Several Nether Fortress tweaks/improvements. #23
Description
Title.
- If NetherEx is installed: Allow nether fortresses in its biomes to generate with its nether brick varients. So in the Arctic Abyss you'll have a fortress made with Icy mether bricks, etc. (And change the blaze spawners in fortresses for the Arctic Abyss to use Frost spawners too.)
- Allow nether fortresses to generate on any height of the nether rather then at the current hardcoded height.
- Tweak nether fortresses pillers so they don't generate all the way down to the bottom if the first option is enabled.
- When changing from different nether brick types via the first suggestion, have a smooth transition between them, instead of a hard line.
All of these features should be compatible with your 1.16 backport too if possible.