/**
* Closes a game. Frees memory, and deinitializes the drivers.
*/
int
CloseGame()
{
std::string filename;
if(!isloaded) {
return(0);
}
int state_to_save;
g_config->getOption("SDL.AutoSaveState", &state_to_save);
if (state_to_save < 10 && state_to_save >= 0){
FCEUI_SelectState(state_to_save, 0);
FCEUI_SaveState(NULL, false);
}
FCEUI_CloseGame();
DriverKill();
isloaded = 0;
GameInfo = 0;
g_config->getOption("SDL.Sound.RecordFile", &filename);
if(filename.size()) {
FCEUI_EndWaveRecord();
}
InputUserActiveFix();
return(1);
}
int main(int argc, char *argv[])
{
int size;
int curarg;
uint8 *buf;
Interface = SexyAL_Init(0);
DriverTypes = Interface->EnumerateTypes(Interface);
puts("\n*** Festalon v"FESTALON_VERSION);
if(argc<=1)
{
printf("\tUsage: %s [options] file1.nsf file2.nsf ... fileN.nsf\n\n",argv[0]);
puts("\tExample Options:");
puts("\t -rate 44100\t\tSet playback rate to 44100Hz(default: 48000Hz).");
puts("\t -quality 1\t\tSet quality to 1, the highest(the lowestis 0; default: 0).");
puts("\t -volume 200\t\tSet volume to 200%(default: 100%).");
puts("\t -buffering 100\t\tSet desired buffering level to 100 milliseconds(default: 100).");
puts("\t -lowpass 1\t\tTurn on lowpass filter(default: 0).");
puts("\t -lowpasscorner 8000\tSet lowpass corner frequency(at which the response is about -3dB) to 8000Hz(default: 10000Hz).");
puts("\t -lowpassorder 2\tSet lowpass filter order to 2(default: 2).");
puts("\t -record filename.wav\tRecords audio in MS PCM format. An existing file won't be overwritten.");
puts("\t\t\t\tWhen playing multiple files, only the first opened file will have its music recorded.");
puts("\t -ao x\t\t\tSelect output type/driver. Valid choices are:");
{
int x = 0;
while(DriverTypes[x].name)
{
printf("\t\t\t\t %s - %s",DriverTypes[x].short_name,DriverTypes[x].name);
if(!x) printf("\t(*Default*)");
puts("");
x++;
}
}
puts("\t -aodevice id\t\tSelect output device by id. The default is \"NULL\", which opens the default/preferred device.");
puts("\t\t\t\t Try \"-aodevice help\" to see the list of devices.");
Interface->Destroy(Interface);
return(-1);
}
curarg = ParseArguments(argc, argv, TODArgs);
if(-1 == (CurDriverIndex = FindCurDriver(DriverTypes, Config.ao)))
return(-1);
if(Config.aodevice)
{
if(!strcmp(Config.aodevice,"help"))
{
SexyAL_enumdevice *devices = Interface->EnumerateDevices(Interface, DriverTypes[CurDriverIndex].type);
if(!devices)
{
printf("\tNo predefined output devices are available with this driver type.\n");
return(-1);
}
printf("\tOutput devices(ID, name) for \"%s\":\n",DriverTypes[CurDriverIndex].name);
while(devices->next)
{
printf("\t %s, %s\n",devices->id,devices->name);
devices = devices->next;
}
return(-1);
}
}
if(Config.quality != 0 && Config.quality != 1)
Config.quality = 0;
tcgetattr(0,&oldtio);
newtio=oldtio;
newtio.c_lflag&=~(ICANON|ECHO);
signal(SIGTERM,siggo);
signal(SIGINT,siggo);
tcsetattr(0,TCSANOW,&newtio);
sa = fcntl(fileno(stdin), F_GETFL);
fcntl(fileno(stdin), F_SETFL, O_NONBLOCK);
for(;curarg < argc && !eexit; curarg++)
//while(argc-->1 && !eexit)
{
FILE *fp;
printf("\nLoading %s... ",argv[curarg]);
if(!(fp=fopen(argv[curarg],"rb"))) {printf("Error opening file: %s\n",strerror(errno));continue;}
fseek(fp,0,SEEK_END);
size=ftell(fp);
fseek(fp,0,SEEK_SET);
buf=malloc(size);
fread(buf,1,size,fp);
fclose(fp);
if(!(Player=FESTAI_Load(buf,size) ))
{
puts("Error loading file!");
free(buf);
continue;
}
free(buf);
puts("");
memset(&format, 0, sizeof(format));
memset(&buffering, 0, sizeof(buffering));
format.sampformat = SEXYAL_FMT_PCMFLOAT;
format.channels = Player->OutChannels;
format.rate = Config.rate;
buffering.fragsizems = 10; // Granularity.
buffering.ms = Config.buffering;
printf(" Using \"%s\" audio driver:",DriverTypes[CurDriverIndex].name);
if(!(Output=Interface->Open(Interface,Config.aodevice,&format,&buffering, DriverTypes[CurDriverIndex].type)))
{
puts("Error opening sound device.");
continue;
//return(-1);
}
putchar('\n');
printf(" Playback Rate:\t%dHz\n",format.rate);
printf(" Output Channels:\t%d\n",format.channels);
printf(" Output Format:\t");
if(format.sampformat == SEXYAL_FMT_PCMFLOAT)
puts("\t32-bit Floating Point");
else
{
if(format.sampformat&0x1) printf("Signed, ");
else printf("Unsigned, ");
printf("%d bits\n",(format.sampformat >> 4) << 3);
}
printf(" Estimated Latency:\t%d ms\n",buffering.latency * 1000 / format.rate);
FESTAI_SetSound(Player, format.rate, Config.quality);
if(WRFilename)
{
if(!FCEUI_BeginWaveRecord(format.rate,Player->OutChannels,WRFilename))
{
free(WRFilename);
WRFilename = 0;
}
}
//printf("%d:%d\n",buffering.fragsize, buffering.fragcount);
format.sampformat=SEXYAL_FMT_PCMFLOAT;
format.channels=Player->OutChannels;
format.byteorder=0;
Output->SetConvert(Output,&format);
Config.volume = FESTAI_SetVolume(Player, Config.volume);
FESTAI_Disable(Player, disabled);
poosh();
puts("");
ShowInfo();
if(!FESTAI_SetLowpass(Player, Config.lowpass, Config.lowpasscorner, Config.lowpassorder))
{
puts(" Error activating lowpass filter!");
}
else if(Config.lowpass)
printf(" Lowpass filter on. Corner frequency: %dHz, Order: %d\n",Config.lowpasscorner,Config.lowpassorder);
current=FESTAI_SongControl(Player,0,0);
lastms = ~0;
frames_written = 0;
puts("\n\n");
ShowStatus(1,1);
//#define TICKEROO
#ifdef TICKEROO
static uint64 last_tick,total_ticks,total;
total = 0;
total_ticks = 0;
#endif
while(!eexit)
{
static char t[3]={0,0,0};
int len;
float *buf;
ShowStatus(0,0);
if(paused)
{
usleep(10);
}
else
{
#ifdef TICKEROO
last_tick=getticks();
#endif
buf=FESTAI_Emulate(Player, &len);
#ifdef TICKEROO
total_ticks += getticks() - last_tick;
total += len;
#endif
if(WRFilename)
FCEU_WriteWaveData(buf, len);
frames_written += len;
Output->Write(Output,buf,len);
#ifdef TICKEROO
if(total >= 100000/2)
{
printf("%8f\n", (double)total*1000000/total_ticks);
rmode();
exit(1);
}
#endif
}
while(read(fileno(stdin),&t[0],1)>=0)
{
static char kcc[20] = { '1', '2', '3', '4', '5', '6', '7', '8', '9', '0',
'!', '@', '#', '$', '%', '^', '&', '*', '(', ')'};
int x;
for(x=0; x<20; x++)
if(kcc[x] == t[0])
{
disabled^=1<<x;
FESTAI_Disable(Player,disabled);
poosh();
ShowStatus(0,1);
break;
}
if(t[2]==27 && t[1]==91)
switch(t[0])
{
case 65:current=FESTAI_SongControl(Player,10,0);poosh(); lastms = ~0;frames_written=0;ShowStatus(1,1);break;
case 66:current=FESTAI_SongControl(Player,-10,0);poosh(); lastms = ~0;frames_written=0;ShowStatus(1,1);break;
case 67:current=FESTAI_SongControl(Player,1,0);poosh(); lastms = ~0;frames_written=0;ShowStatus(1,1);break;
case 68:current=FESTAI_SongControl(Player,-1,0);poosh(); lastms = ~0;frames_written=0;ShowStatus(1,1);break;
}
else
switch(tolower(t[0]))
{
case 10: lastms = ~0;frames_written=0;poosh();current=FESTAI_SongControl(Player, 0,0);ShowStatus(1,1);break;
case '`': poosh();break;
case 'a': Config.volume-=25; Config.volume = FESTAI_SetVolume(Player, Config.volume);poosh();ShowStatus(0,1);break;
case 's': Config.volume+=25; Config.volume = FESTAI_SetVolume(Player, Config.volume);poosh();ShowStatus(0,1);break;
case '_':
case '-': Config.volume--; FESTAI_SetVolume(Player,Config.volume);poosh();ShowStatus(0,1);break;
case '+':
case '=': Config.volume++; FESTAI_SetVolume(Player,Config.volume);poosh();ShowStatus(0,1);break;
case 'p': TogglePause();break;
case 'q': goto exito;
/* Alternate song selection keys. Especially needed for DOS port. */
case '\'':current=FESTAI_SongControl(Player,10,0);poosh(); lastms = ~0;frames_written=0;ShowStatus(1,1);break;
case ';':current=FESTAI_SongControl(Player,-10,0);poosh(); lastms = ~0;frames_written=0;ShowStatus(1,1);break;
case '.':current=FESTAI_SongControl(Player,1,0);poosh(); lastms = ~0;frames_written=0;ShowStatus(1,1);break;
case ',':current=FESTAI_SongControl(Player,-1,0);poosh(); lastms = ~0;frames_written=0;ShowStatus(1,1);break;
}
t[2]=t[1];
t[1]=t[0];
}
}
exito:
if(WRFilename)
{
FCEUI_EndWaveRecord();
free(WRFilename);
WRFilename = 0;
}
poosh();
FESTAI_Close(Player);
if(Output) Output->Close(Output);
Output = 0;
}
rmode();
free(DriverTypes);
if(Interface) Interface->Destroy(Interface);
return(0);
}