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snes9x
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snes9x/snes9x.cpp

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Use a license stub everywhere. This points to the full license in the root directory.
2018-11-15 23:31:39 +00:00
/*****************************************************************************\
Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
This file is licensed under the Snes9x License.
For further information, consult the LICENSE file in the root directory.
\*****************************************************************************/
Initial 1.52 import
2010-09-25 15:46:12 +00:00
#include <ctype.h>
#include <string.h>
#ifdef HAVE_STRINGS_H
#include <strings.h>
#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
Set debug file locations to DEFAULT_DIR
2010-10-01 22:49:23 +00:00
#include "debug.h"
Initial 1.52 import
2010-09-25 15:46:12 +00:00
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
add macs rifle controller (win32)
2018-06-04 01:45:53 +00:00
if (!strcasecmp(arg, "macsrifle"))
S9xSetController(port, CTL_MACSRIFLE, 0, 0, 0, 0);
else
Initial 1.52 import
2010-09-25 15:46:12 +00:00
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)
{
Allow membased rom/state load/save, add libsnes interface (Themaister)
2012-01-02 00:48:51 +00:00
FSTREAM fp;
Initial 1.52 import
2010-09-25 15:46:12 +00:00
Allow membased rom/state load/save, add libsnes interface (Themaister)
2012-01-02 00:48:51 +00:00
fp = OPEN_FSTREAM(fname, "r");
Initial 1.52 import
2010-09-25 15:46:12 +00:00
if (fp)
{
fprintf(stdout, "Reading config file %s.\n", fname);
Fix some on-exit memory leaks
2017-10-13 20:24:30 +00:00
fStream fS(fp);
conf.LoadFile(&fS);
Allow membased rom/state load/save, add libsnes interface (Themaister)
2012-01-02 00:48:51 +00:00
CLOSE_FSTREAM(fp);
Initial 1.52 import
2010-09-25 15:46:12 +00:00
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);
Various fixes. Allow global disabling of cheats.
2018-04-26 16:15:20 +00:00
Cheat.enabled = false;
Initial 1.52 import
2010-09-25 15:46:12 +00:00
Settings.NoPatch = !conf.GetBool("ROM::Patch", true);
Load ignore checksum setting for all ports
2017-10-01 12:24:34 +00:00
Settings.IgnorePatchChecksum = conf.GetBool("ROM::IgnorePatchChecksum", false);
Initial 1.52 import
2010-09-25 15:46:12 +00:00
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);
win32: add InitialSnapshotFilename support.
2018-10-03 22:06:41 +00:00
Settings.InitialSnapshotFilename[0] = '\0';
Initial 1.52 import
2010-09-25 15:46:12 +00:00
// 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);
win32: Don't encourage 32000Hz sound. It's not relevant or helpful in this case, since sound is resampled anyway, DSP output is actually 32040Hz, the MSU1 is 44100Hz, and the Windows sound server uses 48000Hz by default.
2019-02-15 18:59:18 +00:00
Settings.SoundPlaybackRate = conf.GetUInt("Sound::Rate", 48000);
Adjust default input rate, too.
2019-02-19 23:54:57 +00:00
Settings.SoundInputRate = conf.GetUInt("Sound::InputRate", 31920);
Initial 1.52 import
2010-09-25 15:46:12 +00:00
Settings.Mute = conf.GetBool("Sound::Mute", false);
Disable dynamic rate control by default.
2017-11-20 18:12:53 +00:00
Settings.DynamicRateControl = conf.GetBool("Sound::DynamicRateControl", false);
Update config variable and sanitize input.
2017-11-24 19:03:24 +00:00
Settings.DynamicRateLimit = conf.GetInt ("Sound::DynamicRateLimit", 5);
Make interpolation config a little cleaner. Add config file option to all ports.
2018-08-06 17:31:07 +00:00
Settings.InterpolationMethod = conf.GetInt ("Sound::InterpolationMethod", 2);
Initial 1.52 import
2010-09-25 15:46:12 +00:00
// 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);
Make rewinding and bilinear filtering global Snes9x settings.
2018-05-13 22:31:25 +00:00
Settings.BilinearFilter = conf.GetBool("Display::BilinearFilter", false);
Initial 1.52 import
2010-09-25 15:46:12 +00:00
// 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);
add macs rifle controller (win32)
2018-06-04 01:45:53 +00:00
Settings.MacsRifleMaster = conf.GetBool("Controls::MacsRifleMaster", true);
Initial 1.52 import
2010-09-25 15:46:12 +00:00
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"));
add macs rifle controller (win32)
2018-06-04 01:45:53 +00:00
if (conf.Exists("Controls::MacsRifleCrosshair"))
parse_crosshair_spec(X_MACSRIFLE, conf.GetString("Controls::MacsRifleCrosshair"));
Initial 1.52 import
2010-09-25 15:46:12 +00:00
// Hack
Add SuperFX overclock multiplier setting. Our speed isn't nearly correct, so letting the users adjust it is OK.
2018-05-07 22:03:06 +00:00
Settings.SuperFXClockMultiplier = conf.GetUInt("Hack::SuperFXClockMultiplier", 100);
Initial 1.52 import
2010-09-25 15:46:12 +00:00
Two fixes by Jonas Quinn Super Buster Bros. graphics after reset Fix BlockInvalidVRAMAccess config file option (windows port, unix port and gtk legacy config)
2010-09-28 19:25:34 +00:00
Settings.DisableGameSpecificHacks = !conf.GetBool("Hack::EnableGameSpecificHacks", true);
Settings.BlockInvalidVRAMAccessMaster = !conf.GetBool("Hack::AllowInvalidVRAMAccess", false);
Settings.HDMATimingHack = conf.GetInt ("Hack::HDMATiming", 100);
Add overclock and sprite limit options.
2018-08-06 20:51:35 +00:00
Settings.MaxSpriteTilesPerLine = conf.GetInt ("Hack::MaxSpriteTilesPerLine", 34);
Initial 1.52 import
2010-09-25 15:46:12 +00:00
// 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))
{
Set debug file locations to DEFAULT_DIR
2010-10-01 22:49:23 +00:00
ENSURE_TRACE_OPEN(trace,"trace.log","wb")
Initial 1.52 import
2010-09-25 15:46:12 +00:00
CPU.Flags |= TRACE_FLAG;
}
Add some APU debugging capabilities.
2018-05-16 22:46:28 +00:00
Settings.TraceSMP = FALSE;
Initial 1.52 import
2010-09-25 15:46:12 +00:00
#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] <ROM image filename>");
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 <Hz> Set sound playback rate");
S9xMessage(S9X_INFO, S9X_USAGE, "-inputrate <Hz> 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");
add macs rifle controller (win32)
2018-06-04 01:45:53 +00:00
S9xMessage(S9X_INFO, S9X_USAGE, "-nomacsrifle Disable emulation of the M.A.C.S. Rifle");
Initial 1.52 import
2010-09-25 15:46:12 +00:00
S9xMessage(S9X_INFO, S9X_USAGE, "-port# <control> 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)");
add macs rifle controller (win32)
2018-06-04 01:45:53 +00:00
S9xMessage(S9X_INFO, S9X_USAGE, " macsrifle M.A.C.S. Rifle");
Initial 1.52 import
2010-09-25 15:46:12 +00:00
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
Fix -invalidvramaccess command line arg
2010-10-18 16:11:16 +00:00
S9xMessage(S9X_INFO, S9X_USAGE, "-nopatch Do not apply any available IPS/UPS patches");
Initial 1.52 import
2010-09-25 15:46:12 +00:00
S9xMessage(S9X_INFO, S9X_USAGE, "-cheat Apply saved cheats");
Fix a couple bugs. Change cheats on unix to work like they used to.
2018-04-30 21:44:17 +00:00
S9xMessage(S9X_INFO, S9X_USAGE, "-cheatcode <code> Supply a cheat code in Game Genie,");
S9xMessage(S9X_INFO, S9X_USAGE, " Pro-Action Replay, or Raw format (address=byte)");
Initial 1.52 import
2010-09-25 15:46:12 +00:00
S9xMessage(S9X_INFO, S9X_USAGE, "");
#ifdef NETPLAY_SUPPORT
// NETPLAY OPTIONS
S9xMessage(S9X_INFO, S9X_USAGE, "-net Enable netplay");
S9xMessage(S9X_INFO, S9X_USAGE, "-port <num> Use port <num> for netplay (use with -net)");
S9xMessage(S9X_INFO, S9X_USAGE, "-server <string> 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, "-hdmatiming <1-199> (Not recommended) Changes HDMA transfer timings");
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 <num> Screen update frame skip rate");
S9xMessage(S9X_INFO, S9X_USAGE, "-frametime <num> 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 <filename> 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);
}
Fix a couple bugs. Change cheats on unix to work like they used to.
2018-04-30 21:44:17 +00:00
void S9xParseArgsForCheats (char **argv, int argc)
{
for (int i = 1; i < argc; i++)
{
if (!strcasecmp(argv[i], "-gamegenie") ||
!strcasecmp(argv[i], "-actionreplay") ||
!strcasecmp(argv[i], "-cheatcode"))
{
if (i + 1 < argc)
{
if (S9xAddCheatGroup ("Unknown", argv[++i]) < 0)
{
S9xMessage(S9X_ERROR, S9X_GAME_GENIE_CODE_ERROR, "Code format invalid");
}
else
{
S9xEnableCheatGroup (Cheat.g.size() - 1);
}
}
else
S9xUsage();
}
}
}
Initial 1.52 import
2010-09-25 15:46:12 +00:00
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;
unix: Fix sound.
2019-03-18 19:28:38 +00:00
else if (!strcasecmp(argv[i], "-dynamicratecontrol"))
{
Settings.DynamicRateControl = TRUE;
Settings.DynamicRateLimit = 5;
}
Initial 1.52 import
2010-09-25 15:46:12 +00:00
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]);
Sanity check input rate better.
2018-06-07 20:49:41 +00:00
if (Settings.SoundInputRate < 31700)
Settings.SoundInputRate = 31700;
if (Settings.SoundInputRate > 32300)
Settings.SoundInputRate = 32300;
Initial 1.52 import
2010-09-25 15:46:12 +00:00
}
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
add macs rifle controller (win32)
2018-06-04 01:45:53 +00:00
if (!strcasecmp(argv[i], "-nomacsrifle"))
Settings.MacsRifleMaster = FALSE;
else
Initial 1.52 import
2010-09-25 15:46:12 +00:00
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;
now able to start from a snapshot
2017-12-17 00:13:07 +00:00
else
if (!strcasecmp(argv[i], "-snapshot"))
{
if (i + 1 < argc)
{
strncpy(Settings.InitialSnapshotFilename, argv[++i], PATH_MAX);
Settings.InitialSnapshotFilename[PATH_MAX] = 0;
}
else
S9xUsage();
}
Initial 1.52 import
2010-09-25 15:46:12 +00:00
else
// PATCH/CHEAT OPTIONS
if (!strcasecmp(argv[i], "-nopatch"))
Settings.NoPatch = TRUE;
else
if (!strcasecmp(argv[i], "-cheat"))
Settings.ApplyCheats = TRUE;
else
Fix a couple bugs. Change cheats on unix to work like they used to.
2018-04-30 21:44:17 +00:00
if (!strcasecmp(argv[i], "-gamegenie") ||
!strcasecmp(argv[i], "-actionreplay") ||
!strcasecmp(argv[i], "-cheatcode"))
Initial 1.52 import
2010-09-25 15:46:12 +00:00
{
if (i + 1 < argc)
{
Revamping cheats support.
2018-04-26 00:29:26 +00:00
if (S9xAddCheatGroup ("Unknown", argv[++i]) < 0)
Initial 1.52 import
2010-09-25 15:46:12 +00:00
{
Revamping cheats support.
2018-04-26 00:29:26 +00:00
S9xMessage(S9X_ERROR, S9X_GAME_GENIE_CODE_ERROR, "Code format invalid");
Initial 1.52 import
2010-09-25 15:46:12 +00:00
}
Various fixes. Allow global disabling of cheats.
2018-04-26 16:15:20 +00:00
else
{
S9xEnableCheatGroup (Cheat.g.size() - 1);
}
Initial 1.52 import
2010-09-25 15:46:12 +00:00
}
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
Disable dynamic rate control by default.
2017-11-20 18:12:53 +00:00
Initial 1.52 import
2010-09-25 15:46:12 +00:00
#ifdef DEBUGGER
if (!strcasecmp(argv[i], "-debug"))
CPU.Flags |= DEBUG_MODE_FLAG;
else
if (!strcasecmp(argv[i], "-trace"))
{
Set debug file locations to DEFAULT_DIR
2010-10-01 22:49:23 +00:00
ENSURE_TRACE_OPEN(trace,"trace.log","wb")
Initial 1.52 import
2010-09-25 15:46:12 +00:00
CPU.Flags |= TRACE_FLAG;
}
else
#endif
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], "-invalidvramaccess"))
Fix -invalidvramaccess command line arg
2010-10-18 16:11:16 +00:00
Settings.BlockInvalidVRAMAccessMaster = FALSE;
Initial 1.52 import
2010-09-25 15:46:12 +00:00
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);
}