    001    package net.minecraft.item;
    002
    003    import net.minecraft.block.Block;
    004    import net.minecraft.entity.Entity;
    005    import net.minecraft.entity.player.EntityPlayer;
    006    import net.minecraft.world.World;
    007
    008    public class ItemReed extends Item
    009    {
    010        /** The ID of the block the reed will spawn when used from inventory bar. */
    011        private int spawnID;
    012
    013        public ItemReed(int par1, Block par2Block)
    014        {
    015            super(par1);
    016            this.spawnID = par2Block.blockID;
    017        }
    018
    019        /**
    020         * Callback for item usage. If the item does something special on right clicking, he will have one of those. Return
    021         * True if something happen and false if it don't. This is for ITEMS, not BLOCKS
    022         */
    023        public boolean onItemUse(ItemStack par1ItemStack, EntityPlayer par2EntityPlayer, World par3World, int par4, int par5, int par6, int par7, float par8, float par9, float par10)
    024        {
    025            int var11 = par3World.getBlockId(par4, par5, par6);
    026
    027            if (var11 == Block.snow.blockID)
    028            {
    029                par7 = 1;
    030            }
    031            else if (var11 != Block.vine.blockID && var11 != Block.tallGrass.blockID && var11 != Block.deadBush.blockID)
    032            {
    033                if (par7 == 0)
    034                {
    035                    --par5;
    036                }
    037
    038                if (par7 == 1)
    039                {
    040                    ++par5;
    041                }
    042
    043                if (par7 == 2)
    044                {
    045                    --par6;
    046                }
    047
    048                if (par7 == 3)
    049                {
    050                    ++par6;
    051                }
    052
    053                if (par7 == 4)
    054                {
    055                    --par4;
    056                }
    057
    058                if (par7 == 5)
    059                {
    060                    ++par4;
    061                }
    062            }
    063
    064            if (!par2EntityPlayer.canPlayerEdit(par4, par5, par6, par7, par1ItemStack))
    065            {
    066                return false;
    067            }
    068            else if (par1ItemStack.stackSize == 0)
    069            {
    070                return false;
    071            }
    072            else
    073            {
    074                if (par3World.canPlaceEntityOnSide(this.spawnID, par4, par5, par6, false, par7, (Entity)null))
    075                {
    076                    Block var12 = Block.blocksList[this.spawnID];
    077                    int var13 = var12.func_85104_a(par3World, par4, par5, par6, par7, par8, par9, par10, 0);
    078
    079                    if (par3World.setBlockAndMetadataWithNotify(par4, par5, par6, this.spawnID, var13))
    080                    {
    081                        if (par3World.getBlockId(par4, par5, par6) == this.spawnID)
    082                        {
    083                            Block.blocksList[this.spawnID].onBlockPlacedBy(par3World, par4, par5, par6, par2EntityPlayer);
    084                            Block.blocksList[this.spawnID].func_85105_g(par3World, par4, par5, par6, var13);
    085                        }
    086
    087                        par3World.playSoundEffect((double)((float)par4 + 0.5F), (double)((float)par5 + 0.5F), (double)((float)par6 + 0.5F), var12.stepSound.getPlaceSound(), (var12.stepSound.getVolume() + 1.0F) / 2.0F, var12.stepSound.getPitch() * 0.8F);
    088                        --par1ItemStack.stackSize;
    089                    }
    090                }
    091
    092                return true;
    093            }
    094        }
    095    }