Method DeleteTimer

source/script.cpp:4120–4147

void Script::DeleteTimer(IObject *aLabel)
{
	ScriptTimer *timer, *previous = NULL;
	for (timer = mFirstTimer; timer != NULL; previous = timer, timer = timer->mNextTimer)
		if (timer->mCallback == aLabel) // Match found.
		{
			// Disable it, even if it's not technically being deleted yet.
			if (timer->mEnabled)
				timer->Disable(); // Keeps track of mTimerEnabledCount and whether the main timer is needed.
			if (timer->mExistingThreads) // This condition differs from g->CurrentTimer == timer, which only detects the "top-most" timer.
			{
				// In this case we can't delete the timer yet, but CheckScriptTimers()
				// will check mEnabled after the callback returns and will delete it then.
				break;
			}
			// Remove it from the list.
			if (previous)
				previous->mNextTimer = timer->mNextTimer;
			else
				mFirstTimer = timer->mNextTimer;
			if (mLastTimer == timer)
				mLastTimer = previous;
			mTimerCount--;
			// Delete the timer, automatically releasing its reference to the object.
			delete timer;
			break;
		}
}