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-rw-r--r--src/render/Clouds.cpp226
1 files changed, 116 insertions, 110 deletions
diff --git a/src/render/Clouds.cpp b/src/render/Clouds.cpp
index 07688491..9cd3b5d2 100644
--- a/src/render/Clouds.cpp
+++ b/src/render/Clouds.cpp
@@ -3,6 +3,7 @@
#include "Sprite.h"
#include "Sprite2d.h"
#include "General.h"
+#include "Game.h"
#include "Coronas.h"
#include "Camera.h"
#include "TxdStore.h"
@@ -23,8 +24,10 @@ 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)
@@ -44,33 +47,23 @@ void
CClouds::Shutdown(void)
{
RwTextureDestroy(gpCloudTex[0]);
-#ifdef GTA3_1_1_PATCH
gpCloudTex[0] = nil;
-#endif
RwTextureDestroy(gpCloudTex[1]);
-#ifdef GTA3_1_1_PATCH
gpCloudTex[1] = nil;
-#endif
RwTextureDestroy(gpCloudTex[2]);
-#ifdef GTA3_1_1_PATCH
gpCloudTex[2] = nil;
-#endif
RwTextureDestroy(gpCloudTex[3]);
-#ifdef GTA3_1_1_PATCH
gpCloudTex[3] = nil;
-#endif
RwTextureDestroy(gpCloudTex[4]);
-#ifdef GTA3_1_1_PATCH
gpCloudTex[4] = nil;
-#endif
}
void
CClouds::Update(void)
{
float s = Sin(TheCamera.Orientation - 0.85f);
- CloudRotation += CWeather::Wind*s*0.0025f;
- IndividualRotation += (CWeather::Wind*CTimer::GetTimeStep() + 0.3f) * 60.0f;
+ CloudRotation += CWeather::Wind*s*0.001f;
+ IndividualRotation += (CWeather::Wind*CTimer::GetTimeStep()*0.5f + 0.3f) * 60.0f;
}
void
@@ -81,6 +74,9 @@ CClouds::Render(void)
RwV3d screenpos;
RwV3d worldpos;
+ if(!CGame::CanSeeOutSideFromCurrArea())
+ return;
+
CCoronas::SunBlockedByClouds = false;
RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)FALSE);
@@ -90,26 +86,21 @@ CClouds::Render(void)
RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDONE);
CSprite::InitSpriteBuffer();
- int minute = CClock::GetHours()*60 + CClock::GetMinutes();
+ float minute = CClock::GetHours()*60 + CClock::GetMinutes() + CClock::GetSeconds()/60.0f;
RwV3d campos = *(RwV3d*)&TheCamera.GetPosition();
- float coverage = CWeather::CloudCoverage <= CWeather::Foggyness ? CWeather::Foggyness : CWeather::CloudCoverage;
+ float coverage = Max(CWeather::Foggyness, CWeather::Foggyness);
// Moon
- int moonfadeout = Abs(minute - 180); // fully visible at 3AM
- if(moonfadeout < 180){ // fade in/out 3 hours
- int brightness = (1.0f - coverage) * (180 - moonfadeout);
+ float moonfadeout = Abs(minute - 180.0f); // fully visible at 3AM
+ if((int)moonfadeout < 180){ // fade in/out 3 hours
+ 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]));
- if(CCoronas::bSmallMoon){
- szx *= 4.0f;
- szy *= 4.0f;
- }else{
- szx *= 10.0f;
- szy *= 10.0f;
- }
+ 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);
}
@@ -127,7 +118,7 @@ CClouds::Render(void)
starintens = 255 * (60 - CClock::GetMinutes())/60.0f;
if(starintens != 0){
// R
- static float StarCoorsX[9] = { 0.0f, 0.05f, 0.12f, 0.5f, 0.8f, 0.6f, 0.27f, 0.55f, 0.75f };
+ static float StarCoorsX[9] = { 0.0f, 0.05f, 0.13f, 0.4f, 0.7f, 0.6f, 0.27f, 0.55f, 0.75f };
static float StarCoorsY[9] = { 0.0f, 0.45f, 0.9f, 1.0f, 0.85f, 0.52f, 0.48f, 0.35f, 0.2f };
static float StarSizes[9] = { 1.0f, 1.4f, 0.9f, 1.0f, 0.6f, 1.5f, 1.3f, 1.0f, 0.8f };
int brightness = (1.0f - coverage) * starintens;
@@ -165,7 +156,7 @@ CClouds::Render(void)
1.0f, 0.7f, 0.4f, 0.4f, -0.8f, -0.8f };
static 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 lowcloudintensity = 1.0f - coverage;
+ float lowcloudintensity = 1.0f - Max(coverage, CWeather::ExtraSunnyness);
int r = CTimeCycle::GetLowCloudsRed() * lowcloudintensity;
int g = CTimeCycle::GetLowCloudsGreen() * lowcloudintensity;
int b = CTimeCycle::GetLowCloudsBlue() * lowcloudintensity;
@@ -186,7 +177,7 @@ CClouds::Render(void)
// Fluffy clouds
float rot_sin = Sin(CloudRotation);
float rot_cos = Cos(CloudRotation);
- int fluffyalpha = 160 * (1.0f - CWeather::Foggyness);
+ int fluffyalpha = 160 * (1.0f - Max(CWeather::Foggyness, CWeather::ExtraSunnyness));
if(fluffyalpha != 0){
static float CoorsOffsetX[37] = {
0.0f, 60.0f, 72.0f, 48.0f, 21.0f, 12.0f,
@@ -213,7 +204,7 @@ CClouds::Render(void)
2.0f, 2.0f, 1.5f, 1.2f, 1.7f, 1.5f, 2.1f
};
static bool bCloudOnScreen[37];
- float hilight;
+ float sundist, hilight;
RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA);
RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA);
@@ -225,15 +216,16 @@ CClouds::Render(void)
worldpos.z = pos.z;
if(CSprite::CalcScreenCoors(worldpos, &screenpos, &szx, &szy, false)){
- float sundist = Sqrt(sq(screenpos.x-CCoronas::SunScreenX) + sq(screenpos.y-CCoronas::SunScreenY));
+ 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();
- if(sundist < SCREEN_WIDTH/2){
- hilight = (1.0f - coverage) * (1.0f - sundist/(SCREEN_WIDTH/2));
+ int distLimit = (3*SCREEN_WIDTH)/4;
+ if(sundist < distLimit){
+ hilight = (1.0f - coverage) * (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;
@@ -267,8 +259,7 @@ CClouds::Render(void)
worldpos.y = campos.x*rot_sin + campos.y*rot_cos + pos.y;
worldpos.z = pos.z;
if(bCloudOnScreen[i] && CSprite::CalcScreenCoors(worldpos, &screenpos, &szx, &szy, false)){
- // BUG: this is stupid....would have to do this for each cloud individually
- if(hilight > 0.0f){
+ 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,
@@ -308,22 +299,24 @@ CClouds::Render(void)
bool
UseDarkBackground(void)
{
- return RwFrameGetLTM(RwCameraGetFrame(TheCamera.m_pRwCamera))->up.z < -0.9f ||
- gbShowCollisionPolys;
+ return TheCamera.GetForward().z < -0.9f || gbShowCollisionPolys;
}
void
CClouds::RenderBackground(int16 topred, int16 topgreen, int16 topblue,
int16 botred, int16 botgreen, int16 botblue, int16 alpha)
{
- RwMatrix *mat = RwFrameGetLTM(RwCameraGetFrame(TheCamera.m_pRwCamera));
- float c = Sqrt(mat->right.x * mat->right.x + mat->right.y * mat->right.y);
+ 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(mat->right.z < 0.0f)
+ 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;
@@ -346,75 +339,74 @@ CClouds::RenderBackground(int16 topred, int16 topgreen, int16 topblue,
}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;
- float topedge = ms_horizonZ - gradheight;
- float botpos, toppos;
- if(ms_horizonZ > 0.0f && topedge < SCREEN_HEIGHT){
- 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;
-
- if(ms_horizonZ < SCREEN_HEIGHT)
- botpos = ms_horizonZ;
- else{
- float f = (ms_horizonZ - SCREEN_HEIGHT)/gradheight;
- ms_colourBottom.r = topred*f + (1.0f-f)*botred;
- ms_colourBottom.g = topgreen*f + (1.0f-f)*botgreen;
- ms_colourBottom.b = topblue*f + (1.0f-f)*botblue;
- botpos = SCREEN_HEIGHT;
- }
- if(topedge >= 0.0f)
- toppos = topedge;
- else{
- float f = (0.0f - topedge)/gradheight;
- ms_colourTop.r = botred*f + (1.0f-f)*topred;
- ms_colourTop.g = botgreen*f + (1.0f-f)*topgreen;
- ms_colourTop.b = botblue*f + (1.0f-f)*topblue;
- toppos = 0.0f;
- }
- CSprite2d::DrawRect(CRect(0, toppos, SCREEN_WIDTH, botpos),
- ms_colourBottom, ms_colourBottom, ms_colourTop, ms_colourTop);
- }
+
+ 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)
- if(ms_horizonZ > -SMALLSTRIPHEIGHT && ms_horizonZ < SCREEN_HEIGHT){
- // Same colour as fog
- ms_colourTop.r = (topred + 2 * botred) / 3;
- ms_colourTop.g = (topgreen + 2 * botgreen) / 3;
- ms_colourTop.b = (topblue + 2 * botblue) / 3;
- CSprite2d::DrawRect(CRect(0, ms_horizonZ, SCREEN_WIDTH, ms_horizonZ+SMALLSTRIPHEIGHT),
- ms_colourTop, ms_colourTop, ms_colourTop, ms_colourTop);
- }
+ 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(topedge > 0.0f){
+ 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;
- ms_colourBottom.r = topred;
- ms_colourBottom.g = topgreen;
- ms_colourBottom.b = topblue;
- ms_colourBottom.a = alpha;
-
- botpos = Min(SCREEN_HEIGHT, topedge);
- CSprite2d::DrawRect(CRect(0, 0, SCREEN_WIDTH, botpos),
- ms_colourBottom, ms_colourBottom, ms_colourTop, ms_colourTop);
+
+ 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 = (topred + 2 * botred) / 3;
- ms_colourTop.g = (topgreen + 2 * botgreen) / 3;
- ms_colourTop.b = (topblue + 2 * botblue) / 3;
- ms_colourBottom.r = (topred + 2 * botred) / 3;
- ms_colourBottom.g = (topgreen + 2 * botgreen) / 3;
- ms_colourBottom.b = (topblue + 2 * botblue) / 3;
+ ms_colourTop.r = fogr;
+ ms_colourTop.g = fogg;
+ ms_colourTop.b = fogb;
+ ms_colourBottom.r = fogr;
+ ms_colourBottom.g = fogg;
+ ms_colourBottom.b = fogb;
}
}
@@ -427,21 +419,35 @@ CClouds::RenderHorizon(void)
ms_colourBottom.a = 230;
ms_colourTop.a = 80;
- if(ms_horizonZ > SCREEN_HEIGHT)
- return;
+ 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);
- float z1 = Min(ms_horizonZ + SMALLSTRIPHEIGHT, SCREEN_HEIGHT);
- CSprite2d::DrawRectXLU(CRect(0, ms_horizonZ, SCREEN_WIDTH, z1),
- ms_colourBottom, ms_colourBottom, ms_colourTop, ms_colourTop);
-
- // This is just weird
- float a = SCREEN_HEIGHT/400.0f * HORIZSTRIPHEIGHT +
- SCREEN_HEIGHT/300.0f * Max(TheCamera.GetPosition().z, 0.0f);
- float b = TheCamera.GetUp().z < 0.0f ?
- SCREEN_HEIGHT :
- SCREEN_HEIGHT * Abs(TheCamera.GetRight().z);
- float z2 = z1 + (a + b)*TheCamera.LODDistMultiplier;
- z2 = Min(z2, SCREEN_HEIGHT);
- CSprite2d::DrawRect(CRect(0, z1, SCREEN_WIDTH, z2),
- ms_colourBottom, ms_colourBottom, ms_colourTop, ms_colourTop);
+ CSprite2d::DrawAnyRect(0.0f, topleft, SCREEN_WIDTH, topright, 0.0f, botleft, SCREEN_WIDTH, botright,
+ ms_colourBkGrd, ms_colourBkGrd, ms_colourBkGrd, ms_colourBkGrd);
}
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