class_name GetRandomTopCellAction extends ActionLeaf func tick(actor: Node, blackboard: Blackboard): var rand_cell: Vector2i = actor.tile_map.get_random_top_cell() actor.tile_map.set_cell(0, Vector2i(rand_cell.x, rand_cell.y), 1, Vector2i(0, 0), 0) # debug purpose var destination = actor.tile_map.map_to_local(rand_cell) destination.y += actor.Y_SPAWN_OFFSET blackboard.set_value("destination", destination) return SUCCESS