If you mean enviroment water, I don't think it's possible.
If you mean brick water, I believe it is eventableIf you mean enviroment water, I don't think it's possible.
I mean brick water and things like rapids and environmental water.
Already been done/is already possible.
How..?
I meant to be more specific: environment water.
You can use the water scroll x and y in the enviorment setting for rapid water.