What is the difference between addStack, insertStack and setStack methods in the PlayerInventory class, and when are they called?

[TechPro424]

What is the difference between addStack, insertStack and setStack methods in the PlayerInventory class, and when is each method called?

[TechPro424]

bump

[KosmX]

addStack is an internal function, you shouldn't use that.
If you want to give the player some items, use insertStack. That will pick up the stack if there is space for the stack, like what /give does.
setStack replaces the selected stack with a new one. maybe replace a used tool with a broken one.