public void GetNextTrafficLightSignal()
{
int randomLightSignal = rng.Next(4);
switch (randomLightSignal)
{
case 0:
signalLight = TrafficLightSignal.Green;
break;
case 1:
signalLight = TrafficLightSignal.Yellow;
break;
case 2:
signalLight = TrafficLightSignal.Red;
break;
case 3:
signalLight = TrafficLightSignal.LeftTurnGreen;
break;
default:
signalLight = TrafficLightSignal.Green;
break;
}
}
public void SwitchLight()
{
int enumLength = Enum.GetNames(typeof(TrafficLightSignal)).Length;
int currentIndex = (int)this.light;
this.light = (TrafficLightSignal)((currentIndex + 1) % enumLength);
}
public override string TurnVehicleLeft(TrafficLightSignal currentSignal)
{
if (currentSignal == TrafficLightSignal.LeftTurnGreen)
{
int result = CheckIfStoppedBeforeTurn(VehicleMovement.TurningLeft);
if (result == 0)
{
return(VehicleName + " turned left.");
}
else
{
return(VehicleName + " can only move forward after stopping! Invalid input.");
}
}
else
{
if (CurrentMovement == VehicleMovement.Stopped)
{
return(VehicleName + " can only move forward after stopping! Invalid input.");
}
else
{
return(VehicleName + " can only turn left on a Left Turn Green signal.");
}
}
}
private static TrafficLightSignal SwitchLight(TrafficLightSignal trafficLight)
{
var enumLength = Enum.GetNames(typeof(TrafficLightSignal)).Length;
var currentIndex = (int)trafficLight;
trafficLight = (TrafficLightSignal)((currentIndex + 1) % enumLength);
return(trafficLight);
}
private static TrafficLightSignal SwitchTrafficLightSignal(TrafficLightSignal currentTrafficLightSignal)
{
var length = Enum.GetNames(typeof(TrafficLightSignal)).Length;
var index = (int)currentTrafficLightSignal;
currentTrafficLightSignal = (TrafficLightSignal)((index + 1) % length);
return(currentTrafficLightSignal);
}
public virtual string TurnVehicleLeft(TrafficLightSignal currentSignal)
{
if (currentSignal == TrafficLightSignal.LeftTurnGreen)
{
CurrentMovement = VehicleMovement.TurningLeft;
return(VehicleName + " turned left.");
}
else
{
return(VehicleName + "can only turn left on a Left Turn Green signal.");
}
}
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;
}
public void UpdateTrafficLight()
{
switch (signalLight)
{
case TrafficLightSignal.Green:
signalLight = TrafficLightSignal.Yellow;
break;
case TrafficLightSignal.Yellow:
signalLight = TrafficLightSignal.Red;
redLightCount = 0;
break;
case TrafficLightSignal.Red:
bool willBeRed = rng.Next(2) == 1;
if (redLightCount == 2)
{
signalLight = TrafficLightSignal.LeftTurnGreen;
}
else
{
if (willBeRed)
{
redLightCount++;
}
else
{
signalLight = TrafficLightSignal.LeftTurnGreen;
}
}
break;
case TrafficLightSignal.LeftTurnGreen:
signalLight = TrafficLightSignal.Green;
break;
}
}
/// <summary>
/// Activates and deactivates necessary signal blockers on traffic light
/// </summary>
/// <param name="trafficLightSignal">Setted traffic light signal</param>
private void VisualizeTrafficLightSignal(TrafficLightSignal trafficLightSignal)
{
switch (trafficLightSignal)
{
case TrafficLightSignal.RedLight:
redLightBlocker.SetActive(false);
yellowLightBlocker.SetActive(true);
greenLightBlocker.SetActive(true);
break;
case TrafficLightSignal.YellowLight:
redLightBlocker.SetActive(true);
yellowLightBlocker.SetActive(false);
greenLightBlocker.SetActive(true);
break;
case TrafficLightSignal.GreenLight:
redLightBlocker.SetActive(true);
yellowLightBlocker.SetActive(true);
greenLightBlocker.SetActive(false);
break;
}
}
public TrafficLight(string startLight)
{
this.light = (TrafficLightSignal)Enum.Parse(typeof(TrafficLightSignal), startLight);
}