#pragma once


#include  "tools++.h"
#include  "xLib/bvh_tool.h"

#include  "Vector.h"
#include  "Rotation.h"

#include  "WinTools.h"
#include  "NiToolWin.h"
#include  "NiJointsTool.h"






#define   NI_FILE_HD_ID     "NI_JOINTS_TEXT_FILE"





//
namespace jbxwl {

using namespace jbxl;



//
typedef struct __NiJointData
{
	int   joint;
	float px, py, pz;
	float qx, qy, qz, qs;
} NiJointData;



typedef struct __NiJointsFrameData
{
	int	  msec;
	int   num;
	NiJointData* joint_data;
	//
} NiJointsFrameData;






class  CNiFileTool
{
public:
	CNiFileTool(void)		   { clear_data();}
	CNiFileTool(NiSDK_Lib lib) { clear_data(); init(lib);}

	~CNiFileTool(void);


private:
	NiSDK_Lib m_lib;
	BOOL	  m_enable_wfile;		// 一時ファイルに書き込み可能
	int		  m_num;
	FILE*	  m_wfp;
	FILE*  	  m_rfp;
	int		  m_ni2sdkjoint[NI_JOINT_NUM];



protected:
	void	clear_data(void);
	void	init(NiSDK_Lib lib);

	BOOL	open_wfile(CString fname);
	BOOL	open_rfile(CString fname);
	void	close_wfile(void);
	void	close_rfile(void);


public:
	// Frame Data
	int		frame_start;
	int		frame_ptr;
	int		frame_num;

	NiJointsFrameData* frame_data;
	
	int		frame_timer;
	unsigned short lap_timer;
	float	play_time;
	float	time_scale;


public:
	// I/O
	void	writeJointsText(Vector<double>* pos, Quaternion* rot, BOOL mirror);

	int		readJointsTextFile(CString fname);
	BOOL	saveAsJointsText(CString fname, CString backup);


public:
	// BVH
	BOOL	saveAsBVH(CString fname, CString backup);


public:
	// Frame Data
	BOOL	makeFrameData(int frame, int* frame_time, int* joints_num);
	void	freeFrameData(void);

	BOOL	startFrame(int start=0);
	BOOL	nextFrame(BOOL next=TRUE);
	void	setFrame(int frame);
	BOOL	resetFrame(void)    { return startFrame();}


public:
	// Joints
	void			clearStartPosition(void) { start_pos.init(1.0);}
	void			clearJointsData(void);
	void			getPosVect(BOOL mirror, int frame=-1);
	void			getRotQuat(BOOL mirror, int frame=-1);


	Vector<double>	start_pos;

	Vector<double>	posVect[NI_JOINT_NUM];
	Quaternion		rotQuat[NI_JOINT_NUM];

};






}		// namespace