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Line 132: − } − </syntaxhighlight> − − == Side Note on HolderSets == − − HolderSets are a vanilla feature that, when defined in JSON, can be specified as a single id, list of ids, or tag. Our example above uses a holderset of biomes, so all three of these are valid biome fields: − − <syntaxhighlight lang="json"> − { − "biomes": "forest", − "biomes": ["forest", "birch_forest"], − "biomes": "#is_forest"
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</syntaxhighlight>
</syntaxhighlight>
We can also accept [[Holders]] or [[HolderSets]] for other [[Registration#Data_Driven_Entries|datapack registry elements]], such as PlacedFeatures, which allows our BiomeModifier to refer to those elements, which can then be defined in their own JSON files.
We can also accept [[Holders]] or [[HolderSets|HolderSets]] for other [[Registration#Data_Driven_Entries|datapack registry elements]], such as PlacedFeatures, which allows our BiomeModifier to refer to those elements, which can then be defined in their own JSON files.
<syntaxhighlight lang="java">
<syntaxhighlight lang="java">
"biomes": "#minecraft:is_badlands",
"biomes": "#minecraft:is_badlands",
"feature": "yourmod:some_feature"
"feature": "yourmod:some_feature"
}
}
</syntaxhighlight>
</syntaxhighlight>