diff options
Diffstat (limited to 'src/render/Clouds.cpp')
| -rw-r--r-- | src/render/Clouds.cpp | 473 |
1 files changed, 0 insertions, 473 deletions
diff --git a/src/render/Clouds.cpp b/src/render/Clouds.cpp deleted file mode 100644 index 9cd32c5f..00000000 --- a/src/render/Clouds.cpp +++ /dev/null @@ -1,473 +0,0 @@ -#include "common.h" - -#include "main.h" -#include "Sprite.h" -#include "Sprite2d.h" -#include "General.h" -#include "Game.h" -#include "Coronas.h" -#include "Camera.h" -#include "TxdStore.h" -#include "Weather.h" -#include "Clock.h" -#include "Timer.h" -#include "Timecycle.h" -#include "Renderer.h" -#include "Clouds.h" - -#define SMALLSTRIPHEIGHT 4.0f -#define HORIZSTRIPHEIGHT 48.0f - -RwTexture *gpCloudTex[5]; - -float CClouds::CloudRotation; -uint32 CClouds::IndividualRotation; - -float CClouds::ms_cameraRoll; -float CClouds::ms_horizonZ; -float CClouds::ms_HorizonTilt; -CRGBA CClouds::ms_colourTop; -CRGBA CClouds::ms_colourBottom; -CRGBA CClouds::ms_colourBkGrd; - -void -CClouds::Init(void) -{ - CTxdStore::PushCurrentTxd(); - CTxdStore::SetCurrentTxd(CTxdStore::FindTxdSlot("particle")); - gpCloudTex[0] = RwTextureRead("cloud1", nil); - gpCloudTex[1] = RwTextureRead("cloud2", nil); - gpCloudTex[2] = RwTextureRead("cloud3", nil); - gpCloudTex[3] = RwTextureRead("cloudhilit", nil); - gpCloudTex[4] = RwTextureRead("cloudmasked", nil); - CTxdStore::PopCurrentTxd(); - CloudRotation = 0.0f; -} - -void -CClouds::Shutdown(void) -{ - RwTextureDestroy(gpCloudTex[0]); - gpCloudTex[0] = nil; - RwTextureDestroy(gpCloudTex[1]); - gpCloudTex[1] = nil; - RwTextureDestroy(gpCloudTex[2]); - gpCloudTex[2] = nil; - RwTextureDestroy(gpCloudTex[3]); - gpCloudTex[3] = nil; - RwTextureDestroy(gpCloudTex[4]); - gpCloudTex[4] = nil; -} - -void -CClouds::Update(void) -{ - float s = Sin(TheCamera.Orientation - 0.85f); -#ifdef FIX_BUGS - CloudRotation += CWeather::Wind*s*0.001f*CTimer::GetTimeStepFix(); - IndividualRotation += (CWeather::Wind*CTimer::GetTimeStep()*0.5f + 0.3f*CTimer::GetTimeStepFix()) * 60.0f; -#else - CloudRotation += CWeather::Wind*s*0.001f; - IndividualRotation += (CWeather::Wind*CTimer::GetTimeStep()*0.5f + 0.3f) * 60.0f; -#endif -} - -float StarCoorsX[9] = { 0.0f, 0.05f, 0.13f, 0.4f, 0.7f, 0.6f, 0.27f, 0.55f, 0.75f }; -float StarCoorsY[9] = { 0.0f, 0.45f, 0.9f, 1.0f, 0.85f, 0.52f, 0.48f, 0.35f, 0.2f }; -float StarSizes[9] = { 1.0f, 1.4f, 0.9f, 1.0f, 0.6f, 1.5f, 1.3f, 1.0f, 0.8f }; - -float LowCloudsX[12] = { 1.0f, 0.7f, 0.0f, -0.7f, -1.0f, -0.7f, 0.0f, 0.7f, 0.8f, -0.8f, 0.4f, -0.4f }; -float LowCloudsY[12] = { 0.0f, -0.7f, -1.0f, -0.7f, 0.0f, 0.7f, 1.0f, 0.7f, 0.4f, 0.4f, -0.8f, -0.8f }; -float LowCloudsZ[12] = { 0.0f, 1.0f, 0.5f, 0.0f, 1.0f, 0.3f, 0.9f, 0.4f, 1.3f, 1.4f, 1.2f, 1.7f }; - -float CoorsOffsetX[37] = { - 0.0f, 60.0f, 72.0f, 48.0f, 21.0f, 12.0f, - 9.0f, -3.0f, -8.4f, -18.0f, -15.0f, -36.0f, - -40.0f, -48.0f, -60.0f, -24.0f, 100.0f, 100.0f, - 100.0f, 100.0f, 100.0f, 100.0f, 100.0f, 100.0f, - 100.0f, 100.0f, -30.0f, -20.0f, 10.0f, 30.0f, - 0.0f, -100.0f, -100.0f, -100.0f, -100.0f, -100.0f, -100.0f -}; -float CoorsOffsetY[37] = { - 100.0f, 100.0f, 100.0f, 100.0f, 100.0f, 100.0f, - 100.0f, 100.0f, 100.0f, 100.0f, 100.0f, 100.0f, - 100.0f, 100.0f, 100.0f, 100.0f, -30.0f, 10.0f, - -25.0f, -5.0f, 28.0f, -10.0f, 10.0f, 0.0f, - 15.0f, 40.0f, -100.0f, -100.0f, -100.0f, -100.0f, - -100.0f, -40.0f, -20.0f, 0.0f, 10.0f, 30.0f, 35.0f -}; -float CoorsOffsetZ[37] = { - 2.0f, 1.0f, 0.0f, 0.3f, 0.7f, 1.4f, - 1.7f, 0.24f, 0.7f, 1.3f, 1.6f, 1.0f, - 1.2f, 0.3f, 0.7f, 1.4f, 0.0f, 0.1f, - 0.5f, 0.4f, 0.55f, 0.75f, 1.0f, 1.4f, - 1.7f, 2.0f, 2.0f, 2.3f, 1.9f, 2.4f, - 2.0f, 2.0f, 1.5f, 1.2f, 1.7f, 1.5f, 2.1f -}; - -uint8 BowRed[6] = { 30, 30, 30, 10, 0, 15 }; -uint8 BowGreen[6] = { 0, 15, 30, 30, 0, 0 }; -uint8 BowBlue[6] = { 0, 0, 0, 10, 30, 30 }; - -void -CClouds::Render(void) -{ - int i; - float szx, szy; - RwV3d screenpos; - RwV3d worldpos; - - if(!CGame::CanSeeOutSideFromCurrArea()) - return; - - PUSH_RENDERGROUP("CClouds::Render"); - - CCoronas::SunBlockedByClouds = false; - - RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)FALSE); - RwRenderStateSet(rwRENDERSTATEZTESTENABLE, (void*)FALSE); - RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)TRUE); - RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDONE); - RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDONE); - CSprite::InitSpriteBuffer(); - - float minute = CClock::GetHours()*60 + CClock::GetMinutes() + CClock::GetSeconds()/60.0f; - RwV3d campos = TheCamera.GetPosition(); - - // Moon - float moonfadeout = Abs(minute - 180.0f); // fully visible at 3AM - if((int)moonfadeout < 180){ // fade in/out 3 hours - float coverage = Max(CWeather::Foggyness, CWeather::CloudCoverage); - int brightness = (1.0f - coverage) * (180 - (int)moonfadeout); - RwV3d pos = { 0.0f, -100.0f, 15.0f }; - RwV3dAdd(&worldpos, &campos, &pos); - if(CSprite::CalcScreenCoors(worldpos, &screenpos, &szx, &szy, false)){ - RwRenderStateSet(rwRENDERSTATETEXTURERASTER, RwTextureGetRaster(gpCoronaTexture[2])); - szx *= CCoronas::MoonSize*2.0f + 4.0f; - szy *= CCoronas::MoonSize*2.0f + 4.0f; - CSprite::RenderOneXLUSprite(screenpos.x, screenpos.y, screenpos.z, - szx, szy, brightness, brightness, brightness, 255, 1.0f/screenpos.z, 255); - } - } - - // The R* logo - int starintens = 0; - if(CClock::GetHours() < 22 && CClock::GetHours() > 5) - starintens = 0; - else if(CClock::GetHours() > 22 || CClock::GetHours() < 5) - starintens = 255; - else if(CClock::GetHours() == 22) - starintens = 255 * CClock::GetMinutes()/60.0f; - else if(CClock::GetHours() == 5) - starintens = 255 * (60 - CClock::GetMinutes())/60.0f; - if(starintens != 0){ - float coverage = Max(CWeather::Foggyness, CWeather::CloudCoverage); - int brightness = (1.0f - coverage) * starintens; - - // R - RwRenderStateSet(rwRENDERSTATETEXTURERASTER, RwTextureGetRaster(gpCoronaTexture[0])); - for(i = 0; i < 11; i++){ - RwV3d pos = { 100.0f, 0.0f, 10.0f }; - if(i >= 9) pos.x = -pos.x; - RwV3dAdd(&worldpos, &campos, &pos); - worldpos.y -= 90.0f*StarCoorsX[i%9]; - worldpos.z += 80.0f*StarCoorsY[i%9]; - if(CSprite::CalcScreenCoors(worldpos, &screenpos, &szx, &szy, false)){ - float sz = 0.8f*StarSizes[i%9]; - CSprite::RenderBufferedOneXLUSprite(screenpos.x, screenpos.y, screenpos.z, - szx*sz, szy*sz, brightness, brightness, brightness, 255, 1.0f/screenpos.z, 255); - } - } - CSprite::FlushSpriteBuffer(); - - // * - RwRenderStateSet(rwRENDERSTATETEXTURERASTER, RwTextureGetRaster(gpCoronaTexture[0])); - RwV3d pos = { 100.0f, 0.0f, 10.0f }; - RwV3dAdd(&worldpos, &campos, &pos); - worldpos.y -= 90.0f; - if(CSprite::CalcScreenCoors(worldpos, &screenpos, &szx, &szy, false)){ - brightness *= (CGeneral::GetRandomNumber()&127) / 640.0f + 0.5f; - CSprite::RenderOneXLUSprite(screenpos.x, screenpos.y, screenpos.z, - szx*5.0f, szy*5.0f, brightness, brightness, brightness, 255, 1.0f/screenpos.z, 255); - } - } - - // Low clouds - float lowcloudintensity = 1.0f - Max(Max(CWeather::Foggyness, CWeather::CloudCoverage), CWeather::ExtraSunnyness); - int r = CTimeCycle::GetLowCloudsRed() * lowcloudintensity; - int g = CTimeCycle::GetLowCloudsGreen() * lowcloudintensity; - int b = CTimeCycle::GetLowCloudsBlue() * lowcloudintensity; - for(int cloudtype = 0; cloudtype < 3; cloudtype++){ - for(i = cloudtype; i < 12; i += 3){ - RwRenderStateSet(rwRENDERSTATETEXTURERASTER, RwTextureGetRaster(gpCloudTex[cloudtype])); - RwV3d pos = { 800.0f*LowCloudsX[i], 800.0f*LowCloudsY[i], 60.0f*LowCloudsZ[i] }; - worldpos.x = campos.x + pos.x; - worldpos.y = campos.y + pos.y; - worldpos.z = 40.0f + pos.z; - if(CSprite::CalcScreenCoors(worldpos, &screenpos, &szx, &szy, false)) - CSprite::RenderBufferedOneXLUSprite_Rotate_Dimension(screenpos.x, screenpos.y, screenpos.z, - szx*320.0f, szy*40.0f, r, g, b, 255, 1.0f/screenpos.z, ms_cameraRoll, 255); - } - CSprite::FlushSpriteBuffer(); - } - - // Fluffy clouds - float rot_sin = Sin(CloudRotation); - float rot_cos = Cos(CloudRotation); - int fluffyalpha = 160 * (1.0f - Max(CWeather::Foggyness, CWeather::ExtraSunnyness)); - if(fluffyalpha != 0){ - static bool bCloudOnScreen[37]; - float sundist, hilight; - - RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA); - RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA); - RwRenderStateSet(rwRENDERSTATETEXTURERASTER, RwTextureGetRaster(gpCloudTex[4])); - for(i = 0; i < 37; i++){ - RwV3d pos = { 2.0f*CoorsOffsetX[i], 2.0f*CoorsOffsetY[i], 40.0f*CoorsOffsetZ[i] + 40.0f }; - worldpos.x = pos.x*rot_cos + pos.y*rot_sin + campos.x; - worldpos.y = pos.x*rot_sin - pos.y*rot_cos + campos.y; - worldpos.z = pos.z; - - if(CSprite::CalcScreenCoors(worldpos, &screenpos, &szx, &szy, false)){ - sundist = Sqrt(sq(screenpos.x-CCoronas::SunScreenX) + sq(screenpos.y-CCoronas::SunScreenY)); - int tr = CTimeCycle::GetFluffyCloudsTopRed(); - int tg = CTimeCycle::GetFluffyCloudsTopGreen(); - int tb = CTimeCycle::GetFluffyCloudsTopBlue(); - int br = CTimeCycle::GetFluffyCloudsBottomRed(); - int bg = CTimeCycle::GetFluffyCloudsBottomGreen(); - int bb = CTimeCycle::GetFluffyCloudsBottomBlue(); - int distLimit = (3*SCREEN_WIDTH)/4; - if(sundist < distLimit){ - hilight = (1.0f - Max(CWeather::Foggyness, CWeather::CloudCoverage)) * (1.0f - sundist/(float)distLimit); - tr = tr*(1.0f-hilight) + 255*hilight; - tg = tg*(1.0f-hilight) + 190*hilight; - tb = tb*(1.0f-hilight) + 190*hilight; - br = br*(1.0f-hilight) + 255*hilight; - bg = bg*(1.0f-hilight) + 190*hilight; - bb = bb*(1.0f-hilight) + 190*hilight; - if(sundist < SCREEN_WIDTH/10) - CCoronas::SunBlockedByClouds = true; - }else - hilight = 0.0f; - CSprite::RenderBufferedOneXLUSprite_Rotate_2Colours(screenpos.x, screenpos.y, screenpos.z, - szx*55.0f, szy*55.0f, - tr, tg, tb, br, bg, bb, 0.0f, -1.0f, - 1.0f/screenpos.z, - (uint16)IndividualRotation/65336.0f * 6.28f + ms_cameraRoll, - fluffyalpha); - bCloudOnScreen[i] = true; - }else - bCloudOnScreen[i] = false; - } - CSprite::FlushSpriteBuffer(); - - // Highlights - RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDONE); - RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDONE); - RwRenderStateSet(rwRENDERSTATETEXTURERASTER, RwTextureGetRaster(gpCloudTex[3])); - - for(i = 0; i < 37; i++){ - RwV3d pos = { 2.0f*CoorsOffsetX[i], 2.0f*CoorsOffsetY[i], 40.0f*CoorsOffsetZ[i] + 40.0f }; - worldpos.x = pos.x*rot_cos + pos.y*rot_sin + campos.x; - worldpos.y = pos.x*rot_sin + pos.y*rot_cos + campos.y; - worldpos.z = pos.z; - if(bCloudOnScreen[i] && CSprite::CalcScreenCoors(worldpos, &screenpos, &szx, &szy, false)){ - if(sundist < SCREEN_WIDTH/3){ - CSprite::RenderBufferedOneXLUSprite_Rotate_Aspect(screenpos.x, screenpos.y, screenpos.z, - szx*30.0f, szy*30.0f, - 200*hilight, 0, 0, 255, 1.0f/screenpos.z, - 1.7f - CGeneral::GetATanOfXY(screenpos.x-CCoronas::SunScreenX, screenpos.y-CCoronas::SunScreenY) + CClouds::ms_cameraRoll, 255); - } - } - } - CSprite::FlushSpriteBuffer(); - } - - // Rainbow - if(CWeather::Rainbow != 0.0f){ - RwRenderStateSet(rwRENDERSTATETEXTURERASTER, RwTextureGetRaster(gpCoronaTexture[0])); - for(i = 0; i < 6; i++){ - RwV3d pos = { i*1.5f, 100.0f, 5.0f }; - RwV3dAdd(&worldpos, &campos, &pos); - if(CSprite::CalcScreenCoors(worldpos, &screenpos, &szx, &szy, false)) - CSprite::RenderBufferedOneXLUSprite(screenpos.x, screenpos.y, screenpos.z, - 2.0f*szx, 50.0*szy, - BowRed[i]*CWeather::Rainbow, BowGreen[i]*CWeather::Rainbow, BowBlue[i]*CWeather::Rainbow, - 255, 1.0f/screenpos.z, 255); - - } - CSprite::FlushSpriteBuffer(); - } - - RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)FALSE); - RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)TRUE); - RwRenderStateSet(rwRENDERSTATEZTESTENABLE, (void*)TRUE); - RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA); - RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA); - - POP_RENDERGROUP(); -} - -bool -UseDarkBackground(void) -{ - return TheCamera.GetForward().z < -0.9f || gbShowCollisionPolys; -} - -void -CClouds::RenderBackground(int16 topred, int16 topgreen, int16 topblue, - int16 botred, int16 botgreen, int16 botblue, int16 alpha) -{ - PUSH_RENDERGROUP("CClouds::RenderBackground"); - - CVector right = CrossProduct(TheCamera.GetUp(), TheCamera.GetForward()); - right.Normalise(); - float c = right.Magnitude2D(); - if(c > 1.0f) - c = 1.0f; - ms_cameraRoll = Acos(c); - if(right.z < 0.0f) - ms_cameraRoll = -ms_cameraRoll; - - ms_HorizonTilt = SCREEN_WIDTH/2.0f * Tan(ms_cameraRoll); - - if(UseDarkBackground()){ - ms_colourTop.r = 50; - ms_colourTop.g = 50; - ms_colourTop.b = 50; - ms_colourTop.a = 255; - if(gbShowCollisionPolys){ - if(CTimer::GetFrameCounter() & 1){ - ms_colourTop.r = 0; - ms_colourTop.g = 0; - ms_colourTop.b = 0; - }else{ - ms_colourTop.r = 255; - ms_colourTop.g = 255; - ms_colourTop.b = 255; - } - } - ms_colourBottom = ms_colourTop; - CRect r(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT); - CSprite2d::DrawRect(r, ms_colourBottom, ms_colourBottom, ms_colourTop, ms_colourTop); - }else{ - ms_horizonZ = CSprite::CalcHorizonCoors(); - - int fogr = (topred + 2 * botred) / 3; - int fogg = (topgreen + 2 * botgreen) / 3; - int fogb = (topblue + 2 * botblue) / 3; - - // Draw top/bottom gradient - float gradheight = SCREEN_HEIGHT/2.0f; - - ms_colourTop.r = topred; - ms_colourTop.g = topgreen; - ms_colourTop.b = topblue; - ms_colourTop.a = alpha; - ms_colourBottom.r = botred; - ms_colourBottom.g = botgreen; - ms_colourBottom.b = botblue; - ms_colourBottom.a = alpha; - - float botright = ms_horizonZ - ms_HorizonTilt; - float botleft = ms_horizonZ + ms_HorizonTilt; - float topright = botright - gradheight; - float topleft = botleft - gradheight; - - CSprite2d::DrawAnyRect(0.0f, topleft, SCREEN_WIDTH, topright, 0.0f, botleft, SCREEN_WIDTH, botright, - ms_colourTop, ms_colourTop, ms_colourBottom, ms_colourBottom); - - // draw the small stripe (whatever it's supposed to be) - ms_colourTop.r = fogr; - ms_colourTop.g = fogg; - ms_colourTop.b = fogb; - ms_colourTop.a = alpha; - topright = ms_horizonZ - ms_HorizonTilt; - topleft = ms_horizonZ + ms_HorizonTilt; - botright = topright + SMALLSTRIPHEIGHT; - botleft = topleft + SMALLSTRIPHEIGHT; - CSprite2d::DrawAnyRect(0.0f, topleft, SCREEN_WIDTH, topright, 0.0f, botleft, SCREEN_WIDTH, botright, - ms_colourTop, ms_colourTop, ms_colourTop, ms_colourTop); - - // Only top - if(ms_horizonZ + ms_HorizonTilt - gradheight > 0.0f || - ms_horizonZ - ms_HorizonTilt - gradheight > 0.0f){ - ms_colourTop.r = topred; - ms_colourTop.g = topgreen; - ms_colourTop.b = topblue; - ms_colourTop.a = alpha; - - if(ms_horizonZ - Abs(ms_HorizonTilt) - gradheight > SCREEN_HEIGHT){ - // only top is visible - topleft = 0.0f; - topright = 0.0f; - botleft = SCREEN_HEIGHT; - botright = SCREEN_HEIGHT; - }else{ - botright = ms_horizonZ - ms_HorizonTilt - gradheight; - botleft = ms_horizonZ + ms_HorizonTilt - gradheight; - topright = Min(ms_horizonZ - ms_HorizonTilt - 2*SCREEN_HEIGHT, 0.0f); - topleft = Min(ms_horizonZ + ms_HorizonTilt - 2*SCREEN_HEIGHT, 0.0f); - } - - CSprite2d::DrawAnyRect(0.0f, topleft, SCREEN_WIDTH, topright, 0.0f, botleft, SCREEN_WIDTH, botright, - ms_colourTop, ms_colourTop, ms_colourTop, ms_colourTop); - } - - // Set both to fog colour for RenderHorizon - ms_colourTop.r = fogr; - ms_colourTop.g = fogg; - ms_colourTop.b = fogb; - ms_colourBottom.r = fogr; - ms_colourBottom.g = fogg; - ms_colourBottom.b = fogb; - } - - POP_RENDERGROUP(); -} - -void -CClouds::RenderHorizon(void) -{ - if(UseDarkBackground()) - return; - - PUSH_RENDERGROUP("CClouds::RenderHorizon"); - - ms_colourBottom.a = 230; - ms_colourTop.a = 80; - - float topright = ms_horizonZ - ms_HorizonTilt; - float topleft = ms_horizonZ + ms_HorizonTilt; - float botright = topright + SMALLSTRIPHEIGHT; - float botleft = topleft + SMALLSTRIPHEIGHT; - - CSprite2d::DrawAnyRect(0.0f, topleft, SCREEN_WIDTH, topright, 0.0f, botleft, SCREEN_WIDTH, botright, - ms_colourTop, ms_colourTop, ms_colourBottom, ms_colourBottom); - - - ms_colourBkGrd.r = 128.0f*CTimeCycle::GetAmbientRed(); - ms_colourBkGrd.g = 128.0f*CTimeCycle::GetAmbientGreen(); - ms_colourBkGrd.b = 128.0f*CTimeCycle::GetAmbientBlue(); - ms_colourBkGrd.a = 255; - - float horzstrip = SCREEN_STRETCH_Y(HORIZSTRIPHEIGHT); - topright = botright; - topleft = botleft; - botright = topright + horzstrip; - botleft = topleft + horzstrip; - - CSprite2d::DrawAnyRect(0.0f, topleft, SCREEN_WIDTH, topright, 0.0f, botleft, SCREEN_WIDTH, botright, - ms_colourBottom, ms_colourBottom, ms_colourBkGrd, ms_colourBkGrd); - - - topright = botright; - topleft = botleft; - botright = Max(topright, SCREEN_HEIGHT); - botleft = Max(topleft, SCREEN_HEIGHT); - - CSprite2d::DrawAnyRect(0.0f, topleft, SCREEN_WIDTH, topright, 0.0f, botleft, SCREEN_WIDTH, botright, - ms_colourBkGrd, ms_colourBkGrd, ms_colourBkGrd, ms_colourBkGrd); - - POP_RENDERGROUP(); -} |