private IEnumerator RedSignal()
{
isSignalCoroutineEnd = false;
SetPedestrianColliderStatus(false);
VisualizeTrafficLightSignal(trafficLightLogic.TrafficLightSignal);
delay = trafficLightLogic.CalculateDelay(levelData.levelNumber);
Debug.Log($"{gameObject.name} : {trafficLightLogic.TrafficLightSignal} : {delay}s");
yield return(new WaitForSeconds(delay));
previousSignal = TrafficLightSignal.RedLight;
trafficLightLogic.TrafficLightSignal = TrafficLightSignal.YellowLight;
SetPedestrianColliderStatus(true);
isSignalCoroutineEnd = true;
}