extends Spatial

var road_ray:RayCast
var collider
var road:Road

puppet var slave_transform:Transform

signal road_entered(road)

func _ready():
	road_ray = get_node("ray")
	
func _physics_process(delta):
	if (is_network_master()):
		if road_ray.is_colliding():
			if road_ray.get_collider() != collider:
				var parent = road_ray.get_collider().get_parent()
				if parent is Road && road != parent && !parent.is_preview():
					collider = road_ray.get_collider()
					road = parent
					emit_signal("road_entered",road)
		rset_unreliable("slave_transform", get_global_transform())
	else:
		set_global_transform(slave_transform)