// Checks whether the planes received from the decoder are in the defined airspace
public void DetectAirplaneInAirspace(object sender, PlaneDecodedEventArgs e)
{
List <FlightData> planesInAirspace = new List <FlightData>(); // List in which to store the planes that are within the airspace
foreach (var plane in e.Planes) // Iterates through the planes sent from the decoder
{
// Checks to see if the given plane is within the boundaries of the airspace, and if it is, adds it to the aforementioned list
if ((Math.Abs(plane.xCoordinate - _airspace.Center._x) <= (_airspace.SideLength / 2)) &&
(Math.Abs(plane.yCoordinate - _airspace.Center._y) <= (_airspace.SideLength / 2)) &&
(plane.zCoordinate >= _airspace.MinHeight) &&
(plane.zCoordinate <= _airspace.MaxHeight))
{
planesInAirspace.Add(plane);
}
}
// Invokes an event if there are planes present in the airspace
if (planesInAirspace.Count > 0)
{
OnAirplaneDetected(new PlaneDetectorEventArgs {
PlanesInAirspace = planesInAirspace
});
}
}
private void OnPlaneDecodedEvent(PlaneDecodedEventArgs e)
{
PlaneDecodedEvent?.Invoke(this, e);
}