How to set + get the slot in players inventory that the current

Some items aren't being collected into my inventory when I hit R if my toolbelt is full Is there a current way to fix this, or is it just a problem I'm

Inventory Slot Weight Toggler will prevent the SmallItemWeight ability used by Long War of the Chosen from applying to any items in the Ammo Slot, Grenade Slot,

inventory slot int rand = nextInt; ItemStack someItem = mainInventory = itemstack

pearl catcher slot inventory When a furnace is open, shift + clicking an item or stack in the furnace moves it to the applicable inventory slot When crafting, shift +