Method color

src/main/java/gregapi/util/UT.java:1605–1619

(ItemStack aStack)

		public static short getA(int aColors) {return (short)((aColors >>> 24) & 255);}
		
		@SideOnly(Side.CLIENT)
		/** estebes helped with the code for this one, and yes that cast down there is fucking necessary... */
		public static short[] color(ItemStack aStack) {
			if (ST.invalid(aStack)) return UNCOLOURED;
			IIcon tIcon = null;
			try {tIcon = aStack.getIconIndex();} catch(Throwable e) {return UNCOLOURED;} // And ofcourse some Mod needs to crash here...
			if (tIcon == null) return UNCOLOURED;
			String tResourceLocation = tIcon.getIconName();
			if (stringInvalid(tResourceLocation)) return UNCOLOURED;
			short[] rColor = color(tResourceLocation);
			if (rColor == null) return UNCOLOURED;
			short[] rModulation = getRGBaArray(aStack.getItem().getColorFromItemStack(aStack, 0));
			for (byte i = 0; i < 3; i++) rColor[i] = (short)((rColor[i] * rModulation[i]) / 255);
			return rColor;
		}
		
		@SideOnly(Side.CLIENT)
		/** estebes helped with the code for this one */