/// <summary>
/// Initializes the screen manager component.
/// </summary>
public override void Initialize()
{
base.Initialize();
isInitialized = true;
audioEngine = new MoteurAudio();
}
/// <summary>
/// Allows the screen to run logic, such as updating the transition position.
/// Unlike HandleInput, this method is called regardless of whether the screen
/// is active, hidden, or in the middle of a transition.
/// </summary>
public virtual void Update(GameTime gameTime, bool otherScreenHasFocus,
bool coveredByOtherScreen)
{
if (audioEngine == null)
audioEngine = ScreenManager.AudioEngine;
audioEngine.Update();
this.otherScreenHasFocus = otherScreenHasFocus;
if (isExiting)
{
// If the screen is going away to die, it should transition off.
screenState = ScreenState.TransitionOff;
if (!UpdateTransition(gameTime, transitionOffTime, 1))
{
// When the transition finishes, remove the screen.
ScreenManager.RemoveScreen(this);
}
}
else if (coveredByOtherScreen)
{
// If the screen is covered by another, it should transition off.
if (UpdateTransition(gameTime, transitionOffTime, 1))
{
// Still busy transitioning.
screenState = ScreenState.TransitionOff;
}
else
{
// Transition finished!
screenState = ScreenState.Hidden;
}
}
else
{
// Otherwise the screen should transition on and become active.
if (UpdateTransition(gameTime, transitionOnTime, -1))
{
// Still busy transitioning.
screenState = ScreenState.TransitionOn;
}
else
{
// Transition finished!
screenState = ScreenState.Active;
}
}
}
public Sprite(Vector2 position)
{
this.position = position;
this.audioEngine = ScreenManager.AudioEngine;
}