SUPERFREEK

Hello. I'm currently trying to import the music disc pigstep into the minecraft 1.12.2 version. But in the line: event.getRegistry().registerAll((IForgeRegistryEntry).new Item[]{ (Item)(discPigstep = new ItemDiscPigstep("pigstep")) }); it keeps saying me two things: 1. When I hover above the IForgeRegistryEntry it says: Expression expected 2. When I hover above new Item[] { (Item)(discPigstep = new ItemDiscPigstep("pigstep")) }); it says Inconvertible types; cannot cast 'net.minecraft.item.Item[]' to 'net.minecraftforge.registries.IForgeRegistryEntry'. Can anybody help me please? Here's the full code of that class::: package com.superfreek.pigstep.common.items; import net.minecraft.client.renderer.block.model.ModelResourceLocation; import net.minecraft.item.Item; import net.minecraftforge.client.event.ModelRegistryEvent; import net.minecraftforge.client.model.ModelLoader; import net.minecraftforge.event.RegistryEvent; import net.minecraftforge.fml.common.Mod.EventBusSubscriber; import net.minecraftforge.fml.common.eventhandler.SubscribeEvent; import net.minecraftforge.registries.IForgeRegistryEntry; @EventBusSubscriber public class ItemHandler { public static ItemDiscPigstep discPigstep; @SubscribeEvent public static void registerItems(RegistryEvent.Register<Item> event) { event.getRegistry().registerAll((IForgeRegistryEntry)new Item[] { (Item)(discPigstep = new ItemDiscPigstep("pigstep")) }); } @SubscribeEvent public static void registerRender(ModelRegistryEvent event) { ModelLoader.setCustomModelResourceLocation((Item)discPigstep, 0, new ModelResourceLocation(discPigstep.getRegistryName(), "inventory")); } }