public void SwitchState(SpaceInvaders pGame, GameStateManager.GameState nextState)
{
// Detach current state input observers
pGame.DetachStateInputObservers();
// Queue any Time Events for later
TimeEvent pTimeEvent = TimerManager.Pop();
while (pTimeEvent != null)
{
this.GetQueuedTimeEventManager().Enqueue(pTimeEvent.GetName(), pTimeEvent.GetCommand(), pTimeEvent.GetDeltaTime());
pTimeEvent = TimerManager.Pop();
}
// Change game state
pGame.SetGameState(nextState);
// Load up TimerManager with next state's Time Events
QueuedTimeEvent qte = pGame.GetStateQueuedTimeEventManager().Dequeue();
while (qte != null)
{
TimerManager.Add(qte.GetTimeEventName(), qte.GetCommand(), qte.GetTimeEventDelta());
// Get next queued event
qte = pGame.GetStateQueuedTimeEventManager().Dequeue();
}
// Attach next state input observers
pGame.AttachStateInputObservers();
}
public static void Reset()
{
// Get the instance
TimerManager pMan = TimerManager.pActiveMan;
Debug.Assert(pMan != null);
// walk the list
TimeEvent pEvent = (TimeEvent)pMan.BaseGetActive();
TimeEvent pNextEvent = null;
while (pEvent != null)
{
// Difficult to walk a list and remove itself from the list
// so squirrel away the next event now, use it at bottom of while
pNextEvent = (TimeEvent)pEvent.pNext;
TimerManager.poNodeCopy.Set(pEvent.GetName(), pEvent.GetCommand(), pEvent.deltaTime);
TimerManager.Remove(pEvent);
TimerManager.Add(TimerManager.poNodeCopy.GetName(), TimerManager.poNodeCopy.GetCommand(), TimerManager.poNodeCopy.deltaTime);
pEvent = pNextEvent;
}
}