public static void OneShotFadeTransition(float totalDuration,
float blackScreenPauseDuration = 0.0f)
{
float fadeDuration = totalDuration * 0.5f;
ScreenTransition screenTransition = new ScreenTransition(fadeDuration);
IEnumerator coroutineSequence = CoroutineUtility.RunSequentially(
screenTransition.FadeOut(),
CoroutineUtility.WaitForRealtimeSeconds(blackScreenPauseDuration),
screenTransition.FadeIn()
);
TransitionUtility.instance.StartCoroutine(
CoroutineUtility.RunThenCallback(
coroutineSequence,
() => Destroy(screenTransition.panel.panel)));
}