-- Bruitages

-Les bruitages sont générés par l'action en cours. Il s'agit de

-bruits de moteur, de pas, d'explosions, etc.

-

-- Fond sonore

-Le fond sonore dépend de la planète. Il donne une ambiance

-générale, indépendamment de l'action en cours. Chaque fond

-sonore correspond à une piste audio sur le CD. Dans les

-exercices, les défis ainsi que sur la lune, il n'y a pas de

-fond sonore.

-

-- Bruitages 3D

-Certaines cartes son permettent de localiser un son dans

-l'espace à l'aide de 4 haut-parleurs. Le réalisme est alors

-superbe. Si votre carte son ne le permet pas, le bouton est

-grisé.

-

-

-Créér des exercices

--------------------

-

-Tous les exercices sont dans le sous-dossier \scene\ :

-

-	\scene\trainxyy.txt -> exercices

-	\scene\defixyy.txt  -> défis

-	\scene\scenexyy.txt -> missions

-	\scene\freexyy.txt  -> jeux libres

-

-Le numéro de 3 chiffres est composé de :

-

-	x  -> numéro du chapitre (1..9)

-	yy -> rang dans le chapitre (01..99)

-

-Par exemple, train102.txt est le deuxième exercice du premier

-chapitre.

-Lorsque le rang dans le chapitre est 00, c'est qu'il s'agit de

-la description du chapitre.

-Les fichiers doivent avoir des numéros sucessifs. Supposons par

-exemple que les fichiers suivants existent :

-

-	train600.txt

-	train601.txt

-	train602.txt

-	train605.txt

-

-Le chapitre 6 ne contiendra dans ce cas que 2 exercices, les

-numéros 01 et 02. Le numéro 05 n'apparaît pas dans la liste,

-car il manque les numéros 03 et 04.

-

-Description

------------

-

-Un fichier de description d'exercice détermine le relief du

-terrain, les textures utilisées, la position initiale des

-différents robots, matières premières, plantes, etc.

-

-

-

-Couleur

--------

-

-Les couleurs sont spécifiées à l'aide de 4 composantes

-rouge/vert/bleu/alpha. Les valeurs sont comprises entre

-0 (noir) et 255 (blanc). La composante alpha est généralement

-nulle. Par exemple :

-

-	color=175;209;215;0  // bleu-sable

-

-

-

-

-Title.E text="Power Cell 1"

-Nom court de l'exercice, tel qu'il apparaît dans la liste de

-gauche.

-

-Resume.E text="Instruct a bot to change the power cell of a nearby winged shooter."

-Résumé de l'exercice, tel qu'il apparaît en dessous des deux

-listes.

-

-ScriptName.E text="Spider2"

-Nom par défaut donné à un nouveau programme créé.

-

-Instructions name="tcell1.txt"

-Nom du fichier qui contient les instructions de l'exercice,

-qui seront affichées dans le SatCom.

-Le fichier ttit1.txt doit être placé dans le dossier help\.

-

-HelpFile name="cbot.txt"

-Non du fichier qui contient les instructions sur la program-

-mation, affichées lorsque l'on presse sur F2.

-Le fichier cbot.txt doit être placé dans le dossier help\.

-Normalement, tous les exercices font référence aux mêmes

-instructions générales contenues dans cbot.txt.

-

-EndingFile win=2 lost=0

-Scène à utiliser lorsque l'exercice est réussi ou raté.

-win=2 signifie qu'il faut utiliser scene\win002.txt.

-lost=0 signifie qu'il faut utiliser scene\lost000.txt.

-

-Audio track=0

-Numéro de la piste audio du CD à jouer pendant l'exercice.

-Normalement, les exercices restent silencieux, en donnant le

-numéro de piste 0. Si nécessaire, il est possible de donner

-les numéros suivants :

-	2: Terre

-	3: Tropica

-	4: Crystalium

-	5: Saari

-	6: Volcano

-	7: Centaury

-	8: Orphéon

-	9: Terranova

-

-AmbiantColor air=102;102;102;102 water=20;20;20;20

-Couleur ambiante utilisée lorsqu'on est à l'air libre ou

-sous l'eau.

-

-FogColor air=180;222;255;0 water=10;20;100;0

-Couleur que prennent les objets lorsqu'ils sont au loin.

-

-VehicleColor color=175;209;215;0

-Couleur des robots et des bâtiments.

-

-DeepView air=100.00 water=25.00

-Distance en mètres jusqu'où porte la vue. Au delà de cette

-distance, plus rien n'est affiché.

-

-FogStart air=0.1 water=0.1

-Plus on s'approche de la distance maximale de vue (DeepView)

-et plus la couleur des objets fusionne avec la couleur du

-brouillard (FogColor), ce qui simule du brouillard. Une valeur

-de 0.1 indique un brouillard qui commence proche du point de

-vue, donc un brouillard dense. Une valeur de 0.9 indique un

-brouillard très peu dense.

-

-Par exemple :

-	DeepView air=100.00

-	FogStart air=0.2

-

-Distances à partir de l'observateur :

-0 à 20 mètres      -> affichage normal

-20 à 100 mètres    -> affichage de plus en plus brouillardeux

-100 mètres et plus -> plus rien n'est affiché

-

-SecondTexture rank=3

-Texture utilisée pour salir les robots et les bâtiments. Vous

-pouvez utiliser une valeur comprise entre 1 et 8.

-

-Background up=76;105;226;0 down=192;250;255;0

-Couleurs du fond d'écran, si aucune texture n'est utilisée.

-Un dégradé de couleur passe de "up" tout en haut de l'écran

-progressivement jusqu'à "down" en milieu d'écran. La moitié

-inférieure de l'écran prend la couleur unie "down". Cette

-moitié inférieure n'est en principe jamais visible, puisqu'il

-y a toujours une partie de terrain qui la recouvre.

-

-FrontsizeName image="lens5.tga"

-Nom de la texture d'avant-plan, qui contient un effet de

-"lens flare", plus ou moins visible selon l'orientation.

-

-

-TerrainRelief image="textures\relief41.bmp" factor=1.0

-Le relief du terrain est décrit dans une image BMP à 256

-niveaux de gris mesurant exactement 161 x 161 pixels.

-La couleur blanche correspond à l'altitude la plus basse.

-La couleur noire correspond à l'altitude la plus haute.

-Normalement, on utilise "factor=1.0". Dans ce cas, les 256

-niveaux permettent de s'élever de 64 mètres. Une différence

-d'intensité de gris de 1 correspond donc à une différence

-d'altitude de 0.25 mètres.

-

-La coordonnée du pixel central 80;80 de l'image correspond

-à la coordonnée 0;0 dans CoLoBoT.

-La coordonnée 0;0 du pixel en haut à gauche dans l'image

-correspond au point à l'extrème nord-ouest -400;400 dans CoLoBoT.

-Un pixel dans l'image correspond à un carré au sol de 5x5

-mètres dans CoLoBoT.

-

-Vous pouvez dessiner de nouveaux reliefs avec un logiciel tel

-que PaintShop, ou réutiliser les nombreux fichiers reliefxx.bmp

-placés dans le dossier textures\.

-

-TerrainResource image="textures\res00.bmp"

-Cette image détermine la présence des ressources dans le

-sous-sol. Il s'agit d'une image BMP en 256 couleurs de

-161 x 161 pixels.

-

-Rouge = 255;0;0   (index=5)  -> titanium

-Vert  = 0;255;0   (index=30) -> énergie

-Jaune = 255;255;0 (index=35) -> uranium

-

-Toutes les autres couleurs ou niveaux de gris sont ignorés.

-

-Généralement, un bon truc pour placer les zones de couleur au

-bon endroit est de partir de l'image à niveaux de gris du

-relief et de la convertir en 256 couleurs.

-

-TerrainWater level=7.5 ...

-Cette commande contient plusieurs paramètres, dont seul "level"

-nous intéresse ici. "level" indique donc le niveau de l'eau ou

-de la lave, par-rapport au niveau zéro qui correspond à la

-couleur blanche dans l'image du relief (TerrainResource).

-L'altitude des robots est par la suite toujours calculée par-

-rapport au niveau de la mer (level). Une altitude négative

-indiquera donc que le robot est sous l'eau.

-

-BeginObject

-Cette commande doit précéder le premier CreateObject.

-

-CreateObject pos=7;-10 dir=1.5 type=Me

-Création d'un objet dans l'exercice. Il peut s'agir d'un robot,

-d'un bâtiment, d'une matière première, d'une plante, etc.

-

-Pour déterminer la position d'un objet, un bon moyen consiste

-à déplacer le cosmonaute à l'endroit souhaité, puis de taper

-les commandes :

-

-    Ctrl+Pause showstat Entrée

-    Ctrl+Pause showpos Entrée

-

-La partie inférieure de l'écran indique alors les coordonnées

-de l'objet sélectionné, qu'il n'y a plus qu'à reporter dans le

-fichier de description de l'exercice.

-

-La direction est un nombre compris entre 0 et 2.

-	0.0 -> est

-	0.5 -> sud

-	1.0 -> ouest

-	1.5 -> nord

-Le sens de rotation est donc horaire.

-

-Les différents types possibles pour les objets sont :

-

-Base :

-	type=Me // cosmonaute

-	type=SpaceShip

-

-Robots :

-	type=PracticeBot // robot d'entraînement

-	type=TargetBot // robot cible

-

-	type=WheeledGrabber

-	type=TrackedGrabber

-	type=WingedGrabber

-	type=LeggedGrabber

-

-	type=WheeledShooter

-	type=TrackedShooter

-	type=WingedShooter

-	type=LeggedShooter

-

-	type=WheeledOrgaShooter

-	type=TrackedOrgaShooter

-	type=WingedOrgaShooter

-	type=LeggedOrgaShooter

-

-	type=WheeledSniffer

-	type=TrackedSniffer

-	type=WingedSniffer

-	type=LeggedSniffer

-

-	type=Thumper

-	type=PhazerShooter

-	type=Recycler

-	type=Shielder

-	type=Subber

-

-Bâtiments :

-	type=Derrick

-	type=BotFactory

-	type=PowerStation

-	type=Converter

-	type=RepairCenter

-	type=DefenseTower

-	type=AlienNest

-	type=ResearchCenter

-	type=RadarStation

-	type=ExchangePost

-	type=PowerPlant

-	type=AutoLab

-	type=NuclearPlant

-	type=PowerCaptor

-	type=Vault

-	type=StartArea

-	type=GoalArea

-	type=Target1 // pour l'entraînement au vol

-	type=Target2

-	type=Houston // centre de contrôle

-

-Objets transportables :

-	type=TitaniumOre

-	type=UraniumOre

-	type=Titanium

-	type=PowerCell

-	type=NuclearCell

-	type=OrgaMatter

-	type=BlackBox // boîte noire

-	type=KeyA..D

-	type=TNT // caisse d'explosif

-

-Plantes et décors :

-	type=Greenery0..4 // plante standard basse

-	type=Greenery5..7 // petit trèfle bas

-	type=Greenery10..14 // plante grasse montante

-	type=Greenery15..19 // fougère

-	type=Tree0..3 // arbre haut

-	type=Mushroom1 // champignon inoffensif

-	type=Mushroom2 // champignon corrosif

-	type=MegaStalk0..5 // plante étrange

-

-	type=Quartz0..3 // quartz petit..grand

-	type=Barrier0  // barrière courte

-	type=Barrier1  // barrière longue

-	type=ApolloLEM // sur la lune uniquement :

-	type=ApolloJeep

-	type=ApolloFlag

-	type=ApolloModule

-	type=ApolloAntenna

-

-Epaves de robots recyclables :

-	type=WreckBotw1..2 // robot à roues

-	type=WreckBott1..2 // robot à petites chenilles

-	type=WreckBotr1..2 // robot à grosses chenilles

-

-Bâtiments en ruine :

-	type=RuinBotFactory

-	type=RuinDoor // porte de convertisseur

-	type=RuinSupport // support de radar

-	type=RuinRadar // socle de radar

-	type=RuinConvert

-	type=RuinBaseCamp // socle du vaisseau spatial

-	type=RuinHeadCamp // coiffe du vaisseau spatial

-

-Ennemis :

-	type=AlienQueen

-	type=AlienEgg

-	type=AlienAnt

-	type=AlienSpider

-	type=AlienWasp

-	type=AlienWorm

-

-Indicateurs :

-	type=PowerSpot // indique la présence d'énergie en sous-sol

-	type=TitaniumSpot // indique la présence de titanium en sous-sol

-	type=UraniumSpot // indique la présence d'uranium en sous-sol

-	type=KeyA..DSpot // indique la présence de clé en sous-sol

-	type=WayPoint // croix pour les exercices

-	type=BlueFlag

-	type=RedFlag

-	type=GreenFlag

-	type=YellowFlag

-	type=VioletFlag

-

-Divers :	

-	type=Mine // bombe fixe à éviter

-	type=Portico // portique géant (sur la terre)

-	type=Bag // sac de survie

-	type=Home // petite maison sympa (sur terranova)

-	type=Tech // technicien de Houston

-	type=Firework // feu d'artifice

-

-La commande CreateObject peut contenir des paramètres

-supplémentaires :

-

-CreateObject ... script1="ttit1.txt"

-Nom du programme CBOT à charger à la position 1 dans le robot

-ou l'insecte. Il est possible de charger jusqu'à 10 programmes

-en utilisant les commandes script1 à script10.

-Les fichiers .txt des programmes doivent être placés dans le

-dossier script\.

-

-CreateObject ... run=1

-Numéro du programme à exécuter directement lorsque l'exercice

-démarre. Cela peut être utile, par exemple, pour un robot

-TargetBot que l'élève devra suivre.

-Si plusieurs programmes sont chargés (avec script1, script2,

-etc.), un seul pourra être exécuté, bien entendu.

-

-EnableResearch type=WINGER

-Liste des recherches déjà effectuées.

-

-DoneResearch type=WINGER

-Liste des recherches qu'il est autorisé de faire, en construisant

-un centre de recherche (ResearchCenter) ou un laboratoire (AutoLab).

-

-

-	TRACKER Robots Tracked*

-	WINGER Robots Winged*

-	THUMPER Robots Thumper

-	SHOOTER Robots *Shooter

-	TOWER Bâtiment DefenseTower

-	PHAZER Robots PhazerShooter

-	SHIELDER Robots Shielder

-	ATOMIC Bâtiment NuclearPlant

-

-	iPAW Robots Legged*

-	iGUN Robots *OrgaShooter

-

-	RECYCLER Robots recycleurs

-	SUBBER Robots Subber

-	SNIFFER Robots *Sniffer

-

-

-EndMissionTake pos=0.00;0.00 dist=25000.00 type=Me lost=0

-EndMissionTake pos=0.00;0.00 dist=25000.00 type=WheeledGrabber lost=0

-EndMissionTake pos=0.00;0.00 dist=1000.00 type=Titanium min=1 max=1

-Critères pour déterminer à quel moment l'exercice est terminé.

-

-

-

-

-Dossiers et réseau

-------------------

-

-Dans une utilisation en réseau, COLOBOT doit être installé

-sur chaque machine individuellement. Après cette opération,

-les exercices et les missions sont chargés localement,

-généralement dans le dossier :

-

-	C:\Program Files\Colobot\scene\

-

-Si vous avez créé des exercices spécifiques, il peut être

-utile de les charger à partir d'un dossier central commun à

-tous les ordinateurs. Pour cela, il faut modifier le fichier

-

-	C:\Program Files\Colobot\colobot.ini

-

-sur chaque machine. La section suivante permet de donner le

-chemin d'accès :

-

-	[Directory]

-	scene=scene

-

-Ici, il s'agit d'un chemin d'accès relatif. Vous pouvez par

-exemple le changer en un chemin absolu sur un serveur :

-

-	[Directory]

-	scene=\\Serveur\c\colobot\scene\

-

-De la même façon, vous pouvez changer le dossier dans lequel

-sont placés les programmes lorsque vous utilisez la commande

-ouvrir/enregistrer avec le mode "public", dans l'éditeur de

-programmes :

-

-	[Directory]

-	public=program

-

-En donnant un chemin d'accès commun à tous les ordinateurs, il

-sera possible d'échanger des programmes :

-

-	[Directory]

-	public=\\Serveur\c\colobot\program\

-

-

-

-Réglages

---------

-

-Pour afficher le nombre d'images par seconde, il faut appuyer

-sur Ctrl+Pause puis taper la commande "showstat" et valider

-avec la touche Entrée :

-

-    Ctrl+Pause showstat Entrée

-

-La partie supérieure de l'écran affiche alors, par exemple :

-

-    32.46 fps T=11558 (640x480x16)

-

-Le premier chiffre correspond au nombre d'images par seconde

-(fps = frame per second).

-Le deuxième chiffre indique le nombre de triangles affiché dans

-la scène.

-Les 3 derniers chiffres entre parenthèses sont la résolution

-(largeur x hauteur) et le nombre de bits pour les couleurs.

-

-Tous les réglages sont mémorisés dans le fichier colobot.ini,

-présent dans le dossier principal où COLOBOT a été installé.

-Ce fichier peut être modifié (avec prudence et après en avoir

-fait une copie) avec un éditeur de texte, comme par exemple le

-bloc-notes de Windows.

-

-

-Problèmes

----------

-

-Pour résoudre certains problèmes, il est possible de modifier

-le fichier colobot.ini avec un éditeur de texte (par exemple

-avec le bloc-notes de Windows). N'ajoutez pas de nouvelles

-lignes, mais modifiez simplement les valeurs existantes.

-Attention à ne pas insérer d'espace. Il faut quitter COLOBOT

-avant de modifier le fichier.

-

-Si la végétation s'affiche mal, ou même pas du tout, vous

-avez peut-être mis à zéro le nombre d'objets décoratifs dans

-les options. Pour remettre 100% :

-	[Setup]

-	GadgetQuantity=1.00

-Si la végétation ne s'affiche toujours pas, essayez :

-	[Engine]

-	AlphaMode=0

-ou

-	[Engine]

-	AlphaMode=2

-

-Si un carré apparaît autour des ombres, essayez :

-	[Engine]

-	WhiteSrcBlend=9

-	WhiteDestBlend=6

-ou

-	[Engine]

-	WhiteSrcBlend=6

-	WhiteDestBlend=3

-Si cela ne fonctionne pas, il faut supprimer les ombres :

-	[Engine]

-	WhiteSrcBlend=0

-	WhiteDestBlend=0

-	[Setup]

-	GroundShadow=0

-

-Lorsque un objet s'interpose entre l'objet sélectionné et la

-caméra, il devient transparent. Si l'objet n'est pas assez

-transparent, essayez :

-	[Engine]

-	StateColor=0

-ou

-	[Engine]

-	StateColor=1

-

-

-Equipe de développement

------------------------

-

-- Daniel Roux

-- Denis Dumoulin

-- Otto Kölbl

-- Michael Walz

-- Didier Gertsch

-

-Beta testeurs

--------------

-

-- Adrien Roux

-- Didier Raboud

-- Nicolas Beuchat

-- Joël Roux

-- Michael Jubin

-- Daniel Sauthier

-- Nicolas Stubi

-- Patrick Thévoz

-

-Copyright

----------

-

-La photo de la nébuleuse NGC3603 servant de fond pour la planète

-Orphéon a été prise avec le télescope spatial Hubble. Elle est

-utilisée avec l'autorisation des auteurs Wolfgang Brandner

-(JPL/IPAC), Eva K. Grebel (Université de Washington), You-Hua Chu

-(Université d'Illinois Urbana-Champaign) et de la NASA.

-

-Le son de tonnerre de la planète Orphéon est utilisé avec

-l'autorisation limitée de CREATIVE moyennant la mention :

-Material from products are used by limited permission from CREATIVE.

-

-Développeur

------------

-

-EPSITEC SA

-Mouette 5

-CH-1092 Belmont

-

-colobot@epsitec.ch

-www.colobot.com

-

-Editeur de la version française

--------------------------------

-

-ALSYD

-43, Ch. du vieux Chêne

-F-38240 Meylan

-

-www.alsyd.com

diff --git a/src/old/resource.h b/src/old/resource.h
deleted file mode 100644
index 4666323..0000000
--- a/src/old/resource.h
+++ /dev/null
@@ -1,55 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-//{{NO_DEPENDENCIES}}
-// Microsoft Developer Studio generated include file.
-// Used by winmain.rc
-//
-#define IDI_MAIN_ICON                   101
-#define IDR_MAIN_ACCEL                  113
-#define IDR_MENU                        141
-#define IDR_POPUP                       142
-#define IDD_ABOUT                       143
-#define IDD_CHANGEDEVICE                144
-#define IDC_CURSORHAND                  149
-#define IDC_CURSORSCROLLL               150
-#define IDC_CURSORSCROLLR               151
-#define IDC_CURSORSCROLLU               152
-#define IDC_CURSORSCROLLD               153
-#define IDC_CURSORTARGET                154
-#define IDC_DEVICE_COMBO                1000
-#define IDC_MODE_COMBO                  1001
-#define IDC_WINDOWED_CHECKBOX           1012
-#define IDC_STEREO_CHECKBOX             1013
-#define IDC_FULLSCREEN_TEXT             1014
-#define IDM_ABOUT                       40001
-#define IDM_CHANGEDEVICE                40002
-#define IDM_TOGGLEFULLSCREEN            40003
-#define IDM_TOGGLESTART                 40004
-#define IDM_SINGLESTEP                  40005
-#define IDM_EXIT                        40006
-
-// Next default values for new objects
-//
-#ifdef APSTUDIO_INVOKED
-#ifndef APSTUDIO_READONLY_SYMBOLS
-#define _APS_3D_CONTROLS                     1
-#define _APS_NEXT_RESOURCE_VALUE        159
-#define _APS_NEXT_COMMAND_VALUE         40011
-#define _APS_NEXT_CONTROL_VALUE         1015
-#define _APS_NEXT_SYMED_VALUE           102
-#endif
-#endif
diff --git a/src/old/sound.cpp b/src/old/sound.cpp
deleted file mode 100644
index f6e4640..0000000
--- a/src/old/sound.cpp
+++ /dev/null
@@ -1,1659 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// sound.cpp
-
-
-#include <stdlib.h>
-#include <ctype.h>
-#include <d3dtypes.h>
-#include <dsound.h>
-#include <stdio.h>
-
-#include "common/language.h"
-#include "common/struct.h"
-#include "common/iman.h"
-#include "math/geometry.h"
-#include "math/conv.h"
-#include "old/math3d.h"
-#include "old/sound.h"
-
-
-/////////////////////////////////////////////////////////////////////////////
-
-
-const int LXIMAGE = 640;
-const int LYIMAGE = 480;
-
-
-
-// Header .WAV file.
-
-struct WaveHeader
-{
-    BYTE        RIFF[4];        // "RIFF"
-    DWORD       dwSize;         // size of data to follow
-    BYTE        WAVE[4];        // "WAVE"
-    BYTE        fmt_[4];        // "fmt "
-    DWORD       dw16;           // 16
-    WORD        wOne_0;         // 1
-    WORD        wChnls;         // number of Channels
-    DWORD       dwSRate;        // sample Rate
-    DWORD       BytesPerSec;        // sample Rate
-    WORD        wBlkAlign;      // 1
-    WORD        BitsPerSample;      // sample size
-    BYTE        DATA[4];        // "DATA"
-    DWORD       dwDSize;        // number of Samples
-};
-
-
-
-
-// Displays an error DirectSound.
-
-void DisplayError(char *name, Sound sound, HRESULT err)
-{
-    char    s[100];
-    unsigned int i = err;
-    if ( err == DS_OK )  return;
-    sprintf(s, "SoundError in %s, sound=%d err=%d\n", name, sound, i);
-    OutputDebugString(s);
-
-    if ( err == DSERR_ALLOCATED )  OutputDebugString("DSERR_ALLOCATED\n");
-    if ( err == DSERR_CONTROLUNAVAIL )  OutputDebugString("DSERR_CONTROLUNAVAIL\n");
-    if ( err == DSERR_INVALIDPARAM )  OutputDebugString("DSERR_INVALIDPARAM\n");
-    if ( err == DSERR_INVALIDCALL )  OutputDebugString("DSERR_INVALIDCALL\n");
-    if ( err == DSERR_GENERIC )  OutputDebugString("DSERR_GENERIC\n");
-    if ( err == DSERR_PRIOLEVELNEEDED )  OutputDebugString("DSERR_PRIOLEVELNEEDED\n");
-    if ( err == DSERR_OUTOFMEMORY )  OutputDebugString("DSERR_OUTOFMEMORY\n");
-    if ( err == DSERR_BADFORMAT )  OutputDebugString("DSERR_BADFORMAT\n");
-    if ( err == DSERR_UNSUPPORTED )  OutputDebugString("DSERR_UNSUPPORTED\n");
-    if ( err == DSERR_NODRIVER )  OutputDebugString("DSERR_NODRIVER\n");
-    if ( err == DSERR_ALREADYINITIALIZED )  OutputDebugString("DSERR_ALREADYINITIALIZED\n");
-    if ( err == DSERR_NOAGGREGATION )  OutputDebugString("DSERR_NOAGGREGATION\n");
-    if ( err == DSERR_BUFFERLOST )  OutputDebugString("DSERR_BUFFERLOST\n");
-    if ( err == DSERR_OTHERAPPHASPRIO )  OutputDebugString("DSERR_OTHERAPPHASPRIO\n");
-    if ( err == DSERR_UNINITIALIZED )  OutputDebugString("DSERR_UNINITIALIZED\n");
-    if ( err == DSERR_NOINTERFACE )  OutputDebugString("DSERR_NOINTERFACE\n");
-    if ( err == DSERR_ACCESSDENIED )  OutputDebugString("DSERR_ACCESSDENIED\n");
-}
-
-// Returns the name of the current folder.
-
-void GetCurrentDir(char *pName, int lg)
-{
-    int     i;
-
-    strncpy(pName, _pgmptr, lg-1);
-    pName[lg-1] = 0;
-
-    lg = strlen(pName);
-    if ( lg == 0 )  return;
-
-    for ( i=0 ; i<lg ; i++ )
-    {
-        pName[i] = tolower(pName[i]);
-    }
-
-    while ( lg > 0 )
-    {
-        lg --;
-        if ( pName[lg] == '\\' )
-        {
-            pName[lg+1] = 0;
-            break;
-        }
-    }
-
-    if ( lg > 6 && strcmp(pName+lg-6, "\\debug\\") == 0 )
-    {
-        pName[lg-5] = 0;  // ignores the folder \debug!
-    }
-
-    if ( lg > 6 && strcmp(pName+lg-6, "\\release\\") == 0 )
-    {
-        pName[lg-7] = 0;  // ignores the folder \release !
-    }
-}
-
-
-
-
-/////////////////////////////////////////////////////////////////////////////
-
-
-// Changes the volume of midi.
-// The volume is between 0 and 20!
-
-void InitMidiVolume(int volume)
-{
-    int         nb, i, n;
-    MMRESULT        result;
-    HMIDIOUT        hmo = 0;
-
-    static int table[21] =
-    {
-        0x00000000,
-        0x11111111,
-        0x22222222,
-        0x33333333,
-        0x44444444,
-        0x55555555,
-        0x66666666,
-        0x77777777,
-        0x88888888,
-        0x99999999,
-        0xAAAAAAAA,
-        0xBBBBBBBB,
-        0xCCCCCCCC,
-        0xDDDDDDDD,
-        0xEEEEEEEE,
-        0xF222F222,
-        0xF555F555,
-        0xF777F777,
-        0xFAAAFAAA,
-        0xFDDDFDDD,
-        0xFFFFFFFF,
-    };
-
-    if ( volume < 0         )  volume = 0;
-    if ( volume > MAXVOLUME )  volume = MAXVOLUME;
-
-    nb = midiOutGetNumDevs();
-    for ( i=0 ; i<nb ; i++ )
-    {
-        result = midiOutOpen((LPHMIDIOUT)&hmo, i, 0L, 0L, 0L);
-        if ( result != MMSYSERR_NOERROR )
-        {
-            continue;
-        }
-
-        result = midiOutSetVolume(hmo, table[volume]);
-        if ( result != MMSYSERR_NOERROR )
-        {
-            n = 1;
-        }
-        midiOutClose(hmo);
-        hmo = 0;
-    }
-}
-
-// Changes the volume of audio CD.
-// The volume is between 0 and 20!
-// Crashing in Vista. The current craft (if _SOUNDTRACKS = true) no longer crashes,
-// but this is not the correct volume which is modified!
-
-bool InitAudioTrackVolume(int volume)
-{
-#if _SOUNDTRACKS
-    MMRESULT rc;              // Return code.
-    HMIXER hMixer;            // Mixer handle used in mixer API calls.
-    MIXERCONTROL mxc;         // Holds the mixer control data.
-    MIXERLINE mxl;            // Holds the mixer line data.
-    MIXERLINECONTROLS mxlc;   // Obtains the mixer control.
-
-    if ( volume < 0         )  volume = 0;
-    if ( volume > MAXVOLUME )  volume = MAXVOLUME;
-
-    // Open the mixer. This opens the mixer with a deviceID of 0. If you
-    // have a single sound card/mixer, then this will open it. If you have
-    // multiple sound cards/mixers, the deviceIDs will be 0, 1, 2, and
-    // so on.
-    rc = mixerOpen(&hMixer, 0,0,0,0);
-    if ( rc != MMSYSERR_NOERROR )
-    {
-        return false;  // Couldn't open the mixer.
-    }
-
-    // Initialize MIXERLINE structure.
-    ZeroMemory(&mxl,sizeof(mxl));
-    mxl.cbStruct = sizeof(mxl);
-
-    // Specify the line you want to get. You are getting the input line
-    // here. If you want to get the output line, you need to use
-    // MIXERLINE_COMPONENTTYPE_SRC_WAVEOUT.
-    mxl.dwComponentType = MIXERLINE_COMPONENTTYPE_SRC_COMPACTDISC;
-
-    rc = mixerGetLineInfo((HMIXEROBJ)hMixer, &mxl,
-                           MIXER_GETLINEINFOF_COMPONENTTYPE);
-    if ( rc != MMSYSERR_NOERROR )
-    {
-        return false;  // Couldn't get the mixer line.
-    }
-
-    // Get the control.
-    ZeroMemory(&mxlc, sizeof(mxlc));
-    mxlc.cbStruct = sizeof(mxlc);
-    mxlc.dwLineID = mxl.dwLineID;
-//? mxlc.dwControlType = MIXERCONTROL_CONTROLTYPE_PEAKMETER;
-//? mxlc.dwControlType = MIXERCONTROL_CONTROLF_UNIFORM;
-    mxlc.dwControlType = MIXERCONTROL_CONTROLTYPE_VOLUME;
-    mxlc.cControls = 1;
-    mxlc.cbmxctrl = sizeof(mxc);
-    mxlc.pamxctrl = &mxc;
-    ZeroMemory(&mxc, sizeof(mxc));
-    mxc.cbStruct = sizeof(mxc);
-    rc = mixerGetLineControls((HMIXEROBJ)hMixer,&mxlc,
-                               MIXER_GETLINECONTROLSF_ONEBYTYPE);
-//?                            MIXER_GETLINECONTROLSF_ALL);
-    if ( rc != MMSYSERR_NOERROR )
-    {
-        return false;  // Couldn't get the control.
-    }
-
-    // After successfully getting the peakmeter control, the volume range
-    // will be specified by mxc.Bounds.lMinimum to mxc.Bounds.lMaximum.
-
-    MIXERCONTROLDETAILS mxcd;             // Gets the control values.
-    MIXERCONTROLDETAILS_SIGNED volStruct; // Gets the control values.
-
-    volStruct.lValue = volume*(mxc.Bounds.lMaximum-mxc.Bounds.lMinimum);
-    volStruct.lValue /= MAXVOLUME;
-    volStruct.lValue += mxc.Bounds.lMinimum;
-
-    // Initialize the MIXERCONTROLDETAILS structure
-    ZeroMemory(&mxcd, sizeof(mxcd));
-    mxcd.cbStruct = sizeof(mxcd);
-    mxcd.cbDetails = sizeof(volStruct);
-    mxcd.dwControlID = mxc.dwControlID;
-    mxcd.paDetails = &volStruct;
-    mxcd.cChannels = 1;
-
-    // Get the current value of the peakmeter control. Typically, you
-    // would set a timer in your program to query the volume every 10th
-    // of a second or so.
-    rc = mixerSetControlDetails((HMIXEROBJ)hMixer, &mxcd,
-                                 MIXER_SETCONTROLDETAILSF_VALUE);
-    if ( rc != MMSYSERR_NOERROR )
-    {
-        return false;  // Couldn't get the current volume.
-    }
-#endif
-
-    return true;
-}
-
-
-/////////////////////////////////////////////////////////////////////////////
-
-
-// Constructor.
-
-CSound::CSound(CInstanceManager* iMan)
-{
-    int     i;
-
-    m_iMan = iMan;
-    m_iMan->AddInstance(CLASS_SOUND, this);
-
-    m_bEnable        = false;
-    m_bState         = false;
-    m_bAudioTrack    = true;
-    m_ctrl3D         = true;
-    m_bDebugMode     = false;
-    m_MidiDeviceID   = 0;
-    m_MIDIMusic      = 0;
-    m_audioVolume    = 20;
-    m_midiVolume     = 15;
-    m_lastMidiVolume = 0;
-    m_listener       = 0;
-    m_lastTime       = 0.0f;
-    m_playTime       = 0.0f;
-    m_uniqueStamp    = 0;
-    m_maxSound       = MAXSOUND;
-    m_eye            = Math::Vector(0.0f, 0.0f, 0.0f);
-    m_hWnd           = 0;
-
-    m_lpDS = NULL;
-
-    ZeroMemory(m_channel, sizeof(SoundChannel)*MAXSOUND);
-    for ( i=0 ; i<MAXSOUND ; i++ )
-    {
-        m_channel[i].bUsed = false;
-    }
-
-    for ( i=0 ; i<MAXFILES ; i++ )
-    {
-        m_files[i] = 0;
-    }
-}
-
-// Destructor.
-
-CSound::~CSound()
-{
-    int     i;
-
-    if ( m_bEnable )
-    {
-        InitMidiVolume(15);  // gives an average volume!
-        InitAudioTrackVolume(15);  // gives an average volume!
-    }
-
-    for ( i=0 ; i<MAXSOUND ; i++ )
-    {
-        if ( m_channel[i].bUsed )
-        {
-            m_channel[i].soundBuffer->Stop();
-            m_channel[i].soundBuffer->Release();
-            m_channel[i].soundBuffer = 0;
-            m_channel[i].bUsed = false;
-        }
-    }
-
-    if ( m_listener != NULL )
-    {
-        m_listener->Release();
-        m_listener = NULL;
-    }
-
-    if ( m_lpDS != NULL )
-    {
-        m_lpDS->Release();
-        m_lpDS = NULL;
-    }
-}
-
-
-// Specifies whether you are in debug mode.
-
-void CSound::SetDebugMode(bool bMode)
-{
-    m_bDebugMode = bMode;
-}
-
-
-// Initializes DirectSound.
-
-bool CSound::Create(HWND hWnd, bool b3D)
-{
-    LPDIRECTSOUNDBUFFER primary;
-    DSBUFFERDESC        dsbdesc;
-    DSCAPS              dscaps;
-    WAVEFORMATEX        wfx;
-    HRESULT             hr;
-
-    if ( !DirectSoundCreate(NULL, &m_lpDS, NULL) == DS_OK )
-    {
-        OutputDebugString("Fatal error: DirectSoundCreate\n");
-        m_bEnable = false;
-        return false;
-    }
-
-//? m_lpDS->SetCooperativeLevel(hWnd, DSSCL_NORMAL);
-    m_lpDS->SetCooperativeLevel(hWnd, DSSCL_PRIORITY);
-
-    if ( !RetSound3DCap() )  b3D = false;
-
-    m_ctrl3D = false;
-    if ( b3D )
-    {
-        // Obtain primary buffer, asking it for 3D control.
-        ZeroMemory( &dsbdesc, sizeof(DSBUFFERDESC) );
-        dsbdesc.dwSize = sizeof(DSBUFFERDESC);
-        dsbdesc.dwFlags = DSBCAPS_PRIMARYBUFFER|DSBCAPS_CTRL3D;
-        hr = m_lpDS->CreateSoundBuffer( &dsbdesc, &primary, NULL );
-        if ( hr == S_OK )
-        {
-            m_ctrl3D = true;
-        }
-    }
-
-    if ( !m_ctrl3D )
-    {
-        // Obtain primary buffer, without 3D control.
-        ZeroMemory( &dsbdesc, sizeof(DSBUFFERDESC) );
-        dsbdesc.dwSize = sizeof(DSBUFFERDESC);
-        dsbdesc.dwFlags = DSBCAPS_PRIMARYBUFFER;
-        hr = m_lpDS->CreateSoundBuffer( &dsbdesc, &primary, NULL );
-        if ( hr != S_OK )
-        {
-            return false;
-        }
-        m_ctrl3D = false;
-    }
-
-    if ( m_ctrl3D )
-    {
-        hr = primary->QueryInterface( IID_IDirectSound3DListener,
-                                      (VOID**)&m_listener );
-        if ( hr != S_OK )
-        {
-            primary->Release();
-            return false;
-        }
-    }
-
-    // Set primary buffer format to 44kHz and 16-bit output.
-    ZeroMemory( &wfx, sizeof(WAVEFORMATEX) );
-    wfx.wFormatTag      = WAVE_FORMAT_PCM;
-    wfx.nChannels       = 2;
-    wfx.nSamplesPerSec  = 22050;
-//? wfx.nSamplesPerSec  = 44100;
-    wfx.wBitsPerSample  = 16;
-    wfx.nBlockAlign     = wfx.wBitsPerSample / 8 * wfx.nChannels;
-    wfx.nAvgBytesPerSec = wfx.nSamplesPerSec * wfx.nBlockAlign;
-    hr = primary->SetFormat(&wfx);
-    if ( hr != S_OK )
-    {
-        DisplayError("SetFormat", SOUND_CLICK, hr);
-    }
-
-    // Release the primary buffer, since it is not need anymore.
-    primary->Release();
-
-    // Search the maximum possible voices.
-    if ( m_ctrl3D )
-    {
-        ZeroMemory( &dscaps, sizeof(DSCAPS) );
-        dscaps.dwSize = sizeof(DSCAPS);
-        hr = m_lpDS->GetCaps(&dscaps);
-        if ( hr == DS_OK )
-        {
-            m_maxSound = dscaps.dwMaxHwMixingAllBuffers;
-            if ( dscaps.dwMaxHw3DAllBuffers > 0 &&
-                 m_maxSound > (int)dscaps.dwMaxHw3DAllBuffers )
-            {
-                m_maxSound = dscaps.dwMaxHw3DAllBuffers;
-            }
-            if ( m_maxSound > MAXSOUND )  m_maxSound = MAXSOUND;
-        }
-    }
-
-    m_bEnable = true;
-    m_hWnd    = hWnd;
-    return true;
-}
-
-
-// Indicates whether to play sounds in 3D or not.
-
-void CSound::SetSound3D(bool bMode)
-{
-    StopAll();
-
-    if ( m_listener != NULL )
-    {
-        m_listener->Release();
-        m_listener = NULL;
-    }
-
-    if ( m_lpDS != NULL )
-    {
-        m_lpDS->Release();
-        m_lpDS = NULL;
-    }
-
-    Create(m_hWnd, bMode);
-}
-
-bool CSound::RetSound3D()
-{
-    return m_ctrl3D;
-}
-
-// Indicates whether it is possible to play sounds in 3D.
-
-bool CSound::RetSound3DCap()
-{
-    DSCAPS      dscaps;
-    HRESULT     hr;
-
-    ZeroMemory( &dscaps, sizeof(DSCAPS) );
-    dscaps.dwSize = sizeof(DSCAPS);
-    hr = m_lpDS->GetCaps(&dscaps);
-    if ( hr != DS_OK )  return false;
-
-    return ( dscaps.dwMaxHw3DAllBuffers > 0 );
-}
-
-
-
-// Returns the state of DirectSound.
-
-bool CSound::RetEnable()
-{
-    return m_bEnable;
-}
-
-
-// Switches on or off the sound.
-
-void CSound::SetState(bool bState)
-{
-    m_bState = bState;
-}
-
-// Specifies the pathname to the CD.
-
-void CSound::SetCDpath(char *path)
-{
-    strcpy(m_CDpath, path);
-}
-
-// Switches on or off the CD-audio music.
-
-void CSound::SetAudioTrack(bool bAudio)
-{
-    m_bAudioTrack = bAudio;
-}
-
-
-// Manages volumes of audio (. Wav) and midi (. Mid).
-
-void CSound::SetAudioVolume(int volume)
-{
-    m_audioVolume = volume;
-}
-
-int CSound::RetAudioVolume()
-{
-    if ( !m_bEnable )  return 0;
-    return m_audioVolume;
-}
-
-void CSound::SetMidiVolume(int volume)
-{
-    m_midiVolume = volume;
-
-    if ( m_bAudioTrack )
-    {
-        InitAudioTrackVolume(m_midiVolume);
-    }
-}
-
-int CSound::RetMidiVolume()
-{
-    if ( !m_bEnable )  return 0;
-    return m_midiVolume;
-}
-
-
-// Reads a file.
-
-bool CSound::ReadFile(Sound sound, char *metaname, char *filename)
-{
-    WaveHeader  wavHdr;
-    DWORD       size;
-    int         err;
-
-    // Open the wave file.
-    err = g_metafile.Open(metaname, filename);
-    if ( err != 0 ) return false;
-
-    // Read in the wave header.
-    g_metafile.Read(&wavHdr, sizeof(wavHdr));
-
-    // Figure out the size of the data region.
-    size = wavHdr.dwDSize;
-
-    if ( m_files[sound] != 0 )
-    {
-        free(m_files[sound]);
-    }
-    m_files[sound] = (char*)malloc(sizeof(WaveHeader)+size);
-
-    memcpy(m_files[sound], &wavHdr, sizeof(WaveHeader));
-    g_metafile.Read(m_files[sound]+sizeof(WaveHeader), size);
-
-    // Close out the wave file.
-    g_metafile.Close();
-    return true;
-}
-
-// Hides all sound files (. Wav).
-
-void CSound::CacheAll()
-{
-    int         i;
-    char        meta[50];
-    char        name[50];
-
-    if ( !m_bEnable )  return;
-
-    if ( m_bDebugMode )
-    {
-        strcpy(meta, "");
-    }
-    else
-    {
-#if _SCHOOL
-        strcpy(meta, "ceebot3.dat");
-#else
-        strcpy(meta, "colobot3.dat");
-#endif
-    }
-
-    for ( i=0 ; i<MAXFILES ; i++ )
-    {
-        if ( m_bDebugMode )
-        {
-            sprintf(name, "sound\\sound%.3d.wav", i);
-        }
-        else
-        {
-            sprintf(name, "sound%.3d.wav", i);
-        }
-        if ( !ReadFile((Sound)i, meta, name) )  break;
-    }
-}
-
-
-// Return the priority of a sound.
-// The higher the value, the greater the sound is important.
-
-int CSound::RetPriority(Sound sound)
-{
-    if ( sound == SOUND_FLYh   ||
-         sound == SOUND_FLY    ||
-         sound == SOUND_MOTORw ||
-         sound == SOUND_MOTORt ||
-         sound == SOUND_MOTORr ||
-         sound == SOUND_MOTORs ||
-         sound == SOUND_SLIDE  ||
-         sound == SOUND_ERROR  )
-    {
-        return 30;
-    }
-
-    if ( sound == SOUND_CONVERT  ||
-         sound == SOUND_ENERGY   ||
-         sound == SOUND_DERRICK  ||
-         sound == SOUND_STATION  ||
-         sound == SOUND_REPAIR   ||
-         sound == SOUND_RESEARCH ||
-         sound == SOUND_BURN     ||
-         sound == SOUND_BUILD    ||
-         sound == SOUND_TREMBLE  ||
-         sound == SOUND_NUCLEAR  ||
-         sound == SOUND_EXPLO    ||
-         sound == SOUND_EXPLOl   ||
-         sound == SOUND_EXPLOlp  ||
-         sound == SOUND_EXPLOp   ||
-         sound == SOUND_EXPLOi   )
-    {
-        return 20;
-    }
-
-    if ( sound == SOUND_BLUP    ||
-         sound == SOUND_INSECTs ||
-         sound == SOUND_INSECTa ||
-         sound == SOUND_INSECTb ||
-         sound == SOUND_INSECTw ||
-         sound == SOUND_INSECTm ||
-         sound == SOUND_PSHHH   ||
-         sound == SOUND_EGG     )
-    {
-        return 0;
-    }
-
-    return 10;
-}
-
-// Seeks a free buffer.
-
-bool CSound::SearchFreeBuffer(Sound sound, int &channel, bool &bAlreadyLoaded)
-{
-    DWORD   status;
-    int     i, priority;
-
-    priority = RetPriority(sound);
-
-#if 1
-    // Seeks a channel used which sound is stopped.
-    for ( i=0 ; i<m_maxSound ; i++ )
-    {
-        if ( !m_channel[i].bUsed )  continue;
-        if ( m_channel[i].type != sound )  continue;
-
-        m_channel[i].soundBuffer->GetStatus(&status);
-        if ( (status&DSBSTATUS_PLAYING) == 0 )
-        {
-            m_channel[i].priority = priority;
-            m_channel[i].uniqueStamp = m_uniqueStamp++;
-            channel = i;
-            bAlreadyLoaded = true;
-            return true;
-        }
-    }
-#endif
-
-    // Seeks a channel completely free.
-    for ( i=0 ; i<m_maxSound ; i++ )
-    {
-        if ( !m_channel[i].bUsed )
-        {
-            m_channel[i].priority = priority;
-            m_channel[i].uniqueStamp = m_uniqueStamp++;
-            channel = i;
-            bAlreadyLoaded = false;
-            return true;
-        }
-    }
-
-    // Seeks a channel used which sound is stopped.
-    for ( i=0 ; i<m_maxSound ; i++ )
-    {
-        if ( !m_channel[i].bUsed )  continue;
-
-        m_channel[i].soundBuffer->GetStatus(&status);
-        if ( (status&DSBSTATUS_PLAYING) == 0 )
-        {
-            m_channel[i].soundBuffer->Release();
-            m_channel[i].soundBuffer = 0;
-            m_channel[i].priority = priority;
-            m_channel[i].uniqueStamp = m_uniqueStamp++;
-
-            channel = i;
-            bAlreadyLoaded = false;
-            return true;
-        }
-    }
-
-    // Seeks a lower priority channel used.
-    for ( i=0 ; i<m_maxSound ; i++ )
-    {
-        if ( !m_channel[i].bUsed )  continue;
-        if ( m_channel[i].priority >= priority )  continue;
-
-        m_channel[i].soundBuffer->Stop();
-        m_channel[i].soundBuffer->Release();
-        m_channel[i].soundBuffer = 0;
-        m_channel[i].priority = priority;
-        m_channel[i].uniqueStamp = m_uniqueStamp++;
-
-        channel = i;
-        bAlreadyLoaded = false;
-        return true;
-    }
-
-    // Seeks a channel used the same or lower priority.
-    for ( i=0 ; i<m_maxSound ; i++ )
-    {
-        if ( !m_channel[i].bUsed )  continue;
-        if ( m_channel[i].priority > priority )  continue;
-
-        m_channel[i].soundBuffer->Stop();
-        m_channel[i].soundBuffer->Release();
-        m_channel[i].soundBuffer = 0;
-        m_channel[i].priority = priority;
-        m_channel[i].uniqueStamp = m_uniqueStamp++;
-
-        channel = i;
-        bAlreadyLoaded = false;
-        return true;
-    }
-
-    char s[100];
-    sprintf(s, "Sound %d forget (priority=%d)\n", sound, priority);
-    OutputDebugString(s);
-
-    return false;
-}
-
-// Reads in data from a wave file.
-
-bool CSound::ReadData(LPDIRECTSOUNDBUFFER lpDSB, Sound sound, DWORD size)
-{
-    LPVOID  pData1;
-    DWORD   dwData1Size;
-    LPVOID  pData2;
-    DWORD   dwData2Size;
-    HRESULT hr;
-
-    // Lock data in buffer for writing.
-    hr = lpDSB->Lock(0, size, &pData1, &dwData1Size, &pData2, &dwData2Size, DSBLOCK_FROMWRITECURSOR);
-    if ( hr != DS_OK )
-    {
-        return false;
-    }
-
-    // Read in first chunk of data.
-    if ( dwData1Size > 0 )
-    {
-        memcpy(pData1, m_files[sound]+sizeof(WaveHeader), dwData1Size);
-    }
-
-    // Read in second chunk if necessary.
-    if ( dwData2Size > 0 )
-    {
-        memcpy(pData2, m_files[sound]+sizeof(WaveHeader)+dwData1Size, dwData2Size);
-    }
-
-    // Unlock data in buffer.
-    hr = lpDSB->Unlock(pData1, dwData1Size, pData2, dwData2Size);
-    if ( hr != DS_OK )
-    {
-        return false;
-    }
-
-    return true;
-}
-
-// Creates a DirectSound buffer.
-
-bool CSound::CreateSoundBuffer(int channel, DWORD size, DWORD freq,
-                               DWORD bitsPerSample, DWORD blkAlign,
-                               bool bStereo)
-{
-    PCMWAVEFORMAT   pcmwf;
-    DSBUFFERDESC    dsbdesc;
-    DS3DBUFFER      bufferParams;  // 3D buffer properties
-    HRESULT         hr;
-
-    // Set up wave format structure.
-    memset( &pcmwf, 0, sizeof(PCMWAVEFORMAT) );
-    pcmwf.wf.wFormatTag      = WAVE_FORMAT_PCM;
-    pcmwf.wf.nChannels       = bStereo ? 2 : 1;
-    pcmwf.wf.nSamplesPerSec  = freq;
-    pcmwf.wf.nBlockAlign     = (WORD)blkAlign;
-    pcmwf.wf.nAvgBytesPerSec = pcmwf.wf.nSamplesPerSec * pcmwf.wf.nBlockAlign;
-    pcmwf.wBitsPerSample     = (WORD)bitsPerSample;
-
-    // Set up DSBUFFERDESC structure.
-    memset(&dsbdesc, 0, sizeof(DSBUFFERDESC));  // Zero it out.
-    dsbdesc.dwSize = sizeof(DSBUFFERDESC);
-    if ( m_ctrl3D )
-    {
-        dsbdesc.dwFlags = DSBCAPS_CTRL3D|DSBCAPS_MUTE3DATMAXDISTANCE|
-                          DSBCAPS_LOCDEFER|
-                          DSBCAPS_CTRLVOLUME|DSBCAPS_CTRLFREQUENCY;
-    }
-    else
-    {
-        dsbdesc.dwFlags = DSBCAPS_CTRLVOLUME|DSBCAPS_CTRLPAN|DSBCAPS_CTRLFREQUENCY;
-    }
-    dsbdesc.dwBufferBytes = size;
-    dsbdesc.lpwfxFormat   = (LPWAVEFORMATEX)&pcmwf;
-
-    hr = m_lpDS->CreateSoundBuffer(&dsbdesc, &m_channel[channel].soundBuffer, NULL);
-    if ( hr != DS_OK )  return false;
-
-    if ( m_ctrl3D )
-    {
-        hr = m_channel[channel].soundBuffer->QueryInterface
-                            (
-                                IID_IDirectSound3DBuffer,
-                                (VOID**)&m_channel[channel].soundBuffer3D
-                            );
-        if ( hr != DS_OK )  return false;
-    }
-
-    m_channel[channel].bUsed = true;
-    m_channel[channel].bMute = false;
-    return true;
-}
-
-// Creates a DirectSound buffer from a wave file.
-
-bool CSound::CreateBuffer(int channel, Sound sound)
-{
-    WaveHeader* wavHdr;
-    DWORD       size;
-    bool        bStereo;
-
-    if ( m_files[sound] == 0 )  return false;
-
-    wavHdr = (WaveHeader*)m_files[sound];
-    size = wavHdr->dwDSize;
-    bStereo = wavHdr->wChnls > 1 ? true : false;
-
-    // Create the sound buffer for the wave file.
-    if ( !CreateSoundBuffer(channel, size, wavHdr->dwSRate,
-                            wavHdr->BitsPerSample, wavHdr->wBlkAlign, bStereo) )
-    {
-        return false;
-    }
-
-    // Read the data for the wave file into the sound buffer.
-    if ( !ReadData(m_channel[channel].soundBuffer, sound, size) )
-    {
-        return false;
-    }
-
-    m_channel[channel].type = sound;
-
-    // Close out the wave file.
-    return true;
-}
-
-// Calculates the volume and pan of a sound, non-3D mode.
-
-void CSound::ComputeVolumePan2D(int channel, const Math::Vector &pos)
-{
-    float   dist, a, g;
-
-    if ( pos.x == m_eye.x &&
-         pos.y == m_eye.y &&
-         pos.z == m_eye.z )
-    {
-        m_channel[channel].volume = 1.0f;  // maximum volume
-        m_channel[channel].pan    = 0.0f;  // at the center
-        return;
-    }
-
-#if _TEEN
-    dist = Math::Distance(pos, m_eye);
-    if ( dist >= 210.0f )  // very far?
-    {
-        m_channel[channel].volume = 0.0f;  // silence
-        m_channel[channel].pan    = 0.0f;  // at the center
-        return;
-    }
-    if ( dist <= 10.0f )  // very close?
-    {
-        m_channel[channel].volume = 1.0f;  // maximum volume
-        m_channel[channel].pan    = 0.0f;  // at the center
-        return;
-    }
-    m_channel[channel].volume = 1.0f-((dist-10.0f)/200.0f);
-#else
-    dist = Math::Distance(pos, m_eye);
-    if ( dist >= 110.0f )  // very far?
-    {
-        m_channel[channel].volume = 0.0f;  // silence
-        m_channel[channel].pan    = 0.0f;  // at the center
-        return;
-    }
-    if ( dist <= 10.0f )  // very close?
-    {
-        m_channel[channel].volume = 1.0f;  // maximum volume
-        m_channel[channel].pan    = 0.0f;  // at the center
-        return;
-    }
-    m_channel[channel].volume = 1.0f-((dist-10.0f)/100.0f);
-#endif
-
-    a = Math::RotateAngle(m_lookat.x-m_eye.x, m_eye.z-m_lookat.z);
-    g = Math::RotateAngle(pos.x-m_eye.x, m_eye.z-pos.z);
-    m_channel[channel].pan = sinf(Math::Direction(a, g));
-}
-
-// Sounds in the middle.
-// Returns the associated channel or -1.
-
-int CSound::Play(Sound sound, float amplitude, float frequency, bool bLoop)
-{
-    return Play(sound, m_lookat, amplitude, frequency, bLoop);
-}
-
-// Sounds at a given position.
-// Returns the associated channel or -1.
-
-int CSound::Play(Sound sound, Math::Vector pos,
-                 float amplitude, float frequency, bool bLoop)
-{
-    DS3DBUFFER  sb;
-    int         channel, iVolume, iPan, iFreq, uniqueStamp;
-    bool        bAlreadyLoaded;
-    DWORD       flag, freq;
-    HRESULT     err;
-
-    if ( !m_bEnable )  return -1;
-    if ( !m_bState || m_audioVolume == 0 )  return -1;
-
-//? if ( Math::Distance(pos, m_eye) > 100.0f )  return -1;
-
-    if ( !SearchFreeBuffer(sound, channel, bAlreadyLoaded) )  return -1;
-
-    if ( !bAlreadyLoaded )
-    {
-        if ( !CreateBuffer(channel, sound) )
-        {
-            if ( m_channel[channel].bUsed            &&
-                 m_channel[channel].soundBuffer != 0 )
-            {
-                m_channel[channel].soundBuffer->Release();
-                m_channel[channel].soundBuffer = 0;
-            }
-            m_channel[channel].bUsed = false;
-            return -1;
-        }
-    }
-
-    m_channel[channel].pos = pos;
-
-    if ( m_ctrl3D )
-    {
-        m_channel[channel].volume = 1.0f;
-        m_channel[channel].pan    = 0.0f;
-    }
-    else
-    {
-        ComputeVolumePan2D(channel, pos);
-    }
-
-#if 0
-    DWORD status;
-    m_channel[channel].soundBuffer->GetStatus(&status);
-    char s[100];
-    sprintf(s, "Play sound=%d status=%d channel=%d flag=%d\n", sound, status, channel, bAlreadyLoaded);
-    OutputDebugString(s);
-#endif
-
-    m_channel[channel].oper[0].bUsed = false;
-    m_channel[channel].startAmplitude = amplitude;
-    m_channel[channel].startFrequency = frequency;
-    m_channel[channel].changeFrequency = 1.0f;
-
-    if ( m_ctrl3D )
-    {
-        sb.dwSize = sizeof(DS3DBUFFER);
-        err = m_channel[channel].soundBuffer3D->GetAllParameters(&sb);
-        DisplayError("GetAllParameters", sound, err);
-
-        sb.vPosition = VEC_TO_D3DVEC(pos);
-//?     sb.dwInsideConeAngle = 90;
-//?     sb.dwOutsideConeAngle = 180;
-//?     sb.vConeOrientation = Math::Vector(0.0f, 1.0f, 0.0f);
-        sb.lConeOutsideVolume = DSBVOLUME_MIN;
-#if _TEEN
-        sb.flMinDistance = 50.0f;
-#else
-        sb.flMinDistance = 20.0f;
-#endif
-        sb.flMaxDistance = DS3D_DEFAULTMAXDISTANCE;
-
-        err = m_channel[channel].soundBuffer3D->SetAllParameters(&sb, DS3D_IMMEDIATE);
-        DisplayError("SetAllParameters", sound, err);
-    }
-
-    amplitude *= m_channel[channel].volume;
-    amplitude *= (float)m_audioVolume/MAXVOLUME;
-    iVolume = (int)((powf(amplitude, 0.2f)-1.0f)*10000.0f);
-    if ( iVolume > 0 )  iVolume = 0;
-    err = m_channel[channel].soundBuffer->SetVolume(iVolume);
-    DisplayError("SetVolume", sound, err);
-
-    if ( !m_ctrl3D )
-    {
-        iPan = (int)(m_channel[channel].pan*10000.0f);
-        err = m_channel[channel].soundBuffer->SetPan(iPan);
-        DisplayError("SetPan", sound, err);
-    }
-
-    if ( !bAlreadyLoaded )
-    {
-        err = m_channel[channel].soundBuffer->GetFrequency(&freq);
-        DisplayError("GetFrequency", sound, err);
-        m_channel[channel].initFrequency = freq;
-    }
-    iFreq = (int)(frequency*m_channel[channel].initFrequency);
-    err = m_channel[channel].soundBuffer->SetFrequency(iFreq);
-    DisplayError("SetFrequency", sound, err);
-
-    err = m_channel[channel].soundBuffer->SetCurrentPosition(0);
-    DisplayError("SetCurrentPosition", sound, err);
-
-    flag = bLoop?DSBPLAY_LOOPING:0;
-//? flag |= DSBPLAY_LOCHARDWARE|DSBPLAY_TERMINATEBY_DISTANCE;
-//? flag |= DSBPLAY_TERMINATEBY_DISTANCE;
-    err = m_channel[channel].soundBuffer->Play(0, 0, flag);
-    DisplayError("Play", sound, err);
-    if ( err == DSERR_BADFORMAT )
-    {
-        iFreq = m_channel[channel].initFrequency;
-        err = m_channel[channel].soundBuffer->SetFrequency(iFreq);
-        DisplayError("SetFrequency (repeat)", sound, err);
-
-        err = m_channel[channel].soundBuffer->Play(0, 0, flag);
-        DisplayError("Play (repeat)", sound, err);
-    }
-
-    uniqueStamp = m_channel[channel].uniqueStamp;
-    return channel | ((uniqueStamp&0xffff)<<16);
-}
-
-// Check a channel number.
-// Adapts the channel, so it can be used as an offset in m_channel.
-
-bool CSound::CheckChannel(int &channel)
-{
-    int     uniqueStamp;
-
-    uniqueStamp = (channel>>16)&0xffff;
-    channel &= 0xffff;
-
-    if ( !m_bEnable )  return false;
-    if ( !m_bState || m_audioVolume == 0 )  return false;
-
-    if ( channel < 0 || channel >= m_maxSound )  return false;
-    if ( !m_channel[channel].bUsed )  return false;
-
-    if ( m_channel[channel].uniqueStamp != uniqueStamp )  return false;
-
-    return true;
-}
-
-// Removes all envelopes.
-
-bool CSound::FlushEnvelope(int channel)
-{
-    if ( !CheckChannel(channel) )  return false;
-
-    m_channel[channel].oper[0].bUsed = false;
-    return true;
-}
-
-// Adds an operation envelope.
-
-bool CSound::AddEnvelope(int channel, float amplitude, float frequency,
-                         float time, SoundNext oper)
-{
-    int     i;
-
-    if ( !CheckChannel(channel) )  return false;
-
-    for ( i=0 ; i<MAXOPER ; i++ )
-    {
-        if ( m_channel[channel].oper[i].bUsed )  continue;
-
-        m_channel[channel].oper[i].bUsed = true;
-        m_channel[channel].oper[i].finalAmplitude = amplitude;
-        m_channel[channel].oper[i].finalFrequency = frequency;
-        m_channel[channel].oper[i].totalTime = time;
-        m_channel[channel].oper[i].currentTime = 0;
-        m_channel[channel].oper[i].nextOper = oper;
-
-        if ( i < MAXOPER-1 )
-        {
-            m_channel[channel].oper[i+1].bUsed = false;
-        }
-        return true;
-    }
-    return false;
-}
-
-// Changes the position of a sound.
-
-bool CSound::Position(int channel, Math::Vector pos)
-{
-    float       amplitude, pan;
-    int         iVolume, iPan;
-    HRESULT     err;
-
-    if ( !CheckChannel(channel) )  return false;
-
-    m_channel[channel].pos = pos;
-
-    if ( m_ctrl3D )
-    {
-        m_channel[channel].soundBuffer3D->SetPosition(pos.x, pos.y, pos.z, DS3D_DEFERRED);
-    }
-    else
-    {
-        ComputeVolumePan2D(channel, pos);
-
-        if ( !m_channel[channel].oper[0].bUsed )
-        {
-            amplitude = m_channel[channel].startAmplitude;
-            amplitude *= m_channel[channel].volume;
-            amplitude *= (float)m_audioVolume/MAXVOLUME;
-            iVolume = (int)((powf(amplitude, 0.2f)-1.0f)*10000.0f);
-            if ( iVolume > 0 )  iVolume = 0;
-            err = m_channel[channel].soundBuffer->SetVolume(iVolume);
-            DisplayError("SetVolume", m_channel[channel].type, err);
-        }
-
-        pan = m_channel[channel].pan;
-        iPan = (int)(pan*10000.0f);
-        err = m_channel[channel].soundBuffer->SetPan(iPan);
-        DisplayError("SetPan", m_channel[channel].type, err);
-    }
-    return true;
-}
-
-// Changes the frequency of a sound.
-// 0.5 down of an octave and 2.0 up of an octave.
-
-bool CSound::Frequency(int channel, float frequency)
-{
-    HRESULT err;
-    int     iFreq;
-
-    if ( !CheckChannel(channel) )  return false;
-
-    m_channel[channel].changeFrequency = frequency;
-
-    if ( !m_channel[channel].oper[0].bUsed )
-    {
-        iFreq = (int)(frequency*m_channel[channel].initFrequency);
-        err = m_channel[channel].soundBuffer->SetFrequency(iFreq);
-        DisplayError("Frequency", m_channel[channel].type, err);
-    }
-
-    return true;
-}
-
-// Stops sound.
-
-bool CSound::Stop(int channel)
-{
-    if ( !CheckChannel(channel) )  return false;
-
-    m_channel[channel].soundBuffer->Stop();
-    return true;
-}
-
-// Stops all sounds.
-
-bool CSound::StopAll()
-{
-    DWORD   status;
-    int     i;
-
-    for ( i=0 ; i<MAXSOUND ; i++ )
-    {
-        if ( !m_channel[i].bUsed )  continue;
-
-        m_channel[i].soundBuffer->GetStatus(&status);
-        if ( (status&DSBSTATUS_PLAYING) == DSBSTATUS_PLAYING )
-        {
-            m_channel[i].soundBuffer->Stop();
-        }
-        m_channel[i].soundBuffer->Stop();
-        m_channel[i].soundBuffer->Release();
-        m_channel[i].soundBuffer = 0;
-
-        m_channel[i].bUsed = false;
-    }
-    return true;
-}
-
-// Silent all sounds.
-
-bool CSound::MuteAll(bool bMute)
-{
-    int     i;
-
-    for ( i=0 ; i<MAXSOUND ; i++ )
-    {
-        if ( !m_channel[i].bUsed )  continue;
-
-        m_channel[i].bMute = bMute;
-    }
-    return true;
-}
-
-
-// Passes the following operation for a channel.
-
-void CSound::OperNext(int channel)
-{
-    int     i;
-
-    m_channel[channel].startAmplitude = m_channel[channel].oper[0].finalAmplitude;
-    m_channel[channel].startFrequency = m_channel[channel].oper[0].finalFrequency;
-
-    for ( i=0 ; i<MAXOPER-1 ; i++ )
-    {
-        if ( !m_channel[channel].oper[i+1].bUsed )  break;
-
-        m_channel[channel].oper[i] = m_channel[channel].oper[i+1];
-    }
-
-    m_channel[channel].oper[i].bUsed = false;
-}
-
-// Updates the sound buffers.
-
-void CSound::FrameMove(float rTime)
-{
-    HRESULT     err;
-    SoundNext   next;
-    float       progress, volume, freq;
-    int         i, iVolume, iFreq;
-
-    m_playTime += rTime;
-
-    for ( i=0 ; i<m_maxSound ; i++ )
-    {
-        if ( !m_channel[i].bUsed )  continue;
-        if ( !m_channel[i].oper[0].bUsed )  continue;
-
-        if ( m_channel[i].bMute )
-        {
-            m_channel[i].soundBuffer->SetVolume(-10000);  // silence
-            continue;
-        }
-
-        m_channel[i].oper[0].currentTime += rTime;
-
-        progress = m_channel[i].oper[0].currentTime / m_channel[i].oper[0].totalTime;
-        if ( progress > 1.0f )  progress = 1.0f;
-
-        volume = progress;
-        volume *= m_channel[i].oper[0].finalAmplitude-m_channel[i].startAmplitude;
-        volume += m_channel[i].startAmplitude;
-        volume *= m_channel[i].volume;
-        volume *= (float)m_audioVolume/MAXVOLUME;
-        iVolume = (int)((powf(volume, 0.2f)-1.0f)*10000.0f);
-        if ( iVolume > 0 )  iVolume = 0;
-        m_channel[i].soundBuffer->SetVolume(iVolume);
-
-        freq = progress;
-        freq *= m_channel[i].oper[0].finalFrequency-m_channel[i].startFrequency;
-        freq += m_channel[i].startFrequency;
-        freq *= m_channel[i].changeFrequency;
-        iFreq = (int)(freq*m_channel[i].initFrequency);
-        err = m_channel[i].soundBuffer->SetFrequency(iFreq);
-        DisplayError("FrameMove::Frequency", m_channel[i].type, err);
-
-        if ( m_channel[i].oper[0].currentTime >=
-             m_channel[i].oper[0].totalTime )
-        {
-            next = m_channel[i].oper[0].nextOper;
-
-            if ( next == SOPER_LOOP )
-            {
-                m_channel[i].oper[0].currentTime = 0.0f;
-            }
-            else
-            {
-                OperNext(i);
-
-                if ( next == SOPER_STOP )
-                {
-                    m_channel[i].soundBuffer->Stop();
-                }
-            }
-        }
-    }
-
-    m_lastTime += rTime;
-    if ( m_lastTime >= 0.05f && m_listener != 0 )
-    {
-        m_lastTime = 0.0f;
-        m_listener->CommitDeferredSettings();
-    }
-}
-
-// Specifies the position of the listener.
-// Must be called whenever the camera moves.
-
-void CSound::SetListener(Math::Vector eye, Math::Vector lookat)
-{
-    DS3DLISTENER    listenerParams;
-    HRESULT         err;
-    float           amplitude, pan;
-    int             i, iVolume, iPan;
-
-    m_eye = eye;
-    m_lookat = lookat;
-
-    if ( m_listener == 0 )
-    {
-        if ( m_ctrl3D )  return;
-
-        for ( i=0 ; i<m_maxSound ; i++ )
-        {
-            if ( !m_channel[i].bUsed )  continue;
-
-            ComputeVolumePan2D(i, m_channel[i].pos);
-
-            if ( !m_channel[i].oper[0].bUsed )
-            {
-                amplitude = m_channel[i].startAmplitude;
-                amplitude *= m_channel[i].volume;
-                amplitude *= (float)m_audioVolume/MAXVOLUME;
-                iVolume = (int)((powf(amplitude, 0.2f)-1.0f)*10000.0f);
-                if ( iVolume > 0 )  iVolume = 0;
-                err = m_channel[i].soundBuffer->SetVolume(iVolume);
-                DisplayError("SetVolume", m_channel[i].type, err);
-            }
-
-            pan = m_channel[i].pan;
-            iPan = (int)(pan*10000.0f);
-            err = m_channel[i].soundBuffer->SetPan(iPan);
-            DisplayError("SetPan", m_channel[i].type, err);
-        }
-        return;
-    }
-
-    // Get listener parameters.
-    listenerParams.dwSize = sizeof(DS3DLISTENER);
-    m_listener->GetAllParameters(&listenerParams);
-
-    listenerParams.vPosition = VEC_TO_D3DVEC(eye);
-    listenerParams.vOrientFront = VEC_TO_D3DVEC(lookat-eye);
-    listenerParams.vOrientTop = D3DVECTOR(0.0f, 1.0f, 0.0f);
-    listenerParams.flDistanceFactor = 10.0f;
-    listenerParams.flRolloffFactor = 1.0f;
-
-    m_listener->SetAllParameters(&listenerParams, DS3D_DEFERRED);
-}
-
-
-
-
-// Uses MCI to play a MIDI file. The window procedure
-// is notified when playback is complete.
-
-bool CSound::PlayMusic(int rank, bool bRepeat)
-{
-    MCI_OPEN_PARMS  mciOpenParms;
-    MCI_PLAY_PARMS  mciPlayParms;
-    DWORD           dwReturn;
-    char            filename[MAX_PATH];
-
-    m_bRepeatMusic = bRepeat;
-    m_playTime = 0.0f;
-
-    if ( m_midiVolume == 0 )  return true;
-
-    if ( m_bAudioTrack )
-    {
-        return PlayAudioTrack(rank);
-    }
-
-    if ( !m_bEnable )  return true;
-    InitMidiVolume(m_midiVolume);
-    m_lastMidiVolume = m_midiVolume;
-
-    GetCurrentDir(filename, MAX_PATH-30);
-    sprintf(filename+strlen(filename), "sound\\music%.3d.blp", rank-1);
-
-    // Open the device by specifying the device and filename.
-    // MCI will attempt to choose the MIDI mapper as the output port.
-    mciOpenParms.lpstrDeviceType = "sequencer";
-    mciOpenParms.lpstrElementName = filename;
-    dwReturn = mciSendCommand(NULL,
-                              MCI_OPEN,
-                              MCI_OPEN_TYPE|MCI_OPEN_ELEMENT,
-                              (DWORD)(LPVOID)&mciOpenParms);
-    if ( dwReturn != 0 )
-    {
-        mciGetErrorString(dwReturn, filename, 128);
-        // Failed to open device. Don't close it; just return error.
-        return false;
-    }
-
-    // The device opened successfully; get the device ID.
-    m_MidiDeviceID = mciOpenParms.wDeviceID;
-
-    // Begin playback.
-    mciPlayParms.dwCallback = (DWORD)m_hWnd;
-    dwReturn = mciSendCommand(m_MidiDeviceID,
-                              MCI_PLAY,
-                              MCI_NOTIFY,
-                              (DWORD)(LPVOID)&mciPlayParms);
-    if ( dwReturn != 0 )
-    {
-        mciGetErrorString(dwReturn, filename, 128);
-        StopMusic();
-        return false;
-    }
-
-    m_MIDIMusic = rank;
-    return true;
-}
-
-// Uses MCI to play a CD-audio track. The window procedure
-// is notified when playback is complete.
-// The rank parameter is in space [1..n] !
-// For CD mix (data/audio), it will be [2..n] !
-
-bool CSound::PlayAudioTrack(int rank)
-{
-#if _SOUNDTRACKS
-    MCI_OPEN_PARMS  mciOpenParms;
-    MCI_PLAY_PARMS  mciPlayParms;
-    MCI_SET_PARMS   mciSetParms;
-    DWORD           dwReturn;
-    char            filename[MAX_PATH];
-    char            device[10];
-
-    if ( !m_bEnable )  return true;
-//? if ( m_midiVolume == 0 )  return true;
-    InitAudioTrackVolume(m_midiVolume);
-    m_lastMidiVolume = m_midiVolume;
-
-    // Open the device by specifying the device and filename.
-    // MCI will attempt to choose the MIDI mapper as the output port.
-    memset(&mciOpenParms, 0, sizeof(MCI_OPEN_PARMS));
-//? mciOpenParms.lpstrDeviceType = (LPCTSTR)MCI_DEVTYPE_CD_AUDIO;
-//? dwReturn = mciSendCommand(NULL,
-//?                           MCI_OPEN,
-//?                           MCI_OPEN_TYPE|MCI_OPEN_TYPE_ID,
-//?                           (DWORD)(LPVOID)&mciOpenParms);
-    mciOpenParms.lpstrDeviceType = (LPCTSTR)MCI_DEVTYPE_CD_AUDIO;
-    if ( m_CDpath[0] == 0 )
-    {
-        dwReturn = mciSendCommand(NULL,
-                                  MCI_OPEN,
-                                  MCI_OPEN_TYPE|MCI_OPEN_TYPE_ID,
-                                  (DWORD)(LPVOID)&mciOpenParms);
-    }
-    else
-    {
-        device[0] = m_CDpath[0];
-        device[1] = ':';
-        device[2] = 0;
-        mciOpenParms.lpstrElementName = device;
-        dwReturn = mciSendCommand(NULL,
-                                  MCI_OPEN,
-                                  MCI_OPEN_TYPE|MCI_OPEN_TYPE_ID|MCI_OPEN_ELEMENT,
-                                  (DWORD)(LPVOID)&mciOpenParms);
-    }
-    if ( dwReturn != 0 )
-    {
-        mciGetErrorString(dwReturn, filename, 128);
-        // Failed to open device. Don't close it; just return error.
-        return false;
-    }
-
-    // The device opened successfully; get the device ID.
-    m_MidiDeviceID = mciOpenParms.wDeviceID;
-
-    // Set the time format to track/minute/second/frame (TMSF).
-    memset(&mciSetParms, 0, sizeof(MCI_SET_PARMS));
-    mciSetParms.dwTimeFormat = MCI_FORMAT_TMSF;
-    dwReturn = mciSendCommand(m_MidiDeviceID,
-                              MCI_SET,
-                              MCI_SET_TIME_FORMAT,
-                              (DWORD)&mciSetParms);
-    if ( dwReturn != 0 )
-    {
-        mciGetErrorString(dwReturn, filename, 128);
-        StopMusic();
-        return false;
-    }
-
-    // Begin playback.
-    memset(&mciPlayParms, 0, sizeof(MCI_PLAY_PARMS));
-    mciPlayParms.dwCallback = (DWORD)m_hWnd;
-    mciPlayParms.dwFrom = MCI_MAKE_TMSF(rank+0, 0, 0, 0);
-    mciPlayParms.dwTo   = MCI_MAKE_TMSF(rank+1, 0, 0, 0);
-    dwReturn = mciSendCommand(m_MidiDeviceID,
-                              MCI_PLAY,
-                              MCI_NOTIFY|MCI_FROM|MCI_TO,
-                              (DWORD)(LPVOID)&mciPlayParms);
-    if ( dwReturn != 0 )
-    {
-        mciGetErrorString(dwReturn, filename, 128);
-        StopMusic();
-        return false;
-    }
-
-    m_MIDIMusic = rank;
-#endif
-    return true;
-}
-
-// Restart the MIDI player.
-
-bool CSound::RestartMusic()
-{
-    if ( !m_bRepeatMusic )  return false;
-
-    OutputDebugString("RestartMusic\n");
-    if ( !m_bEnable )  return true;
-//? if ( m_midiVolume == 0 )  return true;
-    if ( m_MIDIMusic == 0 )  return false;
-    if ( m_playTime < 5.0f )  return false;
-
-    return PlayMusic(m_MIDIMusic, true);
-}
-
-// Shuts down the MIDI player.
-
-void CSound::SuspendMusic()
-{
-    if ( !m_bEnable )  return;
-
-//? if ( m_MidiDeviceID && m_midiVolume != 0 )
-    if ( m_MidiDeviceID )
-    {
-        if ( m_bAudioTrack )  mciSendCommand(m_MidiDeviceID, MCI_STOP, 0, NULL);
-        mciSendCommand(m_MidiDeviceID, MCI_CLOSE, 0, NULL);
-    }
-    m_MidiDeviceID = 0;
-}
-
-// Shuts down the MIDI player.
-
-void CSound::StopMusic()
-{
-    SuspendMusic();
-    m_MIDIMusic = 0;
-}
-
-// Returns true if the music is in progress.
-
-bool CSound::IsPlayingMusic()
-{
-    return (m_MIDIMusic != 0);
-}
-
-// Adjusts the volume of currently music, if necessary.
-
-void CSound::AdaptVolumeMusic()
-{
-    if ( m_midiVolume != m_lastMidiVolume )
-    {
-        if ( m_bAudioTrack )
-        {
-            InitAudioTrackVolume(m_midiVolume);
-        }
-        else
-        {
-            InitMidiVolume(m_midiVolume);
-        }
-        m_lastMidiVolume = m_midiVolume;
-        RestartMusic();
-    }
-}
-
diff --git a/src/old/sound.h b/src/old/sound.h
deleted file mode 100644
index 157eb2e..0000000
--- a/src/old/sound.h
+++ /dev/null
@@ -1,242 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// sound.h
-
-#pragma once
-
-
-#include <dsound.h>
-
-
-const int MAXFILES  = 200;
-const int MAXSOUND  = 32;
-const int MAXVOLUME = 20;
-const int MAXOPER   = 4;
-
-class CInstanceManager;
-
-
-enum Sound
-{
-    SOUND_CLICK     = 0,
-    SOUND_BOUM      = 1,
-    SOUND_EXPLO     = 2,
-    SOUND_FLYh      = 3,    // human
-    SOUND_FLY       = 4,
-    SOUND_STEPs     = 5,    // smooth
-    SOUND_MOTORw        = 6,    // wheel
-    SOUND_MOTORt        = 7,    // tank
-    SOUND_MOTORr        = 8,    // roller
-    SOUND_ERROR     = 9,
-    SOUND_CONVERT       = 10,
-    SOUND_ENERGY        = 11,
-    SOUND_PLOUF     = 12,
-    SOUND_BLUP      = 13,
-    SOUND_WARNING       = 14,
-    SOUND_DERRICK       = 15,
-    SOUND_LABO      = 16,
-    SOUND_STATION       = 17,
-    SOUND_REPAIR        = 18,
-    SOUND_RESEARCH      = 19,
-    SOUND_INSECTs       = 20,   // spider
-    SOUND_BURN      = 21,
-    SOUND_TZOING        = 22,
-    SOUND_GGG       = 23,
-    SOUND_MANIP     = 24,
-    SOUND_FIRE      = 25,   // shooting with fireball
-    SOUND_HUMAN1        = 26,   // breathing
-    SOUND_STEPw     = 27,   // water
-    SOUND_SWIM      = 28,
-    SOUND_RADAR     = 29,
-    SOUND_BUILD     = 30,
-    SOUND_ALARM     = 31,   // energy alarm
-    SOUND_SLIDE     = 32,
-    SOUND_EXPLOi        = 33,   // insect
-    SOUND_INSECTa       = 34,   // ant
-    SOUND_INSECTb       = 35,   // bee
-    SOUND_INSECTw       = 36,   // worm
-    SOUND_INSECTm       = 37,   // mother
-    SOUND_TREMBLE       = 38,
-    SOUND_PSHHH     = 39,
-    SOUND_NUCLEAR       = 40,
-    SOUND_INFO      = 41,
-    SOUND_OPEN      = 42,
-    SOUND_CLOSE     = 43,
-    SOUND_FACTORY       = 44,
-    SOUND_EGG       = 45,
-    SOUND_MOTORs        = 46,   // submarine
-    SOUND_MOTORi        = 47,   // insect (legs)
-    SOUND_SHIELD        = 48,
-    SOUND_FIREi     = 49,   // shooting with orgaball (insect)
-    SOUND_GUNDEL        = 50,
-    SOUND_PSHHH2        = 51,   // shield
-    SOUND_MESSAGE       = 52,
-    SOUND_BOUMm     = 53,   // metal
-    SOUND_BOUMv     = 54,   // plant
-    SOUND_BOUMs     = 55,   // smooth
-    SOUND_EXPLOl        = 56,   // little
-    SOUND_EXPLOlp       = 57,   // little power
-    SOUND_EXPLOp        = 58,   // power
-    SOUND_STEPh     = 59,   // hard
-    SOUND_STEPm     = 60,   // metal
-    SOUND_POWERON       = 61,
-    SOUND_POWEROFF      = 62,
-    SOUND_AIE       = 63,
-    SOUND_WAYPOINT      = 64,
-    SOUND_RECOVER       = 65,
-    SOUND_DEADi     = 66,
-    SOUND_JOSTLE        = 67,
-    SOUND_GFLAT     = 68,
-    SOUND_DEADg     = 69,   // shooting death
-    SOUND_DEADw     = 70,   // drowning
-    SOUND_FLYf      = 71,   // reactor fail
-    SOUND_ALARMt        = 72,   // temperature alarm
-    SOUND_FINDING       = 73,   // finds a cache object
-    SOUND_THUMP     = 74,
-    SOUND_TOUCH     = 75,
-    SOUND_BLITZ     = 76,
-    SOUND_MUSHROOM      = 77,
-    SOUND_FIREp     = 78,   // shooting with phazer
-    SOUND_EXPLOg1       = 79,   // impact gun 1
-    SOUND_EXPLOg2       = 80,   // impact gun 2
-    SOUND_MOTORd        = 81,   // engine friction
-};
-
-enum SoundNext
-{
-    SOPER_CONTINUE  = 1,
-    SOPER_STOP      = 2,
-    SOPER_LOOP      = 3,
-};
-
-struct SoundOper
-{
-    char        bUsed;
-    float       finalAmplitude;
-    float       finalFrequency;
-    float       totalTime;
-    float       currentTime;
-    SoundNext   nextOper;
-};
-
-struct SoundChannel
-{
-    char                    bUsed;          // buffer used?
-    char                    bMute;          // silence?
-    Sound                   type;           // SOUND_*
-    int                 priority;       // so great -> important
-    Math::Vector                pos;            // position in space
-    unsigned short              uniqueStamp;        // unique marker
-    LPDIRECTSOUNDBUFFER         soundBuffer;
-    LPDIRECTSOUND3DBUFFER           soundBuffer3D;
-    float                   startAmplitude;
-    float                   startFrequency;
-    float                   changeFrequency;
-    int                 initFrequency;
-    float                   volume;         // 2D: volume 1..0 depending on position
-    float                   pan;            // 2D: pan -1..+1 depending on position
-    SoundOper               oper[MAXOPER];
-};
-
-
-
-class CSound
-{
-public:
-    CSound(CInstanceManager* iMan);
-    ~CSound();
-
-    void    SetDebugMode(bool bMode);
-    bool    Create(HWND hWnd, bool b3D);
-    void    CacheAll();
-
-    void    SetState(bool bState);
-    bool    RetEnable();
-
-    void    SetCDpath(char *path);
-    void    SetAudioTrack(bool bAudio);
-
-    void    SetSound3D(bool bMode);
-    bool    RetSound3D();
-    bool    RetSound3DCap();
-
-    void    SetAudioVolume(int volume);
-    int     RetAudioVolume();
-    void    SetMidiVolume(int volume);
-    int     RetMidiVolume();
-
-    void    SetListener(Math::Vector eye, Math::Vector lookat);
-    void    FrameMove(float rTime);
-
-    int     Play(Sound sound, float amplitude=1.0f, float frequency=1.0f, bool bLoop=false);
-    int     Play(Sound sound, Math::Vector pos, float amplitude=1.0f, float frequency=1.0f, bool bLoop=false);
-    bool    FlushEnvelope(int channel);
-    bool    AddEnvelope(int channel, float amplitude, float frequency, float time, SoundNext oper);
-    bool    Position(int channel, Math::Vector pos);
-    bool    Frequency(int channel, float frequency);
-    bool    Stop(int channel);
-    bool    StopAll();
-    bool    MuteAll(bool bMute);
-
-    bool    PlayMusic(int rank, bool bRepeat);
-    bool    RestartMusic();
-    void    SuspendMusic();
-    void    StopMusic();
-    bool    IsPlayingMusic();
-    void    AdaptVolumeMusic();
-
-protected:
-    bool    CheckChannel(int &channel);
-    bool    CreateSoundBuffer(int channel, DWORD size, DWORD freq, DWORD bitsPerSample, DWORD blkAlign, bool bStereo);
-    bool    ReadData(LPDIRECTSOUNDBUFFER lpDSB, Sound sound, DWORD size);
-    bool    CreateBuffer(int channel, Sound sound);
-    void    ComputeVolumePan2D(int channel, const Math::Vector &pos);
-    bool    ReadFile(Sound sound, char *metaname, char *filename);
-    int     RetPriority(Sound sound);
-    bool    SearchFreeBuffer(Sound sound, int &channel, bool &bAlreadyLoaded);
-    void    OperNext(int channel);
-    bool    PlayAudioTrack(int rank);
-
-protected:
-    CInstanceManager*       m_iMan;
-
-    HWND                    m_hWnd;
-    bool                    m_bEnable;
-    bool                    m_bState;
-    bool                    m_bAudioTrack;
-    bool                    m_ctrl3D;
-    bool                    m_bDebugMode;
-    LPDIRECTSOUND           m_lpDS;
-    LPDIRECTSOUND3DLISTENER m_listener;
-    SoundChannel            m_channel[MAXSOUND];
-    char*                   m_files[MAXFILES];
-    UINT                    m_MidiDeviceID;
-    int                     m_MIDIMusic;
-    bool                    m_bRepeatMusic;
-    int                     m_audioVolume;
-    int                     m_midiVolume;
-    int                     m_lastMidiVolume;
-    Math::Vector                m_eye;
-    Math::Vector                m_lookat;
-    float                   m_lastTime;
-    float                   m_playTime;
-    int                     m_uniqueStamp;
-    int                     m_maxSound;
-    char                    m_CDpath[100];
-};
-
-
diff --git a/src/old/t.txt b/src/old/t.txt
deleted file mode 100644
index 9dd81fb..0000000
--- a/src/old/t.txt
+++ /dev/null
@@ -1,11 +0,0 @@
-extern void object::Go()

-{

-//float a = energyLevel;

-//message(a);

-

-//object item=energyCell;

-//float i = item.energyLevel;

-//message(i);

-float i = energyCell.energyLevel;

-

-}

diff --git a/src/old/terrain.cpp b/src/old/terrain.cpp
deleted file mode 100644
index 9804261..0000000
--- a/src/old/terrain.cpp
+++ /dev/null
@@ -1,2270 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// terrain.cpp
-
-
-#include <windows.h>
-#include <stdio.h>
-#include <d3d.h>
-
-#include "common/struct.h"
-#include "math/const.h"
-#include "math/geometry.h"
-#include "old/d3dengine.h"
-#include "old/d3dmath.h"
-#include "old/d3dutil.h"
-#include "common/language.h"
-#include "common/event.h"
-#include "common/misc.h"
-#include "common/iman.h"
-#include "old/math3d.h"
-#include "old/modfile.h"
-#include "old/water.h"
-#include "old/terrain.h"
-
-
-const int BMPHEAD = 1078;
-
-
-
-// Constructor of the terrain.
-
-CTerrain::CTerrain(CInstanceManager* iMan)
-{
-    m_iMan = iMan;
-    m_iMan->AddInstance(CLASS_TERRAIN, this);
-
-    m_engine = (CD3DEngine*)m_iMan->SearchInstance(CLASS_ENGINE);
-    m_water  = (CWater*)m_iMan->SearchInstance(CLASS_WATER);
-
-    m_mosaic        = 20;
-    m_brick         = 1<<4;
-    m_size          = 10.0f;
-    m_vision        = 200.0f;
-    m_relief        = 0;
-    m_texture       = 0;
-    m_objRank       = 0;
-    m_scaleMapping  = 0.01f;
-    m_scaleRelief   = 1.0f;
-    m_subdivMapping = 1;
-    m_depth         = 2;
-    m_texBaseName[0]= 0;
-    m_texBaseExt[0] = 0;
-    m_bMultiText    = true;
-    m_bLevelText    = false;
-    m_resources     = 0;
-    m_levelMatTotal = 0;
-    m_levelMatMax   = 0;
-    m_levelDot      = 0;
-    m_wind          = Math::Vector(0.0f, 0.0f, 0.0f);
-    m_defHardness   = 0.5f;
-
-    FlushBuildingLevel();
-    FlushFlyingLimit();
-}
-
-// Destructor of the terrain.
-
-CTerrain::~CTerrain()
-{
-    free(m_relief);
-    free(m_texture);
-    free(m_objRank);
-    free(m_resources);
-}
-
-
-// Generates a new flat terrain.
-// The terrain is composed of mosaics, themselves composed of bricks.
-// Each brick is composed of two triangles.
-// mosaic:       number of mosaics along the axes X and Z
-// brick:        number of bricks (power of 2)
-// size:         size of a brick along the axes X and Z
-// vision:       vision before a change of resolution
-// scaleMapping: scale textures for mapping
-//
-//              ^ z
-//          |   <--->  brick*size
-//  +---+---+---+---+
-//  |   |   |   |_|_|  mosaic = 4
-//  |   |   |   | | |  brick  = 2 (brickP2=1)
-//  +---+---+---+---+
-//  |\ \|   |   |   |
-//  |\ \|   |   |   |
-//  +---+---o---+---+---> x
-//  |   |   |   |   |
-//  |   |   |   |   |
-//  +---+---+---+---+
-//  |   |   |   |   |  The land is viewed from above here.
-//  |   |   |   |   |
-//  +---+---+---+---+
-//      <--------------->  mosaic*brick*size
-
-bool CTerrain::Generate(int mosaic, int brickP2, float size, float vision,
-                        int depth, float hardness)
-{
-    int     dim;
-
-    m_mosaic        = mosaic;
-    m_brick         = 1<<brickP2;
-    m_size          = size;
-    m_vision        = vision;
-    m_depth         = depth;
-    m_defHardness   = hardness;
-
-    m_engine->SetTerrainVision(vision);
-
-    m_bMultiText    = true;
-    m_bLevelText    = false;
-    m_scaleMapping  = 1.0f/(m_brick*m_size);
-    m_subdivMapping = 1;
-
-    dim = (m_mosaic*m_brick+1)*(m_mosaic*m_brick+1);
-    m_relief = (float*)malloc(sizeof(float)*dim);
-    ZeroMemory(m_relief, sizeof(float)*dim);
-
-    dim = m_mosaic*m_subdivMapping*m_mosaic*m_subdivMapping;
-    m_texture = (int*)malloc(sizeof(int)*dim);
-    ZeroMemory(m_texture, sizeof(int)*dim);
-
-    dim = m_mosaic*m_mosaic;
-    m_objRank = (int*)malloc(sizeof(int)*dim);
-    ZeroMemory(m_objRank, sizeof(int)*dim);
-
-    return true;
-}
-
-
-int CTerrain::RetMosaic()
-{
-    return m_mosaic;
-}
-
-int CTerrain::RetBrick()
-{
-    return m_brick;
-}
-
-float CTerrain::RetSize()
-{
-    return m_size;
-}
-
-float CTerrain::RetScaleRelief()
-{
-    return m_scaleRelief;
-}
-
-
-// Initializes the names of textures to use for the land.
-
-bool CTerrain::InitTextures(char* baseName, int* table, int dx, int dy)
-{
-    int     x, y;
-    char*   p;
-
-    m_bLevelText = false;
-
-    strcpy(m_texBaseName, baseName);
-    p = strchr(m_texBaseName, '.');  // p <- ^beginning of the extension
-    if ( p == 0 )
-    {
-        strcpy(m_texBaseExt, ".tga");
-    }
-    else
-    {
-        strcpy(m_texBaseExt, p);  // m_texBaseExt <- ".tga" or ".bmp"
-        *p = 0;                   // m_texBaseName <- name without extension
-    }
-
-    for ( y=0 ; y<m_mosaic*m_subdivMapping ; y++ )
-    {
-        for ( x=0 ; x<m_mosaic*m_subdivMapping ; x++ )
-        {
-            m_texture[x+y*m_mosaic] = table[(x%dx)+(y%dy)*dx];
-        }
-    }
-    return true;
-}
-
-
-// Empties level.
-
-void CTerrain::LevelFlush()
-{
-    m_levelMatTotal = 0;
-    m_levelMatMax   = 0;
-    m_levelID       = 1000;
-    LevelCloseTable();
-}
-
-// Initializes the names of textures to use for the land.
-
-bool CTerrain::LevelMaterial(int id, char* baseName, float u, float v,
-                             int up, int right, int down, int left,
-                             float hardness)
-{
-    int     i;
-
-    i = m_levelMatTotal;
-    if ( i >= MAXMATTERRAIN-1 )  return false;
-
-    LevelOpenTable();
-
-    if ( id == 0 )
-    {
-        id = m_levelID++;  // puts an ID internal standard
-    }
-
-    strcpy(m_levelMat[i].texName, baseName);
-    m_levelMat[i].id     = id;
-    m_levelMat[i].u      = u;
-    m_levelMat[i].v      = v;
-    m_levelMat[i].mat[0] = up;
-    m_levelMat[i].mat[1] = right;
-    m_levelMat[i].mat[2] = down;
-    m_levelMat[i].mat[3] = left;
-    m_levelMat[i].hardness = hardness;
-
-    if ( m_levelMatMax < up+1    )  m_levelMatMax = up+1;
-    if ( m_levelMatMax < right+1 )  m_levelMatMax = right+1;
-    if ( m_levelMatMax < down+1  )  m_levelMatMax = down+1;
-    if ( m_levelMatMax < left+1  )  m_levelMatMax = left+1;
-
-    m_bLevelText = true;
-    m_subdivMapping = 4;
-
-    m_levelMatTotal ++;
-    return true;
-}
-
-
-// Load relief from a BMP file.
-// The size of the image must be dimension dx and dy with dx=dy=(mosaic*brick)+1.
-// The image must be 8 bits/pixel, 256 colors with a standard pallet.
-
-// Converts coordinated image (x;y) -> world (x;-;z) :
-//  Wx =   5*Ix-400
-//  Wz = -(5*Iy-400)
-
-// Converts coordinated world (x;-;z) -> image (x;y) :
-//  Ix = (400+Wx)/5
-//  Iy = (400-Wz)/5
-
-bool CTerrain::ResFromBMP(const char* filename)
-{
-    FILE*           file;
-    int             size, sizem;
-
-    file = fopen(filename, "rb");
-    if ( file == NULL )  return false;
-
-    size  = (m_mosaic*m_brick)+1;
-    sizem = ((size+4-1)/4)*4;  // upper size multiple of 4
-
-    if ( m_resources != 0 )
-    {
-        free(m_resources);
-    }
-
-    m_resources = (unsigned char*)malloc(BMPHEAD+sizem*size);
-    fread(m_resources, BMPHEAD+sizem*size, 1, file);
-
-    if ( m_resources[18] != (size&0xff) || m_resources[19] != (size>>8) ||
-         m_resources[22] != (size&0xff) || m_resources[23] != (size>>8) )
-    {
-        free(m_resources);
-        m_resources = 0;
-        fclose(file);
-        return false;
-    }
-
-    fclose(file);
-    return true;
-}
-
-// Returns the resource type available underground.
-
-TerrainRes CTerrain::RetResource(const Math::Vector &p)
-{
-    int     x, y, size, sizem, ress;
-
-    if ( m_resources == 0 )  return TR_NULL;
-
-    x = (int)((p.x + (m_mosaic*m_brick*m_size)/2.0f)/m_size);
-    y = (int)((p.z + (m_mosaic*m_brick*m_size)/2.0f)/m_size);
-
-    if ( x < 0 || x > m_mosaic*m_brick ||
-         y < 0 || y > m_mosaic*m_brick )  return TR_NULL;
-
-    size  = (m_mosaic*m_brick)+1;
-    sizem = ((size+4-1)/4)*4;  // upper size multiple of 4
-
-    ress = m_resources[BMPHEAD+x+sizem*y];
-    if ( ress ==  5 )  return TR_STONE;    // red?
-    if ( ress == 35 )  return TR_URANIUM;  // yellow?
-    if ( ress == 30 )  return TR_POWER;    // green?
-    if ( ress == 24 )  return TR_KEYa;     // ~green?
-    if ( ress == 25 )  return TR_KEYb;     // ~green?
-    if ( ress == 26 )  return TR_KEYc;     // ~green?
-    if ( ress == 27 )  return TR_KEYd;     // ~green?
-
-    return TR_NULL;
-}
-
-
-// Initializes a completely flat terrain.
-
-void CTerrain::FlushRelief()
-{
-    free(m_relief);
-    m_relief = 0;
-}
-
-// Load relief from a BMP file.
-// The size of the image must be dimension dx and dy with dx=dy=(mosaic*brick)+1.
-// The image must be 8 bits/pixel, 256 gray scale:
-// white = ground (y=0)
-// black = mountain (y=255*scaleRelief)
-
-// Converts coordinated image(x;y) -> world (x;-;z) :
-//  Wx =   5*Ix-400
-//  Wz = -(5*Iy-400)
-
-// Converts coordinated world (x;-;z) -> image (x;y) :
-//  Ix = (400+Wx)/5
-//  Iy = (400-Wz)/5
-
-bool CTerrain::ReliefFromBMP(const char* filename, float scaleRelief,
-                             bool adjustBorder)
-{
-    FILE*           file;
-    unsigned char*  buffer;
-    int             size, sizem, x, y;
-    float           level, limit, dist, border;
-
-    m_scaleRelief = scaleRelief;
-
-    file = fopen(filename, "rb");
-    if ( file == NULL )  return false;
-
-    size  = (m_mosaic*m_brick)+1;
-    sizem = ((size+4-1)/4)*4;  // upper size multiple of 4
-
-    buffer = (unsigned char*)malloc(BMPHEAD+sizem*size);
-    fread(buffer, BMPHEAD+sizem*size, 1, file);
-
-    if ( buffer[18] != (size&0xff) || buffer[19] != (size>>8) ||
-         buffer[22] != (size&0xff) || buffer[23] != (size>>8) )
-    {
-        free(buffer);
-        fclose(file);
-        return false;
-    }
-
-    limit = 0.9f;
-    for ( y=0 ; y<size ; y++ )
-    {
-        for ( x=0 ; x<size ; x++ )
-        {
-            level = (255-buffer[BMPHEAD+x+sizem*y])*scaleRelief;
-
-//?         dist = Length((float)(x-size/2), (float)(y-size/2));
-            dist = Math::Max(fabs((float)(x-size/2)), fabs((float)(y-size/2)));
-            dist = dist/(float)(size/2);
-            if ( dist > limit && adjustBorder )
-            {
-                dist = (dist-limit)/(1.0f-limit);  // 0..1
-                if ( dist > 1.0f )  dist = 1.0f;
-                border = 300.0f+Math::Rand()*20.0f;
-                level = level+dist*(border-level);
-            }
-
-            m_relief[x+y*size] = level;
-        }
-    }
-
-    free(buffer);
-    fclose(file);
-    return true;
-}
-
-// Adds a point of elevation in the buffer of relief.
-
-bool CTerrain::ReliefAddDot(Math::Vector pos, float scaleRelief)
-{
-    float   dim;
-    int     size, x, y;
-
-    dim = (m_mosaic*m_brick*m_size)/2.0f;
-    size = (m_mosaic*m_brick)+1;
-
-    pos.x = (pos.x+dim)/m_size;
-    pos.z = (pos.z+dim)/m_size;
-
-    x = (int)pos.x;
-    y = (int)pos.z;
-
-    if ( x < 0 || x >= size ||
-         y < 0 || y >= size )  return false;
-
-    if ( m_relief[x+y*size] < pos.y*scaleRelief )
-    {
-        m_relief[x+y*size] = pos.y*scaleRelief;
-    }
-    return true;
-}
-
-// Load relief from a DXF file.
-
-bool CTerrain::ReliefFromDXF(const char* filename, float scaleRelief)
-{
-    FILE*       file = NULL;
-    char        line[100];
-    int         command, rankSommet, nbSommet, nbFace, size;
-    Math::Vector*   table;
-    bool        bWaitNbSommet;
-    bool        bWaitNbFace;
-    bool        bWaitSommetX;
-    bool        bWaitSommetY;
-    bool        bWaitSommetZ;
-    bool        bWaitFaceX;
-    bool        bWaitFaceY;
-    bool        bWaitFaceZ;
-    float       x,y,z;
-    int         p1,p2,p3;
-
-    ZeroMemory(m_relief, sizeof(float)*(m_mosaic*m_brick+1)*(m_mosaic*m_brick+1));
-
-    file = fopen(filename, "r");
-    if ( file == NULL )  return false;
-
-    size  = (m_mosaic*m_brick)+1;
-    table = (Math::Vector*)malloc(sizeof(Math::Vector)*size*size);
-
-    rankSommet = 0;
-    bWaitNbSommet = false;
-    bWaitNbFace   = false;
-    bWaitSommetX  = false;
-    bWaitSommetY  = false;
-    bWaitSommetZ  = false;
-    bWaitFaceX    = false;
-    bWaitFaceY    = false;
-    bWaitFaceZ    = false;
-
-    while ( fgets(line, 100, file) != NULL )
-    {
-        sscanf(line, "%d", &command);
-        if ( fgets(line, 100, file) == NULL )  break;
-
-        if ( command == 66 )
-        {
-            bWaitNbSommet = true;
-        }
-
-        if ( command == 71 && bWaitNbSommet )
-        {
-            bWaitNbSommet = false;
-            sscanf(line, "%d", &nbSommet);
-            if ( nbSommet > size*size )  nbSommet = size*size;
-            rankSommet = 0;
-            bWaitNbFace = true;
-        }
-
-        if ( command == 72 && bWaitNbFace )
-        {
-            bWaitNbFace = false;
-            sscanf(line, "%d", &nbFace);
-            bWaitSommetX = true;
-        }
-
-        if ( command == 10 && bWaitSommetX )
-        {
-            bWaitSommetX = false;
-            sscanf(line, "%f", &x);
-            bWaitSommetY = true;
-        }
-
-        if ( command == 20 && bWaitSommetY )
-        {
-            bWaitSommetY = false;
-            sscanf(line, "%f", &y);
-            bWaitSommetZ = true;
-        }
-
-        if ( command == 30 && bWaitSommetZ )
-        {
-            bWaitSommetZ = false;
-            sscanf(line, "%f", &z);
-
-            nbSommet --;
-            if ( nbSommet >= 0 )
-            {
-                Math::Vector p(x,z,y);  // permutation of Y and Z!
-                table[rankSommet++] = p;
-                bWaitSommetX = true;
-            }
-            else
-            {
-                bWaitFaceX = true;
-            }
-        }
-
-        if ( command == 71 && bWaitFaceX )
-        {
-            bWaitFaceX = false;
-            sscanf(line, "%d", &p1);
-            if ( p1 < 0 )  p1 = -p1;
-            bWaitFaceY = true;
-        }
-
-        if ( command == 72 && bWaitFaceY )
-        {
-            bWaitFaceY = false;
-            sscanf(line, "%d", &p2);
-            if ( p2 < 0 )  p2 = -p2;
-            bWaitFaceZ = true;
-        }
-
-        if ( command == 73 && bWaitFaceZ )
-        {
-            bWaitFaceZ = false;
-            sscanf(line, "%d", &p3);
-            if ( p3 < 0 )  p3 = -p3;
-
-            nbFace --;
-            if ( nbFace >= 0 )
-            {
-                ReliefAddDot(table[p3-1], scaleRelief);
-                ReliefAddDot(table[p2-1], scaleRelief);
-                ReliefAddDot(table[p1-1], scaleRelief);
-                bWaitFaceX = true;
-            }
-        }
-
-    }
-
-    free(table);
-    fclose(file);
-    return true;
-}
-
-
-// Adjusts a position so that it does not exceed the boundaries.
-
-void CTerrain::LimitPos(Math::Vector &pos)
-{
-    float       dim;
-
-#if _TEEN
-    dim = (m_mosaic*m_brick*m_size)/2.0f*0.98f;
-#else
-    dim = (m_mosaic*m_brick*m_size)/2.0f*0.92f;
-#endif
-
-    if ( pos.x < -dim )  pos.x = -dim;
-    if ( pos.x >  dim )  pos.x =  dim;
-    if ( pos.z < -dim )  pos.z = -dim;
-    if ( pos.z >  dim )  pos.z =  dim;
-}
-
-
-// Adjust the edges of each mosaic to be compatible with all lower resolutions.
-
-void CTerrain::AdjustRelief()
-{
-    int     x, y, xx, yy, ii, b;
-    float   level1, level2;
-
-    if ( m_depth == 1 )  return;
-
-    ii = m_mosaic*m_brick+1;
-    b = 1<<(m_depth-1);
-
-    for ( y=0 ; y<m_mosaic*m_brick ; y+=b )
-    {
-        for ( x=0 ; x<m_mosaic*m_brick ; x+=b )
-        {
-            yy = 0;
-            if ( (y+yy)%m_brick == 0 )
-            {
-                level1 = m_relief[(x+0)+(y+yy)*ii];
-                level2 = m_relief[(x+b)+(y+yy)*ii];
-                for ( xx=1 ; xx<b ; xx++ )
-                {
-                    m_relief[(x+xx)+(y+yy)*ii] = ((level2-level1)/b)*xx+level1;
-                }
-            }
-
-            yy = b;
-            if ( (y+yy)%m_brick == 0 )
-            {
-                level1 = m_relief[(x+0)+(y+yy)*ii];
-                level2 = m_relief[(x+b)+(y+yy)*ii];
-                for ( xx=1 ; xx<b ; xx++ )
-                {
-                    m_relief[(x+xx)+(y+yy)*ii] = ((level2-level1)/b)*xx+level1;
-                }
-            }
-
-            xx = 0;
-            if ( (x+xx)%m_brick == 0 )
-            {
-                level1 = m_relief[(x+xx)+(y+0)*ii];
-                level2 = m_relief[(x+xx)+(y+b)*ii];
-                for ( yy=1 ; yy<b ; yy++ )
-                {
-                    m_relief[(x+xx)+(y+yy)*ii] = ((level2-level1)/b)*yy+level1;
-                }
-            }
-
-            xx = b;
-            if ( (x+xx)%m_brick == 0 )
-            {
-                level1 = m_relief[(x+xx)+(y+0)*ii];
-                level2 = m_relief[(x+xx)+(y+b)*ii];
-                for ( yy=1 ; yy<b ; yy++ )
-                {
-                    m_relief[(x+xx)+(y+yy)*ii] = ((level2-level1)/b)*yy+level1;
-                }
-            }
-        }
-    }
-}
-
-
-// Calculates a vector of the terrain.
-
-Math::Vector CTerrain::RetVector(int x, int y)
-{
-    Math::Vector    p;
-
-    p.x = x*m_size - (m_mosaic*m_brick*m_size)/2;
-    p.z = y*m_size - (m_mosaic*m_brick*m_size)/2;
-
-    if ( m_relief != 0                   &&
-         x >= 0 && x <= m_mosaic*m_brick &&
-         y >= 0 && y <= m_mosaic*m_brick )
-    {
-        p.y = m_relief[x+y*(m_mosaic*m_brick+1)];
-    }
-    else
-    {
-        p.y = 0.0f;
-    }
-
-    return p;
-}
-
-// Calculates a vertex of the terrain.
-// Calculates a normal soft, taking into account the six adjacent triangles:
-//
-//  ^ y
-//  |
-//  b---c---+
-//  |\  |\  |
-//  |  \|  \|
-//  a---o---d
-//  |\  |\  |
-//  |  \|  \|
-//  +---f---e--> x
-
-D3DVERTEX2 CTerrain::RetVertex(int x, int y, int step)
-{
-    D3DVERTEX2  v;
-    Math::Vector    o, oo, a,b,c,d,e,f, n, s;
-    int         brick;
-
-    o = RetVector(x, y);
-    v.x = o.x;
-    v.y = o.y;
-    v.z = o.z;
-
-    a = RetVector(x-step, y     );
-    b = RetVector(x-step, y+step);
-    c = RetVector(x,      y+step);
-    d = RetVector(x+step, y     );
-    e = RetVector(x+step, y-step);
-    f = RetVector(x,      y-step);
-
-    s = Math::Vector(0.0f, 0.0f, 0.0f);
-
-    if ( x-step >= 0 && y+step <= m_mosaic*m_brick+1 )
-    {
-        s += Math::NormalToPlane(b,a,o);
-        s += Math::NormalToPlane(c,b,o);
-    }
-
-    if ( x+step <= m_mosaic*m_brick+1 && y+step <= m_mosaic*m_brick+1 )
-    {
-        s += Math::NormalToPlane(d,c,o);
-    }
-
-    if ( x+step <= m_mosaic*m_brick+1 && y-step >= 0 )
-    {
-        s += Math::NormalToPlane(e,d,o);
-        s += Math::NormalToPlane(f,e,o);
-    }
-
-    if ( x-step >= 0 && y-step >= 0 )
-    {
-        s += Math::NormalToPlane(a,f,o);
-    }
-
-    s = Normalize(s);
-    v.nx = s.x;
-    v.ny = s.y;
-    v.nz = s.z;
-
-    if ( m_bMultiText )
-    {
-        brick = m_brick/m_subdivMapping;
-        oo = RetVector((x/brick)*brick, (y/brick)*brick);
-        o  = RetVector(x, y);
-        v.tu =        (o.x-oo.x)*m_scaleMapping*m_subdivMapping;
-        v.tv = 1.0f - (o.z-oo.z)*m_scaleMapping*m_subdivMapping;
-    }
-    else
-    {
-        v.tu = o.x*m_scaleMapping;
-        v.tv = o.z*m_scaleMapping;
-    }
-
-    return v;
-}
-
-// Creates all objects of a mosaic.
-// The origin of mosaic is his center.
-//
-//  ^ z
-//  |
-//  |  2---4---6--
-//  |  |\  |\  |\
-//  |  |  \|  \|
-//  |  1---3---5--- ...
-//  |
-//  +-------------------> x
-
-bool CTerrain::CreateMosaic(int ox, int oy, int step, int objRank,
-                            const D3DMATERIAL7 &mat,
-                            float min, float max)
-{
-    Math::Matrix        transform;
-    D3DVERTEX2      o, p1, p2;
-    D3DObjLevel6*   buffer;
-    Math::Point         uv;
-    int             brick, total, size, mx, my, x, y, xx, yy, i;
-    char            texName1[20];
-    char            texName2[20];
-    float           pixel, dp;
-
-    if ( step == 1 && m_engine->RetGroundSpot() )
-    {
-        i = (ox/5) + (oy/5)*(m_mosaic/5);
-        sprintf(texName2, "shadow%.2d.tga", i);
-    }
-    else
-    {
-        texName2[0] = 0;
-    }
-
-    brick = m_brick/m_subdivMapping;
-
-    o = RetVertex(ox*m_brick+m_brick/2, oy*m_brick+m_brick/2, step);
-    total = ((brick/step)+1)*2;
-    size = sizeof(D3DObjLevel6)+sizeof(D3DVERTEX2)*(total-1);
-
-    pixel = 1.0f/256.0f;  // 1 pixel cover (*)
-//? dp = 0.5f/512.0f;
-    dp = 1.0f/512.0f;
-
-    for ( my=0 ; my<m_subdivMapping ; my++ )
-    {
-        for ( mx=0 ; mx<m_subdivMapping ; mx++ )
-        {
-            if ( m_bLevelText )
-            {
-                xx = ox*m_brick + mx*(m_brick/m_subdivMapping);
-                yy = oy*m_brick + my*(m_brick/m_subdivMapping);
-                LevelTextureName(xx, yy, texName1, uv);
-            }
-            else
-            {
-                i = (ox*m_subdivMapping+mx)+(oy*m_subdivMapping+my)*m_mosaic;
-                sprintf(texName1, "%s%.3d%s", m_texBaseName, m_texture[i], m_texBaseExt);
-            }
-
-            for ( y=0 ; y<brick ; y+=step )
-            {
-                buffer = (D3DObjLevel6*)malloc(size);
-                ZeroMemory(buffer, sizeof(D3DObjLevel6));
-                buffer->totalPossible = total;
-                buffer->totalUsed = total;
-                buffer->type     = D3DTYPE6S;
-                buffer->material = mat;
-                if ( m_bMultiText )
-                {
-//?                 buffer->state = D3DSTATENORMAL;
-                    buffer->state = D3DSTATEWRAP;
-                }
-                else
-                {
-                    buffer->state = D3DSTATEWRAP;
-                }
-                buffer->state |= D3DSTATESECOND;
-                if ( step == 1 )
-                {
-                    buffer->state |= D3DSTATEDUALb;
-                }
-                i = 0;
-                for ( x=0 ; x<=brick ; x+=step )
-                {
-                    p1 = RetVertex(ox*m_brick+mx*brick+x, oy*m_brick+my*brick+y+0   , step);
-                    p2 = RetVertex(ox*m_brick+mx*brick+x, oy*m_brick+my*brick+y+step, step);
-                    p1.x -= o.x;  p1.z -= o.z;
-                    p2.x -= o.x;  p2.z -= o.z;
-
-                    if ( m_bMultiText )
-                    {
-                        if ( x == 0 )
-                        {
-                            p1.tu = 0.0f+(0.5f/256.0f);
-                            p2.tu = 0.0f+(0.5f/256.0f);
-                        }
-                        if ( x == brick )
-                        {
-                            p1.tu = 1.0f-(0.5f/256.0f);
-                            p2.tu = 1.0f-(0.5f/256.0f);
-                        }
-                        if ( y == 0 )
-                        {
-                            p1.tv = 1.0f-(0.5f/256.0f);
-                        }
-                        if ( y == brick-step )
-                        {
-                            p2.tv = 0.0f+(0.5f/256.0f);
-                        }
-                    }
-
-                    if ( m_bLevelText )
-                    {
-                        p1.tu /= m_subdivMapping;  // 0..1 -> 0..0.25
-                        p1.tv /= m_subdivMapping;
-                        p2.tu /= m_subdivMapping;
-                        p2.tv /= m_subdivMapping;
-
-                        if ( x == 0 )
-                        {
-                            p1.tu = 0.0f+dp;
-                            p2.tu = 0.0f+dp;
-                        }
-                        if ( x == brick )
-                        {
-                            p1.tu = (1.0f/m_subdivMapping)-dp;
-                            p2.tu = (1.0f/m_subdivMapping)-dp;
-                        }
-                        if ( y == 0 )
-                        {
-                            p1.tv = (1.0f/m_subdivMapping)-dp;
-                        }
-                        if ( y == brick-step )
-                        {
-                            p2.tv = 0.0f+dp;
-                        }
-
-                        p1.tu += uv.x;
-                        p1.tv += uv.y;
-                        p2.tu += uv.x;
-                        p2.tv += uv.y;
-                    }
-
-#if 1
-                    xx = mx*(m_brick/m_subdivMapping) + x;
-                    yy = my*(m_brick/m_subdivMapping) + y;
-                    p1.tu2 = ((float)(ox%5)*m_brick+xx+0.0f)/(m_brick*5);
-                    p1.tv2 = ((float)(oy%5)*m_brick+yy+0.0f)/(m_brick*5);
-                    p2.tu2 = ((float)(ox%5)*m_brick+xx+0.0f)/(m_brick*5);
-                    p2.tv2 = ((float)(oy%5)*m_brick+yy+1.0f)/(m_brick*5);
-
-                    // Correction for 1 pixel cover (*).
-                    p1.tu2 = (p1.tu2+pixel)*(1.0f-pixel)/(1.0f+pixel);
-                    p1.tv2 = (p1.tv2+pixel)*(1.0f-pixel)/(1.0f+pixel);
-                    p2.tu2 = (p2.tu2+pixel)*(1.0f-pixel)/(1.0f+pixel);
-                    p2.tv2 = (p2.tv2+pixel)*(1.0f-pixel)/(1.0f+pixel);
-#endif
-
-                    buffer->vertex[i++] = p1;
-                    buffer->vertex[i++] = p2;
-                }
-                m_engine->AddQuick(objRank, buffer, texName1, texName2, min, max, true);
-            }
-        }
-    }
-
-    transform.LoadIdentity();
-    transform.Set(1, 4, o.x);
-    transform.Set(3, 4, o.z);
-    m_engine->SetObjectTransform(objRank, transform);
-
-    return true;
-}
-
-// (*) There is 1 pixel cover around each of the 16 surfaces:
-//
-//  |<--------------256-------------->|
-//  |   |<----------254---------->|   |
-//  |---|---|---|-- ... --|---|---|---|
-//    |  0.0                   1.0  |
-//    |   |                     |   |
-//   0.0 min                   max 1.0
-//
-// The uv coordinates used for texturing are between min and max (instead of 0 and 1).
-// This allows to exclude the pixels situated in a margin of a pixel around the surface.
-
-
-// Seeks a materials based on theirs identifier.
-
-TerrainMaterial* CTerrain::LevelSearchMat(int id)
-{
-    int     i;
-
-    for ( i=0 ; i<m_levelMatTotal ; i++ )
-    {
-        if ( id == m_levelMat[i].id )
-        {
-            return &m_levelMat[i];
-        }
-    }
-
-    return 0;
-}
-
-// Chooses texture to use for a given square.
-
-void CTerrain::LevelTextureName(int x, int y, char *name, Math::Point &uv)
-{
-    TerrainMaterial*    tm;
-
-    x /= m_brick/m_subdivMapping;
-    y /= m_brick/m_subdivMapping;
-
-    tm = LevelSearchMat(m_levelDot[x+y*m_levelDotSize].id);
-    if ( tm == 0 )
-    {
-        strcpy(name, "xxx.tga");
-        uv.x = 0.0f;
-        uv.y = 0.0f;
-    }
-    else
-    {
-//?     sprintf(name, "%s.tga", tm->texName);
-        strcpy(name, tm->texName);
-        uv.x = tm->u;
-        uv.y = tm->v;
-    }
-}
-
-// Returns the height of the terrain.
-
-float CTerrain::LevelRetHeight(int x, int y)
-{
-    int     size;
-
-    size = (m_mosaic*m_brick+1);
-
-    if ( x <  0    )  x = 0;
-    if ( x >= size )  x = size-1;
-    if ( y <  0    )  y = 0;
-    if ( y >= size )  y = size-1;
-
-    return m_relief[x+y*size];
-}
-
-// Decide whether a point is using the materials.
-
-bool CTerrain::LevelGetDot(int x, int y, float min, float max, float slope)
-{
-    float   hc, h[4];
-    int     i;
-
-    hc   = LevelRetHeight(x, y);
-    h[0] = LevelRetHeight(x+0, y+1);
-    h[1] = LevelRetHeight(x+1, y+0);
-    h[2] = LevelRetHeight(x+0, y-1);
-    h[3] = LevelRetHeight(x-1, y+0);
-
-    if ( hc < min ||
-         hc > max )  return false;
-
-    if ( slope == 0.0f )
-    {
-        return true;
-    }
-
-    if ( slope > 0.0f )
-    {
-        for ( i=0 ; i<4 ; i++ )
-        {
-            if ( fabs(hc-h[i]) >= slope )
-            {
-                return false;
-            }
-        }
-        return true;
-    }
-
-    if ( slope < 0.0f )
-    {
-        for ( i=0 ; i<4 ; i++ )
-        {
-            if ( fabs(hc-h[i]) < -slope )
-            {
-                return false;
-            }
-        }
-        return true;
-    }
-
-    return false;
-}
-
-// Seeks if material exists.
-// Returns the index within m_levelMat or -1 if there is not.
-// m_levelMat[i].id gives the identifier.
-
-int CTerrain::LevelTestMat(char *mat)
-{
-    int     i;
-
-    for ( i=0 ; i<m_levelMatTotal ; i++ )
-    {
-        if ( m_levelMat[i].mat[0] == mat[0] &&
-             m_levelMat[i].mat[1] == mat[1] &&
-             m_levelMat[i].mat[2] == mat[2] &&
-             m_levelMat[i].mat[3] == mat[3] )  return i;
-    }
-
-    return -1;
-}
-
-// Modifies the state of a point and its four neighbors, without testing if possible.
-
-void CTerrain::LevelSetDot(int x, int y, int id, char *mat)
-{
-    TerrainMaterial*    tm;
-    int                 i, ii;
-
-    tm = LevelSearchMat(id);
-    if ( tm == 0 )  return;
-
-    if ( tm->mat[0] != mat[0] ||
-         tm->mat[1] != mat[1] ||
-         tm->mat[2] != mat[2] ||
-         tm->mat[3] != mat[3] )  // id incompatible with mat?
-    {
-        ii = LevelTestMat(mat);
-        if ( ii == -1 )  return;
-        id = m_levelMat[ii].id;  // looking for a id compatible with mat
-    }
-
-    // Changes the point.
-    m_levelDot[x+y*m_levelDotSize].id     = id;
-    m_levelDot[x+y*m_levelDotSize].mat[0] = mat[0];
-    m_levelDot[x+y*m_levelDotSize].mat[1] = mat[1];
-    m_levelDot[x+y*m_levelDotSize].mat[2] = mat[2];
-    m_levelDot[x+y*m_levelDotSize].mat[3] = mat[3];
-
-    // Changes the lower neighbor.
-    if ( (x+0) >= 0 && (x+0) < m_levelDotSize &&
-         (y-1) >= 0 && (y-1) < m_levelDotSize )
-    {
-        i = (x+0)+(y-1)*m_levelDotSize;
-        if ( m_levelDot[i].mat[0] != mat[2] )
-        {
-            m_levelDot[i].mat[0] = mat[2];
-            ii = LevelTestMat(m_levelDot[i].mat);
-            if ( ii != -1 )
-            {
-                m_levelDot[i].id = m_levelMat[ii].id;
-            }
-        }
-    }
-
-    // Modifies the left neighbor.
-    if ( (x-1) >= 0 && (x-1) < m_levelDotSize &&
-         (y+0) >= 0 && (y+0) < m_levelDotSize )
-    {
-        i = (x-1)+(y+0)*m_levelDotSize;
-        if ( m_levelDot[i].mat[1] != mat[3] )
-        {
-            m_levelDot[i].mat[1] = mat[3];
-            ii = LevelTestMat(m_levelDot[i].mat);
-            if ( ii != -1 )
-            {
-                m_levelDot[i].id = m_levelMat[ii].id;
-            }
-        }
-    }
-
-    // Changes the upper neighbor.
-    if ( (x+0) >= 0 && (x+0) < m_levelDotSize &&
-         (y+1) >= 0 && (y+1) < m_levelDotSize )
-    {
-        i = (x+0)+(y+1)*m_levelDotSize;
-        if ( m_levelDot[i].mat[2] != mat[0] )
-        {
-            m_levelDot[i].mat[2] = mat[0];
-            ii = LevelTestMat(m_levelDot[i].mat);
-            if ( ii != -1 )
-            {
-                m_levelDot[i].id = m_levelMat[ii].id;
-            }
-        }
-    }
-
-    // Changes the right neighbor.
-    if ( (x+1) >= 0 && (x+1) < m_levelDotSize &&
-         (y+0) >= 0 && (y+0) < m_levelDotSize )
-    {
-        i = (x+1)+(y+0)*m_levelDotSize;
-        if ( m_levelDot[i].mat[3] != mat[1] )
-        {
-            m_levelDot[i].mat[3] = mat[1];
-            ii = LevelTestMat(m_levelDot[i].mat);
-            if ( ii != -1 )
-            {
-                m_levelDot[i].id = m_levelMat[ii].id;
-            }
-        }
-    }
-}
-
-// Tests if a material can give a place, according to its four neighbors.
-// If yes, puts the point.
-
-bool CTerrain::LevelIfDot(int x, int y, int id, char *mat)
-{
-    char            test[4];
-
-    // Compatible with lower neighbor?
-    if ( x+0 >= 0 && x+0 < m_levelDotSize &&
-         y-1 >= 0 && y-1 < m_levelDotSize )
-    {
-        test[0] = mat[2];
-        test[1] = m_levelDot[(x+0)+(y-1)*m_levelDotSize].mat[1];
-        test[2] = m_levelDot[(x+0)+(y-1)*m_levelDotSize].mat[2];
-        test[3] = m_levelDot[(x+0)+(y-1)*m_levelDotSize].mat[3];
-
-        if ( LevelTestMat(test) == -1 )  return false;
-    }
-
-    // Compatible with left neighbor?
-    if ( x-1 >= 0 && x-1 < m_levelDotSize &&
-         y+0 >= 0 && y+0 < m_levelDotSize )
-    {
-        test[0] = m_levelDot[(x-1)+(y+0)*m_levelDotSize].mat[0];
-        test[1] = mat[3];
-        test[2] = m_levelDot[(x-1)+(y+0)*m_levelDotSize].mat[2];
-        test[3] = m_levelDot[(x-1)+(y+0)*m_levelDotSize].mat[3];
-
-        if ( LevelTestMat(test) == -1 )  return false;
-    }
-
-    // Compatible with upper neighbor?
-    if ( x+0 >= 0 && x+0 < m_levelDotSize &&
-         y+1 >= 0 && y+1 < m_levelDotSize )
-    {
-        test[0] = m_levelDot[(x+0)+(y+1)*m_levelDotSize].mat[0];
-        test[1] = m_levelDot[(x+0)+(y+1)*m_levelDotSize].mat[1];
-        test[2] = mat[0];
-        test[3] = m_levelDot[(x+0)+(y+1)*m_levelDotSize].mat[3];
-
-        if ( LevelTestMat(test) == -1 )  return false;
-    }
-
-    // Compatible with right neighbor?
-    if ( x+1 >= 0 && x+1 < m_levelDotSize &&
-         y+0 >= 0 && y+0 < m_levelDotSize )
-    {
-        test[0] = m_levelDot[(x+1)+(y+0)*m_levelDotSize].mat[0];
-        test[1] = m_levelDot[(x+1)+(y+0)*m_levelDotSize].mat[1];
-        test[2] = m_levelDot[(x+1)+(y+0)*m_levelDotSize].mat[2];
-        test[3] = mat[1];
-
-        if ( LevelTestMat(test) == -1 )  return false;
-    }
-
-    LevelSetDot(x, y, id, mat);  // puts the point
-    return true;
-}
-
-// Modifies the state of a point.
-
-bool CTerrain::LevelPutDot(int x, int y, int id)
-{
-    TerrainMaterial *tm;
-    char            mat[4];
-    int             up, right, down, left;
-
-    x /= m_brick/m_subdivMapping;
-    y /= m_brick/m_subdivMapping;
-
-    if ( x < 0 || x >= m_levelDotSize ||
-         y < 0 || y >= m_levelDotSize )  return false;
-
-    tm = LevelSearchMat(id);
-    if ( tm == 0 )  return false;
-
-    // Tries without changing neighbors.
-    if ( LevelIfDot(x, y, id, tm->mat) )  return true;
-
-    // Tries changing a single neighbor (4x).
-    for ( up=0 ; up<m_levelMatMax ; up++ )
-    {
-        mat[0] = up;
-        mat[1] = tm->mat[1];
-        mat[2] = tm->mat[2];
-        mat[3] = tm->mat[3];
-
-        if ( LevelIfDot(x, y, id, mat) )  return true;
-    }
-
-    for ( right=0 ; right<m_levelMatMax ; right++ )
-    {
-        mat[0] = tm->mat[0];
-        mat[1] = right;
-        mat[2] = tm->mat[2];
-        mat[3] = tm->mat[3];
-
-        if ( LevelIfDot(x, y, id, mat) )  return true;
-    }
-
-    for ( down=0 ; down<m_levelMatMax ; down++ )
-    {
-        mat[0] = tm->mat[0];
-        mat[1] = tm->mat[1];
-        mat[2] = down;
-        mat[3] = tm->mat[3];
-
-        if ( LevelIfDot(x, y, id, mat) )  return true;
-    }
-
-    for ( left=0 ; left<m_levelMatMax ; left++ )
-    {
-        mat[0] = tm->mat[0];
-        mat[1] = tm->mat[1];
-        mat[2] = tm->mat[2];
-        mat[3] = left;
-
-        if ( LevelIfDot(x, y, id, mat) )  return true;
-    }
-
-    // Tries changing two neighbors (6x).
-    for ( up=0 ; up<m_levelMatMax ; up++ )
-    {
-        for ( down=0 ; down<m_levelMatMax ; down++ )
-        {
-            mat[0] = up;
-            mat[1] = tm->mat[1];
-            mat[2] = down;
-            mat[3] = tm->mat[3];
-
-            if ( LevelIfDot(x, y, id, mat) )  return true;
-        }
-    }
-
-    for ( right=0 ; right<m_levelMatMax ; right++ )
-    {
-        for ( left=0 ; left<m_levelMatMax ; left++ )
-        {
-            mat[0] = tm->mat[0];
-            mat[1] = right;
-            mat[2] = tm->mat[2];
-            mat[3] = left;
-
-            if ( LevelIfDot(x, y, id, mat) )  return true;
-        }
-    }
-
-    for ( up=0 ; up<m_levelMatMax ; up++ )
-    {
-        for ( right=0 ; right<m_levelMatMax ; right++ )
-        {
-            mat[0] = up;
-            mat[1] = right;
-            mat[2] = tm->mat[2];
-            mat[3] = tm->mat[3];
-
-            if ( LevelIfDot(x, y, id, mat) )  return true;
-        }
-    }
-
-    for ( right=0 ; right<m_levelMatMax ; right++ )
-    {
-        for ( down=0 ; down<m_levelMatMax ; down++ )
-        {
-            mat[0] = tm->mat[0];
-            mat[1] = right;
-            mat[2] = down;
-            mat[3] = tm->mat[3];
-
-            if ( LevelIfDot(x, y, id, mat) )  return true;
-        }
-    }
-
-    for ( down=0 ; down<m_levelMatMax ; down++ )
-    {
-        for ( left=0 ; left<m_levelMatMax ; left++ )
-        {
-            mat[0] = tm->mat[0];
-            mat[1] = tm->mat[1];
-            mat[2] = down;
-            mat[3] = left;
-
-            if ( LevelIfDot(x, y, id, mat) )  return true;
-        }
-    }
-
-    for ( up=0 ; up<m_levelMatMax ; up++ )
-    {
-        for ( left=0 ; left<m_levelMatMax ; left++ )
-        {
-            mat[0] = up;
-            mat[1] = tm->mat[1];
-            mat[2] = tm->mat[2];
-            mat[3] = left;
-
-            if ( LevelIfDot(x, y, id, mat) )  return true;
-        }
-    }
-
-    // Tries changing all the neighbors.
-    for ( up=0 ; up<m_levelMatMax ; up++ )
-    {
-        for ( right=0 ; right<m_levelMatMax ; right++ )
-        {
-            for ( down=0 ; down<m_levelMatMax ; down++ )
-            {
-                for ( left=0 ; left<m_levelMatMax ; left++ )
-                {
-                    mat[0] = up;
-                    mat[1] = right;
-                    mat[2] = down;
-                    mat[3] = left;
-
-                    if ( LevelIfDot(x, y, id, mat) )  return true;
-                }
-            }
-        }
-    }
-
-    OutputDebugString("LevelPutDot error\n");
-    return false;
-}
-
-// Initializes all the ground with a material.
-
-bool CTerrain::LevelInit(int id)
-{
-    TerrainMaterial*    tm;
-    int                 i, j;
-
-    tm = LevelSearchMat(id);
-    if ( tm == 0 )  return false;
-
-    for ( i=0 ; i<m_levelDotSize*m_levelDotSize ; i++ )
-    {
-        m_levelDot[i].id = id;
-
-        for ( j=0 ; j<4 ; j++ )
-        {
-            m_levelDot[i].mat[j] = tm->mat[j];
-        }
-    }
-
-    return true;
-}
-
-// Generates a level in the terrain.
-
-bool CTerrain::LevelGenerate(int *id, float min, float max,
-                             float slope, float freq,
-                             Math::Vector center, float radius)
-{
-    TerrainMaterial *tm;
-    Math::Vector        pos;
-    int             i, numID, x, y, xx, yy, group, rnd;
-    float           dim;
-
-    static char random[100] =
-    {
-        84,25,12, 6,34,52,85,38,97,16,
-        21,31,65,19,62,40,72,22,48,61,
-        56,47, 8,53,73,77, 4,91,26,88,
-        76, 1,44,93,39,11,71,17,98,95,
-        88,83,18,30, 3,57,28,49,74, 9,
-        32,13,96,66,15,70,36,10,59,94,
-        45,86, 2,29,63,42,51, 0,79,27,
-        54, 7,20,69,89,23,64,43,81,92,
-        90,33,46,14,67,35,50, 5,87,60,
-        68,55,24,78,41,75,58,80,37,82,
-    };
-
-    i = 0;
-    while ( id[i] != 0 )
-    {
-        tm = LevelSearchMat(id[i++]);
-        if ( tm == 0 )  return false;
-    }
-    numID = i;
-
-    group = m_brick/m_subdivMapping;
-
-    if ( radius > 0.0f && radius < 5.0f )  // just a square?
-    {
-        dim = (m_mosaic*m_brick*m_size)/2.0f;
-
-        xx = (int)((center.x+dim)/m_size);
-        yy = (int)((center.z+dim)/m_size);
-
-        x = xx/group;
-        y = yy/group;
-
-        tm = LevelSearchMat(id[0]);
-        if ( tm != 0 )
-        {
-            LevelSetDot(x, y, id[0], tm->mat);  // puts the point
-        }
-//?     LevelPutDot(xx,yy, id[0]);
-    }
-    else
-    {
-        for ( y=0 ; y<m_levelDotSize ; y++ )
-        {
-            for ( x=0 ; x<m_levelDotSize ; x++ )
-            {
-                if ( radius != 0.0f )
-                {
-                    pos.x = ((float)x-m_levelDotSize/2.0f)*group*m_size;
-                    pos.z = ((float)y-m_levelDotSize/2.0f)*group*m_size;
-                    if ( Math::DistanceProjected(pos, center) > radius )  continue;
-                }
-
-                if ( freq < 100.0f )
-                {
-                    rnd = random[(x%10)+(y%10)*10];
-                    if ( (float)rnd > freq )  continue;
-                }
-
-                xx = x*group + group/2;
-                yy = y*group + group/2;
-
-                if ( LevelGetDot(xx,yy, min, max, slope) )
-                {
-                    rnd = random[(x%10)+(y%10)*10];
-                    i = rnd%numID;
-                    LevelPutDot(xx,yy, id[i]);
-                }
-            }
-        }
-    }
-
-    return true;
-}
-
-// Initializes an table with empty levels.
-
-void CTerrain::LevelOpenTable()
-{
-    int     i, j;
-
-    if ( !m_bLevelText )  return;
-    if ( m_levelDot != 0 )  return;  // already allocated
-
-    m_levelDotSize = (m_mosaic*m_brick)/(m_brick/m_subdivMapping)+1;
-    m_levelDot = (DotLevel*)malloc(m_levelDotSize*m_levelDotSize*sizeof(DotLevel));
-
-    for ( i=0 ; i<m_levelDotSize*m_levelDotSize ; i++ )
-    {
-        for ( j=0 ; j<4 ; j++ )
-        {
-            m_levelDot[i].mat[j] = 0;
-        }
-    }
-}
-
-// Closes the level table.
-
-void CTerrain::LevelCloseTable()
-{
-    free(m_levelDot);
-    m_levelDot = 0;
-}
-
-
-
-// Creates all objects in a mesh square ground.
-
-bool CTerrain::CreateSquare(bool bMultiRes, int x, int y)
-{
-    D3DMATERIAL7    mat;
-    float           min, max;
-    int             step, objRank;
-
-    ZeroMemory( &mat, sizeof(D3DMATERIAL7) );
-    mat.diffuse.r = 1.0f;
-    mat.diffuse.g = 1.0f;
-    mat.diffuse.b = 1.0f;
-    mat.ambient.r = 0.0f;
-    mat.ambient.g = 0.0f;
-    mat.ambient.b = 0.0f;
-
-    objRank = m_engine->CreateObject();
-    m_engine->SetObjectType(objRank, TYPETERRAIN);  // it is a terrain
-
-    m_objRank[x+y*m_mosaic] = objRank;
-
-    if ( bMultiRes )
-    {
-        min = 0.0f;
-        max = m_vision;
-        max *= m_engine->RetClippingDistance();
-        for ( step=0 ; step<m_depth ; step++ )
-        {
-            CreateMosaic(x, y, 1<<step, objRank, mat, min, max);
-            min = max;
-            max *= 2;
-            if ( step == m_depth-1 )  max = g_HUGE;
-        }
-    }
-    else
-    {
-        CreateMosaic(x, y, 1, objRank, mat, 0.0f, g_HUGE);
-    }
-
-    return true;
-}
-
-// Creates all objects of the terrain within the 3D engine.
-
-bool CTerrain::CreateObjects(bool bMultiRes)
-{
-    int     x, y;
-
-    AdjustRelief();
-
-    for ( y=0 ; y<m_mosaic ; y++ )
-    {
-        for ( x=0 ; x<m_mosaic ; x++ )
-        {
-            CreateSquare(bMultiRes, x, y);
-        }
-    }
-
-    return true;
-}
-
-
-// Modifies the terrain's relief.
-// ATTENTION: ok only with m_depth = 2!
-
-bool CTerrain::Terraform(const Math::Vector &p1, const Math::Vector &p2, float height)
-{
-    POINT       tp1, tp2, pp1, pp2;
-    float       dim, avg;
-    int         x, y, size, nb;
-
-    dim = (m_mosaic*m_brick*m_size)/2.0f;
-    tp1.x = (int)((p1.x+dim+m_size/2.0f)/m_size);
-    tp1.y = (int)((p1.z+dim+m_size/2.0f)/m_size);
-    tp2.x = (int)((p2.x+dim+m_size/2.0f)/m_size);
-    tp2.y = (int)((p2.z+dim+m_size/2.0f)/m_size);
-
-    if ( tp1.x > tp2.x )
-    {
-        x     = tp1.x;
-        tp1.x = tp2.x;
-        tp2.x = x;
-    }
-
-    if ( tp1.y > tp2.y )
-    {
-        y     = tp1.y;
-        tp1.y = tp2.y;
-        tp2.y = y;
-    }
-
-    size = (m_mosaic*m_brick)+1;
-
-    // Calculates the current average height.
-    avg = 0.0f;
-    nb = 0;
-    for ( y=tp1.y ; y<=tp2.y ; y++ )
-    {
-        for ( x=tp1.x ; x<=tp2.x ; x++ )
-        {
-            avg += m_relief[x+y*size];
-            nb ++;
-        }
-    }
-    avg /= (float)nb;
-
-    // Changes the description of the relief.
-    for ( y=tp1.y ; y<=tp2.y ; y++ )
-    {
-        for ( x=tp1.x ; x<=tp2.x ; x++ )
-        {
-            m_relief[x+y*size] = avg+height;
-
-            if ( x%m_brick == 0 && y%m_depth != 0 )
-            {
-                m_relief[(x+0)+(y-1)*size] = avg+height;
-                m_relief[(x+0)+(y+1)*size] = avg+height;
-            }
-
-            if ( y%m_brick == 0 && x%m_depth != 0 )
-            {
-                m_relief[(x-1)+(y+0)*size] = avg+height;
-                m_relief[(x+1)+(y+0)*size] = avg+height;
-            }
-        }
-    }
-    AdjustRelief();
-
-    pp1.x = (tp1.x-2)/m_brick;
-    pp1.y = (tp1.y-2)/m_brick;
-    pp2.x = (tp2.x+1)/m_brick;
-    pp2.y = (tp2.y+1)/m_brick;
-
-    if ( pp1.x <  0        )  pp1.x = 0;
-    if ( pp1.x >= m_mosaic )  pp1.x = m_mosaic-1;
-    if ( pp1.y <  0        )  pp1.y = 0;
-    if ( pp1.y >= m_mosaic )  pp1.y = m_mosaic-1;
-
-    for ( y=pp1.y ; y<=pp2.y ; y++ )
-    {
-        for ( x=pp1.x ; x<=pp2.x ; x++ )
-        {
-            m_engine->DeleteObject(m_objRank[x+y*m_mosaic]);
-            CreateSquare(m_bMultiText, x, y);  // recreates the square
-        }
-    }
-    m_engine->Update();
-
-    return true;
-}
-
-
-// Management of the wind.
-
-void CTerrain::SetWind(Math::Vector speed)
-{
-    m_wind = speed;
-}
-
-Math::Vector CTerrain::RetWind()
-{
-    return m_wind;
-}
-
-
-// Gives the exact slope of the terrain of a place given.
-
-float CTerrain::RetFineSlope(const Math::Vector &pos)
-{
-    Math::Vector    n;
-
-    if ( !GetNormal(n, pos) )  return 0.0f;
-    return fabs(Math::RotateAngle(Math::Point(n.x, n.z).Length(), n.y)-Math::PI/2.0f);
-}
-
-// Gives the approximate slope of the terrain of a specific location.
-
-float CTerrain::RetCoarseSlope(const Math::Vector &pos)
-{
-    float   dim, level[4], min, max;
-    int     x, y;
-
-    if ( m_relief == 0 )  return 0.0f;
-
-    dim = (m_mosaic*m_brick*m_size)/2.0f;
-
-    x = (int)((pos.x+dim)/m_size);
-    y = (int)((pos.z+dim)/m_size);
-
-    if ( x < 0 || x >= m_mosaic*m_brick ||
-         y < 0 || y >= m_mosaic*m_brick )  return 0.0f;
-
-    level[0] = m_relief[(x+0)+(y+0)*(m_mosaic*m_brick+1)];
-    level[1] = m_relief[(x+1)+(y+0)*(m_mosaic*m_brick+1)];
-    level[2] = m_relief[(x+0)+(y+1)*(m_mosaic*m_brick+1)];
-    level[3] = m_relief[(x+1)+(y+1)*(m_mosaic*m_brick+1)];
-
-    min = Math::Min(level[0], level[1], level[2], level[3]);
-    max = Math::Max(level[0], level[1], level[2], level[3]);
-
-    return atanf((max-min)/m_size);
-}
-
-// Gives the normal vector at the position p (x,-,z) of the ground.
-
-bool CTerrain::GetNormal(Math::Vector &n, const Math::Vector &p)
-{
-    Math::Vector    p1, p2, p3, p4;
-    float       dim;
-    int         x, y;
-
-    dim = (m_mosaic*m_brick*m_size)/2.0f;
-
-    x = (int)((p.x+dim)/m_size);
-    y = (int)((p.z+dim)/m_size);
-
-    if ( x < 0 || x > m_mosaic*m_brick ||
-         y < 0 || y > m_mosaic*m_brick )  return false;
-
-    p1 = RetVector(x+0, y+0);
-    p2 = RetVector(x+1, y+0);
-    p3 = RetVector(x+0, y+1);
-    p4 = RetVector(x+1, y+1);
-
-    if ( fabs(p.z-p2.z) < fabs(p.x-p2.x) )
-    {
-        n = Math::NormalToPlane(p1,p2,p3);
-    }
-    else
-    {
-        n = Math::NormalToPlane(p2,p4,p3);
-    }
-    return true;
-}
-
-// Returns the height of the ground.
-
-float CTerrain::RetFloorLevel(const Math::Vector &p, bool bBrut, bool bWater)
-{
-    Math::Vector    p1, p2, p3, p4, ps;
-    float       dim, level;
-    int         x, y;
-
-    dim = (m_mosaic*m_brick*m_size)/2.0f;
-
-    x = (int)((p.x+dim)/m_size);
-    y = (int)((p.z+dim)/m_size);
-
-    if ( x < 0 || x > m_mosaic*m_brick ||
-         y < 0 || y > m_mosaic*m_brick )  return false;
-
-    p1 = RetVector(x+0, y+0);
-    p2 = RetVector(x+1, y+0);
-    p3 = RetVector(x+0, y+1);
-    p4 = RetVector(x+1, y+1);
-
-    ps = p;
-    if ( fabs(p.z-p2.z) < fabs(p.x-p2.x) )
-    {
-        if ( !IntersectY(p1, p2, p3, ps) )  return 0.0f;
-    }
-    else
-    {
-        if ( !IntersectY(p2, p4, p3, ps) )  return 0.0f;
-    }
-
-    if ( !bBrut )  AdjustBuildingLevel(ps);
-
-    if ( bWater )  // not going underwater?
-    {
-        level = m_water->RetLevel();
-        if ( ps.y < level )  ps.y = level;  // not under water
-    }
-
-    return ps.y;
-}
-
-// Returns the height to the ground.
-// This height is positive when you are above the ground.
-
-float CTerrain::RetFloorHeight(const Math::Vector &p, bool bBrut, bool bWater)
-{
-    Math::Vector    p1, p2, p3, p4, ps;
-    float       dim, level;
-    int         x, y;
-
-    dim = (m_mosaic*m_brick*m_size)/2.0f;
-
-    x = (int)((p.x+dim)/m_size);
-    y = (int)((p.z+dim)/m_size);
-
-    if ( x < 0 || x > m_mosaic*m_brick ||
-         y < 0 || y > m_mosaic*m_brick )  return false;
-
-    p1 = RetVector(x+0, y+0);
-    p2 = RetVector(x+1, y+0);
-    p3 = RetVector(x+0, y+1);
-    p4 = RetVector(x+1, y+1);
-
-    ps = p;
-    if ( fabs(p.z-p2.z) < fabs(p.x-p2.x) )
-    {
-        if ( !IntersectY(p1, p2, p3, ps) )  return 0.0f;
-    }
-    else
-    {
-        if ( !IntersectY(p2, p4, p3, ps) )  return 0.0f;
-    }
-
-    if ( !bBrut )  AdjustBuildingLevel(ps);
-
-    if ( bWater )  // not going underwater?
-    {
-        level = m_water->RetLevel();
-        if ( ps.y < level )  ps.y = level;  // not under water
-    }
-
-    return p.y-ps.y;
-}
-
-// Modifies the coordinate "y" of point "p" to rest on the ground floor.
-
-bool CTerrain::MoveOnFloor(Math::Vector &p, bool bBrut, bool bWater)
-{
-    Math::Vector    p1, p2, p3, p4;
-    float       dim, level;
-    int         x, y;
-
-    dim = (m_mosaic*m_brick*m_size)/2.0f;
-
-    x = (int)((p.x+dim)/m_size);
-    y = (int)((p.z+dim)/m_size);
-
-    if ( x < 0 || x > m_mosaic*m_brick ||
-         y < 0 || y > m_mosaic*m_brick )  return false;
-
-    p1 = RetVector(x+0, y+0);
-    p2 = RetVector(x+1, y+0);
-    p3 = RetVector(x+0, y+1);
-    p4 = RetVector(x+1, y+1);
-
-    if ( fabs(p.z-p2.z) < fabs(p.x-p2.x) )
-    {
-        if ( !IntersectY(p1, p2, p3, p) )  return false;
-    }
-    else
-    {
-        if ( !IntersectY(p2, p4, p3, p) )  return false;
-    }
-
-    if ( !bBrut )  AdjustBuildingLevel(p);
-
-    if ( bWater )  // not going underwater?
-    {
-        level = m_water->RetLevel();
-        if ( p.y < level )  p.y = level;  // not under water
-    }
-
-    return true;
-}
-
-// Modifies a coordinate so that it is on the ground.
-// Returns false if the initial coordinate was too far.
-
-bool CTerrain::ValidPosition(Math::Vector &p, float marging)
-{
-    bool    bOK = true;
-    float   limit;
-
-    limit = m_mosaic*m_brick*m_size/2.0f - marging;
-
-    if ( p.x < -limit )
-    {
-        p.x = -limit;
-        bOK = false;
-    }
-
-    if ( p.z < -limit )
-    {
-        p.z = -limit;
-        bOK = false;
-    }
-
-    if ( p.x > limit )
-    {
-        p.x = limit;
-        bOK = false;
-    }
-
-    if ( p.z > limit )
-    {
-        p.z = limit;
-        bOK = false;
-    }
-
-    return bOK;
-}
-
-
-
-// Empty the table of elevations.
-
-void CTerrain::FlushBuildingLevel()
-{
-    m_buildingUsed = 0;
-}
-
-// Adds a new elevation for a building.
-
-bool CTerrain::AddBuildingLevel(Math::Vector center, float min, float max,
-                                float height, float factor)
-{
-    int     i;
-
-    for ( i=0 ; i<m_buildingUsed ; i++ )
-    {
-        if ( center.x == m_buildingTable[i].center.x &&
-             center.z == m_buildingTable[i].center.z )
-        {
-            goto update;
-        }
-    }
-
-    if ( m_buildingUsed >= MAXBUILDINGLEVEL )  return false;
-    i = m_buildingUsed++;
-
-    update:
-    m_buildingTable[i].center   = center;
-    m_buildingTable[i].min      = min;
-    m_buildingTable[i].max      = max;
-    m_buildingTable[i].level    = RetFloorLevel(center, true);
-    m_buildingTable[i].height   = height;
-    m_buildingTable[i].factor   = factor;
-    m_buildingTable[i].bboxMinX = center.x-max;
-    m_buildingTable[i].bboxMaxX = center.x+max;
-    m_buildingTable[i].bboxMinZ = center.z-max;
-    m_buildingTable[i].bboxMaxZ = center.z+max;
-
-    return true;
-}
-
-// Updates the elevation for a building when it was moved up (after a terraforming).
-
-bool CTerrain::UpdateBuildingLevel(Math::Vector center)
-{
-    int     i;
-
-    for ( i=0 ; i<m_buildingUsed ; i++ )
-    {
-        if ( center.x == m_buildingTable[i].center.x &&
-             center.z == m_buildingTable[i].center.z )
-        {
-            m_buildingTable[i].center = center;
-            m_buildingTable[i].level  = RetFloorLevel(center, true);
-            return true;
-        }
-    }
-    return false;
-}
-
-// Removes the elevation for a building when it was destroyed.
-
-bool CTerrain::DeleteBuildingLevel(Math::Vector center)
-{
-    int     i, j;
-
-    for ( i=0 ; i<m_buildingUsed ; i++ )
-    {
-        if ( center.x == m_buildingTable[i].center.x &&
-             center.z == m_buildingTable[i].center.z )
-        {
-            for ( j=i+1 ; j<m_buildingUsed ; j++ )
-            {
-                m_buildingTable[j-1] = m_buildingTable[j];
-            }
-            m_buildingUsed --;
-            return true;
-        }
-    }
-    return false;
-}
-
-// Returns the influence factor whether a position is on a possible rise.
-
-float CTerrain::RetBuildingFactor(const Math::Vector &p)
-{
-    float       dist;
-    int         i;
-
-    for ( i=0 ; i<m_buildingUsed ; i++ )
-    {
-        if ( p.x < m_buildingTable[i].bboxMinX ||
-             p.x > m_buildingTable[i].bboxMaxX ||
-             p.z < m_buildingTable[i].bboxMinZ ||
-             p.z > m_buildingTable[i].bboxMaxZ )  continue;
-
-        dist = Math::DistanceProjected(p, m_buildingTable[i].center);
-
-        if ( dist <= m_buildingTable[i].max )
-        {
-            return m_buildingTable[i].factor;
-        }
-    }
-    return 1.0f;  // it is normal on the ground
-}
-
-// Adjusts a position according to a possible rise.
-
-void CTerrain::AdjustBuildingLevel(Math::Vector &p)
-{
-    Math::Vector    border;
-    float       dist, base;
-    int         i;
-
-    for ( i=0 ; i<m_buildingUsed ; i++ )
-    {
-        if ( p.x < m_buildingTable[i].bboxMinX ||
-             p.x > m_buildingTable[i].bboxMaxX ||
-             p.z < m_buildingTable[i].bboxMinZ ||
-             p.z > m_buildingTable[i].bboxMaxZ )  continue;
-
-        dist = Math::DistanceProjected(p, m_buildingTable[i].center);
-
-        if ( dist > m_buildingTable[i].max )  continue;
-
-        if ( dist < m_buildingTable[i].min )
-        {
-            p.y = m_buildingTable[i].level+m_buildingTable[i].height;
-            return;
-        }
-
-#if 0
-        p.y = m_buildingTable[i].level;
-        p.y += (m_buildingTable[i].max-dist)/
-               (m_buildingTable[i].max-m_buildingTable[i].min)*
-               m_buildingTable[i].height;
-
-        base = RetFloorLevel(p, true);
-        if ( p.y < base )  p.y = base;
-#else
-        border.x = ((p.x-m_buildingTable[i].center.x)*m_buildingTable[i].max)/
-                   dist+m_buildingTable[i].center.x;
-        border.z = ((p.z-m_buildingTable[i].center.z)*m_buildingTable[i].max)/
-                   dist+m_buildingTable[i].center.z;
-
-        base = RetFloorLevel(border, true);
-
-        p.y = (m_buildingTable[i].max-dist)/
-              (m_buildingTable[i].max-m_buildingTable[i].min)*
-              (m_buildingTable[i].level+m_buildingTable[i].height-base)+
-              base;
-#endif
-        return;
-    }
-}
-
-
-// Returns the hardness of the ground in a given place.
-// The hardness determines the noise (SOUND_STEP and SOUND_BOUM).
-
-float CTerrain::RetHardness(const Math::Vector &p)
-{
-    TerrainMaterial*    tm;
-    float               factor, dim;
-    int                 x, y, id;
-
-    factor = RetBuildingFactor(p);
-    if ( factor != 1.0f )  return 1.0f;  // on building
-
-    if ( m_levelDot == 0 )  return m_defHardness;
-
-    dim = (m_mosaic*m_brick*m_size)/2.0f;
-
-    x = (int)((p.x+dim)/m_size);
-    y = (int)((p.z+dim)/m_size);
-
-    if ( x < 0 || x > m_mosaic*m_brick ||
-         y < 0 || y > m_mosaic*m_brick )  return m_defHardness;
-
-    x /= m_brick/m_subdivMapping;
-    y /= m_brick/m_subdivMapping;
-
-    if ( x < 0 || x >= m_levelDotSize ||
-         y < 0 || y >= m_levelDotSize )  return m_defHardness;
-
-    id = m_levelDot[x+y*m_levelDotSize].id;
-    tm = LevelSearchMat(id);
-    if ( tm == 0 )  return m_defHardness;
-
-    return tm->hardness;
-}
-
-
-// Shows the flat areas on the ground.
-
-void CTerrain::GroundFlat(Math::Vector pos)
-{
-    Math::Vector    p;
-    float       rapport, angle;
-    int         x, y, i;
-    static char table[41*41];
-
-
-    rapport = 3200.0f/1024.0f;
-
-    for ( y=0 ; y<=40 ; y++ )
-    {
-        for ( x=0 ; x<=40 ; x++ )
-        {
-            i = x + y*41;
-            table[i] = 0;
-
-            p.x = (x-20)*rapport;
-            p.z = (y-20)*rapport;
-            p.y = 0.0f;
-            if ( Math::Point(p.x, p.y).Length() > 20.0f*rapport )  continue;
-
-            angle = RetFineSlope(pos+p);
-
-            if ( angle < FLATLIMIT )
-            {
-                table[i] = 1;
-            }
-            else
-            {
-                table[i] = 2;
-            }
-        }
-    }
-
-    m_engine->GroundMarkCreate(pos, 40.0f, 0.001f, 15.0f, 0.001f, 41, 41, table);
-}
-
-
-// Calculates the radius of the largest flat area available.
-// This calculation is not optimized!
-
-float CTerrain::RetFlatZoneRadius(Math::Vector center, float max)
-{
-    Math::Vector    pos;
-    Math::Point     c, p;
-    float       ref, radius, angle, h;
-    int         i, nb;
-
-    angle = RetFineSlope(center);
-    if ( angle >= FLATLIMIT )  return 0.0f;
-
-    ref = RetFloorLevel(center, true);
-
-    radius = 1.0f;
-    while ( radius <= max )
-    {
-        angle = 0.0f;
-        nb = (int)(2.0f*Math::PI*radius);
-        if ( nb < 8 )  nb = 8;
-        for ( i=0 ; i<nb ; i++ )
-        {
-            c.x = center.x;
-            c.y = center.z;
-            p.x = center.x+radius;
-            p.y = center.z;
-            p = Math::RotatePoint(c, angle, p);
-            pos.x = p.x;
-            pos.z = p.y;
-            h = RetFloorLevel(pos, true);
-            if ( fabs(h-ref) > 1.0f )  return radius;
-
-            angle += Math::PI*2.0f/8.0f;
-        }
-        radius += 1.0f;
-    }
-    return max;
-}
-
-
-
-// Specifies the maximum height of flight.
-
-void CTerrain::SetFlyingMaxHeight(float height)
-{
-    m_flyingMaxHeight = height;
-}
-
-// Returns the maximum height of flight.
-
-float CTerrain::RetFlyingMaxHeight()
-{
-    return m_flyingMaxHeight;
-}
-
-
-// Empty the limits table of flight.
-
-void CTerrain::FlushFlyingLimit()
-{
-    m_flyingMaxHeight = 280.0f;
-    m_flyingLimitTotal = 0;
-}
-
-// Empty the limits table of flight.
-
-bool CTerrain::AddFlyingLimit(Math::Vector center,
-                              float extRadius, float intRadius,
-                              float maxHeight)
-{
-    int     i;
-
-    if ( m_flyingLimitTotal >= MAXFLYINGLIMIT )  return false;
-
-    i = m_flyingLimitTotal;
-    m_flyingLimit[i].center    = center;
-    m_flyingLimit[i].extRadius = extRadius;
-    m_flyingLimit[i].intRadius = intRadius;
-    m_flyingLimit[i].maxHeight = maxHeight;
-    m_flyingLimitTotal = i+1;
-
-    return true;
-}
-
-// Returns the maximum height of flight.
-
-float CTerrain::RetFlyingLimit(Math::Vector pos, bool bNoLimit)
-{
-    float   dist, h;
-    int     i;
-
-    if ( bNoLimit )  return 280.0f;
-    if ( m_flyingLimitTotal == 0 )  return m_flyingMaxHeight;
-
-    for ( i=0 ; i<m_flyingLimitTotal ; i++ )
-    {
-        dist = Math::DistanceProjected(pos, m_flyingLimit[i].center);
-
-        if ( dist >= m_flyingLimit[i].extRadius )  continue;
-
-        if ( dist <= m_flyingLimit[i].intRadius )
-        {
-            return m_flyingLimit[i].maxHeight;
-        }
-
-        dist -= m_flyingLimit[i].intRadius;
-
-        h = dist*(m_flyingMaxHeight-m_flyingLimit[i].maxHeight)/
-            (m_flyingLimit[i].extRadius-m_flyingLimit[i].intRadius);
-
-        return h + m_flyingLimit[i].maxHeight;
-    }
-
-    return m_flyingMaxHeight;
-}
-
diff --git a/src/old/terrain.h b/src/old/terrain.h
deleted file mode 100644
index c763682..0000000
--- a/src/old/terrain.h
+++ /dev/null
@@ -1,209 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// terrain.h
-
-#pragma once
-
-
-#include "common/struct.h"
-#include "math/point.h"
-#include "old/d3dengine.h"
-
-
-class CInstanceManager;
-class CD3DEngine;
-class CWater;
-
-
-
-const float FLATLIMIT = (5.0f*Math::PI/180.0f);
-
-
-enum TerrainRes
-{
-    TR_NULL     = 0,
-    TR_STONE    = 1,
-    TR_URANIUM  = 2,
-    TR_POWER    = 3,
-    TR_KEYa     = 4,
-    TR_KEYb     = 5,
-    TR_KEYc     = 6,
-    TR_KEYd     = 7,
-};
-
-
-const int MAXBUILDINGLEVEL = 100;
-
-struct BuildingLevel
-{
-    Math::Vector    center;
-    float       factor;
-    float       min;
-    float       max;
-    float       level;
-    float       height;
-    float       bboxMinX;
-    float       bboxMaxX;
-    float       bboxMinZ;
-    float       bboxMaxZ;
-};
-
-
-const int MAXMATTERRAIN = 100;
-
-struct TerrainMaterial
-{
-    short       id;
-    char        texName[20];
-    float       u,v;
-    float       hardness;
-    char        mat[4];     // up, right, down, left
-};
-
-struct DotLevel
-{
-    short       id;
-    char        mat[4];     // up, right, down, left
-};
-
-
-const int MAXFLYINGLIMIT = 10;
-
-struct FlyingLimit
-{
-    Math::Vector    center;
-    float       extRadius;
-    float       intRadius;
-    float       maxHeight;
-};
-
-
-
-class CTerrain
-{
-public:
-    CTerrain(CInstanceManager* iMan);
-    ~CTerrain();
-
-    bool        Generate(int mosaic, int brickP2, float size, float vision, int depth, float hardness);
-    bool        InitTextures(char* baseName, int* table, int dx, int dy);
-    void        LevelFlush();
-    bool        LevelMaterial(int id, char* baseName, float u, float v, int up, int right, int down, int left, float hardness);
-    bool        LevelInit(int id);
-    bool        LevelGenerate(int *id, float min, float max, float slope, float freq, Math::Vector center, float radius);
-    void        FlushRelief();
-    bool        ReliefFromBMP(const char* filename, float scaleRelief, bool adjustBorder);
-    bool        ReliefFromDXF(const char* filename, float scaleRelief);
-    bool        ResFromBMP(const char* filename);
-    bool        CreateObjects(bool bMultiRes);
-    bool        Terraform(const Math::Vector &p1, const Math::Vector &p2, float height);
-
-    void        SetWind(Math::Vector speed);
-    Math::Vector    RetWind();
-
-    float       RetFineSlope(const Math::Vector &pos);
-    float       RetCoarseSlope(const Math::Vector &pos);
-    bool        GetNormal(Math::Vector &n, const Math::Vector &p);
-    float       RetFloorLevel(const Math::Vector &p, bool bBrut=false, bool bWater=false);
-    float       RetFloorHeight(const Math::Vector &p, bool bBrut=false, bool bWater=false);
-    bool        MoveOnFloor(Math::Vector &p, bool bBrut=false, bool bWater=false);
-    bool        ValidPosition(Math::Vector &p, float marging);
-    TerrainRes  RetResource(const Math::Vector &p);
-    void        LimitPos(Math::Vector &pos);
-
-    void        FlushBuildingLevel();
-    bool        AddBuildingLevel(Math::Vector center, float min, float max, float height, float factor);
-    bool        UpdateBuildingLevel(Math::Vector center);
-    bool        DeleteBuildingLevel(Math::Vector center);
-    float       RetBuildingFactor(const Math::Vector &p);
-    float       RetHardness(const Math::Vector &p);
-
-    int         RetMosaic();
-    int         RetBrick();
-    float       RetSize();
-    float       RetScaleRelief();
-
-    void        GroundFlat(Math::Vector pos);
-    float       RetFlatZoneRadius(Math::Vector center, float max);
-
-    void        SetFlyingMaxHeight(float height);
-    float       RetFlyingMaxHeight();
-    void        FlushFlyingLimit();
-    bool        AddFlyingLimit(Math::Vector center, float extRadius, float intRadius, float maxHeight);
-    float       RetFlyingLimit(Math::Vector pos, bool bNoLimit);
-
-protected:
-    bool        ReliefAddDot(Math::Vector pos, float scaleRelief);
-    void        AdjustRelief();
-    Math::Vector    RetVector(int x, int y);
-    D3DVERTEX2  RetVertex(int x, int y, int step);
-    bool        CreateMosaic(int ox, int oy, int step, int objRank, const D3DMATERIAL7 &mat, float min, float max);
-    bool        CreateSquare(bool bMultiRes, int x, int y);
-
-    TerrainMaterial* LevelSearchMat(int id);
-    void        LevelTextureName(int x, int y, char *name, Math::Point &uv);
-    float       LevelRetHeight(int x, int y);
-    bool        LevelGetDot(int x, int y, float min, float max, float slope);
-    int         LevelTestMat(char *mat);
-    void        LevelSetDot(int x, int y, int id, char *mat);
-    bool        LevelIfDot(int x, int y, int id, char *mat);
-    bool        LevelPutDot(int x, int y, int id);
-    void        LevelOpenTable();
-    void        LevelCloseTable();
-
-    void        AdjustBuildingLevel(Math::Vector &p);
-
-protected:
-    CInstanceManager* m_iMan;
-    CD3DEngine*     m_engine;
-    CWater*         m_water;
-
-    int         m_mosaic;       // number of mosaics
-    int         m_brick;        // number of bricks per mosaics
-    float           m_size;         // size of an item in an brick
-    float           m_vision;       // vision before a change of resolution
-    float*          m_relief;       // table of the relief
-    int*            m_texture;      // table of textures
-    int*            m_objRank;      // table of rows of objects
-    bool            m_bMultiText;
-    bool            m_bLevelText;
-    float           m_scaleMapping;     // scale of the mapping
-    float           m_scaleRelief;
-    int         m_subdivMapping;
-    int         m_depth;        // number of different resolutions (1,2,3,4)
-    char            m_texBaseName[20];
-    char            m_texBaseExt[10];
-    float           m_defHardness;
-
-    TerrainMaterial m_levelMat[MAXMATTERRAIN+1];
-    int             m_levelMatTotal;
-    int             m_levelMatMax;
-    int             m_levelDotSize;
-    DotLevel*       m_levelDot;
-    int             m_levelID;
-
-    int             m_buildingUsed;
-    BuildingLevel   m_buildingTable[MAXBUILDINGLEVEL];
-
-    unsigned char*  m_resources;
-    Math::Vector        m_wind;         // wind speed
-
-    float           m_flyingMaxHeight;
-    int             m_flyingLimitTotal;
-    FlyingLimit     m_flyingLimit[MAXFLYINGLIMIT];
-};
-
diff --git a/src/old/text.cpp b/src/old/text.cpp
deleted file mode 100644
index 8573816..0000000
--- a/src/old/text.cpp
+++ /dev/null
@@ -1,1879 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// text.cpp
-
-
-#include <windows.h>
-#include <stdio.h>
-#include <d3d.h>
-
-#include "common/struct.h"
-#include "old/d3dengine.h"
-#include "common/language.h"
-#include "common/event.h"
-#include "common/misc.h"
-#include "common/iman.h"
-#include "old/math3d.h"
-#include "old/text.h"
-
-
-
-static short table_text_colobot[] =
-{
-//  x1, y1, x2, y2
-    219,34, 225,50,     // 0
-     1,188, 9,203,      // .
-    51,188,59,203,      // square
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    11,188,19,203,      // \t
-    21,188,29,203,      // \n
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,     // \r
-    219,34, 225,50,
-    219,34, 225,50,
-    41,188,49,203,      // >
-    31,188,39,203,      // <
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-
-#if _NEWLOOK
-    0,  0,  4,  16,     // 32
-    7,  0,  9,  16,     // !
-    9,  0,  13, 16,     // "
-    13, 0,  24, 16,     // #
-    24, 0,  31, 16,     // $
-    31, 0,  43, 16,     // %
-    43, 0,  54, 16,     // &
-    54, 0,  56, 16,     // '
-    56, 0,  61, 16,     // (
-    61, 0,  67, 16,     // )
-    67, 0,  73, 16,     // *
-    73, 0,  83, 16,     // +
-    83, 0,  87, 16,     // ,
-    87, 0,  92, 16,     // -
-    92, 0,  94, 16,     // .
-    94, 0,  101,16,     // /
-    101,0,  109,16,     // 0
-    109,0,  114,16,     // 1
-    114,0,  122,16,     // 2
-    122,0,  129,16,     // 3
-    129,0,  138,16,     // 4
-    138,0,  146,16,     // 5
-    146,0,  154,16,     // 6
-    154,0,  161,16,     // 7
-    161,0,  169,16,     // 8
-    169,0,  177,16,     // 9
-    177,0,  179,16,     // :
-    179,0,  183,16,     // ;
-    183,0,  193,16,     // <
-    193,0,  203,16,     // =
-    203,0,  213,16,     // >
-    213,0,  219,16,     // ?
-
-    0,  17, 14, 33,     // @ 64
-    14, 17, 26, 33,     // A
-    26, 17, 33, 33,     // B
-    33, 17, 42, 33,     // C
-    42, 17, 51, 33,     // D
-    51, 17, 58, 33,     // E
-    58, 17, 63, 33,     // F
-    63, 17, 73, 33,     // G
-    73, 17, 82, 33,     // H
-    82, 17, 84, 33,     // I
-    84, 17, 90, 33,     // J
-    90, 17, 98, 33,     // K
-    98, 17, 103,33,     // L
-    103,17, 115,33,     // M
-    115,17, 124,33,     // N
-    124,17, 136,33,     // O
-    136,17, 142,33,     // P
-    142,17, 154,33,     // Q
-    154,17, 160,33,     // R
-    160,17, 167,33,     // S
-    167,17, 175,33,     // T
-    175,17, 183,33,     // U
-    183,17, 194,33,     // V
-    194,17, 208,33,     // W
-    208,17, 218,33,     // X
-    218,17, 227,33,     // Y
-    227,17, 236,33,     // Z
-    236,17, 241,33,     // [
-    241,17, 248,33,     // \
-    248,17, 252,33,     // ]
-    219,0,  229,16,     // ^
-    0,  34, 9,  50,     // _
-
-    54, 0,  56, 16,     // ` 96
-    9,  34, 16, 50,     // a
-    16, 34, 25, 50,     // b
-    25, 34, 33, 50,     // c
-    33, 34, 42, 50,     // d
-    42, 34, 50, 50,     // e
-    50, 34, 55, 50,     // f
-    55, 34, 62, 50,     // g
-    62, 34, 69, 50,     // h
-    69, 34, 71, 50,     // i
-    71, 34, 75, 50,     // j
-    75, 34, 81, 50,     // k
-    81, 34, 83, 50,     // l
-    83, 34, 93, 50,     // m
-    93, 34, 100,50,     // n
-    100,34, 109,50,     // o
-    109,34, 118,50,     // p
-    118,34, 127,50,     // q
-    127,34, 132,50,     // r
-    132,34, 138,50,     // s
-    138,34, 143,50,     // t
-    143,34, 150,50,     // u
-    150,34, 158,50,     // v
-    158,34, 171,50,     // w
-    171,34, 179,50,     // x
-    179,34, 187,50,     // y
-    187,34, 195,50,     // z
-    195,34, 201,50,     // {
-    201,34, 203,50,     // |
-    203,34, 209,50,     // }
-    209,34, 219,50,     // ~
-    219,34, 228,50,     //
-
-    219,34, 225,50,     // 128
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-
-    219,34, 225,50,     // 144
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-
-    219,34, 225,50,     // 160
-    219,34, 225,50,     // 161 A1 ! reverse
-    219,34, 225,50,
-    219,34, 225,50,     // 163 A3 �
-    219,34, 225,50,
-    219,34, 225,50,
-    0,  0,  4,  16,     // 166 A6 ¦ (space)
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-
-    219,34, 225,50,     // 176
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,     // 191 BF ? reverse
-
-    12, 51, 24, 67,     // 192 C0 Å• big
-    0,  51, 12, 67,     // 193 C1 á big
-    24, 51, 36, 67,     // 194 C2 â big
-    48, 51, 60, 67,     // 195 C3 ă big
-    36, 51, 48, 67,     // 196 C4 ä big
-    219,34, 225,50,
-    219,34, 225,50,
-    60, 51, 69, 67,     // 199 C7 ç big
-    77, 51, 84, 67,     // 200 C8 � big
-    70, 51, 77, 67,     // 201 C9 é big
-    85, 51, 92, 67,     // 202 CA Ä™ big
-    93, 51, 100,67,     // 203 CB ë big
-    219,34, 225,50,
-    100,51, 104,67,     // 205 CD í big
-    108,51, 113,67,     // 206 CE î big
-    113,51, 117,67,     // 207 CF � big
-
-    219,34, 225,50,     // 208
-    117,51, 126,67,     // 209 D1 Å„ big
-    219,34, 225,50,
-    126,51, 138,67,     // 211 D3 ó big
-    150,51, 162,67,     // 212 D4 ô big
-    219,34, 225,50,
-    162,51, 174,67,     // 214 D6 ö big
-    219,34, 225,50,
-    219,34, 225,50,
-    194,51, 202,67,     // 217 D9 ů big
-    186,51, 194,67,     // 218 DA ú big
-    202,51, 210,67,     // 219 DB ű big
-    210,51, 218,67,     // 220 DC ü big
-    219,34, 225,50,
-    219,34, 225,50,
-    218,51, 227,67,     // 223 DF German SS
-
-    7,  68, 14, 84,     // 224 E0 Å• small
-    0,  68, 7,  84,     // 225 E1 á small
-    14, 68, 21, 84,     // 226 E2 â small
-    28, 68, 35, 84,     // 227 E3 ă small
-    21, 68, 28, 84,     // 228 E4 ä small
-    219,34, 225,50,
-    219,34, 225,50,
-    35, 68, 43, 84,     // 231 E7 ç small
-    51, 68, 59, 84,     // 232 E8 � small
-    43, 68, 51, 84,     // 233 E9 é small
-    59, 68, 67, 84,     // 234 EA Ä™ small
-    67, 68, 75, 84,     // 235 EB ë small
-    219,34, 225,50,
-    75, 68, 79, 84,     // 237 ED í small
-    83, 68, 88, 84,     // 238 EE î small
-    88, 68, 92, 84,     // 239 EF � small
-
-    219,34, 225,50,     // 240
-    92, 68, 99, 84,     // 241 F1 Å„ small
-    219,34, 225,50,
-    99, 68, 108,84,     // 243 F3 ó small
-    117,68, 126,84,     // 244 F4 ô small
-    219,34, 225,50,
-    126,68, 135,84,     // 246 F6 ö small
-    219,34, 225,50,
-    219,34, 225,50,
-    151,68, 158,84,     // 249 F9 ů small
-    144,68, 151,84,     // 250 FA ú small
-    158,68, 165,84,     // 251 FB ű small
-    165,68, 172,84,     // 252 FC ü small
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-#else
-    0,  0,  4,  16,     // 32
-    4,  0,  7,  16,     // !
-    7,  0,  13, 16,
-    14, 0,  21, 16,
-    22, 0,  28, 16,
-    29, 0,  38, 16,
-    39, 0,  48, 16,
-    48, 0,  51, 16,
-    51, 0,  55, 16,
-    55, 0,  59, 16,
-    59, 0,  65, 16,
-    66, 0,  72, 16,
-    73, 0,  76, 16,
-    76, 0,  82, 16,
-    82, 0,  85, 16,
-    85, 0,  90, 16,
-    90, 0,  97, 16,
-    98, 0,  103,16,
-    104,0,  111,16,
-    111,0,  118,16,
-    118,0,  125,16,
-    125,0,  132,16,
-    132,0,  139,16,
-    139,0,  146,16,
-    146,0,  153,16,
-    153,0,  160,16,
-    160,0,  165,16,     // :
-    164,0,  169,16,     // ;
-    169,0,  177,16,     // <
-    177,0,  185,16,     // =
-    185,0,  193,16,     // >
-    193,0,  201,16,     // ?
-
-    201,0,  215,16,     // 64
-    0,  17, 10, 33,     // A
-    10, 17, 18, 33,
-    19, 17, 28, 33,
-    28, 17, 36, 33,
-    37, 17, 44, 33,
-    45, 17, 52, 33,
-    53, 17, 62, 33,
-    63, 17, 71, 33,
-    72, 17, 75, 33,
-    75, 17, 82, 33,
-    83, 17, 91, 33,
-    92, 17, 99, 33,
-    100,17, 110,33,
-    111,17, 119,33,
-//? 120,17, 129,33,     // O
-    216,0,  227,16,     // O
-    130,17, 138,33,
-    139,17, 148,33,
-    149,17, 158,33,
-    158,17, 166,33,
-    166,17, 175,33,
-    175,17, 183,33,
-    183,17, 193,33,
-    193,17, 207,33,
-    207,17, 215,33,
-    215,17, 224,33,
-    224,17, 232,33,     // Z
-    232,17, 236,33,
-    236,17, 241,33,
-    241,17, 245,33,
-    245,17, 252,33,     // ^
-    0,  34, 8,  50,     // _
-
-    45, 17, 52, 33,     // 96
-    8,  34, 15, 50,     // a
-    16, 34, 23, 50,
-    24, 34, 31, 50,
-    31, 34, 38, 50,
-    39, 34, 46, 50,
-    46, 34, 52, 50,
-    52, 34, 59, 50,
-    60, 34, 67, 50,
-    68, 34, 71, 50,
-    71, 34, 76, 50,
-    77, 34, 84, 50,
-    84, 34, 87, 50,
-    88, 34, 99, 50,
-    100,34, 107,50,
-//? 108,34, 115,50,     // o
-    238,0,  246,16,     // o
-    116,34, 123,50,
-    124,34, 131,50,
-    132,34, 137,50,
-    137,34, 144,50,
-    144,34, 149,50,
-    149,34, 156,50,
-    156,34, 164,50,
-    164,34, 176,50,
-    176,34, 183,50,
-    183,34, 191,50,
-    191,34, 197,50,     // z
-    197,34, 203,50,
-    203,34, 205,50,
-    205,34, 211,50,
-    211,34, 219,50,
-    219,34, 225,50,
-
-#if _POLISH
-    219,34, 225,50,     // 128
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    0,  51, 8,  67,     // 140 S´
-    219,34, 225,50,
-    219,34, 225,50,
-    9,  51, 17, 67,     // 143 Z´
-
-    219,34, 225,50,     // 144
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    0,  68, 7,  84,     // 156 s´
-    219,34, 225,50,
-    219,34, 225,50,
-    8,  68, 14, 84,     // 159 z´
-
-    219,34, 225,50,     // 160
-    219,34, 225,50,
-    219,34, 225,50,
-    18, 51, 27, 67,     // 163 L/
-    219,34, 225,50,
-    28, 51, 39, 67,     // 165 A,
-    0,  0,  4,  16,     // 166 A6 ¦ (space)
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    40, 51, 48, 67,     // 175 Zo
-
-    219,34, 225,50,     // 176
-    219,34, 225,50,
-    219,34, 225,50,
-    16, 68, 21, 84,     // 179 l/
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    23, 68, 31, 84,     // 185 a,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    32, 68, 38, 84,     // 191 zo
-
-    219,34, 225,50,     // 192
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    49, 51, 58, 67,     // 198 C´
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    59, 51, 66, 67,     // 202 E,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-
-    219,34, 225,50,     // 208
-    67, 51, 75, 67,     // 209 N´
-    219,34, 225,50,
-//? 76, 51, 85, 67,     // 211 O´
-    86, 51, 97, 67,     // 211 O´
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-
-    219,34, 225,50,     // 224
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    39, 68, 46, 84,     // 230 c´
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    47, 68, 54, 84,     // 234 e,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-
-    219,34, 225,50,     // 240
-    55, 68, 62, 84,     // 241 n´
-    219,34, 225,50,
-//? 63, 68, 70, 84,     // 243 o´
-    71, 68, 79, 84,     // 243 o´
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-#else
-    219,34, 225,50,     // 128
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-
-    219,34, 225,50,     // 144
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-
-    219,34, 225,50,     // 160
-    219,34, 225,50,     // 161 A1 ! reverse
-    219,34, 225,50,
-    219,34, 225,50,     // 163 A3 �
-    219,34, 225,50,
-    219,34, 225,50,
-    0,  0,  4,  16,     // 166 A6 ¦ (space)
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-
-    219,34, 225,50,     // 176
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,     // 191 BF ? reverse
-
-    10, 51, 20, 67,     // 192 C0 Å• big
-    0,  51, 10, 67,     // 193 C1 á big
-    20, 51, 30, 67,     // 194 C2 â big
-    40, 51, 50, 67,     // 195 C3 ă big
-    30, 51, 40, 67,     // 196 C4 ä big
-    219,34, 225,50,
-    219,34, 225,50,
-    50, 51, 59, 67,     // 199 C7 ç big
-    67, 51, 74, 67,     // 200 C8 � big
-    59, 51, 66, 67,     // 201 C9 é big
-    75, 51, 82, 67,     // 202 CA Ä™ big
-    83, 51, 90, 67,     // 203 CB ë big
-    219,34, 225,50,
-    91, 51, 95, 67,     // 205 CD í big
-    100,51, 103,67,     // 206 CE î big
-    104,51, 109,67,     // 207 CF � big
-
-    219,34, 225,50,     // 208
-    109,51, 117,67,     // 209 D1 Å„ big
-    219,34, 225,50,
-    118,51, 127,67,     // 211 D3 ó big
-    138,51, 147,67,     // 212 D4 ô big
-    219,34, 225,50,
-    148,51, 157,67,     // 214 D6 ö big
-    219,34, 225,50,
-    219,34, 225,50,
-    177,51, 185,67,     // 217 D9 ů big
-    168,51, 176,67,     // 218 DA ú big
-    186,51, 194,67,     // 219 DB ű big
-    195,51, 203,67,     // 220 DC ü big
-    219,34, 225,50,
-    219,34, 225,50,
-    211,51, 220,67,     // 223 DF German SS
-
-    8,  68, 15, 84,     // 224 E0 Å• small
-    0,  68, 7,  84,     // 225 E1 á small
-    16, 68, 23, 84,     // 226 E2 â small
-    32, 68, 39, 84,     // 227 E3 ă small
-    24, 68, 31, 84,     // 228 E4 ä small
-    219,34, 225,50,
-    219,34, 225,50,
-    40, 68, 47, 84,     // 231 E7 ç small
-    55, 68, 62, 84,     // 232 E8 � small
-    47, 68, 54, 84,     // 233 E9 é small
-    63, 68, 70, 84,     // 234 EA Ä™ small
-    71, 68, 78, 84,     // 235 EB ë small
-    219,34, 225,50,
-    79, 68, 83, 84,     // 237 ED í small
-    88, 68, 92, 84,     // 238 EE î small
-    92, 68, 97, 84,     // 239 EF � small
-
-    219,34, 225,50,     // 240
-    97, 68, 104,84,     // 241 F1 Å„ small
-    219,34, 225,50,
-    105,68, 112,84,     // 243 F3 ó small
-    121,68, 128,84,     // 244 F4 ô small
-    219,34, 225,50,
-    129,68, 136,84,     // 246 F6 ö small
-    219,34, 225,50,
-    219,34, 225,50,
-    153,68, 160,84,     // 249 F9 ů small
-    145,68, 152,84,     // 250 FA ú small
-    161,68, 168,84,     // 251 FB ű small
-    169,68, 176,84,     // 252 FC ü small
-    219,34, 225,50,
-    219,34, 225,50,
-    219,34, 225,50,
-#endif
-#endif
-};
-
-
-static short table_text_courier[] =
-{
-//   x1, y1, x2, y2
-    231,137,239,153,    // 0
-     1,188, 9,204,      // .
-    51,188,59,204,      // square
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    11,188,19,204,      // \t
-    21,188,29,204,      // \n
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,    // \r
-    231,137,239,153,
-    231,137,239,153,
-    41,188,49,204,      // >
-    31,188,39,204,      // <
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-
-      1, 86,  9,102,    // 32
-     11, 86, 19,102,
-     21, 86, 29,102,
-     31, 86, 39,102,
-     41, 86, 49,102,
-     51, 86, 59,102,
-     61, 86, 69,102,
-     71, 86, 79,102,
-     81, 86, 89,102,
-     91, 86, 99,102,
-    101, 86,109,102,
-    111, 86,119,102,
-    121, 86,129,102,
-    131, 86,139,102,
-    141, 86,149,102,
-    151, 86,159,102,
-    161, 86,169,102,
-    171, 86,179,102,
-    181, 86,189,102,
-    191, 86,199,102,
-    201, 86,209,102,
-    211, 86,219,102,
-    221, 86,229,102,
-    231, 86,239,102,
-      1,103,  9,119,    // 56
-     11,103, 19,119,
-     21,103, 29,119,
-     31,103, 39,119,
-     41,103, 49,119,
-     51,103, 59,119,
-     61,103, 69,119,
-     71,103, 79,119,
-
-     81,103, 89,119,    // @
-     91,103, 99,119,
-    101,103,109,119,
-    111,103,119,119,
-    121,103,129,119,
-    131,103,139,119,
-    141,103,149,119,
-    151,103,159,119,
-    161,103,169,119,
-    171,103,179,119,
-    181,103,189,119,
-    191,103,199,119,
-    201,103,209,119,
-    211,103,219,119,
-    221,103,229,119,
-    231,103,239,119,
-      1,120,  9,136,    // P
-     11,120, 19,136,
-     21,120, 29,136,
-     31,120, 39,136,
-     41,120, 49,136,
-     51,120, 59,136,
-     61,120, 69,136,
-     71,120, 79,136,
-     81,120, 89,136,
-     91,120, 99,136,
-    101,120,109,136,
-    111,120,119,136,    // [
-    121,120,129,136,
-    131,120,139,136,
-    141,120,149,136,
-    151,120,159,136,    // _
-
-    161,120,169,136,
-    171,120,179,136,    // a
-    181,120,189,136,
-    191,120,199,136,
-    201,120,209,136,
-    211,120,219,136,
-    221,120,229,136,
-    231,120,239,136,
-      1,137,  9,153,
-     11,137, 19,153,
-     21,137, 29,153,
-     31,137, 39,153,
-     41,137, 49,153,
-     51,137, 59,153,
-     61,137, 69,153,
-     71,137, 79,153,    // o
-     81,137, 89,153,
-     91,137, 99,153,
-    101,137,109,153,
-    111,137,119,153,
-    121,137,129,153,
-    131,137,139,153,
-    141,137,149,153,
-    151,137,159,153,
-    161,137,169,153,
-    171,137,179,153,
-    181,137,189,153,
-    191,137,199,153,
-    201,137,209,153,
-    211,137,219,153,
-    221,137,229,153,    // ~
-    231,137,239,153,
-
-#if _POLISH
-    231,137,239,153,    // 128
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-      1,154,  9,170,    // 140 S´
-    231,137,239,153,
-    231,137,239,153,
-     11,154, 19,170,    // 143 Z´
-
-    231,137,239,153,    // 144
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-      1,171,  9,187,    // 156 s´
-    231,137,239,153,
-    231,137,239,153,
-     11,171, 19,187,    // 159 z´
-
-    231,137,239,153,    // 160
-    231,137,239,153,
-    231,137,239,153,
-     21,154, 29,170,    // 163 L/
-    231,137,239,153,
-     31,154, 39,170,    // 165 A,
-      1, 86,  9,102,    // 166 A6 ¦ (space)
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-     41,154, 49,170,    // 175 Zo
-
-    231,137,239,153,    // 176
-    231,137,239,153,
-    231,137,239,153,
-     21,171, 29,187,    // 179 l/
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-     31,171, 39,187,    // 185 a,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-     41,171, 49,187,    // 191 zo
-
-    231,137,239,153,    // 192
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-     51,154, 59,170,    // 198 C´
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-     61,154, 69,170,    // 202 E,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-
-    231,137,239,153,    // 208
-     71,154, 79,170,    // 209 N´
-    231,137,239,153,
-     81,171, 89,187,    // 211 O´
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-
-    231,137,239,153,    // 224
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-     51,171, 59,187,    // 230 c´
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-     61,171, 69,187,    // 234 e,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-
-    231,137,239,153,    // 240
-     71,171, 79,187,    // 241 n´
-    231,137,239,153,
-     81,171, 89,187,    // 243 ó small
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-#else
-    231,137,239,153,    // 128
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-
-    231,137,239,153,    // 144
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-
-    231,137,239,153,    // 160
-    231,137,239,153,    // 161 A1 ! reverse
-    231,137,239,153,
-    231,137,239,153,    // 163 A3 �
-    231,137,239,153,
-    231,137,239,153,
-      1, 86,  9,102,    // 166 A6 ¦ (space)
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-
-    231,137,239,153,    // 176
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,    // 191 BF ? reverse
-
-     11,154, 19,170,    // Å• big
-      1,154,  9,170,    // á big
-     21,154, 29,170,    // â big
-     41,154, 49,170,    // ă big
-     31,154, 39,170,    // ä big
-    231,137,239,153,
-    231,137,239,153,
-     51,154, 59,170,    // ç big
-     71,154, 79,170,    // � big
-     61,154, 69,170,    // é big
-     81,154, 89,170,    // Ä™ big
-     91,154, 99,170,    // ë big
-    231,137,239,153,
-    101,154,109,170,    // í big
-    121,154,129,170,    // î big
-    131,154,139,170,    // � big
-    231,137,239,153,
-    141,154,149,170,    // Å„ big
-    231,137,239,153,
-    151,154,159,170,    // ó big
-    171,154,179,170,    // ô big
-    231,137,239,153,
-    181,154,189,170,    // ö big
-    231,137,239,153,
-    231,137,239,153,
-    211,154,219,170,    // ů big
-    201,154,209,170,    // ú big
-    221,154,229,170,    // ű big
-    231,154,239,170,    // ü big
-    231,137,239,153,
-    231,137,239,153,
-    241,154,249,170,    // 223 DF German SS
-
-     11,171, 19,187,    // Å• small
-      1,171,  9,187,    // á small
-     21,171, 29,187,    // â small
-     41,171, 49,187,    // ă small
-     31,171, 39,187,    // ä small
-    231,137,239,153,
-    231,137,239,153,
-     51,171, 59,187,    // ç small
-     71,171, 79,187,    // � small
-     61,171, 69,187,    // é small
-     81,171, 89,187,    // Ä™ small
-     91,171, 99,187,    // ë small
-    231,137,239,153,
-    111,171,119,187,    // Ä› small
-    121,171,129,187,    // î small
-    131,171,139,187,    // � small
-    231,137,239,153,
-    141,171,149,187,    // Å„ small
-    231,137,239,153,
-    151,171,159,187,    // ó small
-    171,171,179,187,    // ô small
-    231,137,239,153,
-    181,171,189,187,    // ö small
-    231,137,239,153,
-    231,137,239,153,
-    211,171,219,187,    // ů small
-    201,171,209,187,    // ú small
-    221,171,229,187,    // ű small
-    231,171,239,187,    // ü small
-    231,137,239,153,
-    231,137,239,153,
-    231,137,239,153,
-#endif
-};
-
-
-// Returns the pointer to the table by the font.
-
-short* RetTable(FontType font)
-{
-    if ( font == FONT_COLOBOT )  return table_text_colobot;
-    else                         return table_text_courier;
-}
-
-
-
-// Object's constructor.
-
-CText::CText(CInstanceManager* iMan, CD3DEngine* engine)
-{
-    m_iMan = iMan;
-    m_iMan->AddInstance(CLASS_TEXT, this);
-
-    m_pD3DDevice = 0;
-    m_engine = engine;
-}
-
-// Object's destructor.
-
-CText::~CText()
-{
-    m_iMan->DeleteInstance(CLASS_TEXT, this);
-}
-
-
-void CText::SetD3DDevice(LPDIRECT3DDEVICE7 device)
-{
-    m_pD3DDevice = device;
-}
-
-
-// Displays multi-font text.
-// The vertical position is at the bottom of the box of the character.
-
-void CText::DrawText(char *string, char *format, int len, Math::Point pos,
-                     float width, int justif, float size, float stretch,
-                     int eol)
-{
-    float   sw;
-
-    if ( justif == 0 )  // center?
-    {
-        sw = RetStringWidth(string, format, len, size, stretch);
-        if ( sw > width )  sw = width;
-        pos.x -= sw/2.0f;
-    }
-    if ( justif < 0 )  // flag was left?
-    {
-        sw = RetStringWidth(string, format, len, size, stretch);
-        if ( sw > width )  sw = width;
-        pos.x -= sw;
-    }
-    DrawString(string, format, len, pos, width, size, stretch, eol);
-}
-
-// Displays multi-font text.
-// The vertical position is at the bottom of the box of the character.
-
-void CText::DrawText(char *string, char *format, Math::Point pos, float width,
-                     int justif, float size, float stretch,
-                     int eol)
-{
-    DrawText(string, format, strlen(string), pos, width, justif, size, stretch, eol);
-}
-
-// Displays text.
-// The vertical position is at the bottom of the box of the character.
-
-void CText::DrawText(char *string, int len, Math::Point pos, float width,
-                     int justif, float size, float stretch, FontType font,
-                     int eol)
-{
-    float   sw;
-
-    if ( justif == 0 )  // center?
-    {
-        sw = RetStringWidth(string, len, size, stretch, font);
-        if ( sw > width )  sw = width;
-        pos.x -= sw/2.0f;
-    }
-    if ( justif < 0 )  // flag was left?
-    {
-        sw = RetStringWidth(string, len, size, stretch, font);
-        if ( sw > width )  sw = width;
-        pos.x -= sw;
-    }
-    DrawString(string, len, pos, width, size, stretch, font, eol);
-}
-
-// Displays text.
-// The vertical position is at the bottom of the box of the character.
-
-void CText::DrawText(char *string, Math::Point pos, float width,
-                     int justif, float size, float stretch, FontType font,
-                     int eol)
-{
-    DrawText(string, strlen(string), pos, width, justif, size, stretch, font, eol);
-}
-
-
-// Returns the size of a multi-font text.
-
-void CText::DimText(char *string, char *format, int len, Math::Point pos,
-                    int justif, float size, float stretch,
-                    Math::Point &start, Math::Point &end)
-{
-    float   sw;
-
-    start = end = pos;
-
-    sw = RetStringWidth(string, format, len, size, stretch);
-    end.x += sw;
-    if ( justif == 0 )  // center?
-    {
-        start.x -= sw/2.0f;
-        end.x   -= sw/2.0f;
-    }
-    if ( justif < 0 )  // flag was left?
-    {
-        start.x -= sw;
-        end.x   -= sw;
-    }
-
-    start.y -= RetDescent(size, FONT_COLOBOT);
-    end.y   += RetAscent(size, FONT_COLOBOT);
-}
-
-// Returns the size of a multi-font text.
-
-void CText::DimText(char *string, char *format, Math::Point pos, int justif,
-                    float size, float stretch,
-                    Math::Point &start, Math::Point &end)
-{
-    DimText(string, format, strlen(string), pos, justif, size, stretch, start, end);
-}
-
-// Returns the size of a text.
-
-void CText::DimText(char *string, int len, Math::Point pos, int justif,
-                    float size, float stretch, FontType font,
-                    Math::Point &start, Math::Point &end)
-{
-    float   sw;
-
-    start = end = pos;
-
-    sw = RetStringWidth(string, len, size, stretch, font);
-    end.x += sw;
-    if ( justif == 0 )  // center?
-    {
-        start.x -= sw/2.0f;
-        end.x   -= sw/2.0f;
-    }
-    if ( justif < 0 )  // flag was left?
-    {
-        start.x -= sw;
-        end.x   -= sw;
-    }
-
-    start.y -= RetDescent(size, font);
-    end.y   += RetAscent(size, font);
-}
-
-// Returns the size of a text.
-
-void CText::DimText(char *string, Math::Point pos, int justif,
-                    float size, float stretch, FontType font,
-                    Math::Point &start, Math::Point &end)
-{
-    DimText(string, strlen(string), pos, justif, size, stretch, font, start, end);
-}
-
-
-// Returns the height above the baseline.
-
-float CText::RetAscent(float size, FontType font)
-{
-    return (13.0f/256.0f)*(size/20.0f);
-}
-
-// Returns the height below the baseline.
-
-float CText::RetDescent(float size, FontType font)
-{
-    return (3.0f/256.0f)*(size/20.0f);
-}
-
-// Returns the total height of the character.
-
-float CText::RetHeight(float size, FontType font)
-{
-    return (16.0f/256.0f)*(size/20.0f);
-}
-
-
-// Returns the width of a string of multi-font characters.
-
-float CText::RetStringWidth(char *string, char *format, int len,
-                            float size, float stretch)
-{
-    FontType    font;
-    float       st, tab, w, width = 0.0f;
-    short       *table, *pt;
-    int         i, c;
-
-    for ( i=0 ; i<len ; i++ )
-    {
-        font = (FontType)(format[i]&FONT_MASK);
-        if ( font == FONT_BUTTON )
-        {
-            width += (12.0f/256.0f)*(size/20.0f);
-        }
-        else
-        {
-            table = RetTable(font);
-            c = (unsigned char)string[i];
-
-            if ( c == '\t' )
-            {
-                pt = table+' '*4;
-                tab = (float)(pt[2]-pt[0])/256.0f*(size/20.0f)*stretch*m_engine->RetEditIndentValue();
-                w = tab-Math::Mod(width, tab);
-                if ( w < tab*0.1f )  w += tab;
-                width += w;
-                continue;
-            }
-
-            if ( c > 255 )  continue;
-
-            pt = table+c*4;
-            st = stretch;
-            if ( font == FONT_COLOBOT && (c == 'O' || c == 'o') )  st = 0.8f;
-            width += (float)(pt[2]-pt[0])/256.0f*(size/20.0f)*st;
-        }
-    }
-
-    return width;
-}
-
-// Returns the width of a string of characters.
-
-float CText::RetStringWidth(char *string, int len,
-                            float size, float stretch, FontType font)
-{
-    float   st, tab, w, width = 0.0f;
-    short   *table, *pt;
-    int     i, c;
-
-    table = RetTable(font);
-    for ( i=0 ; i<len ; i++ )
-    {
-        c = (unsigned char)string[i];
-
-        if ( c == '\t' )
-        {
-            pt = table+' '*4;
-            tab = (float)(pt[2]-pt[0])/256.0f*(size/20.0f)*stretch*m_engine->RetEditIndentValue();
-            w = tab-Math::Mod(width, tab);
-            if ( w < tab*0.1f )  w += tab;
-            width += w;
-            continue;
-        }
-
-        if ( c > 255 )  continue;
-
-        pt = table+c*4;
-        st = stretch;
-        if ( font == FONT_COLOBOT && (c == 'O' || c == 'o') )  st = 0.8f;
-        width += (float)(pt[2]-pt[0])/256.0f*(size/20.0f)*st;
-    }
-
-    return width;
-}
-
-// Returns the width of a character.
-// 'offset' is the current position in the line.
-
-float CText::RetCharWidth(int character, float offset,
-                          float size, float stretch, FontType font)
-{
-    float       st, tab, w;
-    short*      pt;
-
-    if ( font == FONT_BUTTON )  return (12.0f/256.0f)*(size/20.0f);
-
-    if ( character == '\t' )
-    {
-        pt = RetTable(font)+' '*4;
-        tab = (float)(pt[2]-pt[0])/256.0f*(size/20.0f)*stretch*m_engine->RetEditIndentValue();
-        w = tab-Math::Mod(offset, tab);
-        if ( w < tab*0.1f )  w += tab;
-        return w;
-    }
-
-    if ( character > 255 )  return 0.0f;
-
-    pt = RetTable(font)+character*4;
-    st = stretch;
-#if !_NEWLOOK
-    if ( font == FONT_COLOBOT && (character == 'O' || character == 'o') )  st = 0.8f;
-#endif
-    return (float)(pt[2]-pt[0])/256.0f*(size/20.0f)*st;
-}
-
-
-// Justifies a line of multi-font text. Returns the offset of the cut.
-
-int CText::Justif(char *string, char *format, int len, float width,
-                  float size, float stretch)
-{
-    FontType    font;
-    float       pos;
-    int         i, character, cut;
-
-    pos = 0.0f;
-    cut = 0;
-    for ( i=0 ; i<len ; i++ )
-    {
-        font = (FontType)(format[i]&FONT_MASK);
-        character = (unsigned char)string[i];
-
-        if ( character == 0 )
-        {
-            return i;
-        }
-        if ( font != FONT_BUTTON )
-        {
-            if ( character == '\n' )
-            {
-                return i+1;
-            }
-            if ( character == ' ' )
-            {
-                cut = i+1;
-            }
-        }
-
-        pos += RetCharWidth(character, pos, size, stretch, font);
-        if ( pos > width )
-        {
-            if ( cut == 0 )  return i;
-            else             return cut;
-        }
-    }
-    return i;
-}
-
-// Justify a line of text. Returns the offset of the cut.
-
-int CText::Justif(char *string, int len, float width,
-                  float size, float stretch, FontType font)
-{
-    float   pos;
-    int     i, character, cut;
-
-    pos = 0.0f;
-    cut = 0;
-    for ( i=0 ; i<len ; i++ )
-    {
-        character = (unsigned char)string[i];
-
-        if ( character == 0 )
-        {
-            return i;
-        }
-        if ( character == '\n' )
-        {
-            return i+1;
-        }
-        if ( character == ' ' )
-        {
-            cut = i+1;
-        }
-
-        pos += RetCharWidth(character, pos, size, stretch, font);
-        if ( pos > width )
-        {
-            if ( cut == 0 )  return i;
-            else             return cut;
-        }
-    }
-    return i;
-}
-
-// Returns the most suitable position to a given offset (multi-font).
-
-int CText::Detect(char *string, char *format, int len, float offset,
-                  float size, float stretch)
-{
-    FontType    font;
-    float       pos, width;
-    int         i, character, cut;
-
-    pos = 0.0f;
-    cut = 0;
-    for ( i=0 ; i<len ; i++ )
-    {
-        font = (FontType)(format[i]&FONT_MASK);
-        character = (unsigned char)string[i];
-
-        if ( character == 0 )
-        {
-            return i;
-        }
-        if ( font != FONT_BUTTON )
-        {
-            if ( character == '\n' )
-            {
-                return i;
-            }
-        }
-
-        width = RetCharWidth(character, pos, size, stretch, font);
-        if ( offset <= pos+width/2.0f )
-        {
-            return i;
-        }
-        pos += width;
-    }
-    return i;
-}
-
-// Returns the most suitable position to a given offset (multi-font).
-
-int CText::Detect(char *string, int len, float offset,
-                  float size, float stretch, FontType font)
-{
-    float   pos, width;
-    int     i, character, cut;
-
-    pos = 0.0f;
-    cut = 0;
-    for ( i=0 ; i<len ; i++ )
-    {
-        character = (unsigned char)string[i];
-
-        if ( character == 0    ||
-             character == '\n' )
-        {
-            return i;
-        }
-
-        width = RetCharWidth(character, pos, size, stretch, font);
-        if ( offset <= pos+width/2.0f )
-        {
-            return i;
-        }
-        pos += width;
-    }
-    return i;
-}
-
-
-// Displays multi-font text.
-
-void CText::DrawString(char *string, char *format, int len, Math::Point pos,
-                       float width, float size, float stretch, int eol)
-{
-    FontType    font;
-    float       start, offset, cw;
-    int         i, c;
-
-#if _POLISH
-    m_engine->SetTexture("textp.tga");
-#else
-    m_engine->SetTexture("text.tga");
-#endif
-    m_engine->SetState(D3DSTATETTw);
-
-    font = FONT_COLOBOT;
-
-    start = pos.x;
-    offset = 0.0f;
-    for ( i=0 ; i<len ; i++ )
-    {
-        font = (FontType)(format[i]&FONT_MASK);
-        c = (unsigned char)string[i];
-        cw = RetCharWidth(c, offset, size, stretch, font);
-
-        if ( offset+cw > width )  // exceeds the maximum width?
-        {
-            cw = RetCharWidth(16, offset, size, stretch, font);
-            pos.x = start+width-cw;
-            DrawChar(16, pos, size, stretch, font);  // >
-            break;
-        }
-
-        if ( (format[i]&COLOR_MASK) != 0 )
-        {
-            DrawColor(pos, size, cw, format[i]&COLOR_MASK);
-        }
-        DrawChar(c, pos, size, stretch, font);
-        offset += cw;
-        pos.x += cw;
-    }
-
-    if ( eol != 0 )
-    {
-        DrawChar(eol, pos, size, stretch, font);
-    }
-}
-
-// Displays text.
-
-void CText::DrawString(char *string, int len, Math::Point pos, float width,
-                       float size, float stretch, FontType font,
-                       int eol)
-{
-    float       start, offset, cw;
-    int         i, c;
-
-#if _POLISH
-    m_engine->SetTexture("textp.tga");
-#else
-    m_engine->SetTexture("text.tga");
-#endif
-    m_engine->SetState(D3DSTATETTw);
-
-    start = pos.x;
-    offset = 0.0f;
-    for ( i=0 ; i<len ; i++ )
-    {
-        c = (unsigned char)string[i];
-        cw = RetCharWidth(c, offset, size, stretch, font);
-
-        if ( offset+cw > width )  // exceeds the maximum width?
-        {
-            cw = RetCharWidth(16, offset, size, stretch, font);
-            pos.x = start+width-cw;
-            DrawChar(16, pos, size, stretch, font);  // >
-            break;
-        }
-
-        DrawChar(c, pos, size, stretch, font);
-        offset += cw;
-        pos.x += cw;
-    }
-
-    if ( eol != 0 )
-    {
-        DrawChar(eol, pos, size, stretch, font);
-    }
-}
-
-// Displays the link to a character.
-
-void CText::DrawColor(Math::Point pos, float size, float width, int color)
-{
-    D3DVERTEX2  vertex[4];  // 2 triangles
-    Math::Point     p1, p2;
-    POINT       dim;
-    Math::Vector    n;
-    float       h, u1, u2, v1, v2, dp;
-    int         icon;
-
-    icon = -1;
-    if ( color == COLOR_LINK  )  icon =  9;  // blue
-    if ( color == COLOR_TOKEN )  icon =  4;  // orange
-    if ( color == COLOR_TYPE  )  icon =  5;  // green
-    if ( color == COLOR_CONST )  icon =  8;  // red
-    if ( color == COLOR_REM   )  icon =  6;  // magenta
-    if ( color == COLOR_KEY   )  icon = 10;  // gray
-    if ( icon == -1 )  return;
-
-    if ( color == COLOR_LINK )
-    {
-        m_engine->SetState(D3DSTATENORMAL);
-    }
-
-    dim = m_engine->RetDim();
-    if ( dim.y <= 768.0f )  // 1024x768 or less?
-    {
-        h = 1.01f/dim.y;  // 1 pixel
-    }
-    else    // more than 1024x768?
-    {
-        h = 2.0f/dim.y;  // 2 pixels
-    }
-
-    p1.x = pos.x;
-    p2.x = pos.x + width;
-
-    if ( color == COLOR_LINK )
-    {
-        p1.y = pos.y;
-        p2.y = pos.y + h;  // just emphasized
-    }
-    else
-    {
-#if 1
-        p1.y = pos.y;
-        p2.y = pos.y + (16.0f/256.0f)*(size/20.0f);
-//?     p2.y = pos.y + h*4.0f;  // just emphasized thick
-#else
-        p1.y = pos.y;
-        p2.y = pos.y + (16.0f/256.0f)*(size/20.0f)/4.0f;
-#endif
-    }
-
-    u1 = (16.0f/256.0f)*(icon%16);
-    v1 = (240.0f/256.0f);
-    u2 = (16.0f/256.0f)+u1;
-    v2 = (16.0f/256.0f)+v1;
-
-    dp = 0.5f/256.0f;
-    u1 += dp;
-    v1 += dp;
-    u2 -= dp;
-    v2 -= dp;
-
-    n = Math::Vector(0.0f, 0.0f, -1.0f);  // normal
-
-    vertex[0] = D3DVERTEX2(Math::Vector(p1.x, p1.y, 0.0f), n, u1,v2);
-    vertex[1] = D3DVERTEX2(Math::Vector(p1.x, p2.y, 0.0f), n, u1,v1);
-    vertex[2] = D3DVERTEX2(Math::Vector(p2.x, p1.y, 0.0f), n, u2,v2);
-    vertex[3] = D3DVERTEX2(Math::Vector(p2.x, p2.y, 0.0f), n, u2,v1);
-
-    m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_VERTEX2, vertex, 4, NULL);
-    m_engine->AddStatisticTriangle(2);
-
-    if ( color == COLOR_LINK )
-    {
-        m_engine->SetState(D3DSTATETTw);
-    }
-}
-
-// Displays a character.
-
-void CText::DrawChar(int character, Math::Point pos, float size,
-                     float stretch, FontType font)
-{
-    D3DVERTEX2  vertex[4];  // 2 triangles
-    Math::Point     p1, p2;
-    Math::Vector    n;
-    float       width, height, u1, u2, v1, v2, dp;
-    short*      pt;
-
-    dp = 0.5f/256.0f;
-    n = Math::Vector(0.0f, 0.0f, -1.0f);  // normal
-
-    if ( font == FONT_BUTTON )
-    {
-        m_engine->SetTexture("button1.tga");
-        m_engine->SetState(D3DSTATENORMAL);
-
-        p1.x = pos.x;
-        p1.y = pos.y;
-        p2.x = pos.x + (12.0f/256.0f)*(size/20.0f);
-        p2.y = pos.y + (16.0f/256.0f)*(size/20.0f);
-
-        if ( character <= 64 || character >= 128+56 )
-        {
-            u1 =  66.0f/256.0f;
-            v1 =   2.0f/256.0f;
-            u2 =  94.0f/256.0f;
-            v2 =  30.0f/256.0f;
-        }
-        else
-        {
-            u1 = 224.0f/256.0f;
-            v1 =  32.0f/256.0f;
-            u2 = 256.0f/256.0f;
-            v2 =  64.0f/256.0f;
-        }
-
-        u1 += dp;
-        v1 += dp;
-        u2 -= dp;
-        v2 -= dp;
-
-        vertex[0] = D3DVERTEX2(Math::Vector(p1.x, p1.y, 0.0f), n, u1,v2);
-        vertex[1] = D3DVERTEX2(Math::Vector(p1.x, p2.y, 0.0f), n, u1,v1);
-        vertex[2] = D3DVERTEX2(Math::Vector(p2.x, p1.y, 0.0f), n, u2,v2);
-        vertex[3] = D3DVERTEX2(Math::Vector(p2.x, p2.y, 0.0f), n, u2,v1);
-
-        m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_VERTEX2, vertex, 4, NULL);
-        m_engine->AddStatisticTriangle(2);
-
-//?     p1.x += (12.0f/256.0f)*(size/20.0f)*0.1f;
-//?     p1.y += (16.0f/256.0f)*(size/20.0f)*0.1f;
-//?     p2.x -= (12.0f/256.0f)*(size/20.0f)*0.1f;
-//?     p2.y -= (16.0f/256.0f)*(size/20.0f)*0.1f;
-
-        if ( character >= 64 && character < 64+64 )
-        {
-            character -= 64;
-            m_engine->SetTexture("button2.tga");
-        }
-        if ( character >= 128 && character < 128+64 )
-        {
-            character -= 128;
-            m_engine->SetTexture("button3.tga");
-        }
-
-        m_engine->SetState(D3DSTATETTw);
-
-        u1 = (32.0f/256.0f)*(character%8);
-        v1 = (32.0f/256.0f)*(character/8);  // uv texture
-        u2 = (32.0f/256.0f)+u1;
-        v2 = (32.0f/256.0f)+v1;
-
-        u1 += dp;
-        v1 += dp;
-        u2 -= dp;
-        v2 -= dp;
-
-        vertex[0] = D3DVERTEX2(Math::Vector(p1.x, p1.y, 0.0f), n, u1,v2);
-        vertex[1] = D3DVERTEX2(Math::Vector(p1.x, p2.y, 0.0f), n, u1,v1);
-        vertex[2] = D3DVERTEX2(Math::Vector(p2.x, p1.y, 0.0f), n, u2,v2);
-        vertex[3] = D3DVERTEX2(Math::Vector(p2.x, p2.y, 0.0f), n, u2,v1);
-
-        m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_VERTEX2, vertex, 4, NULL);
-        m_engine->AddStatisticTriangle(2);
-
-
-#if _POLISH
-        m_engine->SetTexture("textp.tga");
-#else
-        m_engine->SetTexture("text.tga");
-#endif
-        return;
-    }
-
-    if ( character > 255 )  return;
-
-//? if ( character == '\t' )  character = ' ';  // if tab, does not display ->
-
-#if !_NEWLOOK
-    if ( font == FONT_COLOBOT && (character == 'O' || character == 'o') )
-    {
-        stretch = 0.8f;
-    }
-#endif
-    if ( font == FONT_COURIER )
-    {
-        stretch *= 1.2f;
-    }
-
-    pt = RetTable(font)+character*4;
-    width  = (float)(pt[2]-pt[0])/256.0f*stretch*0.9f;
-//? width  = (float)(pt[2]-pt[0])/256.0f*stretch;
-    height = (float)(pt[3]-pt[1])/256.0f;
-
-#if _NEWLOOK
-        pos.y += height*(size/20.0f)/17.0f;
-#endif
-    p1.x = pos.x;
-    p1.y = pos.y;
-    p2.x = pos.x + width*(size/20.0f);
-    p2.y = pos.y + height*(size/20.0f);
-
-    u1 = (float)pt[0]/256.0f;
-    v1 = (float)pt[1]/256.0f;
-    u2 = (float)pt[2]/256.0f;
-    v2 = (float)pt[3]/256.0f;
-
-    if ( font == FONT_COLOBOT )
-    {
-        u1 += dp;
-        u2 += dp;
-#if _NEWLOOK
-        v2 += dp;
-#endif
-    }
-    if ( font == FONT_COURIER )
-    {
-        u1 -= dp;
-        u2 += dp*2.0f;
-    }
-
-
-    vertex[0] = D3DVERTEX2(Math::Vector(p1.x, p1.y, 0.0f), n, u1,v2);
-    vertex[1] = D3DVERTEX2(Math::Vector(p1.x, p2.y, 0.0f), n, u1,v1);
-    vertex[2] = D3DVERTEX2(Math::Vector(p2.x, p1.y, 0.0f), n, u2,v2);
-    vertex[3] = D3DVERTEX2(Math::Vector(p2.x, p2.y, 0.0f), n, u2,v1);
-
-    m_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_VERTEX2, vertex, 4, NULL);
-    m_engine->AddStatisticTriangle(2);
-}
-
diff --git a/src/old/text.h b/src/old/text.h
deleted file mode 100644
index 3b2fd90..0000000
--- a/src/old/text.h
+++ /dev/null
@@ -1,111 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// text.h
-
-#pragma once
-
-
-#include "math/point.h"
-#include "old/d3dengine.h"
-
-
-class CInstanceManager;
-
-
-
-const float SMALLFONT   = 10.0f;
-const float BIGFONT     = 15.0f;
-
-const float NORMSTRETCH = 0.8f;
-
-
-
-enum FontType
-{
-    FONT_COLOBOT    = 0,
-    FONT_COURIER    = 1,
-    FONT_BUTTON     = 2,
-};
-
-enum FontTitle
-{
-    TITLE_BIG       = 0x04,
-    TITLE_NORM      = 0x08,
-    TITLE_LITTLE    = 0x0c,
-};
-
-enum FontColor
-{
-    COLOR_LINK      = 0x10,
-    COLOR_TOKEN     = 0x20,
-    COLOR_TYPE      = 0x30,
-    COLOR_CONST     = 0x40,
-    COLOR_REM       = 0x50,
-    COLOR_KEY       = 0x60,
-    COLOR_TABLE     = 0x70,
-};
-
-const int FONT_MASK     = 0x03;
-const int TITLE_MASK    = 0x0c;
-const int COLOR_MASK    = 0x70;
-const int IMAGE_MASK    = 0x80;
-
-
-
-class CText
-{
-public:
-    CText(CInstanceManager *iMan, CD3DEngine* engine);
-    ~CText();
-
-    void        SetD3DDevice(LPDIRECT3DDEVICE7 device);
-
-    void        DrawText(char *string, char *format, int len, Math::Point pos, float width, int justif, float size, float stretch, int eol);
-    void        DrawText(char *string, char *format, Math::Point pos, float width, int justif, float size, float stretch, int eol);
-    void        DrawText(char *string, int len, Math::Point pos, float width, int justif, float size, float stretch, FontType font, int eol);
-    void        DrawText(char *string, Math::Point pos, float width, int justif, float size, float stretch, FontType font, int eol);
-    void        DimText(char *string, char *format, int len, Math::Point pos, int justif, float size, float stretch, Math::Point &start, Math::Point &end);
-    void        DimText(char *string, char *format, Math::Point pos, int justif, float size, float stretch, Math::Point &start, Math::Point &end);
-    void        DimText(char *string, int len, Math::Point pos, int justif, float size, float stretch, FontType font, Math::Point &start, Math::Point &end);
-    void        DimText(char *string, Math::Point pos, int justif, float size, float stretch, FontType font, Math::Point &start, Math::Point &end);
-
-    float       RetAscent(float size, FontType font);
-    float       RetDescent(float size, FontType font);
-    float       RetHeight(float size, FontType font);
-
-    float       RetStringWidth(char *string, char *format, int len, float size, float stretch);
-    float       RetStringWidth(char *string, int len, float size, float stretch, FontType font);
-    float       RetCharWidth(int character, float offset, float size, float stretch, FontType font);
-
-    int         Justif(char *string, char *format, int len, float width, float size, float stretch);
-    int         Justif(char *string, int len, float width, float size, float stretch, FontType font);
-    int         Detect(char *string, char *format, int len, float offset, float size, float stretch);
-    int         Detect(char *string, int len, float offset, float size, float stretch, FontType font);
-
-protected:
-    void        DrawString(char *string, char *format, int len, Math::Point pos, float width, float size, float stretch, int eol);
-    void        DrawString(char *string, int len, Math::Point pos, float width, float size, float stretch, FontType font, int eol);
-    void        DrawColor(Math::Point pos, float size, float width, int color);
-    void        DrawChar(int character, Math::Point pos, float size, float stretch, FontType font);
-
-protected:
-    CInstanceManager* m_iMan;
-    CD3DEngine*       m_engine;
-    LPDIRECT3DDEVICE7 m_pD3DDevice;
-
-};
-
diff --git a/src/old/tracks.txt b/src/old/tracks.txt
deleted file mode 100644
index 8d80872..0000000
--- a/src/old/tracks.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-Utilisation des tracks

-

- 1: data

- 2: terre      Terre

- 3: tropica    Tropica

- 4: crystalium Crystalium

- 5: saari      Saari

- 6: volcano    Volcano

- 7: centaury   Centaury

- 8: orpheon    Orphéon

- 9: terranova  Terranova

-10: lost       perdu

-11: win        gagné

-12: fox        fin du jeu

-13: shuffle    -

-

-DR 12.06.01

diff --git a/src/old/traduc.txt b/src/old/traduc.txt
deleted file mode 100644
index 73bbf55..0000000
--- a/src/old/traduc.txt
+++ /dev/null
@@ -1,151 +0,0 @@
-Types des objets COLOBOT

-------------------------

-

-

-	...					// sac de survie

-

-	BaseCamp			// fusée principale

-	Derrick				// derrick

-	BotFactory			// fabrique de véhicules

-	PowerStation		// station de recharge

-	Converter			// conversion minerai en titanium

-	RepairCenter		// centre de réparation

-	DefenceTower		// tour de défense

-	AlienNest			// nid

-	ResearchCenter		// centre de recherches

-	RadarStation		// radar

-	PowerPlant			// fabrique de piles

-	AutoLab				// analyseur de matières organiques

-	NuclearPlant		// centrale nucléaire

-	StartArea			// départ

-	GoalArea			// arrivée

-	ExchangePost		// borne d'information

-

-	TitaniumOre			// minerai de titanium

-	UraniumOre			// minerai d'uranium

-	Titanium			// titanium

-	PowerPack			// pile normale

-	NuclearPack			// pile nucléaire

-	OrgaStuff			// matière organique

-	BlackBox			// boîte noire

-	TNT					// explosif

-

-	PowerSpot			// énergie en sous-sol

-	TitaniumSpot		// titanium en sous-sol

-	UraniumSpot			// uranium en sous-sol

-	PathSpot			// chemin

-

-	TrainingRollerBot	// véhicule d'entraînement :

-	TrainingCrawlerBot

-	TrainingJetBot

-	TrainingSpiderBot

-

-	GrabberRollerBot	// véhicule manipulateur :

-	GrabberCrawlerBot

-	GrabberJetBot

-	GrabberSpiderBot

-

-	FireballRollerBot	// véhicule de défense :

-	FireballCrawlerBot

-	FireballJetBot

-	FireballSpiderBot

-

-	OrgaballRollerBot	// véhicule de défense :

-	OrgaballCrawlerBot

-	OrgaballJetBot

-	OrgaballSpiderBot

-

-	SnifferRollerBot	// véhicule sondeur :

-	SnifferCrawlerBot

-	SnifferJetBot

-	SnifferSpiderBot

-

-	ThumperBot			// véhicule de terrassement

-	FazerBot			// véhicule de défense

-	RecyclerBot			// véhicule de récupération

-	ShieldBot			// véhicule de protection

-	SubBot				// sous-marin

-	TargetBot			// cible d'entraînement

-

-	Me					// homme

-	Wiz					// toto

-

-	AlienBigLady		// mère pondeuse

-	AlienEgg			// oeuf

-	AlienAnt			// fourmi

-	AlienSpider			// araignée

-	AlienWasp			// guèpe

-	AlienWorm			// ver

-

-	Wreck				// épave de véhicule

-	Ruin				// bâtiment en ruine

-	Firework			// feu d'artifice

-	Mine				// mine

-	Barrier				// barrière

-	Greenery			// plante

-	Tree				// arbre

-	Quartz				// quartz

-	MegaStalk			// racine

-	...					// gravi-plante

-

-

-Fonction du langage CBOT :

-

-	Move				// avance d'une certaine distance

-	Turn				// tourne d'un certain angle

-	Goto				// va à une coordonnée donnée

-	Motor				// commande directe des moteurs gauche & droite

-	Jet					// commande directe du réacteur

-

-	Radar				// détecte un objet

-	Direction			// calcule une direction

-	Distance			// calcule la distance entre deux points

-	Wait				// attend

-	Produce				// crée un objet

-	Message				// affiche un message

-

-	Grab				// prend un objet avec le bras manipulateur

-	Drop				// dépose un objet avec le bras manipulateur

-	Sniff				// sonde le sous-sol

-	Receive				// reçoit une information

-	Send				// envoie une information

-	Thump				// terraforme le terrain

-	Recycle				// récupère une épave

-	Shield				// actionne le bouclier de protection

-	Fire				// tir avec un canon

-	Aim					// hausse du canon

-

-

-Classes :

-

-	point				// point avec coordonnées x,y,z

-	object				// descriptif d'un objet

-

-

-Descripteur d'un objet :

-

-	category			// catégorie de l'objet

-	energyPack			// object pile

-	load				// objet transporté

-	position			// position x,y,z

-	direction			// orientation

-	energyLevel			// niveau d'énergie

-	shieldLevel			// niveau du bouclier

-	altitude			// hauteur par rapport au sol

-

-

-Argument de la commande Manip( ) :

-

-	InFront				// prend ou dépose devant

-	Behind				// prend ou dépose derrière

-	EnergyPack			// prend ou dépose sa propre pile

-

-

-Filtre pour la commande Radar( ) ;

-

-	FilterNone			// pas de filtre

-	FilterOnlyLanding	// seulement les robots qui roulent

-	FilterOnlyFliying	// seulement les robots qui volent

-

-

-DR 14.03.01

diff --git a/src/old/version.txt b/src/old/version.txt
deleted file mode 100644
index da31287..0000000
--- a/src/old/version.txt
+++ /dev/null
@@ -1,108 +0,0 @@
-1.18 (24.01.08)

-- Ne vérifie plus la présence des pistes audio.

-

-1.17 (08.01.08)

-- Sound.cpp:InitAudioTrackVolume:mixerGetLineControls ne devrait plus planter

-  sous Vista, grace à l'abandon de MIXER_GETLINECONTROLSF_ALL.

-- CoLoBoT ne joue plus les pistes audio, et le réglage du volume a disparu

-- CoLoBoT n'affiche plus Alsyd

-- Texte "www.colobot.com" remplacé par "www.ceebot.com"

-

-1.16 (10.11.03)

-- Options: si "accès aux solutions" décoché -> Lancer défi,

-  éditer programme, Esc, Abandonner: plus de bouton "accès à la solution"

-

-1.15 (02.09.03)

-- EVENT_INTERFACE_KGUP:    plus si CeeBot-Teen !

-- EVENT_INTERFACE_KGDOWN:  plus si CeeBot-Teen !

-- EVENT_INTERFACE_KACTION: plus si CeeBot-Teen !

-- EVENT_INTERFACE_KVISIT:  plus si CeeBot-Teen !

-- EVENT_INTERFACE_KNEXT:   plus si CeeBot-Teen !

-- EVENT_INTERFACE_KHUMAN:  plus si CeeBot-Teen !

-- EVENT_INTERFACE_KDESEL:  plus si CeeBot-Teen !

-- EVENT_INTERFACE_KCBOT:   plus si CeeBot-Teen !

-

-1.14 (28.07.03)

-- Switch -nosetup -> plus de bouton "Options" pendant jeu

-

-1.8 ()

-- instruction shield(1, radius) ok avec radius 10..25

-- instruction shield(1, radius) possible si bouclier déjà déployé

-

-1.8 BETA (05.10.01)

-- CBOT: public, static, synchronized, private, protected

-- CBOT: strlen, strleft, strright, strmid, strval, strfind, strupper, strlower

-- CBOT: file, open, close, writeln, readln, eof, deletefile

-- extern/public: aide en cliquant dans la ligne d'info de l'éditeur

-- ExchangePost: UpdateList si infos reçues

-- ok si lien d'un seul caractère: \l;x\u file;

-- colobot.ini: [Setup] DeleteGamer=1

-- colobot.ini: [Directory] files=files

-- studio: nb max de caractères: 10000 -> 20000

-- script antt41 (scene904): AlienMother -> AlienQueen

-- load: recompilation ok si procédures "public" dans d'autres robots

-- si le volume CD est nul, la piste n'est pas du tout jouée

-- goto ResearchCenter toujours possible

-- meilleure gestion des touches Ctrl et Shift dans l'éditeur

-- object.temperature=12 impossible (PR_READ)

-- studio: ne plante plus si on tape plus de 100 car. sans espace

-- studio: "enregistrer" se rappelle du nom de fichier dans la mission

-- studio: Ctrl+A sélectionne tout

-- studio: run: si liste < 5 variables -> fond gris

-

-1.7 (13.09.01)

-- object.lifeTime

-- object.range Winged* idem si camera OnBoard/Back

-- float flatground(center, rmax);

-- float abstime();

-- float receive(name, power);

-- void send(name, value, power);

-- void deleteinfo(name, power);

-- bool testinfo(name, power);

-- Le cosmonaute peut construire une borne d'information

-

-1.6 (06.09.01)

-- niveaux supplémentaires avec %user%

-- fonction "send" plus coloriée

-- english help: EnergyPack -> EnergyCell

-- english help: energyPack -> energyCell

-- english help: FinishArea -> GoalArea

-

-1.5 (24.08.01)

-- first execute: prefered first non-T&L, second T&L

-- fondus welcome: D3DSTATETTb/w -> D3DSTATETCb/w

-

-1.4 (02.08.01)

-- n'importe quelle touche/clic passe les écrans welcome1, 2 et 3

-- icône associée au CD dans autorun.inf

-- SatCom: icône "Aide à la programmation" présente dans exercices

-- welcome: phase "Alsyd" plus longue (8s)

-- SaveOneScript quand on quitte le studio par ok, cancel ou run

-

-1.3 (27.07.01)

-- goto BotFactory toujours possible

-- documentation errmode(0)

-- petites corrections anglaises par MW

-- enlever pile pendant recherche ne bloque plus

-- si human porte qq chose et vaisseau décole -> ne reste plus sur place

-- robot sur vaisseau puis sauvegarder-reprendre -> impossible gravir pentes

-

-GoldMaster 1.3 /e envoyé à CD PRESS pour 1000x

-

-1.2

-- bouton de fermeture (en haut à droite) supprimé en mode fenêtré

-- suppression du réglage "nice reset"

-

-1.1 (20.07.01)

-- volume du son non nul après installation

-- images logo au démarrage du jeu

-- image generic != si français ou anglais

-- install: nouvelle clé pour uninstall depuis autorun

-

-GoldMaster 1.1 /f envoyé à Alsyd

-

-1.0

-- commande "reset" (exercices) tjrs ok (fichier rechargé)

-- nom sauvegarde avec date/heure au format anglais

-- ScriptName.F et .E

-

diff --git a/src/old/water.cpp b/src/old/water.cpp
deleted file mode 100644
index dfde09e..0000000
--- a/src/old/water.cpp
+++ /dev/null
@@ -1,844 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// water.cpp
-
-
-#include <windows.h>
-#include <stdio.h>
-#include <d3d.h>
-
-#include "common/struct.h"
-#include "math/geometry.h"
-#include "math/conv.h"
-#include "old/d3dengine.h"
-#include "old/d3dmath.h"
-#include "old/d3dutil.h"
-#include "common/event.h"
-#include "common/misc.h"
-#include "common/iman.h"
-#include "old/math3d.h"
-#include "old/particule.h"
-#include "old/terrain.h"
-#include "object/object.h"
-#include "old/sound.h"
-#include "old/water.h"
-
-
-
-
-// Constructor of the terrain.
-
-CWater::CWater(CInstanceManager* iMan, CD3DEngine* engine)
-{
-    m_iMan = iMan;
-    m_iMan->AddInstance(CLASS_WATER, this);
-
-    m_engine = engine;
-    m_terrain = 0;
-    m_particule = 0;
-    m_sound = 0;
-
-    m_type[0] = WATER_NULL;
-    m_type[1] = WATER_NULL;
-    m_level = 0.0f;
-    m_bDraw = true;
-    m_bLava = false;
-    m_color = 0xffffffff;
-    m_subdiv = 4;
-    m_filename[0] = 0;
-}
-
-// Destructor of the terrain.
-
-CWater::~CWater()
-{
-}
-
-
-bool CWater::EventProcess(const Event &event)
-{
-    if ( event.event == EVENT_FRAME )
-    {
-        return EventFrame(event);
-    }
-
-    if ( event.event == EVENT_KEYDOWN )
-    {
-#if 0
-        if ( event.param == 'S' )
-        {
-                 if ( m_subdiv == 1 )  m_subdiv = 2;
-            else if ( m_subdiv == 2 )  m_subdiv = 4;
-            else if ( m_subdiv == 4 )  m_subdiv = 8;
-            else if ( m_subdiv == 8 )  m_subdiv = 1;
-            SetLevel(m_level);
-        }
-        if ( event.param == 'M' )
-        {
-            SetLevel(m_level+1.0f);
-        }
-        if ( event.param == 'D' )
-        {
-            SetLevel(m_level-1.0f);
-        }
-        if ( event.param == 'H' )
-        {
-            m_bDraw = !m_bDraw;
-        }
-        if ( event.param == 'C' )
-        {
-                 if ( m_color == 0xffffffff )  m_color = 0xcccccccc;
-            else if ( m_color == 0xcccccccc )  m_color = 0x88888888;
-            else if ( m_color == 0x88888888 )  m_color = 0x44444444;
-            else if ( m_color == 0x44444444 )  m_color = 0x00000000;
-            else if ( m_color == 0x00000000 )  m_color = 0xffffffff;
-        }
-        if ( event.param == 'Q' )
-        {
-            int     i;
-            i = (m_color>>24);
-            i += 0x44;
-            i &= 0xff;
-            i = (i<<24);
-            m_color &= 0x00ffffff;
-            m_color |= i;
-        }
-        if ( event.param == 'W' )
-        {
-            int     i;
-            i = (m_color>>16);
-            i += 0x44;
-            i &= 0xff;
-            i = (i<<16);
-            m_color &= 0xff00ffff;
-            m_color |= i;
-        }
-        if ( event.param == 'E' )
-        {
-            int     i;
-            i = (m_color>>8);
-            i += 0x44;
-            i &= 0xff;
-            i = (i<<8);
-            m_color &= 0xffff00ff;
-            m_color |= i;
-        }
-        if ( event.param == 'R' )
-        {
-            int     i;
-            i = m_color;
-            i += 0x44;
-            i &= 0xff;
-            m_color &= 0xffffff00;
-            m_color |= i;
-        }
-#endif
-    }
-    return true;
-}
-
-// Makes water evolve.
-
-bool CWater::EventFrame(const Event &event)
-{
-    if ( m_engine->RetPause() )  return true;
-
-    m_time += event.rTime;
-
-    if ( m_type[0] == WATER_NULL )  return true;
-
-    if ( m_bLava )
-    {
-        LavaFrame(event.rTime);
-    }
-    return true;
-}
-
-// Makes evolve the steam jets on the lava.
-
-void CWater::LavaFrame(float rTime)
-{
-    Math::Vector    eye, lookat, dir, perp, pos;
-    float       distance, shift, level;
-    int         i;
-
-    if ( m_particule == 0 )
-    {
-        m_particule = (CParticule*)m_iMan->SearchInstance(CLASS_PARTICULE);
-    }
-
-    for ( i=0 ; i<MAXWATVAPOR ; i++ )
-    {
-        VaporFrame(i, rTime);
-    }
-
-    if ( m_time-m_lastLava >= 0.1f )
-    {
-        eye    = m_engine->RetEyePt();
-        lookat = m_engine->RetLookatPt();
-
-        distance = Math::Rand()*200.0f;
-        shift = (Math::Rand()-0.5f)*200.0f;
-
-        dir = Normalize(lookat-eye);
-        pos = eye + dir*distance;
-
-        perp.x = -dir.z;
-        perp.y =  dir.y;
-        perp.z =  dir.x;
-        pos = pos + perp*shift;
-
-        level = m_terrain->RetFloorLevel(pos, true);
-        if ( level < m_level )
-        {
-            pos.y = m_level;
-
-            level = Math::Rand();
-            if ( level < 0.8f )
-            {
-                if ( VaporCreate(PARTIFIRE, pos, 0.02f+Math::Rand()*0.06f) )
-                {
-                    m_lastLava = m_time;
-                }
-            }
-            else if ( level < 0.9f )
-            {
-                if ( VaporCreate(PARTIFLAME, pos, 0.5f+Math::Rand()*3.0f) )
-                {
-                    m_lastLava = m_time;
-                }
-            }
-            else
-            {
-                if ( VaporCreate(PARTIVAPOR, pos, 0.2f+Math::Rand()*2.0f) )
-                {
-                    m_lastLava = m_time;
-                }
-            }
-        }
-    }
-}
-
-// Removes all the steam jets.
-
-void CWater::VaporFlush()
-{
-    int     i;
-
-    for ( i=0 ; i<MAXWATVAPOR ; i++ )
-    {
-        m_vapor[i].bUsed = false;
-    }
-}
-
-// Creates a new steam.
-
-bool CWater::VaporCreate(ParticuleType type, Math::Vector pos, float delay)
-{
-    int     i;
-
-    for ( i=0 ; i<MAXWATVAPOR ; i++ )
-    {
-        if ( !m_vapor[i].bUsed )
-        {
-            m_vapor[i].bUsed = true;
-            m_vapor[i].type  = type;
-            m_vapor[i].pos   = pos;
-            m_vapor[i].delay = delay;
-            m_vapor[i].time  = 0.0f;
-            m_vapor[i].last  = 0.0f;
-
-            if ( m_vapor[i].type == PARTIFIRE )
-            {
-                m_sound->Play(SOUND_BLUP, pos, 1.0f, 1.0f-Math::Rand()*0.5f);
-            }
-            if ( m_vapor[i].type == PARTIFLAME )
-            {
-//?             m_sound->Play(SOUND_SWIM, pos, 1.0f, 1.0f-Math::Rand()*0.5f);
-            }
-            if ( m_vapor[i].type == PARTIVAPOR )
-            {
-                m_sound->Play(SOUND_PSHHH, pos, 0.3f, 2.0f);
-            }
-
-            return true;
-        }
-    }
-    return false;
-}
-
-// Makes evolve a steam jet,
-
-void CWater::VaporFrame(int i, float rTime)
-{
-    Math::Vector    pos, speed;
-    Math::Point     dim;
-    int         j;
-
-    m_vapor[i].time += rTime;
-
-    if ( m_sound == 0 )
-    {
-        m_sound = (CSound*)m_iMan->SearchInstance(CLASS_SOUND);
-    }
-
-    if ( m_vapor[i].time <= m_vapor[i].delay )
-    {
-        if ( m_time-m_vapor[i].last >= m_engine->ParticuleAdapt(0.02f) )
-        {
-            m_vapor[i].last = m_time;
-
-            if ( m_vapor[i].type == PARTIFIRE )
-            {
-                for ( j=0 ; j<10 ; j++ )
-                {
-                    pos = m_vapor[i].pos;
-                    pos.x += (Math::Rand()-0.5f)*2.0f;
-                    pos.z += (Math::Rand()-0.5f)*2.0f;
-                    pos.y -= 1.0f;
-                    speed.x = (Math::Rand()-0.5f)*6.0f;
-                    speed.z = (Math::Rand()-0.5f)*6.0f;
-                    speed.y = 8.0f+Math::Rand()*5.0f;
-                    dim.x = Math::Rand()*1.5f+1.5f;
-                    dim.y = dim.x;
-                    m_particule->CreateParticule(pos, speed, dim, PARTIERROR, 2.0f, 10.0f);
-                }
-            }
-            else if ( m_vapor[i].type == PARTIFLAME )
-            {
-                pos = m_vapor[i].pos;
-                pos.x += (Math::Rand()-0.5f)*8.0f;
-                pos.z += (Math::Rand()-0.5f)*8.0f;
-                pos.y -= 2.0f;
-                speed.x = (Math::Rand()-0.5f)*2.0f;
-                speed.z = (Math::Rand()-0.5f)*2.0f;
-                speed.y = 4.0f+Math::Rand()*4.0f;
-                dim.x = Math::Rand()*2.0f+2.0f;
-                dim.y = dim.x;
-                m_particule->CreateParticule(pos, speed, dim, PARTIFLAME);
-            }
-            else
-            {
-                pos = m_vapor[i].pos;
-                pos.x += (Math::Rand()-0.5f)*4.0f;
-                pos.z += (Math::Rand()-0.5f)*4.0f;
-                pos.y -= 2.0f;
-                speed.x = (Math::Rand()-0.5f)*2.0f;
-                speed.z = (Math::Rand()-0.5f)*2.0f;
-                speed.y = 8.0f+Math::Rand()*8.0f;
-                dim.x = Math::Rand()*1.0f+1.0f;
-                dim.y = dim.x;
-                m_particule->CreateParticule(pos, speed, dim, PARTIVAPOR);
-            }
-        }
-    }
-    else
-    {
-        m_vapor[i].bUsed = false;
-    }
-}
-
-
-// Adjusts the position to normal, to imitate reflections on an expanse of water at rest.
-
-void CWater::AdjustLevel(Math::Vector &pos, Math::Vector &norm,
-                         Math::Point &uv1, Math::Point &uv2)
-{
-#if 0
-    float       t1, t2;
-
-    uv1.x = (pos.x+10000.0f)/40.0f;
-    uv1.y = (pos.z+10000.0f)/40.0f;
-
-    t1 = m_time*1.5f + pos.x*0.1f * pos.z*0.2f;
-    pos.y += sinf(t1)*m_eddy.y;
-
-    t1 = m_time*0.6f + pos.x*0.1f * pos.z*0.2f;
-    t2 = m_time*0.7f + pos.x*0.3f * pos.z*0.4f;
-    pos.x += sinf(t1)*m_eddy.x;
-    pos.z += sinf(t2)*m_eddy.z;
-
-//? uv2.x = (pos.x+10000.0f)/40.0f+0.3f;
-//? uv2.y = (pos.z+10000.0f)/40.0f+0.4f;
-    uv2.x = (pos.x+10000.0f)/20.0f;
-    uv2.y = (pos.z+10000.0f)/20.0f;
-
-    t1 = m_time*0.7f + pos.x*5.5f + pos.z*5.6f;
-    t2 = m_time*0.8f + pos.x*5.7f + pos.z*5.8f;
-    norm = Math::Vector(sinf(t1)*m_glint, 1.0f, sinf(t2)*m_glint);
-#else
-    float       t1, t2;
-
-    t1 = m_time*1.5f + pos.x*0.1f * pos.z*0.2f;
-    pos.y += sinf(t1)*m_eddy.y;
-
-    t1 = m_time*1.5f;
-    uv1.x = (pos.x+10000.0f)/40.0f+sinf(t1)*m_eddy.x*0.02f;
-    uv1.y = (pos.z+10000.0f)/40.0f-cosf(t1)*m_eddy.z*0.02f;
-    uv2.x = (pos.x+10010.0f)/20.0f+cosf(-t1)*m_eddy.x*0.02f;
-    uv2.y = (pos.z+10010.0f)/20.0f-sinf(-t1)*m_eddy.z*0.02f;
-
-    t1 = m_time*0.50f + pos.x*2.1f + pos.z*1.1f;
-    t2 = m_time*0.75f + pos.x*2.0f + pos.z*1.0f;
-    norm = Math::Vector(sinf(t1)*m_glint, 1.0f, sinf(t2)*m_glint);
-#endif
-}
-
-// Draw the back surface of the water.
-// This surface prevents to see the sky (background) underwater!
-
-void CWater::DrawBack()
-{
-    LPDIRECT3DDEVICE7 device;
-    D3DVERTEX2      vertex[4];      // 2 triangles
-    D3DMATERIAL7    material;
-    Math::Matrix        matrix;
-    Math::Vector        eye, lookat, n, p, p1, p2;
-    Math::Point         uv1, uv2;
-    float           deep, dist;
-
-    if ( !m_bDraw )  return;
-    if ( m_type[0] == WATER_NULL )  return;
-    if ( m_lineUsed == 0 )  return;
-
-    eye = m_engine->RetEyePt();
-    lookat = m_engine->RetLookatPt();
-
-    ZeroMemory( &material, sizeof(D3DMATERIAL7) );
-    material.diffuse = m_diffuse;
-    material.ambient = m_ambient;
-    m_engine->SetMaterial(material);
-
-    m_engine->SetTexture("", 0);
-
-    device = m_engine->RetD3DDevice();
-    device->SetRenderState(D3DRENDERSTATE_LIGHTING, false);
-    device->SetRenderState(D3DRENDERSTATE_ZENABLE, false);
-    device->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, false);
-    m_engine->SetState(D3DSTATENORMAL);
-
-    deep = m_engine->RetDeepView(0);
-    m_engine->SetDeepView(deep*2.0f, 0);
-    m_engine->SetFocus(m_engine->RetFocus());
-    m_engine->UpdateMatProj();  // twice the depth of view
-
-    matrix.LoadIdentity();
-    {
-        D3DMATRIX mat = MAT_TO_D3DMAT(matrix);
-        device->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-    }
-
-    p.x = eye.x;
-    p.z = eye.z;
-    dist = Math::DistanceProjected(eye, lookat);
-    p.x = (lookat.x-eye.x)*deep*1.0f/dist + eye.x;
-    p.z = (lookat.z-eye.z)*deep*1.0f/dist + eye.z;
-
-    p1.x =  (lookat.z-eye.z)*deep*2.0f/dist + p.x;
-    p1.z = -(lookat.x-eye.x)*deep*2.0f/dist + p.z;
-    p2.x = -(lookat.z-eye.z)*deep*2.0f/dist + p.x;
-    p2.z =  (lookat.x-eye.x)*deep*2.0f/dist + p.z;
-
-    p1.y = -50.0f;
-    p2.y = m_level;
-
-    n.x = (lookat.x-eye.x)/dist;
-    n.z = (lookat.z-eye.z)/dist;
-    n.y = 0.0f;
-
-    uv1.x = uv1.y = 0.0f;
-    uv2.x = uv2.y = 0.0f;
-
-    vertex[0] = D3DVERTEX2(Math::Vector(p1.x, p2.y, p1.z), n, uv1.x,uv2.y);
-    vertex[1] = D3DVERTEX2(Math::Vector(p1.x, p1.y, p1.z), n, uv1.x,uv1.y);
-    vertex[2] = D3DVERTEX2(Math::Vector(p2.x, p2.y, p2.z), n, uv2.x,uv2.y);
-    vertex[3] = D3DVERTEX2(Math::Vector(p2.x, p1.y, p2.z), n, uv2.x,uv1.y);
-
-    device->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_VERTEX2, vertex, 4, NULL);
-    m_engine->AddStatisticTriangle(2);
-
-    m_engine->SetDeepView(deep, 0);
-    m_engine->SetFocus(m_engine->RetFocus());
-    m_engine->UpdateMatProj();  // gives the initial depth of view
-
-    device->SetRenderState(D3DRENDERSTATE_LIGHTING, true);
-    device->SetRenderState(D3DRENDERSTATE_ZENABLE, true);
-    device->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, false);
-}
-
-// Draws the flat surface of the water.
-
-void CWater::DrawSurf()
-{
-    LPDIRECT3DDEVICE7 device;
-    D3DVERTEX2*     vertex;     // triangles
-    D3DMATERIAL7    material;
-    Math::Matrix        matrix;
-    Math::Vector        eye, lookat, n, pos, p;
-    Math::Point         uv1, uv2;
-    bool            bUnder;
-    DWORD           flags;
-    float           deep, size, sizez, radius;
-    int             rankview, i, j, u;
-
-    if ( !m_bDraw )  return;
-    if ( m_type[0] == WATER_NULL )  return;
-    if ( m_lineUsed == 0 )  return;
-
-    vertex = (D3DVERTEX2*)malloc(sizeof(D3DVERTEX2)*(m_brick+2)*2);
-
-    eye = m_engine->RetEyePt();
-    lookat = m_engine->RetLookatPt();
-
-    rankview = m_engine->RetRankView();
-    bUnder = ( rankview == 1);
-
-    device = m_engine->RetD3DDevice();
-//? device->SetRenderState(D3DRENDERSTATE_AMBIENT, 0xffffffff);
-//? device->SetRenderState(D3DRENDERSTATE_LIGHTING, true);
-//? device->SetRenderState(D3DRENDERSTATE_ZENABLE, false);
-    device->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, false);
-
-    matrix.LoadIdentity();
-    {
-        D3DMATRIX mat = MAT_TO_D3DMAT(matrix);
-        device->SetTransform(D3DTRANSFORMSTATE_WORLD, &mat);
-    }
-
-    ZeroMemory( &material, sizeof(D3DMATERIAL7) );
-    material.diffuse = m_diffuse;
-    material.ambient = m_ambient;
-    m_engine->SetMaterial(material);
-
-    m_engine->SetTexture(m_filename, 0);
-    m_engine->SetTexture(m_filename, 1);
-
-    if ( m_type[rankview] == WATER_TT )
-    {
-        m_engine->SetState(D3DSTATETTb|D3DSTATEDUALw|D3DSTATEWRAP, m_color);
-    }
-    if ( m_type[rankview] == WATER_TO )
-    {
-        m_engine->SetState(D3DSTATENORMAL|D3DSTATEDUALw|D3DSTATEWRAP);
-    }
-    if ( m_type[rankview] == WATER_CT )
-    {
-        m_engine->SetState(D3DSTATETTb);
-    }
-    if ( m_type[rankview] == WATER_CO )
-    {
-        m_engine->SetState(D3DSTATENORMAL);
-    }
-    device->SetRenderState(D3DRENDERSTATE_FOGENABLE, true);
-
-    size = m_size/2.0f;
-    if ( bUnder )  sizez = -size;
-    else           sizez =  size;
-
-    // Draws all the lines.
-    deep = m_engine->RetDeepView(0)*1.5f;
-
-    for ( i=0 ; i<m_lineUsed ; i++ )
-    {
-        pos.y = m_level;
-        pos.z = m_line[i].pz;
-        pos.x = m_line[i].px1;
-
-        // Visible line?
-        p = pos;
-        p.x += size*(m_line[i].len-1);
-        radius = sqrtf(powf(size, 2.0f)+powf(size*m_line[i].len, 2.0f));
-        if ( Math::Distance(p, eye) > deep+radius )  continue;
-
-        D3DVECTOR pD3D = VEC_TO_D3DVEC(p);
-        device->ComputeSphereVisibility(&pD3D, &radius, 1, 0, &flags);
-
-        if ( flags & D3DSTATUS_CLIPINTERSECTIONALL )  continue;
-
-        u = 0;
-        p.x = pos.x-size;
-        p.z = pos.z-sizez;
-        p.y = pos.y;
-        AdjustLevel(p, n, uv1, uv2);
-        if ( bUnder )  n.y = -n.y;
-        vertex[u++] = D3DVERTEX2(p, n, uv1.x,uv1.y, uv2.x,uv2.y);
-
-        p.x = pos.x-size;
-        p.z = pos.z+sizez;
-        p.y = pos.y;
-        AdjustLevel(p, n, uv1, uv2);
-        if ( bUnder )  n.y = -n.y;
-        vertex[u++] = D3DVERTEX2(p, n, uv1.x,uv1.y, uv2.x,uv2.y);
-
-        for ( j=0 ; j<m_line[i].len ; j++ )
-        {
-            p.x = pos.x+size;
-            p.z = pos.z-sizez;
-            p.y = pos.y;
-            AdjustLevel(p, n, uv1, uv2);
-            if ( bUnder )  n.y = -n.y;
-            vertex[u++] = D3DVERTEX2(p, n, uv1.x,uv1.y, uv2.x,uv2.y);
-
-            p.x = pos.x+size;
-            p.z = pos.z+sizez;
-            p.y = pos.y;
-            AdjustLevel(p, n, uv1, uv2);
-            if ( bUnder )  n.y = -n.y;
-            vertex[u++] = D3DVERTEX2(p, n, uv1.x,uv1.y, uv2.x,uv2.y);
-
-            pos.x += size*2.0f;
-        }
-
-        device->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_VERTEX2, vertex, u, NULL);
-        m_engine->AddStatisticTriangle(u-2);
-    }
-
-    free(vertex);
-}
-
-
-// Indicates if there is water in a given position.
-
-bool CWater::RetWater(int x, int y)
-{
-    Math::Vector    pos;
-    float       size, offset, level;
-    int         dx, dy;
-
-    x *= m_subdiv;
-    y *= m_subdiv;
-
-    size = m_size/m_subdiv;
-    offset = m_brick*m_size/2.0f;
-
-    for ( dy=0 ; dy<=m_subdiv ; dy++ )
-    {
-        for ( dx=0 ; dx<=m_subdiv ; dx++ )
-        {
-            pos.x = (x+dx)*size - offset;
-            pos.z = (y+dy)*size - offset;
-            pos.y = 0.0f;
-            level = m_terrain->RetFloorLevel(pos, true);
-            if ( level < m_level+m_eddy.y )  return true;
-        }
-    }
-    return false;
-}
-
-// Updates the positions, relative to the ground.
-
-bool CWater::CreateLine(int x, int y, int len)
-{
-    float   offset;
-
-    m_line[m_lineUsed].x   = x;
-    m_line[m_lineUsed].y   = y;
-    m_line[m_lineUsed].len = len;
-
-    offset = m_brick*m_size/2.0f - m_size/2.0f;
-
-    m_line[m_lineUsed].px1 = m_size* m_line[m_lineUsed].x - offset;
-    m_line[m_lineUsed].px2 = m_size*(m_line[m_lineUsed].x+m_line[m_lineUsed].len) - offset;
-    m_line[m_lineUsed].pz  = m_size* m_line[m_lineUsed].y - offset;
-
-    m_lineUsed ++;
-
-    return ( m_lineUsed < MAXWATERLINE );
-}
-
-// Creates all expanses of water.
-
-bool CWater::Create(WaterType type1, WaterType type2, const char *filename,
-                    D3DCOLORVALUE diffuse, D3DCOLORVALUE ambient,
-                    float level, float glint, Math::Vector eddy)
-{
-    int         x, y, len;
-
-    m_type[0]  = type1;
-    m_type[1]  = type2;
-    m_diffuse  = diffuse;
-    m_ambient  = ambient;
-    m_level    = level;
-    m_glint    = glint;
-    m_eddy     = eddy;
-    m_time     = 0.0f;
-    m_lastLava = 0.0f;
-    strcpy(m_filename, filename);
-
-    VaporFlush();
-
-    if ( m_filename[0] != 0 )
-    {
-        m_engine->LoadTexture(m_filename, 0);
-        m_engine->LoadTexture(m_filename, 1);
-    }
-
-    if ( m_terrain == 0 )
-    {
-        m_terrain = (CTerrain*)m_iMan->SearchInstance(CLASS_TERRAIN);
-    }
-    m_brick = m_terrain->RetBrick()*m_terrain->RetMosaic();
-    m_size  = m_terrain->RetSize();
-
-    m_brick /= m_subdiv;
-    m_size  *= m_subdiv;
-
-    if ( m_type[0] == WATER_NULL )  return true;
-
-    m_lineUsed = 0;
-    for ( y=0 ; y<m_brick ; y++ )
-    {
-        len = 0;
-        for ( x=0 ; x<m_brick ; x++ )
-        {
-            if ( RetWater(x,y) )  // water here?
-            {
-                len ++;
-                if ( len >= 5 )
-                {
-                    if ( !CreateLine(x-len+1, y, len) )  return false;
-                    len = 0;
-                }
-            }
-            else    // dry?
-            {
-                if ( len != 0 )
-                {
-                    if ( !CreateLine(x-len, y, len) )  return false;
-                    len = 0;
-                }
-            }
-        }
-        if ( len != 0 )
-        {
-            if ( !CreateLine(x-len, y, len) )  return false;
-        }
-    }
-    return true;
-}
-
-// Removes all the water.
-
-void CWater::Flush()
-{
-    m_type[0] = WATER_NULL;
-    m_type[1] = WATER_NULL;
-    m_level = 0.0f;
-    m_bLava = false;
-}
-
-
-// Changes the level of the water.
-
-bool CWater::SetLevel(float level)
-{
-    m_level = level;
-
-    return Create(m_type[0], m_type[1], m_filename, m_diffuse, m_ambient,
-                  m_level, m_glint, m_eddy);
-}
-
-// Returns the current level of water.
-
-float CWater::RetLevel()
-{
-    return m_level;
-}
-
-// Returns the current level of water for a given object.
-
-float CWater::RetLevel(CObject* object)
-{
-    ObjectType  type;
-
-    type = object->RetType();
-
-    if ( type == OBJECT_HUMAN ||
-         type == OBJECT_TECH  )
-    {
-        return m_level-3.0f;
-    }
-
-    if ( type == OBJECT_MOBILEfa ||
-         type == OBJECT_MOBILEta ||
-         type == OBJECT_MOBILEwa ||
-         type == OBJECT_MOBILEia ||
-         type == OBJECT_MOBILEfc ||
-         type == OBJECT_MOBILEtc ||
-         type == OBJECT_MOBILEwc ||
-         type == OBJECT_MOBILEic ||
-         type == OBJECT_MOBILEfi ||
-         type == OBJECT_MOBILEti ||
-         type == OBJECT_MOBILEwi ||
-         type == OBJECT_MOBILEii ||
-         type == OBJECT_MOBILEfs ||
-         type == OBJECT_MOBILEts ||
-         type == OBJECT_MOBILEws ||
-         type == OBJECT_MOBILEis ||
-         type == OBJECT_MOBILErt ||
-         type == OBJECT_MOBILErc ||
-         type == OBJECT_MOBILErr ||
-         type == OBJECT_MOBILErs ||
-         type == OBJECT_MOBILEsa ||
-         type == OBJECT_MOBILEtg ||
-         type == OBJECT_MOBILEft ||
-         type == OBJECT_MOBILEtt ||
-         type == OBJECT_MOBILEwt ||
-         type == OBJECT_MOBILEit ||
-         type == OBJECT_MOBILEdr )
-    {
-        return m_level-2.0f;
-    }
-
-    return m_level;
-}
-
-
-// Management of the mode of lava/water.
-
-void CWater::SetLava(bool bLava)
-{
-    m_bLava = bLava;
-}
-
-bool CWater::RetLava()
-{
-    return m_bLava;
-}
-
-
-// Adjusts the eye of the camera, not to be in the water.
-
-void CWater::AdjustEye(Math::Vector &eye)
-{
-    if ( m_bLava )
-    {
-        if ( eye.y < m_level+2.0f )
-        {
-            eye.y = m_level+2.0f;  // never under the lava
-        }
-    }
-    else
-    {
-        if ( eye.y >= m_level-2.0f &&
-             eye.y <= m_level+2.0f )  // close to the surface?
-        {
-            eye.y = m_level+2.0f;  // bam, well above
-        }
-    }
-}
-
diff --git a/src/old/water.h b/src/old/water.h
deleted file mode 100644
index 8a68dd6..0000000
--- a/src/old/water.h
+++ /dev/null
@@ -1,130 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// water.h
-
-#pragma once
-
-
-#include "common/event.h"
-#include "old/d3dengine.h"
-#include "old/particule.h"
-
-
-class CInstanceManager;
-class CTerrain;
-class CSound;
-
-
-
-const int MAXWATERLINE = 500;
-
-struct WaterLine
-{
-    short       x, y;       // beginning
-    short       len;        // length by x
-    float       px1, px2, pz;
-};
-
-
-const int MAXWATVAPOR = 10;
-
-struct WaterVapor
-{
-    bool            bUsed;
-    ParticuleType   type;
-    Math::Vector        pos;
-    float           delay;
-    float           time;
-    float           last;
-};
-
-
-enum WaterType
-{
-    WATER_NULL      = 0,    // no water
-    WATER_TT        = 1,    // transparent texture
-    WATER_TO        = 2,    // opaque texture
-    WATER_CT        = 3,    // transparent color
-    WATER_CO        = 4,    // opaque color
-};
-
-
-class CWater
-{
-public:
-    CWater(CInstanceManager* iMan, CD3DEngine* engine);
-    ~CWater();
-
-    void        SetD3DDevice(LPDIRECT3DDEVICE7 device);
-    bool        EventProcess(const Event &event);
-    void        Flush();
-    bool        Create(WaterType type1, WaterType type2, const char *filename, D3DCOLORVALUE diffuse, D3DCOLORVALUE ambient, float level, float glint, Math::Vector eddy);
-    void        DrawBack();
-    void        DrawSurf();
-
-    bool        SetLevel(float level);
-    float       RetLevel();
-    float       RetLevel(CObject* object);
-
-    void        SetLava(bool bLava);
-    bool        RetLava();
-
-    void        AdjustEye(Math::Vector &eye);
-
-protected:
-    bool        EventFrame(const Event &event);
-    void        LavaFrame(float rTime);
-    void        AdjustLevel(Math::Vector &pos, Math::Vector &norm, Math::Point &uv1, Math::Point &uv2);
-    bool        RetWater(int x, int y);
-    bool        CreateLine(int x, int y, int len);
-
-    void        VaporFlush();
-    bool        VaporCreate(ParticuleType type, Math::Vector pos, float delay);
-    void        VaporFrame(int i, float rTime);
-
-protected:
-    CInstanceManager*   m_iMan;
-    CD3DEngine*         m_engine;
-    LPDIRECT3DDEVICE7   m_pD3DDevice;
-    CTerrain*           m_terrain;
-    CParticule*         m_particule;
-    CSound*             m_sound;
-
-    WaterType       m_type[2];
-    char            m_filename[100];
-    float           m_level;        // overall level
-    float           m_glint;        // amplitude of reflections
-    Math::Vector        m_eddy;         // amplitude of swirls
-    D3DCOLORVALUE       m_diffuse;      // diffuse color
-    D3DCOLORVALUE       m_ambient;      // ambient color
-    float           m_time;
-    float           m_lastLava;
-    int         m_subdiv;
-
-    int         m_brick;        // number of brick*mosaics
-    float           m_size;         // size of a item in an brick
-
-    int         m_lineUsed;
-    WaterLine       m_line[MAXWATERLINE];
-
-    WaterVapor      m_vapor[MAXWATVAPOR];
-
-    bool            m_bDraw;
-    bool            m_bLava;
-    D3DCOLOR        m_color;
-};
-
diff --git a/src/old/winmain.aps b/src/old/winmain.aps
deleted file mode 100644
index 6a1e0df..0000000
--- a/src/old/winmain.aps
+++ /dev/null
diff --git a/src/old/winmain.rc b/src/old/winmain.rc
deleted file mode 100644
index 547d4c2..0000000
--- a/src/old/winmain.rc
+++ /dev/null
@@ -1,265 +0,0 @@
-//Microsoft Developer Studio generated resource script.

-//

-#include "resource.h"

-

-#define APSTUDIO_READONLY_SYMBOLS

-/////////////////////////////////////////////////////////////////////////////

-//

-// Generated from the TEXTINCLUDE 2 resource.

-//

-#define IDC_STATIC -1

-#include <windows.h>

-

-

-

-/////////////////////////////////////////////////////////////////////////////

-#undef APSTUDIO_READONLY_SYMBOLS

-

-/////////////////////////////////////////////////////////////////////////////

-// English (U.S.) resources

-

-#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)

-#ifdef _WIN32

-LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US

-#pragma code_page(1252)

-#endif //_WIN32

-

-/////////////////////////////////////////////////////////////////////////////

-//

-// Icon

-//

-

-// Icon with lowest ID value placed first to ensure application icon

-// remains consistent on all systems.

-IDI_MAIN_ICON           ICON    DISCARDABLE     "DirectX.ico"

-

-#ifdef APSTUDIO_INVOKED

-/////////////////////////////////////////////////////////////////////////////

-//

-// TEXTINCLUDE

-//

-

-1 TEXTINCLUDE DISCARDABLE 

-BEGIN

-    "resource.h\0"

-END

-

-2 TEXTINCLUDE DISCARDABLE 

-BEGIN

-    "#define IDC_STATIC -1\r\n"

-    "#include <windows.h>\r\n"

-    "\r\n"

-    "\r\n"

-    "\0"

-END

-

-3 TEXTINCLUDE DISCARDABLE 

-BEGIN

-    "\r\n"

-    "\0"

-END

-

-#endif    // APSTUDIO_INVOKED

-

-

-/////////////////////////////////////////////////////////////////////////////

-//

-// Accelerator

-//

-

-IDR_MAIN_ACCEL ACCELERATORS DISCARDABLE 

-BEGIN

-    VK_F12,         IDM_CHANGEDEVICE,       VIRTKEY, SHIFT, NOINVERT

-END

-

-

-/////////////////////////////////////////////////////////////////////////////

-//

-// DESIGNINFO

-//

-

-#ifdef APSTUDIO_INVOKED

-GUIDELINES DESIGNINFO DISCARDABLE 

-BEGIN

-    IDD_ABOUT, DIALOG

-    BEGIN

-        LEFTMARGIN, 7

-        RIGHTMARGIN, 165

-        TOPMARGIN, 7

-        BOTTOMMARGIN, 117

-    END

-

-    IDD_CHANGEDEVICE, DIALOG

-    BEGIN

-        LEFTMARGIN, 7

-        RIGHTMARGIN, 174

-        TOPMARGIN, 7

-        BOTTOMMARGIN, 83

-    END

-END

-#endif    // APSTUDIO_INVOKED

-

-

-/////////////////////////////////////////////////////////////////////////////

-//

-// Dialog

-//

-

-IDD_ABOUT DIALOG DISCARDABLE  0, 0, 172, 124

-STYLE DS_SYSMODAL | DS_MODALFRAME | DS_NOIDLEMSG | DS_SETFOREGROUND | 

-    DS_3DLOOK | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION

-CAPTION "About"

-FONT 8, "MS Sans Serif"

-BEGIN

-    DEFPUSHBUTTON   "OK",IDOK,115,103,50,14

-    ICON            IDI_MAIN_ICON,IDC_STATIC,5,5,20,20

-    LTEXT           "Robot Sample",IDC_STATIC,35,5,46,8

-    LTEXT           "Copyright (c) 1999-2000 EPSITEC SA",IDC_STATIC,35,15,

-                    120,8

-    LTEXT           "About",IDC_STATIC,62,52,20,8

-    LTEXT           "Select Driver / Device / Mode",IDC_STATIC,62,62,97,8

-    CTEXT           "<Alt+Enter>",IDC_STATIC,12,72,45,8

-    LTEXT           "Toggle Fullscreen / Windowed",IDC_STATIC,62,72,98,8

-    LTEXT           "Exit",IDC_STATIC,62,82,12,8

-    CTEXT           "<F1>",IDC_STATIC,12,52,45,8

-    CTEXT           "<F2>",IDC_STATIC,12,62,45,8

-    CTEXT           "<ESC>",IDC_STATIC,12,82,45,8

-    GROUPBOX        "Usage",IDC_STATIC,7,42,160,55

-    LTEXT           "Daniel Roux, version 0.1 Janvier 2000",IDC_STATIC,35,26,

-                    121,8

-END

-

-IDD_CHANGEDEVICE DIALOG DISCARDABLE  0, 0, 182, 90

-STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_CAPTION | WS_SYSMENU

-CAPTION "Change device"

-FONT 8, "MS Sans Serif"

-BEGIN

-    GROUPBOX        "&Device selection",-1,5,5,115,40

-    COMBOBOX        IDC_DEVICE_COMBO,10,15,105,100,CBS_DROPDOWNLIST | 

-                    WS_VSCROLL | WS_TABSTOP

-    CONTROL         "Use desktop &window",IDC_WINDOWED_CHECKBOX,"Button",

-                    BS_AUTOCHECKBOX | WS_TABSTOP,10,30,85,10

-    GROUPBOX        "Fullscreen &modes",IDC_FULLSCREEN_TEXT,5,45,115,40

-    COMBOBOX        IDC_MODE_COMBO,10,55,105,100,CBS_DROPDOWNLIST | 

-                    WS_VSCROLL | WS_TABSTOP

-    CONTROL         "&Stereoscopic viewing",IDC_STEREO_CHECKBOX,"Button",

-                    BS_AUTOCHECKBOX | WS_TABSTOP,10,70,85,9

-    DEFPUSHBUTTON   "OK",IDOK,125,5,50,14

-    PUSHBUTTON      "Cancel",IDCANCEL,125,25,50,14

-END

-

-

-/////////////////////////////////////////////////////////////////////////////

-//

-// Menu

-//

-

-IDR_MENU MENU DISCARDABLE 

-BEGIN

-    POPUP "&File"

-    BEGIN

-        MENUITEM "&Go/stop\tEnter",             IDM_TOGGLESTART

-        MENUITEM "&Single step\tSpace",         IDM_SINGLESTEP

-        MENUITEM SEPARATOR

-        MENUITEM "&About...\tF1",               IDM_ABOUT

-        MENUITEM "&Change device...\tF2",       IDM_CHANGEDEVICE

-        MENUITEM SEPARATOR

-        MENUITEM "E&xit\tESC",                  IDM_EXIT

-    END

-END

-

-IDR_POPUP MENU DISCARDABLE 

-BEGIN

-    POPUP "Popup"

-    BEGIN

-        MENUITEM "&Go/stop",                    IDM_TOGGLESTART

-        MENUITEM "&Single step",                IDM_SINGLESTEP

-        MENUITEM SEPARATOR

-        MENUITEM "&About...",                   IDM_ABOUT

-        MENUITEM "&Change device...",           IDM_CHANGEDEVICE

-        MENUITEM SEPARATOR

-        MENUITEM "E&xit",                       IDM_EXIT

-    END

-END

-

-#endif    // English (U.S.) resources

-/////////////////////////////////////////////////////////////////////////////

-

-

-/////////////////////////////////////////////////////////////////////////////

-// French (Switzerland) resources

-

-#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_FRS)

-#ifdef _WIN32

-LANGUAGE LANG_FRENCH, SUBLANG_FRENCH_SWISS

-#pragma code_page(1252)

-#endif //_WIN32

-

-#ifndef _MAC

-/////////////////////////////////////////////////////////////////////////////

-//

-// Version

-//

-

-VS_VERSION_INFO VERSIONINFO

- FILEVERSION 1,0,0,0

- PRODUCTVERSION 1,0,0,0

- FILEFLAGSMASK 0x3fL

-#ifdef _DEBUG

- FILEFLAGS 0x1L

-#else

- FILEFLAGS 0x0L

-#endif

- FILEOS 0x40004L

- FILETYPE 0x1L

- FILESUBTYPE 0x0L

-BEGIN

-    BLOCK "StringFileInfo"

-    BEGIN

-        BLOCK "100c04b0"

-        BEGIN

-            VALUE "CompanyName", "www.epsitec.com\0"

-            VALUE "FileDescription", "CeeBot\0"

-            VALUE "FileVersion", "Version 1.0\0"

-            VALUE "InternalName", "CeeBot\0"

-            VALUE "LegalCopyright", "Copyright © 2001 by EPSITEC SA\0"

-            VALUE "OriginalFilename", "ceebot.exe\0"

-            VALUE "ProductName", "EPSITEC CeeBot\0"

-            VALUE "ProductVersion", "Version 1.0\0"

-        END

-    END

-    BLOCK "VarFileInfo"

-    BEGIN

-        VALUE "Translation", 0x100c, 1200

-    END

-END

-

-#endif    // !_MAC

-

-

-/////////////////////////////////////////////////////////////////////////////

-//

-// Cursor

-//

-

-IDC_CURSORHAND          CURSOR  DISCARDABLE     "cursor1.cur"

-IDC_CURSORSCROLLL       CURSOR  DISCARDABLE     "cursorha.cur"

-IDC_CURSORSCROLLR       CURSOR  DISCARDABLE     "cursorsc.cur"

-IDC_CURSORSCROLLU       CURSOR  DISCARDABLE     "cur00001.cur"

-IDC_CURSORSCROLLD       CURSOR  DISCARDABLE     "cur00002.cur"

-IDC_CURSORTARGET        CURSOR  DISCARDABLE     "cur00003.cur"

-#endif    // French (Switzerland) resources

-/////////////////////////////////////////////////////////////////////////////

-

-

-

-#ifndef APSTUDIO_INVOKED

-/////////////////////////////////////////////////////////////////////////////

-//

-// Generated from the TEXTINCLUDE 3 resource.

-//

-

-

-/////////////////////////////////////////////////////////////////////////////

-#endif    // not APSTUDIO_INVOKED

-