Stardust-Labs-MC / Terralith

A popular Minecraft worldgen datapack for the Overworld
https://www.planetminecraft.com/data-pack/terralith-overworld-evolved-100-biomes-caves-and-more/
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[Bug] Superflat worlds cannot be created while the mod is installed #70

Closed wan6845 closed 7 months ago

wan6845 commented 7 months ago

What Minecraft version(s) does this apply to?

1.20

Project version

v2.4.8

Mod or datapack version?

Mod (Forge)

Describe the bug

As the title says, Superflat worlds cannot be made while the mod is installed. I haven't tested with other world types, but they might not work either. If you try to make a Superflat world the world just generates normally.

Additional context

No response

catter1 commented 7 months ago

Terralith is a datapack (yes, even the mod version - it is a datapack packaged as a mod). Due to this Minecraft bug, worldgen datapacks cannot support other world types, such as Large Biomes, Amplified, or in your case: Superflat. Although it is a pain, you will need to disable Terralith when making and using superflat worlds. This will be the case until either Mojang fixes the bug, or we spend a long time custom coding a mod to fix that.