/// <summary>
/// Blends progressively a new animation.
/// </summary>
/// <param name="name">The name.</param>
/// <param name="desiredWeight">The desired weight.</param>
/// <param name="fadeTimeSpan">The fade time span.</param>
/// <exception cref="ArgumentException">name</exception>
public void Blend(string name, float desiredWeight, TimeSpan fadeTimeSpan)
{
if (!Animations.ContainsKey(name))
{
throw new ArgumentException("name");
}
var playingAnimation = new PlayingAnimation(this, name)
{
CurrentTime = TimeSpan.Zero, Weight = 0.0f
};
PlayingAnimations.Add(playingAnimation);
if (fadeTimeSpan > TimeSpan.Zero)
{
playingAnimation.WeightTarget = desiredWeight;
playingAnimation.RemainingTime = fadeTimeSpan;
}
else
{
playingAnimation.Weight = desiredWeight;
}
}
private AnimationOperation CreatePushOperation(PlayingAnimation playingAnimation)
{
return(AnimationOperation.NewPush(playingAnimation.Evaluator, playingAnimation.CurrentTime));
}