/// <summary>
/// The Boss constructor initializes the attributes of the Boss
/// class and the attributes inherited by the Enemies interface. The Boss
/// class takes as input a position, an image of the Boss, the game canvas,
/// the animation for the commander.
/// </summary>
/// <param name="point">Position of type Point</param>
/// <param name="image">an image of a commander</param>
/// <param name="canvas">the game canvas</param>
/// <param name="animation">instance of the Animation class</param>
public Boss(Point point, Image image, Canvas canvas, Animation animation)
: base(point, image, canvas, animation)
{
}
/// <summary>
/// The overridden Fly method takes as input a double for the frequency
/// to call the startFly method for the moving of the Boss on the screen
/// and the method initiates the animation of the Boss as well
/// </summary>
/// <param name="frequency">double value for the speed of the moving</param>
public override void Fly(double frequency)
{
Animation.Initiate(this.animation, frequency);
startFly();
}