commit 53ddc88

Removed useless check for 0

 1@@ -601,13 +601,14 @@ screen_deo_sprite(void)
 2 	int i, j, x = rX, y = rY;
 3 	const int ctrl = dev[0x2f];
 4 	const int blend = ctrl & 0xf;
 5-	const int opaque_mask = opaque_lut[blend];
 6 	const int flipx = ctrl & 0x10, flipy = ctrl & 0x20;
 7-	const int dx = flipx ? -rDY : rDY, dy = flipy ? -rDX : rDX;
 8-	const int layer_mask = (ctrl & 0x40) ? 0x3 : 0xc;
 9-	const Uint8 *table = (ctrl & 0x40) ? blend_lut[blend][1] : blend_lut[blend][0];
10-	const int is_2bpp = (ctrl & 0x80) != 0;
11+	const int layer = ctrl & 0x40;
12+	const int layer_mask = layer ? 0x3 : 0xc;
13+	const Uint8 *table = blend_lut[blend][layer >> 6];
14+	const int opaque_mask = opaque_lut[blend];
15+	const int is_2bpp = ctrl & 0x80;
16 	const int addr_incr = rMA << (is_2bpp ? 2 : 1);
17+	const int dx = flipx ? -rDY : rDY, dy = flipy ? -rDX : rDX;
18 	const int stride = screen_wmar2;
19 	const int row_start = flipx ? 0 : 7;
20 	const int src_delta = flipy ? -1 : 1;
21@@ -630,10 +631,8 @@ screen_deo_sprite(void)
22 		}
23 	}
24 	if(!screen_reqdraw) {
25-		int x1 = flipx ? x : rX;
26-		int x2 = flipx ? rX : x;
27-		int y1 = flipy ? y : rY;
28-		int y2 = flipy ? rY : y;
29+		int x1 = flipx ? x : rX, x2 = flipx ? rX : x;
30+		int y1 = flipy ? y : rY, y2 = flipy ? rY : y;
31 		screen_change(x1 - 8, y1 - 8, x2 + 8, y2 + 8);
32 	}
33 	if(rMX) rX += flipx ? -rDX : rDX;