The last time I touched ClojureScript was almost two years ago. It was a really fun experience, and actually, it was a bit special to me personally. Prior to that post, I only learned lisp1 via books and mostly used it only for configuring Emacs, and while I’ve liked the idea of code as data and other lisp aspects, I never did anything more with the language.
Tags / clojurescript
Ray casting is quite old technique, that was heavily used in the early days of game development in a lot of games to create illusion of 3D space. Most known example, and perhaps first widely successful game that used this technique, was Wolfenstein 3D, made by ID Software in 1992.