From ebed57aa22b772211387a5561f995eee8f5faed1 Mon Sep 17 00:00:00 2001 From: Piotr Dziwinski Date: Tue, 26 Jun 2012 22:23:05 +0200 Subject: Whitespace and language change - changed tabs to spaces and DOS line endings to Unix (except in CBot and metafile) - changed language to English - fixed #include in d3dengine.h --- src/old/light.cpp | 1008 ++++++++++++++++++++++++++--------------------------- 1 file changed, 504 insertions(+), 504 deletions(-) (limited to 'src/old/light.cpp') diff --git a/src/old/light.cpp b/src/old/light.cpp index 0589141..811a824 100644 --- a/src/old/light.cpp +++ b/src/old/light.cpp @@ -1,504 +1,504 @@ -// * 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 -#include -#include - -#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 ; iLightEnable(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 ) return false; - - m_lightTable[lightRank].bUsed = false; - m_pD3DDevice->LightEnable(lightRank, false); - - m_lightUsed = 0; - for ( i=0 ; i= 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 ; iRetPause() ) return; - - m_time += rTime; - - for ( i=0 ; iRetEyePt()-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 ; iSetLight(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 ; iLightEnable(i, bEnable); - } - - if ( m_lightTable[i].excluType != TYPENULL ) - { - bEnable = (m_lightTable[i].excluType != type); - m_pD3DDevice->LightEnable(i, bEnable); - } - } -} - - +// * 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 +#include +#include + +#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 ; iLightEnable(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 ) return false; + + m_lightTable[lightRank].bUsed = false; + m_pD3DDevice->LightEnable(lightRank, false); + + m_lightUsed = 0; + for ( i=0 ; i= 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 ; iRetPause() ) return; + + m_time += rTime; + + for ( i=0 ; iRetEyePt()-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 ; iSetLight(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 ; iLightEnable(i, bEnable); + } + + if ( m_lightTable[i].excluType != TYPENULL ) + { + bEnable = (m_lightTable[i].excluType != type); + m_pD3DDevice->LightEnable(i, bEnable); + } + } +} + + -- cgit v1.2.3-1-g7c22