private static void UpdateTransitions()
{
if (!transitionInProgress)
{
return;
}
if (!exitCompleted)
{
if (exitTransition == null)
{
LoadNextScene();
enterTransition?.Begin();
exitCompleted = true;
if (enterTransition == null)
{
transitionInProgress = false;
exitCompleted = false;
}
}
else
{
exitTransition.Update();
if (exitTransition.Done)
{
CurrentScene.OnExit();
exitTransition.Reset();
exitTransition = null;
LoadNextScene();
enterTransition?.Begin();
exitCompleted = true;
if (enterTransition == null)
{
transitionInProgress = false;
exitCompleted = false;
}
}
}
}
else
{
enterTransition.Update();
if (enterTransition.Done)
{
enterTransition.Reset();
enterTransition = null;
transitionInProgress = false;
exitCompleted = false;
}
}
}
void AssociatedObject_Loaded(object sender, RoutedEventArgs e)
{
var targets = GetTargets();
if (targets == null)
{
return;
}
for (var index = 0; index < targets.Count; index++)
{
if ((bool)targets[index].GetValue(IgnoreTransitionProperty))
{
continue;
}
var transitionIndex = Convert.ToInt32(targets[index].GetValue(TransitionIndexProperty));
for (var i = 1; i < Transition.Children.Count; i++)
{
Transition.Children[i].BeginTime = TimeSpan.FromMilliseconds(TransitionDelay * (transitionIndex != 0 ? transitionIndex : index));
}
Transition.Begin(targets[index]);
}
}
private static void SetupTransitions()
{
if (CurrentScene == null)
{
exitTransition = null;
enterTransition = NextScene.EnterTransition;
}
else
{
exitTransition = CurrentScene.ExitTransition;
enterTransition = NextScene.EnterTransition;
exitTransition.Begin();
}
transitionInProgress = true;
}
void ItemContainerGenerator_StatusChanged(object sender, EventArgs e)
{
if (((ItemContainerGenerator)sender).Status == GeneratorStatus.ContainersGenerated)
{
var targets = GetTargets();
if (targets == null)
{
return;
}
var newItems = targets.Where(t => !_lastTargets.Contains(t)).ToList();
if (newItems.Count == 0)
{
_lastTargets.Clear();
}
for (var index = 0; index < newItems.Count; index++)
{
if ((bool)targets[index].GetValue(IgnoreTransitionProperty))
{
continue;
}
var transitionIndex = Convert.ToInt32(targets[index].GetValue(TransitionIndexProperty));
for (var i = 1; i < Transition.Children.Count; i++)
{
Transition.Children[i].BeginTime = TimeSpan.FromMilliseconds(TransitionDelay * (transitionIndex != 0 ? transitionIndex : index));
}
Transition.Begin(newItems[index]);
}
}
else if (((ItemContainerGenerator)sender).Status == GeneratorStatus.GeneratingContainers)
{
_lastTargets = GetTargets();
}
}
