static struct DriversInfo* GetDriversInfo(int driver_index) { if (drivers_info == NULL) { int ndriver; drivers_info = (DriversInfo*)malloc(sizeof(struct DriversInfo) * GetNumGames()); for (ndriver = 0; ndriver < GetNumGames(); ndriver++) { const game_driver *gamedrv = drivers[ndriver]; struct DriversInfo *gameinfo = &drivers_info[ndriver]; const rom_entry *region, *rom; machine_config *config; const rom_source *source; int num_speakers; /* Allocate machine config */ config = global_alloc(machine_config(gamedrv->machine_config)); gameinfo->isClone = (GetParentRomSetIndex(gamedrv) != -1); gameinfo->isBroken = ((gamedrv->flags & GAME_NOT_WORKING) != 0); gameinfo->supportsSaveState = ((gamedrv->flags & GAME_SUPPORTS_SAVE) != 0); gameinfo->isHarddisk = FALSE; gameinfo->isVertical = (gamedrv->flags & ORIENTATION_SWAP_XY) ? TRUE : FALSE; for (source = rom_first_source(gamedrv, config); source != NULL; source = rom_next_source(gamedrv, config, source)) { for (region = rom_first_region(gamedrv, source); region; region = rom_next_region(region)) { if (ROMREGION_ISDISKDATA(region)) gameinfo->isHarddisk = TRUE; } } gameinfo->hasOptionalBIOS = FALSE; if (gamedrv->rom != NULL) { for (rom = gamedrv->rom; !ROMENTRY_ISEND(rom); rom++) { if (ROMENTRY_ISSYSTEM_BIOS(rom)) { gameinfo->hasOptionalBIOS = TRUE; break; } } } num_speakers = numberOfSpeakers(config); gameinfo->isStereo = (num_speakers > 1); gameinfo->screenCount = numberOfScreens(config); gameinfo->isVector = isDriverVector(config); // ((drv.video_attributes & VIDEO_TYPE_VECTOR) != 0); gameinfo->usesRoms = FALSE; for (source = rom_first_source(gamedrv, config); source != NULL; source = rom_next_source(gamedrv, config, source)) { for (region = rom_first_region(gamedrv, source); region; region = rom_next_region(region)) { for (rom = rom_first_file(region); rom; rom = rom_next_file(rom)) { gameinfo->usesRoms = TRUE; break; } } } gameinfo->usesSamples = FALSE; { const device_config_sound_interface *sound; const char * const * samplenames = NULL; for (bool gotone = config->m_devicelist.first(sound); gotone; gotone = sound->next(sound)) { if (sound->devconfig().type() == SOUND_SAMPLES) { const samples_interface *intf = (const samples_interface *)sound->devconfig().static_config(); samplenames = intf->samplenames; if (samplenames != 0 && samplenames[0] != 0) { gameinfo->usesSamples = TRUE; break; } } } } gameinfo->numPlayers = 0; gameinfo->numButtons = 0; memset(gameinfo->usesController, 0, sizeof gameinfo->usesController); gameinfo->parentIndex = -1; if (gameinfo->isClone) { int i; for (i = 0; i < GetNumGames(); i++) { if (GetParentRomSetIndex(gamedrv) == i) { gameinfo->parentIndex = i; break; } } } gameinfo->biosIndex = -1; if (DriverIsBios(ndriver)) gameinfo->biosIndex = ndriver; else if (gameinfo->hasOptionalBIOS) { int parentIndex; if (gameinfo->isClone) parentIndex = gameinfo->parentIndex; else parentIndex = ndriver; while (1) { parentIndex = GetGameNameIndex(drivers[parentIndex]->parent); if (parentIndex == -1) { dprintf("bios for %s is not found", drivers[ndriver]->name); break; } if (DriverIsBios(parentIndex)) { gameinfo->biosIndex = parentIndex; break; } } } /* Free the structure */ global_free(config); gameinfo->usesTrackball = FALSE; gameinfo->usesLightGun = FALSE; if (gamedrv->ipt != NULL) { const input_port_config *port; ioport_list portlist; input_port_list_init(portlist, gamedrv->ipt, NULL, 0, FALSE); for (port = portlist.first(); port != NULL; port = port->next()) { const input_field_config *field; for (field = port->fieldlist; field != NULL; field = field->next) { UINT32 type; type = field->type; if (type == IPT_END) break; if (type == IPT_DIAL || type == IPT_PADDLE || type == IPT_TRACKBALL_X || type == IPT_TRACKBALL_Y || type == IPT_AD_STICK_X || type == IPT_AD_STICK_Y) gameinfo->usesTrackball = TRUE; if (type == IPT_LIGHTGUN_X || type == IPT_LIGHTGUN_Y) gameinfo->usesLightGun = TRUE; if (type == IPT_MOUSE_X || type == IPT_MOUSE_Y) gameinfo->usesMouse = TRUE; } } } } UpdateController(); } return &drivers_info[driver_index]; }
static struct DriversInfo* GetDriversInfo(int driver_index) { if (drivers_info == NULL) { UINT16 ndriver; drivers_info = (DriversInfo*)malloc(sizeof(struct DriversInfo) * GetNumGames()); for (ndriver = 0; ndriver < GetNumGames(); ndriver++) { const game_driver *gamedrv = &driver_list::driver(ndriver); struct DriversInfo *gameinfo = &drivers_info[ndriver]; const rom_entry *region, *rom; machine_config config(*gamedrv, MameUIGlobal()); const rom_source *source; int num_speakers; gameinfo->isClone = (GetParentRomSetIndex(gamedrv) != -1); gameinfo->isBroken = ((gamedrv->flags & GAME_NOT_WORKING) != 0); gameinfo->supportsSaveState = ((gamedrv->flags & GAME_SUPPORTS_SAVE) != 0); gameinfo->isHarddisk = FALSE; gameinfo->isVertical = (gamedrv->flags & ORIENTATION_SWAP_XY) ? TRUE : FALSE; for (source = rom_first_source(config); source != NULL; source = rom_next_source(*source)) for (region = rom_first_region(*source); region; region = rom_next_region(region)) if (ROMREGION_ISDISKDATA(region)) gameinfo->isHarddisk = TRUE; gameinfo->hasOptionalBIOS = FALSE; if (gamedrv->rom != NULL) for (rom = gamedrv->rom; !ROMENTRY_ISEND(rom); rom++) if (ROMENTRY_ISSYSTEM_BIOS(rom)) { gameinfo->hasOptionalBIOS = TRUE; break; } num_speakers = numberOfSpeakers(&config); gameinfo->isStereo = (num_speakers > 1); gameinfo->screenCount = numberOfScreens(&config); gameinfo->isVector = isDriverVector(&config); // ((drv.video_attributes & VIDEO_TYPE_VECTOR) != 0); gameinfo->usesRoms = FALSE; for (source = rom_first_source(config); source != NULL; source = rom_next_source(*source)) for (region = rom_first_region(*source); region; region = rom_next_region(region)) for (rom = rom_first_file(region); rom; rom = rom_next_file(rom)) { gameinfo->usesRoms = TRUE; break; } gameinfo->usesSamples = FALSE; samples_device_iterator iter(config.root_device()); if (iter.first() != NULL) gameinfo->usesSamples = TRUE; gameinfo->numPlayers = 0; gameinfo->numButtons = 0; memset(gameinfo->usesController, 0, sizeof gameinfo->usesController); gameinfo->parentIndex = -1; if (gameinfo->isClone) { int i; for (i = 0; i < GetNumGames(); i++) { if (GetParentRomSetIndex(gamedrv) == i) { gameinfo->parentIndex = i; break; } } } gameinfo->biosIndex = -1; if (DriverIsBios(ndriver)) gameinfo->biosIndex = ndriver; else if (gameinfo->hasOptionalBIOS) { int parentIndex; if (gameinfo->isClone) parentIndex = gameinfo->parentIndex; else parentIndex = ndriver; while (1) { parentIndex = GetGameNameIndex(driver_list::driver(parentIndex).parent); if (parentIndex == -1) { dprintf("bios for %s is not found", driver_list::driver(ndriver).name); break; } if (DriverIsBios(parentIndex)) { gameinfo->biosIndex = parentIndex; break; } } } gameinfo->usesTrackball = FALSE; gameinfo->usesLightGun = FALSE; if (gamedrv->ipt != NULL) { input_port_config *port; ioport_list portlist; astring errors; device_iterator iter(config.root_device()); for (device_t *device = iter.first(); device != NULL; device = iter.next()) if (device->input_ports()!=NULL) input_port_list_init(*device, portlist, errors); for (port = portlist.first(); port != NULL; port = port->next()) { const input_field_config *field; for (field = port->first_field(); field != NULL; field = field->next()) { UINT32 type; type = field->type; if (type == IPT_END) break; if (type == IPT_DIAL || type == IPT_PADDLE || type == IPT_TRACKBALL_X || type == IPT_TRACKBALL_Y || type == IPT_AD_STICK_X || type == IPT_AD_STICK_Y) gameinfo->usesTrackball = TRUE; if (type == IPT_LIGHTGUN_X || type == IPT_LIGHTGUN_Y) gameinfo->usesLightGun = TRUE; if (type == IPT_MOUSE_X || type == IPT_MOUSE_Y) gameinfo->usesMouse = TRUE; } } } } UpdateController(); } return &drivers_info[driver_index]; }