I am attempting to create something similar to what Egg Hunt 2018: The Great Yolktales did in having boundaries surrounding my game which cause users to fly backwards.
I am wondering how one would do something like this:
https://gyazo.com/2208a8d7e8adfe5bdb821d01e578f582
My thoughts were that its an invisible wall which detects who is touching it and causes them to active that fly backwards animation. As for the purple effect I am lost for ideas.
I am not asking for help just advice on the best way to go around doing this, and preferably some insight to how Egg Hunt did this.