void OSystem_SDL::initBackend() {
// Check if backend has not been initialized
assert(!_inited);
const int maxNameLen = 20;
char sdlDriverName[maxNameLen];
sdlDriverName[0] = '\0';
SDL_VideoDriverName(sdlDriverName, maxNameLen);
// Using printf rather than debug() here as debug()/logging
// is not active by this point.
debug(1, "Using SDL Video Driver \"%s\"", sdlDriverName);
// Create the default event source, in case a custom backend
// manager didn't provide one yet.
if (_eventSource == 0)
_eventSource = new SdlEventSource();
#ifdef USE_OPENGL
// Query the desktop resolution. We simply hope nothing tried to change
// the resolution so far.
const SDL_VideoInfo *videoInfo = SDL_GetVideoInfo();
if (videoInfo && videoInfo->current_w > 0 && videoInfo->current_h > 0) {
_desktopWidth = videoInfo->current_w;
_desktopHeight = videoInfo->current_h;
}
#endif
if (_graphicsManager == 0) {
#ifdef USE_OPENGL
// Setup a list with both SDL and OpenGL graphics modes. We only do
// this whenever the subclass did not already set up an graphics
// manager yet. This is because we don't know the type of the graphics
// manager of the subclass, thus we cannot easily switch between the
// OpenGL one and the set up one. It also is to be expected that the
// subclass does not want any switching of graphics managers anyway.
setupGraphicsModes();
if (ConfMan.hasKey("gfx_mode")) {
// If the gfx_mode is from OpenGL, create the OpenGL graphics manager
Common::String gfxMode(ConfMan.get("gfx_mode"));
for (uint i = _firstGLMode; i < _graphicsModeIds.size(); ++i) {
if (!scumm_stricmp(_graphicsModes[i].name, gfxMode.c_str())) {
_graphicsManager = new OpenGLSdlGraphicsManager(_desktopWidth, _desktopHeight, _eventSource);
_graphicsMode = i;
break;
}
}
}
#endif
if (_graphicsManager == 0) {
_graphicsManager = new SurfaceSdlGraphicsManager(_eventSource);
}
}
if (_savefileManager == 0)
_savefileManager = new DefaultSaveFileManager();
if (_mixerManager == 0) {
_mixerManager = new SdlMixerManager();
// Setup and start mixer
_mixerManager->init();
}
#ifdef ENABLE_EVENTRECORDER
g_eventRec.registerMixerManager(_mixerManager);
g_eventRec.registerTimerManager(new SdlTimerManager());
#else
if (_timerManager == 0)
_timerManager = new SdlTimerManager();
#endif
if (_audiocdManager == 0) {
// Audio CD support was removed with SDL 1.3
#if SDL_VERSION_ATLEAST(1, 3, 0)
_audiocdManager = new DefaultAudioCDManager();
#else
_audiocdManager = new SdlAudioCDManager();
#endif
}
// Setup a custom program icon.
setupIcon();
_inited = true;
ModularBackend::initBackend();
// We have to initialize the graphics manager before the event manager
// so the virtual keyboard can be initialized, but we have to add the
// graphics manager as an event observer after initializing the event
// manager.
dynamic_cast<SdlGraphicsManager *>(_graphicsManager)->activateManager();
}
void OSystem_SDL::initBackend() {
// Check if backend has not been initialized
assert(!_inited);
// Create the default event source, in case a custom backend
// manager didn't provide one yet.
if (_eventSource == 0)
_eventSource = new SdlEventSource();
int graphicsManagerType = 0;
if (_graphicsManager == 0) {
#ifdef USE_OPENGL
if (ConfMan.hasKey("gfx_mode")) {
Common::String gfxMode(ConfMan.get("gfx_mode"));
bool use_opengl = false;
const OSystem::GraphicsMode *mode = OpenGLSdlGraphicsManager::supportedGraphicsModes();
while (mode->name) {
if (scumm_stricmp(mode->name, gfxMode.c_str()) == 0)
use_opengl = true;
mode++;
}
// If the gfx_mode is from OpenGL, create the OpenGL graphics manager
if (use_opengl) {
_graphicsManager = new OpenGLSdlGraphicsManager();
graphicsManagerType = 1;
}
}
#endif
if (_graphicsManager == 0) {
_graphicsManager = new SdlGraphicsManager(_eventSource);
graphicsManagerType = 0;
}
}
// Creates the backend managers, if they don't exist yet (we check
// for this to allow subclasses to provide their own).
if (_eventManager == 0)
_eventManager = new DefaultEventManager(_eventSource);
// We have to initialize the graphics manager before the event manager
// so the virtual keyboard can be initialized, but we have to add the
// graphics manager as an event observer after initializing the event
// manager.
if (graphicsManagerType == 0)
((SdlGraphicsManager *)_graphicsManager)->initEventObserver();
#ifdef USE_OPENGL
else if (graphicsManagerType == 1)
((OpenGLSdlGraphicsManager *)_graphicsManager)->initEventObserver();
#endif
if (_savefileManager == 0)
_savefileManager = new DefaultSaveFileManager();
if (_mixerManager == 0) {
_mixerManager = new SdlMixerManager();
// Setup and start mixer
_mixerManager->init();
}
if (_audiocdManager == 0)
_audiocdManager = new SdlAudioCDManager();
// Setup a custom program icon.
setupIcon();
_inited = true;
}
void OptionsDialog::open() {
Dialog::open();
// Reset result value
setResult(0);
// Graphic options
if (_fullscreenCheckbox) {
_gfxPopUp->setSelected(0);
if (ConfMan.hasKey("gfx_mode", _domain)) {
const OSystem::GraphicsMode *gm = g_system->getSupportedGraphicsModes();
String gfxMode(ConfMan.get("gfx_mode", _domain));
int gfxCount = 1;
while (gm->name) {
gfxCount++;
if (scumm_stricmp(gm->name, gfxMode.c_str()) == 0)
_gfxPopUp->setSelected(gfxCount);
gm++;
}
}
_renderModePopUp->setSelected(0);
if (ConfMan.hasKey("render_mode", _domain)) {
const Common::RenderModeDescription *p = Common::g_renderModes;
const Common::RenderMode renderMode = Common::parseRenderMode(ConfMan.get("render_mode", _domain));
int sel = 0;
for (int i = 0; p->code; ++p, ++i) {
if (renderMode == p->id)
sel = i + 2;
}
_renderModePopUp->setSelected(sel);
}
#ifndef SMALL_SCREEN_DEVICE
// Fullscreen setting
_fullscreenCheckbox->setState(ConfMan.getBool("fullscreen", _domain));
// Aspect ratio setting
_aspectCheckbox->setState(ConfMan.getBool("aspect_ratio", _domain));
#endif
}
// Audio options
if (_midiPopUp) {
// Music driver
const MidiDriverDescription *md = MidiDriver::getAvailableMidiDrivers();
int i = 0;
const int midiDriver =
ConfMan.hasKey("music_driver", _domain)
? MidiDriver::parseMusicDriver(ConfMan.get("music_driver", _domain))
: MD_AUTO;
while (md->name && md->id != midiDriver) {
i++;
md++;
}
_midiPopUp->setSelected(md->name ? i : 0);
}
if (_multiMidiCheckbox) {
// Multi midi setting
_multiMidiCheckbox->setState(ConfMan.getBool("multi_midi", _domain));
// Native mt32 setting
_mt32Checkbox->setState(ConfMan.getBool("native_mt32", _domain));
// GS extensions setting
_enableGSCheckbox->setState(ConfMan.getBool("enable_gs", _domain));
String soundFont(ConfMan.get("soundfont", _domain));
if (soundFont.empty() || !ConfMan.hasKey("soundfont", _domain))
_soundFont->setLabel("None");
else
_soundFont->setLabel(soundFont);
// MIDI gain setting
char buf[10];
_midiGainSlider->setValue(ConfMan.getInt("midi_gain", _domain));
sprintf(buf, "%.2f", (double)_midiGainSlider->getValue() / 100.0);
_midiGainLabel->setLabel(buf);
}
// Volume options
if (_musicVolumeSlider) {
int vol;
vol = ConfMan.getInt("music_volume", _domain);
_musicVolumeSlider->setValue(vol);
_musicVolumeLabel->setValue(vol);
vol = ConfMan.getInt("sfx_volume", _domain);
_sfxVolumeSlider->setValue(vol);
_sfxVolumeLabel->setValue(vol);
vol = ConfMan.getInt("speech_volume", _domain);
_speechVolumeSlider->setValue(vol);
_speechVolumeLabel->setValue(vol);
}
// Subtitle options
if (_subToggleButton) {
int speed;
int sliderMaxValue = _subSpeedSlider->getMaxValue();
_subMode = getSubtitleMode(ConfMan.getBool("subtitles", _domain), ConfMan.getBool("speech_mute"));
_subToggleButton->setLabel(_subModeDesc[_subMode]);
// Engines that reuse the subtitle speed widget set their own max value.
// Scale the config value accordingly (see addSubtitleControls)
speed = (ConfMan.getInt("talkspeed", _domain) * sliderMaxValue + 255 / 2) / 255;
_subSpeedSlider->setValue(speed);
_subSpeedLabel->setValue(speed);
}
}
void OSystem_SDL::initBackend() {
// Check if backend has not been initialized
assert(!_inited);
// Create the default event source, in case a custom backend
// manager didn't provide one yet.
if (_eventSource == 0)
_eventSource = new SdlEventSource();
int graphicsManagerType = 0;
if (_graphicsManager == 0) {
#ifdef USE_OPENGL
if (ConfMan.hasKey("gfx_mode")) {
Common::String gfxMode(ConfMan.get("gfx_mode"));
bool use_opengl = false;
const OSystem::GraphicsMode *mode = OpenGLSdlGraphicsManager::supportedGraphicsModes();
int i = 0;
while (mode->name) {
if (scumm_stricmp(mode->name, gfxMode.c_str()) == 0) {
_graphicsMode = i + _sdlModesCount;
use_opengl = true;
}
mode++;
++i;
}
// If the gfx_mode is from OpenGL, create the OpenGL graphics manager
if (use_opengl) {
_graphicsManager = new OpenGLSdlGraphicsManager(_eventSource);
graphicsManagerType = 1;
}
}
#endif
if (_graphicsManager == 0) {
_graphicsManager = new SurfaceSdlGraphicsManager(_eventSource);
graphicsManagerType = 0;
}
}
if (_savefileManager == 0)
_savefileManager = new DefaultSaveFileManager();
if (_mixerManager == 0) {
_mixerManager = new SdlMixerManager();
// Setup and start mixer
_mixerManager->init();
}
if (_audiocdManager == 0) {
// Audio CD support was removed with SDL 1.3
#if SDL_VERSION_ATLEAST(1, 3, 0)
_audiocdManager = new DefaultAudioCDManager();
#else
_audiocdManager = new SdlAudioCDManager();
#endif
}
// Setup a custom program icon.
setupIcon();
_inited = true;
ModularBackend::initBackend();
// We have to initialize the graphics manager before the event manager
// so the virtual keyboard can be initialized, but we have to add the
// graphics manager as an event observer after initializing the event
// manager.
if (graphicsManagerType == 0)
((SurfaceSdlGraphicsManager *)_graphicsManager)->initEventObserver();
#ifdef USE_OPENGL
else if (graphicsManagerType == 1)
((OpenGLSdlGraphicsManager *)_graphicsManager)->initEventObserver();
#endif
}