effects.Bubbles( Vector mins, Vector maxs, number count, number height, number speed = 0, number delay = 0 )
This was just added in the latest version (2020.04.29). It might only be available on the Dev Branch right now.
Creates a bunch of bubbles inside a defined box.
1 Vector mins
The lowest extents of the box
2 Vector maxs
The highest extents of the box
3 number count
How many bubbles to spawn. There's a hard limit of 500 tempents at any time.
4 number height
How high the bubbles can fly up before disappearing
5 number speed = 0
How quickly the bubbles move
6 number delay = 0
Delay in seconds after the function call and before the effect actually spawns