Registration

package com.nuparu.sevendaystomine.events;

import java.util.ArrayList;
import java.util.List;

import com.nuparu.sevendaystomine.SevenDaysToMine;

import net.minecraft.block.Block;
import net.minecraft.client.renderer.block.model.ModelResourceLocation;
import net.minecraft.item.Item;
import net.minecraft.item.ItemBlock;
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.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;
import net.minecraftforge.registries.IForgeRegistry;

@EventBusSubscriber(modid = SevenDaysToMine.MODID)
public class RegistrationHandler {

    public static List<ItemBlock> itemBlocks = new ArrayList<ItemBlock>();

    @SubscribeEvent
    public static void onEvent(final RegistryEvent.Register<Block> event) {
        final IForgeRegistry<Block> registry = event.getRegistry();
        for(Block block : SevenDaysToMine.BLOCKS) {
            registry.register(block);
        }

    }

    @SubscribeEvent
    public static void registerItemBlocks(final RegistryEvent.Register<Item> event) {
        final IForgeRegistry<Item> registry = event.getRegistry();

        for(Block block : SevenDaysToMine.BLOCKS) {
            ItemBlock itemBlock = (ItemBlock) new ItemBlock(block).setRegistryName(block.getRegistryName());
            itemBlocks.add(itemBlock);
            registry.register(itemBlock);
        }

    }

    @SubscribeEvent
    public static void registerItems(final RegistryEvent.Register<Item> event) {
        // DEBUG
        System.out.println("Registering Items");

        final IForgeRegistry<Item> registry = event.getRegistry();

        for(Item item : SevenDaysToMine.ITEMS) {
            registry.register(item);
        }

    }

    @SubscribeEvent
    @SideOnly(Side.CLIENT)
    public static void onModelEvent(final ModelRegistryEvent event) {
        // DEBUG
        System.out.println("Registering block models");
        for(Block block : SevenDaysToMine.BLOCKS) {
            registerBlockModel(block);
        }
        registerItemBlockModels();
        registerItemModels();
    }

    @SideOnly(Side.CLIENT)
    public static void registerBlockModel(Block parBlock) {
        registerBlockModel(parBlock, 0);
    }

    @SideOnly(Side.CLIENT)
    public static void registerBlockModel(Block block, int metaData) {
        ModelLoader.setCustomModelResourceLocation(Item.getItemFromBlock(block), metaData,
                new ModelResourceLocation(SevenDaysToMine.MODID + ":" + block.getUnlocalizedName().substring(5),
                        "inventory"));
    }

    @SideOnly(Side.CLIENT)
    public static void registerItemBlockModels() {
        for(ItemBlock itemBlock : itemBlocks) {
            registerItemBlockModel(itemBlock);
        }
    }

    @SideOnly(Side.CLIENT)
    public static void registerItemBlockModel(ItemBlock block) {
        registerItemBlockModel(block, 0);
    }
    @SideOnly(Side.CLIENT)
    public static void registerItemBlockModel(ItemBlock block, int metaData) {

        ModelLoader.setCustomModelResourceLocation(block, metaData,
                new ModelResourceLocation(block.getRegistryName(), "inventory"));
    }

    @SideOnly(Side.CLIENT)
    public static void registerItemModels() {
        for(Item item : SevenDaysToMine.ITEMS) {
            registerItemModel(item);
        }
    }

    @SideOnly(Side.CLIENT)
    public static void registerItemModel(Item item) {
        registerItemModel(item, 0);
    }
    @SideOnly(Side.CLIENT)
    public static void registerItemModel(Item item, int metaData) {

        ModelLoader.setCustomModelResourceLocation(item, metaData,
                new ModelResourceLocation(item.getRegistryName(), "inventory"));
    }
}