Polyobj_DoorSlide
From ZDoom Wiki
8:Polyobj_DoorSlide (po, speed, angle, dist, delay)
Moves a polyobject, waits, and then moves it back to its original location.
po : polyobject to move speed: how quickly to move the polyobject angle: direction to move the polyobject in (this is a byte angle) dist : distance to move the polyobject delay: delay in tics before returning to original position
