/*
=================
Sys_GetProcessorFeatures
=================
*/
cpuFeatures_t Sys_GetProcessorFeatures( void )
{
cpuFeatures_t features = 0;
#ifndef DEDICATED
if( SDL_HasRDTSC( ) ) features |= CF_RDTSC;
if( SDL_Has3DNow( ) ) features |= CF_3DNOW;
if( SDL_HasMMX( ) ) features |= CF_MMX;
if( SDL_HasSSE( ) ) features |= CF_SSE;
if( SDL_HasSSE2( ) ) features |= CF_SSE2;
if( SDL_HasAltiVec( ) ) features |= CF_ALTIVEC;
#endif
return features;
}
CPUfeatures
sysgetprocessorfeatures(void)
{
CPUfeatures f;
f = 0;
#ifndef DEDICATED
if(SDL_HasRDTSC()) f |= CF_RDTSC;
if(SDL_HasMMX()) f |= CF_MMX;
if(SDL_HasMMXExt()) f |= CF_MMX_EXT;
if(SDL_Has3DNow()) f |= CF_3DNOW;
if(SDL_Has3DNowExt()) f |= CF_3DNOW_EXT;
if(SDL_HasSSE()) f |= CF_SSE;
if(SDL_HasSSE2()) f |= CF_SSE2;
if(SDL_HasAltiVec()) f |= CF_ALTIVEC;
#endif
return f;
}
static SDL_BlitFunc
SDL_ChooseBlitFunc(Uint32 src_format, Uint32 dst_format, int flags,
SDL_BlitFuncEntry * entries)
{
int i, flagcheck;
static Uint32 features = 0xffffffff;
/* Get the available CPU features */
if (features == 0xffffffff) {
const char *override = SDL_getenv("SDL_BLIT_CPU_FEATURES");
features = SDL_CPU_ANY;
/* Allow an override for testing .. */
if (override) {
SDL_sscanf(override, "%u", &features);
} else {
if (SDL_HasMMX()) {
features |= SDL_CPU_MMX;
}
if (SDL_Has3DNow()) {
features |= SDL_CPU_3DNOW;
}
if (SDL_HasSSE()) {
features |= SDL_CPU_SSE;
}
if (SDL_HasSSE2()) {
features |= SDL_CPU_SSE2;
}
if (SDL_HasAltiVec()) {
if (SDL_UseAltivecPrefetch()) {
features |= SDL_CPU_ALTIVEC_PREFETCH;
} else {
features |= SDL_CPU_ALTIVEC_NOPREFETCH;
}
}
}
}
bool Application::initialize( int argc, char **argv )
{
// this is used when hunting for memory leaks
#ifdef YAF3D_ENABLE_HEAPCHECK
// trigger debugger
//__asm int 3;
#endif
std::string arg_levelname;
// use an ArgumentParser object to manage the program arguments.
osg::ArgumentParser arguments( &argc,argv );
osg::ArgumentParser::Parameter levelparam( arg_levelname );
arguments.read( "-level", arg_levelname ); // read the level file if one given
int argpos;
// set proper game mode
GameState::get()->setMode( GameState::Standalone );
if ( ( argpos = arguments.find( "-server" ) ) != 0 )
{
GameState::get()->setMode( GameState::Server );
arguments.remove( argpos );
}
else if ( ( argpos = arguments.find( "-client" ) ) != 0 )
{
GameState::get()->setMode( GameState::Client );
arguments.remove( argpos );
}
// note: before beginning to initialize the framework modules the media path must be set,
// other modules need it for loading resources etc.
//-------------------
std::vector< std::string > path;
std::string dir;
{
char* p_env = getenv( YAF3D_ENV_MEDIA_DIR );
if ( p_env )
{
_mediaPath = p_env;
}
else
{
dir = getCurrentWorkingDirectory();
dir = cleanPath( dir );
dir += "/";
path.clear();
explode( dir, "/", &path );
#ifdef LINUX
dir = "/";
#endif
#ifdef WIN32
dir = "";
#endif
for ( size_t cnt = 0; cnt < path.size() - 2; ++cnt )
dir += path[ cnt ] + "/";
dir.erase( dir.size() -1 );
_mediaPath = dir;
_mediaPath += YAF3D_MEDIA_PATH;
}
}
//-------------------
// set the ful binary path of application
_fulBinaryPath = arguments.getApplicationName();
_fulBinaryPath = cleanPath( _fulBinaryPath );
_fulBinaryPath = _fulBinaryPath.substr( 0, _fulBinaryPath.rfind( '/' ) );
//-------------------
// load the standard configuration before changing to 'Initializing' state
Configuration::get()->load();
// set game state
_p_gameState->setState( GameState::Initializing );
// setup log system
{
std::string loglevel;
bool invalidloglevel = false;
Log::Level level = Log::L_ERROR;
// get the log level from configuration
Configuration::get()->getSettingValue( YAF3D_GS_LOG_LEVEL, loglevel );
if ( loglevel == "error" )
level = Log::L_ERROR;
else if ( loglevel == "warning" )
level = Log::L_WARNING;
else if ( loglevel == "debug" )
level = Log::L_DEBUG;
else if ( loglevel == "info" )
level = Log::L_INFO;
else
invalidloglevel = true;
// create log sinks with configured log level
if ( GameState::get()->getMode() != GameState::Server )
log.addSink( "file", getMediaPath() + std::string( LOG_FILE_NAME ), level );
else
log.addSink( "file", getMediaPath() + std::string( LOG_FILE_NAME_SERVER ), level );
// only the server needs an console stdout
#ifdef YAF3D_HAS_CONSOLE
log.addSink( "stdout", std::cout, level );
#endif
// check if we have to report an invalid log level in configuration
if ( invalidloglevel )
log_warning << "Application: configuration contains an invalid log level, possible values are: error, warning, debug, info. set to error." << std::endl;
}
log.enableSeverityLevelPrinting( false );
log_info << std::endl;
log << " *******************************************" << std::endl;
log << " * yaf3d -- Yet another Framework 3D *" << std::endl;
log << " * version: " << std::string( YAF3D_VERSION ) << " *" << std::endl;
log << " * project: Yag2002 *" << std::endl;
log << " * site: http://yag2002.sourceforge.net *" << std::endl;
log << " * contact: [email protected] *" << std::endl;
log << " *******************************************" << std::endl;
log << "" << std::endl;
log.enableSeverityLevelPrinting( true );
log << "Application: time " << yaf3d::getTimeStamp();
// print cpu info
{
std::stringstream cpuinfo;
cpuinfo << "Application: CPU supports ";
if ( SDL_HasRDTSC() )
cpuinfo << "RDTSC ";
if ( SDL_HasMMX() )
cpuinfo << "MMX ";
if ( SDL_HasMMXExt() )
cpuinfo << "MMXExt ";
if ( SDL_Has3DNow() )
cpuinfo << "3DNow ";
if ( SDL_Has3DNowExt() )
cpuinfo << "3DNowExt ";
if ( SDL_HasSSE() )
cpuinfo << "SSE ";
if ( SDL_HasSSE2() )
cpuinfo << "SSE2 ";
if ( SDL_HasAltiVec() )
cpuinfo << "AltiVec ";
log << cpuinfo.str() << std::endl;
}
log << "Application: initializing viewer" << std::endl;
log << "Application: using media path: " << _mediaPath << std::endl;
// setup the viewer
//----------
// load the display settings
Configuration::get()->getSettingValue( YAF3D_GS_SCREENWIDTH, _screenWidth );
Configuration::get()->getSettingValue( YAF3D_GS_SCREENHEIGHT, _screenHeight );
Configuration::get()->getSettingValue( YAF3D_GS_FULLSCREEN, _fullScreen );
unsigned int colorBits = 24;
Configuration::get()->getSettingValue( YAF3D_GS_COLORBITS, colorBits );
// init SDL
SDL_Init( SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE );
// set the icon and caption title
SDL_WM_SetCaption( YAF3D_APP_TITLE, NULL );
SDL_Surface* p_bmpsurface = SDL_LoadBMP( YAF3D_APP_ICON );
if ( p_bmpsurface )
{
Uint32 col = SDL_MapRGB( p_bmpsurface->format, 255, 255, 255 );
SDL_SetColorKey( p_bmpsurface, SDL_SRCCOLORKEY, col );
SDL_WM_SetIcon( p_bmpsurface, NULL );
}
// enable unicode translation
SDL_EnableUNICODE( 1 );
SDL_EnableKeyRepeat( SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL ); // enable key repeating
_p_viewer = new osgSDL::Viewer;
_rootSceneNode = new osg::Group;
_rootSceneNode->setName( "_topSceneGroup_" );
osgSDL::Viewport* p_viewport = new osgSDL::Viewport( _rootSceneNode.get() );
osgUtil::SceneView* p_sceneView = p_viewport->getSceneView();
p_sceneView->setDefaults( osgUtil::SceneView::COMPILE_GLOBJECTS_AT_INIT );
_p_viewer->addViewport( p_viewport );
_p_viewer->requestContinuousUpdate( true ); // force event generation for FRAMEs, we need this for animations, etc.
int flags = SDL_HWSURFACE;
if ( _fullScreen )
flags |= SDL_FULLSCREEN;
if ( GameState::get()->getMode() == GameState::Server )
{
SDL_WM_SetCaption( YAF3D_APP_TITLE "-server", NULL );
}
_p_viewer->setDisplayMode( _screenWidth, _screenHeight, colorBits, flags );
_p_viewer->setCursorEnabled( false );
//------------
// setup keyboard map
std::string keybType;
Configuration::get()->getSettingValue( YAF3D_GS_KEYBOARD, keybType );
log_info << "Application: setup keyboard map to: " << keybType << std::endl;
if ( keybType == YAF3D_GS_KEYBOARD_ENGLISH )
KeyMap::get()->setup( KeyMap::English );
else
KeyMap::get()->setup( KeyMap::German );
// get the instance of gui manager
_p_guiManager = GuiManager::get();
// setup networking
_p_networkDevice = NetworkDevice::get();
// avoid creating of remote clients so long we are initializing the system
_p_networkDevice->lockObjects();
if ( GameState::get()->getMode() == GameState::Server )
{
log_info << "Application: loading level file '" << arg_levelname << "'" << std::endl;
// load the level and setup things
osg::ref_ptr< osg::Group > sceneroot = LevelManager::get()->loadLevel( YAF3D_LEVEL_SERVER_DIR + arg_levelname );
if ( !sceneroot.valid() )
return false;
// start networking before setting up entities
std::string servername;
Configuration::get()->getSettingValue( YAF3D_GS_SERVER_NAME, servername );
NodeInfo nodeinfo( arg_levelname, servername );
unsigned int channel;
Configuration::get()->getSettingValue( YAF3D_GS_SERVER_PORT, channel );
// try to setup server
try
{
_p_networkDevice->setupServer( channel, nodeinfo );
}
catch ( const NetworkExpection& e )
{
log_error << "Application: error starting server, reason: " << e.what() << std::endl;
return false;
}
// complete level loading
LevelManager::get()->finalizeLoading();
// the server needs no drawing
_p_viewer->setUpdateAllViewports( false );
}
else if ( GameState::get()->getMode() == GameState::Client )
{
std::string url;
Configuration::get()->getSettingValue( YAF3D_GS_SERVER_IP, url );
std::string clientname( "vrc-client" );
NodeInfo nodeinfo( "", clientname );
unsigned int channel;
Configuration::get()->getSettingValue( YAF3D_GS_SERVER_PORT, channel );
// try to setup client networking
try
{
_p_networkDevice->setupClient( url, channel, nodeinfo );
}
catch ( const NetworkExpection& e )
{
log_error << "Application: error setting up client networking, reason: " << e.what() << std::endl;
return false;
}
// now load level
std::string levelname = YAF3D_LEVEL_CLIENT_DIR + _p_networkDevice->getNodeInfo()->getLevelName();
log_info << "Application: loading level file '" << levelname << "'" << std::endl;
// load the level and setup things
osg::ref_ptr< osg::Group > sceneroot = LevelManager::get()->loadLevel( levelname );
if ( !sceneroot.valid() )
return false;
// complete level loading
LevelManager::get()->finalizeLoading();
// if we directly start a client with cmd line option then we must send a leave-menu notification to entities
// as many entities do special steps when leaving the menu
EntityNotification notification( YAF3D_NOTIFY_MENU_LEAVE );
EntityManager::get()->sendNotification( notification );
}
else // check for any level file name, so we try to start in Standalone mode
{
std::string defaultlevel = arg_levelname.length() ? ( std::string( YAF3D_LEVEL_SALONE_DIR ) + arg_levelname ) : std::string( YAF3D_DEFAULT_LEVEL );
log_info << "Application: loading level file '" << defaultlevel << "'" << std::endl;
// set game mode
GameState::get()->setMode( GameState::Standalone );
// load the level and setup things
osg::ref_ptr< osg::Group > sceneroot = LevelManager::get()->loadLevel( defaultlevel );
if ( !sceneroot.valid() )
return false;
// complete level loading
LevelManager::get()->finalizeLoading();
// if we directly start a client with cmd line option then we must send a leave-menu notification to entities
// as many entities do special steps when leaving the menu
EntityNotification notification( YAF3D_NOTIFY_MENU_LEAVE );
EntityManager::get()->sendNotification( notification );
}
return true;
}
bool Application::initialize( int argc, char **argv )
{
// this is used when hunting for memory leaks
#ifdef YAF3D_ENABLE_HEAPCHECK
// trigger debugger
//__asm int 3;
#endif
//! NOTE: on multi-core systems running win32, sometimes a noticable performance drop has been observed
// when the application uses more than one cpu for its threads. here we assign only one cpu to the entire app.
#ifdef WIN32
SYSTEM_INFO sysInfo;
GetSystemInfo( &sysInfo );
if ( sysInfo.dwNumberOfProcessors > 1 )
{
// take the first cpu for our application
DWORD_PTR processAffinityMask = 0x1;
SetProcessAffinityMask( GetCurrentProcess(), processAffinityMask );
}
#endif
// seed the standard pseudo random generator
time_t t = time( NULL );
srand( static_cast< unsigned int >( t ) );
std::string arg_levelname;
bool arg_nodefaultlvl = false;
// use an ArgumentParser object to manage the program arguments.
osg::ArgumentParser arguments( &argc,argv );
osg::ArgumentParser::Parameter levelparam( arg_levelname );
arguments.read( "-level", arg_levelname ); // read the level file if one given
int argpos;
// set proper game mode
GameState::get()->setMode( GameState::Standalone );
if ( ( argpos = arguments.find( "-server" ) ) > 0 )
{
GameState::get()->setMode( GameState::Server );
arguments.remove( argpos );
}
else if ( ( argpos = arguments.find( "-client" ) ) > 0 )
{
GameState::get()->setMode( GameState::Client );
arguments.remove( argpos );
}
if ( ( argpos = arguments.find( "-nodefaultlevel" ) ) > 0 )
{
arg_nodefaultlvl = true;
arguments.remove( argpos );
}
// note: before beginning to initialize the framework modules the media path must be set,
// other modules need it for loading resources etc.
//-------------------
std::vector< std::string > path;
std::string dir;
{
char* p_env = getenv( YAF3D_ENV_MEDIA_DIR );
if ( p_env )
{
_mediaPath = p_env;
}
else
{
dir = getCurrentWorkingDirectory();
dir = cleanPath( dir );
dir += "/";
path.clear();
explode( dir, "/", &path );
#ifdef LINUX
dir = "/";
#endif
#ifdef WIN32
dir = "";
#endif
for ( size_t cnt = 0; cnt < path.size() - 2; ++cnt )
dir += path[ cnt ] + "/";
dir.erase( dir.size() -1 );
_mediaPath = dir;
_mediaPath += YAF3D_MEDIA_PATH;
}
}
//-------------------
// set the ful binary path of application
_fulBinaryPath = arguments.getApplicationName();
_fulBinaryPath = cleanPath( _fulBinaryPath );
_fulBinaryPath = _fulBinaryPath.substr( 0, _fulBinaryPath.rfind( '/' ) );
//-------------------
// load the standard configuration before changing to 'Initializing' state
Configuration::get()->load();
// set game state
_p_gameState->setState( GameState::Initializing );
// setup log system
{
std::string loglevel;
Log::Level level = Log::L_ERROR;
// get the log level from configuration
Configuration::get()->getSettingValue( YAF3D_GS_LOG_LEVEL, loglevel );
// check if we have to report an invalid log level in configuration
if ( loglevel == "error" )
level = Log::L_ERROR;
else if ( loglevel == "warning" )
level = Log::L_WARNING;
else if ( loglevel == "debug" )
level = Log::L_DEBUG;
else if ( loglevel == "info" )
level = Log::L_INFO;
else if ( loglevel == "verbose" )
level = Log::L_VERBOSE;
else
log_warning << "Application: configuration contains an invalid log level, possible values are: error, warning, debug, info, verbose. set to error." << std::endl;
// create log sinks with configured log level
if ( GameState::get()->getMode() != GameState::Server )
log_out.addSink( "file", getMediaPath() + std::string( LOG_FILE_NAME ), level );
else
log_out.addSink( "file", getMediaPath() + std::string( LOG_FILE_NAME_SERVER ), level );
// only the server needs an console stdout
#ifdef YAF3D_HAS_CONSOLE
log_out.addSink( "stdout", std::cout, level );
#endif
}
log_out.enableSeverityLevelPrinting( false );
log_info << std::endl;
log_out << " *******************************************" << std::endl;
log_out << " * yaf3d -- Yet another Framework 3D *" << std::endl;
log_out << " * version: " << std::string( YAF3D_VERSION ) << " *" << std::endl;
log_out << " * project: Yag2002 *" << std::endl;
log_out << " * site: http://yag2002.sourceforge.net *" << std::endl;
log_out << " * contact: [email protected] *" << std::endl;
log_out << " *******************************************" << std::endl;
log_out << "" << std::endl;
log_out.enableSeverityLevelPrinting( true );
log_out << "Application: time " << yaf3d::getTimeStamp();
// print cpu info
{
std::stringstream cpuinfo;
cpuinfo << "Application: CPU supports ";
if ( SDL_HasRDTSC() )
cpuinfo << "RDTSC ";
if ( SDL_HasMMX() )
cpuinfo << "MMX ";
if ( SDL_HasMMXExt() )
cpuinfo << "MMXExt ";
if ( SDL_Has3DNow() )
cpuinfo << "3DNow ";
if ( SDL_Has3DNowExt() )
cpuinfo << "3DNowExt ";
if ( SDL_HasSSE() )
cpuinfo << "SSE ";
if ( SDL_HasSSE2() )
cpuinfo << "SSE2 ";
if ( SDL_HasAltiVec() )
cpuinfo << "AltiVec ";
log_out << cpuinfo.str() << std::endl;
}
// implement the signal handler
implementSignalHandler();
log_out << "Application: using media path: " << _mediaPath << std::endl;
log_out << "Application: setup virtual file system" << std::endl;
try
{
FileSystem::get()->initialize( argv );
FileSystem::get()->mountResource( _mediaPath, "/" );
if ( fileExists( _mediaPath + YAF3D_MEDIA_PACK ) )
{
FileSystem::get()->mountResource( _mediaPath + YAF3D_MEDIA_PACK, "/" );
}
}
catch ( const FileSystemException& e )
{
log_error << "Application: problem occured while setting up the virtual file system!" << std::endl;
log_error << " reason:" << e.what() << std::endl;
return false;
}
// setup the viewer
//----------
// load the display settings
log_out << "Application: initializing viewer" << std::endl;
Configuration::get()->getSettingValue( YAF3D_GS_SCREENWIDTH, _screenWidth );
Configuration::get()->getSettingValue( YAF3D_GS_SCREENHEIGHT, _screenHeight );
Configuration::get()->getSettingValue( YAF3D_GS_FULLSCREEN, _fullScreen );
unsigned int colorBits = 24;
Configuration::get()->getSettingValue( YAF3D_GS_COLORBITS, colorBits );
// set the icon and caption title only for non-servers
if ( GameState::get()->getMode() != GameState::Server )
{
// init SDL with video
SDL_Init( SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE );
// set application window's title
_appWindowTitle = YAF3D_APP_TITLE " " YAF3D_VERSION;
setWindowTitle( _appWindowTitle );
SDL_Surface* p_bmpsurface = SDL_LoadBMP( YAF3D_APP_ICON );
if ( p_bmpsurface )
{
Uint32 col = SDL_MapRGB( p_bmpsurface->format, 255, 255, 255 );
SDL_SetColorKey( p_bmpsurface, SDL_SRCCOLORKEY, col );
SDL_WM_SetIcon( p_bmpsurface, NULL );
}
}
else
{
// init SDl witout video for server
SDL_Init( SDL_INIT_NOPARACHUTE );
}
// enable unicode translation
SDL_EnableUNICODE( 1 );
SDL_EnableKeyRepeat( SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL ); // enable key repeating
_p_viewer = new osgSDL::Viewer;
_rootSceneNode = new osg::Group;
_rootSceneNode->setName( "_topSceneGroup_" );
osgSDL::Viewport* p_viewport = new osgSDL::Viewport( _rootSceneNode.get() );
osgUtil::SceneView* p_sceneView = p_viewport->getSceneView();
p_sceneView->setDefaults( osgUtil::SceneView::COMPILE_GLOBJECTS_AT_INIT );
_p_viewer->addViewport( p_viewport );
_p_viewer->requestContinuousUpdate( true ); // force event generation for FRAMEs, we need this for animations, etc.
int flags = SDL_HWSURFACE;
if ( _fullScreen )
flags |= SDL_FULLSCREEN;
_p_viewer->setDisplayMode( _screenWidth, _screenHeight, colorBits, flags );
_p_viewer->setCursorEnabled( false );
//------------
// setup keyboard map
std::string keybType;
Configuration::get()->getSettingValue( YAF3D_GS_KEYBOARD, keybType );
log_info << "Application: setup keyboard map to: " << keybType << std::endl;
if ( keybType == YAF3D_GS_KEYBOARD_ENGLISH )
KeyMap::get()->setup( KeyMap::English );
else
KeyMap::get()->setup( KeyMap::German );
// get the instance of gui manager
_p_guiManager = GuiManager::get();
// setup networking
_p_networkDevice = NetworkDevice::get();
if ( GameState::get()->getMode() == GameState::Server )
{
log_info << "Application: loading level file '" << arg_levelname << "'" << std::endl;
// load the level and setup things
osg::ref_ptr< osg::Group > sceneroot = LevelManager::get()->loadLevel( YAF3D_LEVEL_SERVER_DIR + arg_levelname );
if ( !sceneroot.valid() )
{
log_error << "Application: could not load level '" << YAF3D_LEVEL_SERVER_DIR + arg_levelname << "'" << std::endl;
return false;
}
// append the level node to scene root node
_rootSceneNode->addChild( sceneroot.get() );
// start networking before setting up entities
std::string servername;
Configuration::get()->getSettingValue( YAF3D_GS_SERVER_NAME, servername );
NodeInfo nodeinfo( arg_levelname, servername );
unsigned int channel = 0;
Configuration::get()->getSettingValue( YAF3D_GS_SERVER_PORT, channel );
bool needsAuth = false;
Configuration::get()->getSettingValue( YAF3D_GS_SERVER_AUTH, needsAuth );
nodeinfo.setNeedAuthentification( needsAuth );
// try to setup server
try
{
_p_networkDevice->setupServer( channel, nodeinfo );
}
catch ( const NetworkException& e )
{
log_error << "Application: error starting server, reason: " << e.what() << std::endl;
return false;
}
// complete level loading
LevelManager::get()->finalizeLoading();
// the server needs no drawing
_p_viewer->setUpdateAllViewports( false );
}
else if ( GameState::get()->getMode() == GameState::Client )
{
std::string url;
Configuration::get()->getSettingValue( YAF3D_GS_SERVER_IP, url );
std::string clientname( "vrc-client" );
NodeInfo nodeinfo( "", clientname );
unsigned int channel = 0;
Configuration::get()->getSettingValue( YAF3D_GS_SERVER_PORT, channel );
// try to setup client networking
try
{
_p_networkDevice->setupClient( url, channel, nodeinfo );
}
catch ( const NetworkException& e )
{
log_error << "Application: error setting up client networking, reason: " << e.what() << std::endl;
return false;
}
// now load level
std::string levelname = YAF3D_LEVEL_CLIENT_DIR + nodeinfo.getLevelName();
log_info << "Application: loading level file '" << levelname << "'" << std::endl;
// load the level and setup things
osg::ref_ptr< osg::Group > sceneroot = LevelManager::get()->loadLevel( levelname );
if ( !sceneroot.valid() )
{
log_error << "Application: could not load level '" << levelname << "'" << std::endl;
return false;
}
// append the level node to scene root node
_rootSceneNode->addChild( sceneroot.get() );
// complete level loading
LevelManager::get()->finalizeLoading();
// if we directly start a client with cmd line option then we must send a leave-menu notification to entities
// as many entities do special steps when leaving the menu
EntityNotification notification( YAF3D_NOTIFY_MENU_LEAVE );
EntityManager::get()->sendNotification( notification );
}
else if ( !arg_nodefaultlvl ) // check for any level file name, so we try to start in Standalone mode if not no-default-level option is given
{
std::string defaultlevel = arg_levelname.length() ? ( std::string( YAF3D_LEVEL_SALONE_DIR ) + arg_levelname ) : std::string( YAF3D_DEFAULT_LEVEL );
log_info << "Application: loading level file '" << defaultlevel << "'" << std::endl;
// set game mode
GameState::get()->setMode( GameState::Standalone );
// load the level and setup things
osg::ref_ptr< osg::Group > sceneroot = LevelManager::get()->loadLevel( defaultlevel );
if ( !sceneroot.valid() )
{
log_error << "Application: could not load level '" << defaultlevel << "'" << std::endl;
return false;
}
// append the level node to scene root node
_rootSceneNode->addChild( sceneroot.get() );
// complete level loading
LevelManager::get()->finalizeLoading();
// if we directly start a level with cmd line option then we must send a leave-menu notification to entities
// as many entities do special steps when leaving the menu
if ( arg_levelname.length() )
{
EntityNotification notification( YAF3D_NOTIFY_MENU_LEAVE );
EntityManager::get()->sendNotification( notification );
}
}
if ( arg_nodefaultlvl )
{
// set game mode to standalone
GameState::get()->setMode( GameState::Standalone );
// setup the level manager
LevelManager::get()->finalizeLoading();
// setup the root node
_rootSceneNode->addChild( LevelManager::get()->getTopNodeGroup().get() );
}
// setup the shadow mananger now
if ( GameState::get()->getMode() != GameState::Server )
{
bool shadow = true;
// if glsl is not available then disable dynamic shadow flag in configuration
if ( !yaf3d::isGlslAvailable() )
{
log_info << "Dynamic shadows disabled as GLSL is not available!" << std::endl;
shadow = false;
yaf3d::Configuration::get()->setSettingValue( YAF3D_GS_SHADOW_ENABLE, shadow );
yaf3d::Configuration::get()->store();
}
bool shadowEnable = false;
Configuration::get()->getSettingValue( YAF3D_GS_SHADOW_ENABLE, shadowEnable );
if ( shadow && shadowEnable )
{
unsigned int shadowTexSizeX = 0, shadowTexSizeY = 0, shadowTexChannel = 0;
yaf3d::Configuration::get()->getSettingValue( YAF3D_GS_SHADOW_TEXSIZEX, shadowTexSizeX );
yaf3d::Configuration::get()->getSettingValue( YAF3D_GS_SHADOW_TEXSIZEY, shadowTexSizeY );
yaf3d::Configuration::get()->getSettingValue( YAF3D_GS_SHADOW_TEXCHANNEL, shadowTexChannel );
ShadowManager::get()->setup( shadowTexSizeX, shadowTexSizeY, shadowTexChannel );
}
}
// store sound manager reference for faster access in loop
_p_soundManager = SoundManager::get();
// from now on game state can handle application window state changes
_p_gameState->initAppWindowStateHandler();
// setup local app window state handler
_p_appWindowStateHandler = new AppWindowStateHandler( this );
return true;
}
/*
================
Sys_GetCPUId
================
*/
cpuid_t Sys_GetCPUId()
{
int flags;
// check for an AMD
flags = CPUID_GENERIC;
// check for Multi Media Extensions
if( SDL_HasMMX() )
{
flags |= CPUID_MMX;
}
// check for 3DNow!
if( SDL_Has3DNow() )
{
flags |= CPUID_3DNOW;
}
// check for Streaming SIMD Extensions
if( SDL_HasSSE() )
{
flags |= CPUID_SSE | CPUID_FTZ;
}
// check for Streaming SIMD Extensions 2
if( SDL_HasSSE2() )
{
flags |= CPUID_SSE2;
}
// check for Streaming SIMD Extensions 3 aka Prescott's New Instructions
#if 0 //SDL_VERSION_ATLEAST(2,0,0)
if( SDL_HasSSE3() )
{
flags |= CPUID_SSE3;
}
#endif
/*
// check for Hyper-Threading Technology
if( HasHTT() )
{
flags |= CPUID_HTT;
}
// check for Conditional Move (CMOV) and fast floating point comparison (FCOMI) instructions
if( HasCMOV() )
{
flags |= CPUID_CMOV;
}
// check for Denormals-Are-Zero mode
if( HasDAZ() )
{
flags |= CPUID_DAZ;
}
*/
return ( cpuid_t )flags;
}
static mrb_value
mrb_sdl2_cpuinfo_has_3dnow(mrb_state *mrb, mrb_value self)
{
return (SDL_Has3DNow() == SDL_FALSE) ? mrb_false_value() : mrb_true_value();
}