Hbm-s-Nuclear-Tech-GIT/src/main/java/com/hbm/items/special/ItemKitNBT.java

package com.hbm.items.special;

import java.util.List;

import com.hbm.items.ModItems;
import com.hbm.util.ItemStackUtil;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.world.World;

public class ItemKitNBT extends Item {
	
	public ItemKitNBT() {
		this.setMaxStackSize(1);
	}
	
	@Override
	public ItemStack onItemRightClick(ItemStack stack, World world, EntityPlayer player) {
		
		ItemStack[] stacks = ItemStackUtil.readStacksFromNBT(stack);
		
		if(stacks != null) {
			
			for(ItemStack item : stacks) {
				if(item != null) {
					player.inventory.addItemStackToInventory(item.copy());
				}
			}
		}
		
		ItemStack container = stack.getItem().getContainerItem(stack);
		
		stack.stackSize--;
		
		if(container != null) {
			
			if(stack.stackSize > 0) {
				player.inventory.addItemStackToInventory(container.copy());
			} else {
				stack = container.copy();
			}
		}
		
		world.playSoundAtEntity(player, "hbm:item.unpack", 1.0F, 1.0F);
		
		return stack;
	}
	
	@Override
	@SideOnly(Side.CLIENT)
	public void addInformation(ItemStack stack, EntityPlayer player, List list, boolean ext) {
		
		ItemStack[] stacks = ItemStackUtil.readStacksFromNBT(stack);
		
		if(stacks != null) {
			
			list.add("Contains:");
			
			for(ItemStack item : stacks) {
				list.add("-" + item.getDisplayName() + (item.stackSize > 1 ? (" x" + item.stackSize) : ""));
			}
		}
	}
	
	public static ItemStack create(ItemStack... contents) {
		ItemStack stack = new ItemStack(ModItems.kit_toolbox);
		stack.stackTagCompound = new NBTTagCompound();
		ItemStackUtil.addStacksToNBT(stack, contents);
		
		return stack;
	}
}