Untested PickupableItem

base/scripts/interactive/weapon_pickupable_resource.gd

@@ -0,0 +1,27 @@
+extends BasePickupableResource
+
+class_name WeaponPickupableResource
+
+## Weapon that will be added on interaction
+@export var weapon: PackedScene
+
+func _apply(player: Player) -> bool:
+	var slot = player.weapons.first_free_slot()
+
+	# TODO: Implement proper swapping behavior when old or new weapon uses several slots
+	if slot == null:
+		slot = player.weapons.current_slot
+
+	var set_data = slot.set_weapon(weapon)
+	set_data.old_weapon.id = id
+
+	if slot == player.weapons.current_slot:
+		player.weapons.refresh_current_slot()
+
+	return update_by_id(set_data.new_weapon)
+
+# TODO: implement proper updating
+func update_by_id(new_id: StringName) -> bool:
+	id = new_id
+
+	return id == ""