@Override public void handlePacketData(ByteBuf dataStream) { super.handlePacketData(dataStream); if (FMLCommonHandler.instance().getEffectiveSide().isClient()) { FluidTankTier prevTier = tier; tier = FluidTankTier.values()[dataStream.readInt()]; fluidTank.setCapacity(tier.storage); clientActive = dataStream.readBoolean(); valve = dataStream.readInt(); editMode = ContainerEditMode.values()[dataStream.readInt()]; if (valve > 0) { valveFluid = FluidRegistry.getFluid(PacketHandler.readString(dataStream)); } else { valveFluid = null; } if (dataStream.readInt() == 1) { fluidTank.setFluid( new FluidStack( FluidRegistry.getFluid(PacketHandler.readString(dataStream)), dataStream.readInt())); } else { fluidTank.setFluid(null); } if (prevTier != tier || (updateDelay == 0 && clientActive != isActive)) { updateDelay = general.UPDATE_DELAY; isActive = clientActive; MekanismUtils.updateBlock(worldObj, getPos()); } } }