Okay recently we discussed how to create an efficient escalator geometry, but what about animating it?
Of course you can always just send a bunch of stairs along a spine, but I didn't like that. First of all: a bunch of objects running on a loop seems like a bit of a hassle and also a waste of draw-calls.
So as I was expecting to do a lot of math anyways, I wanted to just do it properly.
https://mastodon.gamedev.place/@FrameOfMind/114059253644027389