public void OnBeforeSerialize()
 {
     if (navMesh != null)
     {
         serializableNavMesh = navMesh.AsSerialiableNavMesh();
     }
 }
    public void OnBeforeSerialize()
    {
        if (entityField != null)
        {
            entityFieldData = entityField.asEntityFieldData();
        }

        if (navMesh != null)
        {
            serializableNavMesh = navMesh.AsSerialiableNavMesh();
        }
    }