public override void Execute(CurrentPosition currentPosition, WayPoint wayPoint) { var currentWayPoint = wayPoint.Clone(); switch (Units) { case 90: { wayPoint.NorthSouth = -currentWayPoint.EastWest; wayPoint.EastWest = currentWayPoint.NorthSouth; break; } case 180: { wayPoint.NorthSouth = -currentWayPoint.NorthSouth; wayPoint.EastWest = -currentWayPoint.EastWest; break; } case 270: { wayPoint.NorthSouth = currentWayPoint.EastWest; wayPoint.EastWest = -currentWayPoint.NorthSouth; break; } } }