Any way to make a one-way wall passage in game?

[notsid]

I want to make a room where you are required to go through a wall, but I don't want the player to be able to go back through that same wall. Is there a way to make a one way passage? If there's a way to get it to work, please let me know!

[gellin]

Nope. I don't think the engine supports that at this time.