public static void Reset()
{
//ensure call Create() first
GameObjectMan pMan = GameObjectMan.GetInstance();
Debug.Assert(pMan != null);
GameObjectNode pGameObjectNode = (GameObjectNode)pMan.baseGetActiveList();
while (pGameObjectNode != null)
{
Component pGameObject = (Component)pGameObjectNode.getGameObject();
while (pGameObject.holder == Component.Container.Composite)
{
Composite pComposite = (Composite)pGameObject;
pGameObject = (Component)pComposite.poHead;
pComposite.poHead = null;
pComposite.poLast = null;
if (pGameObject == null || pGameObject.holder == Component.Container.Leaf)
{
break;
}
}
pGameObjectNode = (GameObjectNode)pGameObjectNode.pNext;
}
}
public static void Update()
{
//ensure call Create() first
GameObjectMan pMan = GameObjectMan.GetInstance();
Debug.Assert(pMan != null);
GameObjectNode pGameObjectNode = (GameObjectNode)pMan.baseGetActiveList();
while (pGameObjectNode != null)
{
ReverseIterator pRev = new ReverseIterator(pGameObjectNode.getGameObject());
Component pNode = pRev.first();
while (!pRev.isDone())
{
GameObject pGameObj = (GameObject)pNode;
pGameObj.update();
pNode = pRev.next();
}
pGameObjectNode = (GameObjectNode)pGameObjectNode.pNext;
}
}
public static void Remove(GameObject pNode)
{
Debug.Assert(pNode != null);
//ensure call Create() first
GameObjectMan pMan = GameObjectMan.GetInstance();
Debug.Assert(pMan != null);
// 1. find tree root
GameObject pTmp = pNode;
GameObject pRoot = null;
while (pTmp != null)
{
pRoot = pTmp;
pTmp = (GameObject)Iterator.GetParent(pTmp);
}
// 2. pRoot is the tree we looking for, walk the active list looking for pTree
GameObjectNode pTree = (GameObjectNode)pMan.baseGetActiveList();
while (pTree != null)
{
if (pTree.getGameObject() == pRoot)
{
break;
}
// go to next tree
pTree = (GameObjectNode)pTree.pNext;
}
// 3. pTree is the tree that holds pNode, remove pNode from pTree
Debug.Assert(pTree != null);
Debug.Assert(pTree.getGameObject() != null);
// always have a group
Debug.Assert(pTree.getGameObject() != pNode);
GameObject pParent = (GameObject)Iterator.GetParent(pNode);
Debug.Assert(pParent != null);
// remove the node
pParent.remove(pNode);
}
