void Awake()
{
circuitSignals = FindObjectOfType <TrackCircuitSignals> ();
carsHolder = FindObjectOfType <CarsHolder> ();
trainManager = FindObjectOfType <TrainManager> ();
switchManager = FindObjectOfType <SwitchManager> ();
scenario = FindObjectOfType <Scenario> ();
IndicationManager.Instance.Init();
TrackPath.Instance.Init();
TrackCircuitManager.Instance.Init();
switchManager.Init();
TrafficLightsManager.Instance.Init();
RouteDictionary.Instance.Init();
carsHolder.Init();
CompositionManager.Instance.Init();
trainManager.OnAwake();
CouplerManager.Instance.Init();
scenario.OnAwake();
}