public class TutorialBlockEntityTypes {
  public static <T extends BlockEntityType<?>> T register(String path, T blockEntityType) {
    return Registry.register(Registries.BLOCK_ENTITY_TYPE, Identifier.of("tutorial", path), blockEntityType);
  }

  public static final BlockEntityType<DemoBlockEntity> DEMO_BLOCK = register(
      "demo_block",
      // 对于 1.21.2 及以上的版本，
      // 请将 `BlockEntityType.Builder` 替换为 `FabricBlockEntityTypeBuilder`。
      BlockEntityType.Builder.create(DemoBlockEntity::new, TutorialBlocks.DEMO_BLOCK).build()
  );
  
  public static void initialize() {
  }
}