    001    package net.minecraft.src;
    002
    003    public class ItemRedstone extends Item
    004    {
    005        public ItemRedstone(int par1)
    006        {
    007            super(par1);
    008            this.setCreativeTab(CreativeTabs.tabRedstone);
    009        }
    010
    011        /**
    012         * Callback for item usage. If the item does something special on right clicking, he will have one of those. Return
    013         * True if something happen and false if it don't. This is for ITEMS, not BLOCKS
    014         */
    015        public boolean onItemUse(ItemStack par1ItemStack, EntityPlayer par2EntityPlayer, World par3World, int par4, int par5, int par6, int par7, float par8, float par9, float par10)
    016        {
    017            if (par3World.getBlockId(par4, par5, par6) != Block.snow.blockID)
    018            {
    019                if (par7 == 0)
    020                {
    021                    --par5;
    022                }
    023
    024                if (par7 == 1)
    025                {
    026                    ++par5;
    027                }
    028
    029                if (par7 == 2)
    030                {
    031                    --par6;
    032                }
    033
    034                if (par7 == 3)
    035                {
    036                    ++par6;
    037                }
    038
    039                if (par7 == 4)
    040                {
    041                    --par4;
    042                }
    043
    044                if (par7 == 5)
    045                {
    046                    ++par4;
    047                }
    048
    049                if (!par3World.isAirBlock(par4, par5, par6))
    050                {
    051                    return false;
    052                }
    053            }
    054
    055            if (!par2EntityPlayer.func_82247_a(par4, par5, par6, par7, par1ItemStack))
    056            {
    057                return false;
    058            }
    059            else
    060            {
    061                if (Block.redstoneWire.canPlaceBlockAt(par3World, par4, par5, par6))
    062                {
    063                    --par1ItemStack.stackSize;
    064                    par3World.setBlockWithNotify(par4, par5, par6, Block.redstoneWire.blockID);
    065                }
    066
    067                return true;
    068            }
    069        }
    070    }