Application::Application( int& argc, char** argv, GameLogic* gameLogic )
: QApplication( argc, argv )
, mOpenGLRenderSystem( 0 )
, mDirect3D9RenderSystem( 0 )
, mFrameCounter( 0 )
{
mGameLogic = gameLogic;
if( mGameLogic != 0 )
{
mGameLogic->mApplication = this;
}
//Initialise the resources.
initQtResources();
//Load the settings file. If it doesn't exist it is created.
mSettings = new QSettings( "settings.ini", QSettings::IniFormat );
mOgreWidget = new EventHandlingOgreWidget( 0, 0 );
//Logging should be initialised ASAP, and before Ogre::Root is created.
initialiseLogging();
//Create the root and load render system plugins. We do that here so that we know
//what render systems are available by the time we show the settings dialog.
//Note that the render system is not initialised until the user selects one.
mRoot = new Ogre::Root();
loadRenderSystemsFromPlugins();
mSettingsDialog = new SettingsDialog( mSettings, mOgreWidget );
mGraphicsSettingsWidget = new GraphicsSettingsWidget;
mSettingsDialog->addSettingsWidget( "Graphics", mGraphicsSettingsWidget );
}
OgreSys::OgreSys()
:mInternalOgreLog(0)
,mInternalOgreLogManager(0)
,mActiveRenderSystem(0)
,mOpenGLRenderSystem(0)
,mDirect3D9RenderSystem(0)
,mRoot(0)
,mFrameCounter(0)
{
initialiseLogging();
try
{
#ifdef QT_DEBUG
mRoot = new Ogre::Root("plugins_d.cfg");
#else
mRoot = new Ogre::Root("plugins.cfg");
#endif
qDebug("Ogre::Root created successfully.");
}
catch(Ogre::Exception& e)
{
QString error
(
"Failed to create the Ogre::Root object. This is a fatal error and the "
"application will now exit. There are a few known reasons why this can occur:\n\n"
" 1) Ensure your plugins.cfg has the correct path to the plugins.\n"
" 2) In plugins.cfg, use unix style directorary serperators. I.e '/' rather than '\\'.\n"
" 3) If your plugins.cfg is trying to load the Direct3D plugin, make sure you have DirectX installed on your machine.\n\n"
"The message returned by Ogre was:\n\n"
);
error += QString::fromStdString(e.getFullDescription().c_str());
//Not much else we can do here...
std::exit(1);
}
//Load the render system plugins. We do that here so that we know what
//render systems are available by the time we show the settings dialog.
//Note that the render system is not initialised until the user selects one.
mOpenGLRenderSystem = mRoot->getRenderSystemByName("OpenGL Rendering Subsystem");
mDirect3D9RenderSystem = mRoot->getRenderSystemByName("Direct3D9 Rendering Subsystem");
if(!(mOpenGLRenderSystem || mDirect3D9RenderSystem))
{
}
}
po::variables_map initProgramOptions(int argc, char* argv[], const po::options_description& cmdLineOptions)
{
// Create the global options object
po::options_description cmdLine("Command-Line Options");
// Create the generic config options for all GDF apps
cmdLine.add(genericCommandLineOptions());
// Add the other options specifically defined
cmdLine.add(cmdLineOptions);
// Parse the command line
po::variables_map vm;
try
{
po::store(po::parse_command_line(argc, argv, cmdLine), vm);
po::notify(vm);
} catch (const std::exception& ex)
{
std::cout << "Error: Unrecognised commandline arguments\n\n" << cmdLine << "\n";
exit(EXIT_FAILURE);
}
// Act on the generic options
if (vm.count("version"))
{
std::cout << "Version 0.1\n";
exit(EXIT_SUCCESS);
}
if (vm.count("help"))
{
std::cout << cmdLine << "\n";
exit(EXIT_SUCCESS);
}
// Initialise logging
bool silent = vm.count("silent");
initialiseLogging(argv[0], vm["loglevel"].as<int>(), !silent, vm["logdir"].as<std::string>());
return vm;
}
Application::Application(int& argc, char** argv, GameLogic* gameLogic, IgnoredConfigWarningMode ignoredConfigWarningMode)
:QApplication(argc, argv)
,mFPSDialog(0)
,mGraphicsSettingsWidget(0)
,mOgreWidget(0)
,mSettingsDialog(0)
,mInternalOgreLog(0)
,mInternalOgreLogManager(0)
,mLogManager(0)
,mOgreLog(0)
,mSystemLog(0)
,mActiveRenderSystem(0)
,mOpenGLRenderSystem(0)
,mDirect3D9RenderSystem(0)
,mRoot(0)
,mFrameCounter(0)
,mGameLogic(gameLogic)
,mAutoUpdateTimer(0)
,mSettings(0)
,mAutoUpdateEnabled(true)
,mIsInitialised(false)
,mIgnoredConfigWarningMode(ignoredConfigWarningMode)
{
if(mGameLogic != 0)
{
mGameLogic->mApplication = this;
}
//Initialise the resources.
initQtResources();
//Sanity check for config files
if(mIgnoredConfigWarningMode == WarnAboutIgnoredConfigs)
{
QDirIterator it(".");
while (it.hasNext())
{
it.next();
if(QString::compare(it.fileInfo().suffix(), "cfg", Qt::CaseInsensitive) == 0)
{
if( (QString::compare(it.fileInfo().baseName(), "plugins", Qt::CaseInsensitive) != 0) &&
(QString::compare(it.fileInfo().baseName(), "plugins_d", Qt::CaseInsensitive) != 0) &&
(QString::compare(it.fileInfo().baseName(), "resources", Qt::CaseInsensitive) != 0))
{
//We have found a file with the .cfg extension but which is not
//'plugins.cfg' or 'resources.cfg'. Warn the user about this.
warnAboutIgnoredConfigFile(it.fileInfo().fileName());
}
}
}
}
mAutoUpdateTimer = new QTimer;
QObject::connect(mAutoUpdateTimer, SIGNAL(timeout()), this, SLOT(update()));
//On the test system, a value of one here gives a high frame rate and still allows
//event processing to take place. A value of 0 doubles the frame rate but the mouse
//becomes jumpy. This property is configerable via setAutoUpdateInterval().
mAutoUpdateTimer->setInterval(1);
//Load the settings file. If it doesn't exist it is created.
mSettings = new QSettings("settings.ini", QSettings::IniFormat);
mOgreWidget = new EventHandlingOgreWidget(0, 0);
//Logging should be initialised ASAP, and before Ogre::Root is created.
initialiseLogging();
//Create the Ogre::Root object.
qDebug("Creating Ogre::Root object...");
try
{
#ifdef QT_DEBUG
mRoot = new Ogre::Root("plugins_d.cfg");
#else
mRoot = new Ogre::Root("plugins.cfg");
#endif
qDebug("Ogre::Root created successfully.");
}
catch(Ogre::Exception& e)
{
QString error
(
"Failed to create the Ogre::Root object. This is a fatal error and the "
"application will now exit. There are a few known reasons why this can occur:\n\n"
" 1) Ensure your plugins.cfg has the correct path to the plugins.\n"
" 2) In plugins.cfg, use unix style directorary serperators. I.e '/' rather than '\\'.\n"
" 3) If your plugins.cfg is trying to load the Direct3D plugin, make sure you have DirectX installed on your machine.\n\n"
"The message returned by Ogre was:\n\n"
);
error += QString::fromStdString(e.getFullDescription().c_str());
qCritical(error.toAscii());
showErrorMessageBox(error);
//Not much else we can do here...
std::exit(1);
}
//Load the render system plugins. We do that here so that we know what
//render systems are available by the time we show the settings dialog.
//Note that the render system is not initialised until the user selects one.
mOpenGLRenderSystem = mRoot->getRenderSystemByName("OpenGL Rendering Subsystem");
mDirect3D9RenderSystem = mRoot->getRenderSystemByName("Direct3D9 Rendering Subsystem");
if(!(mOpenGLRenderSystem || mDirect3D9RenderSystem))
{
qCritical("No rendering subsystems found");
showErrorMessageBox("No rendering subsystems found. Please ensure that your 'plugins.cfg' (or 'plugins_d.cfg') is correct and can be found by the executable.");
}
mSettingsDialog = new SettingsDialog(mSettings, mOgreWidget);
mGraphicsSettingsWidget = new GraphicsSettingsWidget;
mSettingsDialog->addSettingsWidget("Graphics", mGraphicsSettingsWidget);
}
