static public void Process()
{
DelayedObjectManager pDelayMan = DelayedObjectManager.GetInstance();
CollisionObserver pNode = pDelayMan.head;
while (pNode != null)
{
// Fire off listener
pNode.Execute();
pNode = (CollisionObserver)pNode.pNext;
}
// remove
pNode = pDelayMan.head;
CollisionObserver pTmp = null;
while (pNode != null)
{
pTmp = pNode;
pNode = (CollisionObserver)pNode.pNext;
// remove
pDelayMan.Detach(pTmp, ref pDelayMan.head);
}
}
static public void Attach(CollisionObserver observer)
{
// protection
Debug.Assert(observer != null);
DelayedObjectManager pDelayMan = DelayedObjectManager.GetInstance();
// add to front
if (pDelayMan.head == null)
{
pDelayMan.head = observer;
observer.pNext = null;
observer.pPrev = null;
}
else
{
observer.pNext = pDelayMan.head;
observer.pPrev = null;
pDelayMan.head.pPrev = observer;
pDelayMan.head = observer;
}
}