1 files changed, 0 insertions, 330 deletions

diff --git a/src/render/PointLights.cpp b/src/render/PointLights.cpp
deleted file mode 100644
index 13872401..00000000
--- a/src/render/PointLights.cpp
+++ /dev/null
@@ -1,330 +0,0 @@
-#include "common.h"
-
-#include "main.h"
-#include "CutsceneMgr.h"
-#include "Lights.h"
-#include "Camera.h"
-#include "Weather.h"
-#include "World.h"
-#include "Collision.h"
-#include "Sprite.h"
-#include "Timer.h"
-#include "PointLights.h"
-
-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)
-{
-	NumLights = 0;
-}
-
-#define MAX_DIST 22.0f
-
-void
-CPointLights::AddLight(uint8 type, CVector coors, CVector dir, float radius, float red, float green, float blue, uint8 fogType, bool castExtraShadows)
-{
-	CVector dist;
-	float distance;
-
-	// The check is done in some weird way in the game
-	// we're doing it a bit better here
-	if(NumLights >= NUMPOINTLIGHTS)
-		return;
-
-	dist = coors - TheCamera.GetPosition();
-	if(Abs(dist.x) < MAX_DIST && Abs(dist.y) < MAX_DIST){
-		distance = dist.Magnitude();
-		if(distance < MAX_DIST){
-			aLights[NumLights].type = type;
-			aLights[NumLights].fogType = fogType;
-			aLights[NumLights].coors = coors;
-			aLights[NumLights].dir = dir;
-			aLights[NumLights].radius = radius;
-			aLights[NumLights].castExtraShadows = castExtraShadows;
-			if(distance < MAX_DIST*0.75f){
-				aLights[NumLights].red = red;
-				aLights[NumLights].green = green;
-				aLights[NumLights].blue = blue;
-			}else{
-				float fade = 1.0f - (distance/MAX_DIST - 0.75f)*4.0f;
-				aLights[NumLights].red = red * fade;
-				aLights[NumLights].green = green * fade;
-				aLights[NumLights].blue = blue * fade;
-			}
-			NumLights++;
-		}
-	}
-}
-
-float
-CPointLights::GenerateLightsAffectingObject(Const CVector *objCoors)
-{
-	int i;
-	float ret;
-	CVector dist;
-	float radius, distance;
-
-	ret = 1.0f;
-	for(i = 0; i < NumLights; i++){
-		if(aLights[i].type == LIGHT_FOGONLY || aLights[i].type == LIGHT_FOGONLY_ALWAYS)
-			continue;
-
-		// same weird distance calculation. simplified here
-		dist = aLights[i].coors - *objCoors;
-		radius = aLights[i].radius;
-		if(Abs(dist.x) < radius &&
-		   Abs(dist.y) < radius &&
-		   Abs(dist.z) < radius){
-
-			distance = dist.Magnitude();
-			if(distance < radius){
-
-				float distNorm = distance/radius;
-				if(aLights[i].type == LIGHT_DARKEN){
-					// darken the object the closer it is
-					ret *= distNorm;
-				}else{
-					float intensity;
-					// distance fade
-					if(distNorm < 0.5f)
-						intensity = 1.0f;
-					else
-						intensity = 1.0f - (distNorm - 0.5f)/(1.0f - 0.5f);
-
-					if(distance != 0.0f){
-						CVector dir = dist / distance;
-
-						if(aLights[i].type == LIGHT_DIRECTIONAL){
-							float dot = -DotProduct(dir, aLights[i].dir);
-							intensity *= Max((dot-0.5f)*2.0f, 0.0f);
-						}
-
-						if(intensity > 0.0f)
-							AddAnExtraDirectionalLight(Scene.world,
-								dir.x, dir.y, dir.z,
-								aLights[i].red*intensity, aLights[i].green*intensity, aLights[i].blue*intensity);
-					}
-				}
-			}
-		}
-	}
-
-	return ret;
-}
-
-extern RwRaster *gpPointlightRaster;
-
-void
-CPointLights::RemoveLightsAffectingObject(void)
-{
-	RemoveExtraDirectionalLights(Scene.world);
-}
-
-// for directional fog
-#define FOG_AREA_LENGTH 12.0f
-#define FOG_AREA_WIDTH 5.0f
-// for pointlight fog
-#define FOG_AREA_RADIUS 9.0f
-
-float FogSizes[8] = { 1.3f, 2.0f, 1.7f, 2.0f, 1.4f, 2.1f, 1.5f, 2.3f };
-
-void
-CPointLights::RenderFogEffect(void)
-{
-	int i;
-	float fogginess;
-	CColPoint point;
-	CEntity *entity;
-	float xmin, ymin;
-	float xmax, ymax;
-	int16 xi, yi;
-	CVector spriteCoors;
-	float spritew, spriteh;
-
-	if(CCutsceneMgr::IsRunning())
-		return;
-
-	PUSH_RENDERGROUP("CPointLights::RenderFogEffect");
-
-	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;
-
-		fogginess = aLights[i].fogType == FOG_NORMAL ? CWeather::Foggyness : 1.0f;
-		if(fogginess == 0.0f)
-			continue;
-
-		if(aLights[i].type == LIGHT_DIRECTIONAL){
-
-			// TODO: test this. haven't found directional fog so far
-
-			float coors2X = aLights[i].coors.x + FOG_AREA_LENGTH*aLights[i].dir.x;
-			float coors2Y = aLights[i].coors.y + FOG_AREA_LENGTH*aLights[i].dir.y;
-
-			if(coors2X < aLights[i].coors.x){
-				xmin = coors2X;
-				xmax = aLights[i].coors.x;
-			}else{
-				xmax = coors2X;
-				xmin = aLights[i].coors.x;
-			}
-			if(coors2Y < aLights[i].coors.y){
-				ymin = coors2Y;
-				ymax = aLights[i].coors.y;
-			}else{
-				ymax = coors2Y;
-				ymin = aLights[i].coors.y;
-			}
-
-			xmin -= 5.0f;
-			ymin -= 5.0f;
-			xmax += 5.0f;
-			ymax += 5.0f;
-
-			for(xi = (int16)xmin - (int16)xmin % 4; xi <= (int16)xmax + 4; xi += 4){
-				for(yi = (int16)ymin - (int16)ymin % 4; yi <= (int16)ymax + 4; yi += 4){
-					// Some kind of pseudo random number?
-					int r = (xi ^ yi)>>2 & 0xF;
-					if((r & 1) == 0)
-						continue;
-
-					// Check if fog effect is close enough to directional line in x and y
-					float dx = xi - aLights[i].coors.x;
-					float dy = yi - aLights[i].coors.y;
-					float dot = dx*aLights[i].dir.x + dy*aLights[i].dir.y;
-					float distsq = sq(dx) + sq(dy);
-					float linedistsq = distsq - sq(dot);
-					if(dot > 0.0f && dot < FOG_AREA_LENGTH && linedistsq < sq(FOG_AREA_WIDTH)){
-						CVector fogcoors(xi, yi, aLights[i].coors.z + 10.0f);
-						if(CWorld::ProcessVerticalLine(fogcoors, fogcoors.z - 20.0f,
-								point, entity, true, false, false, false, true, false, nil)){
-							// Now same check again in xyz
-							fogcoors.z = point.point.z + 1.3f;
-							// actually we don't have to recalculate x and y, but the game does it that way
-							dx = xi - aLights[i].coors.x;
-							dy = yi - aLights[i].coors.y;
-							float dz = fogcoors.z - aLights[i].coors.z;
-							dot = dx*aLights[i].dir.x + dy*aLights[i].dir.y + dz*aLights[i].dir.z;
-							distsq = sq(dx) + sq(dy) + sq(dz);
-							linedistsq = distsq - sq(dot);
-							if(dot > 0.0f && dot < FOG_AREA_LENGTH && linedistsq < sq(FOG_AREA_WIDTH)){
-								float intensity = 158.0f * fogginess;
-								// more intensity the smaller the angle
-								intensity *= dot/Sqrt(distsq);
-								// more intensity the closer to light source
-								intensity *= 1.0f - sq(dot/FOG_AREA_LENGTH);
-								// more intensity the closer to line
-								intensity *= 1.0f - sq(Sqrt(linedistsq) / FOG_AREA_WIDTH);
-
-								if(CSprite::CalcScreenCoors(fogcoors, &spriteCoors, &spritew, &spriteh, true)) {
-									float rotation = (CTimer::GetTimeInMilliseconds()&0x1FFF) * 2*3.14f / 0x2000;
-									float size = FogSizes[r>>1];
-									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);
-								}
-							}
-						}
-					}
-				}
-			}
-
-		}else if(aLights[i].type == LIGHT_POINT || aLights[i].type == LIGHT_FOGONLY || aLights[i].type == LIGHT_FOGONLY_ALWAYS){
-			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;
-				ymax = aLights[i].coors.y + FOG_AREA_RADIUS;
-
-				for(xi = (int16)xmin - (int16)xmin % 2; xi <= (int16)xmax + 2; xi += 2){
-					for(yi = (int16)ymin - (int16)ymin % 2; yi <= (int16)ymax + 2; yi += 2){
-						// Some kind of pseudo random number?
-						int r = (xi ^ yi)>>1 & 0xF;
-						if((r & 1) == 0)
-							continue;
-
-						float dx = xi - aLights[i].coors.x;
-						float dy = yi - aLights[i].coors.y;
-						float lightdist = Sqrt(sq(dx) + sq(dy));
-						if(lightdist < FOG_AREA_RADIUS){
-							dx = xi - TheCamera.GetPosition().x;
-							dy = yi - TheCamera.GetPosition().y;
-							float camdist = Sqrt(sq(dx) + sq(dy));
-							if(camdist < MAX_DIST){
-								float intensity;
-								// distance fade
-								if(camdist < MAX_DIST/2)
-									intensity = 1.0f;
-								else
-									intensity = 1.0f - (camdist - MAX_DIST/2) / (MAX_DIST/2);
-								intensity *= 132.0f * fogginess;
-								// more intensity the closer to light source
-								intensity *= 1.0f - sq(lightdist / FOG_AREA_RADIUS);
-
-								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::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);
-								}
-							}
-						}
-					}
-				}
-			}
-		}
-	}
-
-	CSprite::FlushSpriteBuffer();
-
-	POP_RENDERGROUP();
-}
-
-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;
-}