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; } }
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); }
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; } }