package net.minecraft.util.datafix.schemas; import com.mojang.datafixers.DSL; import com.mojang.datafixers.schemas.Schema; import com.mojang.datafixers.types.templates.TypeTemplate; import java.util.Map; import java.util.function.Supplier; import net.minecraft.util.datafix.fixes.References; public class V2831 extends NamespacedSchema { public V2831(final int versionKey, final Schema parent) { super(versionKey, parent); } @Override public void registerTypes( final Schema schema, final Map> entityTypes, final Map> blockEntityTypes ) { super.registerTypes(schema, entityTypes, blockEntityTypes); schema.registerType( true, References.UNTAGGED_SPAWNER, () -> DSL.optionalFields( "SpawnPotentials", DSL.list(DSL.fields("data", DSL.fields("entity", References.ENTITY_TREE.in(schema)))), "SpawnData", DSL.fields("entity", References.ENTITY_TREE.in(schema)) ) ); } }