I'm working in a game that tries to emulate a Game Boy game (4 colors only, resolution...). I was thinking that I would like to do something like it was possible in GBColor, changing palettes (I mean, maybe making a shader or something like that that changes the 4 shades of grey I use in my project to already defined 4 colour palettes).
Something like this:
Is this possible? (I don't know anything about shaders, was searching for info, but only found something like this for Game Maker Studio). And if it is, any tips on how to make a workarround for it?
Thanks in advance!