Dont blame me for making Minecraft plugins, but holy shit i really hate stairs right now.

Im modifying some old code of mine to add extra features, and i just need to be able to rotate stairs 90, 180 and 270 degrees, then im past this bump.

Stairs get their direction based on a byte value that makes no fucking sense to me.

North = 3
West = 1
East = 0
South = 2

Ive been drawingto see if that made me go "oh like that", checking if the bits of each value had a system, and now im here.

Titshit.
I dont know who made it like this, but i really dont want to make some static switch or if/else statement to process this directional trash. I want it flexible.

If you spotted a system to the numbers, please mail me a rock, and then tell me how i fix this.