static public void Process()
{
DelayedObjectMan pDelayMan = DelayedObjectMan.PrivGetInstance();
ColObserver pNode = pDelayMan.head;
while (pNode != null)
{
// Fire off listener
pNode.Execute();
pNode = (ColObserver)pNode.pNext;
}
// remove
pNode = pDelayMan.head;
ColObserver pTmp = null;
while (pNode != null)
{
pTmp = pNode;
pNode = (ColObserver)pNode.pNext;
// remove
pDelayMan.PrivDetach(pTmp, ref pDelayMan.head);
}
}
static public void Process()
{
DelayedObjectMan pDelayMan = DelayedObjectMan.PrivGetInstance();
ColObserver pNode = pDelayMan.head;
while (pNode != null)
{
pNode.Execute();
pNode = (ColObserver)pNode.pNext;
}
pNode = pDelayMan.head;
ColObserver pTemp = null;
while (pNode != null)
{
pTemp = pNode;
pNode = (ColObserver)pNode.pNext;
//this might have been my issue with my timermanager references
pDelayMan.PrivDetach(pTemp, ref pDelayMan.head);
}
}
public void Notify()
{
ColObserver pNode = this.pHead;
while (pNode != null)
{
pNode.Notify();
pNode = (ColObserver)pNode.pNext;
}
}
//subject notifies all the observers watching it
//this will trigger their reaction via Execute() function
public void Notify()
{
ColObserver pNode = this.pHead;
while (pNode != null)
{
// Fire off listener
pNode.Notify();
pNode = (ColObserver)pNode.pMNext;
}
}
private void PrivDetach(ColObserver node, ref ColObserver head)
{
// protection
Debug.Assert(node != null);
if (node.pPrev != null)
{ // middle or last node
node.pPrev.pNext = node.pNext;
}
else
{ // first
head = (ColObserver)node.pNext;
}
if (node.pNext != null)
{ // middle node
node.pNext.pPrev = node.pPrev;
}
}
//just like how we use DLink's RemoveNode method
private void PrivDetach(ColObserver node, ref ColObserver head)
{
Debug.Assert(node != null);
if (node.pPrev != null)
{
node.pPrev.pNext = node.pNext;
}
else
{
head = (ColObserver)node.pNext;
}
if (node.pNext != null)
{
node.pNext.pPrev = node.pPrev;
}
}
public void Attach(ColObserver observer)
{
Debug.Assert(observer != null);
observer.pSubject = this;
if (pHead == null)
{
pHead = observer;
observer.pNext = null;
observer.pPrev = null;
}
else
{
observer.pNext = pHead;
pHead.pPrev = observer;
pHead = observer;
}
}
public void Attach(ColObserver observer)
{
// protection
Debug.Assert(observer != null);
observer.pSubject = this;
// add to front
if (pHead == null)
{
pHead = observer;
observer.pMNext = null;
observer.pMPrev = null;
}
else
{
observer.pMNext = pHead;
pHead.pMPrev = observer;
pHead = observer;
}
}
static public void Attach(ColObserver observer)
{
// protection
Debug.Assert(observer != null);
DelayedObjectManager pDelayMan = DelayedObjectManager.privGetInstance();
// add to front
if (pDelayMan.pHeadColObserver == null)
{
pDelayMan.pHeadColObserver = observer;
observer.pMNext = null;
observer.pMPrev = null;
}
else
{
observer.pMNext = pDelayMan.pHeadColObserver;
observer.pMPrev = null;
pDelayMan.pHeadColObserver.pMPrev = observer;
pDelayMan.pHeadColObserver = observer;
}
}
static public void Attach(ColObserver observer)
{
// protection
Debug.Assert(observer != null);
DelayedObjectMan pDelayMan = DelayedObjectMan.PrivGetInstance();
// 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;
}
}
//Constructor is towards the bottom of the class body
static public void Attach(ColObserver observer)
{
Debug.Assert(observer != null);
DelayedObjectMan pDelayMan = DelayedObjectMan.PrivGetInstance();
//adding to the front
//first time
if (pDelayMan.head == null)
{
pDelayMan.head = observer;
observer.pNext = null;
observer.pPrev = null;
}
//every other time
else
{
observer.pNext = pDelayMan.head;
observer.pPrev = null;
pDelayMan.head.pPrev = observer;
pDelayMan.head = observer;
}
}
//process any observers in the update loop of main game
static public void Process()
{
//get the manager instance
DelayedObjectManager pDelayMan = DelayedObjectManager.privGetInstance();
//First - Fire off all the observers currently on the list
//get the head observer
ColObserver pNode = pDelayMan.pHeadColObserver;
//iterate through the observer list
while (pNode != null)
{
// Fire off listener
pNode.Execute();
//get the next observer
pNode = (ColObserver)pNode.pMNext;
}
//done executing all observers - now remove them
pNode = pDelayMan.pHeadColObserver;
ColObserver pTmp = null;
//iterate through the observer list
while (pNode != null)
{
//hold current observer in pTmp for reference after removal
pTmp = pNode;
pNode = (ColObserver)pNode.pMNext;
// remove observer
pDelayMan.privDetach(pTmp, ref pDelayMan.pHeadColObserver);
}
}
public ColSubject()
{
this.pHead = null;
this.pObjA = null;
this.pObjB = null;
}
public void Attach(ColObserver observer)
{
this.poSubject.Attach(observer);
}
private DelayedObjectManager()
{
this.pHeadColObserver = null;
}
private DelayedObjectMan()
{
this.head = null;
}
public void Detach(ColObserver observer)
{
base.baseDetach(observer);
}
public void Attach(ColObserver observer)
{
// protection
Debug.Assert(observer != null);
base.baseAttach(observer);
}
