@@ -84,21 +84,14 @@ ppu_redraw(Ppu *p, Uint32 *screen)

 {

 	Uint16 x, y;

 	for(y = 0; y < p->height; ++y)

-		for(x = 0; x < p->width; ++x)

-			screen[x + y * p->width] = p->palette[ppu_read(p, x, y)];

+		for(x = 0; x < p->width; ++x) {

+			Uint32 row = (x + y * p->width);

+			Uint8 color = p->fg[row] ? p->fg[row] : p->bg[row];

+			screen[x + y * p->width] = p->palette[color];

+		}

 	p->reqdraw = 0;

 }

-Uint8

-ppu_read(Ppu *p, Uint16 x, Uint16 y)

-{

-	if(x < p->width && y < p->height) {

-		Uint32 row = (x + y * p->width);

-		return p->fg[row] ? p->fg[row] : p->bg[row];

-	}

-	return 0x0;

-}

-

 void

 ppu_write(Ppu *p, Uint8 *layer, Uint16 x, Uint16 y, Uint8 color)

 {