Still working on my Petal Crash port for Game Boy Color, currently setting up the link cable multiplayer mode. Starting with getting the "tug-of-war" mode set up, where you push back and forth by making clears and try to get the meter at the bottom to be completely your own color.
I don't have actual link cable communication implemented yet, but I have plans for how I want to attempt do it. I'll have to do it without the serial interrupt since the timing is kind of delicate here (like on this screen I'm changing the palette multiple times and changing the scroll position a few times, and I write to VRAM in horizontal blank a bunch)
#gbdev #gamedev #homebrew