/// <summary>
/// Fades the whole Application screen in.
/// </summary>
/// <param name = "startColor">The Color used for start</param>
/// <param name = "length">The length in seconds the fade operation should last</param>
public static void FadeIn(Color startColor, float length)
{
if (_fadeActive)
{
Debug.WriteLine("Fading already active");
return;
}
//
if (_hideActive)
{
_hideActive = false;
}
_fadeActive = true;
Instance._transitionColor = startColor;
Interpolator.Create(1.0f, 0.0f, length,
(step) =>
{
Instance._transitionColor = new Color(Convert.ToSingle(Instance._transitionColor.R),
Convert.ToSingle(Instance._transitionColor.G),
Convert.ToSingle(Instance._transitionColor.B),
step.Value);
}, completed => _fadeActive = false);
}
/// <summary>
/// Fades the whole Application screen out.
/// </summary>
/// <param name = "endColor">The Color used for end</param>
/// <param name = "length">The length in seconds the fade operation should last</param>
public static void FadeOut(Color endColor, float length)
{
if (_fadeActive)
{
Debug.WriteLine("Fading already active");
return;
}
if (_hideActive)
{
Debug.WriteLine("Screen already hidden");
return;
}
_fadeActive = true;
Instance._transitionColor = endColor * 0f;
Interpolator.Create(0.0f, 1.0f, length,
(step) =>
{
Instance._transitionColor = new Color(Convert.ToSingle(Instance._transitionColor.R),
Convert.ToSingle(Instance._transitionColor.G),
Convert.ToSingle(Instance._transitionColor.B),
step.Value);
}, completed =>
{
_fadeActive = false;
_hideActive = true;
});
}
/// <summary>
/// Full update
/// </summary>
/// <param name = "gameTime">Time passed since the last call to Update.</param>
protected override void Update(GameTime gameTime)
{
#if WINDOWS
if (SunBurn.Editor != null && SunBurn.Editor.EditorAttached)
{
Input.Enabled = false;
}
else
{
Input.Enabled = true;
}
#endif
base.Update(gameTime);
// we update the ThreadPool
Threads.Update();
// we update the Interpolator and Timer providers
Interpolator.Update((float)gameTime.ElapsedGameTime.TotalSeconds);
Timer.Update((float)gameTime.ElapsedGameTime.TotalSeconds);
// If the current GameState is loaded, we update it, otherwise, we update its LoadingGameState
if (ActiveGameState != null && ActiveGameState.IsLoadingComplete &&
(_loadingGameState == null || _loadingGameState.ShouldRenderLoadedGameState))
{
((IUpdate)ActiveGameState).Update(gameTime);
}
if (_loadingGameState != null && _loadingGameState.IsLoadingComplete &&
!_loadingGameState.ShouldRenderLoadedGameState)
{
((IUpdate)_loadingGameState).Update(gameTime);
}
}
