#pragma once

#include <windows.h>
//#include <vector>
#include "KTypes.h"
#include "K3DTypes.h"
#include "MapDefine.h"

typedef NFM_CAMERA_WORK_STRUCT_V1 FRAME_INFO;
typedef std::vector< FRAME_INFO* > VEC_FRAME_INFO;

class SGameCamera;
class K3DCamera;
class SGame;

namespace
{
	struct Frame
	{
		DWORD		dwFrameTime;
		int			nFrameNum;
		NFM_CAMERA_WORK_STRUCT_V1*	pCameraWorkInfo;

		Frame() : dwFrameTime( 0 )
				, nFrameNum( 0 )
				, pCameraWorkInfo( NULL )
		{
		}
	};
};

class SGameCameraWork
{
private:
	SGame*					m_pGame;
	SGameCamera*			m_pGameCamera;
	K3DCamera*				m_pBackUpCamera;

	VEC_FRAME_INFO			m_vFrameInfo;
	int						m_nCurrentFrame;
	DWORD					m_dwStartTime;

	bool					m_bStop;
	bool					m_bEnd;

	Frame*					m_pFrame;
	size_t					m_nFrameSize;

	K3DVector				m_vCurCameraPos;
	K3DVector				m_vCurTargetPos;
	float					m_fCamRotation;
	float					m_fTarRotation;
public:
	void					LoadCameraWork( const char* szCameraWorkFileName, int nPosX, int nPosY, float fMapLen );
	void					CalcRotation( K3DVector& vOut, K3DVector& vPos, K3DVector& vTarget, float fRotation );

	void					Process( DWORD dwTime );

	bool					IsStop() { return m_bStop; }
	void					Stop();

	int						GetNumberOfFrame( DWORD dwTime );
	Frame*					GetFrameByNumberOfFrame( int nNumOfFrame );
	int						GetLastFrame();
public:
	SGameCameraWork( SGame* pGame, SGameCamera* pGameCamera );
	~SGameCameraWork();
};