/// <summary>
/// Create move behavior.
/// </summary>
/// <param name="type"> The type of move behavior.</param>
/// <returns> A move behavior.</returns>
public static IMoveBehavior CreateMoveBehavior(MoveBehaviorType type)
{
IMoveBehavior moveBehavior = null;
// Depending on type, change behavior.
switch (type)
{
case MoveBehaviorType.Fly:
moveBehavior = new FlyBehavior();
break;
case MoveBehaviorType.Pace:
moveBehavior = new PaceBehavior();
break;
case MoveBehaviorType.Swim:
moveBehavior = new SwimBehavior();
break;
case MoveBehaviorType.NoMove:
moveBehavior = new NoMoveBehavior();
break;
}
return(moveBehavior);
}
/// <summary>
/// Creates the animal's move behavior.
/// </summary>
/// <param name="type">The type of animal.</param>
/// <returns>Returns the intended movement behavior.</returns>
public static IMoveBehavior CreateMoveBehavior(MoveBehaviorType type)
{
IMoveBehavior animalMove = null;
switch (type)
{
case MoveBehaviorType.Fly:
animalMove = new FlyBehavior();
break;
case MoveBehaviorType.Pace:
animalMove = new PaceBehavior();
break;
case MoveBehaviorType.Swim:
animalMove = new SwimBehavior();
break;
case MoveBehaviorType.Climb:
animalMove = new ClimbBehavior();
break;
case MoveBehaviorType.Hover:
animalMove = new HoverBehavior();
break;
case MoveBehaviorType.NoMove:
animalMove = new NoMoveBehavior();
break;
}
return(animalMove);
}
/// <summary>
/// Changes the behavior of an animal.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void changeBehaviorButton_Click(object sender, RoutedEventArgs e)
{
// Get the animal selected from the list box.
Animal animal = (Animal)this.animalListBox.SelectedItem;
// Gets the behavior selected from the combo box.
MoveBehaviorType behavior = (MoveBehaviorType)this.changeBehaviorComboBox.SelectedItem;
if (animal != null && behavior != null)
{
// Create an IMoveBehavior using the MoveBehaviorFactory.
IMoveBehavior newBehavior = MoveBehaviorFactory.CreateMoveBehavior(behavior);
// Set the aniaml's behavior to the new behavior.
animal.MoveBehavior = newBehavior;
}
}
/// <summary>
/// Changes the move behavior via the button click.
/// </summary>
/// <param name="sender">System data.</param>
/// <param name="e">Associated event data.</param>
private void changeMoveBehaviorButton_Click(object sender, RoutedEventArgs e)
{
try
{
// Get the selected animal in the list box.
Animal animal = this.animalListBox.SelectedItem as Animal;
MoveBehaviorType moveBehaviorType = (MoveBehaviorType)this.changeMoveBehaviorComboBox.SelectedItem;
if (animal != null)
{
IMoveBehavior animalMove = MoveBehaviorFactory.CreateMoveBehavior(moveBehaviorType);
animal.MoveBehavior = animalMove;
}
}
catch (NullReferenceException)
{
MessageBox.Show("An animal and a behavior both need to be selected.");
}
}
public static IMoveBehavior CreateMoveBehavior(MoveBehaviorType type)
{
IMoveBehavior result = null;
switch (type)
{
case MoveBehaviorType.Fly:
result = new FlyBehavior();
break;
case MoveBehaviorType.Pace:
result = new PaceBehavior();
break;
case MoveBehaviorType.Swim:
result = new SwimBehavior();
break;
case MoveBehaviorType.Climb:
result = new ClimbBehavior();
break;
case MoveBehaviorType.Hover:
result = new HoverBehavior();
break;
case MoveBehaviorType.Hop:
result = new HopBehavior();
break;
case MoveBehaviorType.NoMove:
result = new NoMoveBehavior();
break;
}
return(result);
}
