I'm working on a decompiler for YuRis/ERIS (and a recompiler to renpy). I've gotten the structure of the ybn files pretty much completely down and a game that can run in renpy with about 85% of the scripts running out of the box, though the sprite positions are a bit shifted and renpy doesn't really support relative movement.
I'll publish it on GitHub soon (hopefully), when it's gotten a bit easier to use.
It can also automatically find the XOR-Key.
Is that something people would be interested in?
It can't produce compilable YuRis code for now (though it should be doable) and it's (as far as I know) the first attempt at parsing the complete scripts (not only strings).
Thank you very much.
