GL Caster

DEV: Dr_Davidstein Here is a raycaster thing I was working on back in 2004 or 2003? It uses the same math routines as that little ball demo you guys have seen floating around. It has an incomplete level editor included. Keep in mind that this was written back in like .14 or .15, so it wont compile with later versions of FB. I dug this up because Pritchard inspired me to do so. We might finish this later because it would be fun to make some Wolfenstein type games with. In the meantime, if anyone wold like to try to make sense out of it, go ahead. I was really just starting to learn about Fb when I wrote this code. lol