public void writeCustomNBT(NBTTagCompound tag)
	{
		face = ForgeDirection.getOrientation(this.getBlockMetadata());
		tag.setInteger("face", this.face.ordinal());
		tag.setInteger("amount", amount);
	}

	public void readCustomNBT(NBTTagCompound tag)
	{
		face = ForgeDirection.getOrientation(this.getBlockMetadata());
		this.face = ForgeDirection.getOrientation(tag.getInteger("face"));
		this.amount = tag.getInteger("amount");
	}


	@Override
    public void onDataPacket(NetworkManager net, S35PacketUpdateTileEntity pkt) {
        readFromNBT(pkt.func_148857_g());
        worldObj.markBlockForUpdate(xCoord, yCoord, zCoord);
    }

    @Override
    public Packet getDescriptionPacket()  {
        NBTTagCompound nbttagcompound = new NBTTagCompound();
        this.writeToNBT(nbttagcompound);
        return new S35PacketUpdateTileEntity(xCoord, yCoord, zCoord, 0, nbttagcompound);
    }