diff options
Diffstat (limited to 'src/renderer/Timecycle.cpp')
| -rw-r--r-- | src/renderer/Timecycle.cpp | 317 |
1 files changed, 317 insertions, 0 deletions
diff --git a/src/renderer/Timecycle.cpp b/src/renderer/Timecycle.cpp new file mode 100644 index 00000000..0d94dbd6 --- /dev/null +++ b/src/renderer/Timecycle.cpp @@ -0,0 +1,317 @@ +#include "common.h" + +#include "main.h" +#include "Clock.h" +#include "Weather.h" +#include "Camera.h" +#include "Shadows.h" +#include "ZoneCull.h" +#include "CutsceneMgr.h" +#include "FileMgr.h" +#include "Timecycle.h" + +int32 CTimeCycle::m_nAmbientRed[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nAmbientGreen[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nAmbientBlue[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nDirectionalRed[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nDirectionalGreen[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nDirectionalBlue[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nSkyTopRed[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nSkyTopGreen[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nSkyTopBlue[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nSkyBottomRed[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nSkyBottomGreen[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nSkyBottomBlue[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nSunCoreRed[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nSunCoreGreen[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nSunCoreBlue[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nSunCoronaRed[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nSunCoronaGreen[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nSunCoronaBlue[NUMHOURS][NUMWEATHERS]; +float CTimeCycle::m_fSunSize[NUMHOURS][NUMWEATHERS]; +float CTimeCycle::m_fSpriteSize[NUMHOURS][NUMWEATHERS]; +float CTimeCycle::m_fSpriteBrightness[NUMHOURS][NUMWEATHERS]; +int16 CTimeCycle::m_nShadowStrength[NUMHOURS][NUMWEATHERS]; +int16 CTimeCycle::m_nLightShadowStrength[NUMHOURS][NUMWEATHERS]; +int16 CTimeCycle::m_nTreeShadowStrength[NUMHOURS][NUMWEATHERS]; +float CTimeCycle::m_fFogStart[NUMHOURS][NUMWEATHERS]; +float CTimeCycle::m_fFarClip[NUMHOURS][NUMWEATHERS]; +float CTimeCycle::m_fLightsOnGroundBrightness[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nLowCloudsRed[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nLowCloudsGreen[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nLowCloudsBlue[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nFluffyCloudsTopRed[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nFluffyCloudsTopGreen[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nFluffyCloudsTopBlue[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nFluffyCloudsBottomRed[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nFluffyCloudsBottomGreen[NUMHOURS][NUMWEATHERS]; +int32 CTimeCycle::m_nFluffyCloudsBottomBlue[NUMHOURS][NUMWEATHERS]; +float CTimeCycle::m_fBlurRed[NUMHOURS][NUMWEATHERS]; +float CTimeCycle::m_fBlurGreen[NUMHOURS][NUMWEATHERS]; +float CTimeCycle::m_fBlurBlue[NUMHOURS][NUMWEATHERS]; +float CTimeCycle::m_fBlurAlpha[NUMHOURS][NUMWEATHERS]; + +float CTimeCycle::m_fCurrentAmbientRed; +float CTimeCycle::m_fCurrentAmbientGreen; +float CTimeCycle::m_fCurrentAmbientBlue; +float CTimeCycle::m_fCurrentDirectionalRed; +float CTimeCycle::m_fCurrentDirectionalGreen; +float CTimeCycle::m_fCurrentDirectionalBlue; +int32 CTimeCycle::m_nCurrentSkyTopRed; +int32 CTimeCycle::m_nCurrentSkyTopGreen; +int32 CTimeCycle::m_nCurrentSkyTopBlue; +int32 CTimeCycle::m_nCurrentSkyBottomRed; +int32 CTimeCycle::m_nCurrentSkyBottomGreen; +int32 CTimeCycle::m_nCurrentSkyBottomBlue; +int32 CTimeCycle::m_nCurrentSunCoreRed; +int32 CTimeCycle::m_nCurrentSunCoreGreen; +int32 CTimeCycle::m_nCurrentSunCoreBlue; +int32 CTimeCycle::m_nCurrentSunCoronaRed; +int32 CTimeCycle::m_nCurrentSunCoronaGreen; +int32 CTimeCycle::m_nCurrentSunCoronaBlue; +float CTimeCycle::m_fCurrentSunSize; +float CTimeCycle::m_fCurrentSpriteSize; +float CTimeCycle::m_fCurrentSpriteBrightness; +int32 CTimeCycle::m_nCurrentShadowStrength; +int32 CTimeCycle::m_nCurrentLightShadowStrength; +int32 CTimeCycle::m_nCurrentTreeShadowStrength; +float CTimeCycle::m_fCurrentFogStart; +float CTimeCycle::m_fCurrentFarClip; +float CTimeCycle::m_fCurrentLightsOnGroundBrightness; +int32 CTimeCycle::m_nCurrentLowCloudsRed; +int32 CTimeCycle::m_nCurrentLowCloudsGreen; +int32 CTimeCycle::m_nCurrentLowCloudsBlue; +int32 CTimeCycle::m_nCurrentFluffyCloudsTopRed; +int32 CTimeCycle::m_nCurrentFluffyCloudsTopGreen; +int32 CTimeCycle::m_nCurrentFluffyCloudsTopBlue; +int32 CTimeCycle::m_nCurrentFluffyCloudsBottomRed; +int32 CTimeCycle::m_nCurrentFluffyCloudsBottomGreen; +int32 CTimeCycle::m_nCurrentFluffyCloudsBottomBlue; +float CTimeCycle::m_fCurrentBlurRed; +float CTimeCycle::m_fCurrentBlurGreen; +float CTimeCycle::m_fCurrentBlurBlue; +float CTimeCycle::m_fCurrentBlurAlpha; +int32 CTimeCycle::m_nCurrentFogColourRed; +int32 CTimeCycle::m_nCurrentFogColourGreen; +int32 CTimeCycle::m_nCurrentFogColourBlue; + +int32 CTimeCycle::m_FogReduction; + +int32 CTimeCycle::m_CurrentStoredValue; +CVector CTimeCycle::m_VectorToSun[16]; +float CTimeCycle::m_fShadowFrontX[16]; +float CTimeCycle::m_fShadowFrontY[16]; +float CTimeCycle::m_fShadowSideX[16]; +float CTimeCycle::m_fShadowSideY[16]; +float CTimeCycle::m_fShadowDisplacementX[16]; +float CTimeCycle::m_fShadowDisplacementY[16]; + + +void +CTimeCycle::Initialise(void) +{ + int w, h; + int li, bi; + char line[1040]; + + int ambR, ambG, ambB; + int dirR, dirG, dirB; + int skyTopR, skyTopG, skyTopB; + int skyBotR, skyBotG, skyBotB; + int sunCoreR, sunCoreG, sunCoreB; + int sunCoronaR, sunCoronaG, sunCoronaB; + float sunSz, sprSz, sprBght; + int shad, lightShad, treeShad; + float farClp, fogSt, lightGnd; + int cloudR, cloudG, cloudB; + int fluffyTopR, fluffyTopG, fluffyTopB; + int fluffyBotR, fluffyBotG, fluffyBotB; + float blurR, blurG, blurB, blurA; + + debug("Intialising CTimeCycle...\n"); + + CFileMgr::SetDir("DATA"); + CFileMgr::LoadFile("TIMECYC.DAT", work_buff, sizeof(work_buff), "rb"); + CFileMgr::SetDir(""); + + line[0] = '\0'; + bi = 0; + for(w = 0; w < NUMWEATHERS; w++) + for(h = 0; h < NUMHOURS; h++){ + li = 0; + while(work_buff[bi] == '/'){ + while(work_buff[bi] != '\n') + bi++; + bi++; + } + while(work_buff[bi] != '\n') + line[li++] = work_buff[bi++]; + line[li] = '\0'; + bi++; + + sscanf(line, "%d %d %d %d %d %d %d %d %d %d %d %d " + "%d %d %d %d %d %d %f %f %f %d %d %d %f %f %f " + "%d %d %d %d %d %d %d %d %d %f %f %f %f", + &ambR, &ambG, &ambB, + &dirR, &dirG, &dirB, + &skyTopR, &skyTopG, &skyTopB, + &skyBotR, &skyBotG, &skyBotB, + &sunCoreR, &sunCoreG, &sunCoreB, + &sunCoronaR, &sunCoronaG, &sunCoronaB, + &sunSz, &sprSz, &sprBght, + &shad, &lightShad, &treeShad, + &farClp, &fogSt, &lightGnd, + &cloudR, &cloudG, &cloudB, + &fluffyTopR, &fluffyTopG, &fluffyTopB, + &fluffyBotR, &fluffyBotG, &fluffyBotB, + &blurR, &blurG, &blurB, &blurA); + + m_nAmbientRed[h][w] = ambR; + m_nAmbientGreen[h][w] = ambG; + m_nAmbientBlue[h][w] = ambB; + m_nDirectionalRed[h][w] = dirR; + m_nDirectionalGreen[h][w] = dirG; + m_nDirectionalBlue[h][w] = dirB; + m_nSkyTopRed[h][w] = skyTopR; + m_nSkyTopGreen[h][w] = skyTopG; + m_nSkyTopBlue[h][w] = skyTopB; + m_nSkyBottomRed[h][w] = skyBotR; + m_nSkyBottomGreen[h][w] = skyBotG; + m_nSkyBottomBlue[h][w] = skyBotB; + m_nSunCoreRed[h][w] = sunCoreR; + m_nSunCoreGreen[h][w] = sunCoreG; + m_nSunCoreBlue[h][w] = sunCoreB; + m_nSunCoronaRed[h][w] = sunCoronaR; + m_nSunCoronaGreen[h][w] = sunCoronaG; + m_nSunCoronaBlue[h][w] = sunCoronaB; + m_fSunSize[h][w] = sunSz; + m_fSpriteSize[h][w] = sprSz; + m_fSpriteBrightness[h][w] = sprBght; + m_nShadowStrength[h][w] = shad; + m_nLightShadowStrength[h][w] = lightShad; + m_nTreeShadowStrength[h][w] = treeShad; + m_fFarClip[h][w] = farClp; + m_fFogStart[h][w] = fogSt; + m_fLightsOnGroundBrightness[h][w] = lightGnd; + m_nLowCloudsRed[h][w] = cloudR; + m_nLowCloudsGreen[h][w] = cloudG; + m_nLowCloudsBlue[h][w] = cloudB; + m_nFluffyCloudsTopRed[h][w] = fluffyTopR; + m_nFluffyCloudsTopGreen[h][w] = fluffyTopG; + m_nFluffyCloudsTopBlue[h][w] = fluffyTopB; + m_nFluffyCloudsBottomRed[h][w] = fluffyBotR; + m_nFluffyCloudsBottomGreen[h][w] = fluffyBotG; + m_nFluffyCloudsBottomBlue[h][w] = fluffyBotB; + m_fBlurRed[h][w] = blurR; + m_fBlurGreen[h][w] = blurG; + m_fBlurBlue[h][w] = blurB; + m_fBlurAlpha[h][w] = blurA; + } + + m_FogReduction = 0; + + debug("CTimeCycle ready\n"); +} + +void +CTimeCycle::Update(void) +{ + int h1 = CClock::GetHours(); + int h2 = (h1+1)%24; + int w1 = CWeather::OldWeatherType; + int w2 = CWeather::NewWeatherType; + float timeInterp = CClock::GetMinutes()/60.0f; + // coefficients for a bilinear interpolation + float c0 = (1.0f-timeInterp) * (1.0f-CWeather::InterpolationValue); + float c1 = timeInterp * (1.0f-CWeather::InterpolationValue); + float c2 = (1.0f-timeInterp) * CWeather::InterpolationValue; + float c3 = timeInterp * CWeather::InterpolationValue; + +#define INTERP(v) v[h1][w1]*c0 + v[h2][w1]*c1 + v[h1][w2]*c2 + v[h2][w2]*c3 + + m_nCurrentSkyTopRed = INTERP(m_nSkyTopRed); + m_nCurrentSkyTopGreen = INTERP(m_nSkyTopGreen); + m_nCurrentSkyTopBlue = INTERP(m_nSkyTopBlue); + + m_nCurrentSkyBottomRed = INTERP(m_nSkyBottomRed); + m_nCurrentSkyBottomGreen = INTERP(m_nSkyBottomGreen); + m_nCurrentSkyBottomBlue = INTERP(m_nSkyBottomBlue); + + m_fCurrentAmbientRed = INTERP(m_nAmbientRed); + m_fCurrentAmbientGreen = INTERP(m_nAmbientGreen); + m_fCurrentAmbientBlue = INTERP(m_nAmbientBlue); + m_fCurrentAmbientRed /= 255.0f; + m_fCurrentAmbientGreen /= 255.0f; + m_fCurrentAmbientBlue /= 255.0f; + + m_fCurrentDirectionalRed = INTERP(m_nDirectionalRed); + m_fCurrentDirectionalGreen = INTERP(m_nDirectionalGreen); + m_fCurrentDirectionalBlue = INTERP(m_nDirectionalBlue); + m_fCurrentDirectionalRed /= 255.0f; + m_fCurrentDirectionalGreen /= 255.0f; + m_fCurrentDirectionalBlue /= 255.0f; + + m_nCurrentSunCoreRed = INTERP(m_nSunCoreRed); + m_nCurrentSunCoreGreen = INTERP(m_nSunCoreGreen); + m_nCurrentSunCoreBlue = INTERP(m_nSunCoreBlue); + + m_nCurrentSunCoronaRed = INTERP(m_nSunCoronaRed); + m_nCurrentSunCoronaGreen = INTERP(m_nSunCoronaGreen); + m_nCurrentSunCoronaBlue = INTERP(m_nSunCoronaBlue); + + m_fCurrentSunSize = INTERP(m_fSunSize); + m_fCurrentSpriteSize = INTERP(m_fSpriteSize); + m_fCurrentSpriteBrightness = INTERP(m_fSpriteBrightness); + m_nCurrentShadowStrength = INTERP(m_nShadowStrength); + m_nCurrentLightShadowStrength = INTERP(m_nLightShadowStrength); + m_nCurrentTreeShadowStrength = INTERP(m_nTreeShadowStrength); + m_fCurrentFarClip = INTERP(m_fFarClip); + m_fCurrentFogStart = INTERP(m_fFogStart); + m_fCurrentLightsOnGroundBrightness = INTERP(m_fLightsOnGroundBrightness); + + m_nCurrentLowCloudsRed = INTERP(m_nLowCloudsRed); + m_nCurrentLowCloudsGreen = INTERP(m_nLowCloudsGreen); + m_nCurrentLowCloudsBlue = INTERP(m_nLowCloudsBlue); + + m_nCurrentFluffyCloudsTopRed = INTERP(m_nFluffyCloudsTopRed); + m_nCurrentFluffyCloudsTopGreen = INTERP(m_nFluffyCloudsTopGreen); + m_nCurrentFluffyCloudsTopBlue = INTERP(m_nFluffyCloudsTopBlue); + + m_nCurrentFluffyCloudsBottomRed = INTERP(m_nFluffyCloudsBottomRed); + m_nCurrentFluffyCloudsBottomGreen = INTERP(m_nFluffyCloudsBottomGreen); + m_nCurrentFluffyCloudsBottomBlue = INTERP(m_nFluffyCloudsBottomBlue); + + m_fCurrentBlurRed = INTERP(m_fBlurRed); + m_fCurrentBlurGreen = INTERP(m_fBlurGreen); + m_fCurrentBlurBlue = INTERP(m_fBlurBlue); + m_fCurrentBlurAlpha = INTERP(m_fBlurAlpha); + + if(TheCamera.m_BlurType == MOTION_BLUR_NONE || TheCamera.m_BlurType == MOTION_BLUR_LIGHT_SCENE) + TheCamera.SetMotionBlur(m_fCurrentBlurRed, m_fCurrentBlurGreen, m_fCurrentBlurBlue, m_fCurrentBlurAlpha, MOTION_BLUR_LIGHT_SCENE); + + if(m_FogReduction != 0) + m_fCurrentFarClip = Max(m_fCurrentFarClip, m_FogReduction/64.0f * 650.0f); + m_nCurrentFogColourRed = (m_nCurrentSkyTopRed + 2*m_nCurrentSkyBottomRed) / 3; + m_nCurrentFogColourGreen = (m_nCurrentSkyTopGreen + 2*m_nCurrentSkyBottomGreen) / 3; + m_nCurrentFogColourBlue = (m_nCurrentSkyTopBlue + 2*m_nCurrentSkyBottomBlue) / 3; + + m_CurrentStoredValue = (m_CurrentStoredValue+1)&0xF; + + float sunAngle = 2*PI*(CClock::GetMinutes() + CClock::GetHours()*60)/(24*60); + CVector &sunPos = GetSunDirection(); + sunPos.x = Sin(sunAngle); + sunPos.y = 1.0f; + sunPos.z = 0.2f - Cos(sunAngle); + sunPos.Normalise(); + + CShadows::CalcPedShadowValues(sunPos, + &m_fShadowFrontX[m_CurrentStoredValue], &m_fShadowFrontY[m_CurrentStoredValue], + &m_fShadowSideX[m_CurrentStoredValue], &m_fShadowSideY[m_CurrentStoredValue], + &m_fShadowDisplacementX[m_CurrentStoredValue], &m_fShadowDisplacementY[m_CurrentStoredValue]); + + if(TheCamera.GetForward().z < -0.9f || + !CWeather::bScriptsForceRain && (CCullZones::PlayerNoRain() || CCullZones::CamNoRain() || CCutsceneMgr::IsRunning())) + m_FogReduction = Min(m_FogReduction+1, 64); + else + m_FogReduction = Max(m_FogReduction-1, 0); +} |