Source files split into modules

1 files changed, 0 insertions, 503 deletions

diff --git a/src/light.cpp b/src/light.cpp
deleted file mode 100644
index cbb6914..0000000
--- a/src/light.cpp
+++ /dev/null
@@ -1,503 +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

-

-#define STRICT

-#define D3D_OVERLOADS

-

-#include <windows.h>

-#include <stdio.h>

-#include <d3d.h>

-

-#include "struct.h"

-#include "d3dengine.h"

-#include "event.h"

-#include "misc.h"

-#include "iman.h"

-#include "math3d.h"

-#include "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, D3DVECTOR pos)

-{

-	if ( lightRank < 0 || lightRank >= D3DMAXLIGHT )  return FALSE;

-

-	m_lightTable[lightRank].light.dvPosition = pos;

-	return TRUE;

-}

-

-D3DVECTOR CLight::RetLightPos(int lightRank)

-{

-	if ( lightRank < 0 || lightRank >= D3DMAXLIGHT )  return D3DVECTOR(0.0f, 0.0f, 0.0f);

-

-	return m_lightTable[lightRank].light.dvPosition;

-}

-

-

-// Management direction of the light.

-

-BOOL CLight::SetLightDir(int lightRank, D3DVECTOR dir)

-{

-	if ( lightRank < 0 || lightRank >= D3DMAXLIGHT )  return FALSE;

-

-	m_lightTable[lightRank].light.dvDirection = dir;

-	return TRUE;

-}

-

-D3DVECTOR CLight::RetLightDir(int lightRank)

-{

-	if ( lightRank < 0 || lightRank >= D3DMAXLIGHT )  return D3DVECTOR(0.0f, 0.0f, 0.0f);

-

-	return 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)

-{

-	D3DVECTOR	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*PI*0.5f)*1.0f);

-			m_lightTable[i].light.dvDirection.z = cosf((m_time+i*PI*0.5f)*1.1f);

-			m_lightTable[i].light.dvDirection.y = -1.0f+cosf((m_time+i*PI*0.5f)*2.7f)*0.5f;

-		}

-

-		if ( m_lightTable[i].incluType == TYPEMETAL )

-		{

-			dir = m_engine->RetEyePt()-m_engine->RetLookatPt();

-			angle = RotateAngle(dir.x, dir.z);

-			angle += 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);

-		}

-	}

-}

-

-