d4708
/
source-engine
mirror of https://github.com/nillerusr/source-engine.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
91 Commits
25 Branches
6 Tags
221 MiB
 
 
 
 
 
 
Tree: d2f3cc44db
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from 'd2f3cc44db'
${ noResults }
source-engine/launcher/launcher.cpp

1577 lines
42 KiB
Raw Blame History

//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
// Defines the entry point for the application.
//
//===========================================================================//
#if defined( _WIN32 ) && !defined( _X360 )
#include <windows.h>
#include "shlwapi.h" // registry stuff
#include <direct.h>
#elif defined ( LINUX ) || defined( OSX )
#define O_EXLOCK 0
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <locale.h>
#elif defined ( _X360 )
#else
#error
#endif
#include "appframework/ilaunchermgr.h"
#include <stdio.h>
#include "tier0/icommandline.h"
#include "engine_launcher_api.h"
#include "tier0/vcrmode.h"
#include "ifilesystem.h"
#include "tier1/interface.h"
#include "tier0/dbg.h"
#include "iregistry.h"
#include "appframework/IAppSystem.h"
#include "appframework/AppFramework.h"
#include <vgui/VGUI.h>
#include <vgui/ISurface.h>
#include "tier0/platform.h"
#include "tier0/memalloc.h"
#include "filesystem.h"
#include "tier1/utlrbtree.h"
#include "materialsystem/imaterialsystem.h"
#include "istudiorender.h"
#include "vgui/IVGui.h"
#include "IHammer.h"
#include "datacache/idatacache.h"
#include "datacache/imdlcache.h"
#include "vphysics_interface.h"
#include "filesystem_init.h"
#include "vstdlib/iprocessutils.h"
#include "video/ivideoservices.h"
#include "tier1/tier1.h"
#include "tier2/tier2.h"
#include "tier3/tier3.h"
#include "p4lib/ip4.h"
#include "inputsystem/iinputsystem.h"
#include "filesystem/IQueuedLoader.h"
#include "reslistgenerator.h"
#include "tier1/fmtstr.h"
#include "sourcevr/isourcevirtualreality.h"
#define VERSION_SAFE_STEAM_API_INTERFACES
#include "steam/steam_api.h"
#if defined( _X360 )
#include "xbox/xbox_win32stubs.h"
#include "xbox/xbox_console.h"
#include "xbox/xbox_launch.h"
#endif
#if defined( USE_SDL )
#include "SDL.h"
#if !defined( _WIN32 )
#define MB_OK 0x00000001
#define MB_SYSTEMMODAL 0x00000002
#define MB_ICONERROR 0x00000004
int MessageBox( HWND hWnd, const char *message, const char *header, unsigned uType );
#endif // _WIN32
#endif // USE_SDL
#if defined( POSIX )
#define RELAUNCH_FILE "/tmp/hl2_relaunch"
#endif
#if defined ( ANDROID )
#include <android/log.h>
#include "jni.h"
#endif
// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"
#define DEFAULT_HL2_GAMEDIR "hl2"
#if defined( USE_SDL )
extern void* CreateSDLMgr();
#endif
//-----------------------------------------------------------------------------
// Modules...
//-----------------------------------------------------------------------------
static IEngineAPI *g_pEngineAPI;
static IHammer *g_pHammer;
bool g_bTextMode = false;
static char g_szBasedir[MAX_PATH];
static char g_szGamedir[MAX_PATH];
// copied from sys.h
struct FileAssociationInfo
{
char const *extension;
char const *command_to_issue;
};
static FileAssociationInfo g_FileAssociations[] =
{
{ ".dem", "playdemo" },
{ ".sav", "load" },
{ ".bsp", "map" },
};
#ifdef _WIN32
#pragma warning(disable:4073)
#pragma init_seg(lib)
#endif
class CLeakDump
{
public:
CLeakDump()
: m_bCheckLeaks( false )
{
}
~CLeakDump()
{
if ( m_bCheckLeaks )
{
MemAlloc_DumpStats();
}
}
bool m_bCheckLeaks;
} g_LeakDump;
//-----------------------------------------------------------------------------
// Spew function!
//-----------------------------------------------------------------------------
SpewRetval_t LauncherDefaultSpewFunc( SpewType_t spewType, char const *pMsg )
{
#ifndef _CERT
#ifdef WIN32
OutputDebugStringA( pMsg );
#else
fprintf( stderr, "%s", pMsg );
#endif
switch( spewType )
{
case SPEW_MESSAGE:
case SPEW_LOG:
return SPEW_CONTINUE;
case SPEW_WARNING:
if ( !stricmp( GetSpewOutputGroup(), "init" ) )
{
#if defined( WIN32 ) || defined( USE_SDL )
::MessageBox( NULL, pMsg, "Warning!", MB_OK | MB_SYSTEMMODAL | MB_ICONERROR );
#endif
}
return SPEW_CONTINUE;
case SPEW_ASSERT:
if ( !ShouldUseNewAssertDialog() )
{
#if defined( WIN32 ) || defined( USE_SDL )
::MessageBox( NULL, pMsg, "Assert!", MB_OK | MB_SYSTEMMODAL | MB_ICONERROR );
#endif
}
return SPEW_DEBUGGER;
case SPEW_ERROR:
default:
#if defined( WIN32 ) || defined( USE_SDL )
::MessageBox( NULL, pMsg, "Error!", MB_OK | MB_SYSTEMMODAL | MB_ICONERROR );
#endif
_exit( 1 );
}
#else
if ( spewType != SPEW_ERROR)
return SPEW_CONTINUE;
_exit( 1 );
#endif
}
//-----------------------------------------------------------------------------
// Implementation of VCRHelpers.
//-----------------------------------------------------------------------------
class CVCRHelpers : public IVCRHelpers
{
public:
virtual void ErrorMessage( const char *pMsg )
{
#if defined( WIN32 ) || defined( LINUX )
NOVCR( ::MessageBox( NULL, pMsg, "VCR Error", MB_OK ) );
#endif
}
virtual void* GetMainWindow()
{
return NULL;
}
};
static CVCRHelpers g_VCRHelpers;
//-----------------------------------------------------------------------------
// Purpose: Return the game directory
// Output : char
//-----------------------------------------------------------------------------
char *GetGameDirectory( void )
{
return g_szGamedir;
}
void SetGameDirectory( const char *game )
{
Q_strncpy( g_szGamedir, game, sizeof(g_szGamedir) );
}
//-----------------------------------------------------------------------------
// Gets the executable name
//-----------------------------------------------------------------------------
bool GetExecutableName( char *out, int outSize )
{
#ifdef WIN32
if ( !::GetModuleFileName( ( HINSTANCE )GetModuleHandle( NULL ), out, outSize ) )
{
return false;
}
return true;
#else
return false;
#endif
}
//-----------------------------------------------------------------------------
// Purpose: Return the base directory
// Output : char
//-----------------------------------------------------------------------------
char *GetBaseDirectory( void )
{
#ifdef ANDROID
return getenv("VALVE_GAME_PATH");
#else
return g_szBasedir;
#endif
}
//-----------------------------------------------------------------------------
// Purpose: Determine the directory where this .exe is running from
//-----------------------------------------------------------------------------
void UTIL_ComputeBaseDir()
{
g_szBasedir[0] = 0;
if ( IsX360() )
{
char const *pBaseDir = CommandLine()->ParmValue( "-basedir" );
if ( pBaseDir )
{
strcpy( g_szBasedir, pBaseDir );
}
}
if ( !g_szBasedir[0] && GetExecutableName( g_szBasedir, sizeof( g_szBasedir ) ) )
{
char *pBuffer = strrchr( g_szBasedir, '\\' );
if ( *pBuffer )
{
*(pBuffer+1) = '\0';
}
int j = strlen( g_szBasedir );
if (j > 0)
{
if ( ( g_szBasedir[j-1] == '\\' ) ||
( g_szBasedir[j-1] == '/' ) )
{
g_szBasedir[j-1] = 0;
}
}
}
if ( IsPC() )
{
char const *pOverrideDir = CommandLine()->CheckParm( "-basedir" );
if ( pOverrideDir )
{
strcpy( g_szBasedir, pOverrideDir );
}
}
#ifdef WIN32
Q_strlower( g_szBasedir );
#endif
Q_FixSlashes( g_szBasedir );
}
#ifdef WIN32
BOOL WINAPI MyHandlerRoutine( DWORD dwCtrlType )
{
#if !defined( _X360 )
TerminateProcess( GetCurrentProcess(), 2 );
#endif
return TRUE;
}
#endif
void InitTextMode()
{
#ifdef WIN32
#if !defined( _X360 )
AllocConsole();
SetConsoleCtrlHandler( MyHandlerRoutine, TRUE );
freopen( "CONIN$", "rb", stdin ); // reopen stdin handle as console window input
freopen( "CONOUT$", "wb", stdout ); // reopen stout handle as console window output
freopen( "CONOUT$", "wb", stderr ); // reopen stderr handle as console window output
#else
XBX_Error( "%s %s: Not Supported", __FILE__, __LINE__ );
#endif
#endif
}
void SortResList( char const *pchFileName, char const *pchSearchPath );
#define ALL_RESLIST_FILE "all.lst"
#define ENGINE_RESLIST_FILE "engine.lst"
// create file to dump out to
class CLogAllFiles
{
public:
CLogAllFiles();
void Init();
void Shutdown();
void LogFile( const char *fullPathFileName, const char *options );
private:
static void LogAllFilesFunc( const char *fullPathFileName, const char *options );
void LogToAllReslist( char const *line );
bool m_bActive;
char m_szCurrentDir[_MAX_PATH];
// persistent across restarts
CUtlRBTree< CUtlString, int > m_Logged;
CUtlString m_sResListDir;
CUtlString m_sFullGamePath;
};
static CLogAllFiles g_LogFiles;
static bool AllLogLessFunc( CUtlString const &pLHS, CUtlString const &pRHS )
{
return CaselessStringLessThan( pLHS.Get(), pRHS.Get() );
}
CLogAllFiles::CLogAllFiles() :
m_bActive( false ),
m_Logged( 0, 0, AllLogLessFunc )
{
MEM_ALLOC_CREDIT();
m_sResListDir = "reslists";
}
void CLogAllFiles::Init()
{
if ( IsX360() )
{
return;
}
// Can't do this in edit mode
if ( CommandLine()->CheckParm( "-edit" ) )
{
return;
}
if ( !CommandLine()->CheckParm( "-makereslists" ) )
{
return;
}
m_bActive = true;
char const *pszDir = NULL;
if ( CommandLine()->CheckParm( "-reslistdir", &pszDir ) && pszDir )
{
char szDir[ MAX_PATH ];
Q_strncpy( szDir, pszDir, sizeof( szDir ) );
Q_StripTrailingSlash( szDir );
#ifdef WIN32
Q_strlower( szDir );
#endif
Q_FixSlashes( szDir );
if ( Q_strlen( szDir ) > 0 )
{
m_sResListDir = szDir;
}
}
// game directory has not been established yet, must derive ourselves
char path[MAX_PATH];
Q_snprintf( path, sizeof(path), "%s/%s", GetBaseDirectory(), CommandLine()->ParmValue( "-game", "hl2" ) );
Q_FixSlashes( path );
#ifdef WIN32
Q_strlower( path );
#endif
m_sFullGamePath = path;
// create file to dump out to
char szDir[ MAX_PATH ];
V_snprintf( szDir, sizeof( szDir ), "%s\\%s", m_sFullGamePath.String(), m_sResListDir.String() );
g_pFullFileSystem->CreateDirHierarchy( szDir, "GAME" );
g_pFullFileSystem->AddLoggingFunc( &LogAllFilesFunc );
if ( !CommandLine()->FindParm( "-startmap" ) && !CommandLine()->FindParm( "-startstage" ) )
{
m_Logged.RemoveAll();
g_pFullFileSystem->RemoveFile( CFmtStr( "%s\\%s\\%s", m_sFullGamePath.String(), m_sResListDir.String(), ALL_RESLIST_FILE ), "GAME" );
}
#ifdef WIN32
::GetCurrentDirectory( sizeof(m_szCurrentDir), m_szCurrentDir );
Q_strncat( m_szCurrentDir, "\\", sizeof(m_szCurrentDir), 1 );
_strlwr( m_szCurrentDir );
#else
getcwd( m_szCurrentDir, sizeof(m_szCurrentDir) );
Q_strncat( m_szCurrentDir, "/", sizeof(m_szCurrentDir), 1 );
#endif
}
void CLogAllFiles::Shutdown()
{
if ( !m_bActive )
return;
m_bActive = false;
if ( CommandLine()->CheckParm( "-makereslists" ) )
{
g_pFullFileSystem->RemoveLoggingFunc( &LogAllFilesFunc );
}
// Now load and sort all.lst
SortResList( CFmtStr( "%s\\%s\\%s", m_sFullGamePath.String(), m_sResListDir.String(), ALL_RESLIST_FILE ), "GAME" );
// Now load and sort engine.lst
SortResList( CFmtStr( "%s\\%s\\%s", m_sFullGamePath.String(), m_sResListDir.String(), ENGINE_RESLIST_FILE ), "GAME" );
m_Logged.Purge();
}
void CLogAllFiles::LogToAllReslist( char const *line )
{
// Open for append, write data, close.
FileHandle_t fh = g_pFullFileSystem->Open( CFmtStr( "%s\\%s\\%s", m_sFullGamePath.String(), m_sResListDir.String(), ALL_RESLIST_FILE ), "at", "GAME" );
if ( fh != FILESYSTEM_INVALID_HANDLE )
{
g_pFullFileSystem->Write("\"", 1, fh);
g_pFullFileSystem->Write( line, Q_strlen(line), fh );
g_pFullFileSystem->Write("\"\n", 2, fh);
g_pFullFileSystem->Close( fh );
}
}
void CLogAllFiles::LogFile(const char *fullPathFileName, const char *options)
{
if ( !m_bActive )
{
Assert( 0 );
return;
}
// write out to log file
Assert( fullPathFileName[1] == ':' );
int idx = m_Logged.Find( fullPathFileName );
if ( idx != m_Logged.InvalidIndex() )
{
return;
}
m_Logged.Insert( fullPathFileName );
// make it relative to our root directory
const char *relative = Q_stristr( fullPathFileName, GetBaseDirectory() );
if ( relative )
{
relative += ( Q_strlen( GetBaseDirectory() ) + 1 );
char rel[ MAX_PATH ];
Q_strncpy( rel, relative, sizeof( rel ) );
#ifdef WIN32
Q_strlower( rel );
#endif
Q_FixSlashes( rel );
LogToAllReslist( rel );
}
}
//-----------------------------------------------------------------------------
// Purpose: callback function from filesystem
//-----------------------------------------------------------------------------
void CLogAllFiles::LogAllFilesFunc(const char *fullPathFileName, const char *options)
{
g_LogFiles.LogFile( fullPathFileName, options );
}
//-----------------------------------------------------------------------------
// Purpose: This is a bit of a hack because it appears
// Output : Returns true on success, false on failure.
//-----------------------------------------------------------------------------
static bool IsWin98OrOlder()
{
bool retval = false;
#if defined( WIN32 ) && !defined( _X360 )
OSVERSIONINFOEX osvi;
ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));
osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
BOOL bOsVersionInfoEx = GetVersionEx ((OSVERSIONINFO *) &osvi);
if( !bOsVersionInfoEx )
{
// If OSVERSIONINFOEX doesn't work, try OSVERSIONINFO.
osvi.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
if ( !GetVersionEx ( (OSVERSIONINFO *) &osvi) )
{
Error( "IsWin98OrOlder: Unable to get OS version information" );
}
}
switch (osvi.dwPlatformId)
{
case VER_PLATFORM_WIN32_NT:
// NT, XP, Win2K, etc. all OK for SSE
break;
case VER_PLATFORM_WIN32_WINDOWS:
// Win95, 98, Me can't do SSE
retval = true;
break;
case VER_PLATFORM_WIN32s:
// Can't really run this way I don't think...
retval = true;
break;
default:
break;
}
#endif
return retval;
}
//-----------------------------------------------------------------------------
// Purpose: Figure out if Steam is running, then load the GameOverlayRenderer.dll
//-----------------------------------------------------------------------------
void TryToLoadSteamOverlayDLL()
{
#if defined( WIN32 ) && !defined( _X360 )
// First, check if the module is already loaded, perhaps because we were run from Steam directly
HMODULE hMod = GetModuleHandle( "GameOverlayRenderer" DLL_EXT_STRING );
if ( hMod )
{
return;
}
if ( 0 == GetEnvironmentVariableA( "SteamGameId", NULL, 0 ) )
{
// Initializing the Steam client API has the side effect of setting up the AppId
// which is immediately queried in GameOverlayRenderer.dll's DllMain entry point
if( SteamAPI_InitSafe() )
{
const char *pchSteamInstallPath = SteamAPI_GetSteamInstallPath();
if ( pchSteamInstallPath )
{
char rgchSteamPath[MAX_PATH];
V_ComposeFileName( pchSteamInstallPath, "GameOverlayRenderer" DLL_EXT_STRING, rgchSteamPath, Q_ARRAYSIZE(rgchSteamPath) );
// This could fail, but we can't fix it if it does so just ignore failures
LoadLibrary( rgchSteamPath );
}
SteamAPI_Shutdown();
}
}
#endif
}
//-----------------------------------------------------------------------------
// Inner loop: initialize, shutdown main systems, load steam to
//-----------------------------------------------------------------------------
class CSourceAppSystemGroup : public CSteamAppSystemGroup
{
public:
// Methods of IApplication
virtual bool Create();
virtual bool PreInit();
virtual int Main();
virtual void PostShutdown();
virtual void Destroy();
private:
const char *DetermineDefaultMod();
const char *DetermineDefaultGame();
bool m_bEditMode;
};
//-----------------------------------------------------------------------------
// The dirty disk error report function
//-----------------------------------------------------------------------------
void ReportDirtyDiskNoMaterialSystem()
{
#ifdef _X360
for ( int i = 0; i < 4; ++i )
{
if ( XUserGetSigninState( i ) != eXUserSigninState_NotSignedIn )
{
XShowDirtyDiscErrorUI( i );
return;
}
}
XShowDirtyDiscErrorUI( 0 );
#endif
}
//-----------------------------------------------------------------------------
// Instantiate all main libraries
//-----------------------------------------------------------------------------
bool CSourceAppSystemGroup::Create()
{
IFileSystem *pFileSystem = (IFileSystem*)FindSystem( FILESYSTEM_INTERFACE_VERSION );
pFileSystem->InstallDirtyDiskReportFunc( ReportDirtyDiskNoMaterialSystem );
#ifdef WIN32
CoInitialize( NULL );
#endif
// Are we running in edit mode?
m_bEditMode = CommandLine()->CheckParm( "-edit" );
double st = Plat_FloatTime();
AppSystemInfo_t appSystems[] =
{
{ "engine" DLL_EXT_STRING, CVAR_QUERY_INTERFACE_VERSION }, // NOTE: This one must be first!!
{ "inputsystem" DLL_EXT_STRING, INPUTSYSTEM_INTERFACE_VERSION },
{ "materialsystem" DLL_EXT_STRING, MATERIAL_SYSTEM_INTERFACE_VERSION },
{ "datacache" DLL_EXT_STRING, DATACACHE_INTERFACE_VERSION },
{ "datacache" DLL_EXT_STRING, MDLCACHE_INTERFACE_VERSION },
{ "datacache" DLL_EXT_STRING, STUDIO_DATA_CACHE_INTERFACE_VERSION },
{ "studiorender" DLL_EXT_STRING, STUDIO_RENDER_INTERFACE_VERSION },
{ "vphysics" DLL_EXT_STRING, VPHYSICS_INTERFACE_VERSION },
{ "video_services" DLL_EXT_STRING, VIDEO_SERVICES_INTERFACE_VERSION },
// NOTE: This has to occur before vgui2.dll so it replaces vgui2's surface implementation
{ "vguimatsurface" DLL_EXT_STRING, VGUI_SURFACE_INTERFACE_VERSION },
{ "vgui2" DLL_EXT_STRING, VGUI_IVGUI_INTERFACE_VERSION },
{ "engine" DLL_EXT_STRING, VENGINE_LAUNCHER_API_VERSION },
{ "", "" } // Required to terminate the list
};
#if defined( USE_SDL )
AddSystem( (IAppSystem *)CreateSDLMgr(), SDLMGR_INTERFACE_VERSION );
#endif
if ( !AddSystems( appSystems ) )
return false;
// This will be NULL for games that don't support VR. That's ok. Just don't load the DLL
AppModule_t sourceVRModule = LoadModule( "sourcevr" DLL_EXT_STRING );
if( sourceVRModule != APP_MODULE_INVALID )
{
AddSystem( sourceVRModule, SOURCE_VIRTUAL_REALITY_INTERFACE_VERSION );
}
// pull in our filesystem dll to pull the queued loader from it, we need to do it this way due to the
// steam/stdio split for our steam filesystem
char pFileSystemDLL[MAX_PATH];
bool bSteam;
if ( FileSystem_GetFileSystemDLLName( pFileSystemDLL, MAX_PATH, bSteam ) != FS_OK )
return false;
AppModule_t fileSystemModule = LoadModule( pFileSystemDLL );
AddSystem( fileSystemModule, QUEUEDLOADER_INTERFACE_VERSION );
// Hook in datamodel and p4 control if we're running with -tools
if ( IsPC() && ( ( CommandLine()->FindParm( "-tools" ) && !CommandLine()->FindParm( "-nop4" ) ) || CommandLine()->FindParm( "-p4" ) ) )
{
#ifdef STAGING_ONLY
AppModule_t p4libModule = LoadModule( "p4lib" DLL_EXT_STRING );
IP4 *p4 = (IP4*)AddSystem( p4libModule, P4_INTERFACE_VERSION );
// If we are running with -steam then that means the tools are being used by an SDK user. Don't exit in this case!
if ( !p4 && !CommandLine()->FindParm( "-steam" ) )
{
return false;
}
#endif // STAGING_ONLY
AppModule_t vstdlibModule = LoadModule( "vstdlib" DLL_EXT_STRING );
IProcessUtils *processUtils = ( IProcessUtils* )AddSystem( vstdlibModule, PROCESS_UTILS_INTERFACE_VERSION );
if ( !processUtils )
return false;
}
// Connect to iterfaces loaded in AddSystems that we need locally
IMaterialSystem *pMaterialSystem = (IMaterialSystem*)FindSystem( MATERIAL_SYSTEM_INTERFACE_VERSION );
if ( !pMaterialSystem )
return false;
g_pEngineAPI = (IEngineAPI*)FindSystem( VENGINE_LAUNCHER_API_VERSION );
// Load the hammer DLL if we're in editor mode
#if defined( _WIN32 ) && defined( STAGING_ONLY )
if ( m_bEditMode )
{
AppModule_t hammerModule = LoadModule( "hammer_dll" DLL_EXT_STRING );
g_pHammer = (IHammer*)AddSystem( hammerModule, INTERFACEVERSION_HAMMER );
if ( !g_pHammer )
{
return false;
}
}
#endif // defined( _WIN32 ) && defined( STAGING_ONLY )
// Load up the appropriate shader DLL
// This has to be done before connection.
char const* pDLLName = "shaderapidx9" DLL_EXT_STRING;
if ( CommandLine()->FindParm( "-noshaderapi" ) )
{
pDLLName = "shaderapiempty" DLL_EXT_STRING;
}
pMaterialSystem->SetShaderAPI( pDLLName );
double elapsed = Plat_FloatTime() - st;
COM_TimestampedLog( "LoadAppSystems: Took %.4f secs to load libraries and get factories.", (float)elapsed );
return true;
}
bool CSourceAppSystemGroup::PreInit()
{
CreateInterfaceFn factory = GetFactory();
ConnectTier1Libraries( &factory, 1 );
ConVar_Register( );
ConnectTier2Libraries( &factory, 1 );
ConnectTier3Libraries( &factory, 1 );
if ( !g_pFullFileSystem || !g_pMaterialSystem )
return false;
CFSSteamSetupInfo steamInfo;
steamInfo.m_bToolsMode = false;
steamInfo.m_bSetSteamDLLPath = false;
steamInfo.m_bSteam = g_pFullFileSystem->IsSteam();
steamInfo.m_bOnlyUseDirectoryName = true;
steamInfo.m_pDirectoryName = DetermineDefaultMod();
if ( !steamInfo.m_pDirectoryName )
{
steamInfo.m_pDirectoryName = DetermineDefaultGame();
if ( !steamInfo.m_pDirectoryName )
{
Error( "FileSystem_LoadFileSystemModule: no -defaultgamedir or -game specified." );
}
}
if ( FileSystem_SetupSteamEnvironment( steamInfo ) != FS_OK )
return false;
CFSMountContentInfo fsInfo;
fsInfo.m_pFileSystem = g_pFullFileSystem;
fsInfo.m_bToolsMode = m_bEditMode;
fsInfo.m_pDirectoryName = steamInfo.m_GameInfoPath;
if ( FileSystem_MountContent( fsInfo ) != FS_OK )
return false;
if ( IsPC() || !IsX360() )
{
fsInfo.m_pFileSystem->AddSearchPath( "platform", "PLATFORM" );
}
else
{
// 360 needs absolute paths
FileSystem_AddSearchPath_Platform( g_pFullFileSystem, steamInfo.m_GameInfoPath );
}
if ( IsPC() )
{
// This will get called multiple times due to being here, but only the first one will do anything
reslistgenerator->Init( GetBaseDirectory(), CommandLine()->ParmValue( "-game", "hl2" ) );
// This will also get called each time, but will actually fix up the command line as needed
reslistgenerator->SetupCommandLine();
}
// FIXME: Logfiles is mod-specific, needs to move into the engine.
g_LogFiles.Init();
// Required to run through the editor
if ( m_bEditMode )
{
g_pMaterialSystem->EnableEditorMaterials();
}
StartupInfo_t info;
info.m_pInstance = GetAppInstance();
info.m_pBaseDirectory = GetBaseDirectory();
info.m_pInitialMod = DetermineDefaultMod();
info.m_pInitialGame = DetermineDefaultGame();
info.m_pParentAppSystemGroup = this;
info.m_bTextMode = g_bTextMode;
g_pEngineAPI->SetStartupInfo( info );
return true;
}
int CSourceAppSystemGroup::Main()
{
return g_pEngineAPI->Run();
}
void CSourceAppSystemGroup::PostShutdown()
{
// FIXME: Logfiles is mod-specific, needs to move into the engine.
g_LogFiles.Shutdown();
reslistgenerator->Shutdown();
DisconnectTier3Libraries();
DisconnectTier2Libraries();
ConVar_Unregister( );
DisconnectTier1Libraries();
}
void CSourceAppSystemGroup::Destroy()
{
g_pEngineAPI = NULL;
g_pMaterialSystem = NULL;
g_pHammer = NULL;
#ifdef WIN32
CoUninitialize();
#endif
}
//-----------------------------------------------------------------------------
// Determines the initial mod to use at load time.
// We eventually (hopefully) will be able to switch mods at runtime
// because the engine/hammer integration really wants this feature.
//-----------------------------------------------------------------------------
const char *CSourceAppSystemGroup::DetermineDefaultMod()
{
if ( !m_bEditMode )
{
return CommandLine()->ParmValue( "-game", DEFAULT_HL2_GAMEDIR );
}
return g_pHammer->GetDefaultMod();
}
const char *CSourceAppSystemGroup::DetermineDefaultGame()
{
if ( !m_bEditMode )
{
return CommandLine()->ParmValue( "-defaultgamedir", DEFAULT_HL2_GAMEDIR );
}
return g_pHammer->GetDefaultGame();
}
//-----------------------------------------------------------------------------
// MessageBox for SDL/OSX
//-----------------------------------------------------------------------------
#if defined( USE_SDL ) && !defined( _WIN32 )
int MessageBox( HWND hWnd, const char *message, const char *header, unsigned uType )
{
SDL_ShowSimpleMessageBox( 0, header, message, GetAssertDialogParent() );
return 0;
}
#endif
//-----------------------------------------------------------------------------
// Allow only one windowed source app to run at a time
//-----------------------------------------------------------------------------
#ifdef WIN32
HANDLE g_hMutex = NULL;
#elif defined(POSIX)
int g_lockfd = -1;
char g_lockFilename[MAX_PATH];
#endif
bool GrabSourceMutex()
{
#ifdef WIN32
if ( IsPC() )
{
// don't allow more than one instance to run
g_hMutex = ::CreateMutex(NULL, FALSE, TEXT("hl2_singleton_mutex"));
unsigned int waitResult = ::WaitForSingleObject(g_hMutex, 0);
// Here, we have the mutex
if (waitResult == WAIT_OBJECT_0 || waitResult == WAIT_ABANDONED)
return true;
// couldn't get the mutex, we must be running another instance
::CloseHandle(g_hMutex);
return false;
}
#elif defined(POSIX)
// Under OSX use flock in /tmp/source_engine_<game>.lock, create the file if it doesn't exist
const char *pchGameParam = CommandLine()->ParmValue( "-game", DEFAULT_HL2_GAMEDIR );
CRC32_t gameCRC;
CRC32_Init(&gameCRC);
CRC32_ProcessBuffer( &gameCRC, (void *)pchGameParam, Q_strlen( pchGameParam ) );
CRC32_Final( &gameCRC );
#ifdef ANDROID
return true;
#elif defined (LINUX)
/*
* Linux
*/
// Check TMPDIR environment variable for temp directory.
char *tmpdir = getenv( "TMPDIR" );
// If it's NULL, or it doesn't exist, or it isn't a directory, fallback to /tmp.
struct stat buf;
if( !tmpdir || stat( tmpdir, &buf ) || !S_ISDIR ( buf.st_mode ) )
tmpdir = "/tmp";
V_snprintf( g_lockFilename, sizeof(g_lockFilename), "%s/source_engine_%u.lock", tmpdir, gameCRC );
g_lockfd = open( g_lockFilename, O_WRONLY | O_CREAT, 0666 );
if ( g_lockfd == -1 )
{
printf( "open(%s) failed\n", g_lockFilename );
return false;
}
struct flock fl;
fl.l_type = F_WRLCK;
fl.l_whence = SEEK_SET;
fl.l_start = 0;
fl.l_len = 1;
if ( fcntl ( g_lockfd, F_SETLK, &fl ) == -1 )
{
printf( "fcntl(%d) for %s failed\n", g_lockfd, g_lockFilename );
return false;
}
return true;
#else
/*
* OSX
*/
V_snprintf( g_lockFilename, sizeof(g_lockFilename), "/tmp/source_engine_%u.lock", gameCRC );
g_lockfd = open( g_lockFilename, O_CREAT | O_WRONLY | O_EXLOCK | O_NONBLOCK | O_TRUNC, 0777 );
if (g_lockfd >= 0)
{
// make sure we give full perms to the file, we only one instance per machine
fchmod( g_lockfd, 0777 );
// we leave the file open, under unix rules when we die we'll automatically close and remove the locks
return true;
}
// We were unable to open the file, it should be because we are unable to retain a lock
if ( errno != EWOULDBLOCK)
{
fprintf( stderr, "unexpected error %d trying to exclusively lock %s\n", errno, g_lockFilename );
}
return false;
#endif // OSX
#endif // POSIX
return true;
}
void ReleaseSourceMutex()
{
#ifdef WIN32
if ( IsPC() && g_hMutex )
{
::ReleaseMutex( g_hMutex );
::CloseHandle( g_hMutex );
g_hMutex = NULL;
}
#elif defined(POSIX)
if ( g_lockfd != -1 )
{
close( g_lockfd );
g_lockfd = -1;
unlink( g_lockFilename );
}
#endif
}
// Remove all but the last -game parameter.
// This is for mods based off something other than Half-Life 2 (like HL2MP mods).
// The Steam UI does 'steam -applaunch 320 -game c:\steam\steamapps\sourcemods\modname', but applaunch inserts
// its own -game parameter, which would supercede the one we really want if we didn't intercede here.
void RemoveSpuriousGameParameters()
{
// Find the last -game parameter.
int nGameArgs = 0;
char lastGameArg[MAX_PATH];
for ( int i=0; i < CommandLine()->ParmCount()-1; i++ )
{
if ( Q_stricmp( CommandLine()->GetParm( i ), "-game" ) == 0 )
{
Q_snprintf( lastGameArg, sizeof( lastGameArg ), "\"%s\"", CommandLine()->GetParm( i+1 ) );
++nGameArgs;
++i;
}
}
// We only care if > 1 was specified.
if ( nGameArgs > 1 )
{
CommandLine()->RemoveParm( "-game" );
CommandLine()->AppendParm( "-game", lastGameArg );
}
}
/*
============
va
does a varargs printf into a temp buffer, so I don't need to have
varargs versions of all text functions.
============
*/
static char *va( char *format, ... )
{
va_list argptr;
static char string[8][512];
static int curstring = 0;
curstring = ( curstring + 1 ) % 8;
va_start (argptr, format);
Q_vsnprintf( string[curstring], sizeof( string[curstring] ), format, argptr );
va_end (argptr);
return string[curstring];
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : *param -
// Output : static char const
//-----------------------------------------------------------------------------
static char const *Cmd_TranslateFileAssociation(char const *param )
{
static char sz[ 512 ];
char *retval = NULL;
char temp[ 512 ];
Q_strncpy( temp, param, sizeof( temp ) );
Q_FixSlashes( temp );
#ifdef WIN32
Q_strlower( temp );
#endif
const char *extension = V_GetFileExtension(temp);
// must have an extension to map
if (!extension)
return retval;
extension--; // back up so we have the . in the extension
int c = ARRAYSIZE( g_FileAssociations );
for ( int i = 0; i < c; i++ )
{
FileAssociationInfo& info = g_FileAssociations[ i ];
if ( ! Q_strcmp( extension, info.extension ) &&
! CommandLine()->FindParm(va( "+%s", info.command_to_issue ) ) )
{
// Translate if haven't already got one of these commands
Q_strncpy( sz, temp, sizeof( sz ) );
Q_FileBase( sz, temp, sizeof( sz ) );
Q_snprintf( sz, sizeof( sz ), "%s %s", info.command_to_issue, temp );
retval = sz;
break;
}
}
// return null if no translation, otherwise return commands
return retval;
}
//-----------------------------------------------------------------------------
// Purpose: Converts all the convar args into a convar command
// Input : none
// Output : const char * series of convars
//-----------------------------------------------------------------------------
static const char *BuildCommand()
{
static CUtlBuffer build( 0, 0, CUtlBuffer::TEXT_BUFFER );
build.Clear();
// arg[0] is the executable name
for ( int i=1; i < CommandLine()->ParmCount(); i++ )
{
const char *szParm = CommandLine()->GetParm(i);
if (!szParm) continue;
if (szParm[0] == '-')
{
// skip -XXX options and eat their args
const char *szValue = CommandLine()->ParmValue(szParm);
if ( szValue ) i++;
continue;
}
if (szParm[0] == '+')
{
// convert +XXX options and stuff them into the build buffer
const char *szValue = CommandLine()->ParmValue(szParm);
if (szValue)
{
build.PutString(va("%s %s;", szParm+1, szValue));
i++;
}
else
{
build.PutString(szParm+1);
build.PutChar(';');
}
}
else
{
// singleton values, convert to command
char const *translated = Cmd_TranslateFileAssociation( CommandLine()->GetParm( i ) );
if (translated)
{
build.PutString(translated);
build.PutChar(';');
}
}
}
build.PutChar( '\0' );
return (const char *)build.Base();
}
//-----------------------------------------------------------------------------
// Purpose: The real entry point for the application
// Input : hInstance -
// hPrevInstance -
// lpCmdLine -
// nCmdShow -
// Output : int APIENTRY
//-----------------------------------------------------------------------------
#ifdef WIN32
extern "C" __declspec(DLL_EXPORT) int LauncherMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow )
#else
DLL_EXPORT int LauncherMain( int argc, char **argv )
#endif
{
#ifdef LINUX
// Temporary fix to stop us from crashing in printf/sscanf functions that don't expect
// localization to mess with your "." and "," float seperators. Mac OSX also sets LANG
// to en_US.UTF-8 before starting up (in info.plist I believe).
// We need to double check that localization for libcef is handled correctly
// when we slam things to en_US.UTF-8.
// Also check if C.UTF-8 exists and use it? This file: /usr/lib/locale/C.UTF-8.
// It looks like it's only installed on Debian distros right now though.
const char en_US[] = "en_US.UTF-8";
setenv( "LC_ALL", en_US, 1 );
setlocale( LC_ALL, en_US );
const char *CurrentLocale = setlocale( LC_ALL, NULL );
if ( Q_stricmp( CurrentLocale, en_US ) )
{
Warning( "WARNING: setlocale('%s') failed, using locale:'%s'. International characters may not work.\n", en_US, CurrentLocale );
}
#endif // LINUX
#ifdef WIN32
SetAppInstance( hInstance );
#elif defined( POSIX )
// Store off command line for argument searching
Plat_SetCommandLine( BuildCmdLine( argc, argv, false ) );
if( CommandLine()->CheckParm( "-sleepatstartup" ) )
{
// When launching from Steam, it can be difficult to get a debugger attached when you're
// crashing quickly at startup. So add a -sleepatstartup command line and sleep for 5
// seconds which should allow time to attach a debugger.
sleep( 5 );
}
#endif
// Hook the debug output stuff.
SpewOutputFunc( LauncherDefaultSpewFunc );
if ( 0 && IsWin98OrOlder() )
{
Error( "This build does not currently run under Windows 98/Me." );
return -1;
}
// Quickly check the hardware key, essentially a warning shot.
if ( !Plat_VerifyHardwareKeyPrompt() )
{
return -1;
}
const char *filename;
#ifdef WIN32
CommandLine()->CreateCmdLine( IsPC() ? VCRHook_GetCommandLine() : lpCmdLine );
#else
CommandLine()->CreateCmdLine( argc, argv );
#endif
// No -dxlevel or +mat_hdr_level allowed on POSIX
#ifdef POSIX
CommandLine()->RemoveParm( "-dxlevel" );
CommandLine()->RemoveParm( "+mat_hdr_level" );
CommandLine()->RemoveParm( "+mat_dxlevel" );
#endif
// If we're using -default command line parameters, get rid of DX8 settings.
if ( CommandLine()->CheckParm( "-default" ) )
{
CommandLine()->RemoveParm( "-dxlevel" );
CommandLine()->RemoveParm( "-maxdxlevel" );
CommandLine()->RemoveParm( "+mat_dxlevel" );
}
// Figure out the directory the executable is running from
UTIL_ComputeBaseDir();
#if defined( _X360 )
bool bSpewDllInfo = CommandLine()->CheckParm( "-dllinfo" );
bool bWaitForConsole = CommandLine()->CheckParm( "-vxconsole" );
XboxConsoleInit();
XBX_InitConsoleMonitor( bWaitForConsole || bSpewDllInfo );
#endif
#if defined( _X360 )
if ( bWaitForConsole )
COM_TimestampedLog( "LauncherMain: Application Start - %s", CommandLine()->GetCmdLine() );
if ( bSpewDllInfo )
{
XBX_DumpDllInfo( GetBaseDirectory() );
Error( "Stopped!\n" );
}
int storageID = XboxLaunch()->GetStorageID();
if ( storageID != XBX_INVALID_STORAGE_ID && storageID != XBX_STORAGE_DECLINED )
{
// Validate the storage device
XDEVICE_DATA deviceData;
DWORD ret = XContentGetDeviceData( storageID, &deviceData );
if ( ret != ERROR_SUCCESS )
{
// Device was removed
storageID = XBX_INVALID_STORAGE_ID;
XBX_QueueEvent( XEV_LISTENER_NOTIFICATION, WM_SYS_STORAGEDEVICESCHANGED, 0, 0 );
}
}
XBX_SetStorageDeviceId( storageID );
int userID = XboxLaunch()->GetUserID();
if ( !IsRetail() && userID == XBX_INVALID_USER_ID )
{
// didn't come from appchooser, try find a valid user id for dev purposes
XUSER_SIGNIN_INFO info;
for ( int i = 0; i < 4; ++i )
{
if ( ERROR_NO_SUCH_USER != XUserGetSigninInfo( i, 0, &info ) )
{
userID = i;
break;
}
}
}
XBX_SetPrimaryUserId( userID );
#endif // defined( _X360 )
#ifdef POSIX
{
struct stat st;
if ( stat( RELAUNCH_FILE, &st ) == 0 )
{
unlink( RELAUNCH_FILE );
}
}
#endif
// This call is to emulate steam's injection of the GameOverlay DLL into our process if we
// are running from the command line directly, this allows the same experience the user gets
// to be present when running from perforce, the call has no effect on X360
TryToLoadSteamOverlayDLL();
// Start VCR mode?
if ( CommandLine()->CheckParm( "-vcrrecord", &filename ) )
{
if ( !VCRStart( filename, true, &g_VCRHelpers ) )
{
Error( "-vcrrecord: can't open '%s' for writing.\n", filename );
return -1;
}
}
else if ( CommandLine()->CheckParm( "-vcrplayback", &filename ) )
{
if ( !VCRStart( filename, false, &g_VCRHelpers ) )
{
Error( "-vcrplayback: can't open '%s' for reading.\n", filename );
return -1;
}
}
// See the function for why we do this.
RemoveSpuriousGameParameters();
#ifdef WIN32
if ( IsPC() )
{
// initialize winsock
WSAData wsaData;
int nError = ::WSAStartup( MAKEWORD(2,0), &wsaData );
if ( nError )
{
Msg( "Warning! Failed to start Winsock via WSAStartup = 0x%x.\n", nError);
}
}
#endif
// Run in text mode? (No graphics or sound).
if ( CommandLine()->CheckParm( "-textmode" ) )
{
g_bTextMode = true;
InitTextMode();
}
#ifdef WIN32
else
{
int retval = -1;
// Can only run one windowed source app at a time
if ( !GrabSourceMutex() )
{
// Allow the user to explicitly say they want to be able to run multiple instances of the source mutex.
// Useful for side-by-side comparisons of different renderers.
bool multiRun = CommandLine()->CheckParm( "-multirun" ) != NULL;
// We're going to hijack the existing session and load a new savegame into it. This will mainly occur when users click on links in Bugzilla that will automatically copy saves and load them
// directly from the web browser. The -hijack command prevents the launcher from objecting that there is already an instance of the game.
if (CommandLine()->CheckParm( "-hijack" ))
{
HWND hwndEngine = FindWindow( "Valve001", NULL );
// Can't find the engine
if ( hwndEngine == NULL )
{
::MessageBox( NULL, "The modified entity keyvalues could not be sent to the Source Engine because the engine does not appear to be running.", "Source Engine Not Running", MB_OK | MB_ICONEXCLAMATION );
}
else
{
const char *szCommand = BuildCommand();
//
// Fill out the data structure to send to the engine.
//
COPYDATASTRUCT copyData;
copyData.cbData = strlen( szCommand ) + 1;
copyData.dwData = 0;
copyData.lpData = ( void * )szCommand;
if ( !::SendMessage( hwndEngine, WM_COPYDATA, 0, (LPARAM)&copyData ) )
{
::MessageBox( NULL, "The Source Engine was found running, but did not accept the request to load a savegame. It may be an old version of the engine that does not support this functionality.", "Source Engine Declined Request", MB_OK | MB_ICONEXCLAMATION );
}
else
{
retval = 0;
}
free((void *)szCommand);
}
}
else
{
if (!multiRun) {
::MessageBox(NULL, "Only one instance of the game can be running at one time.", "Source - Warning", MB_ICONINFORMATION | MB_OK);
}
}
if (!multiRun) {
return retval;
}
}
}
#elif defined( POSIX )
else
{
if ( !GrabSourceMutex() )
{
::MessageBox(NULL, "Only one instance of the game can be running at one time.", "Source - Warning", 0 );
return -1;
}
}
#endif
#ifdef WIN32
// Make low priority?
if ( CommandLine()->CheckParm( "-low" ) )
{
SetPriorityClass( GetCurrentProcess(), IDLE_PRIORITY_CLASS );
}
else if ( CommandLine()->CheckParm( "-high" ) )
{
SetPriorityClass( GetCurrentProcess(), HIGH_PRIORITY_CLASS );
}
#endif
// If game is not run from Steam then add -insecure in order to avoid client timeout message
if ( NULL == CommandLine()->CheckParm( "-steam" ) )
{
CommandLine()->AppendParm( "-insecure", NULL );
}
// Figure out the directory the executable is running from
// and make that be the current working directory
_chdir( GetBaseDirectory() );
g_LeakDump.m_bCheckLeaks = CommandLine()->CheckParm( "-leakcheck" ) ? true : false;
bool bRestart = true;
while ( bRestart )
{
bRestart = false;
CSourceAppSystemGroup sourceSystems;
CSteamApplication steamApplication( &sourceSystems );
int nRetval = steamApplication.Run();
if ( steamApplication.GetErrorStage() == CSourceAppSystemGroup::INITIALIZATION )
{
bRestart = (nRetval == INIT_RESTART);
}
else if ( nRetval == RUN_RESTART )
{
bRestart = true;
}
bool bReslistCycle = false;
if ( !bRestart )
{
bReslistCycle = reslistgenerator->ShouldContinue();
bRestart = bReslistCycle;
}
if ( !bReslistCycle )
{
// Remove any overrides in case settings changed
CommandLine()->RemoveParm( "-w" );
CommandLine()->RemoveParm( "-h" );
CommandLine()->RemoveParm( "-width" );
CommandLine()->RemoveParm( "-height" );
CommandLine()->RemoveParm( "-sw" );
CommandLine()->RemoveParm( "-startwindowed" );
CommandLine()->RemoveParm( "-windowed" );
CommandLine()->RemoveParm( "-window" );
CommandLine()->RemoveParm( "-full" );
CommandLine()->RemoveParm( "-fullscreen" );
CommandLine()->RemoveParm( "-dxlevel" );
CommandLine()->RemoveParm( "-autoconfig" );
CommandLine()->RemoveParm( "+mat_hdr_level" );
}
}
#ifdef WIN32
if ( IsPC() )
{
// shutdown winsock
int nError = ::WSACleanup();
if ( nError )
{
Msg( "Warning! Failed to complete WSACleanup = 0x%x.\n", nError );
}
}
#endif
// Allow other source apps to run
ReleaseSourceMutex();
#if defined( WIN32 ) && !defined( _X360 )
// Now that the mutex has been released, check HKEY_CURRENT_USER\Software\Valve\Source\Relaunch URL. If there is a URL here, exec it.
// This supports the capability of immediately re-launching the the game via Steam in a different audio language
HKEY hKey;
if ( RegOpenKeyEx( HKEY_CURRENT_USER, "Software\\Valve\\Source", NULL, KEY_ALL_ACCESS, &hKey) == ERROR_SUCCESS )
{
char szValue[MAX_PATH];
DWORD dwValueLen = MAX_PATH;
if ( RegQueryValueEx( hKey, "Relaunch URL", NULL, NULL, (unsigned char*)szValue, &dwValueLen ) == ERROR_SUCCESS )
{
ShellExecute (0, "open", szValue, 0, 0, SW_SHOW);
RegDeleteValue( hKey, "Relaunch URL" );
}
RegCloseKey(hKey);
}
#elif defined( OSX ) || defined( LINUX )
struct stat st;
if ( stat( RELAUNCH_FILE, &st ) == 0 )
{
FILE *fp = fopen( RELAUNCH_FILE, "r" );
if ( fp )
{
char szCmd[256];
int nChars = fread( szCmd, 1, sizeof(szCmd), fp );
if ( nChars > 0 )
{
if ( nChars > (sizeof(szCmd)-1) )
{
nChars = (sizeof(szCmd)-1);
}
szCmd[nChars] = 0;
char szOpenLine[ MAX_PATH ];
#if defined( LINUX )
Q_snprintf( szOpenLine, sizeof(szOpenLine), "xdg-open \"%s\"", szCmd );
#else
Q_snprintf( szOpenLine, sizeof(szOpenLine), "open \"%s\"", szCmd );
#endif
system( szOpenLine );
}
fclose( fp );
unlink( RELAUNCH_FILE );
}
}
#elif defined( _X360 )
#else
#error
#endif
return 0;
}