Owen Trueblood

This is a tiny rendering experiment from when I was in high school. I was fascinated by ray casting - the method of building up an image by shooting rays from the camera and seeing what they hit. I had read about the game Wolfenstein 3D, which used a very simple implementation of two-dimensional raycasting, and wanted to give it a try for myself. This is my rather poor implementation in Processing. The walls aren't smooth because of quantization I failed to account for, and the color sampling code that would have let the image defining the map to also specify the color of the walls was unfinished. I remember that when I was writing the code I was waiting for a ride home from school. So I was trying to finish it as quickly as possible, frantically typing on the tiny keyboard of my beloved EEE PC, sitting on the school's steps.

You can check out the code on GitHub.