extern "C" int scummvm_main(int argc, const char * const argv[]) {
Common::String specialDebug;
Common::String command;
// Verify that the backend has been initialized (i.e. g_system has been set).
assert(g_system);
OSystem &system = *g_system;
// Register config manager defaults
Base::registerDefaults();
// Parse the command line
Common::StringMap settings;
command = Base::parseCommandLine(settings, argc, argv);
// Load the config file (possibly overridden via command line):
if (settings.contains("config")) {
ConfMan.loadConfigFile(settings["config"]);
settings.erase("config");
} else {
ConfMan.loadDefaultConfigFile();
}
// Update the config file
ConfMan.set("versioninfo", gScummVMVersion, Common::ConfigManager::kApplicationDomain);
// Load and setup the debuglevel and the debug flags. We do this at the
// soonest possible moment to ensure debug output starts early on, if
// requested.
if (settings.contains("debuglevel")) {
gDebugLevel = (int)strtol(settings["debuglevel"].c_str(), 0, 10);
printf("Debuglevel (from command line): %d\n", gDebugLevel);
settings.erase("debuglevel"); // This option should not be passed to ConfMan.
} else if (ConfMan.hasKey("debuglevel"))
gDebugLevel = ConfMan.getInt("debuglevel");
if (settings.contains("debugflags")) {
specialDebug = settings["debugflags"];
settings.erase("debugflags");
}
PluginManager::instance().init();
PluginManager::instance().loadAllPlugins(); // load plugins for cached plugin manager
// If we received an invalid music parameter via command line we check this here.
// We can't check this before loading the music plugins.
// On the other hand we cannot load the plugins before we know the file paths (in case of external plugins).
if (settings.contains("music-driver")) {
if (MidiDriver::getMusicType(MidiDriver::getDeviceHandle(settings["music-driver"])) == MT_INVALID) {
warning("Unrecognized music driver '%s'. Switching to default device", settings["music-driver"].c_str());
settings["music-driver"] = "auto";
}
}
// Process the remaining command line settings. Must be done after the
// config file and the plugins have been loaded.
Common::Error res;
// TODO: deal with settings that require plugins to be loaded
if ((res = Base::processSettings(command, settings)) != Common::kArgumentNotProcessed)
return res;
// Init the backend. Must take place after all config data (including
// the command line params) was read.
system.initBackend();
// If we received an invalid graphics mode parameter via command line
// we check this here. We can't do it until after the backend is inited,
// or there won't be a graphics manager to ask for the supported modes.
if (settings.contains("gfx-mode")) {
const OSystem::GraphicsMode *gm = g_system->getSupportedGraphicsModes();
Common::String option = settings["gfx-mode"];
bool isValid = false;
while (gm->name && !isValid) {
isValid = !scumm_stricmp(gm->name, option.c_str());
gm++;
}
if (!isValid) {
warning("Unrecognized graphics mode '%s'. Switching to default mode", option.c_str());
settings["gfx-mode"] = "default";
}
}
setupGraphics(system);
// Init the different managers that are used by the engines.
// Do it here to prevent fragmentation later
system.getAudioCDManager();
MusicManager::instance();
Common::DebugManager::instance();
// Init the event manager. As the virtual keyboard is loaded here, it must
// take place after the backend is initiated and the screen has been setup
system.getEventManager()->init();
// Directly after initializing the event manager, we will initialize our
// event recorder.
//
// TODO: This is just to match the current behavior, when we further extend
// our event recorder, we might do this at another place. Or even change
// the whole API for that ;-).
g_eventRec.init();
// Now as the event manager is created, setup the keymapper
setupKeymapper(system);
// Unless a game was specified, show the launcher dialog
if (0 == ConfMan.getActiveDomain())
launcherDialog();
// FIXME: We're now looping the launcher. This, of course, doesn't
// work as well as it should. In theory everything should be destroyed
// cleanly, so this is now enabled to encourage people to fix bits :)
while (0 != ConfMan.getActiveDomain()) {
// Try to find a plugin which feels responsible for the specified game.
const EnginePlugin *plugin = detectPlugin();
if (plugin) {
// Unload all plugins not needed for this game,
// to save memory
PluginManager::instance().unloadPluginsExcept(PLUGIN_TYPE_ENGINE, plugin);
// Try to run the game
Common::Error result = runGame(plugin, system, specialDebug);
#if defined(UNCACHED_PLUGINS) && defined(DYNAMIC_MODULES)
// do our best to prevent fragmentation by unloading as soon as we can
PluginManager::instance().unloadPluginsExcept(PLUGIN_TYPE_ENGINE, NULL, false);
// reallocate the config manager to get rid of any fragmentation
ConfMan.defragment();
#endif
// Did an error occur ?
if (result != Common::kNoError) {
// Shows an informative error dialog if starting the selected game failed.
GUI::displayErrorDialog(result, _("Error running game:"));
}
// Quit unless an error occurred, or Return to launcher was requested
#ifndef FORCE_RTL
if (result == 0 && !g_system->getEventManager()->shouldRTL())
break;
#endif
// Reset RTL flag in case we want to load another engine
g_system->getEventManager()->resetRTL();
#ifdef FORCE_RTL
g_system->getEventManager()->resetQuit();
#endif
// Discard any command line options. It's unlikely that the user
// wanted to apply them to *all* games ever launched.
ConfMan.getDomain(Common::ConfigManager::kTransientDomain)->clear();
// Clear the active config domain
ConfMan.setActiveDomain("");
PluginManager::instance().loadAllPlugins(); // only for cached manager
} else {
GUI::displayErrorDialog(_("Could not find any engine capable of running the selected game"));
}
// reset the graphics to default
setupGraphics(system);
launcherDialog();
}
PluginManager::instance().unloadAllPlugins();
PluginManager::destroy();
GUI::GuiManager::destroy();
Common::ConfigManager::destroy();
Common::SearchManager::destroy();
#ifdef USE_TRANSLATION
Common::TranslationManager::destroy();
#endif
return 0;
}
extern "C" int scummvm_main(int argc, const char * const argv[]) {
Common::String specialDebug;
Common::String command;
// Verify that the backend has been initialized (i.e. g_system has been set).
assert(g_system);
OSystem &system = *g_system;
// Register config manager defaults
Base::registerDefaults();
// Parse the command line
Common::StringMap settings;
command = Base::parseCommandLine(settings, argc, argv);
// Load the config file (possibly overridden via command line):
if (settings.contains("config")) {
ConfMan.loadConfigFile(settings["config"]);
settings.erase("config");
} else {
ConfMan.loadDefaultConfigFile();
}
// Update the config file
ConfMan.set("versioninfo", gScummVMVersion, Common::ConfigManager::kApplicationDomain);
// Load and setup the debuglevel and the debug flags. We do this at the
// soonest possible moment to ensure debug output starts early on, if
// requested.
if (settings.contains("debuglevel")) {
gDebugLevel = (int)strtol(settings["debuglevel"].c_str(), 0, 10);
printf("Debuglevel (from command line): %d\n", gDebugLevel);
settings.erase("debuglevel"); // This option should not be passed to ConfMan.
} else if (ConfMan.hasKey("debuglevel"))
gDebugLevel = ConfMan.getInt("debuglevel");
if (settings.contains("debugflags")) {
specialDebug = settings["debugflags"];
settings.erase("debugflags");
}
PluginManager::instance().init();
PluginManager::instance().loadAllPlugins(); // load plugins for cached plugin manager
// If we received an invalid music parameter via command line we check this here.
// We can't check this before loading the music plugins.
// On the other hand we cannot load the plugins before we know the file paths (in case of external plugins).
if (settings.contains("music-driver")) {
if (MidiDriver::getMusicType(MidiDriver::getDeviceHandle(settings["music-driver"])) == MT_INVALID) {
warning("Unrecognized music driver '%s'. Switching to default device", settings["music-driver"].c_str());
settings["music-driver"] = "auto";
}
}
// Process the remaining command line settings. Must be done after the
// config file and the plugins have been loaded.
Common::Error res;
// TODO: deal with settings that require plugins to be loaded
if (Base::processSettings(command, settings, res)) {
if (res.getCode() != Common::kNoError)
warning("%s", res.getDesc().c_str());
return res.getCode();
}
// Init the backend. Must take place after all config data (including
// the command line params) was read.
system.initBackend();
// If we received an invalid graphics mode parameter via command line
// we check this here. We can't do it until after the backend is inited,
// or there won't be a graphics manager to ask for the supported modes.
if (settings.contains("gfx-mode")) {
const OSystem::GraphicsMode *gm = g_system->getSupportedGraphicsModes();
Common::String option = settings["gfx-mode"];
bool isValid = false;
while (gm->name && !isValid) {
isValid = !scumm_stricmp(gm->name, option.c_str());
gm++;
}
if (!isValid) {
warning("Unrecognized graphics mode '%s'. Switching to default mode", option.c_str());
settings["gfx-mode"] = "default";
}
}
if (settings.contains("disable-display")) {
ConfMan.setInt("disable-display", 1, Common::ConfigManager::kTransientDomain);
}
setupGraphics(system);
// Init the different managers that are used by the engines.
// Do it here to prevent fragmentation later
system.getAudioCDManager();
MusicManager::instance();
Common::DebugManager::instance();
// Init the event manager. As the virtual keyboard is loaded here, it must
// take place after the backend is initiated and the screen has been setup
system.getEventManager()->init();
#ifdef ENABLE_EVENTRECORDER
// Directly after initializing the event manager, we will initialize our
// event recorder.
//
// TODO: This is just to match the current behavior, when we further extend
// our event recorder, we might do this at another place. Or even change
// the whole API for that ;-).
g_eventRec.RegisterEventSource();
#endif
// Now as the event manager is created, setup the keymapper
setupKeymapper(system);
#ifdef USE_UPDATES
if (!ConfMan.hasKey("updates_check")) {
GUI::UpdatesDialog dlg;
dlg.runModal();
}
#endif
// Unless a game was specified, show the launcher dialog
if (0 == ConfMan.getActiveDomain())
launcherDialog();
// FIXME: We're now looping the launcher. This, of course, doesn't
// work as well as it should. In theory everything should be destroyed
// cleanly, so this is now enabled to encourage people to fix bits :)
while (0 != ConfMan.getActiveDomain()) {
// Try to find a plugin which feels responsible for the specified game.
const EnginePlugin *plugin = detectPlugin();
if (plugin) {
// Unload all plugins not needed for this game,
// to save memory
PluginManager::instance().unloadPluginsExcept(PLUGIN_TYPE_ENGINE, plugin);
#ifdef ENABLE_EVENTRECORDER
Common::String recordMode = ConfMan.get("record_mode");
Common::String recordFileName = ConfMan.get("record_file_name");
if (recordMode == "record") {
g_eventRec.init(g_eventRec.generateRecordFileName(ConfMan.getActiveDomainName()), GUI::EventRecorder::kRecorderRecord);
} else if (recordMode == "playback") {
g_eventRec.init(recordFileName, GUI::EventRecorder::kRecorderPlayback);
} else if ((recordMode == "info") && (!recordFileName.empty())) {
Common::PlaybackFile record;
record.openRead(recordFileName);
debug("info:author=%s name=%s description=%s", record.getHeader().author.c_str(), record.getHeader().name.c_str(), record.getHeader().description.c_str());
break;
}
#endif
// Try to run the game
Common::Error result = runGame(plugin, system, specialDebug);
#ifdef ENABLE_EVENTRECORDER
// Flush Event recorder file. The recorder does not get reinitialized for next game
// which is intentional. Only single game per session is allowed.
g_eventRec.deinit();
#endif
#if defined(UNCACHED_PLUGINS) && defined(DYNAMIC_MODULES)
// do our best to prevent fragmentation by unloading as soon as we can
PluginManager::instance().unloadPluginsExcept(PLUGIN_TYPE_ENGINE, NULL, false);
// reallocate the config manager to get rid of any fragmentation
ConfMan.defragment();
#endif
// Did an error occur ?
if (result.getCode() != Common::kNoError && result.getCode() != Common::kUserCanceled) {
// Shows an informative error dialog if starting the selected game failed.
GUI::displayErrorDialog(result, _("Error running game:"));
}
// Quit unless an error occurred, or Return to launcher was requested
#ifndef FORCE_RTL
if (result.getCode() == Common::kNoError && !g_system->getEventManager()->shouldRTL())
break;
#endif
// Reset RTL flag in case we want to load another engine
g_system->getEventManager()->resetRTL();
#ifdef FORCE_RTL
g_system->getEventManager()->resetQuit();
#endif
#ifdef ENABLE_EVENTRECORDER
if (g_eventRec.checkForContinueGame()) {
continue;
}
#endif
// At this point, we usually return to the launcher. However, the
// game may have requested that one or more other games be "chained"
// to the current one, with optional save slots to start the games
// at. At the time of writing, this is used for the Maniac Mansion
// easter egg in Day of the Tentacle.
Common::String chainedGame;
int saveSlot = -1;
ChainedGamesMan.pop(chainedGame, saveSlot);
// Discard any command line options. It's unlikely that the user
// wanted to apply them to *all* games ever launched.
ConfMan.getDomain(Common::ConfigManager::kTransientDomain)->clear();
if (!chainedGame.empty()) {
if (saveSlot != -1) {
ConfMan.setInt("save_slot", saveSlot, Common::ConfigManager::kTransientDomain);
}
// Start the chained game
ConfMan.setActiveDomain(chainedGame);
} else {
// Clear the active config domain
ConfMan.setActiveDomain("");
}
PluginManager::instance().loadAllPlugins(); // only for cached manager
} else {
GUI::displayErrorDialog(_("Could not find any engine capable of running the selected game"));
// Clear the active domain
ConfMan.setActiveDomain("");
}
// reset the graphics to default
setupGraphics(system);
if (0 == ConfMan.getActiveDomain()) {
launcherDialog();
}
}
PluginManager::instance().unloadAllPlugins();
PluginManager::destroy();
GUI::GuiManager::destroy();
Common::ConfigManager::destroy();
Common::DebugManager::destroy();
#ifdef ENABLE_EVENTRECORDER
GUI::EventRecorder::destroy();
#endif
Common::SearchManager::destroy();
#ifdef USE_TRANSLATION
Common::TranslationManager::destroy();
#endif
MusicManager::destroy();
Graphics::CursorManager::destroy();
Graphics::FontManager::destroy();
#ifdef USE_FREETYPE2
Graphics::shutdownTTF();
#endif
EngineManager::destroy();
Graphics::YUVToRGBManager::destroy();
return 0;
}