private void ApplyAdsbSurfacePosition(DateTime messageReceivedUtc, AdsbMessage adsbMessage, TrackedAircraft trackedAircraft, BaseStationMessage baseStationMessage)
{
baseStationMessage.OnGround = true;
baseStationMessage.GroundSpeed = (float?)adsbMessage.SurfacePosition.GroundSpeed;
baseStationMessage.Track = (float?)adsbMessage.SurfacePosition.GroundTrack;
if(adsbMessage.SurfacePosition.IsReversing) {
if(baseStationMessage.Supplementary == null) baseStationMessage.Supplementary = new BaseStationSupplementaryMessage();
baseStationMessage.Supplementary.SpeedType = SpeedType.GroundSpeedReversing;
}
if(adsbMessage.SurfacePosition.CompactPosition != null) {
trackedAircraft.RecordMessage(messageReceivedUtc, adsbMessage.SurfacePosition.CompactPosition);
DecodePosition(baseStationMessage, trackedAircraft, adsbMessage.SurfacePosition.GroundSpeed);
}
}
private void ApplyAdsbAirbornePosition(DateTime messageReceivedUtc, AdsbMessage adsbMessage, TrackedAircraft trackedAircraft, BaseStationMessage baseStationMessage)
{
if(adsbMessage.AirbornePosition.BarometricAltitude != null) baseStationMessage.Altitude = adsbMessage.AirbornePosition.BarometricAltitude;
else if(adsbMessage.AirbornePosition.GeometricAltitude != null) {
baseStationMessage.Altitude = adsbMessage.AirbornePosition.GeometricAltitude;
if(baseStationMessage.Supplementary == null) baseStationMessage.Supplementary = new BaseStationSupplementaryMessage();
baseStationMessage.Supplementary.AltitudeIsGeometric = true;
}
if(adsbMessage.AirbornePosition.CompactPosition != null) {
trackedAircraft.RecordMessage(messageReceivedUtc, adsbMessage.AirbornePosition.CompactPosition);
DecodePosition(baseStationMessage, trackedAircraft, null);
}
baseStationMessage.SquawkHasChanged = adsbMessage.AirbornePosition.SurveillanceStatus == SurveillanceStatus.TemporaryAlert;
baseStationMessage.IdentActive = adsbMessage.AirbornePosition.SurveillanceStatus == SurveillanceStatus.SpecialPositionIdentification;
}