TileEntityMiner

    @Override
    public NBTTagCompound writeToNBT(NBTTagCompound tagCompound){
        super.writeToNBT(tagCompound);
        tagCompound.setFloat("degrees", this.degrees);
        return tagCompound;
    }

    @Override
    public void readFromNBT(NBTTagCompound tagCompound){
        super.readFromNBT(tagCompound);
        this.degrees = tagCompound.getInteger("degrees");
    }

    @Override
    @Nullable
    public SPacketUpdateTileEntity getUpdatePacket(){
        NBTTagCompound tagCompound = new NBTTagCompound();
        writeToNBT(tagCompound);
        return new SPacketUpdateTileEntity(this.pos, 1, tagCompound);
    }

    @Override
    public void onDataPacket(net.minecraft.network.NetworkManager net, net.minecraft.network.play.server.SPacketUpdateTileEntity pkt){
        NBTTagCompound tag = pkt.getNbtCompound();
        readFromNBT(tag);
    }