fixed CRenderer::ScanSectorPoly again

1 files changed, 42 insertions, 41 deletions

diff --git a/src/render/Renderer.cpp b/src/render/Renderer.cpp
index 8a93ee70..7a688ce8 100644
--- a/src/render/Renderer.cpp
+++ b/src/render/Renderer.cpp
@@ -825,6 +825,12 @@ CalcNewDelta(RwV2d *a, RwV2d *b)
 	return (b->x - a->x) / (b->y - a->y);
 }
 
+#ifdef FIX_BUGS
+#define TOINT(x) ((int)Floor(x))
+#else
+#define TOINT(x) ((int)(x))
+#endif
+
 void
 CRenderer::ScanSectorPoly(RwV2d *poly, int32 numVertices, void (*scanfunc)(CPtrList *))
 {
@@ -850,13 +856,8 @@ CRenderer::ScanSectorPoly(RwV2d *poly, int32 numVertices, void (*scanfunc)(CPtrL
 			a2 = i;
 		}
 	}
-#ifdef FIX_BUGS
-	y = Floor(miny);
-	yend = Floor(maxy);
-#else
-	y = miny;
-	yend = maxy;
-#endif
+	y = TOINT(miny);
+	yend = TOINT(maxy);
 
 	// Go left in poly to find first edge b
 	b2 = a2;
@@ -864,8 +865,8 @@ CRenderer::ScanSectorPoly(RwV2d *poly, int32 numVertices, void (*scanfunc)(CPtrL
 		b1 = b2--;
 		if(b2 < 0) b2 = numVertices-1;
 		if(poly[b1].x < xstart)
-			xstart = poly[b1].x;
-		if((int)poly[b1].y != (int)poly[b2].y)
+			xstart = TOINT(poly[b1].x);
+		if(TOINT(poly[b1].y) != TOINT(poly[b2].y))
 			break;
 	}
 	// Go right to find first edge a
@@ -873,8 +874,8 @@ CRenderer::ScanSectorPoly(RwV2d *poly, int32 numVertices, void (*scanfunc)(CPtrL
 		a1 = a2++;
 		if(a2 == numVertices) a2 = 0;
 		if(poly[a1].x > xend)
-			xend = poly[a1].x;
-		if((int)poly[a1].y != (int)poly[a2].y)
+			xend = TOINT(poly[a1].x);
+		if(TOINT(poly[a1].y) != TOINT(poly[a2].y))
 			break;
 	}
 
@@ -885,10 +886,10 @@ CRenderer::ScanSectorPoly(RwV2d *poly, int32 numVertices, void (*scanfunc)(CPtrL
 	xB = deltaB * (Ceil(poly[b1].y) - poly[b1].y) + poly[b1].x;
 
 	if(y != yend){
-		if(deltaB < 0.0f && (int)xB < xstart)
-			xstart = xB;
-		if(deltaA >= 0.0f && (int)xA > xend)
-			xend = xA;
+		if(deltaB < 0.0f && TOINT(xB) < xstart)
+			xstart = TOINT(xB);
+		if(deltaA >= 0.0f && TOINT(xA) > xend)
+			xend = TOINT(xA);
 	}
 
 	while(y <= yend && y < NUMSECTORS_Y){
@@ -904,74 +905,74 @@ CRenderer::ScanSectorPoly(RwV2d *poly, int32 numVertices, void (*scanfunc)(CPtrL
 		xB += deltaB;
 
 		// update left side
-		if(y == (int)poly[b2].y){
+		if(y == TOINT(poly[b2].y)){
 			// reached end of edge
 			if(y == yend){
 				if(deltaB < 0.0f){
 					do{
-						xstart = poly[b2--].x;
+						xstart = TOINT(poly[b2--].x);
 						if(b2 < 0) b2 = numVertices-1;
-					}while(xstart > (int)poly[b2].x);
+					}while(xstart > TOINT(poly[b2].x));
 				}else
-					xstart = xB - deltaB;
+					xstart = TOINT(xB - deltaB);
 			}else{
 				// switch edges
 				if(deltaB < 0.0f)
-					xstart = poly[b2].x;
+					xstart = TOINT(poly[b2].x);
 				else
-					xstart = xB - deltaB;
+					xstart = TOINT(xB - deltaB);
 				do{
 					b1 = b2--;
 					if(b2 < 0) b2 = numVertices-1;
-					if((int)poly[b1].x < xstart)
-						xstart = poly[b1].x;
-				}while(y == (int)poly[b2].y);
+					if(TOINT(poly[b1].x) < xstart)
+						xstart = TOINT(poly[b1].x);
+				}while(y == TOINT(poly[b2].y));
 				deltaB = CalcNewDelta(&poly[b1], &poly[b2]);
 				xB = deltaB * (Ceil(poly[b1].y) - poly[b1].y) + poly[b1].x;
-				if(deltaB < 0.0f && (int)xB < xstart)
-					xstart = xB;
+				if(deltaB < 0.0f && TOINT(xB) < xstart)
+					xstart = TOINT(xB);
 			}
 		}else{
 			if(deltaB < 0.0f)
-				xstart = xB;
+				xstart = TOINT(xB);
 			else
-				xstart = xB - deltaB;
+				xstart = TOINT(xB - deltaB);
 		}
 
 		// update right side
-		if(y == (int)poly[a2].y){
+		if(y == TOINT(poly[a2].y)){
 			// reached end of edge
 			if(y == yend){
 				if(deltaA < 0.0f)
-					xend = xA - deltaA;
+					xend = TOINT(xA - deltaA);
 				else{
 					do{
-						xend = poly[a2++].x;
+						xend = TOINT(poly[a2++].x);
 						if(a2 == numVertices) a2 = 0;
-					}while(xend < (int)poly[a2].x);
+					}while(xend < TOINT(poly[a2].x));
 				}
 			}else{
 				// switch edges
 				if(deltaA < 0.0f)
-					xend = xA - deltaA;
+					xend = TOINT(xA - deltaA);
 				else
-					xend = poly[a2].x;
+					xend = TOINT(poly[a2].x);
 				do{
 					a1 = a2++;
 					if(a2 == numVertices) a2 = 0;
-					if((int)poly[a1].x > xend)
-						xend = poly[a1].x;
-				}while(y == (int)poly[a2].y);
+					if(TOINT(poly[a1].x) > xend)
+						xend = TOINT(poly[a1].x);
+				}while(y == TOINT(poly[a2].y));
 				deltaA = CalcNewDelta(&poly[a1], &poly[a2]);
 				xA = deltaA * (Ceil(poly[a1].y) - poly[a1].y) + poly[a1].x;
-				if(deltaA >= 0.0f && (int)xA > xend)
-					xend = xA;
+				if(deltaA >= 0.0f && TOINT(xA) > xend)
+					xend = TOINT(xA);
 			}
 		}else{
 			if(deltaA < 0.0f)
-				xend = xA - deltaA;
+				xend = TOINT(xA - deltaA);
 			else
-				xend = xA;
+				xend = TOINT(xA);
 		}
 	}
 }