public void RestoreManagerStates(float currTime)
{
TimerManager.PullFromMemento(this.pTimerMemento, currTime);
GameObjectManager.PullFromMemento(this.pGameObjectMemento);
ColPairManager.PullFromMemento(this.pColPairMemento);
SpriteBatch pSpriteBatch = SpriteBatchManager.Find(SpriteBatch.Name.Sprites);
pSpriteBatch.GetSBNodeManager().PullFromMemento(this.pSpritesSBNodeMemento);
pSpriteBatch = SpriteBatchManager.Find(SpriteBatch.Name.Boxes);
pSpriteBatch.GetSBNodeManager().PullFromMemento(this.pSpriteBoxesSBNodeMemento);
}