#pragma once

#include "K3DTypes.h"
//#include <vector>

class CTerrainSpeedGrass
{
public:
	CTerrainSpeedGrass();
	virtual ~CTerrainSpeedGrass();
public:
	int			GetID() { return m_nGrassID; }
	void		SetID( int nGrasID ) { m_nGrassID = nGrasID; }
	void		AddGrass( K3DVector & vPosition, K3DVector & vNorMal );
	void		CreateGrassSeq( struct GrassColonyInfo* pGrassColonyInfo );
	
	int			GetSceneBladesSize() { return (int)m_vSceneBlades.size(); }
	
	K3DVector	GetPosition( int nInstance )	{ return m_vSceneBlades.at( nInstance ).m_vPositioin; }
	K3DVector	GetNormal( int nInstance )		{ return m_vSceneBlades.at( nInstance ).m_vNormal; }
public:
	void		Process( DWORD dwTime );
	void		Render( class KViewportObject* pViewport );
private:

	struct SpeedGrassInfo
	{
		K3DVector m_vPositioin;
		K3DVector m_vNormal;

		SpeedGrassInfo( K3DVector & vPosition, K3DVector & vNormal ) :	m_vPositioin(vPosition),
																		m_vNormal(vNormal)
		{}
	};

	int								m_nGrassID;
	std::vector< SpeedGrassInfo >	m_vSceneBlades;
	class KSeqSpeedGrass*			m_pGrassSeq;
};