15 files changed, 193 insertions, 90 deletions

diff --git a/src/collision/Collision.cpp b/src/collision/Collision.cpp
index 1f15670d..bb2c2e71 100644
--- a/src/collision/Collision.cpp
+++ b/src/collision/Collision.cpp
@@ -148,11 +148,10 @@ CCollision::SortOutCollisionAfterLoad(void)
 void
 CCollision::LoadCollisionScreen(eLevelName level)
 {
-	static Const char *levelNames[4] = {
+	static Const char *levelNames[] = {
 		"",
 		"IND_ZON",
 		"COM_ZON",
-		"SUB_ZON"
 	};
 
 	// Why twice?
diff --git a/src/core/Game.cpp b/src/core/Game.cpp
index edd4d7cf..8dee29e2 100644
--- a/src/core/Game.cpp
+++ b/src/core/Game.cpp
@@ -245,10 +245,16 @@ CGame::InitialiseRenderWare(void)
 
 #ifdef LIBRW
 #ifdef PS2_MATFX
-	rw::MatFX::modulateEnvMap = true;
+	rw::MatFX::envMapApplyLight = true;
+	rw::MatFX::envMapUseMatColor = true;
+	rw::MatFX::envMapFlipU = true;
 #else
-	rw::MatFX::modulateEnvMap = false;
+	rw::MatFX::envMapApplyLight = false;
+	rw::MatFX::envMapUseMatColor = false;
+	rw::MatFX::envMapFlipU = false;
 #endif
+	rw::RGBA envcol = { 64, 64, 64, 255 };
+	rw::MatFX::envMapColor = envcol;
 #else
 #ifdef PS2_MATFX
 	ReplaceMatFxCallback();
diff --git a/src/core/Pools.cpp b/src/core/Pools.cpp
index bf35f8ef..d824d498 100644
--- a/src/core/Pools.cpp
+++ b/src/core/Pools.cpp
@@ -105,7 +105,7 @@ CPools::CheckPoolsEmpty()
 	printf("pools have been cleared\n");
 }
 
-
+// Thankfully unused, it would break the game!
 void
 CPools::MakeSureSlotInObjectPoolIsEmpty(int32 slot)
 {
diff --git a/src/core/Radar.cpp b/src/core/Radar.cpp
index e17c01a1..1be7d2fa 100644
--- a/src/core/Radar.cpp
+++ b/src/core/Radar.cpp
@@ -239,6 +239,75 @@ void GetTextureCorners(int32 x, int32 y, CVector2D *out)
 	out[3].y = RADAR_TILE_SIZE * (y);
 }
 
+uint8 CRadar::CalculateBlipAlpha(float dist)
+{
+	if (FrontEndMenuManager.m_bMenuMapActive)
+		return 255;
+
+	if (dist <= 1.0f)
+		return 255;
+
+	if (dist <= 10.0f)
+		return (128.0f * ((dist - 1.0f) / 9.0f)) + ((1.0f - (dist - 1.0f) / 9.0f) * 255.0f);
+
+	return 128;
+}
+
+void CRadar::ChangeBlipBrightness(int32 i, int32 bright)
+{
+	int index = GetActualBlipArrayIndex(i);
+	if (index != -1)
+		ms_RadarTrace[index].m_bDim = bright != 1;
+}
+
+void CRadar::ChangeBlipColour(int32 i, int32 color)
+{
+	int index = GetActualBlipArrayIndex(i);
+	if (index != -1)
+		ms_RadarTrace[index].m_nColor = color;
+}
+
+void CRadar::ChangeBlipDisplay(int32 i, eBlipDisplay display)
+{
+	int index = GetActualBlipArrayIndex(i);
+	if (index != -1)
+		ms_RadarTrace[index].m_eBlipDisplay = display;
+}
+
+void CRadar::ChangeBlipScale(int32 i, int32 scale)
+{
+	int index = GetActualBlipArrayIndex(i);
+	if (index != -1)
+		ms_RadarTrace[index].m_wScale = scale;
+}
+
+void CRadar::ClearBlip(int32 i)
+{
+	int index = GetActualBlipArrayIndex(i);
+	if (index != -1) {
+		SetRadarMarkerState(index, false);
+		ms_RadarTrace[index].m_bInUse = false;
+		ms_RadarTrace[index].m_eBlipType = BLIP_NONE;
+		ms_RadarTrace[index].m_eBlipDisplay = BLIP_DISPLAY_NEITHER;
+		ms_RadarTrace[index].m_eRadarSprite = RADAR_SPRITE_NONE;
+	}
+}
+
+void CRadar::ClearBlipForEntity(eBlipType type, int32 id)
+{
+	for (int i = 0; i < NUMRADARBLIPS; i++) {
+		if (type == ms_RadarTrace[i].m_eBlipType && id == ms_RadarTrace[i].m_nEntityHandle) {
+			SetRadarMarkerState(i, false);
+			ms_RadarTrace[i].m_bInUse = false;
+			ms_RadarTrace[i].m_eBlipType = BLIP_NONE;
+			ms_RadarTrace[i].m_eBlipDisplay = BLIP_DISPLAY_NEITHER;
+			ms_RadarTrace[i].m_eRadarSprite = RADAR_SPRITE_NONE;
+		}
+	};
+}
+
+// Why not a proper clipping algorithm?
+#ifdef THIS_IS_STUPID
 
 bool IsPointInsideRadar(const CVector2D &point)
 {
@@ -319,74 +388,6 @@ int LineRadarBoxCollision(CVector2D &out, const CVector2D &p1, const CVector2D &
 	return edge;
 }
 
-uint8 CRadar::CalculateBlipAlpha(float dist)
-{
-	if (FrontEndMenuManager.m_bMenuMapActive)
-		return 255;
-
-	if (dist <= 1.0f)
-		return 255;
-
-	if (dist <= 10.0f)
-		return (128.0f * ((dist - 1.0f) / 9.0f)) + ((1.0f - (dist - 1.0f) / 9.0f) * 255.0f);
-
-	return 128;
-}
-
-void CRadar::ChangeBlipBrightness(int32 i, int32 bright)
-{
-	int index = GetActualBlipArrayIndex(i);
-	if (index != -1)
-		ms_RadarTrace[index].m_bDim = bright != 1;
-}
-
-void CRadar::ChangeBlipColour(int32 i, int32 color)
-{
-	int index = GetActualBlipArrayIndex(i);
-	if (index != -1)
-		ms_RadarTrace[index].m_nColor = color;
-}
-
-void CRadar::ChangeBlipDisplay(int32 i, eBlipDisplay display)
-{
-	int index = GetActualBlipArrayIndex(i);
-	if (index != -1)
-		ms_RadarTrace[index].m_eBlipDisplay = display;
-}
-
-void CRadar::ChangeBlipScale(int32 i, int32 scale)
-{
-	int index = GetActualBlipArrayIndex(i);
-	if (index != -1)
-		ms_RadarTrace[index].m_wScale = scale;
-}
-
-void CRadar::ClearBlip(int32 i)
-{
-	int index = GetActualBlipArrayIndex(i);
-	if (index != -1) {
-		SetRadarMarkerState(index, false);
-		ms_RadarTrace[index].m_bInUse = false;
-		ms_RadarTrace[index].m_eBlipType = BLIP_NONE;
-		ms_RadarTrace[index].m_eBlipDisplay = BLIP_DISPLAY_NEITHER;
-		ms_RadarTrace[index].m_eRadarSprite = RADAR_SPRITE_NONE;
-	}
-}
-
-void CRadar::ClearBlipForEntity(eBlipType type, int32 id)
-{
-	for (int i = 0; i < NUMRADARBLIPS; i++) {
-		if (type == ms_RadarTrace[i].m_eBlipType && id == ms_RadarTrace[i].m_nEntityHandle) {
-			SetRadarMarkerState(i, false);
-			ms_RadarTrace[i].m_bInUse = false;
-			ms_RadarTrace[i].m_eBlipType = BLIP_NONE;
-			ms_RadarTrace[i].m_eBlipDisplay = BLIP_DISPLAY_NEITHER;
-			ms_RadarTrace[i].m_eRadarSprite = RADAR_SPRITE_NONE;
-		}
-	};
-}
-
-// Why not a proper clipping algorithm?
 int CRadar::ClipRadarPoly(CVector2D *poly, const CVector2D *rect)
 {
 	CVector2D corners[4] = {
@@ -465,6 +466,50 @@ int CRadar::ClipRadarPoly(CVector2D *poly, const CVector2D *rect)
 
 	return n;
 }
+#else
+
+int
+ClipPolyPlane(const CVector2D *in, int nin, CVector2D *out, CVector *plane)
+{
+	int j;
+	int nout;
+	int x1, x2;
+	float d1, d2, t;
+
+	nout = 0;
+	for(j = 0; j < nin; j++){
+		x1 = j;
+		x2 = (j+1) % nin;
+
+		d1 = plane->x*in[x1].x + plane->y*in[x1].y + plane->z;
+		d2 = plane->x*in[x2].x + plane->y*in[x2].y + plane->z;
+		if(d1*d2 < 0.0f){
+			t = d1/(d1 - d2);
+			out[nout++] = in[x1]*(1.0f-t) + in[x2]*t;
+		}
+		if(d2 >= 0.0f)
+			out[nout++] = in[x2];
+	}
+	return nout;
+}
+
+int CRadar::ClipRadarPoly(CVector2D *poly, const CVector2D *rect)
+{
+	CVector planes[4] = {
+		CVector(-1.0f, 0.0f, 1.0f),
+		CVector( 1.0f, 0.0f, 1.0f),
+		CVector(0.0f, -1.0f, 1.0f),
+		CVector(0.0f,  1.0f, 1.0f)
+	};
+	CVector2D tmp[8];
+	int n;
+	if(n = ClipPolyPlane(rect, 4, tmp, &planes[0]), n == 0) return 0;
+	if(n = ClipPolyPlane(tmp, n, poly, &planes[1]), n == 0) return 0;
+	if(n = ClipPolyPlane(poly, n, tmp, &planes[2]), n == 0) return 0;
+	if(n = ClipPolyPlane(tmp, n, poly, &planes[3]), n == 0) return 0;
+	return n;
+}
+#endif
 
 bool CRadar::DisplayThisBlip(int32 counter)
 {
diff --git a/src/core/Streaming.cpp b/src/core/Streaming.cpp
index bff832c3..39443410 100644
--- a/src/core/Streaming.cpp
+++ b/src/core/Streaming.cpp
@@ -1763,7 +1763,13 @@ CStreaming::StreamVehiclesAndPeds(void)
 		for(i = 0; i < CCarCtrl::TOTAL_CUSTOM_CLASSES; i++){
 			if(CCarCtrl::NumRequestsOfCarRating[i] > maxReq &&
 				((i == 0 && zone.carThreshold[0] != 0) ||
+#ifdef FIX_BUGS
+				(i < CCarCtrl::NUM_CAR_CLASSES && zone.carThreshold[i] != zone.carThreshold[i-1]) ||
+				(i == CCarCtrl::NUM_CAR_CLASSES && zone.boatThreshold[i - CCarCtrl::NUM_CAR_CLASSES] != 0) ||
+				(i > CCarCtrl::NUM_CAR_CLASSES && i < CCarCtrl::TOTAL_CUSTOM_CLASSES && zone.boatThreshold[i - CCarCtrl::NUM_CAR_CLASSES] != zone.boatThreshold[i - CCarCtrl::NUM_CAR_CLASSES - 1]))) {
+#else
 				(i != 0 && zone.carThreshold[i] != zone.carThreshold[i-1]))) {
+#endif
 				maxReq = CCarCtrl::NumRequestsOfCarRating[i];
 				mostRequestedRating = i;
 			}
diff --git a/src/core/main.cpp b/src/core/main.cpp
index 49c9a8e6..e8188cec 100644
--- a/src/core/main.cpp
+++ b/src/core/main.cpp
@@ -1297,10 +1297,12 @@ void
 RenderEffects_new(void)
 {
 	PUSH_RENDERGROUP("RenderEffects_new");
+/*	// stupid to do this before the whole world is drawn!
 	CShadows::RenderStaticShadows();
 	CShadows::RenderStoredShadows();
 	CSkidmarks::Render();
 	CRubbish::Render();
+*/
 
 	// these aren't really effects
 	DefinedState();
@@ -1323,6 +1325,13 @@ if(gbRenderFadingInEntities)
 	CRenderer::RenderFadingInEntities();
 
 	// actual effects here
+
+	// from above
+	CShadows::RenderStaticShadows();
+	CShadows::RenderStoredShadows();
+	CSkidmarks::Render();
+	CRubbish::Render();
+
 	CGlass::Render();
 	// CMattRenderer::ResetRenderStates
 	DefinedState();
diff --git a/src/core/re3.cpp b/src/core/re3.cpp
index 27382c98..34976822 100644
--- a/src/core/re3.cpp
+++ b/src/core/re3.cpp
@@ -1029,6 +1029,11 @@ extern bool gbRenderWorld2;
 #ifndef MASTER
 		DebugMenuAddVarBool8("Render", "Occlusion debug", &bDispayOccDebugStuff, nil);
 #endif
+#ifdef LIBRW
+		DebugMenuAddVarBool32("Render", "MatFX env map apply light", &rw::MatFX::envMapApplyLight, nil);
+		DebugMenuAddVarBool32("Render", "MatFX env map flip U", &rw::MatFX::envMapFlipU, nil);
+		DebugMenuAddVarBool32("Render", "MatFX env map use matcolor", &rw::MatFX::envMapUseMatColor, nil);
+#endif
 #ifdef EXTENDED_PIPELINES
 		static const char *worldpipenames[] = { "PSP", "PS2", "Mobile" };
 		e = DebugMenuAddVar("Render", "World Rendering", &CustomPipes::WorldPipeSwitch, nil,
diff --git a/src/extras/custompipes_gl.cpp b/src/extras/custompipes_gl.cpp
index 5d24070a..e70bd6db 100644
--- a/src/extras/custompipes_gl.cpp
+++ b/src/extras/custompipes_gl.cpp
@@ -358,7 +358,7 @@ CreateVehiclePipe(void)
 	{
 #include "shaders/obj/neoVehicle_frag.inc"
 #include "shaders/obj/neoVehicle_vert.inc"
-	const char *vs[] = { shaderDecl, header_vert_src, neoVehicle_vert_src, nil };
+	const char *vs[] = { shaderDecl, "#define DIRECTIONALS\n", header_vert_src, neoVehicle_vert_src, nil };
 	const char *fs[] = { shaderDecl, header_frag_src, neoVehicle_frag_src, nil };
 	neoVehicleShader = Shader::create(vs, fs);
 	assert(neoVehicleShader);
@@ -738,7 +738,7 @@ CreateRimLightPipes(void)
 	{
 #include "shaders/obj/simple_frag.inc"
 #include "shaders/obj/neoRimSkin_vert.inc"
-	const char *vs[] = { shaderDecl, header_vert_src, neoRimSkin_vert_src, nil };
+	const char *vs[] = { shaderDecl, "#define DIRECTIONALS\n", header_vert_src, neoRimSkin_vert_src, nil };
 	const char *fs[] = { shaderDecl, header_frag_src, simple_frag_src, nil };
 	neoRimSkinShader = Shader::create(vs, fs);
 	assert(neoRimSkinShader);
@@ -747,7 +747,7 @@ CreateRimLightPipes(void)
 	{
 #include "shaders/obj/simple_frag.inc"
 #include "shaders/obj/neoRim_vert.inc"
-	const char *vs[] = { shaderDecl, header_vert_src, neoRim_vert_src, nil };
+	const char *vs[] = { shaderDecl, "#define DIRECTIONALS\n", header_vert_src, neoRim_vert_src, nil };
 	const char *fs[] = { shaderDecl, header_frag_src, simple_frag_src, nil };
 	neoRimShader = Shader::create(vs, fs);
 	assert(neoRimShader);
diff --git a/src/extras/postfx.cpp b/src/extras/postfx.cpp
index 563865b5..84c1d059 100644
--- a/src/extras/postfx.cpp
+++ b/src/extras/postfx.cpp
@@ -51,6 +51,9 @@ CPostFX::InitOnce(void)
 void
 CPostFX::Open(RwCamera *cam)
 {
+	if(pFrontBuffer)
+		Close();
+
 	uint32 width  = Pow(2.0f, int32(log2(RwRasterGetWidth (RwCameraGetRaster(cam))))+1);
 	uint32 height = Pow(2.0f, int32(log2(RwRasterGetHeight(RwCameraGetRaster(cam))))+1);
 	uint32 depth  = RwRasterGetDepth(RwCameraGetRaster(cam));
diff --git a/src/objects/Stinger.cpp b/src/objects/Stinger.cpp
index 848a7cf7..41040d4a 100644
--- a/src/objects/Stinger.cpp
+++ b/src/objects/Stinger.cpp
@@ -234,5 +234,8 @@ CStinger::Process()
 		Remove();
 		break;
 	}
+#ifdef FIX_BUGS
+	if (bIsDeployed)
+#endif
 	CheckForBurstTyres();
 }
\ No newline at end of file
diff --git a/src/peds/Population.cpp b/src/peds/Population.cpp
index 0119b475..396e6fa2 100644
--- a/src/peds/Population.cpp
+++ b/src/peds/Population.cpp
@@ -911,10 +911,9 @@ CPopulation::MoveCarsAndPedsOutOfAbandonedZones()
 void
 CPopulation::ConvertAllObjectsToDummyObjects()
 {
-	int poolSize = CPools::GetObjectPool()->GetSize();
-	for (int poolIndex = poolSize - 1; poolIndex >= 0; poolIndex--) {
-
-		CObject *obj = CPools::GetObjectPool()->GetSlot(poolIndex);
+	uint32 i = CPools::GetObjectPool()->GetSize();
+	while(i--) {
+		CObject *obj = CPools::GetObjectPool()->GetSlot(i);
 		if (obj) {
 			if (obj->CanBeDeleted())
 				ConvertToDummyObject(obj);
@@ -1488,8 +1487,11 @@ CPopulation::PlaceGangMembersInCircle(ePedType pedType, int pedAmount, CVector c
 		if (CPedPlacement::IsPositionClearForPed(coors, circleR, -1, 0)) {
 			int pedIdx = 0;
 			CVector leaderPos;
+#ifdef FIX_BUGS
+			bool createLeader = true;
+#endif
 
-			for (int i = 0; i < pedAmount; i++) {	
+			for (int i = 0; i < pedAmount; i++) {
 				float angleMult = i + CGeneral::GetRandomNumberInRange(-0.2f, 0.2f);
 				float randomR = circleR + CGeneral::GetRandomNumberInRange(-0.2f, 0.2f) * circleR;
 				float xOffset = randomR * Cos(angleMult * circleSector);
@@ -1498,8 +1500,10 @@ CPopulation::PlaceGangMembersInCircle(ePedType pedType, int pedAmount, CVector c
 				float groundZ = CWorld::FindGroundZFor3DCoord(xOffset + coors.x, yOffset + coors.y, coors.z + 1.0, &foundGround) + 1.0f;
 				if (foundGround) {
 					CVector finalPos(coors.x + xOffset, coors.y + yOffset, coors.z > groundZ ? coors.z : groundZ);
-
-					if (i == 0)
+#ifndef FIX_BUGS
+					const bool createLeader = i == 0;
+#endif
+					if (createLeader)
 						leaderPos = finalPos;
 
 					int gangModel = ChooseGangOccupation(pedType - PEDTYPE_GANG1);
@@ -1522,9 +1526,9 @@ CPopulation::PlaceGangMembersInCircle(ePedType pedType, int pedAmount, CVector c
 								}
 							}
 						}
-						bool memberCanSeeLeader = i == 0 ? true : CWorld::GetIsLineOfSightClear(finalPos, leaderPos, true, false, false, false, false, false, false);
+						bool memberCanSeeLeader = createLeader ? true : CWorld::GetIsLineOfSightClear(finalPos, leaderPos, true, false, false, false, false, false, false);
 
-						bool notTooCloseToLeader = i == 0 ? true : !(Abs(finalPos.z - leaderPos.z) < 1.0f);
+						bool notTooCloseToLeader = createLeader ? true : !(Abs(finalPos.z - leaderPos.z) < 1.0f);
 
 						if (!foundObstacle && memberCanSeeLeader && notTooCloseToLeader) {
 							CPed* newPed = AddPed(pedType, gangModel, finalPos);
@@ -1547,6 +1551,9 @@ CPopulation::PlaceGangMembersInCircle(ePedType pedType, int pedAmount, CVector c
 #endif
 						}
 					}
+#ifdef FIX_BUGS
+					createLeader = false;
+#endif
 				}
 			}
 			if (pedIdx >= 3) {
@@ -1671,6 +1678,9 @@ CPopulation::PlaceMallPedsAsStationaryGroup(CVector const& coors, int32 group)
 		if (CPedPlacement::IsPositionClearForPed(coors, circleR, -1, 0)) {
 			int pedIdx = 0;
 			CVector leaderPos;
+#ifdef FIX_BUGS
+			bool createLeader = true;
+#endif
 
 			for (int i = 0; i < pedAmount; i++) {	
 				float angleMult = i + CGeneral::GetRandomNumberInRange(-0.2f, 0.2f);
@@ -1682,7 +1692,10 @@ CPopulation::PlaceMallPedsAsStationaryGroup(CVector const& coors, int32 group)
 				if (foundGround) {
 					CVector finalPos(coors.x + xOffset, coors.y + yOffset, coors.z > groundZ ? coors.z : groundZ);
 
-					if (i == 0)
+#ifndef FIX_BUGS
+					const bool createLeader = i == 0;
+#endif
+					if (createLeader)
 						leaderPos = finalPos;
 
 					int pedModel = ChooseCivilianOccupation(group);
@@ -1706,9 +1719,9 @@ CPopulation::PlaceMallPedsAsStationaryGroup(CVector const& coors, int32 group)
 								}
 							}
 						}
-						bool memberCanSeeLeader = i == 0 ? true : CWorld::GetIsLineOfSightClear(finalPos, leaderPos, true, false, false, false, false, false, false);
+						bool memberCanSeeLeader = createLeader ? true : CWorld::GetIsLineOfSightClear(finalPos, leaderPos, true, false, false, false, false, false, false);
 
-						bool notTooCloseToLeader = i == 0 ? true : !(Abs(finalPos.z - leaderPos.z) < 1.0f);
+						bool notTooCloseToLeader = createLeader ? true : !(Abs(finalPos.z - leaderPos.z) < 1.0f);
 
 						if (!foundObstacle && memberCanSeeLeader && notTooCloseToLeader) {
 							CPed *newPed = AddPed(pedModelInfo->m_pedType, pedModel, finalPos);
@@ -1729,6 +1742,9 @@ CPopulation::PlaceMallPedsAsStationaryGroup(CVector const& coors, int32 group)
 #endif
 						}
 					}
+#ifdef FIX_BUGS
+					createLeader = false;
+#endif
 				}
 			}
 			if (pedIdx >= 3) {
diff --git a/src/rw/RwHelper.cpp b/src/rw/RwHelper.cpp
index 12816c29..6021b866 100644
--- a/src/rw/RwHelper.cpp
+++ b/src/rw/RwHelper.cpp
@@ -4,6 +4,7 @@
 #include "Timecycle.h"
 #include "skeleton.h"
 #include "Debug.h"
+#include "MBlur.h"
 #if !defined(FINAL) || defined(DEBUGMENU)
 #include "rtcharse.h"
 #endif
@@ -580,6 +581,12 @@ CameraSize(RwCamera * camera, RwRect * rect,
 			raster->width = zRaster->width = rect->w;
 			raster->height = zRaster->height = rect->h;
 #endif
+#ifdef FIX_BUGS
+			if(CMBlur::BlurOn){
+				CMBlur::MotionBlurClose();
+				CMBlur::MotionBlurOpen(camera);
+			}
+#endif
 		}
 
 		/* Figure out the view window */
diff --git a/src/vehicles/Automobile.cpp b/src/vehicles/Automobile.cpp
index 0d14fef1..2df57a10 100644
--- a/src/vehicles/Automobile.cpp
+++ b/src/vehicles/Automobile.cpp
@@ -4810,7 +4810,7 @@ CAutomobile::GetHeightAboveRoad(void)
 void
 CAutomobile::PlayCarHorn(void)
 {
-	int r;
+	uint32 r;
 
 	if (IsAlarmOn() || m_nCarHornTimer != 0)
 		return;
diff --git a/src/vehicles/Bike.cpp b/src/vehicles/Bike.cpp
index 761ea939..ae567ae2 100644
--- a/src/vehicles/Bike.cpp
+++ b/src/vehicles/Bike.cpp
@@ -2549,7 +2549,7 @@ CBike::GetHeightAboveRoad(void)
 void
 CBike::PlayCarHorn(void)
 {
-	int r;
+	uint32 r;
 
 	if (IsAlarmOn() || m_nCarHornTimer != 0)
 		return;
diff --git a/src/weapons/Weapon.cpp b/src/weapons/Weapon.cpp
index 49102fc1..4bf02e88 100644
--- a/src/weapons/Weapon.cpp
+++ b/src/weapons/Weapon.cpp
@@ -1066,7 +1066,11 @@ CWeapon::FireInstantHit(CEntity *shooter, CVector *fireSource)
 
 			if ( info->m_nFiringRate >= 50 || !(++counter & 1) )
 			{
+#ifdef FIX_BUGS
+				AddGunFlashBigGuns(*fireSource, target);
+#else
 				AddGunFlashBigGuns(*fireSource, *fireSource + target);
+#endif
 
 				CVector gunshellPos = *fireSource;
 				gunshellPos -= CVector(0.65f*ahead.x, 0.65f*ahead.y, 0.0f);