allow
open fun allowReequipAnimation(oldStaffStack: ItemStack, newStaffStack: ItemStack, selectedSlotChanged: Boolean): Boolean(source)
Called on the client side by Forge, when the NBT of the held item gets updated.
Return
true to play the update/equip animation, false to skip it
Parameters
old
The previous item stack
new
The updated item stack
selected
If the selected hotbar slot was changed