Multiple Biomes in one Dimension

Started by Fingernails on

Topic category: Help with Minecraft modding (Java Edition)

Joined Jan 2022
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Multiple Biomes in one Dimension

Any attempt to add more than 1 biome into a dimension always causes one specific biome to encompass the whole dimension. Is there a fix?

 

If there is no answer by the end of the week, i'm shoving this onto Github cause i'm tired of unanswered questions.

Joined Jan 2022
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If their values are…
Mon, 05/12/2025 - 16:13

If their values are identical, the essentially fight each other but the first one always wins. You need to make sure they use different values. If you want two biomes to share the world equally, for example, you could leave their settings identical, /but/ have temperature range from -1 to 0 for one, and 0 to 1 for other.

You can think of it like a really complicated x/y grid. Just with more axes than simply x and y.
This page on the wiki is very useful to look at to help understand the values: https://minecraft.fandom.com/wiki/Biome#Generation