I have no problem sharing my code. It's not that great anyway. I learned and used bits of code from many tutorials. I made mine public domain for that reason. I doubt anyone is going to use it. I've seen some games that a very good and checked out some of the code. Yes, I found some that I would like to reuse. I doubt that I will be producing a "real" game, but just maybe I will put one on itch.io. I found out how easy that part is.