envi-code/SourceCode/Code2026/tg_shs/inc/geo/TGGeRegionSide.h

//-----------------------------------------------------------------------------+
// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
// = FileName	:   TGGeRegionSide 类
// = Version	:   ver2.0
// = Author		:   wlw
// = CreateDate	:   2002-09-09
// = Description:   TGGeRegionSide 声明
// = Maintainers: 
//                  
//-----------------------------------------------------------------------------+
#ifndef _TGGEREGIONSIDE_H_
#define _TGGEREGIONSIDE_H_

#ifndef _TGGECURVESEGMENT_H_
#include "TGGeCurveSegment.h"
#endif

class TGGeRegion;
class TSortSideOnVertex;

class GEOAPI TGGeRegionSide : public TGGeCurveSegment 
{	
public:
	
	TGGeRegionSide();

	TGGeRegionSide(const TGGeCurveSegment &seg);
	
	virtual ~TGGeRegionSide();

	// nSide==0: Left; nSide==1: Right 
	int Trival(TSortSideOnVertex *pSpt, int nSide); 
	
	TGGeRegion* GetLeftRegion() const;
	void SetLeftRegion(TGGeRegion * pRegion);
	
	TGGeRegion* GetRighttRegion() const;
	void SetRightRegion(TGGeRegion * pRegion);
	
	TCHAR GetCurSide() const;
	void SetCurSide(const TCHAR nCurSide);
	
	TCHAR GetBadSide() const;
	void SetBadSide(const TCHAR nBadSide);
	
	TSortSideOnVertex* GetStartNode()const;
	void SetStartNode(TSortSideOnVertex* pNode);
	
	TSortSideOnVertex* GetEndNode()const;
	void SetEndNode(TSortSideOnVertex* pNode);

	TGGeRegion * GetCurRegion();

public:
	//全局当前房间
	static TGGeRegion *g_pCurRegion;

 	// 全局所有边列表
	static TDPtrList<TGGeRegionSide> *g_pAllWalls;  
	
	// 左右为相对于曲线发现
	TGGeRegion *m_pLeftRegion, *m_pRightRegion;  
	
	// Left(0) or Rigth(1)
	TCHAR m_nCurSide; 
	
	// 不好的边，应当忽略
	TCHAR m_bBadSide;
	
	TSortSideOnVertex *m_pStartNode, *m_pEndNode; 
};

#endif