private void ManageScheduledStateEvent(UpdateEvent evt)
{
if (PopStateCount > 0)
{
while (PopStateCount > 0)
{
StateStack.Pop().Dispose();
PopStateCount--;
}
if (StateStack.Count > 0)
StateStack.Peek().Resume(evt);
}
if (NewStateScheduled != null)
{
if (StateStack.Count > 0)
StateStack.Peek().Pause(evt);
StateStack.Push(NewStateScheduled);
NewStateScheduled.ZOrder = (ushort)StateStack.Count;
NewStateScheduled.Resume(evt);
NewStateScheduled = null;
}
}
public void SchedulePushState(State newState)
{
if (NewStateScheduled != null)
throw new Exception("New state is already scheduled.");
NewStateScheduled = newState;
}