/// <summary>
/// Exits and unloads
/// </summary>
internal void Exit(Action then)
{
_then = then;
this._state = GameStageState.TransitionOff;
//this.OutTransition = this.OutTransition ?? ImmediateTransition.Out();
//this.OutTransition.Start(() =>
//{
// this._state = GameStageState.Hidden;
// this.UnloadContent();
//});
}
/// <summary>
/// Performs initial load.
/// </summary>
internal void Load(object param)
{
this.Param = param;
this.LoadContent();
this.Initialize();
this._state = GameStageState.TransitionOn;
this.fader = new Texture2D(SpriteBatch.GraphicsDevice, 1, 1);
Color[] texData = new Color[1];
texData[0] = Color.Black;
this.fader.SetData <Color>(texData);
//this.InTransition = this.InTransition ?? ImmediateTransition.In();
//this.InTransition.Start(() =>
//{
// this._state = GameStageState.Active;
//});
}
/// <summary>
/// Update GmeObjects.
/// </summary>
/// <param name="gameTime"></param>
internal void Update(IGameTime gameTime)
{
if (_first)
{
_first = false;
return;
}
PreUpdate();
switch (_state)
{
case GameStageState.Active:
DoToAllGameObjects(go => go.Update(gameTime));
UpdatePhysics(gameTime);
break;
case GameStageState.TransitionOn:
if (alpha > 0 && !SkipFade)
{
alpha -= 2;
alpha = MathHelper.Clamp(alpha, 0, 255);
}
else
{
_state = GameStageState.Active;
}
//this.InTransition.Update(gameTime);
break;
case GameStageState.TransitionOff:
if (alpha < 255 && !SkipFade)
{
alpha += 2;
alpha = MathHelper.Clamp(alpha, 0, 255);
}
else
{
_then.Invoke();
_state = GameStageState.Hidden;
}
//this.OutTransition.Update(gameTime);
break;
}
}
