#ifndef _LBBCLEAF_H
#define _LBBCLEAF_H


#include "BBCEntity.h"

namespace LBBC {

class _BBCExport Leaf : public BBC::Entity {
  protected:
    Ogre::Vector3 mPosition;

    Ogre::Quaternion mOrientation;

	float mLeafD;

    float mPlaneD;

    Ogre::Vector3 mPlaneNormal;

	Ogre::Vector3 mLeafNormal;

	std::vector<Ogre::Vector3> mFacesNormals;

	//typedef std::set<unsigned int,std::greater<unsigned int> > ID_FACESet;
	//typedef std::hash_set <unsigned int, hash<unsigned int >, equal_to<unsigned int > > ID_FACESet;
	// Working version...
	//std::hash_set<int, std::hash_compare<int, std::greater<unsigned int> > > subTri;
	typedef stdext::hash_set <unsigned int> ID_FACESet;
	ID_FACESet mFacesEntitySet;

  public:
    bool hasFace(unsigned int value);

	void addFace(unsigned int value);

	void removeFace(unsigned int value);

	unsigned int getFace(unsigned int value);

	unsigned int getNumFaces();

	void addFaceNormal(Ogre::Vector3 value);

	void removeFaceNormal(unsigned int value);

	Ogre::Vector3 getFaceNormal(unsigned int value);
   
    void setPlaneD(float value);

    float getPlaneD();

	void setPlaneNormal(Ogre::Vector3 value);

	Ogre::Vector3 getPlaneNormal();

	void setPosition(Ogre::Vector3 value);

	Ogre::Vector3 getPosition();

	Ogre::Quaternion getOrientation();

	void setOrientation(const Ogre::Quaternion & Quaternion);

	unsigned int getNumLeafNormals();
	
	void setLeafNormal(Ogre::Vector3 normal);

	Ogre::Vector3 getLeafNormal();

	void setLeafD(float leafD);

	float getLeafD();

	void addFaceInfo(BBC::UniqueVertex v0, BBC::UniqueVertex v1, BBC::UniqueVertex v2);

	void readLeaf(TiXmlNode *leafNode);

	void writeLeaf(TiXmlNode *leafNode);

    Leaf();

    virtual ~Leaf();

};

}
#endif