diff --git a/source/ngc/s9xsupport.cpp b/source/ngc/s9xsupport.cpp index 67ae360..f675c1a 100644 --- a/source/ngc/s9xsupport.cpp +++ b/source/ngc/s9xsupport.cpp @@ -4,7 +4,7 @@ * softdev July 2006 * crunchy2 May 2007 * Michniewski 2008 - * Tantric September 2008 + * Tantric 2008-2009 * * s9xsupport.cpp * @@ -41,74 +41,66 @@ static long long prev; static long long now; /*** Miscellaneous Functions ***/ -void -S9xMessage (int /*type */ , int /*number */ , const char *message) +void S9xMessage(int /*type */, int /*number */, const char *message) { #define MAX_MESSAGE_LEN (36 * 3) - static char buffer[MAX_MESSAGE_LEN + 1]; - strncpy (buffer, message, MAX_MESSAGE_LEN); - buffer[MAX_MESSAGE_LEN] = 0; - S9xSetInfoString (buffer); + static char buffer[MAX_MESSAGE_LEN + 1]; + strncpy(buffer, message, MAX_MESSAGE_LEN); + buffer[MAX_MESSAGE_LEN] = 0; + S9xSetInfoString(buffer); } -void -S9xExit () +void S9xExit() { - /*** Nintendo Gamecube will NEVER get here ... unless - something major went wrong !! - - In which case, I'll settle for a reboot first -;) - ***/ + ExitApp(); } /*** File based functions ***/ const char * -S9xChooseFilename (bool8 read_only) +S9xChooseFilename(bool8 read_only) { - return NULL; + return NULL; } const char * -S9xChooseMovieFilename (bool8 read_only) +S9xChooseMovieFilename(bool8 read_only) { - return NULL; + return NULL; } const char * -S9xGetDirectory (enum s9x_getdirtype dirtype) +S9xGetDirectory(enum s9x_getdirtype dirtype) { - return NULL; + return NULL; } const char * -S9xGetFilename (const char *ex, enum s9x_getdirtype dirtype) +S9xGetFilename(const char *ex, enum s9x_getdirtype dirtype) { - return NULL; + return NULL; } const char * -S9xGetFilenameInc (const char *e, enum s9x_getdirtype dirtype) +S9xGetFilenameInc(const char *e, enum s9x_getdirtype dirtype) { - return NULL; + return NULL; } /*** Memory based functions ***/ -void -S9xAutoSaveSRAM () +void S9xAutoSaveSRAM() { } /*** Sound based functions ***/ -void -S9xToggleSoundChannel (int c) +void S9xToggleSoundChannel(int c) { - if (c == 8) - so.sound_switch = 255; - else - so.sound_switch ^= 1 << c; - S9xSetSoundControl (so.sound_switch); + if (c == 8) + so.sound_switch = 255; + else + so.sound_switch ^= 1 << c; + S9xSetSoundControl(so.sound_switch); } /**************************************************************************** @@ -116,176 +108,157 @@ S9xToggleSoundChannel (int c) * * Main initialisation for NGC sound system ***************************************************************************/ -bool8 -S9xOpenSoundDevice (int mode, bool8 stereo, int buffer_size) +bool8 S9xOpenSoundDevice(int mode, bool8 stereo, int buffer_size) { - so.stereo = TRUE; - so.playback_rate = 32000; - so.sixteen_bit = TRUE; - so.encoded = 0; - so.buffer_size = 4096; - so.sound_switch = 255; - S9xSetPlaybackRate (so.playback_rate); + so.stereo = TRUE; + so.playback_rate = 32000; + so.sixteen_bit = TRUE; + so.encoded = 0; + so.buffer_size = 4096; + so.sound_switch = 255; + S9xSetPlaybackRate(so.playback_rate); - InitAudio (); - return TRUE; + InitAudio(); + return TRUE; } /*** Deprecated function. NGC uses threaded sound ***/ -void -S9xGenerateSound () +void S9xGenerateSound() { } /* eke-eke */ void S9xInitSync() { - FrameTimer = 0; - prev = gettime(); + FrameTimer = 0; + prev = gettime(); } /*** Synchronisation ***/ -extern int timerstyle; void S9xSyncSpeed () { - uint32 skipFrms = Settings.SkipFrames; + uint32 skipFrms = Settings.SkipFrames; - if ( Settings.TurboMode ) - skipFrms = Settings.TurboSkipFrames; + if (Settings.TurboMode) + skipFrms = Settings.TurboSkipFrames; - if ( timerstyle == 0 ) /* use NGC vertical sync (VSYNC) with NTSC roms */ - { - while (FrameTimer == 0) - { - usleep (50); - } + if (timerstyle == 0) /* use NGC vertical sync (VSYNC) with NTSC roms */ + { + while (FrameTimer == 0) + { + usleep(50); + } - if (FrameTimer > skipFrms) - FrameTimer = skipFrms; + if (FrameTimer > skipFrms) + FrameTimer = skipFrms; - if ((FrameTimer > 1) && (IPPU.SkippedFrames < skipFrms)) - { - IPPU.SkippedFrames++; - IPPU.RenderThisFrame = FALSE; - } - else - { - IPPU.SkippedFrames = 0; - IPPU.RenderThisFrame = TRUE; - } + if ((FrameTimer > 1) && (IPPU.SkippedFrames < skipFrms)) + { + IPPU.SkippedFrames++; + IPPU.RenderThisFrame = FALSE; + } + else + { + IPPU.SkippedFrames = 0; + IPPU.RenderThisFrame = TRUE; + } } - else /* use internal timer for PAL roms */ - { - unsigned int timediffallowed = Settings.TurboMode ? 0 : Settings.FrameTime; - now = gettime(); + else /* use internal timer for PAL roms */ + { + unsigned int timediffallowed = Settings.TurboMode ? 0 : Settings.FrameTime; + now = gettime(); - if (diff_usec(prev, now) > timediffallowed) - { - /*while ( diff_usec((prev, now) < timediffallowed * 2) { - now = gettime(); - }*/ + if (diff_usec(prev, now) > timediffallowed) + { + /* Timer has already expired */ + if (IPPU.SkippedFrames < skipFrms) + { + IPPU.SkippedFrames++; + IPPU.RenderThisFrame = FALSE; + } + else + { + IPPU.SkippedFrames = 0; + IPPU.RenderThisFrame = TRUE; + } + } + else + { + /*** Ahead - so hold up ***/ + while (diff_usec(prev, now) < timediffallowed) + { + now = gettime(); + usleep(50); + } + IPPU.RenderThisFrame = TRUE; + IPPU.SkippedFrames = 0; + } - /* Timer has already expired */ - if (IPPU.SkippedFrames < skipFrms) - { - IPPU.SkippedFrames++; - IPPU.RenderThisFrame = FALSE; - } - else - { - IPPU.SkippedFrames = 0; - IPPU.RenderThisFrame = TRUE; - } - } - else - { - /*** Ahead - so hold up ***/ - while (diff_usec(prev, now) < timediffallowed) now=gettime(); - IPPU.RenderThisFrame = TRUE; - IPPU.SkippedFrames = 0; - } - - prev = now; - } - - if ( !Settings.TurboMode ) - FrameTimer--; - return; + prev = now; + } + if (!Settings.TurboMode) + FrameTimer--; + return; } /*** Video / Display related functions ***/ -bool8 -S9xInitUpdate () +bool8 S9xInitUpdate() { - /*** - * Is this necessary in 1.50 ? - * memset (GFX.Screen, 0, IMAGE_WIDTH * IMAGE_HEIGHT * 2); - */ - return (TRUE); + return (TRUE); } -bool8 -S9xDeinitUpdate (int Width, int Height) +bool8 S9xDeinitUpdate(int Width, int Height) { - update_video (Width, Height); - return (TRUE); + update_video(Width, Height); + return (TRUE); } -bool8 -S9xContinueUpdate (int Width, int Height) +bool8 S9xContinueUpdate(int Width, int Height) { - return (TRUE); + return (TRUE); } -void -S9xSetPalette () +void S9xSetPalette() { - return; + return; } /*** Input functions ***/ -void -S9xHandlePortCommand (s9xcommand_t cmd, int16 data1, int16 data2) +void S9xHandlePortCommand(s9xcommand_t cmd, int16 data1, int16 data2) { - return; + return; } -bool -S9xPollButton (uint32 id, bool * pressed) +bool S9xPollButton(uint32 id, bool * pressed) { - return 0; + return 0; } -bool -S9xPollAxis (uint32 id, int16 * value) +bool S9xPollAxis(uint32 id, int16 * value) { - return 0; + return 0; } -bool -S9xPollPointer (uint32 id, int16 * x, int16 * y) +bool S9xPollPointer(uint32 id, int16 * x, int16 * y) { - return 0; + return 0; } -void -S9xLoadSDD1Data () +void S9xLoadSDD1Data() { + Memory.FreeSDD1Data(); - Memory.FreeSDD1Data (); + Settings.SDD1Pack = FALSE; - Settings.SDD1Pack = FALSE; + if (strncmp(Memory.ROMName, "Star Ocean", 10) == 0) + Settings.SDD1Pack = TRUE; - if (strncmp (Memory.ROMName, "Star Ocean", 10) == 0) - Settings.SDD1Pack = TRUE; - - if (strncmp (Memory.ROMName, "STREET FIGHTER ALPHA2", 21) == 0) - Settings.SDD1Pack = TRUE; - - return; + if (strncmp(Memory.ROMName, "STREET FIGHTER ALPHA2", 21) == 0) + Settings.SDD1Pack = TRUE; + return; } /**************************************************************************** @@ -294,22 +267,20 @@ S9xLoadSDD1Data () ***************************************************************************/ /*** splitpath function ***/ -void -_splitpath (char const *buffer, char *drive, char *dir, char *fname, - char *ext) +void _splitpath(char const *buffer, char *drive, char *dir, char *fname, + char *ext) { - return; /*** Do nothing - NGC code should NEVER call a function which relies on it ***/ + return; // Do nothing - NGC code should NEVER call a function which relies on it } -void -_makepath (char *filename, const char *drive, const char *dir, - const char *fname, const char *ext) +void _makepath(char *filename, const char *drive, const char *dir, + const char *fname, const char *ext) { - return; /*** Do nothing - NGC code should NEVER call a function which relies on it ***/ + return; // Do nothing - NGC code should NEVER call a function which relies on it } char * -S9xBasename (char *name) +S9xBasename(char *name) { - return name; + return name; } diff --git a/source/ngc/snes9xGX.cpp b/source/ngc/snes9xGX.cpp index b918742..a24fbdf 100644 --- a/source/ngc/snes9xGX.cpp +++ b/source/ngc/snes9xGX.cpp @@ -197,13 +197,11 @@ void setFrameTimerMethod() timerstyle = 1; else timerstyle = 0; - //timediffallowed = Settings.FrameTimePAL; } else { if(vmode_60hz == 1) timerstyle = 0; else timerstyle = 1; - //timediffallowed = Settings.FrameTimeNTSC; } return; } @@ -212,7 +210,6 @@ void setFrameTimerMethod() * Emulation loop ***************************************************************************/ extern void S9xInitSync(); -bool CheckVideo = 0; // for forcing video reset in video.cpp extern uint32 prevRenderedFrameCount; static int videoReset; static int currentMode; @@ -273,21 +270,10 @@ emulate () } if (ConfigRequested) { - if((GCSettings.render != 0 && videoReset == -1) || videoReset == 0) - { - FreeGfxMem(); - ResetVideo_Menu(); - ConfigRequested = 0; - GCSettings.render = currentMode; - break; // leave emulation loop - } - else if(videoReset == -1) - { - GCSettings.render = 2; - CheckVideo = 1; - videoReset = 2; - } - videoReset--; + ConfigRequested = 0; + FreeGfxMem(); + ResetVideo_Menu(); + break; } } // emulation loop } // main loop diff --git a/source/ngc/snes9xGX.h b/source/ngc/snes9xGX.h index b3917a0..3686aab 100644 --- a/source/ngc/snes9xGX.h +++ b/source/ngc/snes9xGX.h @@ -100,6 +100,5 @@ extern int ShutdownRequested; extern int ExitRequested; extern char appPath[]; extern FreeTypeGX *fontSystem; -extern int timerstyle; #endif diff --git a/source/ngc/video.cpp b/source/ngc/video.cpp index 19770dd..fde53a2 100644 --- a/source/ngc/video.cpp +++ b/source/ngc/video.cpp @@ -46,6 +46,8 @@ static GXRModeObj *vmode; // Menu video mode int screenheight; int screenwidth; static int currentVideoMode = -1; // -1 - not set, 0 - automatic, 1 - NTSC (480i), 2 - Progressive (480p), 3 - PAL (50Hz), 4 - PAL (60Hz) +static int oldRenderMode = -1; // set to GCSettings.render when changing (temporarily) to another mode +int CheckVideo = 0; // for forcing video reset /*** GX ***/ #define TEX_WIDTH 512 @@ -311,18 +313,10 @@ copy_to_xfb (u32 arg) { if (copynow == GX_TRUE) { - if(ScreenshotRequested) - { - ScreenshotRequested = 0; - TakeScreenshot(); - ConfigRequested = 1; - } - GX_CopyDisp (xfb[whichfb], GX_TRUE); GX_Flush (); copynow = GX_FALSE; } - FrameTimer++; } @@ -739,7 +733,6 @@ MakeTexture (const void *src, void *dst, s32 width, s32 height) * Update Video ***************************************************************************/ uint32 prevRenderedFrameCount = 0; -extern bool CheckVideo; int fscale; void @@ -834,6 +827,28 @@ update_video (int width, int height) draw_square (view); // draw the quad GX_DrawDone (); + + if(ScreenshotRequested) + { + if(GCSettings.render == 0) // we can't take a screenshot in Original mode + { + oldRenderMode = 0; + GCSettings.render = 2; // switch to unfiltered mode + CheckVideo = 1; // request the switch + } + else + { + ScreenshotRequested = 0; + TakeScreenshot(); + if(oldRenderMode != -1) + { + GCSettings.render = oldRenderMode; + oldRenderMode = -1; + } + ConfigRequested = 1; + } + } + VIDEO_SetNextFramebuffer (xfb[whichfb]); VIDEO_Flush (); copynow = GX_TRUE; diff --git a/source/ngc/video.h b/source/ngc/video.h index af4008c..ca1e136 100644 --- a/source/ngc/video.h +++ b/source/ngc/video.h @@ -41,5 +41,6 @@ extern u8 * gameScreenTex2; extern u32 FrameTimer; extern u8 vmode_60hz; extern int timerstyle; +extern int CheckVideo; #endif