/// <summary>
/// The recommended design principle for safely executing subscribed event handlers for the <see cref="Timeline.TimelineTick"/> event
/// </summary>
/// <param name="args"><see cref="TimelineTickArgs"/></param>
protected virtual void OnTimelineTick(TimelineTickArgs args)
{
// ensure there are subscribed event handlers for this event
if (this.TimelineTick != null)
{
this.TimelineTick(this, args);
}
}
/// <summary>
/// Handles each <see cref="Timeline.TimelineTick"/> event, which measures the rate of change and sets <see cref="Current"/> property accordingly
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
protected override void Timeline_Tick(object sender, TimelineTickArgs args)
{
args.CurrentValue = this.Current = System.Math.Round(System.Math.Abs((this.To.Value - this.From.Value) * this.EasingFunction.Ease(args.CurrentTime, this.Duration)), this.Precision).Clamp(this.From.Value, this.To.Value);
}
/// <summary> /// Handles each <see cref="Timeline.TimelineTick"/> event, which measures the rate of change and sets <see cref="Current"/> property accordingly /// </summary> /// <param name="sender"></param> /// <param name="args"></param> protected abstract void Timeline_Tick(object sender, TimelineTickArgs args);