Alright, so I asked about this earlier, but I thought I would make a new thread for it, because I marked the other as solved (blah blah yes I know I could mark it as unsolved but I just thought to make a new one)

 

Whenever I shift-click an item (from my hotbar only) into any of my custom chests, it doubles it (up to 64)

 

I remember diesieben07 had said something about the fact that I have both transferStackInSlot and mergeItemStack. Would this be the problem?

 

Second thing: Whenever I shift right click and item to put it in my chest (from anywhere), it puts it to the bottom right-most slot. Is there a way to fix this, so it acts normally and puts it to the top left like a normal chest? (I cannot figure it out)

 

 

Git is ThingsMod in my signature.

Anyone know the answer? I am still clueless after spending more time looking.

Hello?

 

Well, I've deduced (I think) it has to do with my transferStackInSlot

 

 

This is what I have currently,

	@Override
    @Nullable
    public ItemStack transferStackInSlot(EntityPlayer playerIn, int index)
    {
        ItemStack itemstack = null;
        Slot slot = (Slot)this.inventorySlots.get(index);

        if (slot != null && slot.getHasStack())
        {
            ItemStack itemstack1 = slot.getStack();
            itemstack = itemstack1.copy();

            if (index < this.numRows * 9)
            {
                if (!this.mergeItemStack(itemstack1, this.numRows * 9, this.inventorySlots.size(), true))
                {
                    return null;
                }
            }
            else if (!this.mergeItemStack(itemstack1, 0, this.numRows * 9, false))
            {
                return null;
            }

            if (itemstack1.stackSize == 0)
            {
                slot.putStack((ItemStack)null);
            }
            else
            {
                slot.onSlotChanged();
            }
        }

        return itemstack;
    }

 

 

Is something wrong with that?

Or is it something else I am missing?

 

 

EIDT: Nevermind. Its not that part. Not that at all I believe...

Still no clue to solving this. Someone please?

Is there a reason you have overrided mergeItemStack? And here is a transfer stack in slot tutorial

http://www.minecraftforum.net/forums/mapping-and-modding/mapping-and-modding-tutorials/1571051-custom-container-how-to-properly-override-shift

Well, I couldn't really get too much out of that tutorial for transferStackInSlot, as the method he was doing transferStackInSlot for was a furnace. I couldn't really figure out what I would need to change, delete, and redo from his transferStackInSlot that he gave.

 

Could anyone help me understand what I would need to do with

 

/**
* Called when a player shift-clicks on a slot. You must override this or you will crash when someone does that.
*/
public ItemStack transferStackInSlot(EntityPlayer par1EntityPlayer, int par2)
{
ItemStack itemstack = null;
Slot slot = (Slot)this.inventorySlots.get(par2);

if (slot != null && slot.getHasStack())
{
ItemStack itemstack1 = slot.getStack();
itemstack = itemstack1.copy();

// If itemstack is in Output stack
if (par2 == OUTPUT)
{
// try to place in player inventory / action bar; add 36+1 because mergeItemStack uses < index,
// so the last slot in the inventory won't get checked if you don't add 1
if (!this.mergeItemStack(itemstack1, OUTPUT+1, OUTPUT+36+1, true))
{
return null;
}

slot.onSlotChange(itemstack1, itemstack);
}
// itemstack is in player inventory, try to place in appropriate furnace slot
else if (par2 != FUEL && par2 != INPUT_1 && par2 != INPUT_2)
{
// if it can be smelted, place in the input slots
if (ArcaneInfuserRecipes.infusing().getInfusingResult(itemstack1) != null)
{
// try to place in either Input slot; add 1 to final input slot because mergeItemStack uses < index
if (!this.mergeItemStack(itemstack1, INPUT_1, INPUT_2+1, false))
{
return null;
}
}
// if it's an energy source, place in Fuel slot
else if (TileEntityArcaneInfuser.isItemFuel(itemstack1))
{
if (!this.mergeItemStack(itemstack1, FUEL, FUEL+1, false))
{
return null;
}
}
// item in player's inventory, but not in action bar
else if (par2 >= OUTPUT+1 && par2 < OUTPUT+28)
{
// place in action bar
if (!this.mergeItemStack(itemstack1, OUTPUT+28, OUTPUT+37, false))
{
return null;
}
}
// item in action bar - place in player inventory
else if (par2 >= OUTPUT+28 && par2 < OUTPUT+37 && !this.mergeItemStack(itemstack1, OUTPUT+1, OUTPUT+28, false))
{
return null;
}
}
// In one of the infuser slots; try to place in player inventory / action bar
else if (!this.mergeItemStack(itemstack1, OUTPUT+1, OUTPUT+37, false))
{
return null;
}

if (itemstack1.stackSize == 0)
{
slot.putStack((ItemStack)null);
}
else
{
slot.onSlotChanged();
}

if (itemstack1.stackSize == itemstack.stackSize)
{
return null;
}

slot.onPickupFromSlot(par1EntityPlayer, itemstack1);
}
return itemstack;
}
}

 

to change it to work with a (large) chest?

 

I don't want copy pasta from you, I would just appreciate you going through this, highlighting things (or something), and telling me what I might need to do with it.

 

Thanks!

So I somehow figured it out myself. Oh well, thanks anyway everyone!