Help with this inventory code

Loopindex expression only works with System loops. When using Array For Each Element loop, you need Array.CurValue, Array.CurX and Array.CurY expressions.

Also, if your array is 2D, then you probably need to store item name and item quantity in separate cells. Your current code tries to write them into one cell as a string:

"Axe,2"

Stop Loop action also won't work with this loop. You will need another way to stop it, for example reset the item quantity.

So the correct code should look like this:

For Each X element
Array.CurValue="Nothing"
Item.quantity>0
 : Array set at (Self.CurX, 0) to Item.name
 : Array set at (Self.CurX, 1) to Item.quantity
 : Item set quantity to 0
 : Item destroy

So you are storing "name,quantity" strings! Then ignore what I said about writing them to different cells.

I don't see anything wrong on your screenshots.

What is the problem again? The icon is not updated when you add an item to the inventory?

The problem is that I tried using ItemIcon: Set animation to: tokenat(ItemPosition.CurValue,0,",") when the item was added to the array. But, the inventory displays the item I got in all slots

You need to pick the correct ItemIcon instance, corresponding to the array element. Without picking, the animation will change for all ItemIcon instances.

When ItemIcon sprites are created, give them two instance variables - invX and invY.

Set invX to ItemPosition.CurX
Set invY to ItemPosition.CurY

I changed the code to this, but now all slots look empty. Also, the first item, the Steel Sword, 1, was changed as well on both the array and the inventory slot