ItemRegistrar.java

package com.basset.slimerancher.items;

import com.basset.slimerancher.SlimeRancher;

import net.minecraft.client.renderer.block.model.ModelResourceLocation;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.item.Item;
import net.minecraftforge.client.event.ModelRegistryEvent;
import net.minecraftforge.client.model.ModelLoader;
import net.minecraftforge.client.model.obj.OBJLoader;
import net.minecraftforge.event.RegistryEvent;
import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;

@Mod.EventBusSubscriber(modid = SlimeRancher.MODID)
public class ItemRegistrar {
    public static SlimeRancherItem indigonium;
    public static SlimeRancherItem vacpack;

    public static void init() {
        OBJLoader.INSTANCE.addDomain(SlimeRancher.MODID);
        indigonium = new SlimeRancherItem("indigonium", CreativeTabs.MATERIALS);
        vacpack = new ItemVacpack();
    }

    @SubscribeEvent
    public static void registerItems(RegistryEvent.Register<Item> event) {
        event.getRegistry().registerAll(
                indigonium,
                vacpack
        );
    }

    @SubscribeEvent
    public static void registerRenders(ModelRegistryEvent event) {
        indigonium.registerRender();
        vacpack.registerRender();
    }
}