@icon("res://icons/turn_action.svg")
class_name MoveAction
extends Action

var mover: GridPosition
var dir: Vector2i

func _init(new_mover: GridPosition, new_dir: Vector2i) -> void:
	mover = new_mover
	dir = new_dir

func predicate():
	return mover.can_move(dir)

func action_ready():
	mover.finished_moving.connect(_on_mover_done, CONNECT_ONE_SHOT)
	if not mover.try_move(dir):
		mover.finished_moving.disconnect(_on_mover_done)
		abort.emit()

func _on_mover_done(_dir: Vector2i):
	done.emit()