Polyobj_DoorSwing

Rotates a polyobject, waits, and then rotates it in the opposite direction until it has returned to its original orientation.

• po: polyobj to move
• speed: how quickly to spin the polyobj
• angle: byte angle to rotate the polyobj through
• delay: delay in tics before returning to original orientation

7:Polyobj_DoorSwing (po, speed, angle, delay)

By default, the polyobj rotates in a counter-clockwise direction.

Using this function in ACS, or when using UDMF, you can reverse that direction by supplying a negative value to the speed parameter.