Sub‐Biome Placement

Add Sub-Biomes

Adding a sub-biome requires the relevant dimension key, the biome key of the target biome to replace, the biome key of the biome to replace it with, and a sub-biome matcher indicating the conditions for replacement of the target biome. Sub-biomes can target replacement biomes as well as vanilla/data biomes.

in code

• Methods: addSubOverworld, addSubNether, addSubEnd
• See also: sub-biome matcher

BiomePlacement.addSubOverworld(
        BiomeKeys.DESERT,
        BiomeKeys.OLD_GROWTH_PINE_TAIGA
        SubBiomeMatcher.of(SubBiomeMatcher.NEAR_INTERIOR));

as data

• Multiple sub-biomes can be specified in the sub_biomes list.
• See also: sub-biome matcher

{
  "sub_biomes": [
    {
      "dimension": "minecraft:overworld",
      "target": "minecraft:desert",
      "biome": "minecraft:old_growth_pine_taiga",
      "matcher": {
        "criteria": [
          {
            "target": "center",
            "type": "ratio",
            "max": 0.2
          }
        ]
      }
    }
  ]
}