[SOLVED] [1.10.2] Help with custom furnace

[Daeruin]

I have created a custom furnace but am having trouble getting part of it working. In the vanilla furnace, it overrides setInventorySlotContents to watch for items getting put into the input slot, and sets the totalCookTime field based on that. The GUI checks the value in that field to update the white progress arrow. However, setInventorySlotContents is a method from IInventory. I am using ItemStackHandler. I am guessing I need to override setStackInSlot, or perhaps insertItem, with similar code to setInventorySlotContents. Am I thinking of that right? 

 

Here's setInventorySlotContents for reference:

Spoiler

 

    /**
     * Sets the given item stack to the specified slot in the inventory (can be crafting or armor sections).
     */
    public void setInventorySlotContents(int index, @Nullable ItemStack stack)
    {
        boolean flag = stack != null && stack.isItemEqual(this.furnaceItemStacks[index]) && ItemStack.areItemStackTagsEqual(stack, this.furnaceItemStacks[index]);
        this.furnaceItemStacks[index] = stack;

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

        if (index == 0 && !flag)
        {
            this.totalCookTime = this.getCookTime(stack);
            this.cookTime = 0;
            this.markDirty();
        }
    }

 

 

Edited February 11, 2017 by Daeruin

[Daeruin]

I hate when I answer my own questions 5 minutes after posting. Looks like I was thinking of it right. I used an anonymous class to override setStackInSlot, and it seems to be working OK.

 

        this.inventory = new ItemStackHandler(3)

        {

 

            @Override

            public void setStackInSlot(int slot, ItemStack stack)

            {

                validateSlotIndex(slot);

                if (ItemStack.areItemStacksEqual(this.stacks[slot], stack))

                    return;

                this.stacks[slot] = stack;

                if (slot == SLOT_INPUT)

                {

                    setField(FIELD_TOTAL_COOK_TIME, getCookTime(stack));

                }

                onContentsChanged(slot);

            }

 

 

I have seen at least one case of someone using an anonymous class like this, where they accessed, say, setField using the class name, like TileEntityFurnace.this.setField(...). Is that important, and why? 

Edited February 10, 2017 by Daeruin