Floody water

[xoft]

Yes, I'll be using the same algorithm to ease the updates. But vanilla's way of calculating flow is a bit too CPU-intensive, I think Floody will do much better CPU-wise. Of course, I'd like to implement both, in the longer run.

Here's the promised pictures:
Situation 1, vanilla algorithm. The water source is under the stone ^-shape, top right:


Same situation, Floody algorithm:


Situation 2, vanilla algorithm. The water source is the "spring" in the wall:


Situation 2, Floody algorithm. Notice the awesome water curtain it produces: