So i'm making a game and I've recently seen this kind of movement outside of the train. Inside of a game called vibe train i was just wondering how was that made?
How the movement works is quite simple. It's simply an optical illusion of sorts. I don't know how it works exactly, but I believe that it is cloning parts from a storage and then moving the parts, creating the illusion of movement. The game also uses darkness to promote the illusion. Because you cannot see the ground material staying the same, it appears that you are moving. The darkness also makes it so that you can't see the parts being cloned and coming out.