static void MakeGIName(MDFNGI* gi, const char* path)
{
char* ns = NULL;
char* tmp;
if((ns = strdup(GetFNComponent(path))))
{
unsigned nslen = strlen(ns);
for(unsigned x = 0; x < nslen; x++)
{
if(ns[x] == '_')
ns[x] = ' ';
else if(ns[x] < 0x20)
ns[x] = ' ';
}
if((tmp = strrchr(ns, '.')))
*tmp = 0;
MDFN_trim(ns);
gi->name = (UTF8*)ns;
}
}
static void InitCommon(const char *name)
{
NESIsVSUni = FALSE;
PPU_hook = 0;
GameHBIRQHook = 0;
MapIRQHook = 0;
MMC5Hack = 0;
PAL &= 1;
MDFNGameInfo->GameType = GMT_CART;
MDFNGameInfo->VideoSystem = VIDSYS_NONE;
MDFNGameInfo->cspecial = NULL;
MDFNGameInfo->GameSetMD5Valid = FALSE;
if(MDFN_GetSettingB("nes.fnscan"))
{
const char *fn = GetFNComponent(name); // TODO: This seems awfully spaghetti-like/inefficient. Fixme?
if(strstr(fn, "(U)") || strstr(fn, "(USA)"))
MDFNGameInfo->VideoSystem = VIDSYS_NTSC;
else if(strstr(fn, "(J)") || strstr(fn, "(Japan)"))
MDFNGameInfo->VideoSystem = VIDSYS_NTSC;
else if(strstr(fn, "(E)") || strstr(fn, "(G)") || strstr(fn, "(Europe)") || strstr(fn, "(Germany)") )
MDFNGameInfo->VideoSystem = VIDSYS_PAL;
}
GameInterface = (NESGameType *)calloc(1, sizeof(NESGameType));
SetReadHandler(0x0000, 0xFFFF, ANull);
SetWriteHandler(0x0000, 0xFFFF, BNull);
SetReadHandler(0x10000,0x10000 + 0xFF, AOverflow);
SetWriteHandler(0x10000,0x10000 + 0xFF, BOverflow);
SetReadHandler(0,0x7FF,ARAML);
SetWriteHandler(0,0x7FF,BRAML);
SetReadHandler(0x800,0x1FFF,ARAMH); /* Part of a little */
SetWriteHandler(0x800,0x1FFF,BRAMH); /* hack for a small speed boost. */
MDFNMP_Init(1024, 65536 / 1024);
#ifdef WANT_DEBUGGER
NESDBG_Init();
ASpace_Add(NESDBG_GetAddressSpaceBytes, NESDBG_PutAddressSpaceBytes, "cpu", "CPU", 16);
ASpace_Add(NESPPU_GetAddressSpaceBytes, NESPPU_PutAddressSpaceBytes, "ppu", "PPU", 14);
#endif
}
MDFNGI *MDFNI_LoadGame(const char *force_module, const char *name)
{
MDFNFILE GameFile;
struct stat stat_buf;
std::vector<FileExtensionSpecStruct> valid_iae;
if(strlen(name) > 4 && (!strcasecmp(name + strlen(name) - 4, ".cue") || !strcasecmp(name + strlen(name) - 4, ".toc") || !strcasecmp(name + strlen(name) - 4, ".m3u")))
{
return(MDFNI_LoadCD(force_module, name));
}
if(!stat(name, &stat_buf) && !S_ISREG(stat_buf.st_mode))
{
return(MDFNI_LoadCD(force_module, name));
}
MDFNI_CloseGame();
LastSoundMultiplier = 1;
MDFNGameInfo = NULL;
MDFN_printf(_("Loading %s...\n"),name);
MDFN_indent(1);
GetFileBase(name);
// Construct a NULL-delimited list of known file extensions for MDFN_fopen()
for(unsigned int i = 0; i < MDFNSystems.size(); i++)
{
const FileExtensionSpecStruct *curexts = MDFNSystems[i]->FileExtensions;
// If we're forcing a module, only look for extensions corresponding to that module
if(force_module && strcmp(MDFNSystems[i]->shortname, force_module))
continue;
if(curexts)
while(curexts->extension && curexts->description)
{
valid_iae.push_back(*curexts);
curexts++;
}
}
{
FileExtensionSpecStruct tmpext = { NULL, NULL };
valid_iae.push_back(tmpext);
}
if(!GameFile.Open(name, &valid_iae[0], _("game")))
{
MDFNGameInfo = NULL;
return 0;
}
if(!LoadIPS(GameFile, MDFN_MakeFName(MDFNMKF_IPS, 0, 0).c_str()))
{
MDFNGameInfo = NULL;
GameFile.Close();
return(0);
}
MDFNGameInfo = NULL;
for(std::list<MDFNGI *>::iterator it = MDFNSystemsPrio.begin(); it != MDFNSystemsPrio.end(); it++) //_unsigned int x = 0; x < MDFNSystems.size(); x++)
{
char tmpstr[256];
trio_snprintf(tmpstr, 256, "%s.enable", (*it)->shortname);
if(force_module)
{
if(!strcmp(force_module, (*it)->shortname))
{
if(!(*it)->Load)
{
GameFile.Close();
if((*it)->LoadCD)
MDFN_PrintError(_("Specified system only supports CD(physical, or image files, such as *.cue and *.toc) loading."));
else
MDFN_PrintError(_("Specified system does not support normal file loading."));
MDFN_indent(-1);
MDFNGameInfo = NULL;
return 0;
}
MDFNGameInfo = *it;
break;
}
}
else
{
// Is module enabled?
if(!MDFN_GetSettingB(tmpstr))
continue;
if(!(*it)->Load || !(*it)->TestMagic)
continue;
if((*it)->TestMagic(name, &GameFile))
{
MDFNGameInfo = *it;
break;
}
}
}
if(!MDFNGameInfo)
{
GameFile.Close();
if(force_module)
MDFN_PrintError(_("Unrecognized system \"%s\"!"), force_module);
else
MDFN_PrintError(_("Unrecognized file format. Sorry."));
MDFN_indent(-1);
MDFNGameInfo = NULL;
return 0;
}
MDFN_printf(_("Using module: %s(%s)\n\n"), MDFNGameInfo->shortname, MDFNGameInfo->fullname);
MDFN_indent(1);
assert(MDFNGameInfo->soundchan != 0);
MDFNGameInfo->soundrate = 0;
MDFNGameInfo->name = NULL;
MDFNGameInfo->rotated = 0;
if(MDFNGameInfo->Load(name, &GameFile) <= 0)
{
GameFile.Close();
MDFN_indent(-2);
MDFNGameInfo = NULL;
return(0);
}
if(MDFNGameInfo->GameType != GMT_PLAYER)
{
MDFN_LoadGameCheats(NULL);
MDFNMP_InstallReadPatches();
}
MDFNI_SetLayerEnableMask(~0ULL);
#ifdef WANT_DEBUGGER
MDFNDBG_PostGameLoad();
#endif
MDFNSS_CheckStates();
MDFNMOV_CheckMovies();
MDFN_ResetMessages(); // Save state, status messages, etc.
MDFN_indent(-2);
if(!MDFNGameInfo->name)
{
unsigned int x;
char *tmp;
MDFNGameInfo->name = (UTF8 *)strdup(GetFNComponent(name));
for(x=0; x<strlen((char *)MDFNGameInfo->name); x++)
{
if(MDFNGameInfo->name[x] == '_')
MDFNGameInfo->name[x] = ' ';
}
if((tmp = strrchr((char *)MDFNGameInfo->name, '.')))
*tmp = 0;
}
PrevInterlaced = false;
deint.ClearState();
TBlur_Init();
MDFN_StateEvilBegin();
last_sound_rate = -1;
memset(&last_pixel_format, 0, sizeof(MDFN_PixelFormat));
return(MDFNGameInfo);
}
MDFNGI *MDFNI_LoadGame(const char *force_module, const char *name)
{
MDFNFILE GameFile;
std::vector<FileExtensionSpecStruct> valid_iae;
MDFNGameInfo = MDFNGI_CORE;
MDFN_printf(_("Loading %s...\n"),name);
MDFN_indent(1);
// Construct a NULL-delimited list of known file extensions for MDFN_fopen()
const FileExtensionSpecStruct *curexts = MDFNGameInfo->FileExtensions;
while(curexts->extension && curexts->description)
{
valid_iae.push_back(*curexts);
curexts++;
}
if(!GameFile.Open(name, &valid_iae[0], _("game")))
{
MDFNGameInfo = NULL;
return 0;
}
MDFN_printf(_("Using module: %s(%s)\n\n"), MDFNGameInfo->shortname, MDFNGameInfo->fullname);
MDFN_indent(1);
//
// Load per-game settings
//
// Maybe we should make a "pgcfg" subdir, and automatically load all files in it?
// End load per-game settings
//
if(MDFNGameInfo->Load(name, &GameFile) <= 0)
{
GameFile.Close();
MDFN_indent(-2);
MDFNGameInfo = NULL;
return(0);
}
MDFN_LoadGameCheats(NULL);
MDFNMP_InstallReadPatches();
MDFN_ResetMessages(); // Save state, status messages, etc.
MDFN_indent(-2);
if(!MDFNGameInfo->name)
{
unsigned int x;
char *tmp;
MDFNGameInfo->name = (UTF8 *)strdup(GetFNComponent(name));
for(x=0;x<strlen((char *)MDFNGameInfo->name);x++)
{
if(MDFNGameInfo->name[x] == '_')
MDFNGameInfo->name[x] = ' ';
}
if((tmp = strrchr((char *)MDFNGameInfo->name, '.')))
*tmp = 0;
}
return(MDFNGameInfo);
}