So im making this little fps game using putneycats raycaster. But for some reason these weird holes appear in the walls sometimes, i cant really explain it. How do i fix this?

You can play the game here and see it for yourself:

https://scratch.mit.edu/projects/505858655/

I had a bit of trouble getting the project to play, but looking in the code, I saw this in the ray sprite:


If the sprite is moving every 5 steps, it is possible for it to jump past the collision (map) sprite, so that spot will be treated as if no wall was there. It should fix with a smaller step size or the use of thicker walls in your map sprite.

Thanks