A simple raycasting engine in python using pygame.

Python3 is required.

pip install -r requirements.txt
python engine.py

TODO (in no particular order):

• Check out floor warping on textures far away
• Speed up floor texturing, rendering loop is pretty slow, and not only because of the blit
• Fix warping on textures on which camera plane intersects, mostly when close to walls
• Add ceiling textures
• Add support for side based textures:
  • Maybe generating a mapping between numbers and customized textures/objects so maps stay simple
  • Raycasting side detection is already implemented
• Add physics for player movement
• Add collision detection
• Implement shaders on textures (super nice to have, don't know how to tackle performance wise)