/// <summary>
/// Gets the <see cref="PedestrianLight"/> with the given <paramref name="id"/>
/// for the given <paramref name="intersection"/>.
/// </summary>
/// <param name="id">The ID of the pedestrian light.</param>
/// <param name="intersection">The intersection to which the traffic light belongs to.</param>
/// <returns>A <see cref="TrafficLight"/> if it exists. Otherwise, it returns null.</returns>
public PedestrianLight GetPedestrianLight(int id, PedestrianIntersection intersection)
=> this.Intersections.Where(i => i is PedestrianIntersection && (PedestrianIntersection) i == intersection)
.SelectMany(i => intersection.PedestrianTrafficLights)
.FirstOrDefault(pl => pl.ID == id);
private bool CreateIntersection(Point loc)
{
if (trafficMonitor.Intersections.Any(inter => inter.HitBox.Contains(loc)))
{
return false;
}
var id = this.GetIdForIntersection(loc);
BaseIntersection intersection = null;
if (this.intersectionType == 1)
{
intersection = new NormalIntersection(Properties.Resources.newjunction1, loc, id);
}
else if (this.intersectionType == 2)
{
intersection = new PedestrianIntersection(Properties.Resources.newjunction2_NoSensors, loc, id);
}
else if (this.intersectionType == 3)
{
intersection = new PedestrianIntersectionType2(Properties.Resources.newjunction3_NoSensors, loc, id);
}
bool added = trafficMonitor.AddIntersection(intersection);
InvalidateEvent.InvalidatePanel();
intersectionType = 0;
if (added)
{
selectedIntersection = intersection;
}
toolTip.SetToolTip(panel3, "Double click on an intersection to change its properties");
return added;
}