public override void Initialize()
{
this.animationTimer = new OneTimeTimer();
RunTime = 1;
Paused = true;
}
public float GetValue(float time, IAnimationTimer animationTimer, InterpolatorDelegate interpolator)
{
if (!this.keyframes.Any())
{
return(0);
}
KeyValuePair <float, float> minTime = this.keyframes.First();
KeyValuePair <float, float> maxTime = this.keyframes.Last();
float startTime = StartingTime;
time = startTime + AnimationTimer.Value(time, FinishingTime - startTime);
if (time <= minTime.Key)
{
return(minTime.Value);
}
if (time >= maxTime.Key)
{
return(maxTime.Value);
}
KeyValuePair <float, float> prevTime = this.keyframes.First(kf => kf.Key >= time);
KeyValuePair <float, float> succTime = this.keyframes.First(kf => kf.Key > prevTime.Value);
float dt = succTime.Key - prevTime.Key;
float t = (time - prevTime.Key) / dt;
return(interpolator.Invoke(t, prevTime.Value, succTime.Value));
}
public Timeline(IAnimationTimer animationTimer, InterpolatorDelegate interpolator)
{
this.keyframes = new SortedDictionary <float, float>();
AnimationTimer = animationTimer;
Interpolator = interpolator;
}
public static IAnimationTimer CreateRef(this IAnimationTimer objectRef) => ((IAnimationTimer)objectRef.CreateRef(typeof(IAnimationTimer)));
internal void <.cctor> b__18_2(IAnimationTimer innerRefT, Delegate handler)
{
innerRefT.RenderingTooSlow -= ((RenderingTooSlowEventHandler)handler);
}
internal void <.cctor> b__18_1(IAnimationTimer innerRefT, Delegate handler)
{
innerRefT.PreUpdate -= ((EventHandler)handler);
}
