001package net.minecraft.item; 002 003import net.minecraft.creativetab.CreativeTabs; 004import net.minecraft.entity.player.EntityPlayer; 005import net.minecraft.world.World; 006import net.minecraft.world.storage.MapData; 007 008public class ItemEmptyMap extends ItemMapBase 009{ 010 protected ItemEmptyMap(int par1) 011 { 012 super(par1); 013 this.setCreativeTab(CreativeTabs.tabMisc); 014 } 015 016 /** 017 * Called whenever this item is equipped and the right mouse button is pressed. Args: itemStack, world, entityPlayer 018 */ 019 public ItemStack onItemRightClick(ItemStack par1ItemStack, World par2World, EntityPlayer par3EntityPlayer) 020 { 021 ItemStack itemstack1 = new ItemStack(Item.map, 1, par2World.getUniqueDataId("map")); 022 String s = "map_" + itemstack1.getItemDamage(); 023 MapData mapdata = new MapData(s); 024 par2World.setItemData(s, mapdata); 025 mapdata.scale = 0; 026 int i = 128 * (1 << mapdata.scale); 027 mapdata.xCenter = (int)(Math.round(par3EntityPlayer.posX / (double)i) * (long)i); 028 mapdata.zCenter = (int)(Math.round(par3EntityPlayer.posZ / (double)i) * (long)i); 029 mapdata.dimension = (byte)par2World.provider.dimensionId; 030 mapdata.markDirty(); 031 --par1ItemStack.stackSize; 032 033 if (par1ItemStack.stackSize <= 0) 034 { 035 return itemstack1; 036 } 037 else 038 { 039 if (!par3EntityPlayer.inventory.addItemStackToInventory(itemstack1.copy())) 040 { 041 par3EntityPlayer.dropPlayerItem(itemstack1); 042 } 043 044 return par1ItemStack; 045 } 046 } 047}