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 V3818_4 extends NamespacedSchema { public V3818_4(int i, Schema schema) { super(i, schema); } @Override public void registerTypes(Schema schema, Map> map, Map> map2) { super.registerTypes(schema, map, map2); schema.registerType( true, References.PARTICLE, () -> DSL.optionalFields("item", References.ITEM_STACK.in(schema), "block_state", References.BLOCK_STATE.in(schema)) ); } }