Raycasting 3D Maze

by Kozuma3
The source to my raycaster thing o-o

About Raycasting 3D Maze

ID:2639206
 
Nov 27 2020, 9:00 pm
Raycasting Created by Kozuma3

Nov 30 2020, 6:37 pm
I love it
Nov 30 2020, 9:01 pm
In response to Magicsofa
Magicsofa wrote:
I love it

Thank you :D
Dec 4 2020, 5:16 am
I was thinking, you could reduce CPU usage by making a lookup table for all those trig calculations? For example here:

            for(i = (ANG-ARC) to (ANG+ARC))
                X = round(sin(i),0.01)
                Y = round(cos(i),0.01)


you could have a list of sin and cos results for all 360 possible angles (or was it including non-integer angles?)

and here:

        StepForward()
            var X = sin(angle) * speed
            var Y = cos(angle) * speed


Why not calculate DX and DY only when the player turns, then only addition is needed for each step?
Dec 4 2020, 9:38 am (Edited on Dec 4 2020, 9:44 am)
I've just updated the source.
I went through it and renamed everything and cleaned it up for others to look at.

[edit] Also the StepForward() isn't used, just left it in.