/*********************************************************************************** Snes9x - Portable Super Nintendo Entertainment System (TM) emulator. (c) Copyright 1996 - 2002 Gary Henderson (gary.henderson@ntlworld.com), Jerremy Koot (jkoot@snes9x.com) (c) Copyright 2002 - 2004 Matthew Kendora (c) Copyright 2002 - 2005 Peter Bortas (peter@bortas.org) (c) Copyright 2004 - 2005 Joel Yliluoma (http://iki.fi/bisqwit/) (c) Copyright 2001 - 2006 John Weidman (jweidman@slip.net) (c) Copyright 2002 - 2006 funkyass (funkyass@spam.shaw.ca), Kris Bleakley (codeviolation@hotmail.com) (c) Copyright 2002 - 2010 Brad Jorsch (anomie@users.sourceforge.net), Nach (n-a-c-h@users.sourceforge.net), zones (kasumitokoduck@yahoo.com) (c) Copyright 2006 - 2007 nitsuja (c) Copyright 2009 - 2010 BearOso, OV2 BS-X C emulator code (c) Copyright 2005 - 2006 Dreamer Nom, zones C4 x86 assembler and some C emulation code (c) Copyright 2000 - 2003 _Demo_ (_demo_@zsnes.com), Nach, zsKnight (zsknight@zsnes.com) C4 C++ code (c) Copyright 2003 - 2006 Brad Jorsch, Nach DSP-1 emulator code (c) Copyright 1998 - 2006 _Demo_, Andreas Naive (andreasnaive@gmail.com), Gary Henderson, Ivar (ivar@snes9x.com), John Weidman, Kris Bleakley, Matthew Kendora, Nach, neviksti (neviksti@hotmail.com) DSP-2 emulator code (c) Copyright 2003 John Weidman, Kris Bleakley, Lord Nightmare (lord_nightmare@users.sourceforge.net), Matthew Kendora, neviksti DSP-3 emulator code (c) Copyright 2003 - 2006 John Weidman, Kris Bleakley, Lancer, z80 gaiden DSP-4 emulator code (c) Copyright 2004 - 2006 Dreamer Nom, John Weidman, Kris Bleakley, Nach, z80 gaiden OBC1 emulator code (c) Copyright 2001 - 2004 zsKnight, pagefault (pagefault@zsnes.com), Kris Bleakley Ported from x86 assembler to C by sanmaiwashi SPC7110 and RTC C++ emulator code used in 1.39-1.51 (c) Copyright 2002 Matthew Kendora with research by zsKnight, John Weidman, Dark Force SPC7110 and RTC C++ emulator code used in 1.52+ (c) Copyright 2009 byuu, neviksti S-DD1 C emulator code (c) Copyright 2003 Brad Jorsch with research by Andreas Naive, John Weidman S-RTC C emulator code (c) Copyright 2001 - 2006 byuu, John Weidman ST010 C++ emulator code (c) Copyright 2003 Feather, John Weidman, Kris Bleakley, Matthew Kendora Super FX x86 assembler emulator code (c) Copyright 1998 - 2003 _Demo_, pagefault, zsKnight Super FX C emulator code (c) Copyright 1997 - 1999 Ivar, Gary Henderson, John Weidman Sound emulator code used in 1.5-1.51 (c) Copyright 1998 - 2003 Brad Martin (c) Copyright 1998 - 2006 Charles Bilyue' Sound emulator code used in 1.52+ (c) Copyright 2004 - 2007 Shay Green (gblargg@gmail.com) SH assembler code partly based on x86 assembler code (c) Copyright 2002 - 2004 Marcus Comstedt (marcus@mc.pp.se) 2xSaI filter (c) Copyright 1999 - 2001 Derek Liauw Kie Fa HQ2x, HQ3x, HQ4x filters (c) Copyright 2003 Maxim Stepin (maxim@hiend3d.com) NTSC filter (c) Copyright 2006 - 2007 Shay Green GTK+ GUI code (c) Copyright 2004 - 2010 BearOso Win32 GUI code (c) Copyright 2003 - 2006 blip, funkyass, Matthew Kendora, Nach, nitsuja (c) Copyright 2009 - 2010 OV2 Mac OS GUI code (c) Copyright 1998 - 2001 John Stiles (c) Copyright 2001 - 2010 zones Specific ports contains the works of other authors. See headers in individual files. Snes9x homepage: http://www.snes9x.com/ Permission to use, copy, modify and/or distribute Snes9x in both binary and source form, for non-commercial purposes, is hereby granted without fee, providing that this license information and copyright notice appear with all copies and any derived work. This software is provided 'as-is', without any express or implied warranty. In no event shall the authors be held liable for any damages arising from the use of this software or it's derivatives. Snes9x is freeware for PERSONAL USE only. Commercial users should seek permission of the copyright holders first. Commercial use includes, but is not limited to, charging money for Snes9x or software derived from Snes9x, including Snes9x or derivatives in commercial game bundles, and/or using Snes9x as a promotion for your commercial product. The copyright holders request that bug fixes and improvements to the code should be forwarded to them so everyone can benefit from the modifications in future versions. Super NES and Super Nintendo Entertainment System are trademarks of Nintendo Co., Limited and its subsidiary companies. ***********************************************************************************/ #include #include #ifdef HAVE_STRINGS_H #include #endif #include "snes9x.h" #include "memmap.h" #include "controls.h" #include "crosshairs.h" #include "cheats.h" #include "display.h" #include "conffile.h" #ifdef NETPLAY_SUPPORT #include "netplay.h" #endif #ifdef DEBUGGER #include "debug.h" extern FILE *trace; #endif #define S9X_CONF_FILE_NAME "snes9x.conf" static char *rom_filename = NULL; static bool parse_controller_spec (int, const char *); static void parse_crosshair_spec (enum crosscontrols, const char *); static bool try_load_config_file (const char *, ConfigFile &); static bool parse_controller_spec (int port, const char *arg) { if (!strcasecmp(arg, "none")) S9xSetController(port, CTL_NONE, 0, 0, 0, 0); else if (!strncasecmp(arg, "pad", 3) && arg[3] >= '1' && arg[3] <= '8' && arg[4] == '\0') S9xSetController(port, CTL_JOYPAD, arg[3] - '1', 0, 0, 0); else if (!strncasecmp(arg, "mouse", 5) && arg[5] >= '1' && arg[5] <= '2' && arg[6] == '\0') S9xSetController(port, CTL_MOUSE, arg[5] - '1', 0, 0, 0); else if (!strcasecmp(arg, "superscope")) S9xSetController(port, CTL_SUPERSCOPE, 0, 0, 0, 0); else if (!strcasecmp(arg, "justifier")) S9xSetController(port, CTL_JUSTIFIER, 0, 0, 0, 0); else if (!strcasecmp(arg, "two-justifiers")) S9xSetController(port, CTL_JUSTIFIER, 1, 0, 0, 0); else if (!strncasecmp(arg, "mp5:", 4) && ((arg[4] >= '1' && arg[4] <= '8') || arg[4] == 'n') && ((arg[5] >= '1' && arg[5] <= '8') || arg[5] == 'n') && ((arg[6] >= '1' && arg[6] <= '8') || arg[6] == 'n') && ((arg[7] >= '1' && arg[7] <= '8') || arg[7] == 'n') && arg[8] == '\0') S9xSetController(port, CTL_MP5, (arg[4] == 'n') ? -1 : arg[4] - '1', (arg[5] == 'n') ? -1 : arg[5] - '1', (arg[6] == 'n') ? -1 : arg[6] - '1', (arg[7] == 'n') ? -1 : arg[7] - '1'); else return (false); return (true); } static void parse_crosshair_spec (enum crosscontrols ctl, const char *spec) { int idx = -1, i; const char *fg = NULL, *bg = NULL, *s = spec; if (s[0] == '"') { s++; for (i = 0; s[i] != '\0'; i++) if (s[i] == '"' && s[i - 1] != '\\') break; idx = 31 - ctl; std::string fname(s, i); if (!S9xLoadCrosshairFile(idx, fname.c_str())) return; s += i + 1; } else { if (isdigit(*s)) { idx = *s - '0'; s++; } if (isdigit(*s)) { idx = idx * 10 + *s - '0'; s++; } if (idx > 31) { fprintf(stderr, "Invalid crosshair spec '%s'.\n", spec); return; } } while (*s != '\0' && isspace(*s)) s++; if (*s != '\0') { fg = s; while (isalnum(*s)) s++; if (*s != '/' || !isalnum(s[1])) { fprintf(stderr, "Invalid crosshair spec '%s.'\n", spec); return; } bg = ++s; while (isalnum(*s)) s++; if (*s != '\0') { fprintf(stderr, "Invalid crosshair spec '%s'.\n", spec); return; } } S9xSetControllerCrosshair(ctl, idx, fg, bg); } static bool try_load_config_file (const char *fname, ConfigFile &conf) { STREAM fp; fp = OPEN_STREAM(fname, "r"); if (fp) { fprintf(stdout, "Reading config file %s.\n", fname); conf.LoadFile(new fReader(fp)); CLOSE_STREAM(fp); return (true); } return (false); } void S9xLoadConfigFiles (char **argv, int argc) { static ConfigFile conf; // static because some of its functions return pointers conf.Clear(); bool skip = false; for (int i = 0; i < argc; i++) { if (!strcasecmp(argv[i], "-nostdconf")) { skip = true; break; } } if (!skip) { #ifdef SYS_CONFIG_FILE try_load_config_file(SYS_CONFIG_FILE, conf); S9xParsePortConfig(conf, 0); #endif std::string fname; fname = S9xGetDirectory(DEFAULT_DIR); fname += SLASH_STR S9X_CONF_FILE_NAME; try_load_config_file(fname.c_str(), conf); } else fprintf(stderr, "Skipping standard config files.\n"); for (int i = 0; i < argc - 1; i++) if (!strcasecmp(argv[i], "-conf")) try_load_config_file(argv[++i], conf); // Parse config file here // ROM Settings.ForceInterleaved2 = conf.GetBool("ROM::Interleaved2", false); Settings.ForceInterleaveGD24 = conf.GetBool("ROM::InterleaveGD24", false); Settings.ApplyCheats = conf.GetBool("ROM::Cheat", false); Settings.NoPatch = !conf.GetBool("ROM::Patch", true); Settings.ForceLoROM = conf.GetBool("ROM::LoROM", false); Settings.ForceHiROM = conf.GetBool("ROM::HiROM", false); if (Settings.ForceLoROM) Settings.ForceHiROM = false; Settings.ForcePAL = conf.GetBool("ROM::PAL", false); Settings.ForceNTSC = conf.GetBool("ROM::NTSC", false); if (Settings.ForcePAL) Settings.ForceNTSC = false; if (conf.Exists("ROM::Header")) { Settings.ForceHeader = conf.GetBool("ROM::Header", false); Settings.ForceNoHeader = !Settings.ForceHeader; } if (conf.Exists("ROM::Interleaved")) { Settings.ForceInterleaved = conf.GetBool("ROM::Interleaved", false); Settings.ForceNotInterleaved = !Settings.ForceInterleaved; } rom_filename = conf.GetStringDup("ROM::Filename", NULL); // Sound Settings.SoundSync = conf.GetBool("Sound::Sync", true); Settings.SixteenBitSound = conf.GetBool("Sound::16BitSound", true); Settings.Stereo = conf.GetBool("Sound::Stereo", true); Settings.ReverseStereo = conf.GetBool("Sound::ReverseStereo", false); Settings.SoundPlaybackRate = conf.GetUInt("Sound::Rate", 32000); Settings.SoundInputRate = conf.GetUInt("Sound::InputRate", 32000); Settings.Mute = conf.GetBool("Sound::Mute", false); // Display Settings.SupportHiRes = conf.GetBool("Display::HiRes", true); Settings.Transparency = conf.GetBool("Display::Transparency", true); Settings.DisableGraphicWindows = !conf.GetBool("Display::GraphicWindows", true); Settings.DisplayFrameRate = conf.GetBool("Display::DisplayFrameRate", false); Settings.DisplayWatchedAddresses = conf.GetBool("Display::DisplayWatchedAddresses", false); Settings.DisplayPressedKeys = conf.GetBool("Display::DisplayInput", false); Settings.DisplayMovieFrame = conf.GetBool("Display::DisplayFrameCount", false); Settings.AutoDisplayMessages = conf.GetBool("Display::MessagesInImage", true); Settings.InitialInfoStringTimeout = conf.GetInt ("Display::MessageDisplayTime", 120); // Settings Settings.BSXBootup = conf.GetBool("Settings::BSXBootup", false); Settings.TurboMode = conf.GetBool("Settings::TurboMode", false); Settings.TurboSkipFrames = conf.GetUInt("Settings::TurboFrameSkip", 15); Settings.MovieTruncate = conf.GetBool("Settings::MovieTruncateAtEnd", false); Settings.MovieNotifyIgnored = conf.GetBool("Settings::MovieNotifyIgnored", false); Settings.WrongMovieStateProtection = conf.GetBool("Settings::WrongMovieStateProtection", true); Settings.StretchScreenshots = conf.GetInt ("Settings::StretchScreenshots", 1); Settings.SnapshotScreenshots = conf.GetBool("Settings::SnapshotScreenshots", true); Settings.DontSaveOopsSnapshot = conf.GetBool("Settings::DontSaveOopsSnapshot", false); Settings.AutoSaveDelay = conf.GetUInt("Settings::AutoSaveDelay", 0); if (conf.Exists("Settings::FrameTime")) Settings.FrameTimePAL = Settings.FrameTimeNTSC = conf.GetUInt("Settings::FrameTime", 16667); if (!strcasecmp(conf.GetString("Settings::FrameSkip", "Auto"), "Auto")) Settings.SkipFrames = AUTO_FRAMERATE; else Settings.SkipFrames = conf.GetUInt("Settings::FrameSkip", 0) + 1; // Controls Settings.MouseMaster = conf.GetBool("Controls::MouseMaster", true); Settings.SuperScopeMaster = conf.GetBool("Controls::SuperscopeMaster", true); Settings.JustifierMaster = conf.GetBool("Controls::JustifierMaster", true); Settings.MultiPlayer5Master = conf.GetBool("Controls::MP5Master", true); Settings.UpAndDown = conf.GetBool("Controls::AllowLeftRight", false); if (conf.Exists("Controls::Port1")) parse_controller_spec(0, conf.GetString("Controls::Port1")); if (conf.Exists("Controls::Port2")) parse_controller_spec(1, conf.GetString("Controls::Port2")); if (conf.Exists("Controls::Mouse1Crosshair")) parse_crosshair_spec(X_MOUSE1, conf.GetString("Controls::Mouse1Crosshair")); if (conf.Exists("Controls::Mouse2Crosshair")) parse_crosshair_spec(X_MOUSE2, conf.GetString("Controls::Mouse2Crosshair")); if (conf.Exists("Controls::SuperscopeCrosshair")) parse_crosshair_spec(X_SUPERSCOPE, conf.GetString("Controls::SuperscopeCrosshair")); if (conf.Exists("Controls::Justifier1Crosshair")) parse_crosshair_spec(X_JUSTIFIER1, conf.GetString("Controls::Justifier1Crosshair")); if (conf.Exists("Controls::Justifier2Crosshair")) parse_crosshair_spec(X_JUSTIFIER2, conf.GetString("Controls::Justifier2Crosshair")); // Hack Settings.DisableGameSpecificHacks = !conf.GetBool("Hack::EnableGameSpecificHacks", true); Settings.BlockInvalidVRAMAccessMaster = !conf.GetBool("Hack::AllowInvalidVRAMAccess", false); Settings.ShutdownMaster = conf.GetBool("Hack::SpeedHacks", false); Settings.DisableIRQ = conf.GetBool("Hack::DisableIRQ", false); Settings.DisableHDMA = conf.GetBool("Hack::DisableHDMA", false); Settings.HDMATimingHack = conf.GetInt ("Hack::HDMATiming", 100); // Netplay #ifdef NETPLAY_SUPPORT Settings.NetPlay = conf.GetBool("Netplay::Enable"); Settings.Port = NP_DEFAULT_PORT; if (conf.Exists("Netplay::Port")) Settings.Port = -(int) conf.GetUInt("Netplay::Port"); Settings.ServerName[0] = '\0'; if (conf.Exists("Netplay::Server")) conf.GetString("Netplay::Server", Settings.ServerName, 128); #endif // Debug #ifdef DEBUGGER if (conf.GetBool("DEBUG::Debugger", false)) CPU.Flags |= DEBUG_MODE_FLAG; if (conf.GetBool("DEBUG::Trace", false)) { ENSURE_TRACE_OPEN(trace,"trace.log","wb") CPU.Flags |= TRACE_FLAG; } #endif S9xParsePortConfig(conf, 1); S9xVerifyControllers(); } void S9xUsage (void) { /* 12345678901234567890123456789012345678901234567890123456789012345678901234567890 */ S9xMessage(S9X_INFO, S9X_USAGE, ""); S9xMessage(S9X_INFO, S9X_USAGE, "Snes9x " VERSION); S9xMessage(S9X_INFO, S9X_USAGE, ""); S9xMessage(S9X_INFO, S9X_USAGE, "usage: snes9x [options] "); S9xMessage(S9X_INFO, S9X_USAGE, ""); // SOUND OPTIONS S9xMessage(S9X_INFO, S9X_USAGE, "-soundsync Synchronize sound as far as possible"); S9xMessage(S9X_INFO, S9X_USAGE, "-playbackrate Set sound playback rate"); S9xMessage(S9X_INFO, S9X_USAGE, "-inputrate Set sound input rate"); S9xMessage(S9X_INFO, S9X_USAGE, "-reversestereo Reverse stereo sound output"); S9xMessage(S9X_INFO, S9X_USAGE, "-nostereo Disable stereo sound output"); S9xMessage(S9X_INFO, S9X_USAGE, "-eightbit Use 8bit sound instead of 16bit"); S9xMessage(S9X_INFO, S9X_USAGE, "-mute Mute sound"); S9xMessage(S9X_INFO, S9X_USAGE, ""); // DISPLAY OPTIONS S9xMessage(S9X_INFO, S9X_USAGE, "-displayframerate Display the frame rate counter"); S9xMessage(S9X_INFO, S9X_USAGE, "-displaykeypress Display input of all controllers and peripherals"); S9xMessage(S9X_INFO, S9X_USAGE, "-nohires (Not recommended) Disable support for hi-res and"); S9xMessage(S9X_INFO, S9X_USAGE, " interlace modes"); S9xMessage(S9X_INFO, S9X_USAGE, "-notransparency (Not recommended) Disable transparency effects"); S9xMessage(S9X_INFO, S9X_USAGE, "-nowindows (Not recommended) Disable graphic window effects"); S9xMessage(S9X_INFO, S9X_USAGE, ""); // CONTROLLER OPTIONS S9xMessage(S9X_INFO, S9X_USAGE, "-nomp5 Disable emulation of the Multiplayer 5 adapter"); S9xMessage(S9X_INFO, S9X_USAGE, "-nomouse Disable emulation of the SNES mouse"); S9xMessage(S9X_INFO, S9X_USAGE, "-nosuperscope Disable emulation of the Superscope"); S9xMessage(S9X_INFO, S9X_USAGE, "-nojustifier Disable emulation of the Konami Justifier"); S9xMessage(S9X_INFO, S9X_USAGE, "-port# Specify which controller to emulate in port 1/2"); S9xMessage(S9X_INFO, S9X_USAGE, " Controllers: none No controller"); S9xMessage(S9X_INFO, S9X_USAGE, " pad# Joypad number 1-8"); S9xMessage(S9X_INFO, S9X_USAGE, " mouse# Mouse number 1-2"); S9xMessage(S9X_INFO, S9X_USAGE, " superscope Superscope (not useful with -port1)"); S9xMessage(S9X_INFO, S9X_USAGE, " justifier Blue Justifier (not useful with -port1)"); S9xMessage(S9X_INFO, S9X_USAGE, " two-justifiers Blue & Pink Justifiers"); S9xMessage(S9X_INFO, S9X_USAGE, " mp5:#### MP5 with the 4 named pads (1-8 or n)"); S9xMessage(S9X_INFO, S9X_USAGE, ""); // ROM OPTIONS S9xMessage(S9X_INFO, S9X_USAGE, "-hirom Force Hi-ROM memory map"); S9xMessage(S9X_INFO, S9X_USAGE, "-lorom Force Lo-ROM memory map"); S9xMessage(S9X_INFO, S9X_USAGE, "-ntsc Force NTSC timing (60 frames/sec)"); S9xMessage(S9X_INFO, S9X_USAGE, "-pal Force PAL timing (50 frames/sec)"); S9xMessage(S9X_INFO, S9X_USAGE, "-nointerleave Assume the ROM image is not in interleaved"); S9xMessage(S9X_INFO, S9X_USAGE, " format"); S9xMessage(S9X_INFO, S9X_USAGE, "-interleaved Assume the ROM image is in interleaved format"); S9xMessage(S9X_INFO, S9X_USAGE, "-interleaved2 Assume the ROM image is in interleaved 2 format"); S9xMessage(S9X_INFO, S9X_USAGE, "-interleavedgd24 Assume the ROM image is in interleaved gd24"); S9xMessage(S9X_INFO, S9X_USAGE, " format"); S9xMessage(S9X_INFO, S9X_USAGE, "-noheader Assume the ROM image doesn't have a header of a"); S9xMessage(S9X_INFO, S9X_USAGE, " copier"); S9xMessage(S9X_INFO, S9X_USAGE, "-header Assume the ROM image has a header of a copier"); S9xMessage(S9X_INFO, S9X_USAGE, "-bsxbootup Boot up BS games from BS-X"); S9xMessage(S9X_INFO, S9X_USAGE, ""); // PATCH/CHEAT OPTIONS S9xMessage(S9X_INFO, S9X_USAGE, "-nopatch Do not apply any available IPS/UPS patches"); S9xMessage(S9X_INFO, S9X_USAGE, "-cheat Apply saved cheats"); S9xMessage(S9X_INFO, S9X_USAGE, "-gamegenie Supply a Game Genie code"); S9xMessage(S9X_INFO, S9X_USAGE, "-actionreplay Supply a Pro-Action Reply code"); S9xMessage(S9X_INFO, S9X_USAGE, "-goldfinger Supply a Gold Finger code"); S9xMessage(S9X_INFO, S9X_USAGE, ""); #ifdef NETPLAY_SUPPORT // NETPLAY OPTIONS S9xMessage(S9X_INFO, S9X_USAGE, "-net Enable netplay"); S9xMessage(S9X_INFO, S9X_USAGE, "-port Use port for netplay (use with -net)"); S9xMessage(S9X_INFO, S9X_USAGE, "-server Use the specified server for netplay"); S9xMessage(S9X_INFO, S9X_USAGE, " (use with -net)"); S9xMessage(S9X_INFO, S9X_USAGE, ""); #endif // HACKING OR DEBUGGING OPTIONS #ifdef DEBUGGER S9xMessage(S9X_INFO, S9X_USAGE, "-debug Set the Debugger flag"); S9xMessage(S9X_INFO, S9X_USAGE, "-trace Begin CPU instruction tracing"); #endif S9xMessage(S9X_INFO, S9X_USAGE, "-noirq (Not recommended) Disable IRQ emulation"); S9xMessage(S9X_INFO, S9X_USAGE, "-nohdma (Not recommended) Disable HDMA emulation"); S9xMessage(S9X_INFO, S9X_USAGE, "-hdmatiming <1-199> (Not recommended) Changes HDMA transfer timings"); S9xMessage(S9X_INFO, S9X_USAGE, "-cpushutdown (Not recommended) Skip emulation until the next"); S9xMessage(S9X_INFO, S9X_USAGE, " event comes"); S9xMessage(S9X_INFO, S9X_USAGE, "-invalidvramaccess (Not recommended) Allow invalid VRAM access"); S9xMessage(S9X_INFO, S9X_USAGE, ""); // OTHER OPTIONS S9xMessage(S9X_INFO, S9X_USAGE, "-frameskip Screen update frame skip rate"); S9xMessage(S9X_INFO, S9X_USAGE, "-frametime Milliseconds per frame for frameskip auto-adjust"); S9xMessage(S9X_INFO, S9X_USAGE, "-upanddown Override protection from pressing left+right or"); S9xMessage(S9X_INFO, S9X_USAGE, " up+down together"); S9xMessage(S9X_INFO, S9X_USAGE, "-conf Use specified conf file (after standard files)"); S9xMessage(S9X_INFO, S9X_USAGE, "-nostdconf Do not load the standard config files"); S9xMessage(S9X_INFO, S9X_USAGE, ""); S9xExtraUsage(); S9xMessage(S9X_INFO, S9X_USAGE, ""); S9xMessage(S9X_INFO, S9X_USAGE, "ROM image can be compressed with zip, gzip, JMA, or compress."); exit(1); } char * S9xParseArgs (char **argv, int argc) { for (int i = 1; i < argc; i++) { if (*argv[i] == '-') { if (!strcasecmp(argv[i], "-help")) S9xUsage(); else // SOUND OPTIONS if (!strcasecmp(argv[i], "-soundsync")) Settings.SoundSync = TRUE; else if (!strcasecmp(argv[i], "-playbackrate")) { if (i + 1 < argc) { Settings.SoundPlaybackRate = atoi(argv[++i]); if (Settings.SoundPlaybackRate < 8192) Settings.SoundPlaybackRate = 8192; } else S9xUsage(); } else if (!strcasecmp(argv[i], "-inputrate")) { if (i + 1 < argc) { Settings.SoundInputRate = atoi(argv[++i]); if (Settings.SoundInputRate < 8192) Settings.SoundInputRate = 8192; } else S9xUsage(); } else if (!strcasecmp(argv[i], "-reversestereo")) Settings.ReverseStereo = TRUE; else if (!strcasecmp(argv[i], "-nostereo")) Settings.Stereo = FALSE; else if (!strcasecmp(argv[i], "-eightbit")) Settings.SixteenBitSound = FALSE; else if (!strcasecmp(argv[i], "-mute")) Settings.Mute = TRUE; else // DISPLAY OPTIONS if (!strcasecmp(argv[i], "-displayframerate")) Settings.DisplayFrameRate = TRUE; else if (!strcasecmp(argv[i], "-displaykeypress")) Settings.DisplayPressedKeys = TRUE; else if (!strcasecmp(argv[i], "-nohires")) Settings.SupportHiRes = FALSE; else if (!strcasecmp(argv[i], "-notransparency")) Settings.Transparency = FALSE; else if (!strcasecmp(argv[i], "-nowindows")) Settings.DisableGraphicWindows = TRUE; else // CONTROLLER OPTIONS if (!strcasecmp(argv[i], "-nomp5")) Settings.MultiPlayer5Master = FALSE; else if (!strcasecmp(argv[i], "-nomouse")) Settings.MouseMaster = FALSE; else if (!strcasecmp(argv[i], "-nosuperscope")) Settings.SuperScopeMaster = FALSE; else if (!strcasecmp(argv[i], "-nojustifier")) Settings.JustifierMaster = FALSE; else if (!strcasecmp(argv[i], "-port1") || !strcasecmp(argv[i], "-port2")) { if (i + 1 < argc) { i++; if (!parse_controller_spec(argv[i - 1][5] - '1', argv[i])) S9xUsage(); } else S9xUsage(); } else // ROM OPTIONS if (!strcasecmp(argv[i], "-hirom")) Settings.ForceHiROM = TRUE; else if (!strcasecmp(argv[i], "-lorom")) Settings.ForceLoROM = TRUE; else if (!strcasecmp(argv[i], "-ntsc")) Settings.ForceNTSC = TRUE; else if (!strcasecmp(argv[i], "-pal")) Settings.ForcePAL = TRUE; else if (!strcasecmp(argv[i], "-nointerleave")) Settings.ForceNotInterleaved = TRUE; else if (!strcasecmp(argv[i], "-interleaved")) Settings.ForceInterleaved = TRUE; else if (!strcasecmp(argv[i], "-interleaved2")) Settings.ForceInterleaved2 = TRUE; else if (!strcasecmp(argv[i], "-interleavedgd24")) Settings.ForceInterleaveGD24 = TRUE; else if (!strcasecmp(argv[i], "-noheader")) Settings.ForceNoHeader = TRUE; else if (!strcasecmp(argv[i], "-header")) Settings.ForceHeader = TRUE; else if (!strcasecmp(argv[i], "-bsxbootup")) Settings.BSXBootup = TRUE; else // PATCH/CHEAT OPTIONS if (!strcasecmp(argv[i], "-nopatch")) Settings.NoPatch = TRUE; else if (!strcasecmp(argv[i], "-cheat")) Settings.ApplyCheats = TRUE; else if (!strcasecmp(argv[i], "-gamegenie")) { if (i + 1 < argc) { uint32 address; uint8 byte; const char *error; if ((error = S9xGameGenieToRaw(argv[++i], address, byte)) == NULL) S9xAddCheat(TRUE, FALSE, address, byte); else S9xMessage(S9X_ERROR, S9X_GAME_GENIE_CODE_ERROR, error); } else S9xUsage(); } else if (!strcasecmp(argv[i], "-actionreplay")) { if (i + 1 < argc) { uint32 address; uint8 byte; const char *error; if ((error = S9xProActionReplayToRaw(argv[++i], address, byte)) == NULL) S9xAddCheat(TRUE, FALSE, address, byte); else S9xMessage(S9X_ERROR, S9X_ACTION_REPLY_CODE_ERROR, error); } else S9xUsage(); } else if (!strcasecmp(argv[i], "-goldfinger")) { if (i + 1 < argc) { uint32 address; uint8 bytes[3]; bool8 sram; uint8 num_bytes; const char *error; if ((error = S9xGoldFingerToRaw(argv[++i], address, sram, num_bytes, bytes)) == NULL) { for (int c = 0; c < num_bytes; c++) S9xAddCheat(TRUE, FALSE, address + c, bytes[c]); } else S9xMessage(S9X_ERROR, S9X_GOLD_FINGER_CODE_ERROR, error); } else S9xUsage(); } else // NETPLAY OPTIONS #ifdef NETPLAY_SUPPORT if (!strcasecmp(argv[i], "-net")) Settings.NetPlay = TRUE; else if (!strcasecmp(argv[i], "-port")) { if (i + 1 < argc) Settings.Port = -atoi(argv[++i]); else S9xUsage(); } else if (!strcasecmp(argv[i], "-server")) { if (i + 1 < argc) { strncpy(Settings.ServerName, argv[++i], 127); Settings.ServerName[127] = 0; } else S9xUsage(); } else #endif // HACKING OR DEBUGGING OPTIONS #ifdef DEBUGGER if (!strcasecmp(argv[i], "-debug")) CPU.Flags |= DEBUG_MODE_FLAG; else if (!strcasecmp(argv[i], "-trace")) { ENSURE_TRACE_OPEN(trace,"trace.log","wb") CPU.Flags |= TRACE_FLAG; } else #endif if (!strcasecmp(argv[i], "-noirq")) Settings.DisableIRQ = TRUE; else if (!strcasecmp(argv[i], "-nohdma")) Settings.DisableHDMA = TRUE; else if (!strcasecmp(argv[i], "-hdmatiming")) { if (i + 1 < argc) { int p = atoi(argv[++i]); if (p > 0 && p < 200) Settings.HDMATimingHack = p; } else S9xUsage(); } else if (!strcasecmp(argv[i], "-cpushutdown")) Settings.ShutdownMaster = TRUE; else if (!strcasecmp(argv[i], "-invalidvramaccess")) Settings.BlockInvalidVRAMAccessMaster = FALSE; else // OTHER OPTIONS if (!strcasecmp(argv[i], "-frameskip")) { if (i + 1 < argc) Settings.SkipFrames = atoi(argv[++i]) + 1; else S9xUsage(); } else if (!strcasecmp(argv[i], "-frametime")) { if (i + 1 < argc) Settings.FrameTimePAL = Settings.FrameTimeNTSC = atoi(argv[++i]); else S9xUsage(); } else if (!strcasecmp(argv[i], "-upanddown")) Settings.UpAndDown = TRUE; else if (!strcasecmp(argv[i], "-conf")) { if (++i >= argc) S9xUsage(); // Else do nothing, S9xLoadConfigFiles() handled it. } else if (!strcasecmp(argv[i], "-nostdconf")) { // Do nothing, S9xLoadConfigFiles() handled it. } else S9xParseArg(argv, i, argc); } else rom_filename = argv[i]; } S9xVerifyControllers(); return (rom_filename); }