void Start()
{
nodosExpandidos = 0;
mapCreatorScript = gameObject.GetComponent <MapCreatorScript>();
LoadMap();
mapCreatorScript.CreateMap(mapRepresentation);
nodosVisitados = new List <Node>();
StartCoroutine(Busqueda());
}
// Use this for initialization
void Start()
{
mapCreatorScript = GameObject.FindGameObjectWithTag("mapcreator").GetComponent <MapCreatorScript>();
}