Hi, I have been working on a Raycaster project for the Arduboy and decided to port it to the Gamebuino META. It currently has the following features.
Wall and door collision with a nice sliding effect
Doors that open when you stand in front of them
This version includes texture mapped walls, doors, ceiling, and floor. The Wolfenstein 3D textures are placeholders I used for testing.
I hope you enjoy this preview.