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 V1909 extends NamespacedSchema { public V1909(int p_17782_, Schema p_17783_) { super(p_17782_, p_17783_); } @Override public Map> registerBlockEntities(Schema p_17785_) { Map> map = super.registerBlockEntities(p_17785_); p_17785_.register(map, "minecraft:jigsaw", () -> DSL.optionalFields("final_state", References.FLAT_BLOCK_STATE.in(p_17785_))); return map; } }