package net.minecraft.item.crafting;

import net.minecraft.init.Items;
import net.minecraft.inventory.InventoryCrafting;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.world.World;
import net.minecraft.world.storage.MapData;

public class RecipesMapExtending extends ShapedRecipes
{
	private static final String __OBFID = "CL_00000088";

	public RecipesMapExtending()
	{
		super(3, 3, new ItemStack[] {new ItemStack(Items.paper), new ItemStack(Items.paper), new ItemStack(Items.paper), new ItemStack(Items.paper), new ItemStack(Items.filled_map, 0, 32767), new ItemStack(Items.paper), new ItemStack(Items.paper), new ItemStack(Items.paper), new ItemStack(Items.paper)}, new ItemStack(Items.map, 0, 0));
	}

	public boolean matches(InventoryCrafting par1InventoryCrafting, World par2World)
	{
		if (!super.matches(par1InventoryCrafting, par2World))
		{
			return false;
		}
		else
		{
			ItemStack itemstack = null;

			for (int i = 0; i < par1InventoryCrafting.getSizeInventory() && itemstack == null; ++i)
			{
				ItemStack itemstack1 = par1InventoryCrafting.getStackInSlot(i);

				if (itemstack1 != null && itemstack1.getItem() == Items.filled_map)
				{
					itemstack = itemstack1;
				}
			}

			if (itemstack == null)
			{
				return false;
			}
			else
			{
				MapData mapdata = Items.filled_map.getMapData(itemstack, par2World);
				return mapdata == null ? false : mapdata.scale < 4;
			}
		}
	}

	public ItemStack getCraftingResult(InventoryCrafting par1InventoryCrafting)
	{
		ItemStack itemstack = null;

		for (int i = 0; i < par1InventoryCrafting.getSizeInventory() && itemstack == null; ++i)
		{
			ItemStack itemstack1 = par1InventoryCrafting.getStackInSlot(i);

			if (itemstack1 != null && itemstack1.getItem() == Items.filled_map)
			{
				itemstack = itemstack1;
			}
		}

		itemstack = itemstack.copy();
		itemstack.stackSize = 1;

		if (itemstack.getTagCompound() == null)
		{
			itemstack.setTagCompound(new NBTTagCompound());
		}

		itemstack.getTagCompound().setBoolean("map_is_scaling", true);
		return itemstack;
	}
}