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// SS SS tt ee ll ll aa aa
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// SSSS ttt eeeee llll llll aaaaa
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// Copyright (c) 1995-2008 by Bradford W. Mott and the Stella team
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// Copyright (c) 1995-2010 by Bradford W. Mott, Stephen Anthony
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// and the Stella Team
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// See the file "license" for information on usage and redistribution of
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// See the file "License.txt" for information on usage and redistribution of
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// this file, and for a DISCLAIMER OF ALL WARRANTIES.
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// $Id: OSystem.hxx,v 1.66 2008/05/19 21:16:58 stephena Exp $
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// $Id: OSystem.hxx 2029 2010-04-29 12:46:07Z stephena $
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//============================================================================
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#ifndef OSYSTEM_HXX
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Get the small font object of the system
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@return The font reference
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inline const GUI::Font& smallFont() const { return *mySmallFont; }
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Get the font object of the system
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@return The font reference
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Get the maximum dimensions of a window for the video hardware.
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const uInt32 desktopWidth() const { return myDesktopWidth; }
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const uInt32 desktopHeight() const { return myDesktopHeight; }
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inline uInt32 desktopWidth() const { return myDesktopWidth; }
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inline uInt32 desktopHeight() const { return myDesktopHeight; }
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Get the supported fullscreen resolutions for the video hardware.
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const ResolutionList& supportedResolutions() const { return myResolutions; }
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Return the default directory for storing data.
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Return the default full/complete directory name for storing data.
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const string& baseDir() const { return myBaseDir; }
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Return the directory for storing state files.
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Return the full/complete directory name for storing state files.
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const string& stateDir() const { return myStateDir; }
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Return the directory for storing PNG snapshots.
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Return the full/complete directory name for storing PNG snapshots.
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const string& snapshotDir() const { return mySnapshotDir; }
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Return the full/complete directory name for storing EEPROM files.
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const string& eepromDir() const { return myEEPROMDir; }
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This method should be called to get the full path of the cheat file.
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@return String representing the full path of the cheat filename.
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const string& romFile() const { return myRomFile; }
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Switches between software and OpenGL framebuffer modes.
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void toggleFrameBuffer();
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Creates a new game console from the specified romfile.
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Creates a new game console from the specified romfile, and correctly
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initializes the system state to start emulation of the Console.
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@param romfile The full pathname of the ROM to use
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@param md5 The MD5sum of the ROM
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const string& features() const { return myFeatures; }
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Open the given ROM and return an array containing its contents.
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@param rom The absolute pathname of the ROM file
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@param md5 The md5 calculated from the ROM file
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@param image A pointer to store the ROM data
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Note, the calling method is responsible for deleting this
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@param size The amount of data read into the image array
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@return False on any errors, else true
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The build information for Stella (SDL version, architecture, etc).
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@return The build info
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bool openROM(const string& rom, string& md5, uInt8** image, int* size);
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Is this a valid ROM filename (does it have a valid extension?).
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@param filename Filename of potential ROM file
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@param extension The extension extracted from the given file
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bool isValidRomName(const string& filename, string& extension);
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const string& buildInfo() const { return myBuildInfo; }
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Calculate the MD5sum of the given file.
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@param filename Filename of potential ROM file
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string MD5FromFile(const string& filename);
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void quit() { myQuitLoop = true; }
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Output a message to the a log (normally stdout).
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@param message The message to be output
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@param level If 0, always output the message, only output when
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level is less than or equal to that in 'showinfo'
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void logMessage(const string& message, uInt8 level);
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//////////////////////////////////////////////////////////////////////
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// The following methods are system-specific and must be implemented
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@return Current time in microseconds.
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virtual uInt32 getTicks() const = 0;
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virtual uInt64 getTicks() const;
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//////////////////////////////////////////////////////////////////////
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// The following methods are system-specific and can be overrided in
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Creates the various framebuffers/renderers available in this system
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(for now, that means either 'software' or 'opengl').
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(for now, that means either 'software' or 'opengl'). Note that
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it will only create one type per run of Stella.
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@return Success or failure of the framebuffer creation
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bool createFrameBuffer(bool showmessage = false);
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bool createFrameBuffer();
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Creates the various sound devices available in this system
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void createSound();
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Query valid info for creating a valid console.
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@return Success or failure for a valid console
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bool queryConsoleInfo(const uInt8* image, uInt32 size, const string& md5,
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Cartridge** cart, Properties& props);
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Creates an actual Console object based on the given info.
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@param romfile The full pathname of the ROM to use
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@param md5 The MD5sum of the ROM
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@param type The bankswitch type of the ROM
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@param id The additional id (if any) used by the ROM
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@return The actual Console object, otherwise NULL
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(calling method is responsible for deleting it)
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Console* openConsole(const string& romfile, string& md5, string& type, string& id);
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Open the given ROM and return an array containing its contents.
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Also, the properties database is updated with a valid ROM name
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for this ROM (if necessary).
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@param rom The absolute pathname of the ROM file
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@param md5 The md5 calculated from the ROM file
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(will be recalculated if necessary)
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@param size The amount of data read into the image array
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@return Pointer to the array, with size >=0 indicating valid data
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(calling method is responsible for deleting it)
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uInt8* openROM(string rom, string& md5, uInt32& size);
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Gets all possible info about the given console.
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@param console The console to use
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@return Some information about this console
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string getROMInfo(const Console* console);
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Initializes the timing so that the mainloop is reset to its
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removed
src/emucore/OSystem.hxx
