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

// Adding Old Growth Pine Taiga as a sub-biome in the noise-based center of the Desert biome.
BiomePlacement.addSubOverworld(
        BiomeKeys.DESERT,
        BiomeKeys.OLD_GROWTH_PINE_TAIGA,
        SubBiomeMatcher.of(Criterion.ofMax(
                CriterionTargets.CENTER,
                CriterionTypes.RATIO,
                0.2f)));

// Adding our End midlands biome adjacent to its matching highlands biome.
BiomePlacement.addSubEnd(
        BiomeKeys.END_MIDLANDS,
        midlands,
        SubBiomeMatcher.of(SubBiomeMatcher.Criterion.ofAlternate(
                SubBiomeMatcher.CriterionTargets.ALTERNATE,
                highlands,
                BiomeKeys.END_HIGHLANDS,
                false)));

// Adding a forest clearing sub-biome to a forest, based on PV noise.
BiomePlacement.addSubOverworld(
        myforest,
        myclearing,
        SubBiomeMatcher.of(SubBiomeMatcher.Criterion.ofMin(
                SubBiomeMatcher.CriterionTargets.PEAKS_VALLEYS,
                SubBiomeMatcher.CriterionTypes.DISTANCE,
                0.05d)));

as data

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

* Adding Old Growth Pine Taiga as a sub-biome in the noise-based center of the Desert biome. ```json { "sub_biomes": [ { "dimension": "minecraft:overworld", "target": "minecraft:desert", "biome": "minecraft:old_growth_pine_taiga", "matcher": { "criteria": [ { "target": "center", "type": "ratio", "max": 0.2 } ] } } ] } ```