001    package net.minecraft.src;
002    
003    public class ItemBed extends Item
004    {
005        public ItemBed(int par1)
006        {
007            super(par1);
008            this.setTabToDisplayOn(CreativeTabs.tabDeco);
009        }
010    
011        public boolean tryPlaceIntoWorld(ItemStack par1ItemStack, EntityPlayer par2EntityPlayer, World par3World, int par4, int par5, int par6, int par7, float par8, float par9, float par10)
012        {
013            if (par7 != 1)
014            {
015                return false;
016            }
017            else
018            {
019                ++par5;
020                BlockBed var11 = (BlockBed)Block.bed;
021                int var12 = MathHelper.floor_double((double)(par2EntityPlayer.rotationYaw * 4.0F / 360.0F) + 0.5D) & 3;
022                byte var13 = 0;
023                byte var14 = 0;
024    
025                if (var12 == 0)
026                {
027                    var14 = 1;
028                }
029    
030                if (var12 == 1)
031                {
032                    var13 = -1;
033                }
034    
035                if (var12 == 2)
036                {
037                    var14 = -1;
038                }
039    
040                if (var12 == 3)
041                {
042                    var13 = 1;
043                }
044    
045                if (par2EntityPlayer.canPlayerEdit(par4, par5, par6) && par2EntityPlayer.canPlayerEdit(par4 + var13, par5, par6 + var14))
046                {
047                    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))
048                    {
049                        par3World.setBlockAndMetadataWithNotify(par4, par5, par6, var11.blockID, var12);
050    
051                        if (par3World.getBlockId(par4, par5, par6) == var11.blockID)
052                        {
053                            par3World.setBlockAndMetadataWithNotify(par4 + var13, par5, par6 + var14, var11.blockID, var12 + 8);
054                        }
055    
056                        --par1ItemStack.stackSize;
057                        return true;
058                    }
059                    else
060                    {
061                        return false;
062                    }
063                }
064                else
065                {
066                    return false;
067                }
068            }
069        }
070    }