diff --git a/stella/src/build/makefile b/stella/src/build/makefile index 84a041e0f..095b547bc 100644 --- a/stella/src/build/makefile +++ b/stella/src/build/makefile @@ -13,7 +13,7 @@ ## See the file "license" for information on usage and redistribution of ## this file, and for a DISCLAIMER OF ALL WARRANTIES. ## -## $Id: makefile,v 1.8 2002-02-17 04:41:41 stephena Exp $ +## $Id: makefile,v 1.9 2002-03-05 22:39:47 stephena Exp $ ##============================================================================ ##============================================================================ @@ -53,8 +53,9 @@ OPTIMIZATIONS = # LINUX_JOYSTICK = 1 ### to include support for saving snapshots in png format -### (X version requires Imlib) +### (X version requires Imlib, SDL version requires libpng) # X11_SNAPSHOT = 1 +# SDL_SNAPSHOT = 1 ##============================================================================ ## All done, type make to get a list of frontends @@ -71,6 +72,7 @@ OPTS.X11 = LIBS.X11 = CFLAGS.X11 = +OBJS.SDL = OPTS.SDL = LIBS.SDL = `sdl-config --libs` CFLAGS.SDL = `sdl-config --cflags` @@ -113,6 +115,12 @@ LIBS.X11 += `imlib-config --libs` CFLAGS.X11 += `imlib-config --cflags` endif +ifdef SDL_SNAPSHOT +OBJS.SDL += SnapSDL.o +OPTS.SDL += -DHAVE_PNG +LIBS.SDL += -lpng +endif + default: @echo "" @echo "To build Stella type: 'make '" @@ -173,10 +181,10 @@ linux-sdl: OPTIONS+="$(OPTS.SDL)" \ LDFLAGS="-L/usr/X11R6/lib" \ LDFLAGS+="$(CFLAGS.SDL)" \ - LDLIBS="-lX11 -lXext -lpng" \ + LDLIBS="-lX11 -lXext" \ LDLIBS+="$(LIBS.SDL)" \ - OBJS="mainSDL.o SndUnix.o SnapSDL.o" - + OBJS="mainSDL.o SndUnix.o RectList.o" \ + OBJS+="$(OBJS.SDL)" bsdi-x: make stella.x11 \ INCLUDES="$(INCLUDES) -I$(UI)/x11 -I$(UI)/sound" \ @@ -385,6 +393,9 @@ mainSDL.o: $(UI)/sdl/mainSDL.cxx SnapSDL.o: $(UI)/sdl/SnapSDL.cxx $(UI)/sdl/SnapSDL.hxx $(CXX) -c $(CXXFLAGS) $(OPTIONS) $(LDFLAGS) $(UI)/sdl/SnapSDL.cxx +RectList.o: $(UI)/sdl/RectList.cxx $(UI)/sdl/RectList.hxx + $(CXX) -c $(CXXFLAGS) $(OPTIONS) $(LDFLAGS) $(UI)/sdl/RectList.cxx + SndUnix.o: $(UI)/sound/SndUnix.cxx $(CXX) -c $(CXXFLAGS) $(OPTIONS) $(UI)/sound/SndUnix.cxx diff --git a/stella/src/stellarc b/stella/src/stellarc index 50084497b..c70b7893e 100644 --- a/stella/src/stellarc +++ b/stella/src/stellarc @@ -16,7 +16,7 @@ ;display = ;fps = ;owncmap = <0|1> -;winsize = +;zoom = ;grabmouse <0|1> ;hidecursor <0|1> ;center = <0|1> diff --git a/stella/src/ui/sdl/RectList.cxx b/stella/src/ui/sdl/RectList.cxx new file mode 100644 index 000000000..067f7a1d0 --- /dev/null +++ b/stella/src/ui/sdl/RectList.cxx @@ -0,0 +1,72 @@ +//============================================================================ +// +// SSSS tt lll lll +// SS SS tt ll ll +// SS tttttt eeee ll ll aaaa +// SSSS tt ee ee ll ll aa +// SS tt eeeeee ll ll aaaaa -- "An Atari 2600 VCS Emulator" +// SS SS tt ee ll ll aa aa +// SSSS ttt eeeee llll llll aaaaa +// +// Copyright (c) 1995-1999 by Bradford W. Mott +// +// See the file "license" for information on usage and redistribution of +// this file, and for a DISCLAIMER OF ALL WARRANTIES. +// +// $Id: RectList.cxx,v 1.1 2002-03-05 22:39:47 stephena Exp $ +//============================================================================ + +#include + +#include "RectList.hxx" + + +RectList::RectList(Uint32 size) +{ + currentSize = size; + currentRect = 0; + + rectArray = new SDL_Rect[currentSize]; +} + +RectList::~RectList() +{ + delete[] rectArray; +} + +void RectList::add(SDL_Rect* newRect) +{ + if(currentRect >= currentSize) + { + currentSize = currentSize * 2; + SDL_Rect *temp = new SDL_Rect[currentSize]; + + for(Uint32 i = 0; i < currentRect; ++i) + temp[i] = rectArray[i]; + + delete[] rectArray; + rectArray = temp; + } + + rectArray[currentRect].x = newRect->x; + rectArray[currentRect].y = newRect->y; + rectArray[currentRect].w = newRect->w; + rectArray[currentRect].h = newRect->h; + + ++currentRect; +} + +SDL_Rect* RectList::rects() +{ + return rectArray; +} + +Uint32 RectList::numRects() +{ + return currentRect; +} + +void RectList::start() +{ + currentRect = 0; +} diff --git a/stella/src/ui/sdl/RectList.hxx b/stella/src/ui/sdl/RectList.hxx new file mode 100644 index 000000000..56f0d8c38 --- /dev/null +++ b/stella/src/ui/sdl/RectList.hxx @@ -0,0 +1,42 @@ +//============================================================================ +// +// SSSS tt lll lll +// SS SS tt ll ll +// SS tttttt eeee ll ll aaaa +// SSSS tt ee ee ll ll aa +// SS tt eeeeee ll ll aaaaa -- "An Atari 2600 VCS Emulator" +// SS SS tt ee ll ll aa aa +// SSSS ttt eeeee llll llll aaaaa +// +// Copyright (c) 1995-1999 by Bradford W. Mott +// +// See the file "license" for information on usage and redistribution of +// this file, and for a DISCLAIMER OF ALL WARRANTIES. +// +// $Id: RectList.hxx,v 1.1 2002-03-05 22:39:47 stephena Exp $ +//============================================================================ + +#ifndef RECT_LIST_HXX +#define RECT_LIST_HXX + +#include + +class RectList +{ + public: + RectList(Uint32 size = 512); + ~RectList(); + + void add(SDL_Rect* rect); + + SDL_Rect* rects(); + Uint32 numRects(); + void start(); + + private: + Uint32 currentSize, currentRect; + + SDL_Rect* rectArray; +}; + +#endif diff --git a/stella/src/ui/sdl/SnapSDL.cxx b/stella/src/ui/sdl/SnapSDL.cxx index c80b71cf1..d4050371d 100644 --- a/stella/src/ui/sdl/SnapSDL.cxx +++ b/stella/src/ui/sdl/SnapSDL.cxx @@ -13,7 +13,7 @@ // See the file "license" for information on usage and redistribution of // this file, and for a DISCLAIMER OF ALL WARRANTIES. // -// $Id: SnapSDL.cxx,v 1.2 2002-02-23 16:05:52 stephena Exp $ +// $Id: SnapSDL.cxx,v 1.3 2002-03-05 22:39:47 stephena Exp $ //============================================================================ #include @@ -26,6 +26,7 @@ SnapshotSDL::SnapshotSDL() { + palette = (Uint32*) NULL; } SnapshotSDL::~SnapshotSDL() @@ -175,3 +176,9 @@ int SnapshotSDL::IMG_SavePNG_RW(SDL_Surface *surface, SDL_RWops *src) png_destroy_write_struct(&png_ptr, (png_infopp)NULL); return result; } + + +void SnapshotSDL::setPalette(Uint32 *palette) +{ + this->palette = palette; +} diff --git a/stella/src/ui/sdl/SnapSDL.hxx b/stella/src/ui/sdl/SnapSDL.hxx index 10c2f742a..1579685a6 100644 --- a/stella/src/ui/sdl/SnapSDL.hxx +++ b/stella/src/ui/sdl/SnapSDL.hxx @@ -13,7 +13,7 @@ // See the file "license" for information on usage and redistribution of // this file, and for a DISCLAIMER OF ALL WARRANTIES. // -// $Id: SnapSDL.hxx,v 1.1 2002-02-17 04:41:41 stephena Exp $ +// $Id: SnapSDL.hxx,v 1.2 2002-03-05 22:39:47 stephena Exp $ //============================================================================ #ifndef SNAPSHOTSDL_HXX @@ -30,6 +30,7 @@ class SnapshotSDL ~SnapshotSDL(); int savePNG(SDL_Surface *surface, const char *file); + void setPalette(Uint32 *palette); private: static void png_write_data(png_structp ctx, png_bytep area, png_size_t size); @@ -43,6 +44,8 @@ class SnapshotSDL int png_colortype_from_surface(SDL_Surface *surface); int IMG_SavePNG_RW(SDL_Surface *surface, SDL_RWops *src); + + Uint32 *palette; }; #endif diff --git a/stella/src/ui/sdl/mainSDL.cxx b/stella/src/ui/sdl/mainSDL.cxx index eed2553ee..9b658773a 100644 --- a/stella/src/ui/sdl/mainSDL.cxx +++ b/stella/src/ui/sdl/mainSDL.cxx @@ -13,20 +13,16 @@ // See the file "license" for information on usage and redistribution of // this file, and for a DISCLAIMER OF ALL WARRANTIES. // -// $Id: mainSDL.cxx,v 1.10 2002-02-23 16:05:52 stephena Exp $ +// $Id: mainSDL.cxx,v 1.11 2002-03-05 22:39:47 stephena Exp $ //============================================================================ -#include #include #include -#include #include #include #include -#include -#include #include -#include +#include #include #include @@ -40,6 +36,15 @@ #include "System.hxx" #include "SndUnix.hxx" #include "SnapSDL.hxx" +#include "RectList.hxx" + +// Hack for SDL < 1.2.0 +#ifndef SDL_ENABLE + #define SDL_ENABLE 1 +#endif +#ifndef SDL_DISABLE + #define SDL_DISABLE 0 +#endif SDL_Joystick* theLeftJoystick; @@ -49,6 +54,8 @@ SDL_Joystick* theRightJoystick; bool setupDisplay(); bool setupJoystick(); bool createScreen(int width, int height); +void recalculate8BitPalette(); +void setupPalette(); void cleanup(); void updateDisplay(MediaSource& mediaSource); @@ -81,8 +88,11 @@ static int mouseX = 0; static bool x11Available = false; static SDL_SysWMinfo info; static int sdlflags; -static SnapshotSDL* snapshot; +static RectList* rectList; +#ifdef HAVE_PNG + static SnapshotSDL* snapshot; +#endif struct Switches { @@ -221,15 +231,17 @@ uInt32 thePaddleMode = 0; // An alternate properties file to use string theAlternateProFile = ""; -// The path to save snapshot files -string theSnapShotDir = ""; +#ifdef HAVE_PNG + // The path to save snapshot files + string theSnapShotDir = ""; -// What the snapshot should be called (romname or md5sum) -string theSnapShotName = ""; + // What the snapshot should be called (romname or md5sum) + string theSnapShotName = ""; -// Indicates whether to generate multiple snapshots or keep -// overwriting the same file. Set to true by default. -bool theMultipleSnapShotFlag = true; + // Indicates whether to generate multiple snapshots or keep + // overwriting the same file. Set to true by default. + bool theMultipleSnapShotFlag = true; +#endif /** @@ -256,9 +268,6 @@ bool setupDisplay() sdlflags |= theUseFullScreenFlag ? SDL_FULLSCREEN : 0; sdlflags |= theUsePrivateColormapFlag ? SDL_HWPALETTE : 0; - // Always use an 8-bit screen since the Atari 2600 had less than 256 colors - bpp = 8; - // Get the desired width and height of the display theWidth = theConsole->mediaSource().width(); theHeight = theConsole->mediaSource().height(); @@ -266,6 +275,7 @@ bool setupDisplay() // Get the maximum size of a window for THIS screen // Must be called after display and screen are known, as well as // theWidth and theHeight + // Defaults to 3 on systems without X11, maximum of 4 on any system. theMaxWindowSize = maxWindowSizeForScreen(); // If theWindowSize is not 0, then it must have been set on the commandline @@ -285,6 +295,31 @@ bool setupDisplay() theWindowSize = 2; } +#ifdef HAVE_PNG + // Take care of the snapshot stuff. Must be done before the screen is + // created. + snapshot = new SnapshotSDL(); + + if(theSnapShotDir == "") + theSnapShotDir = getenv("HOME"); + if(theSnapShotName == "") + theSnapShotName = "romname"; +#endif + + // Set up the rectangle list to be used in updateDisplay + rectList = new RectList(); + if(!rectList) + { + cerr << "ERROR: Unable to get memory for SDL rects" << endl; + return false; + } + + // Set the window title and icon + char name[512]; + sprintf(name, "Stella: \"%s\"", + theConsole->properties().get("Cartridge.Name").c_str()); + SDL_WM_SetCaption(name, "stella"); + // Figure out the desired size of the window int width = theWidth * 2 * theWindowSize; int height = theHeight * theWindowSize; @@ -292,12 +327,7 @@ bool setupDisplay() // Create the screen if(!createScreen(width, height)) return false; - - // set the window title and icon name - char name[512]; - sprintf(name, "Stella: \"%s\"", - theConsole->properties().get("Cartridge.Name").c_str()); - SDL_WM_SetCaption(name, "stella"); + setupPalette(); // Make sure that theUseFullScreenFlag sets up fullscreen mode correctly if(theUseFullScreenFlag) @@ -319,16 +349,6 @@ bool setupDisplay() if(theCenterWindowFlag && !theUseFullScreenFlag) centerWindow(); - // Take care of the snapshot stuff - snapshot = new SnapshotSDL(); - - // By default, snapshot dir is HOME and name is ROMNAME, assuming that - // they haven't been specified on the commandline - if(theSnapShotDir == "") - theSnapShotDir = getenv("HOME"); - if(theSnapShotName == "") - theSnapShotName = "romname"; - return true; } @@ -342,7 +362,6 @@ bool setupJoystick() if(SDL_NumJoysticks() <= 0) { cout << "No joysticks present, use the keyboard.\n"; - SDL_QuitSubSystem(SDL_INIT_JOYSTICK); theLeftJoystick = theRightJoystick = 0; return true; } @@ -366,18 +385,34 @@ bool setupJoystick() /** This routine is called whenever the screen needs to be recreated. It updates the global screen variable. When this happens, the - palette has to be recalculated as well. + 8-bit palette needs to be recalculated. */ bool createScreen(int w, int h) { - screen = SDL_SetVideoMode(w, h, bpp, sdlflags); + screen = SDL_SetVideoMode(w, h, 0, sdlflags); if(screen == NULL) { cerr << "ERROR: Unable to open SDL window: " << SDL_GetError() << endl; return false; } - // Now set the screen palette + bpp = screen->format->BitsPerPixel; + if(bpp == 8) + recalculate8BitPalette(); + + return true; +} + + +/** + Recalculates palette of an 8-bit (256 color) screen. +*/ +void recalculate8BitPalette() +{ + if(bpp != 8) + return; + + // Map 2600 colors to the current screen const uInt32* gamePalette = theConsole->mediaSource().palette(); SDL_Color colors[256]; for(uInt32 i = 0; i < 256; i += 2) @@ -407,7 +442,53 @@ bool createScreen(int w, int h) palette[i] = palette[i+1] = SDL_MapRGB(format, r, g, b); } - return true; +#ifdef HAVE_PNG + // Make sure that snapshots use this new palette + if(snapshot) + snapshot->setPalette(palette); +#endif +} + + +/** + Set up the palette for a screen with > 8 bits +*/ +void setupPalette() +{ + if(bpp == 8) + return; + + const uInt32* gamePalette = theConsole->mediaSource().palette(); + for(uInt32 i = 0; i < 256; i += 2) + { + Uint8 r, g, b; + + r = (Uint8) ((gamePalette[i] & 0x00ff0000) >> 16); + g = (Uint8) ((gamePalette[i] & 0x0000ff00) >> 8); + b = (Uint8) (gamePalette[i] & 0x000000ff); + + switch(bpp) + { + case 15: + palette[i] = palette[i+1] = ((r >> 3) << 10) | ((g >> 3) << 5) | (b >> 3); + break; + + case 16: + palette[i] = palette[i+1] = ((r >> 3) << 11) | ((g >> 2) << 5) | (b >> 3); + break; + + case 24: + case 32: + palette[i] = palette[i+1] = (r << 16) | (g << 8) | b; + break; + } + } + +#ifdef HAVE_PNG + // Make sure that snapshots use this new palette + if(snapshot) + snapshot->setPalette(palette); +#endif } @@ -589,6 +670,9 @@ void updateDisplay(MediaSource& mediaSource) uInt16 x, y, width, height; } rectangles[2][160]; + // Start a new reclist on each display update + rectList->start(); + // This array represents the rectangles that need displaying // on the current scanline we're processing Rectangle* currentRectangles = rectangles[0]; @@ -600,9 +684,6 @@ void updateDisplay(MediaSource& mediaSource) // Indicates the number of active rectangles uInt16 activeCount = 0; - // Used by SDL to update parts of the screen - SDL_Rect rect; - // This update procedure requires theWidth to be a multiple of four. // This is validated when the properties are loaded. for(uInt16 y = 0; y < theHeight; ++y) @@ -671,11 +752,15 @@ void updateDisplay(MediaSource& mediaSource) else if(current.x >= active.x) { // Flush the active rectangle - rect.x = active.x * 2 * screenMultiple; - rect.y = active.y * screenMultiple; - rect.w = active.width * 2 * screenMultiple; - rect.h = active.height * screenMultiple; - SDL_FillRect(screen, &rect, palette[active.color]); + SDL_Rect temp; + + temp.x = active.x * 2 * screenMultiple; + temp.y = active.y * screenMultiple; + temp.w = active.width * 2 * screenMultiple; + temp.h = active.height * screenMultiple; + + rectList->add(&temp); + SDL_FillRect(screen, &temp, palette[active.color]); ++activeIndex; } @@ -686,11 +771,14 @@ void updateDisplay(MediaSource& mediaSource) { Rectangle& active = activeRectangles[s]; - rect.x = active.x * 2 * screenMultiple; - rect.y = active.y * screenMultiple; - rect.w = active.width * 2 * screenMultiple; - rect.h = active.height * screenMultiple; - SDL_FillRect(screen, &rect, palette[active.color]); + SDL_Rect temp; + temp.x = active.x * 2 * screenMultiple; + temp.y = active.y * screenMultiple; + temp.w = active.width * 2 * screenMultiple; + temp.h = active.height * screenMultiple; + + rectList->add(&temp); + SDL_FillRect(screen, &temp, palette[active.color]); } // We can now make the current rectangles into the active rectangles @@ -708,14 +796,18 @@ void updateDisplay(MediaSource& mediaSource) { Rectangle& active = activeRectangles[t]; - rect.x = active.x * 2 * screenMultiple; - rect.y = active.y * screenMultiple; - rect.w = active.width * 2 * screenMultiple; - rect.h = active.height * screenMultiple; - SDL_FillRect(screen, &rect, palette[active.color]); + SDL_Rect temp; + temp.x = active.x * 2 * screenMultiple; + temp.y = active.y * screenMultiple; + temp.w = active.width * 2 * screenMultiple; + temp.h = active.height * screenMultiple; + + rectList->add(&temp); + SDL_FillRect(screen, &temp, palette[active.color]); } - SDL_UpdateRect(screen, 0, 0, screen->w, screen->h); + // Now update all the rectangles at once + SDL_UpdateRects(screen, rectList->numRects(), rectList->rects()); // The frame doesn't need to be completely redrawn anymore theRedrawEntireFrameFlag = false; @@ -888,10 +980,6 @@ void handleEvents() { doQuit(); } - else if(event.type == SDL_VIDEOEXPOSE) - { - theRedrawEntireFrameFlag = true; - } // Read joystick events and modify event states if(theLeftJoystick) @@ -1037,15 +1125,13 @@ void handleEvents() */ void takeSnapshot() { +#ifdef HAVE_PNG if(!snapshot) { cerr << "Snapshot support disabled.\n"; return; } - int width = screen->w; - int height = screen->h; - // Now find the correct name for the snapshot string filename = theSnapShotDir; if(theSnapShotName == "romname") @@ -1094,6 +1180,9 @@ void takeSnapshot() cerr << "Snapshot saved as " << filename << endl; else cerr << "Couldn't create snapshot " << filename << endl; +#else + cerr << "Snapshot mode not supported.\n"; +#endif } @@ -1134,7 +1223,7 @@ uInt32 maxWindowSizeForScreen() } if(found) - return multiplier; + return (multiplier > 4 ? 4 : multiplier); else return 1; } @@ -1155,18 +1244,20 @@ void usage() "", " -fps Display the given number of frames per second", " -owncmap Install a private colormap", - " -winsize Makes initial window be 'size' times normal", + " -zoom Makes window be 'size' times normal (1 - 4)", " -fullscreen Play the game in fullscreen mode", " -grabmouse Keeps the mouse in the game window", " -hidecursor Hides the mouse cursor in the game window", " -center Centers the game window onscreen", - " -volume Set the volume from 0 to 100", + " -volume Set the volume (0 - 100)", " -paddle <0|1|2|3|real> Indicates which paddle the mouse should emulate", " or that real Atari 2600 paddles are being used", " -showinfo Shows some game info on exit", +#ifdef HAVE_PNG " -ssdir The directory to save snapshot files to", " -ssname How to name the snapshot (romname or md5sum)", " -sssingle Generate single snapshot instead of many", +#endif " -pro Use the given properties file instead of stella.pro", "", 0 @@ -1295,7 +1386,7 @@ void handleCommandLineArguments(int argc, char* argv[]) { theShowInfoFlag = true; } - else if(string(argv[i]) == "-winsize") + else if(string(argv[i]) == "-zoom") { uInt32 size = atoi(argv[++i]); theWindowSize = size; @@ -1311,6 +1402,7 @@ void handleCommandLineArguments(int argc, char* argv[]) theDesiredVolume = volume; } +#ifdef HAVE_PNG else if(string(argv[i]) == "-ssdir") { theSnapShotDir = argv[++i]; @@ -1323,6 +1415,7 @@ void handleCommandLineArguments(int argc, char* argv[]) { theMultipleSnapShotFlag = false; } +#endif else if(string(argv[i]) == "-pro") { theAlternateProFile = argv[++i]; @@ -1467,7 +1560,7 @@ void parseRCOptions(istream& in) else if(option == 0) theShowInfoFlag = false; } - else if(key == "winsize") + else if(key == "zoom") { // They're setting the initial window size // Don't do bounds checking here, it will be taken care of later @@ -1485,6 +1578,7 @@ void parseRCOptions(istream& in) theDesiredVolume = volume; } +#ifdef HAVE_PNG else if(key == "ssdir") { theSnapShotDir = value; @@ -1501,6 +1595,7 @@ void parseRCOptions(istream& in) else if(option == 0) theMultipleSnapShotFlag = true; } +#endif } } @@ -1513,8 +1608,13 @@ void cleanup() if(theConsole) delete theConsole; +#ifdef HAVE_PNG if(snapshot) delete snapshot; +#endif + + if(rectList) + delete rectList; if(SDL_JoystickOpened(0)) SDL_JoystickClose(theLeftJoystick); @@ -1588,6 +1688,7 @@ int main(int argc, char* argv[]) gettimeofday(&startingTime, 0); uInt32 numberOfFrames = 0; + uInt32 frameTime = 1000000 / theDesiredFrameRate; for( ; ; ++numberOfFrames) { // Exit if the user wants to quit @@ -1613,10 +1714,9 @@ int main(int argc, char* argv[]) uInt32 delta = (uInt32)((after.tv_sec - before.tv_sec) * 1000000 + (after.tv_usec - before.tv_usec)); - if(delta > (1000000 / theDesiredFrameRate)) - { + if(delta > frameTime) break; - } +//else SDL_Delay(1); } } diff --git a/stella/src/ui/x11/mainX11.cxx b/stella/src/ui/x11/mainX11.cxx index 0e762f31a..1526973af 100644 --- a/stella/src/ui/x11/mainX11.cxx +++ b/stella/src/ui/x11/mainX11.cxx @@ -13,17 +13,14 @@ // See the file "license" for information on usage and redistribution of // this file, and for a DISCLAIMER OF ALL WARRANTIES. // -// $Id: mainX11.cxx,v 1.10 2002-02-23 16:05:52 stephena Exp $ +// $Id: mainX11.cxx,v 1.11 2002-03-05 22:39:47 stephena Exp $ //============================================================================ -#include #include #include -#include #include #include #include -#include #include #include #include @@ -603,10 +600,12 @@ void handleEvents() { resizeWindow(0); } +#if 0 else if((key == XK_F11) && (event.type == KeyPress)) { toggleFullscreen(); } +#endif else if((key == XK_F12) && (event.type == KeyPress)) { takeSnapshot(); @@ -699,10 +698,6 @@ void handleEvents() cerr << "todo: Pause on minimize.\n"; } } - else if(event.type == ClientMessage) - { - cerr << "todo: detect and deal with WM_DELETE_WINDOW message\n"; - } } #ifdef LINUX_JOYSTICK @@ -846,7 +841,7 @@ void doQuit() A '1' argument indicates that the window should increase in size, while '0' indicates that the windows should decrease in size. Can't resize in fullscreen mode. Will only resize up to the maximum size - for the '-winsize' argument. + for the '-zoom' argument. */ void resizeWindow(int mode) { @@ -927,11 +922,7 @@ void centerWindow() */ void toggleFullscreen() { -#if 0 - // code not yet written -#else cerr << "Fullscreen mode not supported.\n"; -#endif } /** @@ -1028,6 +1019,7 @@ bool createCursors() the 'ssname' argument. If that name exists, they are named as "Name"_x.png, where x starts with 1 and increases if the previous name already exists. All spaces in filenames are converted to underscore '_'. + If theMultipleSnapShotFlag is false, then consecutive images are overwritten. */ void takeSnapshot() { @@ -1143,12 +1135,12 @@ void usage() " -display Connect to the designated X display", " -fps Display the given number of frames per second", " -owncmap Install a private colormap", - " -winsize Makes initial window be 'size' times normal", + " -zoom Makes window be 'size' times normal (1 - 4)", // " -fullscreen Play the game in fullscreen mode", " -grabmouse Keeps the mouse in the game window", " -hidecursor Hides the mouse cursor in the game window", " -center Centers the game window onscreen", - " -volume Set the volume from 0 to 100", + " -volume Set the volume (0 - 100)", #ifdef LINUX_JOYSTICK " -paddle <0|1|2|3|real> Indicates which paddle the mouse should emulate", " or that real Atari 2600 paddles are being used", @@ -1291,7 +1283,7 @@ void handleCommandLineArguments(int argc, char* argv[]) { theShowInfoFlag = true; } - else if(string(argv[i]) == "-winsize") + else if(string(argv[i]) == "-zoom") { uInt32 size = atoi(argv[++i]); theWindowSize = size; @@ -1467,7 +1459,7 @@ void parseRCOptions(istream& in) else if(option == 0) theShowInfoFlag = false; } - else if(key == "winsize") + else if(key == "zoom") { // They're setting the initial window size // Don't do bounds checking here, it will be taken care of later @@ -1597,8 +1589,7 @@ int main(int argc, char* argv[]) gettimeofday(&startingTime, 0); uInt32 numberOfFrames = 0; -// uInt32 delayFactor = int(60.0 / float(theDesiredFrameRate) * 9500); - + uInt32 frameTime = 1000000 / theDesiredFrameRate; for( ; ; ++numberOfFrames) { // Exit if the user wants to quit @@ -1624,16 +1615,8 @@ int main(int argc, char* argv[]) uInt32 delta = (uInt32)((after.tv_sec - before.tv_sec) * 1000000 + (after.tv_usec - before.tv_usec)); - if(delta > (1000000 / theDesiredFrameRate)) - { + if(delta > frameTime) break; - } -/* else - { - after.tv_sec = 0; - after.tv_usec = delayFactor - delta; - select(0, NULL, NULL, NULL, &after); - }*/ } } @@ -1658,4 +1641,5 @@ int main(int argc, char* argv[]) // Cleanup time ... cleanup(); + return 0; }