protected override void derivedWashNode(MLink pLink)
{
Debug.Assert(pLink != null);
GhostNode pNode = (GhostNode)pLink;
pNode.WashNodeData();
}
protected override MLink derivedCreateNode()
{
MLink pNode = new GhostNode();
Debug.Assert(pNode != null);
return(pNode);
}
//----------------------------------------------------------------------
// Constructor - Singleton Instantiation
//----------------------------------------------------------------------
private GhostManager(int startReserveSize = 3, int refillSize = 1)
: base(startReserveSize, refillSize)
{
this.pRefNode = (GhostNode)this.derivedCreateNode();
Debug.Assert(this.pRefNode != null);
// Used only in compare
this.pRefNode.pGameObj = new NullGameObject();
Debug.Assert(this.pRefNode.pGameObj != null);
}
//----------------------------------------------------------------------
// 4 Wrapper methods: baseAdd, baseFind, baseRemove, baseDump
//----------------------------------------------------------------------
public static GhostNode Add(GameObject pGameObject)
{
GhostManager pMan = privGetInstance();
Debug.Assert(pMan != null);
GhostNode pNode = (GhostNode)pMan.baseAddToFront();
Debug.Assert(pNode != null);
// set the data
pNode.Set(pGameObject);
return(pNode);
}
public static void Remove(GameObject pGameObject)
{
//get the singleton
GhostManager pMan = privGetInstance();
Debug.Assert(pMan != null);
// Compare functions only compares two Nodes
pMan.pRefNode.pGameObj.SetName(pGameObject.GetName());
GhostNode pData = (GhostNode)pMan.baseFindNode(pMan.pRefNode);
// release the resource
pData.pGameObj = null;
pMan.baseRemoveNode(pData);
}
public static GameObject Find(GameObject.Name pGameObjectName)
{
//get the singleton
GhostManager pMan = privGetInstance();
Debug.Assert(pMan != null);
// Compare functions only compares two Nodes
// Compare functions only compares two Nodes
pMan.pRefNode.pGameObj.SetName(pGameObjectName);
GhostNode pData = (GhostNode)pMan.baseFindNode(pMan.pRefNode);
Debug.Assert(pData != null);
return(pData.pGameObj);
}
//----------------------------------------------------------------------
// Override Abstract methods
//----------------------------------------------------------------------
protected override Boolean derivedCompareNodes(MLink pLinkA, MLink pLinkB)
{
// This is used in baseFindNode()
Debug.Assert(pLinkA != null);
Debug.Assert(pLinkB != null);
GhostNode pDataA = (GhostNode)pLinkA;
GhostNode pDataB = (GhostNode)pLinkB;
Boolean status = false;
if (pDataA.GetName() == pDataB.GetName())
{
status = true;
}
return(status);
}
