FluidTanks Not Saving to NBT in Tile Entity

[kenoba10]

I have an IFluidHandler with 2 tanks in it which both work as there supposed to, however, the tanks will not save to nbt correctly.  Here is my code:

 

Reading Tank Data:

        NBTTagCompound tagWater = tagCompound.getCompoundTag("water");
        NBTTagCompound tagLava = tagCompound.getCompoundTag("lava");

        tankWater.readFromNBT(tagWater);
        tankLava.readFromNBT(tagLava);

 

Writing Tank Data:

        NBTTagCompound tagWater = new NBTTagCompound();
        NBTTagCompound tagLava = new NBTTagCompound();

        tankWater.writeToNBT(tagWater);
        tankLava.writeToNBT(tagLava);

        tagCompound.setTag("water", tagWater);
        tagCompound.setTag("lava", tagLava);

[kenoba10]

public class PowerFactoryTileEntity extends TileEntity implements IInventory, IFluidHandler {

    private ItemStack[] itemInventory;

    private FluidTank tankWater;
    private FluidTank tankLava;

    public PowerFactoryTileEntity() {

        itemInventory = new ItemStack[8];

        tankWater = new FluidTank(FluidRegistry.WATER, 0, FluidContainerRegistry.BUCKET_VOLUME * 4);
        tankLava = new FluidTank(FluidRegistry.LAVA, 0, FluidContainerRegistry.BUCKET_VOLUME * 4);

    }

    public String getInventoryName() {

        return "container.electricfactory:factoryPower";

    }

    public boolean hasCustomInventoryName() {

        return false;

    }

    public int getSizeInventory() {

        return itemInventory.length;

    }

    public int getInventoryStackLimit() {

        return 64;

    }

    public boolean isUseableByPlayer(EntityPlayer player) {

        return true;

    }

    public void openInventory() {

    }

    public void closeInventory() {

    }

    public boolean isItemValidForSlot(int index, ItemStack stack) {

        return true;

    }

    public ItemStack getStackInSlot(int index) {

        return itemInventory[index];

    }

    public ItemStack getStackInSlotOnClosing(int index) {

        if(itemInventory[index] != null) {

            itemInventory[index] = null;

            return itemInventory[index];

        }

        return null;

    }

    public ItemStack decrStackSize(int index, int amount) {

        ItemStack stack = getStackInSlot(index);

        if(stack != null) {

            if(stack.stackSize <= amount) {

                setInventorySlotContents(index, null);

            }
            else {

                stack = stack.splitStack(amount);

                if(stack.stackSize == 0)
                    setInventorySlotContents(index, null);

            }

        }

        return stack;

    }

    public void setInventorySlotContents(int index, ItemStack stack) {

        itemInventory[index] = stack;

        if(stack != null && stack.stackSize > getInventoryStackLimit())
            stack.stackSize = getInventoryStackLimit();

        markDirty();

    }

    public int fill(ForgeDirection side, FluidStack stack, boolean fill) {

        if(stack.getFluid() == FluidRegistry.WATER)
            return tankWater.fill(stack, fill);
        else if(stack.getFluid() == FluidRegistry.LAVA)
            return tankLava.fill(stack, fill);

        return 0;

    }

    public FluidStack drain(ForgeDirection side, FluidStack stack, boolean drain) {

        return null;

    }

    public FluidStack drain(ForgeDirection side, int max, boolean drain) {

        return null;

    }

    public boolean canFill(ForgeDirection side, Fluid fluid) {

        return fluid == FluidRegistry.WATER || fluid == FluidRegistry.LAVA;

    }

    public boolean canDrain(ForgeDirection side, Fluid fluid) {

        return false;

    }

    public FluidTankInfo[] getTankInfo(ForgeDirection side) {

        return new FluidTankInfo[] {tankWater.getInfo(), tankLava.getInfo()};

    }

    public void updateEntity() {

        for(int i = 0; i < getSizeInventory(); i++) {

            drainBucket(i);

        }

    }

    public void readFromNBT(NBTTagCompound tagCompound) {

        super.readFromNBT(tagCompound);

        NBTTagList tags = tagCompound.getTagList("items", 10);

        for(int i = 0; i < tags.tagCount(); i++) {

            NBTTagCompound tag = tags.getCompoundTagAt(i);

            byte index = tag.getByte("slot");

            if(index >= 0 && index < itemInventory.length)
                itemInventory[index] = ItemStack.loadItemStackFromNBT(tag);

        }

        NBTTagCompound tagWater = tagCompound.getCompoundTag("water");
        NBTTagCompound tagLava = tagCompound.getCompoundTag("lava");

        tankWater.readFromNBT(tagWater);
        tankLava.readFromNBT(tagLava);

    }

    public void writeToNBT(NBTTagCompound tagCompound) {

        super.writeToNBT(tagCompound);

        NBTTagList tags = new NBTTagList();

        for(int i = 0; i < itemInventory.length; i++) {

            if(itemInventory[i] != null) {

                NBTTagCompound tag = new NBTTagCompound();

                tag.setByte("slot", (byte)i);

                itemInventory[i].writeToNBT(tag);

                tags.appendTag(tag);

            }

        }

        tagCompound.setTag("items", tags);

        NBTTagCompound tagWater = new NBTTagCompound();
        NBTTagCompound tagLava = new NBTTagCompound();

        tankWater.writeToNBT(tagWater);
        tankLava.writeToNBT(tagLava);

        tagCompound.setTag("water", tagWater);
        tagCompound.setTag("lava", tagLava);

    }

    private void drainBucket(int index) {

        Fluid WATER = FluidRegistry.WATER;
        Fluid LAVA = FluidRegistry.LAVA;

        ItemStack bucket = getStackInSlot(index);

        if(bucket == null || !FluidContainerRegistry.isBucket(bucket) || FluidContainerRegistry.isEmptyContainer(bucket))
            return;

        if(FluidContainerRegistry.getFluidForFilledItem(bucket).getFluid() == WATER) {

            if(tankWater.getFluid().amount + FluidContainerRegistry.getFluidForFilledItem(bucket).amount <= tankWater.getInfo().capacity) {

                fill(ForgeDirection.UNKNOWN, FluidContainerRegistry.getFluidForFilledItem(bucket), true);

                setInventorySlotContents(index, new ItemStack(Items.bucket));

            }

        }
        else if(FluidContainerRegistry.getFluidForFilledItem(bucket).getFluid() == LAVA) {

            if(tankLava.getFluid().amount + FluidContainerRegistry.getFluidForFilledItem(bucket).amount <= tankLava.getInfo().capacity) {

                fill(ForgeDirection.UNKNOWN, FluidContainerRegistry.getFluidForFilledItem(bucket), true);

                setInventorySlotContents(index, new ItemStack(Items.bucket));

            }

        }
        else {

            return;

        }

    }

}

[kenoba10]

I have my gui show me a bar with how much of the liquid is stored.  The gui works just fine and shows me how much lava and water is stored when I put water and lava into it.  However, when I close the world and reopen it, all fluid in it disappears from what I had last time.

[kenoba10]

Thank You!  I ran a test and it is correctly reading the data, just not displaying it in the gui.  Do I want to setup a packet to send the information to the clients then in readFromNBT after I have read in the values?

[kenoba10]

I decided to just setup a packet and I set it as the description packet and it works.  Thank You!