extends ActionLeaf
#当前是否已经开始运动
var is_started_self:bool=false
@export var time_out_time:float=2
var is_time_out:bool=false
@onready var timer: Timer = $Timer

func tick(actor:Node,black_board:Blackboard):
	var unit:Unit=actor
	if not is_started_self:
		if not black_board.has_value("run_pos"):
			return FAILURE
		var run_pos:Vector2=black_board.get_value("run_pos")
		actor.set_target_pos(run_pos)
		is_started_self=true
		timer.start(time_out_time)
		match unit.get_dir():
			0:
				unit.play_animation("up")
			1:
				unit.play_animation("down")
			2:
				unit.play_animation("left_right")
			3:
				unit.play_animation("left_right")
		return RUNNING
		
	else:
		if is_time_out:
			is_started_self=false
			black_board.erase_value("run_pos")
			is_time_out=false
			timer.stop()
			unit.stop_move()
			match unit.get_dir():
				0:
					unit.play_animation("up_idle")
				1:
					unit.play_animation("down_idle")
				2:
					unit.play_animation("left_right_idle")
				3:
					unit.play_animation("left_right_idle")
			return FAILURE
			
		if actor.is_move_finished():
			is_started_self=false
			black_board.erase_value("run_pos")
			is_time_out=false
			timer.stop()
			match unit.get_dir():
				0:
					unit.play_animation("up_idle")
				1:
					unit.play_animation("down_idle")
				2:
					unit.play_animation("left_right_idle")
				3:
					unit.play_animation("left_right_idle")
			return SUCCESS
		else:
			match unit.get_dir():
				0:
					unit.play_animation("up")
				1:
					unit.play_animation("down")
				2:
					unit.play_animation("left_right")
				3:
					unit.play_animation("left_right")
			return RUNNING
	
	
	pass


func _on_timer_timeout() -> void:
	is_time_out=true
	pass # Replace with function body.