Minecraft Forums

Dimensions: 256^3
Something like this:
http://www.paint3d.net/minecraft/perlinp3d.png
http://www.paint3d.net/minecraft/perlinmc.jpg
If it's possible, make the frequency vary directly with the distance (or the square of the distance) from the center of the map, such that the center is a large open space and the edges are filled with small tunnels.

You can download that map here.
I'll try to make you the frequency varying one later today but I'm not convinced it'll look good :wink.gif:

Thanks!
If it won't look too good...what would look good for a complex cave map?

Here it is.




Looks better than I expected but I probably need to increase the frequency or change the isosurface to achieve the effect you want. If you want any other tweaks post and I'll try tomorrow because it takes ages to generate a 256^3 perlin noise map in Python.

Quote from Conundrumer »

If it won't look too good...what would look good for a complex cave map?

No idea, I'm not very good at making procedural generators :/

Wow, thanks! This will do for now.

If I remember right, ZOMG uses perlin noise.

Quote from mail2345 »

If I remember right, ZOMG uses perlin noise.

I knew those landscapes looked familiar!

ZOMG uses libnoise

I'm trying to replicate the effects in World Machine but it's a bit difficult.

I've generated again using the square of distance and I think this is more like what you seek.
Here's a 128^3 version and a 256^3 version (very heavy, crashes Minecraft here):