@Nullable
    @Override
    public SPacketUpdateTileEntity getUpdatePacket() {

        NBTTagCompound data = new NBTTagCompound();
        writeToNBT(data);
        return new SPacketUpdateTileEntity(this.pos, 1, data);
    }

    @Override
    @SideOnly(Side.CLIENT)
    public void onDataPacket(NetworkManager networkManager, SPacketUpdateTileEntity s35PacketUpdateTileEntity) {
        readFromNBT(s35PacketUpdateTileEntity.getNbtCompound());
        worldObj.markBlockRangeForRenderUpdate(this.pos, this.pos);
        markForUpdate();
    }


    public void markForUpdate() {
        if (this.worldObj != null) {
            Block block = worldObj.getBlockState(this.pos).getBlock();
            this.worldObj.notifyBlockUpdate(this.pos, worldObj.getBlockState(this.pos), worldObj.getBlockState(this.pos), 3);
        }
    }

    @Override
    public NBTTagCompound getUpdateTag()
    {
        NBTTagCompound nbtTagCompound = new NBTTagCompound();
        writeToNBT(nbtTagCompound);
        return nbtTagCompound;
    }

    @Override
    public void handleUpdateTag(NBTTagCompound tag)
    {
        this.readFromNBT(tag);
    }