Im making a Raycaster Fps, and I don’t know how to get rid of the Fisheye effect, but I know it’s possible using Cosin, but I need the formula to apply it to my game (here is my game:One man Army )
1 Like
The Fisheye affect is actually how the Flowlab Raycast detects distance on hit.
Its more explained in this comment, but overall Flowlab’s Raycasts aren’t precise enough.
2 Likes
Thank you for the information, but
I’ll still try to find a way to get rid of it. Thx
1 Like
Man this coding is so cool 
I’m just waiting until I get to this level 
3 Likes
You are on the right track with cosine. I’m on the phone, so can’t do anything, but this link might help:
https://www.permadi.com/tutorial/raycast/rayc8.html
Also check my other tinkers, I think in the laser beam one I had a routine that gets the approximate ‘real’ distance to the wall. But it’s cumbersome.
Live Long and Tinker
4 Likes
thank you so much!!!
4 Likes
No worries, I hope it helps. Still some tinkering involved, but possible 
4 Likes