allows mobs to choose from up to 4 adjecent stairs.

this is very dumb. the code couldnt even use vectors, its stumblingly dumb. it makes mobs grab the other side of the railing sometimes, letting them land on the adjecent down stairs half the time. it doesnt mean mobs got smarter ;)  means this can happen:

![Uploading cdda.stairs.jpg . . .]()