minecraft-kajetans-mod/src/main/java/me/km/items/ItemBed.java

package me.km.items;

import me.km.blocks.ModBlocks;
import net.minecraft.block.Block;
import net.minecraft.block.BlockBed;
import net.minecraft.block.SoundType;
import net.minecraft.block.state.IBlockState;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.util.EnumActionResult;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.EnumHand;
import net.minecraft.util.SoundCategory;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.MathHelper;
import net.minecraft.world.World;

public class ItemBed extends ItemBase
{
    public ItemBed(String name, String local) 
    {
        super(name, local);
        super.setCreativeTab(CreativeTabs.DECORATIONS);
    }

    @Override
    public EnumActionResult onItemUse(EntityPlayer p, World w, BlockPos pos, EnumHand hand, EnumFacing facing, float hitX, float hitY, float hitZ)
    {
        if(w.isRemote)
        {
            return EnumActionResult.SUCCESS;
        }
        else if(facing != EnumFacing.UP)
        {
            return EnumActionResult.FAIL;
        }
        else
        {
            IBlockState iblockstate = w.getBlockState(pos);
            Block block = iblockstate.getBlock();
            boolean flag = block.isReplaceable(w, pos);

            if (!flag)
            {
                pos = pos.up();
            }

            int i = MathHelper.floor((double)(p.rotationYaw * 4.0F / 360.0F) + 0.5D) & 3;
            EnumFacing enumfacing = EnumFacing.getHorizontal(i);
            BlockPos blockpos = pos.offset(enumfacing);
            ItemStack itemstack = p.getHeldItem(hand);

            if (p.canPlayerEdit(pos, facing, itemstack) && p.canPlayerEdit(blockpos, facing, itemstack))
            {
                IBlockState iblockstate1 = w.getBlockState(blockpos);
                boolean flag1 = iblockstate1.getBlock().isReplaceable(w, blockpos);
                boolean flag2 = flag || w.isAirBlock(pos);
                boolean flag3 = flag1 || w.isAirBlock(blockpos);

                if (flag2 && flag3 && w.getBlockState(pos.down()).isTopSolid() && w.getBlockState(blockpos.down()).isTopSolid())
                {
                    IBlockState iblockstate2 = ModBlocks.realHayBed.getDefaultState().withProperty(BlockBed.OCCUPIED, false).withProperty(BlockBed.FACING, enumfacing).withProperty(BlockBed.PART, BlockBed.EnumPartType.FOOT);
                    w.setBlockState(pos, iblockstate2, 10);
                    w.setBlockState(blockpos, iblockstate2.withProperty(BlockBed.PART, BlockBed.EnumPartType.HEAD), 10);
                    w.notifyNeighborsRespectDebug(pos, block, false);
                    w.notifyNeighborsRespectDebug(blockpos, iblockstate1.getBlock(), false);
                    SoundType soundtype = iblockstate2.getBlock().getSoundType(iblockstate2, w, pos, p);
                    w.playSound((EntityPlayer)null, pos, soundtype.getPlaceSound(), SoundCategory.BLOCKS, (soundtype.getVolume() + 1.0F) / 2.0F, soundtype.getPitch() * 0.8F);
                    itemstack.shrink(1);
                    return EnumActionResult.SUCCESS;
                }
                else
                {
                    return EnumActionResult.FAIL;
                }
            }
            else
            {
                return EnumActionResult.FAIL;
            }
        }
    }
}