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-rw-r--r--src/render/PointLights.cpp59
1 files changed, 51 insertions, 8 deletions
diff --git a/src/render/PointLights.cpp b/src/render/PointLights.cpp
index 6f0b4d46..c8f21d21 100644
--- a/src/render/PointLights.cpp
+++ b/src/render/PointLights.cpp
@@ -1,6 +1,7 @@
#include "common.h"
#include "main.h"
+#include "CutsceneMgr.h"
#include "Lights.h"
#include "Camera.h"
#include "Weather.h"
@@ -10,8 +11,23 @@
#include "Timer.h"
#include "PointLights.h"
+//--MIAMI: file done
+
int16 CPointLights::NumLights;
CRegisteredPointLight CPointLights::aLights[NUMPOINTLIGHTS];
+CVector CPointLights::aCachedMapReads[32];
+float CPointLights::aCachedMapReadResults[32];
+int32 CPointLights::NextCachedValue;
+
+void
+CPointLights::Init(void)
+{
+ for(int i = 0; i < ARRAY_SIZE(aCachedMapReads); i++){
+ aCachedMapReads[i] = CVector(0.0f, 0.0f, 0.0f);
+ aCachedMapReadResults[i] = 0.0f;
+ }
+ NextCachedValue = 0;
+}
void
CPointLights::InitPerFrame(void)
@@ -142,12 +158,17 @@ CPointLights::RenderFogEffect(void)
CVector spriteCoors;
float spritew, spriteh;
+ if(CCutsceneMgr::IsRunning())
+ return;
+
RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)FALSE);
RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)TRUE);
RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDONE);
RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDONE);
RwRenderStateSet(rwRENDERSTATETEXTURERASTER, gpPointlightRaster);
+ CSprite::InitSpriteBuffer();
+
for(i = 0; i < NumLights; i++){
if(aLights[i].fogType != FOG_NORMAL && aLights[i].fogType != FOG_ALWAYS)
continue;
@@ -218,10 +239,10 @@ CPointLights::RenderFogEffect(void)
// more intensity the closer to line
intensity *= 1.0f - sq(Sqrt(linedistsq) / FOG_AREA_WIDTH);
- if(CSprite::CalcScreenCoors(fogcoors, &spriteCoors, &spritew, &spriteh, true)){
+ if(CSprite::CalcScreenCoors(fogcoors, &spriteCoors, &spritew, &spriteh, true)) {
float rotation = (CTimer::GetTimeInMilliseconds()&0x1FFF) * 2*3.14f / 0x2000;
float size = FogSizes[r>>1];
- CSprite::RenderOneXLUSprite_Rotate_Aspect(spriteCoors.x, spriteCoors.y, spriteCoors.z,
+ CSprite::RenderBufferedOneXLUSprite_Rotate_Aspect(spriteCoors.x, spriteCoors.y, spriteCoors.z,
spritew * size, spriteh * size,
aLights[i].red * intensity, aLights[i].green * intensity, aLights[i].blue * intensity,
intensity, 1/spriteCoors.z, rotation, 255);
@@ -233,9 +254,8 @@ CPointLights::RenderFogEffect(void)
}
}else if(aLights[i].type == LIGHT_POINT || aLights[i].type == LIGHT_FOGONLY || aLights[i].type == LIGHT_FOGONLY_ALWAYS){
- if(CWorld::ProcessVerticalLine(aLights[i].coors, aLights[i].coors.z - 20.0f,
- point, entity, true, false, false, false, true, false, nil)){
-
+ float groundZ;
+ if(ProcessVerticalLineUsingCache(aLights[i].coors, &groundZ)){
xmin = aLights[i].coors.x - FOG_AREA_RADIUS;
ymin = aLights[i].coors.y - FOG_AREA_RADIUS;
xmax = aLights[i].coors.x + FOG_AREA_RADIUS;
@@ -266,11 +286,11 @@ CPointLights::RenderFogEffect(void)
// more intensity the closer to light source
intensity *= 1.0f - sq(lightdist / FOG_AREA_RADIUS);
- CVector fogcoors(xi, yi, point.point.z + 1.6f);
- if(CSprite::CalcScreenCoors(fogcoors, &spriteCoors, &spritew, &spriteh, true)){
+ CVector fogcoors(xi, yi, groundZ + 1.6f);
+ if(CSprite::CalcScreenCoors(fogcoors, &spriteCoors, &spritew, &spriteh, true)) {
float rotation = (CTimer::GetTimeInMilliseconds()&0x3FFF) * 2*3.14f / 0x4000;
float size = FogSizes[r>>1];
- CSprite::RenderOneXLUSprite_Rotate_Aspect(spriteCoors.x, spriteCoors.y, spriteCoors.z,
+ CSprite::RenderBufferedOneXLUSprite_Rotate_Aspect(spriteCoors.x, spriteCoors.y, spriteCoors.z,
spritew * size, spriteh * size,
aLights[i].red * intensity, aLights[i].green * intensity, aLights[i].blue * intensity,
intensity, 1/spriteCoors.z, rotation, 255);
@@ -282,4 +302,27 @@ CPointLights::RenderFogEffect(void)
}
}
}
+
+ CSprite::FlushSpriteBuffer();
+}
+
+bool
+CPointLights::ProcessVerticalLineUsingCache(CVector coors, float *groundZ)
+{
+ for(int i = 0; i < ARRAY_SIZE(aCachedMapReads); i++)
+ if(aCachedMapReads[i] == coors){
+ *groundZ = aCachedMapReadResults[i];
+ return true;
+ }
+
+ CColPoint point;
+ CEntity *entity;
+ if(CWorld::ProcessVerticalLine(coors, coors.z - 20.0f, point, entity, true, false, false, false, true, false, nil)){
+ aCachedMapReads[NextCachedValue] = coors;
+ aCachedMapReadResults[NextCachedValue] = point.point.z;
+ NextCachedValue = (NextCachedValue+1) % ARRAY_SIZE(aCachedMapReads);
+ *groundZ = point.point.z;
+ return true;
+ }
+ return false;
}