https://github.com/thebigsmileXD/ItemStacks it needs to be updated, but it combines same items with each other.. just when they are on the ground they will look like 1 item, but pick them up and you have all
This was the solution I used in VanillaEntityAI https://github.com/jasonwynn10/Vani...anillaEntityAI/entity/neutral/Item.php#L32L40