Good evening. I also do programming in second basic for mega drive. I wanted to ask you for help in this code, I see that you are very advanced. I'm trying to reproduce the floor of the game toy story for my project, and I can not make it work so that it works right, because I'm trying to adapt this code that I believe is yours but I'm not getting it. If you can help, thank you very much. follows attachments.
Toy Story was a fantastically complex game in terms of the programming involved, ripping bits and pieces of it out is likely more trouble than just starting from scratch.
Jon Burton (founder of Traveller's tales and creator of Toy Story on the Mega Drive) has a Youtube channel where he explains several of the effects used in Toy Story and other games he's been involved with: