6 files changed, 59 insertions, 32 deletions

diff --git a/src/control/Pickups.cpp b/src/control/Pickups.cpp
index 32bffa17..eb4843c5 100644
--- a/src/control/Pickups.cpp
+++ b/src/control/Pickups.cpp
@@ -700,15 +700,9 @@ CPickups::DoPickUpEffects(CEntity *entity)
 		const CVector &pos = entity->GetPosition();
 
 		float colorModifier = ((CGeneral::GetRandomNumber() & 0x1F) * 0.015f + 1.0f) * modifiedSin * 0.15f;
-		CShadows::StoreStaticShadow(
-			(uintptr)entity,
-			SHADOWTYPE_ADDITIVE,
-			gpShadowExplosionTex,
-			&pos,
-			2.0f, 0.0f, 0.0f, -2.0f,
-			255,                                        // this is 0 on PC which results in no shadow
-			aWeaponReds[colorId] * colorModifier, aWeaponGreens[colorId] * colorModifier, aWeaponBlues[colorId] * colorModifier,
-			4.0f, 1.0f, 40.0f, false, 0.0f);
+		CShadows::StoreStaticShadow((uintptr)entity, SHADOWTYPE_ADDITIVE, gpShadowExplosionTex, &pos, 2.0f, 0.0f, 0.0f, -2.0f, 0,
+		                            aWeaponReds[colorId] * colorModifier, aWeaponGreens[colorId] * colorModifier, aWeaponBlues[colorId] * colorModifier, 4.0f,
+		                            1.0f, 40.0f, false, 0.0f);
 
 		float radius = (CGeneral::GetRandomNumber() & 0xF) * 0.1f + 3.0f;
 		CPointLights::AddLight(CPointLights::LIGHT_POINT, pos, CVector(0.0f, 0.0f, 0.0f), radius, aWeaponReds[colorId] * modifiedSin / 256.0f, aWeaponGreens[colorId] * modifiedSin / 256.0f, aWeaponBlues[colorId] * modifiedSin / 256.0f, CPointLights::FOG_NONE, true);
@@ -759,11 +753,8 @@ CPickups::DoMineEffects(CEntity *entity)
 		float s = Sin((float)((CTimer::GetTimeInMilliseconds() + (uintptr)entity) & 0x1FF) * DEGTORAD(360.0f / 0x200));
 
 		int32 red = (MAXDIST - dist) * (0.5f * s + 0.5f) / MAXDIST * 64.0f;
-		CShadows::StoreStaticShadow((uintptr)entity, SHADOWTYPE_ADDITIVE, gpShadowExplosionTex, &pos,
-			2.0f, 0.0f, 0.0f, -2.0f,
-			255,                                        // this is 0 on PC which results in no shadow
-			red, 0, 0,
-			4.0f, 1.0f, 40.0f, false, 0.0f);
+		CShadows::StoreStaticShadow((uintptr)entity, SHADOWTYPE_ADDITIVE, gpShadowExplosionTex, &pos, 2.0f, 0.0f, 0.0f, -2.0f, 0, red, 0, 0, 4.0f, 1.0f, 40.0f,
+		                            false, 0.0f);
 		CCoronas::RegisterCorona((uintptr)entity, red, 0, 0, 255, pos, 0.6f, 60.0f, CCoronas::TYPE_RING, CCoronas::FLARE_NONE, CCoronas::REFLECTION_OFF, CCoronas::LOSCHECK_OFF, CCoronas::STREAK_OFF, 0.0f);
 	}
 
@@ -781,11 +772,8 @@ CPickups::DoMoneyEffects(CEntity *entity)
 		float s = Sin((float)((CTimer::GetTimeInMilliseconds() + (uintptr)entity) & 0x3FF) * DEGTORAD(360.0f / 0x400));
 
 		int32 green = (MAXDIST - dist) * (0.2f * s + 0.3f) / MAXDIST * 64.0f;
-		CShadows::StoreStaticShadow((uintptr)entity, SHADOWTYPE_ADDITIVE, gpShadowExplosionTex, &pos,
-			2.0f, 0.0f, 0.0f, -2.0f,
-			255,                                        // this is 0 on PC which results in no shadow
-			0, green, 0,
-			4.0f, 1.0f, 40.0f, false, 0.0f);
+		CShadows::StoreStaticShadow((uintptr)entity, SHADOWTYPE_ADDITIVE, gpShadowExplosionTex, &pos, 2.0f, 0.0f, 0.0f, -2.0f, 0, 0, green, 0, 4.0f, 1.0f,
+		                            40.0f, false, 0.0f);
 		CCoronas::RegisterCorona((uintptr)entity, 0, green, 0, 255, pos, 0.4f, 40.0f, CCoronas::TYPE_RING, CCoronas::FLARE_NONE, CCoronas::REFLECTION_OFF, CCoronas::LOSCHECK_OFF, CCoronas::STREAK_OFF, 0.0f);
 	}
 
@@ -803,11 +791,8 @@ CPickups::DoCollectableEffects(CEntity *entity)
 		float s = Sin((float)((CTimer::GetTimeInMilliseconds() + (uintptr)entity) & 0x7FF) * DEGTORAD(360.0f / 0x800));
 
 		int32 color = (MAXDIST - dist) * (0.5f * s + 0.5f) / MAXDIST * 255.0f;
-		CShadows::StoreStaticShadow((uintptr)entity, SHADOWTYPE_ADDITIVE, gpShadowExplosionTex, &pos,
-			2.0f, 0.0f, 0.0f, -2.0f,
-			255,                                        // this is 0 on PC which results in no shadow
-			color, color, color,
-			4.0f, 1.0f, 40.0f, false, 0.0f);
+		CShadows::StoreStaticShadow((uintptr)entity, SHADOWTYPE_ADDITIVE, gpShadowExplosionTex, &pos, 2.0f, 0.0f, 0.0f, -2.0f, 0, color, color, color, 4.0f,
+		                            1.0f, 40.0f, false, 0.0f);
 		CCoronas::RegisterCorona((uintptr)entity, color, color, color, 255, pos, 0.6f, 40.0f, CCoronas::TYPE_RING, CCoronas::FLARE_NONE, CCoronas::REFLECTION_OFF, CCoronas::LOSCHECK_OFF, CCoronas::STREAK_OFF, 0.0f);
 	}
 
diff --git a/src/core/Camera.cpp b/src/core/Camera.cpp
index c253d00f..abe0833e 100644
--- a/src/core/Camera.cpp
+++ b/src/core/Camera.cpp
@@ -3587,8 +3587,8 @@ CCamera::CalculateDerivedValues(void)
 	m_cameraMatrix = Invert(m_matrix);
 
 	float hfov = DEGTORAD(CDraw::GetScaledFOV()/2.0f);
-	float c = cos(hfov);
-	float s = sin(hfov);
+	float c = Cos(hfov);
+	float s = Sin(hfov);
 
 	// right plane
 	m_vecFrustumNormals[0] = CVector(c, -s, 0.0f);
diff --git a/src/core/Fire.cpp b/src/core/Fire.cpp
index 933c73da..c6dece6a 100644
--- a/src/core/Fire.cpp
+++ b/src/core/Fire.cpp
@@ -128,11 +128,8 @@ CFire::ProcessFire(void)
 		lightpos.z = m_vecPos.z + 5.0f;
 
 		if (!m_pEntity) {
-			CShadows::StoreStaticShadow((uintptr)this, SHADOWTYPE_ADDITIVE, gpShadowExplosionTex, &lightpos,
-				7.0f, 0.0f, 0.0f, -7.0f,
-				255,                                        // this is 0 on PC which results in no shadow
-				nRandNumber / 2, nRandNumber / 2, 0,
-				10.0f, 1.0f, 40.0f, 0, 0.0f);
+			CShadows::StoreStaticShadow((uintptr)this, SHADOWTYPE_ADDITIVE, gpShadowExplosionTex, &lightpos, 7.0f, 0.0f, 0.0f, -7.0f, 0, nRandNumber / 2,
+			                            nRandNumber / 2, 0, 10.0f, 1.0f, 40.0f, 0, 0.0f);
 		}
 		fGreen = nRandNumber / 128;
 		fRed = nRandNumber / 128;
diff --git a/src/render/Shadows.cpp b/src/render/Shadows.cpp
index d07c302a..c169c351 100644
--- a/src/render/Shadows.cpp
+++ b/src/render/Shadows.cpp
@@ -796,6 +796,8 @@ CShadows::RenderStaticShadows(void)
 	RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void *)TRUE);
 	RwRenderStateSet(rwRENDERSTATEFOGENABLE,         (void *)FALSE);
 
+	SetAlphaTest(0);
+
 	for ( int32 i = 0; i < MAX_STATICSHADOWS; i++ )
 		aStaticShadows[i].m_bRendered = false;
 
@@ -849,6 +851,7 @@ CShadows::RenderStaticShadows(void)
 			RenderBuffer::RenderStuffInBuffer();
 		}
 	}
+	RestoreAlphaTest();
 
 	RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void *)FALSE);
 	RwRenderStateSet(rwRENDERSTATEZWRITEENABLE,      (void *)TRUE);
diff --git a/src/rw/RwHelper.cpp b/src/rw/RwHelper.cpp
index 3503e27d..bf70c8dc 100644
--- a/src/rw/RwHelper.cpp
+++ b/src/rw/RwHelper.cpp
@@ -611,3 +611,37 @@ CameraCreate(RwInt32 width, RwInt32 height, RwBool zBuffer)
 WRAPPER void _TexturePoolsInitialise() { EAXJMP(0x598B10); }
 WRAPPER void _TexturePoolsShutdown() { EAXJMP(0x598B30); }
 #endif
+
+#if defined(FIX_BUGS) && defined(GTA_PC)
+RwUInt32 saved_alphafunc, saved_alpharef;
+
+void
+SetAlphaTest(RwUInt32 alpharef)
+{
+#ifdef LIBRW
+	saved_alphafunc = rw::GetRenderState(rw::ALPHATESTFUNC);
+	saved_alpharef = rw::GetRenderState(rw::ALPHATESTREF);
+
+	rw::SetRenderState(rw::ALPHATESTFUNC, rw::ALPHAGREATEREQUAL);
+	rw::SetRenderState(rw::ALPHATESTREF, 0);
+#else
+	RwD3D8GetRenderState(D3DRS_ALPHAFUNC, &saved_alphafunc);
+	RwD3D8GetRenderState(D3DRS_ALPHAREF, &saved_alpharef);
+	
+	RwD3D8SetRenderState(D3DRS_ALPHAFUNC, D3DCMP_GREATEREQUAL);
+	RwD3D8SetRenderState(D3DRS_ALPHAREF, alpharef);
+#endif
+}
+
+void
+RestoreAlphaTest()
+{
+#ifdef LIBRW
+	rw::SetRenderState(rw::ALPHATESTFUNC, saved_alphafunc);
+	rw::SetRenderState(rw::ALPHATESTREF, saved_alpharef);
+#else
+	RwD3D8SetRenderState(D3DRS_ALPHAFUNC, saved_alphafunc);
+	RwD3D8SetRenderState(D3DRS_ALPHAREF, saved_alpharef);
+#endif
+}
+#endif
diff --git a/src/rw/RwHelper.h b/src/rw/RwHelper.h
index a751ee39..eceaee07 100644
--- a/src/rw/RwHelper.h
+++ b/src/rw/RwHelper.h
@@ -52,4 +52,12 @@ RwCamera *CameraCreate(RwInt32 width,
 
 					   
 void _TexturePoolsInitialise();
-void _TexturePoolsShutdown();
\ No newline at end of file
+void _TexturePoolsShutdown();
+
+#if defined(FIX_BUGS) && defined (GTA_PC)
+void SetAlphaTest(RwUInt32 alpharef);
+void RestoreAlphaTest();
+#else
+#define SetAlphaTest(a) (0)
+#define RestoreAlphaTest() (0)
+#endif
\ No newline at end of file