extends Spatial

var elevator_tracker = null
var locked = false

func _on_Area_area_entered(area: Node):
	if area.name != "ElevatorGrip" or elevator_tracker != null:
		return
	elevator_tracker = area.get_parent()
	$"../".set_physics_node(self)
	elevator_tracker.connect("arrived", self, "on_elevator_arrived", [], CONNECT_ONESHOT)
	elevator_tracker.toggle()

func on_elevator_arrived():
	disconnect_passenger()

func _on_Area_area_exited(area: Node):
	if area.name != "ElevatorGrip" or elevator_tracker == null:
		return
	
	
func disconnect_passenger():
	elevator_tracker = null
	$"../".set_physics_node($"../OnFootPhysics")
	
func _process(delta):
	if elevator_tracker == null:
		global_transform.origin = $"../OnFootPhysics".global_transform.origin
		locked = false
		return
		
	global_transform.origin = lerp(global_transform.origin, elevator_tracker.global_transform.origin, delta*10)
	
	if locked or (global_transform.origin - elevator_tracker.global_transform.origin).length() < 0.05:
		locked = true
		global_transform.origin = elevator_tracker.global_transform.origin