I can't believe this isn't a thing. I'm sure I've missed it but I can't figure out where this plugin is. I need an object that you drop into your game like a sprite, but it's a sound effect that plays on loop and gets louder as you approach it, quieter as you move away. Maybe it could be a behavior attached to an invisible or visible object, or maybe it could be an all new type of object on its own.
Is there such a thing as this?