/// <summary>
/// Execute an entire list of delegates.
/// </summary>
static public void Execute(List <UEventDelegate> list)
{
if (list != null)
{
for (int i = 0; i < list.Count;)
{
UEventDelegate del = list[i];
if (del != null)
{
#if !UNITY_EDITOR && !UNITY_FLASH
try
{
del.Execute();
}
catch (System.Exception ex)
{
if (ex.InnerException != null)
{
Debug.LogError(ex.InnerException.Message);
}
else
{
Debug.LogError(ex.Message);
}
}
#else
del.Execute();
#endif
if (i >= list.Count)
{
break;
}
if (list[i] != del)
{
continue;
}
if (del.oneShot)
{
list.RemoveAt(i);
continue;
}
}
++i;
}
}
}
/// <summary>
/// Update the tweening factor and call the virtual update function.
/// </summary>
void Update()
{
float delta = ignoreTimeScale ? URealTime.deltaTime : Time.deltaTime;
float time = ignoreTimeScale ? URealTime.time : 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);
// Disable this script unless the function calls above changed something
if (duration == 0f || (mFactor == 1f && mAmountPerDelta > 0f || mFactor == 0f && mAmountPerDelta < 0f))
{
enabled = false;
}
if (current == null)
{
current = this;
if (onFinished != null)
{
mTemp = onFinished;
onFinished = new List <UEventDelegate>();
// Notify the listener delegates
UEventDelegate.Execute(mTemp);
// Re-add the previous persistent delegates
for (int i = 0; i < mTemp.Count; ++i)
{
UEventDelegate ed = mTemp[i];
if (ed != null && !ed.oneShot)
{
UEventDelegate.Add(onFinished, ed, ed.oneShot);
}
}
mTemp = null;
}
// Deprecated legacy functionality support
if (eventReceiver != null && !string.IsNullOrEmpty(callWhenFinished))
{
eventReceiver.SendMessage(callWhenFinished, this, SendMessageOptions.DontRequireReceiver);
}
current = null;
}
}
else
{
Sample(mFactor, false);
}
}
