From d57be650f7177a5c23987732f606a255684780a3 Mon Sep 17 00:00:00 2001
From: Daveo <daveo@localhost>
Date: Tue, 29 May 2001 15:43:22 +0000
Subject: [PATCH]

---
 source/level/layerback.cpp | 38 +++++++++++++++++++++-----------------
 1 file changed, 21 insertions(+), 17 deletions(-)

diff --git a/source/level/layerback.cpp b/source/level/layerback.cpp
index 545462cbf..9ce249ed5 100644
--- a/source/level/layerback.cpp
+++ b/source/level/layerback.cpp
@@ -84,28 +84,32 @@ sLayerShadeBackGfx		*GfxList=Data->GfxList;
 
 			for (i=0; i<Data->GfxCount; i++)
 			{
-				POLY_GT4	*sGt4,*Gt4=GetPrimGT4();
 				int			PosX=(GfxList->PosX*BB)-XOfs;
 				int			PosY=(GfxList->PosY*BB)-YOfs;
-				sLayerShadeBackGfxType	&ThisType=Data->TypeList[GfxList->Type];
+				if (PosX>0-64 && PosX<512+64)
+				if (PosY>0-64 && PosY<256+64)
+				{
+					POLY_GT4	*sGt4,*Gt4=GetPrimGT4();
+					sLayerShadeBackGfxType	&ThisType=Data->TypeList[GfxList->Type];
 
-				Gt4->x0=PosX+(GfxList->Ofs[0][0])*BM; Gt4->y0=PosY+(GfxList->Ofs[0][1])*BM;
-				Gt4->x1=PosX+(GfxList->Ofs[1][0])*BM; Gt4->y1=PosY+(GfxList->Ofs[1][1])*BM;
-				Gt4->x2=PosX+(GfxList->Ofs[2][0])*BM; Gt4->y2=PosY+(GfxList->Ofs[2][1])*BM;
-				Gt4->x3=PosX+(GfxList->Ofs[3][0])*BM; Gt4->y3=PosY+(GfxList->Ofs[3][1])*BM;
+					Gt4->x0=PosX+(GfxList->Ofs[0][0])*BM; Gt4->y0=PosY+(GfxList->Ofs[0][1])*BM;
+					Gt4->x1=PosX+(GfxList->Ofs[1][0])*BM; Gt4->y1=PosY+(GfxList->Ofs[1][1])*BM;
+					Gt4->x2=PosX+(GfxList->Ofs[2][0])*BM; Gt4->y2=PosY+(GfxList->Ofs[2][1])*BM;
+					Gt4->x3=PosX+(GfxList->Ofs[3][0])*BM; Gt4->y3=PosY+(GfxList->Ofs[3][1])*BM;
 
-				setRGB0(Gt4,GfxList->RGB[0][0]>>1,GfxList->RGB[0][1]>>1,GfxList->RGB[0][2]>>1);
-				setRGB1(Gt4,GfxList->RGB[1][0]>>1,GfxList->RGB[1][1]>>1,GfxList->RGB[1][2]>>1);
-				setRGB2(Gt4,GfxList->RGB[2][0]>>1,GfxList->RGB[2][1]>>1,GfxList->RGB[2][2]>>1);
-				setRGB3(Gt4,GfxList->RGB[3][0]>>1,GfxList->RGB[3][1]>>1,GfxList->RGB[3][2]>>1);
+					setRGB0(Gt4,GfxList->RGB[0][0]>>1,GfxList->RGB[0][1]>>1,GfxList->RGB[0][2]>>1);
+					setRGB1(Gt4,GfxList->RGB[1][0]>>1,GfxList->RGB[1][1]>>1,GfxList->RGB[1][2]>>1);
+					setRGB2(Gt4,GfxList->RGB[2][0]>>1,GfxList->RGB[2][1]>>1,GfxList->RGB[2][2]>>1);
+					setRGB3(Gt4,GfxList->RGB[3][0]>>1,GfxList->RGB[3][1]>>1,GfxList->RGB[3][2]>>1);
 
-				setUVWH(Gt4,ThisType.U,ThisType.V,ThisType.W,ThisType.H);
-				Gt4->u1--; Gt4->u3--;
-				Gt4->v2--; Gt4->v3--;
-				Gt4->clut=ThisType.Clut;
-				setSemiTrans(Gt4,1);
-				Gt4->tpage=ThisType.TPage;// | GfxList->Trans<<5;
-				AddPrim(ThisOT,Gt4);
+					setUVWH(Gt4,ThisType.U,ThisType.V,ThisType.W,ThisType.H);
+					Gt4->u1--; Gt4->u3--;
+					Gt4->v2--; Gt4->v3--;
+					Gt4->clut=ThisType.Clut;
+					setSemiTrans(Gt4,1);
+					Gt4->tpage=ThisType.TPage;// | GfxList->Trans<<5;
+					AddPrim(ThisOT,Gt4);
+				}
 /*
 // Bodge it cos artist made the fuckers too big
 				sGt4=GetPrimGT4(); 	*sGt4=*Gt4;