extends Spatial

var at_top: bool = true
export var track_animation_name = ""
export var vertex_animation_name = ""

signal arrived

func _ready():
	var _err = $AnimationPlayer.connect("animation_finished", self, "_on_AnimationPlayer_animation_finished")

func toggle():
	if at_top:
		descend()
	else:
		ascend()
	at_top = not at_top

func descend():
	$AnimationPlayer.play(track_animation_name)
	$"../ElevatorVertexAnimation/AnimationPlayer".play(vertex_animation_name)

func ascend():
	$AnimationPlayer.play_backwards(track_animation_name)
	$"../ElevatorVertexAnimation/AnimationPlayer".play_backwards(vertex_animation_name)

func _on_AnimationPlayer_animation_finished(_anim_name):
	emit_signal("arrived")