FCEUGI *FCEUI_LoadGame(const char *name)
{
FCEUFILE *fp;
ResetGameLoaded();
FCEUGameInfo = malloc(sizeof(FCEUGI));
memset(FCEUGameInfo, 0, sizeof(FCEUGI));
FCEUGameInfo->soundchan = 0;
FCEUGameInfo->soundrate = 0;
FCEUGameInfo->name=0;
FCEUGameInfo->type=GIT_CART;
FCEUGameInfo->vidsys=GIV_USER;
FCEUGameInfo->input[0]=FCEUGameInfo->input[1]=-1;
FCEUGameInfo->inputfc=-1;
FCEUGameInfo->cspecial=0;
GetFileBase(name);
fp=FCEU_fopen(name,"rb",0);
if(!fp)
return 0; /*Error opening ROM*/
if(iNESLoad(name,fp))
goto endlseq;
if(UNIFLoad(name,fp))
goto endlseq;
if(FDSLoad(name,fp))
goto endlseq;
FCEU_fclose(fp); /*An error occcurred while loading the file*/
return 0;
endlseq:
FCEU_fclose(fp);
FCEU_ResetVidSys();
if(FSettings.GameGenie)
OpenGenie();
PowerNES();
FCEU_LoadGamePalette();
/*FCEU_LoadGameCheats(0);*/
FCEU_ResetPalette();
return(FCEUGameInfo);
}
int GCMemROM(int method, int size)
{
ResetGameLoaded();
/*** Allocate and clear GameInfo ***/
FCEUGameInfo = malloc(sizeof(FCEUGI));
memset(FCEUGameInfo, 0, sizeof(FCEUGI));
/*** Set some default values ***/
FCEUGameInfo->soundchan = 1;
FCEUGameInfo->soundrate = SAMPLERATE;
FCEUGameInfo->name=0;
FCEUGameInfo->type=GIT_CART;
FCEUGameInfo->vidsys=GIV_USER;
FCEUGameInfo->input[0]=FCEUGameInfo->input[1]=-1;
FCEUGameInfo->inputfc=-1;
FCEUGameInfo->cspecial=0;
/*** Set internal sound information ***/
FCEUI_Sound(SAMPLERATE);
FCEUI_SetSoundVolume(100); // 0-100
FCEUI_SetSoundQuality(0); // 0 - low, 1 - high
FCEUI_SetLowPass(0);
InitialisePads();
MakeFCEUFile((char *)nesrom, size);
nesGameType = 0;
if(iNESLoad(NULL, fceufp))
nesGameType = 1;
else if(UNIFLoad(NULL,fceufp))
nesGameType = 2;
else if(NSFLoad(fceufp))
nesGameType = 3;
else
{
// read FDS BIOS into FDSBIOS - should be 8192 bytes
if(FDSBIOS[1] == 0)
{
int biosSize = 0;
char * tmpbuffer = (char *)malloc(64 * 1024);
char filepath[1024];
switch (method)
{
case METHOD_SD:
case METHOD_USB:
sprintf(filepath, "%s/%s/disksys.rom", ROOTFATDIR, GCSettings.LoadFolder);
biosSize = LoadBufferFromFAT(tmpbuffer, filepath, NOTSILENT);
break;
case METHOD_SMB:
sprintf(filepath, "%s/disksys.rom", GCSettings.LoadFolder);
biosSize = LoadBufferFromSMB(tmpbuffer, filepath, NOTSILENT);
break;
}
if(biosSize == 8192)
{
memcpy(FDSBIOS, tmpbuffer, 8192);
}
else
{
if(biosSize > 0)
WaitPrompt("FDS BIOS file is invalid!");
return 0; // BIOS not loaded, do not load game
}
free(tmpbuffer);
}
// load game
if(FDSLoad(NULL,fceufp))
nesGameType = 4;
}
if (nesGameType > 0)
{
FCEU_ResetVidSys();
PowerNES();
FCEU_ResetPalette();
FCEU_ResetMessages(); // Save state, status messages, etc.
SetSoundVariables();
romLoaded = true;
return 1;
}
else
{
WaitPrompt("Invalid game file!");
romLoaded = false;
return 0;
}
}
int GCMemROM(int size)
{
bool biosError = false;
ResetGameLoaded();
CloseGame();
GameInfo = new FCEUGI();
memset(GameInfo, 0, sizeof(FCEUGI));
GameInfo->filename = strdup(romFilename);
GameInfo->archiveCount = 0;
/*** Set some default values ***/
GameInfo->name=0;
GameInfo->type=GIT_CART;
GameInfo->vidsys=(EGIV)GCSettings.timing;
GameInfo->input[0]=GameInfo->input[1]=SI_UNSET;
GameInfo->inputfc=SIFC_UNSET;
GameInfo->cspecial=SIS_NONE;
/*** Set internal sound information ***/
SetSampleRate();
FCEUI_SetSoundVolume(100); // 0-100
FCEUI_SetLowPass(0);
FCEUFILE * fceufp = new FCEUFILE();
fceufp->size = size;
fceufp->filename = romFilename;
fceufp->mode = FCEUFILE::READ; // read only
EMUFILE_MEMFILE *fceumem = new EMUFILE_MEMFILE(nesrom, size);
fceufp->stream = fceumem;
romLoaded = iNESLoad(romFilename, fceufp, 1);
if(!romLoaded)
{
romLoaded = UNIFLoad(romFilename, fceufp);
}
if(!romLoaded)
{
romLoaded = NSFLoad(romFilename, fceufp);
}
if(!romLoaded)
{
// read FDS BIOS into FDSBIOS - should be 8192 bytes
if (FDSBIOS[1] == 0)
{
size_t biosSize = 0;
char * tmpbuffer = (char *) memalign(32, 64 * 1024);
char filepath[1024];
sprintf (filepath, "%s%s/disksys.rom", pathPrefix[GCSettings.LoadMethod], APPFOLDER);
biosSize = LoadFile(tmpbuffer, filepath, 0, SILENT);
if(biosSize == 0 && strlen(appPath) > 0)
{
sprintf (filepath, "%s/disksys.rom", appPath);
biosSize = LoadFile(tmpbuffer, filepath, 0, SILENT);
}
if (biosSize == 8192)
{
memcpy(FDSBIOS, tmpbuffer, 8192);
}
else
{
biosError = true;
if (biosSize > 0)
ErrorPrompt("FDS BIOS file is invalid!");
else
ErrorPrompt("FDS BIOS file not found!");
}
free(tmpbuffer);
}
if (FDSBIOS[1] != 0)
{
romLoaded = FDSLoad(romFilename, fceufp);
}
}
delete fceufp;
if (romLoaded)
{
FCEU_ResetVidSys();
if(GameInfo->type!=GIT_NSF)
if(FSettings.GameGenie)
OpenGameGenie();
PowerNES();
//if(GameInfo->type!=GIT_NSF)
// FCEU_LoadGamePalette();
FCEU_ResetPalette();
FCEU_ResetMessages(); // Save state, status messages, etc.
SetupCheats();
ResetAudio();
return 1;
}
else
{
delete GameInfo;
GameInfo = 0;
if(!biosError)
ErrorPrompt("Invalid game file!");
romLoaded = false;
return 0;
}
}
FCEUGI *FCEUI_LoadGame(const char *name)
{
FCEUFILE *fp;
char *ipsfn;
ResetGameLoaded();
FCEUGameInfo = malloc(sizeof(FCEUGI));
memset(FCEUGameInfo, 0, sizeof(FCEUGI));
FCEUGameInfo->soundchan = 0;
FCEUGameInfo->soundrate = 0;
FCEUGameInfo->name=0;
FCEUGameInfo->type=GIT_CART;
FCEUGameInfo->vidsys=GIV_USER;
FCEUGameInfo->input[0]=FCEUGameInfo->input[1]=-1;
FCEUGameInfo->inputfc=-1;
FCEUGameInfo->cspecial=0;
FCEU_printf("Loading %s...\n\n",name);
GetFileBase(name);
ipsfn=FCEU_MakeFName(FCEUMKF_IPS,0,0);
fp=FCEU_fopen(name,ipsfn,"rb",0);
free(ipsfn);
if(!fp)
{
FCEU_PrintError("Error opening \"%s\"!",name);
return 0;
}
if(iNESLoad(name,fp))
goto endlseq;
if(NSFLoad(fp))
goto endlseq;
if(UNIFLoad(name,fp))
goto endlseq;
if(FDSLoad(name,fp))
goto endlseq;
FCEU_PrintError("An error occurred while loading the file.");
FCEU_fclose(fp);
return 0;
endlseq:
FCEU_fclose(fp);
FCEU_ResetVidSys();
if(FCEUGameInfo->type!=GIT_NSF)
if(FSettings.GameGenie)
OpenGenie();
PowerNES();
FCEUSS_CheckStates();
FCEUMOV_CheckMovies();
if(FCEUGameInfo->type!=GIT_NSF)
{
FCEU_LoadGamePalette();
FCEU_LoadGameCheats(0);
}
FCEU_ResetPalette();
FCEU_ResetMessages(); // Save state, status messages, etc.
return(FCEUGameInfo);
}
bool LoadRom(const char* fname, int size)
{
bool biosError = false;
bool rom_loaded = false;
ResetGameLoaded();
FCEUI_CloseGame();
GameInfo = new FCEUGI();
memset(GameInfo, 0, sizeof(FCEUGI));
GameInfo->filename = strdup(fname);
GameInfo->archiveCount = 0;
// Set some default values
#define AUDIO_OUT_RATE (48300) // We want slightly more than 48kHz to make sure we're blocking on audio rather than video.
GameInfo->soundchan = 2;
GameInfo->soundrate = AUDIO_OUT_RATE;
GameInfo->name=0;
GameInfo->type=GIT_CART;
GameInfo->vidsys=GIV_USER;
GameInfo->input[0]=GameInfo->input[1]=SI_UNSET;
GameInfo->inputfc=SIFC_UNSET;
GameInfo->cspecial=SIS_NONE;
//Set internal sound information
FCEUI_Sound(AUDIO_OUT_RATE);
FCEUFILE * fceufp = new FCEUFILE();
fceufp->size = size;
fceufp->filename = fname;
fceufp->mode = FCEUFILE::READ; // read only
EMUFILE_MEMFILE *fceumem = new EMUFILE_MEMFILE(nesrom, size);
fceufp->stream = fceumem;
rom_loaded = iNESLoad(fname, fceufp, 1);
if(!rom_loaded)
{
rom_loaded = UNIFLoad(fname, fceufp);
}
if(!rom_loaded)
{
rom_loaded = NSFLoad(fname, fceufp);
}
if(!rom_loaded)
{
/* // read FDS BIOS into FDSBIOS - should be 8192 bytes
if (FDSBIOS[1] == 0)
{
size_t biosSize = 0;
char * tmpbuffer = (char *) memalign(32, 64 * 1024);
char filepath[1024];
sprintf (filepath, "%s%s/disksys.rom", pathPrefix[GCSettings.LoadMethod], APPFOLDER);
biosSize = LoadFile(tmpbuffer, filepath, 0, SILENT);
if(biosSize == 0 && strlen(appPath) > 0)
{
sprintf (filepath, "%s/disksys.rom", appPath);
biosSize = LoadFile(tmpbuffer, filepath, 0, SILENT);
}
if (biosSize == 8192)
{
memcpy(FDSBIOS, tmpbuffer, 8192);
}
else
{
biosError = true;
if (biosSize > 0)
ErrorPrompt("FDS BIOS file is invalid!");
else
ErrorPrompt("FDS BIOS file not found!");
}
free(tmpbuffer);
}
if (FDSBIOS[1] != 0)
{
rom_loaded = FDSLoad(current_rom, fceufp);
}*/
}
delete fceufp;
if (rom_loaded)
{
GetFileBase(GameInfo->filename);
FCEU_ResetVidSys();
if(GameInfo->type!=GIT_NSF)
{
if(FSettings.GameGenie)
{
OpenGenie();
}
}
PowerNES();
if(GameInfo->type!=GIT_NSF)
{
FCEU_LoadGamePalette();
FCEU_LoadGameCheats(0);
FCEUI_DisableAllCheats();
}
FCEU_ResetPalette();
FCEU_ResetMessages();
return 1;
}
else
{
delete GameInfo;
GameInfo = 0;
if(!biosError)
FCEU_printf("Invalid game file: %s!",fname);
rom_loaded = false;
return 0;
}
}
