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
S9xNetplayPreconnect (void)
{
S9xNetplayDisconnect ();
if (gui_config->rom_loaded)
{
S9xAutoSaveSRAM ();
}
NetPlay.MaxBehindFrameCount = gui_config->netplay_max_frame_loss;
NetPlay.Waiting4EmulationThread = FALSE;
return;
}
int
S9xOpenROM (const char *rom_filename)
{
uint32 flags;
bool8 loaded;
if (gui_config->rom_loaded)
{
S9xAutoSaveSRAM ();
}
#ifdef NETPLAY_SUPPORT
S9xNetplayDisconnect ();
#endif
flags = CPU.Flags;
loaded = FALSE;
if (Settings.Multi)
loaded = Memory.LoadMultiCart (Settings.CartAName, Settings.CartBName);
else if (rom_filename)
loaded = Memory.LoadROM (rom_filename);
Settings.StopEmulation = !loaded;
if (!loaded && rom_filename)
{
char dir [_MAX_DIR + 1];
char drive [_MAX_DRIVE + 1];
char name [_MAX_FNAME + 1];
char ext [_MAX_EXT + 1];
char fname [_MAX_PATH + 1];
_splitpath (rom_filename, drive, dir, name, ext);
_makepath (fname, drive, dir, name, ext);
strcpy (fname, S9xGetDirectory (ROM_DIR));
strcat (fname, SLASH_STR);
strcat (fname, name);
if (ext [0])
{
strcat (fname, ".");
strcat (fname, ext);
}
_splitpath (fname, drive, dir, name, ext);
_makepath (fname, drive, dir, name, ext);
if ((Settings.StopEmulation = !Memory.LoadROM (fname)))
{
fprintf (stderr, _("Error opening: %s\n"), rom_filename);
loaded = FALSE;
}
else
loaded = TRUE;
}
if (loaded)
{
Memory.LoadSRAM (S9xGetFilename (".srm", SRAM_DIR));
S9xLoadCheatFile (S9xGetFilename (".cht", CHEAT_DIR));
for (unsigned int i = 0; i < Cheat.num_cheats; i++)
{
if (Cheat.c[i].enabled)
{
/* RAM is fresh, so we need to clean out old saved values */
Cheat.c[i].saved = FALSE;
S9xApplyCheat (i);
}
}
}
else
{
S9xReset ();
CPU.Flags = flags;
Settings.Paused = 1;
S9xNoROMLoaded ();
top_level->refresh ();
return 1;
}
CPU.Flags = flags;
S9xROMLoaded ();
return 0;
}
int
S9xOpenROM (const char *rom_filename)
{
uint32 flags;
bool8 loaded;
if (gui_config->rom_loaded)
{
S9xAutoSaveSRAM ();
}
#ifdef NETPLAY_SUPPORT
S9xNetplayDisconnect ();
#endif
flags = CPU.Flags;
loaded = FALSE;
if (Settings.Multi)
loaded = Memory.LoadMultiCart (Settings.CartAName, Settings.CartBName);
else if (rom_filename)
loaded = Memory.LoadROM (rom_filename);
Settings.StopEmulation = !loaded;
if (!loaded && rom_filename)
{
char dir [_MAX_DIR + 1];
char drive [_MAX_DRIVE + 1];
char name [_MAX_FNAME + 1];
char ext [_MAX_EXT + 1];
char fname [_MAX_PATH + 1];
_splitpath (rom_filename, drive, dir, name, ext);
_makepath (fname, drive, dir, name, ext);
strcpy (fname, S9xGetDirectory (ROM_DIR));
strcat (fname, SLASH_STR);
strcat (fname, name);
if (ext [0])
{
strcat (fname, ".");
strcat (fname, ext);
}
_splitpath (fname, drive, dir, name, ext);
_makepath (fname, drive, dir, name, ext);
if ((Settings.StopEmulation = !Memory.LoadROM (fname)))
{
fprintf (stderr, _("Error opening: %s\n"), rom_filename);
loaded = FALSE;
}
else
loaded = TRUE;
}
if (loaded)
{
Memory.LoadSRAM (S9xGetFilename (".srm", SRAM_DIR));
}
else
{
CPU.Flags = flags;
Settings.Paused = 1;
S9xNoROMLoaded ();
top_level->refresh ();
return 1;
}
CPU.Flags = flags;
if (stateMan.init (gui_config->rewind_buffer_size * 1024 * 1024))
{
printf ("Using rewind buffer of %uMB\n", gui_config->rewind_buffer_size);
}
S9xROMLoaded ();
return 0;
}
