int
S9xNetplayPush (void)
{
static int statusbar_state = FALSE;
if (gui_config->netplay_activated &&
(!Settings.NetPlay || !NetPlay.Connected))
S9xNetplayDisconnect ();
if (!Settings.NetPlay)
return 0;
if (NetPlay.PendingWait4Sync && !S9xNPWaitForHeartBeatDelay (100))
{
S9xProcessEvents (FALSE);
S9xSoundStop ();
NetPlay.Paused = TRUE;
if (statusbar_state == FALSE)
{
top_level->update_statusbar ();
statusbar_state = TRUE;
}
return 1;
}
NetPlay.Paused = FALSE;
if (statusbar_state)
{
top_level->update_statusbar ();
statusbar_state = FALSE;
}
S9xSoundStart ();
/* Save the joypad input */
for (int i = 0; i < 8; i++)
{
local_joypads[i] = MovieGetJoypad (i);
MovieSetJoypad (i, joypads[i]);
}
if (NetPlay.PendingWait4Sync)
{
NetPlay.PendingWait4Sync = FALSE;
NetPlay.FrameCount++;
S9xNPStepJoypadHistory ();
}
return 0;
}
static void write_frame_controller_data()
{
reserve_buffer_space((uint32)((Movie.InputBufferPtr+Movie.BytesPerSample)-Movie.InputBuffer));
int i;
for(i=0; i<8; ++i)
{
if(Movie.ControllersMask & (1<<i))
{
Write16((uint16)(MovieGetJoypad(i) & 0xffff), Movie.InputBufferPtr);
}
else
{
MovieSetJoypad(i, 0); // pretend the controller is disconnected
}
}
#ifdef PERIPHERAL_SUPPORT
for(int port=0; port<2; port++)
{
if(Movie.PortType[port] == CTL_MOUSE)
{
uint8 buf [MOUSE_DATA_SIZE];
MovieGetMouse(port, buf);
memcpy(Movie.InputBufferPtr, buf, MOUSE_DATA_SIZE);
Movie.InputBufferPtr += MOUSE_DATA_SIZE;
}
if(Movie.PortType[port] == CTL_SUPERSCOPE)
{
uint8 buf [SCOPE_DATA_SIZE];
MovieGetScope(port, buf);
memcpy(Movie.InputBufferPtr, buf, SCOPE_DATA_SIZE);
Movie.InputBufferPtr += SCOPE_DATA_SIZE;
}
if(Movie.PortType[port] == CTL_JUSTIFIER)
{
uint8 buf [JUSTIFIER_DATA_SIZE];
MovieGetJustifier(port, buf);
memcpy(Movie.InputBufferPtr, buf, JUSTIFIER_DATA_SIZE);
Movie.InputBufferPtr += JUSTIFIER_DATA_SIZE;
}
}
#endif
}
void VideoLogger(void *pixels, int width, int height, int depth, int bytes_per_line)
{
int fc = S9xMovieGetFrameCounter();
if (fc > 0)
framecounter = fc;
else
framecounter++;
if (video)
{
int i;
char *data = (char*)pixels;
static int lastwidth = width; // first resolution
static int lastheight = height;
if (lastwidth != width || lastheight != height) // this is just for informing the encoder that something has changed
{
printf("Frame %d, resolution changed from %dx%d to %dx%d!\n", fc, lastwidth, lastheight, width, height);
lastwidth = width;
lastheight = height;
}
for (i=0; i < height; i++)
fwrite(data + i*bytes_per_line, depth, width, video);
fflush(video);
fflush(audio);
drift++;
if (maxframes > 0 && __builtin_expect((unsigned)framecounter >= maxframes, 0))
{
printf("-maxframes hit\ndrift:%d\n",drift);
S9xExit();
}
}
if (Settings.DisplayPressedKeys==1 || keypressscreen)
{
uint16 MovieGetJoypad(int i);
int buttons = MovieGetJoypad(0);
static char buffer[128];
// This string spacing pattern is optimized for the 256 pixel wide screen.
sprintf(buffer, "%s %s %s %s %s %s %c%c%c%c%c%c",
buttons & SNES_START_MASK ? "Start" : "_____",
buttons & SNES_SELECT_MASK ? "Select" : "______",
buttons & SNES_UP_MASK ? "Up" : "__",
buttons & SNES_DOWN_MASK ? "Down" : "____",
buttons & SNES_LEFT_MASK ? "Left" : "____",
buttons & SNES_RIGHT_MASK ? "Right" : "_____",
buttons & SNES_A_MASK ? 'A':'_',
buttons & SNES_B_MASK ? 'B':'_',
buttons & SNES_X_MASK ? 'X':'_',
buttons & SNES_Y_MASK ? 'Y':'_',
buttons & SNES_TL_MASK ? 'L':'_',
buttons & SNES_TR_MASK ? 'R':'_'
/*framecounter*/);
if (Settings.DisplayPressedKeys==1)
fprintf(stderr, "%s %d \r", buffer, framecounter);
//if (keypressscreen)
S9xSetInfoString(buffer);
}
if (__builtin_expect(messageframe >= 0 && framecounter == messageframe, 0))
{
S9xMessage(S9X_INFO, S9X_MOVIE_INFO, message);
GFX.InfoStringTimeout = 300;
messageframe = -1;
}
/* if (__builtin_expect(fastforwardpoint >= 0 && framecounter >= fastforwardpoint, 0))
{
Settings.FramesToSkip = fastforwarddistance;
fastforwardpoint = -1;
}*/
}
extern "C" int SIStartWithROM(char* rom_filename)
{
// notify that we're running
SI_EmulationIsRunning = 1;
// frameskip settings reset
SI_NextFrameTime = (timeval){0, 0};
SI_FrameTimeDebt = 0;
SI_SleptLastFrame = 0;
// ensure dirs exist
mode_t dir_mode = S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH;
mkdir(SI_SRAMPath, dir_mode);
// unix init
ZeroMemory(&Settings, sizeof(Settings));
Settings.MouseMaster = TRUE;
Settings.SuperScopeMaster = TRUE;
Settings.JustifierMaster = TRUE;
Settings.MultiPlayer5Master = TRUE;
Settings.FrameTimePAL = 20000;
Settings.FrameTimeNTSC = 16667;
Settings.SixteenBitSound = TRUE;
Settings.Stereo = TRUE;
//Settings.Stereo = FALSE;
Settings.SoundPlaybackRate = 32000;
//Settings.SoundPlaybackRate = 22050;
//Settings.SoundInputRate = 32000;
Settings.SoundInputRate = 32000;
Settings.SoundSync = FALSE;
Settings.SupportHiRes = TRUE;
Settings.Transparency = TRUE;
Settings.AutoDisplayMessages = TRUE;
Settings.InitialInfoStringTimeout = 120;
Settings.HDMATimingHack = 100;
Settings.BlockInvalidVRAMAccessMaster = TRUE;
Settings.StopEmulation = TRUE;
Settings.WrongMovieStateProtection = TRUE;
Settings.DumpStreamsMaxFrames = -1;
Settings.StretchScreenshots = 1;
Settings.SnapshotScreenshots = TRUE;
if(SI_AutoFrameskip)
Settings.SkipFrames = AUTO_FRAMERATE;
else
Settings.SkipFrames = SI_Frameskip;
//Settings.SkipFrames = 1;
Settings.TurboSkipFrames = 15;
Settings.CartAName[0] = 0;
Settings.CartBName[0] = 0;
#ifdef NETPLAY_SUPPORT
Settings.ServerName[0] = 0;
#endif
CPU.Flags = 0;
/*S9xLoadConfigFiles(argv, argc);
rom_filename = S9xParseArgs(argv, argc);
make_snes9x_dirs();*/
if (!Memory.Init() || !S9xInitAPU())
{
fprintf(stderr, "Snes9x: Memory allocation failure - not enough RAM/virtual memory available.\nExiting...\n");
Memory.Deinit();
S9xDeinitAPU();
exit(1);
}
int samplecount = Settings.SoundPlaybackRate/(Settings.PAL ? 50 : 60);
int soundBufferSize = samplecount<<(1+(Settings.Stereo?1:0));
S9xInitSound(soundBufferSize, 0);
S9xSetSoundMute(TRUE);
S9xReset();
S9xUnmapAllControls();
S9xSetController(0, CTL_JOYPAD, 0, 0, 0, 0);
//S9xSetController(1, CTL_JOYPAD, 1, 0, 0, 0);
s9xcommand_t cmd;
ASSIGN_BUTTONf(SIOS_X, "Joypad1 X");
ASSIGN_BUTTONf(SIOS_A, "Joypad1 A");
ASSIGN_BUTTONf(SIOS_B, "Joypad1 B");
ASSIGN_BUTTONf(SIOS_Y, "Joypad1 Y");
ASSIGN_BUTTONf(SIOS_L, "Joypad1 L");
ASSIGN_BUTTONf(SIOS_R, "Joypad1 R");
ASSIGN_BUTTONf(SIOS_SELECT, "Joypad1 Select");
ASSIGN_BUTTONf(SIOS_START, "Joypad1 Start");
ASSIGN_BUTTONf(SIOS_UP, "Joypad1 Up");
ASSIGN_BUTTONf(SIOS_DOWN, "Joypad1 Down");
ASSIGN_BUTTONf(SIOS_LEFT, "Joypad1 Left");
ASSIGN_BUTTONf(SIOS_RIGHT, "Joypad1 Right");
S9xReportControllers();
#ifdef GFX_MULTI_FORMAT
S9xSetRenderPixelFormat(RGB565);
#endif
uint32 saved_flags = CPU.Flags;
bool8 loaded = FALSE;
if (Settings.Multi)
{
loaded = Memory.LoadMultiCart(Settings.CartAName, Settings.CartBName);
if (!loaded)
{
char s1[PATH_MAX + 1], s2[PATH_MAX + 1];
char drive[_MAX_DRIVE + 1], dir[_MAX_DIR + 1], fname[_MAX_FNAME + 1], ext[_MAX_EXT + 1];
s1[0] = s2[0] = 0;
if (Settings.CartAName[0])
{
_splitpath(Settings.CartAName, drive, dir, fname, ext);
snprintf(s1, PATH_MAX + 1, "%s%s%s", S9xGetDirectory(ROM_DIR), SLASH_STR, fname);
if (ext[0] && (strlen(s1) <= PATH_MAX - 1 - strlen(ext)))
{
strcat(s1, ".");
strcat(s1, ext);
}
}
if (Settings.CartBName[0])
{
_splitpath(Settings.CartBName, drive, dir, fname, ext);
snprintf(s2, PATH_MAX + 1, "%s%s%s", S9xGetDirectory(ROM_DIR), SLASH_STR, fname);
if (ext[0] && (strlen(s2) <= PATH_MAX - 1 - strlen(ext)))
{
strcat(s2, ".");
strcat(s2, ext);
}
}
loaded = Memory.LoadMultiCart(s1, s2);
}
}
else
if (rom_filename)
{
char rom_path[1024] = {0};
sprintf(rom_path,"%s%s%s",SI_DocumentsPath,DIR_SEPERATOR,rom_filename);
loaded = Memory.LoadROM(rom_path);
/*if (!loaded && rom_filename[0])
{
char s[PATH_MAX + 1];
char drive[_MAX_DRIVE + 1], dir[_MAX_DIR + 1], fname[_MAX_FNAME + 1], ext[_MAX_EXT + 1];
_splitpath(rom_filename, drive, dir, fname, ext);
snprintf(s, PATH_MAX + 1, "%s%s%s", S9xGetDirectory(ROM_DIR), SLASH_STR, fname);
if (ext[0] && (strlen(s) <= PATH_MAX - 1 - strlen(ext)))
{
strcat(s, ".");
strcat(s, ext);
}
loaded = Memory.LoadROM(s);
}*/
}
if (!loaded)
{
fprintf(stderr, "Error opening the ROM file.\n");
exit(1);
}
//NSRTControllerSetup();
//Memory.LoadSRAM(S9xGetFilename(".srm", SRAM_DIR));
SILoadSRAM();
//S9xLoadCheatFile(S9xGetFilename(".cht", CHEAT_DIR));
CPU.Flags = saved_flags;
Settings.StopEmulation = FALSE;
#ifdef DEBUGGER
struct sigaction sa;
sa.sa_handler = sigbrkhandler;
#ifdef SA_RESTART
sa.sa_flags = SA_RESTART;
#else
sa.sa_flags = 0;
#endif
sigemptyset(&sa.sa_mask);
sigaction(SIGINT, &sa, NULL);
#endif
GFX.Pitch = SNES_WIDTH*2;
/*vrambuffer = (uint8*) malloc (GFX.Pitch * SNES_HEIGHT_EXTENDED*2);
memset (vrambuffer, 0, GFX.Pitch * SNES_HEIGHT_EXTENDED*2);
GFX.Screen = (uint16*)vrambuffer;*/
S9xGraphicsInit();
#ifdef NETPLAY_SUPPORT
if (strlen(Settings.ServerName) == 0)
{
char *server = getenv("S9XSERVER");
if (server)
{
strncpy(Settings.ServerName, server, 127);
Settings.ServerName[127] = 0;
}
}
char *port = getenv("S9XPORT");
if (Settings.Port >= 0 && port)
Settings.Port = atoi(port);
else
if (Settings.Port < 0)
Settings.Port = -Settings.Port;
if (Settings.NetPlay)
{
NetPlay.MaxFrameSkip = 10;
if (!S9xNPConnectToServer(Settings.ServerName, Settings.Port, Memory.ROMName))
{
fprintf(stderr, "Failed to connect to server %s on port %d.\n", Settings.ServerName, Settings.Port);
S9xExit();
}
fprintf(stderr, "Connected to server %s on port %d as player #%d playing %s.\n", Settings.ServerName, Settings.Port, NetPlay.Player, Memory.ROMName);
}
#endif
// HACK: disabling SMV
/*if (play_smv_filename)
{
uint32 flags = CPU.Flags & (DEBUG_MODE_FLAG | TRACE_FLAG);
if (S9xMovieOpen(play_smv_filename, TRUE) != SUCCESS)
exit(1);
CPU.Flags |= flags;
}
else
if (record_smv_filename)
{
uint32 flags = CPU.Flags & (DEBUG_MODE_FLAG | TRACE_FLAG);
if (S9xMovieCreate(record_smv_filename, 0xFF, MOVIE_OPT_FROM_RESET, NULL, 0) != SUCCESS)
exit(1);
CPU.Flags |= flags;
}
else
if (snapshot_filename)
{
uint32 flags = CPU.Flags & (DEBUG_MODE_FLAG | TRACE_FLAG);
if (!S9xUnfreezeGame(snapshot_filename))
exit(1);
CPU.Flags |= flags;
}*/
//S9xGraphicsMode();
sprintf(String, "\"%s\" %s: %s", Memory.ROMName, TITLE, VERSION);
//S9xSetTitle(String);
#ifdef JOYSTICK_SUPPORT
uint32 JoypadSkip = 0;
#endif
SILoadRunningStateForGameNamed(rom_filename);
SI_EmulationPaused = 0;
//if(SI_SoundOn)
SIDemuteSound(soundBufferSize);
S9xSetSoundMute(FALSE);
#ifdef NETPLAY_SUPPORT
bool8 NP_Activated = Settings.NetPlay;
#endif
while (1)
{
#ifdef NETPLAY_SUPPORT
if (NP_Activated)
{
if (NetPlay.PendingWait4Sync && !S9xNPWaitForHeartBeatDelay(100))
{
S9xProcessEvents(FALSE);
continue;
}
for (int J = 0; J < 8; J++)
old_joypads[J] = MovieGetJoypad(J);
for (int J = 0; J < 8; J++)
MovieSetJoypad(J, joypads[J]);
if (NetPlay.Connected)
{
if (NetPlay.PendingWait4Sync)
{
NetPlay.PendingWait4Sync = FALSE;
NetPlay.FrameCount++;
S9xNPStepJoypadHistory();
}
}
else
{
fprintf(stderr, "Lost connection to server.\n");
S9xExit();
}
}
#endif
#ifdef DEBUGGER
if (!Settings.Paused || (CPU.Flags & (DEBUG_MODE_FLAG | SINGLE_STEP_FLAG)))
#else
if (!Settings.Paused && !SI_EmulationPaused)
#endif
{
S9xMainLoop();
}
#ifdef NETPLAY_SUPPORT
if (NP_Activated)
{
for (int J = 0; J < 8; J++)
MovieSetJoypad(J, old_joypads[J]);
}
#endif
#ifdef DEBUGGER
if(Settings.Paused || (CPU.Flags & DEBUG_MODE_FLAG))
#else
if(Settings.Paused || SI_EmulationPaused)
#endif
S9xSetSoundMute(TRUE);
#ifdef DEBUGGER
if (CPU.Flags & DEBUG_MODE_FLAG)
S9xDoDebug();
else
#endif
if(Settings.Paused || SI_EmulationPaused || !SI_EmulationRun)
{
SISaveSRAM();
SISaveRunningStateForGameNamed(rom_filename);
SI_EmulationDidPause = 1;
do {
//S9xProcessEvents(FALSE);
if(!SI_EmulationRun)
break;
usleep(100000);
} while (SI_EmulationPaused);
if(!SI_EmulationRun)
{
SISaveSRAM();
SISaveRunningStateForGameNamed(rom_filename);
SIMuteSound();
S9xGraphicsDeinit();
Memory.Deinit();
S9xDeinitAPU();
break;
}
}
#ifdef JOYSTICK_SUPPORT
if (unixSettings.JoystickEnabled && (JoypadSkip++ & 1) == 0)
ReadJoysticks();
#endif
//S9xProcessEvents(FALSE);
#ifdef DEBUGGER
if(!Settings.Paused && !(CPU.Flags & DEBUG_MODE_FLAG))
#else
if(!Settings.Paused && !SI_EmulationPaused)
#endif
S9xSetSoundMute(FALSE);
}
SI_EmulationIsRunning = 0;
return (0);
}
gboolean
S9xIdleFunc (gpointer data)
{
if (needs_fullscreening)
{
top_level->enter_fullscreen_mode();
needs_fullscreening = FALSE;
}
if (Settings.Paused)
{
S9xSetSoundMute (gui_config->mute_sound);
S9xSoundStop ();
#ifdef USE_JOYSTICK
gui_config->flush_joysticks ();
#endif
#ifdef NETPLAY_SUPPORT
if (Settings.NetPlay && NetPlay.Connected)
{
S9xNPSendPause (TRUE);
}
#endif
/* Move to a timer-based function to use less CPU */
g_timeout_add (100, S9xPauseFunc, NULL);
top_level->update_statusbar ();
return FALSE;
}
if (syncing)
S9xSyncSpeedFinish ();
S9xCheckPointerTimer ();
S9xProcessEvents (TRUE);
#ifdef NETPLAY_SUPPORT
if (!S9xNetplayPush ())
{
#endif
if(Settings.Rewinding)
{
uint16 joypads[8];
for (int i = 0; i < 8; i++)
joypads[i] = MovieGetJoypad(i);
Settings.Rewinding = stateMan.pop();
for (int i = 0; i < 8; i++)
MovieSetJoypad (i, joypads[i]);
}
else if(IPPU.TotalEmulatedFrames % gui_config->rewind_granularity == 0)
stateMan.push();
static int muted_from_turbo = FALSE;
static int mute_saved_state = FALSE;
if (Settings.TurboMode && !muted_from_turbo && gui_config->mute_sound_turbo)
{
muted_from_turbo = TRUE;
mute_saved_state = Settings.Mute;
S9xSetSoundMute (TRUE);
}
if (!Settings.TurboMode && muted_from_turbo)
{
muted_from_turbo = FALSE;
Settings.Mute = mute_saved_state;
}
S9xMainLoop ();
#ifdef NETPLAY_SUPPORT
S9xNetplayPop ();
}
#endif
return TRUE;
}