Change Slot (Entity Action Type)

Swaps or moves the contents of two slots.

Type ID: apoli:change_slot

Fields#

Field	Type	Default	Purpose
slot_a	Item Slot	required	The first slot.
slot_b	Item Slot	required	The second slot.
operation	String	"swap"	"swap" exchanges the two stacks; "move" puts slot_a’s stack into slot_b and empties slot_a.
inventory_type	Inventory Type	"inventory"	Whether the slots refer to the entity’s inventory or to an apoli:inventory power’s container.
power	Identifier	optional	The apoli:inventory power to act on. Required when inventory_type is "power".

"move" discards whatever was in slot_b. Use "swap" unless deleting it is the point.

With inventory_type: "inventory" the slot ids are the same ones the /item command uses, so armor.head, weapon.offhand and enderchest.4 all work — on any entity that has those slots, not just players. A slot that refuses the stack (armor slots reject non-armor) leaves both slots untouched rather than dropping the item.

With inventory_type: "power" the slots are indices into that power’s own container, container.0 upward.

Examples#

{
    "type": "apoli:change_slot",
    "slot_a": "weapon.mainhand",
    "slot_b": "weapon.offhand"
}

Swaps the held item with the off-hand item.

{
    "type": "apoli:change_slot",
    "slot_a": "weapon.mainhand",
    "slot_b": "container.0",
    "operation": "move",
    "inventory_type": "power",
    "power": "example:pocket_dimension"
}

Stores whatever is held into the first slot of a power inventory, emptying the hand.