public object Convert(object value, Type targetType,
object parameter, CultureInfo culture)
{
TrafficLightStates state = (TrafficLightStates)value;
switch (state)
{
case TrafficLightStates.GREEN: return(new SolidColorBrush(Colors.Green));
case TrafficLightStates.YELLOW: return(new SolidColorBrush(Colors.Yellow));
case TrafficLightStates.RED: return(new SolidColorBrush(Colors.Red));
}
return(new SolidColorBrush(Colors.LightGray));
}
void ChangeTrafficLite()
{
if (currentState == TrafficLightStates.GreenLeftLightBlinking)
{
expectationTicksCount = gangerRedLightCycles * changeTicksCount;
}
if (currentState == TrafficLightStates.YellowRedLightEnabled)
{
expectationTicksCount = gangerGreenLightCycles * changeTicksCount;
}
if (currentState == TrafficLightStates.YellowLightEnabled)
{
currentState = TrafficLightStates.RedLightEnabled;
}
else
{
currentState = (TrafficLightStates)((int)currentState + 1);
}
IsGreenLeftSegmentEnabled = greenLeftSegmentStates[(int)currentState];
IsGreenRightSegmentEnabled = greenRightSegmentStates[(int)currentState];
IsYellowSegmentEnabled = yellowSegmentStates[(int)currentState];
IsRedSegmentEnabled = redSegmentStates[(int)currentState];
IsGangerGreenSegmentEnabled = gangerGreenSegmentStates[(int)currentState];
IsGangerRedSegmentEnabled = gangerRedSegmentStates[(int)currentState];
IsTimerGreen = !IsGangerRedSegmentEnabled;
isGreenLeftLightBlinking = greenLeftBlinkingStates[(int)currentState];
isGreenRightLightBlinking = greenRightBlinkingStates[(int)currentState];
isGangerGreenLightBlinking = gangerGreenBlinkingStates[(int)currentState];
if (blinkingStates[(int)currentState])
{
blinkingTimer.Start();
}
else
{
blinkingTimer.Stop();
}
}
public void Reset()
{
// Set the traffic light to red state and start over
_lightTimer.Stop();
_lightTimer.MaxTime = _redTime;
_timeDisplay.font.material = _redMaterial;
_phase = TrafficLightStates.Red;
_lightTimer.Start();
}
private void SwitchPhase()
{
// Switches to the next traffic light phase
// ( Red -> Yellow -> Green -> Yellow -> Red -> ... )
switch (_phase)
{
case TrafficLightStates.Red:
_lightTimer.Stop();
_lightTimer.MaxTime = _yellowTime;
_lightTimer.Start();
_phase = TrafficLightStates.ToGreen;
break;
case TrafficLightStates.ToGreen:
_lightTimer.Stop();
_lightTimer.MaxTime = _greenTime;
_timeDisplayRenderer.material = _greenMaterial;
_lightTimer.Start();
_phase = TrafficLightStates.Green;
break;
case TrafficLightStates.Green:
_lightTimer.Stop();
_lightTimer.MaxTime = _yellowTime;
_lightTimer.Start();
_phase = TrafficLightStates.ToRed;
break;
case TrafficLightStates.ToRed:
_lightTimer.Stop();
_lightTimer.MaxTime = _redTime;
_timeDisplayRenderer.material = _redMaterial;
_lightTimer.Start();
_phase = TrafficLightStates.Red;
break;
}
UpdateLight();
}
