Chewy::ChewyEngine Class Reference

Inheritance diagram for Chewy::ChewyEngine:

Public Member Functions
	ChewyEngine (OSystem *syst, const ChewyGameDescription *gameDesc)
uint32	getFeatures () const
Common::Language	getLanguage () const
bool	canLoadGameStateCurrently (Common::U32String *msg=nullptr) override
bool	canSaveGameStateCurrently (Common::U32String *msg=nullptr) override
void	setCanLoadSave (bool canLoadSave)
void	syncSoundSettings () override
Common::Error	loadGameStream (Common::SeekableReadStream *stream) override
Common::Error	saveGameStream (Common::WriteStream *stream, bool isAutosave) override
SaveStateList	listSaves ()
void	showGmm (bool isInGame)
uint	getRandomNumber (uint max)
void	playVideo (uint num)
Public Member Functions inherited from Engine
MetaEngine *	getMetaEngine () const
void	setMetaEngine (MetaEngine *metaEngine)
PauseToken	pauseEngine ()
bool	isPaused () const
void	openMainMenuDialog ()
uint32	getTotalPlayTime () const
void	setTotalPlayTime (uint32 time=0)
Common::TimerManager *	getTimerManager ()
Common::EventManager *	getEventManager ()
Common::SaveFileManager *	getSaveFileManager ()
bool	existExtractedCDAudioFiles (uint track=1)
bool	isDataAndCDAudioReadFromSameCD ()
void	warnMissingExtractedCDAudio ()
void	handleAutoSave ()
void	saveAutosaveIfEnabled ()
virtual bool	canSaveAutosaveCurrently ()
virtual int	getAutosaveSlot () const
	Engine (OSystem *syst)
virtual	~Engine ()
virtual void	initializePath (const Common::FSNode &gamePath)
virtual void	errorString (const char *buf_input, char *buf_output, int buf_output_size)
virtual GUI::Debugger *	getDebugger () final
void	setDebugger (GUI::Debugger *debugger)
GUI::Debugger *	getOrCreateDebugger ()
bool	enhancementEnabled (int32 cls)
virtual void	applyGameSettings ()
virtual void	flipMute ()
virtual Common::String	getSaveStateName (int slot) const
virtual Common::Error	loadGameState (int slot)
void	setGameToLoadSlot (int slot)
virtual Common::Error	saveGameState (int slot, const Common::String &desc, bool isAutosave=false)
bool	saveGameDialog ()
bool	loadGameDialog ()

Public Attributes
const ChewyGameDescription *	_gameDescription
Common::RandomSource	_rnd
EventsManager *	_events = nullptr
Globals *	_globals = nullptr
Sound *	_sound = nullptr
VideoPlayer *	_video = nullptr
Graphics::Screen *	_screen = nullptr
bool	_showWalkAreas = false
Public Attributes inherited from Engine
OSystem *	_system
Audio::Mixer *	_mixer

Protected Member Functions
Common::Error	run () override
bool	hasFeature (EngineFeature f) const override
void	initialize ()
void	shutdown ()
Protected Member Functions inherited from Engine
virtual int	runDialog (GUI::Dialog &dialog)
void	defaultSyncSoundSettings ()
virtual void	pauseEngineIntern (bool pause)

Additional Inherited Members
Public Types inherited from Engine
enum	EngineFeature {   kSupportsSubtitleOptions, kSupportsReturnToLauncher, kSupportsLoadingDuringRuntime, kSupportsSavingDuringRuntime,   kSupportsChangingOptionsDuringRuntime, kSupportsArbitraryResolutions, kSupportsHelp, kSupportsQuitDialogOverride }
Static Public Member Functions inherited from Engine
static void	quitGame ()
static bool	shouldQuit ()
static bool	warnUserAboutUnsupportedGame (Common::String msg=Common::String())
static void	errorUnsupportedGame (Common::String extraMsg)
Protected Attributes inherited from Engine
Common::TimerManager *	_timer
Common::EventManager *	_eventMan
Common::SaveFileManager *	_saveFileMan
GUI::Dialog *	_mainMenuDialog
const Common::String	_targetName
int32	_activeEnhancements = kEnhGameBreakingBugFixes

Member Function Documentation

run()

Common::Error Chewy::ChewyEngine::run ( )

overrideprotectedvirtual

Initialize the engine and start its main loop.

Returns

kNoError on success, otherwise an error code.

Implements Engine.

hasFeature()

bool Chewy::ChewyEngine::hasFeature ( EngineFeature  f ) const

overrideprotectedvirtual

Returns engine features

Reimplemented from Engine.

canLoadGameStateCurrently()

bool Chewy::ChewyEngine::canLoadGameStateCurrently ( Common::U32String *  msg = nullptr )

inlineoverridevirtual

Indicate whether a game state can be loaded.

Parameters

msg	Optional pointer to message explaining why it is disabled

Reimplemented from Engine.

canSaveGameStateCurrently()

bool Chewy::ChewyEngine::canSaveGameStateCurrently ( Common::U32String *  msg = nullptr )

inlineoverridevirtual

Indicate whether a game state can be saved.

Parameters

msg	Optional pointer to message explaining why it is disabled

Reimplemented from Engine.

syncSoundSettings()

void Chewy::ChewyEngine::syncSoundSettings ( )

overridevirtual

Notify the engine that the sound settings in the config manager might have changed and that it should adjust any internal volume (and other) values accordingly.

The default implementation sets the volume levels of all mixer sound types according to the config entries of the active domain. When overwriting, call the default implementation first, then adjust the volumes further (if required).

Note

When setting volume levels, respect the "mute" config entry.

The volume for the plain sound type is reset to the maximum volume. If the engine can associate its own value for this type, it needs to overwrite this member and set it accordingly.

Reimplemented from Engine.

loadGameStream()

Common::Error Chewy::ChewyEngine::loadGameStream ( Common::SeekableReadStream *  stream )

overridevirtual

Load savegame data

Reimplemented from Engine.

saveGameStream()

Common::Error Chewy::ChewyEngine::saveGameStream ( Common::WriteStream *  stream, bool  isAutosave  )

overridevirtual

Save savegame data

Reimplemented from Engine.

showGmm()

void Chewy::ChewyEngine::showGmm

(

bool

isInGame

)

Show the GMM

---

The documentation for this class was generated from the following file:

• engines/chewy/chewy.h