A Mutable Item Stack is a special IItemStack object that can only be retrieved from ICTPlayers.
That means all of IItemStack‘s methods, and those of IIngredients!

Importing the package

It might be required for you to import the package if you encounter any issues, so better be safe than sorry and add the import.
import mods.contenttweaker.MutableItemStack;



A Stack’s count is the number of items in that stack!

ZenMethod Parameter Type Description
setCount(count) int Sets the stack’s count to the count provided
grow(count) int Increases the stack’s count by the count provided
shrink(count) int Decreases the stack’s count by the count provided


damage(int amount, ICTPlayer player)