Here's the effect I'd like to achieve:
The player comes up to a close door which there's a monster behind but the player doesn't know, he opens the door, there's a cry let out by the monster before it attacks.
How would I get the monster / entity to 'shriek' at the moment the door is opened? I don't want it to shriek
before he opens the door, neither do I want to wait for the player to enter the room before the monster shrieks so I'm not sure trigger / sound zones would be appropriate.
I'm trying to achieve a heart-stopping moment. Any help would be appreciated, thanks.