001    package net.minecraft.src;
002    
003    public class ItemBed extends Item
004    {
005        public ItemBed(int par1)
006        {
007            super(par1);
008            this.setCreativeTab(CreativeTabs.tabDecorations);
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.isRemote)
018            {
019                return true;
020            }
021            else if (par7 != 1)
022            {
023                return false;
024            }
025            else
026            {
027                ++par5;
028                BlockBed var11 = (BlockBed)Block.bed;
029                int var12 = MathHelper.floor_double((double)(par2EntityPlayer.rotationYaw * 4.0F / 360.0F) + 0.5D) & 3;
030                byte var13 = 0;
031                byte var14 = 0;
032    
033                if (var12 == 0)
034                {
035                    var14 = 1;
036                }
037    
038                if (var12 == 1)
039                {
040                    var13 = -1;
041                }
042    
043                if (var12 == 2)
044                {
045                    var14 = -1;
046                }
047    
048                if (var12 == 3)
049                {
050                    var13 = 1;
051                }
052    
053                if (par2EntityPlayer.func_82247_a(par4, par5, par6, par7, par1ItemStack) && par2EntityPlayer.func_82247_a(par4 + var13, par5, par6 + var14, par7, par1ItemStack))
054                {
055                    if (par3World.isAirBlock(par4, par5, par6) && par3World.isAirBlock(par4 + var13, par5, par6 + var14) && par3World.doesBlockHaveSolidTopSurface(par4, par5 - 1, par6) && par3World.doesBlockHaveSolidTopSurface(par4 + var13, par5 - 1, par6 + var14))
056                    {
057                        par3World.setBlockAndMetadataWithNotify(par4, par5, par6, var11.blockID, var12);
058    
059                        if (par3World.getBlockId(par4, par5, par6) == var11.blockID)
060                        {
061                            par3World.setBlockAndMetadataWithNotify(par4 + var13, par5, par6 + var14, var11.blockID, var12 + 8);
062                        }
063    
064                        --par1ItemStack.stackSize;
065                        return true;
066                    }
067                    else
068                    {
069                        return false;
070                    }
071                }
072                else
073                {
074                    return false;
075                }
076            }
077        }
078    }