/// <summary>
/// Updates the animation. Not the part of entity loop,
/// you need to call it on your own.
///
/// NOTE: If using in Draw method, keep in mind that each camera calls the event separately.
/// You may want to restrict it only to the first camera.
/// </summary>
public void Update()
{
if (!Running)
{
return;
}
if (TimeKeeper == null)
{
LinearProgress += TimeKeeper.GlobalTime(Math.Abs(Speed));
}
else
{
LinearProgress += TimeKeeper.Time(Math.Abs(Speed));
}
if (LinearProgress > 1)
{
if (!Looping)
{
Running = false;
LinearProgress = 1;
}
else
{
LinearProgress -= (int)LinearProgress;
}
AnimationEndEvent?.Invoke(this);
}
}
private IEnumerator Animate(Step from, Step to, float duration, StepManager.Lerp lerp)
{
if (stance.Pivot == Stance.Foot.Left)
{
stance.Right = from;
}
else
{
stance.Left = from;
}
Delegate?.Invoke(true);
yield return(null);
for (float t = Time.deltaTime; t < duration; t += Time.deltaTime)
{
if (stance.Pivot == Stance.Foot.Left)
{
stance.Right = lerp(from, to, t / duration);
}
else
{
stance.Left = lerp(from, to, t / duration);
}
yield return(null);
}
if (stance.Pivot == Stance.Foot.Left)
{
stance.Right = to;
stance.Pivot = Stance.Foot.Right;
}
else
{
stance.Left = to;
stance.Pivot = Stance.Foot.Left;
}
coroutine = null;
Delegate?.Invoke(false);
}