001    package net.minecraft.src;
002    
003    public class ItemReed extends Item
004    {
005        /** The ID of the block the reed will spawn when used from inventory bar. */
006        private int spawnID;
007    
008        public ItemReed(int par1, Block par2Block)
009        {
010            super(par1);
011            this.spawnID = par2Block.blockID;
012        }
013    
014        /**
015         * Callback for item usage. If the item does something special on right clicking, he will have one of those. Return
016         * True if something happen and false if it don't. This is for ITEMS, not BLOCKS
017         */
018        public boolean onItemUse(ItemStack par1ItemStack, EntityPlayer par2EntityPlayer, World par3World, int par4, int par5, int par6, int par7, float par8, float par9, float par10)
019        {
020            int var11 = par3World.getBlockId(par4, par5, par6);
021    
022            if (var11 == Block.snow.blockID)
023            {
024                par7 = 1;
025            }
026            else if (var11 != Block.vine.blockID && var11 != Block.tallGrass.blockID && var11 != Block.deadBush.blockID)
027            {
028                if (par7 == 0)
029                {
030                    --par5;
031                }
032    
033                if (par7 == 1)
034                {
035                    ++par5;
036                }
037    
038                if (par7 == 2)
039                {
040                    --par6;
041                }
042    
043                if (par7 == 3)
044                {
045                    ++par6;
046                }
047    
048                if (par7 == 4)
049                {
050                    --par4;
051                }
052    
053                if (par7 == 5)
054                {
055                    ++par4;
056                }
057            }
058    
059            if (!par2EntityPlayer.canPlayerEdit(par4, par5, par6))
060            {
061                return false;
062            }
063            else if (par1ItemStack.stackSize == 0)
064            {
065                return false;
066            }
067            else
068            {
069                if (par3World.canPlaceEntityOnSide(this.spawnID, par4, par5, par6, false, par7, (Entity)null))
070                {
071                    Block var12 = Block.blocksList[this.spawnID];
072    
073                    if (par3World.setBlockWithNotify(par4, par5, par6, this.spawnID))
074                    {
075                        if (par3World.getBlockId(par4, par5, par6) == this.spawnID)
076                        {
077                            Block.blocksList[this.spawnID].updateBlockMetadata(par3World, par4, par5, par6, par7, par8, par9, par10);
078                            Block.blocksList[this.spawnID].onBlockPlacedBy(par3World, par4, par5, par6, par2EntityPlayer);
079                        }
080    
081                        par3World.playSoundEffect((double)((float)par4 + 0.5F), (double)((float)par5 + 0.5F), (double)((float)par6 + 0.5F), var12.stepSound.getStepSound(), (var12.stepSound.getVolume() + 1.0F) / 2.0F, var12.stepSound.getPitch() * 0.8F);
082                        --par1ItemStack.stackSize;
083                    }
084                }
085    
086                return true;
087            }
088        }
089    }