First Attempt at Ray-Casting

I know strille originally wrote a pretty efficient Ray-Casting Engine and Glen Rhodes recently recreated Wolf 3D in flash 8. I just wanted to see if I can whip one up just from reading some random tutorial I found online.

The result:

http://www.eden.rutgers.edu/~xiaoshi.../ray-cast.html

source:

http://www.eden.rutgers.edu/~xiaoshi...ast/source.txt

The map is a box with a smaller box in the center, there is some distortion that I haven't been able to figure out. Movement is a bit choppy because I'm just using key listeners instead of embedded them in onEnterframe.

Its nice start, but sometimes the box in the center does not display correctly.

Don't use "Key.getCode" as it causes delay before the movement takes place, use "Key.isDown" instead.


Am I wrong?

Looks ok, don't really have anything to compare it with.

And i agree with tonypa, there's errors with the middle room and no collisions.