On what principle are made editors of characters in the game (like in the game Sims, you know, change the size of the head or lips, for example)? Interested in links, articles, videos - anything to understand the basics (preferably in Russian). Or maybe there are ready-made libraries? I am also interested, is it realistic to make a simple character editor using only blueprints? If yes, maybe there are some tutorials? Maybe it can be done in some other way?