patch.cpp

传奇2客户端源码

			GetFile(szTemp);		// 拳老 拌加 罐扁 ^^;
		}
	}
	else
	{
		// End Patch
		if(m_HFileFtp != NULL) 
		{
			InternetCloseHandle(m_HFileFtp);
			m_HFileFtp = NULL;
		}
		m_bPatched = TRUE;
		return 0l;
	}
	return 1l;
}


HRESULT CPatch::GetFile(char* nName)
{
	static long CurrentSize = 0;
	int			BufferSize;
	DWORD		dwBytes;
	HANDLE		hFind;
	char		FileBuffer[4100];

	hFind		= NULL;
	BufferSize	= 4100;

	ZeroMemory(FileBuffer, 4100);
	if (InternetReadFile( m_HFileFtp, FileBuffer, (DWORD)BufferSize, &dwBytes) != FALSE)
	{
		m_AnAmount += dwBytes;

		if ( (int)dwBytes != BufferSize )
		{
			BufferSize = (int)dwBytes;
			WriteFile( m_hFile, FileBuffer, (DWORD)BufferSize, &dwBytes, NULL);
			m_PatchState	=	2;
		}
		else
		{
			WriteFile( m_hFile, FileBuffer, (DWORD)BufferSize, &dwBytes, NULL);
			m_PatchState	=	1;
		}
	}
	else
	{
		m_PatchState	=	2;
	}
	return 0L;
}


VOID CPatch::RenderSence(INT nLoopTime)
{
	if ( FAILED(g_xMainWnd.Present()) )
	{
		g_xMainWnd.RestoreSurfaces();
	}
}


VOID CPatch::DrawProgressImage(VOID)
{
	long	lSpace;
	double	dSpace;
	int		Height;
	int		Width;
	RECT	tRect;
	HDC		hdc;
	HDC		MemDC,MemDC2;
	HBITMAP OldBitmap1;
	HBITMAP OldBitmap2;
	BITMAP	bit;
	PAINTSTRUCT PaintStruct;

	BeginPaint(g_xMainWnd.GetSafehWnd(),&PaintStruct);
	GetClientRect(g_xMainWnd.GetSafehWnd(),&tRect);

	hdc		= GetDC(g_xMainWnd.GetSafehWnd());
	MemDC	= CreateCompatibleDC(hdc);
	MemDC2	= CreateCompatibleDC(hdc);

	OldBitmap1	= (HBITMAP)SelectObject(MemDC, m_xBmp[0]);
	OldBitmap2	= (HBITMAP)SelectObject(MemDC2, m_xBmp[1]);

	GetObject(m_xBmp[0],sizeof(BITMAP), &bit);

	Width	= bit.bmWidth;
	Height	= bit.bmHeight;
	dSpace	= (Height / 100.0) * (100 - Progress(m_TheAmount, m_AnAmount % (m_TheAmount + 1)));
	lSpace	= (long)dSpace;

	if(lSpace < 0) lSpace = 0;


	BitBlt(MemDC, 0, lSpace, tRect.right, tRect.bottom, MemDC2, 0, lSpace, SRCCOPY);
	BitBlt(hdc, 0, 0, tRect.right, tRect.bottom, MemDC, 0, 0, SRCCOPY);

	SelectObject(MemDC, OldBitmap1);
	SelectObject(MemDC2, OldBitmap2);

	DeleteDC(MemDC);
	DeleteDC(MemDC2);
	EndPaint(g_xMainWnd.GetSafehWnd(), &PaintStruct);
	InvalidateRect(g_xMainWnd.GetSafehWnd(), &tRect, FALSE);	
}

VOID CPatch::InitPatch(VOID)
{
	int				Width,Height;
	LONG			Left,Top;
	LONG			tWidth,tHeight;
	RECT			rcWork;
    DWORD			dwFrameWidth;
    DWORD			dwFrameHeight;
	DWORD			dwMenuHeight;
	FILE*			HFile;
	char			szDirStr[MAX_PATH];
	char			szFileName[MAX_PATH];
	char			szTemp[MAX_PATH];
	FileListHeader	FLHeader;


	m_ppFilesData	= NULL;
	m_bEndPatch		= TRUE;
	m_bPatched		= FALSE;
	m_PatchState	= 0;	// Start
	Width			= 479;
	Height			= 359;
	dwMenuHeight	= 0;
	dwFrameHeight   = 0;
	dwFrameWidth    = 0;

	// 官帕拳搁狼 RECT甫 备茄促.
	SystemParametersInfo(SPI_GETWORKAREA, 0, &rcWork, 0);

	// 泅力 汲沥等 Window狼 Rect甫 焊粮
	tWidth =g_xMainWnd.m_rcWindow.right;
	tHeight = g_xMainWnd.m_rcWindow.bottom;

	// Window狼 (x,y)谅钎 掘扁
	Left = (rcWork.right - Width) / 2;
	Top =  (rcWork.bottom - Height) / 2;

	//Window狼 矫累 谅钎甫 汲沥
	g_xMainWnd.m_rcWindow.left  = Left + dwFrameWidth;
	g_xMainWnd.m_rcWindow.top	= Top + dwFrameHeight + dwMenuHeight;

	// 官差霸瞪 window狼 Width客 Height
	Width = Width + dwFrameWidth * 2;
	Height = Height + dwFrameHeight * 2 + dwMenuHeight;

	SetWindowPos(g_xMainWnd.GetSafehWnd(), HWND_TOP, Left, Top, Width, Height, NULL);

	ShowWindow(g_xMainWnd.GetSafehWnd(), SW_SHOW);

	g_xMainWnd.m_rcWindow.right		= 800 + Left + dwFrameWidth;
	g_xMainWnd.m_rcWindow.bottom	= 600 + Top + dwFrameHeight + dwMenuHeight;

	if(CheckPatchDate())	// Patch Date List Check
	{
		if(WillBePatch())	// Patch Data List Check
		{
			// 2 俺狼 Patch Check 啊 葛滴 己傍秦具父 啊瓷窍促.
			m_bEndPatch = FALSE;
			// 其摹啊 乐阑锭父, 捞固瘤甫 Convert 茄促.
			ZeroMemory((BYTE*)&FLHeader,sizeof(FileListHeader));

			HFile = NULL;

			if((HFile =fopen(PATCH_LIST_FILE_LIST,"r"))==NULL)
			{
				m_bPatched	= FALSE;
				m_bEndPatch	= TRUE;
				fclose(HFile);
				return;
			};

			fseek(HFile, 0, SEEK_SET);
			fscanf(HFile, "%s",FLHeader.VersionDate);
			fscanf(HFile, "%d",&m_FACount);
			fscanf(HFile, "%ld",&m_TheAmount);

			if(!jRegGetKey(_T(DEFAULT_REG_PATH), _T("setup path"), (LPBYTE)szDirStr))
			{
				ZeroMemory(szDirStr,MAX_PATH);
				GetCurrentDirectory(MAX_PATH,szDirStr);
				szDirStr[strlen(szDirStr)] = '\\';
				szDirStr[strlen(szDirStr)] = NULL;
			}

			for ( INT nCnt = strlen(szDirStr); nCnt >= 0; nCnt--)
			{
				if ( szDirStr[nCnt] == '\\' )
				{
					szDirStr[nCnt+1] = NULL;
					break;
				}
			}

			// Update 且 Directory 甫 积己 
			strcat(szDirStr, "UpDate\\");			// Update Directory甫 积己
			strcpy(m_UpdatePath, szDirStr);			// Update Path甫 啊瘤绊 乐阑巴 
			CreateDirectory(szDirStr, NULL);

			// Patch 沥焊甫 掘绰促.
			m_ppFilesData = new UnCompressedFileNode* [m_FACount];

			ZeroMemory(szFileName,MAX_PATH);
			ZeroMemory(szTemp,MAX_PATH);
			// 俺俺 拳老 沥焊 佬扁
			for(int i = 0; i< m_FACount ;i ++)
			{
				m_ppFilesData[i] = new UnCompressedFileNode;
				fscanf(HFile,"%s", m_ppFilesData[i]->szFileName);
				fscanf(HFile,"%d", &m_ppFilesData[i]->lDirectory);
				fscanf(HFile,"%s", m_ppFilesData[i]->szTargetFileName);
				fscanf(HFile,"%d", &m_ppFilesData[i]->ActionMode);
				fscanf(HFile,"%d", &m_ppFilesData[i]->Position);
				fscanf(HFile,"%d", &m_ppFilesData[i]->lFileSize);
				fscanf(HFile,"%d", &m_ppFilesData[i]->lCount);
			}

			fclose(HFile);
			m_hLib = LoadLibrary("Pbmp.dll"); // Load Dll
			if(m_hLib!=NULL)
			{
				m_xBmp[0] = LoadBitmap(m_hLib, MAKEINTRESOURCE(IDB_PATCH_BASE)); 
				m_xBmp[1] = LoadBitmap(m_hLib, MAKEINTRESOURCE(IDB_PATCH_COVER)); 
				FreeLibrary(m_hLib);
				m_hLib = NULL;
			}
			else
			{
				m_xBmp[0] = NULL;
				m_xBmp[1] = NULL;
			}
		}
	}
}

BOOL CPatch::CheckPatchDate(VOID)
{
	int		CmpResult;
	int		BufferSize;
	char	ReadDate[9];
	char	LastUpdateDate[9];
	char	FileBuffer[4100];
	DWORD	dwReadLen;
	DWORD	dwErrNum;
	FILE*	HFile;

	dwReadLen	= 0;
	BufferSize	= 2048;
	ZeroMemory(FileBuffer, 4100);
	m_hFile = NULL;

	m_hFile = CreateFile (PATCHED_LIST_FILE, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_NEW, FILE_ATTRIBUTE_NORMAL,NULL);

	if((dwErrNum=GetLastError())==ERROR_FILE_EXISTS)
	{
		// 拳老捞 粮犁窍搁 促矫 罐酒扼
		DeleteFile(PATCHED_LIST_FILE);
		m_hFile = CreateFile (PATCHED_LIST_FILE, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_NEW, FILE_ATTRIBUTE_NORMAL,NULL);
	}

	m_HFileFtp = FtpOpenFile( m_HFtp, PATCHED_LIST_FILE, GENERIC_READ, FTP_TRANSFER_TYPE_BINARY, 0);

	while(1)						// 拳老 罐绰 何盒.
	{
		if (InternetReadFile( m_HFileFtp, FileBuffer, (DWORD)BufferSize, &dwReadLen) != FALSE)
		{
			if ( (int)dwReadLen != BufferSize )
			{
				BufferSize = (int)dwReadLen;
				WriteFile( m_hFile, FileBuffer, (DWORD)BufferSize, &dwReadLen, NULL);
				break;
			}
			else
			{
				WriteFile( m_hFile, FileBuffer, (DWORD)BufferSize, &dwReadLen, NULL);
			}
		}
		else 
		{
			break;
		}
	}
	CloseHandle(m_hFile);
	InternetCloseHandle(m_HFileFtp);

	m_hFile = NULL;
	m_HFileFtp = NULL;
	m_PatchState = 0;

	// Get Last Update Date From Reg

	if(!jRegGetKey(_T(DEFAULT_REG_PATH), _T(PATCH_LAST_DATE), (LPBYTE)LastUpdateDate))
	{
		strcpy(LastUpdateDate,DEFAULT_LAST_PATCH_DATE);	// Default Last Patch Date
	}

	if((HFile = fopen(PATCHED_LIST_FILE,"r")) == NULL)	return FALSE;
	fseek(HFile, 0L, SEEK_SET );
	while(!feof( HFile ))
	{
		ZeroMemory(ReadDate, 9);
		fread( ReadDate, sizeof( char ) * 9, 1, HFile );
//		fscanf(HFile,"%8s",ReadDate);
		// 佬菌栏聪鳖 厚背庆辑 贸府窍磊 ^^
		ReadDate[8]=NULL;

		CmpResult=strncmp(ReadDate, LastUpdateDate, 8);

		if(CmpResult > 0)
		{
			// m_szPatchDate俊 秦寸 朝楼啊 乐澜.
			fclose(HFile);
			strcpy(m_szPatchDate, ReadDate);
			return TRUE;
			// Patch 罐酒具 窃
		}
		else
		{
			if(CmpResult == 0)
			{
				// Patch 罐阑 鞘夸 绝澜 促澜 朝楼 犬牢
				continue;
			}
			else
			{
				// 泅力 啊瘤绊 乐绰巴捞 辑滚俊辑 瘤盔窍绰芭 焊促 弥辟 滚傈捞促 ぱ.ぱ?
				// 促澜 朝楼 犬牢 ぱぱ; 
				continue;
			}
		}		
	}
	return FALSE;
}

UnCompressedFileNode* CPatch::GetFileNode(int Pos)
{
	return m_ppFilesData[Pos];
}