StormLib

创建mpq文件

HANDLE hMpq = NULL;
DWORD dwCreateFlags = MPQ_CREATE_ARCHIVE_V4;
TCHAR szMpqName[MAX_PATH] = "/Users/linguofeng/test/stormlib/new.mpq";
DWORD dwMaxFileCount = 1;

if (!SFileCreateArchive(szMpqName, dwCreateFlags, dwMaxFileCount, &hMpq)) {
    nError = GetLastError();
}

SFileCloseArchive(hMpq);

添加文件

if (!SFileAddFileEx(hMpq, "/Users/linguofeng/test/main.c", "main.c", MPQ_FILE_COMPRESS | MPQ_FILE_ENCRYPTED, MPQ_COMPRESSION_ZLIB, MPQ_COMPRESSION_NEXT_SAME))
{
    nError = GetLastError();
}

if (nError != ERROR_SUCCESS)
{
    return nError;
}

读取文件

HANDLE hFile = NULL;
TCHAR szArchivedFile[MAX_PATH] = "main.c";
if(!SFileOpenFileEx(hMpq, szArchivedFile, 0, &hFile))
{
    nError = GetLastError();
}

if (nError != ERROR_SUCCESS)
{
    return nError;
}

LPBYTE pbFileData = NULL;
DWORD dwFileSizeLo = 0;
DWORD dwBytes = 0;

// 获取文件的大小
dwFileSizeLo = SFileGetFileSize(hFile, NULL);
// 申请文件大小的内存
pbFileData = STORM_ALLOC(BYTE, dwFileSizeLo);
// 初始化内存
memset(pbFileData, 0, dwFileSizeLo);
// 读取文件内容
SFileReadFile(hFile, pbFileData, dwFileSizeLo, &dwBytes, NULL);
// 关闭文件操作柄
SFileCloseFile(hFile);

printf("文件内容:\n%s\n文件长度:%d\n", pbFileData, dwBytes);
STORM_FREE(pbFileData);

patch的使用

主文件的listfile

main.cpp

patch文件的listfile

main.cpp

SFileOpenPatchArchive(hMpq, "patch.mpq", "", 0)   // szPatchPathPrefix为NULL时，默认值为base
SFileIsPatchedArchive(hMpq)