(svn r3200) Remove the unused function GfxScalePalette() and the unused struct WorldSprite

gfx.c

@@ -1481,23 +1481,6 @@ static void GfxMainBlitter(const Sprite* sprite, int x, int y, int mode)
 	}
 }
 
-#if 0
-static void GfxScalePalette(int pal, byte scaling)
-{
-	const Colour* src;
-	uint i;
-
-	GfxInitPalettes();
-
-	src = GET_PALETTE(pal);
-	for (i = 0; i < lengthof(_cur_palette); i++) {
-		_cur_palette[i].r = src[i].r * scaling >> 8;
-		_cur_palette[i].g = src[i].g * scaling >> 8;
-		_cur_palette[i].b = src[i].b * scaling >> 8;
-	}
-}
-#endif
-
 void DoPaletteAnimations(void);
 
 void GfxInitPalettes(void)

vehicle.h

@@ -141,28 +141,6 @@ typedef struct VehicleShip {
 	byte state;
 } VehicleShip;
 
-// not used ATM
-struct WorldSprite {
-	struct WorldSprite *next;			// next sprite in hash chain
-	uint16 image;			// sprite number for this vehicle
-
-	// screen coordinates
-	int16 left, top, right, bottom;
-
-	// world coordinates
-	int16 x;
-	int16 y;
-	byte z;
-
-	int8 x_offs;			// x offset for vehicle sprite
-	int8 y_offs;			// y offset for vehicle sprite
-
-	byte width;				// width of vehicle sprite
-	byte height;			// height of vehicle sprite
-	byte depth;				// depth of vehicle sprite
-
-	byte flags;				// draw flags
-};
 
 struct Vehicle {
 	byte type;	// type, ie roadven,train,ship,aircraft,special