ItemEmptyMap.java

package net.minecraft.item;

import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Items;
import net.minecraft.stats.StatList;
import net.minecraft.world.World;
import net.minecraft.world.storage.MapData;

public class ItemEmptyMap extends ItemMapBase
{
    private static final String __OBFID = "CL_00000024";

    protected ItemEmptyMap()
    {
        this.setCreativeTab(CreativeTabs.tabMisc);
    }

    /**
     * Called whenever this item is equipped and the right mouse button is pressed. Args: itemStack, world, entityPlayer
     */
    public ItemStack onItemRightClick(ItemStack itemStackIn, World worldIn, EntityPlayer playerIn)
    {
        ItemStack var4 = new ItemStack(Items.filled_map, 1, worldIn.getUniqueDataId("map"));
        String var5 = "map_" + var4.getMetadata();
        MapData var6 = new MapData(var5);
        worldIn.setItemData(var5, var6);
        var6.scale = 0;
        var6.func_176054_a(playerIn.posX, playerIn.posZ, var6.scale);
        var6.dimension = (byte)worldIn.provider.getDimensionId();
        var6.markDirty();
        --itemStackIn.stackSize;

        if (itemStackIn.stackSize <= 0)
        {
            return var4;
        }
        else
        {
            if (!playerIn.inventory.addItemStackToInventory(var4.copy()))
            {
                playerIn.dropPlayerItemWithRandomChoice(var4, false);
            }

            playerIn.triggerAchievement(StatList.objectUseStats[Item.getIdFromItem(this)]);
            return itemStackIn;
        }
    }
}