@Andrew - That’s a good idea. It would save CPU power considerably.
Its pretty cool but also very random.
You could make the blocks next to each other 1 lvl up or 1 lvl down. That way you get less spikes.
It’s awesome, really good job.
What if you generated caves from the start, but only “the surface” of it, making them an exception to the LOD thing, so that they’re already generated if you break a block that leads into one?
They already are generated. The entire level gets generated from the start, just only the surface ones show.