Were you inspired by any of the Wolfenstein 3D code when you were doing this? The approach sounds very similar to what I've read about in Fabien Sanglard's wor

Were you inspired by any of the Wolfenstein 3D code when you were doing this? The approach sounds very similar to what I've read about in Fabien Sanglard's work on analyzing the Wolf3D code - Carmack used some similar tricks there, from what I recall.