/// <summary>
/// Updates this instance.
/// </summary>
internal void Update()
{
if (Paused)
{
return;
}
if (Delay > 0)
{
Delay -= _elapsed;
return;
}
if (Math.Abs(_time) < Single.Epsilon)
{
_begin?.Invoke();
}
_update?.Invoke(Completion);
_time += _elapsed;
float t = _time / Duration;
bool doComplete = false;
if (_time >= Duration)
{
if (_repeatCount > 0)
{
--_repeatCount;
_time = t = 0;
}
else if (_repeatCount < 0)
{
doComplete = true;
_time = t = 0;
}
else
{
_time = Duration;
t = 1;
_parent.Remove(this);
doComplete = true;
}
if (Math.Abs(_time) < Single.Epsilon)
{
// If the timer is zero here, we just restarted.
// If reflect mode is on, flip start to end
if ((_behavior & Behavior.Reflect) == Behavior.Reflect)
{
Reverse();
}
}
}
if (_ease != null)
{
t = _ease(t);
}
Interpolate(t);
if (doComplete && _complete != null)
{
_complete();
}
}
