Inheritance diagram for TwpMetaEngine:

Public Member Functions
const char *	getName () const override

Common::Error	createInstance (OSystem syst, Engine engine, const Twp::TwpGameDescription desc) const override

bool	hasFeature (MetaEngineFeature f) const override

int	getMaximumSaveSlot () const override

SaveStateDescriptor	querySaveMetaInfos (const char *target, int slot) const override

void	registerDefaultSettings (const Common::String &) const override

Common::AchievementsPlatform	getAchievementsPlatform (const Common::String &target) const override

const Common::AchievementDescriptionList *	getAchievementDescriptionList () const override

GUI::OptionsContainerWidget *	buildEngineOptionsWidget (GUI::GuiObject *boss, const Common::String &name, const Common::String &target) const override

Common::Array< Common::Keymap * >	initKeymaps (const char *target) const override

void	getSavegameThumbnail (Graphics::Surface &thumb) override

Public Member Functions inherited from AdvancedMetaEngineBase
Common::Error	createInstance (OSystem syst, Engine engine, const DetectedGame &gameDescriptor, const void metaEngineDescriptor) override

virtual ADDetectedGame	fallbackDetectExtern (uint md5Bytes, const FileMap &allFiles, const Common::FSList &fslist, ADDetectedGameExtraInfo **extra=nullptr) const

bool	getFilePropertiesExtern (uint md5Bytes, const FileMap &allFiles, MD5Properties md5prop, const Common::Path &fname, FileProperties &fileProps) const

Public Member Functions inherited from MetaEngine
virtual SaveStateList	listSaves (const char *target) const

SaveStateList	listSaves (const char *target, bool saveMode) const

virtual int	getAutosaveSlot () const

virtual bool	removeSaveState (const char *target, int slot) const

virtual Common::String	getSavegameFile (int saveGameIdx, const char *target=nullptr) const

Common::String	getSavegameFilePattern (const char *target=nullptr) const

virtual const Common::AchievementsInfo	getAchievementsInfo (const Common::String &target) const

void	appendExtendedSave (Common::OutSaveFile *saveFile, uint32 playtime, Common::String desc, bool isAutosave)

void	appendExtendedSaveToStream (Common::WriteStream *saveFile, uint32 playtime, Common::String desc, bool isAutosave, uint32 offset=0)

bool	copySaveFileToFreeSlot (const char *target, int slot)

Additional Inherited Members
Public Types inherited from AdvancedMetaEngineBase
typedef Common::HashMap< Common::Path, Common::FSNode, Common::Path::IgnoreCase_Hash, Common::Path::IgnoreCase_EqualTo >	FileMap

Public Types inherited from MetaEngine
enum	MetaEngineFeature { kSupportsListSaves, kSupportsLoadingDuringStartup, kSupportsDeleteSave, kSavesSupportMetaInfo, kSavesSupportThumbnail, kSavesSupportCreationDate, kSavesSupportPlayTime, kSimpleSavesNames, kSavesUseExtendedFormat }

Static Public Member Functions inherited from MetaEngine
static void	parseSavegameHeader (ExtendedSavegameHeader header, SaveStateDescriptor desc)

static void	fillDummyHeader (ExtendedSavegameHeader *header)

static void	decodeSavegameDate (const ExtendedSavegameHeader *header, uint16 &outYear, uint8 &outMonth, uint8 &outDay)

static void	decodeSavegameTime (const ExtendedSavegameHeader *header, uint8 &outHour, uint8 &outMinute)

static WARN_UNUSED_RESULT bool	readSavegameHeader (Common::InSaveFile in, ExtendedSavegameHeader header, bool skipThumbnail=true)

Protected Member Functions inherited from AdvancedMetaEngine< Twp::TwpGameDescription >
Common::Error	createInstance (OSystem syst, Engine engine, const void desc) const override final

void	deleteInstance (Engine engine, const DetectedGame &gameDescriptor, const void meDescriptor) override

Protected Member Functions inherited from AdvancedMetaEngineBase
const ExtraGuiOptions	getExtraGuiOptions (const Common::String &target) const override final

virtual const ADExtraGuiOptionsMap *	getAdvancedExtraGuiOptions () const

bool	checkExtendedSaves (MetaEngineFeature f) const

Protected Member Functions inherited from MetaEngine
int	findEmptySaveSlot (const char *target)

Member Function Documentation

◆ getName()

const char* TwpMetaEngine::getName ( ) const

overridevirtual

Return the name of the engine plugin based on the engineID.

The engineID must match the one from MetaEngine.

See also: MetaEngine::getName().

Implements AdvancedMetaEngineBase.

◆ hasFeature()

bool TwpMetaEngine::hasFeature ( MetaEngineFeature f ) const

overridevirtual

Determine whether the engine supports the specified MetaEngine feature.

Used by e.g. the launcher to determine whether to enable the Load button.

Reimplemented from MetaEngine.

◆ getMaximumSaveSlot()

int TwpMetaEngine::getMaximumSaveSlot ( ) const

overridevirtual

Return the maximum number of save slots that the engine supports.

Note: MetaEngines must indicate that this function has been implemented via the kSupportsListSaves feature flag.

The default implementation limits the save slots to zero (0).

Returns: Maximum save slot number supported.

Reimplemented from MetaEngine.

◆ querySaveMetaInfos()

SaveStateDescriptor TwpMetaEngine::querySaveMetaInfos	(	const char *	target,
		int	slot
	)		const

overridevirtual

Return meta information from the specified save state.

Depending on the MetaEngineFeatures set, this can include thumbnails, save date and time, play time.

Parameters

target	Name of a config manager target.
slot	Slot number of the save state.

Reimplemented from MetaEngine.

◆ registerDefaultSettings()

void TwpMetaEngine::registerDefaultSettings ( const Common::String & target ) const

overridevirtual

Register the default values for the settings that the engine uses into the configuration manager.

Parameters

target Name of a config manager target.

Reimplemented from MetaEngine.

◆ getAchievementsPlatform()

Common::AchievementsPlatform TwpMetaEngine::getAchievementsPlatform ( const Common::String & target ) const

overridevirtual

Return the achievements platform to use for the specified target.

Parameters

target Name of a config manager target.

Returns: The achievements platform to use for an engine plugin and target.

Reimplemented from MetaEngine.

◆ getAchievementDescriptionList()

const Common::AchievementDescriptionList* TwpMetaEngine::getAchievementDescriptionList ( ) const

overridevirtual

Return the achievement descriptions.

Note: The default implementation returns nullptr

Returns: a list of achievement descriptions for an engine.

Reimplemented from MetaEngine.

◆ buildEngineOptionsWidget()

GUI::OptionsContainerWidget* TwpMetaEngine::buildEngineOptionsWidget	(	GUI::GuiObject *	boss,
		const Common::String &	name,
		const Common::String &	target
	)		const

overridevirtual

Return a GUI widget container for configuring the specified target options.

Engines can build custom option dialogs from here.

Engines that don't have an Engine tab in the Edit Game dialog, or that use ExtraGuiOptions in MetaEngineDetection can return nullptr.

Parameters

boss	The widget or dialog that the returned widget is a child of.
name	The name that the returned widget must use.
target	Name of a config manager target.

Reimplemented from MetaEngine.

◆ initKeymaps()

Common::Array<Common::Keymap *> TwpMetaEngine::initKeymaps ( const char * target ) const

overridevirtual

Return the keymap used by the target.

Reimplemented from MetaEngine.

◆ getSavegameThumbnail()

void TwpMetaEngine::getSavegameThumbnail ( Graphics::Surface & thumb )

overridevirtual

Convert the current screen contents to a thumbnail. Can be overriden by individual engine meta engines to provide their own thumb, such as hiding any on-screen save dialog so that it won't appear in the thumbnail.

Reimplemented from MetaEngine.

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

engines/twp/metaengine.h

Public Member Functions

Additional Inherited Members

Member Function Documentation

◆ getName()

◆ hasFeature()

◆ getMaximumSaveSlot()

◆ querySaveMetaInfos()

◆ registerDefaultSettings()

◆ getAchievementsPlatform()

◆ getAchievementDescriptionList()

◆ buildEngineOptionsWidget()

◆ initKeymaps()

◆ getSavegameThumbnail()