/**
* Set the emulation speed throttling to a specific value.
*/
void
FCEUD_SetEmulationSpeed(int cmd)
{
MaxSpeed = false;
switch(cmd) {
case EMUSPEED_SLOWEST:
g_fpsScale = Slowest;
break;
case EMUSPEED_SLOWER:
DecreaseEmulationSpeed();
break;
case EMUSPEED_NORMAL:
g_fpsScale = Normal;
break;
case EMUSPEED_FASTER:
IncreaseEmulationSpeed();
break;
case EMUSPEED_FASTEST:
g_fpsScale = Fastest;
MaxSpeed = true;
break;
default:
return;
}
RefreshThrottleFPS();
FCEU_DispMessage("emulation speed %.1f%%",0, g_fpsScale*100.0);
}
/**
* Loads a game, given a full path/filename. The driver code must be
* initialized after the game is loaded, because the emulator code
* provides data necessary for the driver code(number of scanlines to
* render, what virtual input devices to use, etc.).
*/
int LoadGame(const char *path)
{
if (isloaded){
CloseGame();
}
if(!FCEUI_LoadGame(path, 1)) {
return 0;
}
int state_to_load;
g_config->getOption("SDL.AutoLoadState", &state_to_load);
if (state_to_load >= 0 && state_to_load < 10){
FCEUI_SelectState(state_to_load, 0);
FCEUI_LoadState(NULL, false);
}
ParseGIInput(GameInfo);
RefreshThrottleFPS();
if(!DriverInitialize(GameInfo)) {
return(0);
}
// set pal/ntsc
int id;
g_config->getOption("SDL.PAL", &id);
switch(id)
{
case 0:
FCEUI_SetVidSystem(0);
pal_emulation = 0;
dendy = 0;
break;
case 1:
FCEUI_SetVidSystem(1);
pal_emulation = 1;
dendy = 0;
break;
case 2:
FCEUI_SetVidSystem(0);
pal_emulation = 0;
dendy = 1;
}
std::string filename;
g_config->getOption("SDL.Sound.RecordFile", &filename);
if(filename.size()) {
if(!FCEUI_BeginWaveRecord(filename.c_str())) {
g_config->setOption("SDL.Sound.RecordFile", "");
}
}
isloaded = 1;
FCEUD_NetworkConnect();
return 1;
}
/**
* Set the emulation speed throttling to the next entry in the speed table.
*/
void IncreaseEmulationSpeed(void)
{
g_fpsScale *= LOGMUL;
if(g_fpsScale > Fastest) g_fpsScale = Fastest;
RefreshThrottleFPS();
FCEU_DispMessage("emulation speed %.1f%%",0, g_fpsScale*100.0);
}
/**
* Set the emulation speed throttling to the previous entry in the speed table.
*/
void DecreaseEmulationSpeed(void)
{
g_fpsScale /= LOGMUL;
if(g_fpsScale < Slowest)
g_fpsScale = Slowest;
RefreshThrottleFPS();
FCEU_DispMessage("emulation speed %.1f%%",0, g_fpsScale*100.0);
}
int LoadGame(const char *path)
{
MDFNGI *tmp;
CloseGame();
pending_save_state = 0;
pending_save_movie = 0;
pending_snapshot = 0;
#ifdef NEED_CDEMU
if(loadcd)
{
if(!(tmp = MDFNI_LoadCD(loadcd, path)))
return(0);
}
else
#endif
{
if(!(tmp=MDFNI_LoadGame(path)))
return 0;
}
CurGame = tmp;
InitGameInput(tmp);
RefreshThrottleFPS(1);
SDL_mutexP(VTMutex);
NeedVideoChange = -1;
SDL_mutexV(VTMutex);
if(SDL_ThreadID() != MainThreadID)
while(NeedVideoChange)
{
SDL_Delay(1);
}
sound_active = 0;
if(MDFN_GetSettingB("sound"))
sound_active = InitSound(tmp);
if(MDFN_GetSettingB("autosave"))
MDFNI_LoadState(NULL, "ncq");
if(netconnect)
MDFND_NetworkConnect();
GameThreadRun = 1;
GameThread = SDL_CreateThread(GameLoop, NULL);
ffnosound = MDFN_GetSettingB("ffnosound");
return 1;
}
void Replay_LoadMovie()
{
if (suggestReadOnlyReplay)
replayReadOnlySetting = true;
else
replayReadOnlySetting = FCEUI_GetMovieToggleReadOnly();
char* fn = (char*)DialogBoxParam(fceu_hInstance, "IDD_REPLAYINP", hAppWnd, ReplayDialogProc, 0);
if(fn)
{
FCEUI_LoadMovie(fn, replayReadOnlySetting, replayStopFrameSetting);
free(fn);
//mbg 6/21/08 - i think this stuff has to get updated in case the movie changed the pal emulation flag
pal_emulation = FCEUI_GetCurrentVidSystem(0,0);
UpdateCheckedMenuItems();
SetMainWindowStuff();
RefreshThrottleFPS();
}
}
