/// <summary>
/// Update the tweening factor and call the virtual update function.
/// </summary>
private void Update()
{
float delta = ignoreTimeScale ? Time.unscaledDeltaTime : Time.deltaTime;
float time = ignoreTimeScale ? Time.unscaledTime : Time.time;
if (!mStarted)
{
mStarted = true;
mStartTime = time + delay;
}
if (time < mStartTime)
{
return;
}
// Advance the sampling factor
mFactor += amountPerDelta * delta;
// Loop style simply resets the play factor after it exceeds 1.
if (style == Style.Loop)
{
if (mFactor > 1f)
{
mFactor -= Mathf.Floor(mFactor);
}
}
else if (style == Style.PingPong)
{
// Ping-pong style reverses the direction
if (mFactor > 1f)
{
mFactor = 1f - (mFactor - Mathf.Floor(mFactor));
mAmountPerDelta = -mAmountPerDelta;
}
else if (mFactor < 0f)
{
mFactor = -mFactor;
mFactor -= Mathf.Floor(mFactor);
mAmountPerDelta = -mAmountPerDelta;
}
}
// If the factor goes out of range and this is a one-time tweening operation, disable the script
if ((style == Style.Once) && (duration == 0f || mFactor > 1f || mFactor < 0f))
{
mFactor = Mathf.Clamp01(mFactor);
Sample(mFactor, true);
if (isEnableReplay == false)
{
enabled = false;
}
if (current != this)
{
UITweener before = current;
current = this;
//if (onFinished != null)
//{
//mTemp = onFinished;
//onFinished = new List<EventDelegate>();
//// Notify the listener delegates
//EventDelegate.Execute(mTemp);
//// Re-add the previous persistent delegates
//for (int i = 0; i < mTemp.Count; ++i)
//{
// EventDelegate ed = mTemp[i];
// if (ed != null && !ed.oneShot) EventDelegate.Add(onFinished, ed, ed.oneShot);
//}
//mTemp = null;
//}
if (FinishMathod != null)
{
FinishMathod(this);
}
// Deprecated legacy functionality support
if (eventReceiver != null && !string.IsNullOrEmpty(callWhenFinished))
{
eventReceiver.SendMessage(callWhenFinished, this, SendMessageOptions.DontRequireReceiver);
}
current = before;
}
}
else
{
Sample(mFactor, false);
}
}