can I ask how the animation for these games are done? I'm in the process of making my own game, but I am struggling to learn animation. And I notice of a lot of these Hentai games don't use the old fashion cell by cell(frame by frame) animation, where ever frame is fully drawn out. These animations looks like certain parts of the sprites are resized and translated or warped, is there a special program out there for this? or is it done just in Unity animation.