I have a Paper2D project and I want to have cars spawn randomly, but I want the paint color to be chosen randomly with out changing the color of things like the wheels and tail lights.
I read I need to make the paint of my car sprites gray scale, which I have done, and I need a black/white mask sprite which tells the engine which parts of the sprite to change color of, which I have done. I am having a problem figuring out how to achieve the color change though.
What should I be searching for in order to find tutorials on this?