I was reading his question about changing colors whenever needed, and immediately thought of Mine/Minicraft. Notch uses a single spritesheet with sprites made in entirely black, gray and white colors, and somehow gets them colored. A good example is how there’s only one pickaxe in the spritesheet, but there are 4 different colors (tiers) of them.
So, does anyone know how he accomplishes this?
Thanks,
-Nathan