Utils/Libs/DaveLib/facestore.cpp

@@ -318,7 +318,7 @@ int			V=ThisTex.v+H;
 
 		Out.TPage=ThisTex.Tpage;
 		Out.Clut=ThisTex.Clut;
-		Out.PolyCode=GPU_PolyFT3Code;
+		Out.PolyCode=GPU_PolyFT4Code;
 
 		if (In.TPageFlag)
 		{
@@ -676,6 +676,7 @@ int		c = FaceList.size();
 	F.vtx = FaceList[minF].vtx;
 	FaceList[minF].Avail = false;
 	F.Normal= FaceList[minF].Normal;
+	F.OtOfs=FaceList[minF].OtOfs;
 
 	if (minC && MaxStrip>F.pts.size()) FollowFace( minF, F );
 

Utils/MkLevel/MkLevel.cpp

@@ -56,6 +56,7 @@ int			Tile2dSize,Tile3dSize;
 const char	*ModelExcludeGroupName="ModelExcludeList";
 const char	*ModelOtOfsGroupName="ModelOtOfs";
 int			LocalOptCount=0;
+
 //***************************************************************************
 const GString	ConfigFilename="MkLevel.ini";
 sExpLayerTile	BlankTile={0,0};
@@ -625,14 +626,18 @@ CFaceStore		&ThisList=ThisElem.FaceStore;
 }
 
 //***************************************************************************
+int		OTMin=0;
+int		OTMax=16-1;
+
 void	CMkLevel::CalcOtOfs(vector<sTri> &PList,vector<sVtx> &VtxList,int Start,int Count)
 {
 int		ZOfs=+4*Scale;
+int		PntCount=3;
 
 		for (int i=0;i<Count;i++)
 		{
 			sTri	&P=PList[Start+i];
-			int		OtOfs=0;
+			float	OtOfs=0;
 			int		Z[3];
 // Get VtxZ
 			
@@ -640,17 +645,17 @@ int		ZOfs=+4*Scale;
 			Z[1]=VtxList[P.P1].vz+ZOfs;
 			Z[2]=VtxList[P.P2].vz+ZOfs;
 
-			for (int p=0; p<3; p++)	
+			for (int p=0; p<PntCount; p++)	
 			{
 				OtOfs+=Z[p]*Z[p];
 			}
-
+			
-			OtOfs=((int)sqrt(OtOfs/3))/8;
+			OtOfs=sqrt(OtOfs/PntCount);
-
+			OtOfs/=8;
 			OtOfs+=P.OTOfs;
 
-			if (OtOfs>15) OtOfs=15;
+			if (OtOfs>OTMax) OtOfs=OTMax;
-			if (OtOfs<0) OtOfs=0;
+			if (OtOfs<OTMin) OtOfs=OTMin;
 
 			P.OTOfs=OtOfs;
 		}
@@ -661,11 +666,12 @@ int		ZOfs=+4*Scale;
 void	CMkLevel::CalcOtOfs(vector<sQuad> &PList,vector<sVtx> &VtxList,int Start,int Count)
 {
 int		ZOfs=+4*Scale;
+int		PntCount=4;
 
 		for (int i=0;i<Count;i++)
 		{
 			sQuad	&P=PList[Start+i];
-			int		OtOfs=0;
+			float	OtOfs=0;
 			int		Z[4];
 // Get VtxZ
 			
@@ -674,14 +680,17 @@ int		ZOfs=+4*Scale;
 			Z[2]=VtxList[P.P2].vz+ZOfs;
 			Z[3]=VtxList[P.P3].vz+ZOfs;
 
-			for (int p=0; p<4; p++)	OtOfs+=Z[p]*Z[p];
+			for (int p=0; p<PntCount; p++)	
-
+			{
-			OtOfs=((int)sqrt(OtOfs/4))/8;
+				OtOfs+=Z[p]*Z[p];
+			}
 
+			OtOfs=sqrt(OtOfs/PntCount);
+			OtOfs/=8;
 			OtOfs+=P.OTOfs;
 
-			if (OtOfs>15) OtOfs=15;
+			if (OtOfs>OTMax) OtOfs=OTMax;
-			if (OtOfs<0) OtOfs=0;
+			if (OtOfs<OTMin) OtOfs=OTMin;
 
 			P.OTOfs=OtOfs;
 		}

makefile.gfx

@@ -38,7 +38,7 @@ TEMP_FILE :=			$(TEMP_BUILD_DIR)/build.tmp
 #----------------------------------------------------------------------------
 #--- Levels -----------------------------------------------------------------
 #----------------------------------------------------------------------------
-LEVELS_OPTS :=				-t:8,4,1 -s:16 -l -z:0.1
+LEVELS_OPTS :=				-t:8,4,1 -s:16 -l -z:0.2
 LEVELS_IN_DIR :=			$(GRAF_DIR)/levels
 LEVELS_OUT_DIR :=			$(DATA_OUT)/levels
 LEVELS_MAKEFILE_DIR :=		$(TEMP_BUILD_DIR)/levels

source/gfx/otpos.h

@@ -29,7 +29,7 @@ enum
 {
 	OTPOS__DEBUG_INFO=0,
 	OTPOS__INGAME_UI=0,
-	OTPOS__ACTOR_POS=6,
+	OTPOS__ACTOR_POS=5,
 	OTPOS__PICKUP_POS=OTPOS__ACTOR_POS,
 };
 

source/level/layertile3d.cpp

@@ -17,6 +17,7 @@
 #define	_SHOW_POLYZ_	1
 #include	"gfx\font.h"	
 static		FontBank		*Font;
+int			ShowPolyz=0;
 #endif
 
 static const int	BLOCK_SIZE				=16;
@@ -274,18 +275,20 @@ void	CLayerTile3d::render()
 {
 sTileMapElem	*MapPtr=GetMapPos();
 u8				*PrimPtr=GetPrimPtr();
-POLY_FT3		*TPrimPtr=(POLY_FT3*)PrimPtr;
 u32				*XYList=(u32*)SCRATCH_RAM;
-u32				T0,T1,T2;
+u32				T0,T1,T2,T3;
-u32				P0,P1,P2;
+u32				P0,P1,P2,P3;
 s32				ClipZ;
 sOT				*ThisOT;
 VECTOR			BlkPos;
 DVECTOR			*DP0,*DP1,*DP2,*DP3;
-
 s16				*DeltaFY=FTableY[ShiftY];
 s16				*DeltaBY=BTableY[ShiftY];
 
+#if		defined(_SHOW_POLYZ_)
+s16				TCount=0,QCount=0;
+#endif
+
 // Setup Trans Matrix
 		BlkPos.vx=RENDER_X_OFS-(ShiftX)+RenderOfs.vx;
 		BlkPos.vy=RENDER_Y_OFS-(ShiftY)+RenderOfs.vy;
@@ -307,8 +310,9 @@ s16				*DeltaBY=BTableY[ShiftY];
 
 				int			TriCount=Elem->TriCount;				
 				sTri		*TList=&TriList[Elem->TriStart];
-
+				int			QuadCount=Elem->QuadCount;				
-				if (TriCount)	// Blank tiles rejected here, to prevent over processing (as no tri-count)
+				sQuad		*QList=&QuadList[Elem->QuadStart];
+				if (TriCount || QuadCount)	// Blank tiles rejected here, to prevent over processing (as no tri-count)
 				{
 					CMX_SetTransMtxXY(&BlkPos);
 					CMX_SetRotMatrixXY(&FTab->Mtx);
@@ -351,6 +355,8 @@ s16				*DeltaBY=BTableY[ShiftY];
 
 					while (TriCount--)
 					{
+						POLY_FT3	*ThisPrim=(POLY_FT3*)PrimPtr;
+
 						P0=XYList[TList->P0]; 
 						P1=XYList[TList->P1]; 
 						P2=XYList[TList->P2];
@@ -358,31 +364,86 @@ s16				*DeltaBY=BTableY[ShiftY];
 						gte_ldsxy1(P1);
 						gte_ldsxy2(P2);
 						
-						setlen(TPrimPtr, GPU_PolyFT3Tag);
+						setlen(ThisPrim, GPU_PolyFT3Tag);
-						TPrimPtr->code=TList->PolyCode;
+						ThisPrim->code=TList->PolyCode;
 						gte_nclip_b();	// 8 cycles
 
-						setShadeTex(TPrimPtr,1);
+						setShadeTex(ThisPrim,1);
+#if		defined(_SHOW_POLYZ_)
+						if (ShowPolyz)	{setShadeTex(ThisPrim,0);setRGB0(ThisPrim,0,127,0);}
+#endif
 
 						T0=*(u32*)&TList->uv0;		// Get UV0 & TPage
 						T1=*(u32*)&TList->uv1;		// Get UV1 & Clut
-						T2=*(u16*)&TList->uv2;		// Get UV2
+						T2=*(u32*)&TList->uv2;		// Get UV2
-						*(u32*)&TPrimPtr->u0=T0;	// Set UV0
+						*(u32*)&ThisPrim->u0=T0;	// Set UV0
-						*(u32*)&TPrimPtr->u1=T1;	// Set UV1
+						*(u32*)&ThisPrim->u1=T1;	// Set UV1
-						*(u16*)&TPrimPtr->u2=T2;	// Set UV2
+						*(u32*)&ThisPrim->u2=T2;	// Set UV2
 						gte_stopz(&ClipZ);
 						ThisOT=OtPtr+TList->OTOfs;
 						ClipZ^=FTab->ClipCode;
 						TList++;
 						if (ClipZ<0)
 						{
-							*(u32*)&TPrimPtr->x0=P0;	// Set XY0
+							*(u32*)&ThisPrim->x0=P0;	// Set XY0
-							*(u32*)&TPrimPtr->x1=P1;	// Set XY1
+							*(u32*)&ThisPrim->x1=P1;	// Set XY1
-							*(u32*)&TPrimPtr->x2=P2;	// Set XY2
+							*(u32*)&ThisPrim->x2=P2;	// Set XY2
-							addPrim(ThisOT,TPrimPtr);
+							addPrim(ThisOT,ThisPrim);
-							TPrimPtr++;
+							PrimPtr+=sizeof(POLY_FT3);
+							#if		defined(_SHOW_POLYZ_)
+							TCount++;
+							#endif
+
 						}
 					}
+					while (QuadCount--)
+					{
+						POLY_FT4	*ThisPrim=(POLY_FT4*)PrimPtr;
+
+						P0=XYList[QList->P0]; 
+						P1=XYList[QList->P1]; 
+						P2=XYList[QList->P2];
+						P3=XYList[QList->P3];
+						gte_ldsxy0(P0);
+						gte_ldsxy1(P1);
+						gte_ldsxy2(P2);
+						
+						setlen(ThisPrim, GPU_PolyFT4Tag);
+						ThisPrim->code=QList->PolyCode;
+						gte_nclip_b();	// 8 cycles
+
+						setShadeTex(ThisPrim,1);
+#if		defined(_SHOW_POLYZ_)
+						if (ShowPolyz)	{setShadeTex(ThisPrim,0);setRGB0(ThisPrim,127,0,0);}
+#endif
+
+						T0=*(u32*)&QList->uv0;		// Get UV0 & TPage
+						T1=*(u32*)&QList->uv1;		// Get UV1 & Clut
+						T2=*(u32*)&QList->uv2;		// Get UV2
+						T3=*(u32*)&QList->uv3;		// Get UV2
+						*(u32*)&ThisPrim->u0=T0;	// Set UV0
+						*(u32*)&ThisPrim->u1=T1;	// Set UV1
+						*(u32*)&ThisPrim->u2=T2;	// Set UV2
+						*(u32*)&ThisPrim->u3=T3;	// Set UV2
+						gte_stopz(&ClipZ);
+						ThisOT=OtPtr+QList->OTOfs;
+						ClipZ^=FTab->ClipCode;
+						QList++;
+						if (ClipZ<0)
+						{
+							*(u32*)&ThisPrim->x0=P0;	// Set XY0
+							*(u32*)&ThisPrim->x1=P1;	// Set XY1
+							*(u32*)&ThisPrim->x2=P2;	// Set XY2
+							*(u32*)&ThisPrim->x3=P3;	// Set XY3
+							addPrim(ThisOT,ThisPrim);
+							PrimPtr+=sizeof(POLY_FT4);
+							#if		defined(_SHOW_POLYZ_)
+							QCount++;
+							#endif
+
+						}
+					}
+
 				}
 				MapRow++;
 				BlkPos.vx+=BLOCK_SIZE;
@@ -394,12 +455,10 @@ s16				*DeltaBY=BTableY[ShiftY];
 			DeltaFY++; DeltaBY++;
 		}
 
-		SetPrimPtr((u8*)TPrimPtr);
+		SetPrimPtr((u8*)PrimPtr);
 
 #if		defined(_SHOW_POLYZ_)
 char	Txt[256];
-int		TCount=((u8*)TPrimPtr-PrimPtr)/sizeof(POLY_FT3);
-int		QCount=0;
 		sprintf(Txt,"TC %i\nQC %i",TCount,QCount);
 		Font->print( 128, 32, Txt);
 #endif

tools/Data/include/dstructs.h

@@ -112,11 +112,30 @@ struct	sTri
 
 //---------------------------------------------------------------------------
 struct	sQuad
+{
+		u16			P0;						//  2
+		u16			P1;						//  2
+		u8			uv0[2];					//  2
+		u16			Clut;					//  2
+		u8			uv1[2];					//  2
+		u16			TPage;					//  2
+		u8			uv2[2];					//  2
+		u16			P2;						//  2
+		u8			uv3[2];					//  2
+		u16			P3;						//  2
+		u16			OTOfs;					//  2
+		u8			PolyCode;				//  1
+		u8			Pad;					//  1
+};											// 24
+
+
+struct	sPoly
 {
 		u16			P0;						//  2
 		u16			P1;						//  2
 		u16			P2;						//  2
 		u16			P3;						//  2
+
 		u8			uv0[2];					//  2
 		u16			Clut;					//  2
 		u8			uv1[2];					//  2
@@ -125,9 +144,9 @@ struct	sQuad
 		u8			uv3[2];					//  2
 		u16			OTOfs;					//  2
 		u8			PolyCode;				//  1
-		u8			Pad;					//  1
+		u8			PolyTag;				//  1
-};											// 24
 
+};
 
 //***************************************************************************
 //*** Game Types and Headers ************************************************