void FileSystem_SetupStandardDirectories( const char *pFilename, const char *pGameInfoPath )
{
// Set qdir.
if ( !pFilename )
{
pFilename = ".";
}
Q_MakeAbsolutePath( qdir, sizeof( qdir ), pFilename, NULL );
Q_StripFilename( qdir );
Q_strlower( qdir );
if ( qdir[0] != 0 )
{
Q_AppendSlash( qdir, sizeof( qdir ) );
}
// Set gamedir.
Q_MakeAbsolutePath( gamedir, sizeof( gamedir ), pGameInfoPath );
Q_AppendSlash( gamedir, sizeof( gamedir ) );
}
static void FileSystem_AddLoadedSearchPath(
CFSSearchPathsInit &initInfo,
const char *pPathID,
bool *bFirstGamePath,
const char *pBaseDir,
const char *pLocation,
bool bLowViolence )
{
char fullLocationPath[MAX_PATH];
Q_MakeAbsolutePath( fullLocationPath, sizeof( fullLocationPath ), pLocation, pBaseDir );
// Now resolve any ./'s.
V_FixSlashes( fullLocationPath );
if ( !V_RemoveDotSlashes( fullLocationPath ) )
Error( "FileSystem_AddLoadedSearchPath - Can't resolve pathname for '%s'", fullLocationPath );
// Add language, mod, and gamebin search paths automatically.
if ( Q_stricmp( pPathID, "game" ) == 0 )
{
// add the low violence path
if ( bLowViolence )
{
char szPath[MAX_PATH];
Q_snprintf( szPath, sizeof(szPath), "%s_lv", fullLocationPath );
initInfo.m_pFileSystem->AddSearchPath( szPath, pPathID, PATH_ADD_TO_TAIL );
}
// add the language path
if ( initInfo.m_pLanguage )
{
AddLanguageGameDir( initInfo.m_pFileSystem, fullLocationPath, initInfo.m_pLanguage );
}
if ( CommandLine()->FindParm( "-tempcontent" ) != 0 )
{
char szPath[MAX_PATH];
Q_snprintf( szPath, sizeof(szPath), "%s_tempcontent", fullLocationPath );
initInfo.m_pFileSystem->AddSearchPath( szPath, pPathID, PATH_ADD_TO_TAIL );
}
// mark the first "game" dir as the "MOD" dir
if ( *bFirstGamePath )
{
*bFirstGamePath = false;
initInfo.m_pFileSystem->AddSearchPath( fullLocationPath, "MOD", PATH_ADD_TO_TAIL );
Q_strncpy( initInfo.m_ModPath, fullLocationPath, sizeof( initInfo.m_ModPath ) );
}
// add the game bin
AddGameBinDir( initInfo.m_pFileSystem, fullLocationPath );
}
initInfo.m_pFileSystem->AddSearchPath( fullLocationPath, pPathID, PATH_ADD_TO_TAIL );
}
//-----------------------------------------------------------------------------
// main application
//-----------------------------------------------------------------------------
int CHLModelViewerApp::Main()
{
g_pMaterialSystem->ModInit();
g_pSoundEmitterBase->ModInit();
g_pDataCache->SetSize( 64 * 1024 * 1024 );
//mx::setDisplayMode (0, 0, 0);
g_MDLViewer = new MDLViewer ();
g_MDLViewer->setMenuBar (g_MDLViewer->getMenuBar ());
g_pStudioModel->Init();
g_pStudioModel->ModelInit();
g_pStudioModel->ClearLookTargets( );
// Load up the initial model
const char *pMdlName = NULL;
int nParmCount = CommandLine()->ParmCount();
if ( nParmCount > 1 )
{
pMdlName = CommandLine()->GetParm( nParmCount - 1 );
}
if ( pMdlName && Q_stristr( pMdlName, ".mdl" ) )
{
char absPath[MAX_PATH];
Q_MakeAbsolutePath( absPath, sizeof( absPath ), pMdlName );
if ( CommandLine()->FindParm( "-screenshot" ) )
{
g_MDLViewer->SaveScreenShot( absPath );
}
else if ( CommandLine()->FindParm( "-dump" ) )
{
g_MDLViewer->DumpText( absPath );
}
else
{
g_MDLViewer->LoadModelFile( absPath );
}
}
int nRetVal = mx::run ();
g_pStudioModel->Shutdown();
g_pMaterialSystem->ModShutdown();
return nRetVal;
}
static bool Sys_GetExecutableName( char *out, int len )
{
#if defined( _WIN32 )
if ( !::GetModuleFileName( ( HINSTANCE )GetModuleHandle( NULL ), out, len ) )
{
return false;
}
#else
if ( CommandLine()->GetParm(0) )
{
Q_MakeAbsolutePath( out, len, CommandLine()->GetParm(0) );
}
else
{
return false;
}
#endif
return true;
}
static bool CHLModelViewerApp_SuggestGameInfoDirFn( CFSSteamSetupInfo const *pFsSteamSetupInfo, char *pchPathBuffer, int nBufferLength, bool *pbBubbleDirectories )
{
const char *pMdlName = NULL;
int nParmCount = CommandLine()->ParmCount();
if ( nParmCount > 1 )
{
pMdlName = CommandLine()->GetParm( nParmCount - 1 );
}
if ( pMdlName && Q_stristr( pMdlName, ".mdl" ) )
{
Q_MakeAbsolutePath( pchPathBuffer, nBufferLength, pMdlName );
if ( pbBubbleDirectories )
*pbBubbleDirectories = true;
return true;
}
return false;
}
//-----------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------
static bool CHLSceneViewerApp_SuggestGameInfoDirFn( CFSSteamSetupInfo const *pFsSteamSetupInfo, char *pchPathBuffer, int nBufferLength, bool *pbBubbleDirectories )
{
const char *pFilename = NULL;
const int nParmCount = CommandLine()->ParmCount();
char pchTmpBuf[ MAX_PATH ];
for ( int nPi = 0; nPi < nParmCount; ++nPi )
{
pFilename = CommandLine()->GetParm( nParmCount - 1 );
Q_MakeAbsolutePath( pchTmpBuf, sizeof( pchTmpBuf ), pFilename );
if ( _access( pchTmpBuf, 04 ) == 0 )
{
Q_strncpy( pchPathBuffer, pchTmpBuf, nBufferLength );
if ( pbBubbleDirectories )
*pbBubbleDirectories = true;
return true;
}
}
return false;
}
FSReturnCode_t LocateGameInfoFile( const CFSSteamSetupInfo &fsInfo, char *pOutDir, int outDirLen )
{
// Engine and Hammer don't want to search around for it.
if ( fsInfo.m_bOnlyUseDirectoryName )
{
if ( !fsInfo.m_pDirectoryName )
return SetupFileSystemError( false, FS_MISSING_GAMEINFO_FILE, "bOnlyUseDirectoryName=1 and pDirectoryName=NULL." );
bool bExists = DoesFileExistIn( fsInfo.m_pDirectoryName, GAMEINFO_FILENAME );
if ( IsX360() && !bExists )
{
bExists = DoesFileExistIn( fsInfo.m_pDirectoryName, GAMEINFO_FILENAME_ALTERNATE );
}
if ( !bExists )
{
if ( IsX360() && CommandLine()->FindParm( "-basedir" ) )
{
char basePath[MAX_PATH];
strcpy( basePath, CommandLine()->ParmValue( "-basedir", "" ) );
Q_AppendSlash( basePath, sizeof( basePath ) );
Q_strncat( basePath, fsInfo.m_pDirectoryName, sizeof( basePath ), COPY_ALL_CHARACTERS );
if ( DoesFileExistIn( basePath, GAMEINFO_FILENAME ) )
{
Q_strncpy( pOutDir, basePath, outDirLen );
return FS_OK;
}
if ( IsX360() && DoesFileExistIn( basePath, GAMEINFO_FILENAME_ALTERNATE ) )
{
Q_strncpy( pOutDir, basePath, outDirLen );
return FS_OK;
}
}
return SetupFileSystemError( true, FS_MISSING_GAMEINFO_FILE, "Setup file '%s' doesn't exist in subdirectory '%s'.\nCheck your -game parameter or VCONFIG setting.", GAMEINFO_FILENAME, fsInfo.m_pDirectoryName );
}
Q_strncpy( pOutDir, fsInfo.m_pDirectoryName, outDirLen );
return FS_OK;
}
// First, check for overrides on the command line or environment variables.
const char *pProject = GetVProjectCmdLineValue();
if ( pProject )
{
if ( DoesFileExistIn( pProject, GAMEINFO_FILENAME ) )
{
Q_MakeAbsolutePath( pOutDir, outDirLen, pProject );
return FS_OK;
}
if ( IsX360() && DoesFileExistIn( pProject, GAMEINFO_FILENAME_ALTERNATE ) )
{
Q_MakeAbsolutePath( pOutDir, outDirLen, pProject );
return FS_OK;
}
if ( IsX360() && CommandLine()->FindParm( "-basedir" ) )
{
char basePath[MAX_PATH];
strcpy( basePath, CommandLine()->ParmValue( "-basedir", "" ) );
Q_AppendSlash( basePath, sizeof( basePath ) );
Q_strncat( basePath, pProject, sizeof( basePath ), COPY_ALL_CHARACTERS );
if ( DoesFileExistIn( basePath, GAMEINFO_FILENAME ) )
{
Q_strncpy( pOutDir, basePath, outDirLen );
return FS_OK;
}
if ( DoesFileExistIn( basePath, GAMEINFO_FILENAME_ALTERNATE ) )
{
Q_strncpy( pOutDir, basePath, outDirLen );
return FS_OK;
}
}
if ( fsInfo.m_bNoGameInfo )
{
// fsInfo.m_bNoGameInfo is set by the Steam dedicated server, before it knows which mod to use.
// Steam dedicated server doesn't need a gameinfo.txt, because we'll ask which mod to use, even if
// -game is supplied on the command line.
Q_strncpy( pOutDir, "", outDirLen );
return FS_OK;
}
else
{
// They either specified vproject on the command line or it's in their registry. Either way,
// we don't want to continue if they've specified it but it's not valid.
goto ShowError;
}
}
if ( fsInfo.m_bNoGameInfo )
{
Q_strncpy( pOutDir, "", outDirLen );
return FS_OK;
}
// Ask the application if it can provide us with a game info directory
{
bool bBubbleDir = true;
SuggestGameInfoDirFn_t pfnSuggestGameInfoDirFn = GetSuggestGameInfoDirFn();
if ( pfnSuggestGameInfoDirFn &&
( * pfnSuggestGameInfoDirFn )( &fsInfo, pOutDir, outDirLen, &bBubbleDir ) &&
FS_OK == TryLocateGameInfoFile( pOutDir, outDirLen, bBubbleDir ) )
return FS_OK;
}
// Try to use the environment variable / registry
if ( ( pProject = getenv( GAMEDIR_TOKEN ) ) != NULL &&
( Q_MakeAbsolutePath( pOutDir, outDirLen, pProject ), 1 ) &&
FS_OK == TryLocateGameInfoFile( pOutDir, outDirLen, false ) )
return FS_OK;
if ( IsPC() )
{
Warning( "Warning: falling back to auto detection of vproject directory.\n" );
// Now look for it in the directory they passed in.
if ( fsInfo.m_pDirectoryName )
Q_MakeAbsolutePath( pOutDir, outDirLen, fsInfo.m_pDirectoryName );
else
Q_MakeAbsolutePath( pOutDir, outDirLen, "." );
if ( FS_OK == TryLocateGameInfoFile( pOutDir, outDirLen, true ) )
return FS_OK;
// Use the CWD
Q_getwd( pOutDir, outDirLen );
if ( FS_OK == TryLocateGameInfoFile( pOutDir, outDirLen, true ) )
return FS_OK;
}
ShowError:
return SetupFileSystemError( true, FS_MISSING_GAMEINFO_FILE,
"Unable to find %s. Solutions:\n\n"
"1. Read http://www.valve-erc.com/srcsdk/faq.html#NoGameDir\n"
"2. Run vconfig to specify which game you're working on.\n"
"3. Add -game <path> on the command line where <path> is the directory that %s is in.\n",
GAMEINFO_FILENAME, GAMEINFO_FILENAME );
}
static void FileSystem_AddLoadedSearchPath(
CFSSearchPathsInit &initInfo,
const char *pPathID,
bool *bFirstGamePath,
const char *pBaseDir,
const char *pLocation,
bool bLowViolence )
{
char fullLocationPath[MAX_PATH];
Q_MakeAbsolutePath( fullLocationPath, sizeof( fullLocationPath ), pLocation, pBaseDir );
// Now resolve any ./'s.
V_FixSlashes( fullLocationPath );
if ( !V_RemoveDotSlashes( fullLocationPath ) )
Error( "FileSystem_AddLoadedSearchPath - Can't resolve pathname for '%s'", fullLocationPath );
// Add language, mod, and gamebin search paths automatically.
if ( Q_stricmp( pPathID, "game" ) == 0 )
{
bool bDoAllPaths = true;
#if defined( _X360 ) && defined( LEFT4DEAD )
// hl2 is a vestigal mistake due to shaders, xbox needs to prevent any search path bloat
if ( V_stristr( fullLocationPath, "\\hl2" ) )
{
bDoAllPaths = false;
}
#endif
// add the language path, needs to be topmost, generally only contains audio
// and the language localized movies (there are 2 version one normal, one LV)
// this trumps the LV english movie as desired for the language
if ( initInfo.m_pLanguage && bDoAllPaths )
{
AddLanguageGameDir( initInfo.m_pFileSystem, fullLocationPath, initInfo.m_pLanguage );
}
// next add the low violence path
if ( bLowViolence && bDoAllPaths )
{
char szPath[MAX_PATH];
Q_snprintf( szPath, sizeof(szPath), "%s_lv", fullLocationPath );
initInfo.m_pFileSystem->AddSearchPath( szPath, pPathID, PATH_ADD_TO_TAIL );
}
if ( CommandLine()->FindParm( "-tempcontent" ) != 0 && bDoAllPaths )
{
char szPath[MAX_PATH];
Q_snprintf( szPath, sizeof(szPath), "%s_tempcontent", fullLocationPath );
initInfo.m_pFileSystem->AddSearchPath( szPath, pPathID, PATH_ADD_TO_TAIL );
}
// mark the first "game" dir as the "MOD" dir
if ( *bFirstGamePath )
{
*bFirstGamePath = false;
initInfo.m_pFileSystem->AddSearchPath( fullLocationPath, "MOD", PATH_ADD_TO_TAIL );
Q_strncpy( initInfo.m_ModPath, fullLocationPath, sizeof( initInfo.m_ModPath ) );
}
if ( bDoAllPaths )
{
// add the game bin
AddGameBinDir( initInfo.m_pFileSystem, fullLocationPath );
}
}
initInfo.m_pFileSystem->AddSearchPath( fullLocationPath, pPathID, PATH_ADD_TO_TAIL );
}
bool FileSystem_Init_Normal( const char *pFilename, FSInitType_t initType, bool bOnlyUseDirectoryName )
{
if ( initType == FS_INIT_FULL )
{
// First, get the name of the module
char fileSystemDLLName[MAX_PATH];
bool bSteam;
if ( FileSystem_GetFileSystemDLLName( fileSystemDLLName, MAX_PATH, bSteam ) != FS_OK )
return false;
// If we're under Steam we need extra setup to let us find the proper modules
FileSystem_SetupSteamInstallPath();
// Next, load the module, call Connect/Init.
CFSLoadModuleInfo loadModuleInfo;
loadModuleInfo.m_pFileSystemDLLName = fileSystemDLLName;
loadModuleInfo.m_pDirectoryName = pFilename;
loadModuleInfo.m_bOnlyUseDirectoryName = bOnlyUseDirectoryName;
loadModuleInfo.m_ConnectFactory = Sys_GetFactoryThis();
loadModuleInfo.m_bSteam = bSteam;
loadModuleInfo.m_bToolsMode = true;
if ( FileSystem_LoadFileSystemModule( loadModuleInfo ) != FS_OK )
return false;
// Next, mount the content
CFSMountContentInfo mountContentInfo;
mountContentInfo.m_pDirectoryName= loadModuleInfo.m_GameInfoPath;
mountContentInfo.m_pFileSystem = loadModuleInfo.m_pFileSystem;
mountContentInfo.m_bToolsMode = true;
if ( FileSystem_MountContent( mountContentInfo ) != FS_OK )
return false;
// Finally, load the search paths.
CFSSearchPathsInit searchPathsInit;
searchPathsInit.m_pDirectoryName = loadModuleInfo.m_GameInfoPath;
searchPathsInit.m_pFileSystem = loadModuleInfo.m_pFileSystem;
if ( FileSystem_LoadSearchPaths( searchPathsInit ) != FS_OK )
return false;
// Store the data we got from filesystem_init.
g_pFileSystem = g_pFullFileSystem = loadModuleInfo.m_pFileSystem;
g_pFullFileSystemModule = loadModuleInfo.m_pModule;
FileSystem_AddSearchPath_Platform( g_pFullFileSystem, loadModuleInfo.m_GameInfoPath );
// Set qdir.
if ( !pFilename )
pFilename = ".";
Q_MakeAbsolutePath( qdir, sizeof( qdir ), pFilename, NULL );
Q_StripFilename( qdir );
strlwr( qdir );
if ( qdir[0] != 0 )
Q_AppendSlash( qdir, sizeof( qdir ) );
// Set gamedir.
Q_MakeAbsolutePath( gamedir, sizeof( gamedir ), loadModuleInfo.m_GameInfoPath );
Q_AppendSlash( gamedir, sizeof( gamedir ) );
}
else
{
if ( !Sys_LoadInterface(
"filesystem_stdio",
FILESYSTEM_INTERFACE_VERSION,
&g_pFullFileSystemModule,
(void**)&g_pFullFileSystem ) )
{
return false;
}
if ( g_pFullFileSystem->Init() != INIT_OK )
return false;
g_pFullFileSystem->RemoveAllSearchPaths();
g_pFullFileSystem->AddSearchPath( "../platform", "PLATFORM" );
g_pFullFileSystem->AddSearchPath( ".", "GAME" );
g_pFileSystem = g_pFullFileSystem;
}
return true;
}
/**
* Takes a data stream compressed with bzip2, and writes it out to disk, uncompresses it, and deletes the
* compressed version.
*/
static bool DecompressBZipToDisk( const char *outFilename, const char *srcFilename, char *data, int bytesTotal )
{
if ( g_pFileSystem->FileExists( outFilename ) || !data || bytesTotal < 1 )
{
return false;
}
// Create the subdirs
char * tmpDir = CloneString( outFilename );
COM_CreatePath( tmpDir );
delete[] tmpDir;
// open the file for writing
char fullSrcPath[MAX_PATH];
Q_MakeAbsolutePath( fullSrcPath, sizeof( fullSrcPath ), srcFilename, com_gamedir );
if ( !g_pFileSystem->FileExists( fullSrcPath ) )
{
// Write out the .bz2 file, for simplest decompression
FileHandle_t ifp = g_pFileSystem->Open( fullSrcPath, "wb" );
if ( !ifp )
{
return false;
}
int bytesWritten = g_pFileSystem->Write( data, bytesTotal, ifp );
g_pFileSystem->Close( ifp );
if ( bytesWritten != bytesTotal )
{
// couldn't write out all of the .bz2 file
g_pFileSystem->RemoveFile( srcFilename );
return false;
}
}
// Prepare the uncompressed filehandle
FileHandle_t ofp = g_pFileSystem->Open( outFilename, "wb" );
if ( !ofp )
{
g_pFileSystem->RemoveFile( srcFilename );
return false;
}
// And decompress!
const int OutBufSize = 65536;
char buf[ OutBufSize ];
BZFILE *bzfp = BZ2_bzopen( fullSrcPath, "rb" );
while ( 1 )
{
int bytesRead = BZ2_bzread( bzfp, buf, OutBufSize );
if ( bytesRead < 0 )
{
break; // error out
}
if ( bytesRead > 0 )
{
int bytesWritten = g_pFileSystem->Write( buf, bytesRead, ofp );
if ( bytesWritten != bytesRead )
{
break; // error out
}
}
else
{
g_pFileSystem->Close( ofp );
BZ2_bzclose( bzfp );
g_pFileSystem->RemoveFile( srcFilename );
return true;
}
}
// We failed somewhere, so clean up and exit
g_pFileSystem->Close( ofp );
BZ2_bzclose( bzfp );
g_pFileSystem->RemoveFile( srcFilename );
g_pFileSystem->RemoveFile( outFilename );
return false;
}
