source-engine/hammer/culltreenode.h

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2020-04-22 16:56:21 +00:00
//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
// $Workfile: $
// $Date: $
//
//-----------------------------------------------------------------------------
// $Log: $
//
// $NoKeywords: $
//=============================================================================//
#pragma once
#include "BoundBox.h"
#include "MapClass.h"
class CCullTreeNode;
class CCullTreeNode : public BoundBox
{
public:
CCullTreeNode(void);
~CCullTreeNode(void);
//
// Children.
//
inline int GetChildCount(void) { return(m_Children.Count()); }
inline CCullTreeNode *GetCullTreeChild(int nChild) { return(m_Children[nChild]); }
void AddCullTreeChild(CCullTreeNode *pChild);
//
// Objects.
//
inline int GetObjectCount(void) { return(m_Objects.Count()); }
inline CMapClass *GetCullTreeObject(int nObject) { return(m_Objects[nObject]); }
void AddCullTreeObject(CMapClass *pObject);
void AddCullTreeObjectRecurse(CMapClass *pObject);
CCullTreeNode *FindCullTreeObjectRecurse(CMapClass *pObject);
void RemoveAllCullTreeObjects(void);
void RemoveAllCullTreeObjectsRecurse(void);
void RemoveCullTreeObject(CMapClass *pObject);
void RemoveCullTreeObjectRecurse(CMapClass *pObject);
void UpdateAllCullTreeObjects(void);
void UpdateAllCullTreeObjectsRecurse(void);
void UpdateCullTreeObject(CMapClass *pObject);
void UpdateCullTreeObjectRecurse(CMapClass *pObject);
protected:
CUtlVector<CCullTreeNode*> m_Children; // The child nodes. This is an octree.
CMapObjectList m_Objects; // The objects contained in this node.
};