public PSP(CoreComm comm, string isopath)
{
ServiceProvider = new BasicServiceProvider(this);
if (attachedcore != null)
{
attachedcore.Dispose();
attachedcore = null;
}
CoreComm = comm;
logcallback = new PPSSPPDll.LogCB(LogCallbackFunc);
bool good = PPSSPPDll.init(isopath, logcallback);
LogFlush();
if (!good)
throw new Exception("PPSSPP Init failed!");
vidhandle = GCHandle.Alloc(screenbuffer, GCHandleType.Pinned);
PPSSPPDll.setvidbuff(vidhandle.AddrOfPinnedObject());
CoreComm.VsyncDen = 1;
CoreComm.VsyncNum = 60;
CoreComm.RomStatusDetails = "It puts the scythe in the chicken or it gets the abyss again!";
attachedcore = this;
}
public PSP(CoreComm comm, string isopath)
{
ServiceProvider = new BasicServiceProvider(this);
if (attachedcore != null)
{
attachedcore.Dispose();
attachedcore = null;
}
CoreComm = comm;
glcontext = CoreComm.RequestGLContext(3, 0, true);
CoreComm.ActivateGLContext(glcontext);
logcallback = new PPSSPPDll.LogCB(LogCallbackFunc);
bool good = PPSSPPDll.BizInit(isopath, logcallback);
LogFlush();
if (!good)
throw new Exception("PPSSPP Init failed!");
CoreComm.VsyncDen = 1;
CoreComm.VsyncNum = 60;
CoreComm.RomStatusDetails = "It puts the scythe in the chicken or it gets the abyss again!";
attachedcore = this;
}
public GBA(CoreComm comm, byte[] file)
{
ServiceProvider = new BasicServiceProvider(this);
Tracer = new TraceBuffer
{
Header = " -Addr--- -Opcode- -Instruction------------------- -R0----- -R1----- -R2----- -R3----- -R4----- -R5----- -R6----- -R7----- -R8----- -R9----- -R10---- -R11---- -R12---- -R13(SP) -R14(LR) -R15(PC) -CPSR--- -SPSR---"
};
(ServiceProvider as BasicServiceProvider).Register<ITraceable>(Tracer);
CoreComm = comm;
comm.VsyncNum = 262144;
comm.VsyncDen = 4389;
comm.NominalWidth = 240;
comm.NominalHeight = 160;
byte[] bios = CoreComm.CoreFileProvider.GetFirmware("GBA", "Bios", true, "GBA bios file is mandatory.");
if (bios.Length != 16384)
throw new InvalidDataException("GBA bios must be exactly 16384 bytes!");
if (file.Length > 32 * 1024 * 1024)
throw new InvalidDataException("Rom file is too big! No GBA game is larger than 32MB");
Init();
LibMeteor.libmeteor_hardreset();
LibMeteor.libmeteor_loadbios(bios, (uint)bios.Length);
LibMeteor.libmeteor_loadrom(file, (uint)file.Length);
SetUpMemoryDomains();
}
public AppleII(CoreComm comm, GameInfo game, byte[] rom, Settings settings)
{
GameInfoSet = new List<GameInfo>();
var ser = new BasicServiceProvider(this);
ServiceProvider = ser;
CoreComm = comm;
_disk1 = rom;
RomSet.Add(rom);
_appleIIRom = comm.CoreFileProvider.GetFirmware(
SystemId, "AppleIIe", true, "The Apple IIe BIOS firmware is required");
_diskIIRom = comm.CoreFileProvider.GetFirmware(
SystemId, "DiskII", true, "The DiskII firmware is required");
_machine = new Machine(_appleIIRom, _diskIIRom);
_machine.BizInitialize();
//make a writeable memory stream cloned from the rom.
//for junk.dsk the .dsk is important because it determines the format from that
InitDisk();
//trace logger stuff
Tracer = new TraceBuffer();
ser.Register<ITraceable>(Tracer);
InitSaveStates();
SetupMemoryDomains();
PutSettings(settings ?? new Settings());
}
public Snes9x(CoreComm comm, byte[] rom)
{
if (!LibSnes9x.debug_init(rom, rom.Length))
throw new Exception();
ServiceProvider = new BasicServiceProvider(this);
CoreComm = comm;
}
// framework
public C64(CoreComm comm, GameInfo game, byte[] rom, string romextension)
{
ServiceProvider = new BasicServiceProvider(this);
InputCallbacks = new InputCallbackSystem();
inputFileInfo = new InputFileInfo();
inputFileInfo.Data = rom;
inputFileInfo.Extension = romextension;
CoreComm = comm;
Init(Region.PAL);
cyclesPerFrame = board.vic.CyclesPerFrame;
SetupMemoryDomains();
HardReset();
(ServiceProvider as BasicServiceProvider).Register<IVideoProvider>(board.vic);
}
public WonderSwan(CoreComm comm, byte[] file, bool deterministic, object Settings, object SyncSettings)
{
ServiceProvider = new BasicServiceProvider(this);
CoreComm = comm;
_Settings = (Settings)Settings ?? new Settings();
_SyncSettings = (SyncSettings)SyncSettings ?? new SyncSettings();
DeterministicEmulation = deterministic; // when true, remember to force the RTC flag!
Core = BizSwan.bizswan_new();
if (Core == IntPtr.Zero)
throw new InvalidOperationException("bizswan_new() returned NULL!");
try
{
var ss = _SyncSettings.GetNativeSettings();
if (deterministic)
ss.userealtime = false;
bool rotate = false;
if (!BizSwan.bizswan_load(Core, file, file.Length, ref ss, ref rotate))
throw new InvalidOperationException("bizswan_load() returned FALSE!");
CoreComm.VsyncNum = 3072000; // master CPU clock, also pixel clock
CoreComm.VsyncDen = (144 + 15) * (224 + 32); // 144 vislines, 15 vblank lines; 224 vispixels, 32 hblank pixels
InitISaveRam();
InitVideo(rotate);
PutSettings(_Settings);
InitIMemoryDomains();
InitIStatable();
InitDebugCallbacks();
}
catch
{
Dispose();
throw;
}
}
public Atari7800(CoreComm comm, GameInfo game, byte[] rom, string GameDBfn)
{
ServiceProvider = new BasicServiceProvider(this);
(ServiceProvider as BasicServiceProvider).Register<IVideoProvider>(avProvider);
InputCallbacks = new InputCallbackSystem();
CoreComm = comm;
byte[] highscoreBIOS = comm.CoreFileProvider.GetFirmware("A78", "Bios_HSC", false, "Some functions may not work without the high score BIOS.");
byte[] pal_bios = comm.CoreFileProvider.GetFirmware("A78", "Bios_PAL", false, "The game will not run if the correct region BIOS is not available.");
byte[] ntsc_bios = comm.CoreFileProvider.GetFirmware("A78", "Bios_NTSC", false, "The game will not run if the correct region BIOS is not available.");
if (EMU7800.Win.GameProgramLibrary.EMU7800DB == null)
{
EMU7800.Win.GameProgramLibrary.EMU7800DB = new EMU7800.Win.GameProgramLibrary(new StreamReader(GameDBfn));
}
if (rom.Length % 1024 == 128)
{
Console.WriteLine("Trimming 128 byte .a78 header...");
byte[] newrom = new byte[rom.Length - 128];
Buffer.BlockCopy(rom, 128, newrom, 0, newrom.Length);
rom = newrom;
}
GameInfo = EMU7800.Win.GameProgramLibrary.EMU7800DB.TryRecognizeRom(rom);
CoreComm.RomStatusDetails = GameInfo.ToString();
Console.WriteLine("Rom Determiniation from 7800DB:");
Console.WriteLine(GameInfo.ToString());
this.rom = rom;
this.game = game;
this.hsbios = highscoreBIOS;
this.bios = GameInfo.MachineType == MachineType.A7800PAL ? pal_bios : ntsc_bios;
_pal = GameInfo.MachineType == MachineType.A7800PAL || GameInfo.MachineType == MachineType.A2600PAL;
if (bios == null)
{
throw new MissingFirmwareException("The BIOS corresponding to the region of the game you loaded is required to run Atari 7800 games.");
}
HardReset();
}
public LibRetroEmulator(CoreComm nextComm, string modulename)
{
ServiceProvider = new BasicServiceProvider(this);
retro_environment_cb = new LibRetro.retro_environment_t(retro_environment);
retro_video_refresh_cb = new LibRetro.retro_video_refresh_t(retro_video_refresh);
retro_audio_sample_cb = new LibRetro.retro_audio_sample_t(retro_audio_sample);
retro_audio_sample_batch_cb = new LibRetro.retro_audio_sample_batch_t(retro_audio_sample_batch);
retro_input_poll_cb = new LibRetro.retro_input_poll_t(retro_input_poll);
retro_input_state_cb = new LibRetro.retro_input_state_t(retro_input_state);
retro = new LibRetro(modulename);
try
{
CoreComm = nextComm;
LibRetro.retro_system_info sys = new LibRetro.retro_system_info();
retro.retro_get_system_info(ref sys);
if (sys.need_fullpath)
throw new ArgumentException("This libretro core needs filepaths");
if (sys.block_extract)
throw new ArgumentException("This libretro needs non-blocked extract");
retro.retro_set_environment(retro_environment_cb);
retro.retro_init();
retro.retro_set_video_refresh(retro_video_refresh_cb);
retro.retro_set_audio_sample(retro_audio_sample_cb);
retro.retro_set_audio_sample_batch(retro_audio_sample_batch_cb);
retro.retro_set_input_poll(retro_input_poll_cb);
retro.retro_set_input_state(retro_input_state_cb);
}
catch
{
retro.Dispose();
throw;
}
}
public C64(CoreComm comm, IEnumerable<byte[]> roms, object settings, object syncSettings)
{
PutSyncSettings((C64SyncSettings)syncSettings ?? new C64SyncSettings());
PutSettings((C64Settings)settings ?? new C64Settings());
ServiceProvider = new BasicServiceProvider(this);
InputCallbacks = new InputCallbackSystem();
CoreComm = comm;
Roms = roms;
Init(SyncSettings.VicType, Settings.BorderType, SyncSettings.SidType, SyncSettings.TapeDriveType, SyncSettings.DiskDriveType);
_cyclesPerFrame = _board.Vic.CyclesPerFrame;
SetupMemoryDomains(_board.DiskDrive != null);
_memoryCallbacks = new MemoryCallbackSystem();
HardReset();
switch (SyncSettings.VicType)
{
case VicType.Ntsc:
case VicType.Drean:
case VicType.NtscOld:
Region = DisplayType.NTSC;
break;
case VicType.Pal:
Region = DisplayType.PAL;
break;
}
if (_board.Sid != null)
{
SyncSoundProvider = DCFilter.AsISyncSoundProvider(_board.Sid, 512);
}
DeterministicEmulation = true;
((BasicServiceProvider) ServiceProvider).Register<IVideoProvider>(_board.Vic);
((BasicServiceProvider) ServiceProvider).Register<IDriveLight>(this);
}
// framework
public C64(CoreComm comm, GameInfo game, byte[] rom, string romextension, object settings, object syncSettings)
{
PutSyncSettings((C64SyncSettings)syncSettings ?? new C64SyncSettings());
PutSettings((C64Settings)settings ?? new C64Settings());
ServiceProvider = new BasicServiceProvider(this);
InputCallbacks = new InputCallbackSystem();
_inputFileInfo = new InputFileInfo
{
Data = rom,
Extension = romextension
};
CoreComm = comm;
Init(SyncSettings.VicType, Settings.BorderType, SyncSettings.SidType, SyncSettings.TapeDriveType, SyncSettings.DiskDriveType);
_cyclesPerFrame = _board.Vic.CyclesPerFrame;
SetupMemoryDomains(_board.DiskDrive != null);
_memoryCallbacks = new MemoryCallbackSystem();
HardReset();
switch (SyncSettings.VicType)
{
case VicType.Ntsc:
case VicType.Drean:
case VicType.NtscOld:
Region = DisplayType.NTSC;
break;
case VicType.Pal:
Region = DisplayType.PAL;
break;
}
((BasicServiceProvider) ServiceProvider).Register<IVideoProvider>(_board.Vic);
((BasicServiceProvider) ServiceProvider).Register<IDriveLight>(_board.Serial);
}
public Intellivision(CoreComm comm, GameInfo game, byte[] rom)
{
ServiceProvider = new BasicServiceProvider(this);
CoreComm = comm;
_rom = rom;
_gameInfo = game;
_cart = new Intellicart();
if (_cart.Parse(_rom) == -1)
{
_cart = new Cartridge();
_cart.Parse(_rom);
}
_cpu = new CP1610();
_cpu.ReadMemory = ReadMemory;
_cpu.WriteMemory = WriteMemory;
_cpu.Reset();
_stic = new STIC();
_stic.ReadMemory = ReadMemory;
_stic.WriteMemory = WriteMemory;
_stic.Reset();
(ServiceProvider as BasicServiceProvider).Register<IVideoProvider>(_stic);
_psg = new PSG();
_psg.ReadMemory = ReadMemory;
_psg.WriteMemory = WriteMemory;
Connect();
_cpu.LogData();
LoadExecutiveRom(CoreComm.CoreFileProvider.GetFirmware("INTV", "EROM", true, "Executive ROM is required."));
LoadGraphicsRom(CoreComm.CoreFileProvider.GetFirmware("INTV", "GROM", true, "Graphics ROM is required."));
}
public NES(CoreComm comm, GameInfo game, byte[] rom, object settings, object syncSettings)
{
var ser = new BasicServiceProvider(this);
ServiceProvider = ser;
byte[] fdsBios = comm.CoreFileProvider.GetFirmware("NES", "Bios_FDS", false);
if (fdsBios != null && fdsBios.Length == 40976)
{
comm.ShowMessage("Your FDS BIOS is a bad dump. BizHawk will attempt to use it, but no guarantees! You should find a new one.");
var tmp = new byte[8192];
Buffer.BlockCopy(fdsBios, 16 + 8192 * 3, tmp, 0, 8192);
fdsBios = tmp;
}
SyncSettings = (NESSyncSettings)syncSettings ?? new NESSyncSettings();
ControllerSettings = SyncSettings.Controls;
BootGodDb.Initialize();
videoProvider = new MyVideoProvider(this);
Init(game, rom, fdsBios);
if (Board is FDS fds)
{
DriveLightEnabled = true;
fds.SetDriveLightCallback(val => DriveLightOn = val);
// bit of a hack: we don't have a private gamedb for FDS, but the frontend
// expects this to be set.
RomStatus = game.Status;
}
PutSettings((NESSettings)settings ?? new NESSettings());
// we need to put this here because the line directly above will overwrite palette intialization anywhere else
// TODO: What if settings are later loaded?
if (_isVS)
{
PickVSPalette(cart);
}
ser.Register <IDisassemblable>(cpu);
Tracer = new TraceBuffer {
Header = cpu.TraceHeader
};
ser.Register <ITraceable>(Tracer);
ser.Register <IVideoProvider>(videoProvider);
ser.Register <ISoundProvider>(this);
ser.Register <IStatable>(new StateSerializer(SyncState)
{
LoadStateCallback = SetupMemoryDomains
});
if (Board is BANDAI_FCG_1 bandai)
{
var reader = bandai.reader;
// not all BANDAI FCG 1 boards have a barcode reader
if (reader != null)
{
ser.Register(reader);
}
}
}
public Lynx(byte[] file, GameInfo game, CoreComm comm)
{
ServiceProvider = new BasicServiceProvider(this);
CoreComm = comm;
byte[] bios = CoreComm.CoreFileProvider.GetFirmware("Lynx", "Boot", true, "Boot rom is required");
if (bios.Length != 512)
{
throw new MissingFirmwareException("Lynx Bootrom must be 512 bytes!");
}
int pagesize0 = 0;
int pagesize1 = 0;
byte[] realfile = null;
{
var ms = new MemoryStream(file, false);
var br = new BinaryReader(ms);
string header = Encoding.ASCII.GetString(br.ReadBytes(4));
int p0 = br.ReadUInt16();
int p1 = br.ReadUInt16();
int ver = br.ReadUInt16();
string cname = Encoding.ASCII.GetString(br.ReadBytes(32)).Trim();
string mname = Encoding.ASCII.GetString(br.ReadBytes(16)).Trim();
int rot = br.ReadByte();
ms.Position = 6;
string bs93 = Encoding.ASCII.GetString(br.ReadBytes(6));
if (bs93 == "BS93")
{
throw new InvalidOperationException("Unsupported BS93 Lynx ram image");
}
if (header == "LYNX" && (ver & 255) == 1)
{
Console.WriteLine("Processing Handy-Lynx header");
pagesize0 = p0;
pagesize1 = p1;
Console.WriteLine("TODO: Rotate {0}", rot);
Console.WriteLine("Cart: {0} Manufacturer: {1}", cname, mname);
realfile = new byte[file.Length - 64];
Buffer.BlockCopy(file, 64, realfile, 0, realfile.Length);
Console.WriteLine("Header Listed banking: {0} {1}", p0, p1);
}
else
{
Console.WriteLine("No Handy-Lynx header found! Assuming raw rom image.");
realfile = file;
}
}
if (game.OptionPresent("pagesize0"))
{
pagesize0 = int.Parse(game.OptionValue("pagesize0"));
pagesize1 = int.Parse(game.OptionValue("pagesize1"));
Console.WriteLine("Loading banking options {0} {1} from gamedb", pagesize0, pagesize1);
}
if (pagesize0 == 0 && pagesize1 == 0)
{
switch (realfile.Length)
{
case 0x10000: pagesize0 = 0x100; break;
case 0x20000: pagesize0 = 0x200; break; //
case 0x40000: pagesize0 = 0x400; break; // all known good dumps fall in one of these three categories
case 0x80000: pagesize0 = 0x800; break; //
case 0x30000: pagesize0 = 0x200; pagesize1 = 0x100; break;
case 0x50000: pagesize0 = 0x400; pagesize1 = 0x100; break;
case 0x60000: pagesize0 = 0x400; pagesize1 = 0x200; break;
case 0x90000: pagesize0 = 0x800; pagesize1 = 0x100; break;
case 0xa0000: pagesize0 = 0x800; pagesize1 = 0x200; break;
case 0xc0000: pagesize0 = 0x800; pagesize1 = 0x400; break;
case 0x100000: pagesize0 = 0x800; pagesize1 = 0x800; break;
}
Console.WriteLine("Auto-guessed banking options {0} {1}", pagesize0, pagesize1);
}
Core = LibLynx.Create(realfile, realfile.Length, bios, bios.Length, pagesize0, pagesize1, false);
try
{
_savebuff = new byte[LibLynx.BinStateSize(Core)];
_savebuff2 = new byte[_savebuff.Length + 13];
int rot = game.OptionPresent("rotate") ? int.Parse(game.OptionValue("rotate")) : 0;
LibLynx.SetRotation(Core, rot);
if ((rot & 1) != 0)
{
BufferWidth = Height;
BufferHeight = Width;
}
else
{
BufferWidth = Width;
BufferHeight = Height;
}
SetupMemoryDomains();
}
catch
{
Dispose();
throw;
}
}
public LibsnesCore(GameInfo game, byte[] romData, byte[] xmlData, CoreComm comm, object settings, object syncSettings)
{
var ser = new BasicServiceProvider(this);
ServiceProvider = ser;
_tracer = new TraceBuffer
{
Header = "65816: PC, mnemonic, operands, registers (A, X, Y, S, D, DB, flags (NVMXDIZC), V, H)"
};
ser.Register <IDisassemblable>(new W65816_DisassemblerService());
_game = game;
CoreComm = comm;
byte[] sgbRomData = null;
if (game["SGB"])
{
if ((romData[0x143] & 0xc0) == 0xc0)
{
throw new CGBNotSupportedException();
}
sgbRomData = CoreComm.CoreFileProvider.GetFirmware("SNES", "Rom_SGB", true, "SGB Rom is required for SGB emulation.");
game.FirmwareHash = sgbRomData.HashSHA1();
}
_settings = (SnesSettings)settings ?? new SnesSettings();
_syncSettings = (SnesSyncSettings)syncSettings ?? new SnesSyncSettings();
// TODO: pass profile here
Api = new LibsnesApi(CoreComm.CoreFileProvider.DllPath())
{
ReadHook = ReadHook,
ExecHook = ExecHook,
WriteHook = WriteHook,
ReadHook_SMP = ReadHook_SMP,
ExecHook_SMP = ExecHook_SMP,
WriteHook_SMP = WriteHook_SMP,
};
ScanlineHookManager = new MyScanlineHookManager(this);
_controllerDeck = new LibsnesControllerDeck(_syncSettings);
_controllerDeck.NativeInit(Api);
Api.CMD_init();
Api.QUERY_set_path_request(snes_path_request);
_scanlineStartCb = new LibsnesApi.snes_scanlineStart_t(snes_scanlineStart);
_tracecb = new LibsnesApi.snes_trace_t(snes_trace);
_soundcb = new LibsnesApi.snes_audio_sample_t(snes_audio_sample);
// start up audio resampler
InitAudio();
ser.Register <ISoundProvider>(_resampler);
// strip header
if ((romData?.Length & 0x7FFF) == 512)
{
var newData = new byte[romData.Length - 512];
Array.Copy(romData, 512, newData, 0, newData.Length);
romData = newData;
}
if (game["SGB"])
{
IsSGB = true;
SystemId = "SNES";
ser.Register <IBoardInfo>(new SGBBoardInfo());
_currLoadParams = new LoadParams()
{
type = LoadParamType.SuperGameBoy,
rom_xml = null,
rom_data = sgbRomData,
rom_size = (uint)sgbRomData.Length,
dmg_data = romData,
};
if (!LoadCurrent())
{
throw new Exception("snes_load_cartridge_normal() failed");
}
}
else
{
// we may need to get some information out of the cart, even during the following bootup/load process
if (xmlData != null)
{
_romxml = new XmlDocument();
_romxml.Load(new MemoryStream(xmlData));
// bsnes wont inspect the xml to load the necessary sfc file.
// so, we have to do that here and pass it in as the romData :/
if (_romxml["cartridge"]?["rom"] != null)
{
romData = File.ReadAllBytes(CoreComm.CoreFileProvider.PathSubfile(_romxml["cartridge"]["rom"].Attributes["name"].Value));
}
else
{
throw new Exception("Could not find rom file specification in xml file. Please check the integrity of your xml file");
}
}
SystemId = "SNES";
_currLoadParams = new LoadParams
{
type = LoadParamType.Normal,
xml_data = xmlData,
rom_data = romData
};
if (!LoadCurrent())
{
throw new Exception("snes_load_cartridge_normal() failed");
}
}
if (Api.Region == LibsnesApi.SNES_REGION.NTSC)
{
// similar to what aviout reports from snes9x and seems logical from bsnes first principles. bsnes uses that numerator (ntsc master clockrate) for sure.
VsyncNumerator = 21477272;
VsyncDenominator = 4 * 341 * 262;
}
else
{
// http://forums.nesdev.com/viewtopic.php?t=5367&start=19
VsyncNumerator = 21281370;
VsyncDenominator = 4 * 341 * 312;
}
Api.CMD_power();
SetupMemoryDomains(romData, sgbRomData);
if (CurrentProfile == "Compatibility")
{
ser.Register <ITraceable>(_tracer);
}
Api.QUERY_set_path_request(null);
Api.QUERY_set_video_refresh(snes_video_refresh);
Api.QUERY_set_input_poll(snes_input_poll);
Api.QUERY_set_input_state(snes_input_state);
Api.QUERY_set_input_notify(snes_input_notify);
Api.QUERY_set_audio_sample(_soundcb);
Api.Seal();
RefreshPalette();
}
public A7800Hawk(CoreComm comm, byte[] rom, object settings, object syncSettings)
{
var ser = new BasicServiceProvider(this);
maria = new Maria();
tia = new TIA();
m6532 = new M6532();
pokey = new Pokey();
cpu = new MOS6502X <CpuLink>(new CpuLink(this));
maria = new Maria
{
ReadMemory = ReadMemory
};
_blip.SetRates(1789773, 44100);
_settings = (A7800Settings)settings ?? new A7800Settings();
_syncSettings = (A7800SyncSettings)syncSettings ?? new A7800SyncSettings();
_controllerDeck = new A7800HawkControllerDeck(_syncSettings.Port1, _syncSettings.Port2);
byte[] highscoreBios = comm.CoreFileProvider.GetFirmware("A78", "Bios_HSC", false, "Some functions may not work without the high score BIOS.");
byte[] palBios = comm.CoreFileProvider.GetFirmware("A78", "Bios_PAL", false, "The game will not run if the correct region BIOS is not available.");
byte[] ntscBios = comm.CoreFileProvider.GetFirmware("A78", "Bios_NTSC", false, "The game will not run if the correct region BIOS is not available.");
byte[] header = new byte[128];
bool is_header = false;
if (rom.Length % 1024 == 128)
{
Console.WriteLine("128 byte header detected");
byte[] newrom = new byte[rom.Length - 128];
is_header = true;
Buffer.BlockCopy(rom, 0, header, 0, 128);
Buffer.BlockCopy(rom, 128, newrom, 0, newrom.Length);
rom = newrom;
}
_isPAL = false;
// look up hash in gamedb to see what mapper to use
// if none found default is zero
// also check for PAL region
string hash_md5 = null;
s_mapper = null;
hash_md5 = "md5:" + rom.HashMD5(0, rom.Length);
var gi = Database.CheckDatabase(hash_md5);
if (gi != null)
{
var dict = gi.GetOptionsDict();
if (dict.ContainsKey("PAL"))
{
_isPAL = true;
}
if (dict.ContainsKey("board"))
{
s_mapper = dict["board"];
}
else
{
throw new Exception("No Board selected for this game");
}
// check if the game uses pokey or RAM
if (dict.ContainsKey("RAM"))
{
int.TryParse(dict["RAM"], out cart_RAM);
Console.WriteLine(cart_RAM);
}
if (dict.ContainsKey("Pokey"))
{
bool.TryParse(dict["Pokey"], out is_pokey);
}
// some games will not function with the high score bios
// if such a game is being played, tell the user and disable it
if (dict.ContainsKey("No_HS"))
{
bool.TryParse(dict["No_HS"], out var no_hs);
if (no_hs)
{
Console.WriteLine("This game is incompatible with the High Score BIOS, disabling it");
highscoreBios = null;
}
}
}
else if (is_header)
{
Console.WriteLine("ROM not in DB, inferring mapper info from header");
byte cart_1 = header[0x35];
byte cart_2 = header[0x36];
_isPAL = (header[0x39] > 0);
if (cart_2.Bit(1))
{
if (cart_2.Bit(3))
{
s_mapper = "2";
}
else
{
s_mapper = "1";
}
if (cart_2.Bit(2))
{
cart_RAM = 8;
}
}
else
{
s_mapper = "0";
}
if (cart_2.Bit(0))
{
is_pokey = true;
}
}
else
{
throw new Exception("ROM not in gamedb and has no header");
}
// some games that use the Super Game mapper only have 4 banks, so let's set a flag to limit bank size
if (rom.Length < 0x14000)
{
small_flag = true;
// additionally, PAL Karateka has bank 6 (actually 2) at 0x4000
if (rom.HashMD5() == "5E0A1E832BBCEA6FACB832FDE23A440A")
{
PAL_Kara = true;
}
}
_rom = rom;
Reset_Mapper(s_mapper);
_hsbios = highscoreBios;
_bios = _isPAL ? palBios : ntscBios;
if (_bios == null)
{
throw new MissingFirmwareException("The BIOS corresponding to the region of the game you loaded is required to run Atari 7800 games.");
}
// set up palette and frame rate
if (_isPAL)
{
_frameHz = 50;
_screen_width = 320;
_screen_height = 313;
_vblanklines = 20;
maria._palette = PALPalette;
}
else
{
_frameHz = 60;
_screen_width = 320;
_screen_height = 263;
_vblanklines = 20;
maria._palette = NTSCPalette;
}
maria.Core = this;
m6532.Core = this;
tia.Core = this;
pokey.Core = this;
ser.Register <IVideoProvider>(this);
ser.Register <ISoundProvider>(this);
ServiceProvider = ser;
_tracer = new TraceBuffer {
Header = cpu.TraceHeader
};
ser.Register <ITraceable>(_tracer);
ser.Register <IStatable>(new StateSerializer(SyncState));
SetupMemoryDomains();
ser.Register <IDisassemblable>(cpu);
HardReset();
}
public GPGX(CoreComm comm, byte[] rom, DiscSystem.Disc CD, object Settings, object SyncSettings)
{
ServiceProvider = new BasicServiceProvider(this);
// this can influence some things internally (autodetect romtype, etc)
string romextension = "GEN";
// three or six button?
// http://www.sega-16.com/forum/showthread.php?4398-Forgotten-Worlds-giving-you-GAME-OVER-immediately-Fix-inside&highlight=forgotten%20worlds
//hack, don't use
if (rom != null && rom.Length > 32 * 1024 * 1024)
{
throw new InvalidOperationException("ROM too big! Did you try to load a CD as a ROM?");
}
try
{
Elf = new ElfRunner(Path.Combine(comm.CoreFileProvider.DllPath(), "gpgx.elf"), 8 * 1024 * 1024, 36 * 1024 * 1024, 4 * 1024 * 1024);
if (Elf.ShouldMonitor)
{
Core = BizInvoker.GetInvoker <LibGPGX>(Elf, Elf);
}
else
{
Core = BizInvoker.GetInvoker <LibGPGX>(Elf);
}
_syncSettings = (GPGXSyncSettings)SyncSettings ?? new GPGXSyncSettings();
_settings = (GPGXSettings)Settings ?? new GPGXSettings();
CoreComm = comm;
LoadCallback = new LibGPGX.load_archive_cb(load_archive);
this.romfile = rom;
this.CD = CD;
if (CD != null)
{
this.DiscSectorReader = new DiscSystem.DiscSectorReader(CD);
cd_callback_handle = new LibGPGX.cd_read_cb(CDRead);
Core.gpgx_set_cdd_callback(cd_callback_handle);
}
LibGPGX.INPUT_SYSTEM system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_NONE;
LibGPGX.INPUT_SYSTEM system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_NONE;
switch (_syncSettings.ControlType)
{
case ControlType.None:
default:
break;
case ControlType.Activator:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_ACTIVATOR;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_ACTIVATOR;
break;
case ControlType.Normal:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
break;
case ControlType.OnePlayer:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
break;
case ControlType.Xea1p:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_XE_A1P;
break;
case ControlType.Teamplayer:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_TEAMPLAYER;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_TEAMPLAYER;
break;
case ControlType.Wayplay:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_WAYPLAY;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_WAYPLAY;
break;
case ControlType.Mouse:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
// seems like mouse in port 1 would be supported, but not both at the same time
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_MOUSE;
break;
}
if (!Core.gpgx_init(romextension, LoadCallback, _syncSettings.UseSixButton, system_a, system_b, _syncSettings.Region, _settings.GetNativeSettings()))
{
throw new Exception("gpgx_init() failed");
}
{
int fpsnum = 60;
int fpsden = 1;
Core.gpgx_get_fps(ref fpsnum, ref fpsden);
CoreComm.VsyncNum = fpsnum;
CoreComm.VsyncDen = fpsden;
Region = CoreComm.VsyncRate > 55 ? DisplayType.NTSC : DisplayType.PAL;
}
// compute state size
InitStateBuffers();
SetControllerDefinition();
// pull the default video size from the core
UpdateVideoInitial();
SetMemoryDomains();
InputCallback = new LibGPGX.input_cb(input_callback);
Core.gpgx_set_input_callback(InputCallback);
if (CD != null)
{
DriveLightEnabled = true;
}
// process the non-init settings now
PutSettings(_settings);
//TODO - this hits performance, we need to make it controllable
CDCallback = new LibGPGX.CDCallback(CDCallbackProc);
InitMemCallbacks();
KillMemCallbacks();
Tracer = new GPGXTraceBuffer(this, MemoryDomains, this);
(ServiceProvider as BasicServiceProvider).Register <ITraceable>(Tracer);
Elf.Seal();
}
catch
{
Dispose();
throw;
}
}
public SMS(CoreComm comm, GameInfo game, byte[] rom, SmsSettings settings, SmsSyncSettings syncSettings)
{
var ser = new BasicServiceProvider(this);
ServiceProvider = ser;
Settings = (SmsSettings)settings ?? new SmsSettings();
SyncSettings = (SmsSyncSettings)syncSettings ?? new SmsSyncSettings();
IsGameGear = game.System == "GG";
IsGameGear_C = game.System == "GG";
IsSG1000 = game.System == "SG";
RomData = rom;
if (RomData.Length % BankSize != 0)
{
Array.Resize(ref RomData, ((RomData.Length / BankSize) + 1) * BankSize);
}
RomBanks = (byte)(RomData.Length / BankSize);
Region = DetermineDisplayType(SyncSettings.DisplayType, game.Region);
if (game["PAL"] && Region != DisplayType.PAL)
{
Region = DisplayType.PAL;
comm.Notify("Display was forced to PAL mode for game compatibility.");
}
if (IsGameGear)
{
Region = DisplayType.NTSC; // all game gears run at 60hz/NTSC mode
}
_region = SyncSettings.ConsoleRegion;
if (_region == SmsSyncSettings.Regions.Auto)
{
_region = DetermineRegion(game.Region);
}
if (game["Japan"] && _region != SmsSyncSettings.Regions.Japan)
{
_region = SmsSyncSettings.Regions.Japan;
comm.Notify("Region was forced to Japan for game compatibility.");
}
if (game["Korea"] && _region != SmsSyncSettings.Regions.Korea)
{
_region = SmsSyncSettings.Regions.Korea;
comm.Notify("Region was forced to Korea for game compatibility.");
}
if ((game.NotInDatabase || game["FM"]) && SyncSettings.EnableFm && !IsGameGear)
{
HasYM2413 = true;
}
Cpu = new Z80A
{
ReadHardware = ReadPort,
WriteHardware = WritePort,
FetchMemory = FetchMemory,
ReadMemory = ReadMemory,
WriteMemory = WriteMemory,
MemoryCallbacks = MemoryCallbacks,
OnExecFetch = OnExecMemory
};
if (game["GG_in_SMS"])
{
// skip setting the BIOS because this is a game gear game that puts the system
// in SMS compatibility mode (it will fail the check sum if played on an actual SMS though.)
IsGameGear = false;
IsGameGear_C = true;
game.System = "GG";
Console.WriteLine("Using SMS Compatibility mode for Game Gear System");
}
Vdp = new VDP(this, Cpu, IsGameGear ? VdpMode.GameGear : VdpMode.SMS, Region);
ser.Register <IVideoProvider>(Vdp);
PSG = new SN76489sms();
YM2413 = new YM2413();
//SoundMixer = new SoundMixer(YM2413, PSG);
if (HasYM2413 && game["WhenFMDisablePSG"])
{
disablePSG = true;
}
BlipL.SetRates(3579545, 44100);
BlipR.SetRates(3579545, 44100);
ser.Register <ISoundProvider>(this);
SystemRam = new byte[0x2000];
if (game["CMMapper"])
{
InitCodeMastersMapper();
}
else if (game["CMMapperWithRam"])
{
InitCodeMastersMapperRam();
}
else if (game["ExtRam"])
{
InitExt2kMapper(int.Parse(game.OptionValue("ExtRam")));
}
else if (game["KoreaMapper"])
{
InitKoreaMapper();
}
else if (game["MSXMapper"])
{
InitMSXMapper();
}
else if (game["NemesisMapper"])
{
InitNemesisMapper();
}
else if (game["TerebiOekaki"])
{
InitTerebiOekaki();
}
else if (game["EEPROM"])
{
InitEEPROMMapper();
}
else
{
InitSegaMapper();
}
if (Settings.ForceStereoSeparation && !IsGameGear)
{
if (game["StereoByte"])
{
ForceStereoByte = byte.Parse(game.OptionValue("StereoByte"));
}
PSG.Set_Panning(ForceStereoByte);
}
if (SyncSettings.AllowOverClock && game["OverclockSafe"])
{
Vdp.IPeriod = 512;
}
if (Settings.SpriteLimit)
{
Vdp.SpriteLimit = true;
}
if (game["3D"])
{
IsGame3D = true;
}
if (game["BIOS"])
{
Port3E = 0xF7; // Disable cartridge, enable BIOS rom
InitBiosMapper();
}
else if (game.System == "SMS" && !game["GG_in_SMS"])
{
BiosRom = comm.CoreFileProvider.GetFirmware("SMS", _region.ToString(), false);
if (BiosRom == null)
{
throw new MissingFirmwareException("No BIOS found");
}
if (!game["RequireBios"] && !SyncSettings.UseBios)
{
// we are skipping the BIOS
// but only if it won't break the game
}
else
{
Port3E = 0xF7;
}
}
if (game["SRAM"])
{
SaveRAM = new byte[int.Parse(game.OptionValue("SRAM"))];
Console.WriteLine(SaveRAM.Length);
}
else if (game.NotInDatabase)
{
SaveRAM = new byte[0x8000];
}
SetupMemoryDomains();
//this manages the linkage between the cpu and mapper callbacks so it needs running before bootup is complete
((ICodeDataLogger)this).SetCDL(null);
Tracer = new TraceBuffer {
Header = Cpu.TraceHeader
};
ser.Register(Tracer);
ser.Register <IDisassemblable>(Cpu);
ser.Register <IStatable>(new StateSerializer(SyncState));
Vdp.ProcessOverscan();
Cpu.ReadMemory = ReadMemory;
Cpu.WriteMemory = WriteMemory;
// Z80 SP initialization
// stops a few SMS and GG games from crashing
Cpu.Regs[Cpu.SPl] = 0xF0;
Cpu.Regs[Cpu.SPh] = 0xDF;
if (!IsSG1000)
{
ser.Register <ISmsGpuView>(new SmsGpuView(Vdp));
}
}
public Gameboy(CoreComm comm, GameInfo game, byte[] file, GambatteSettings settings, GambatteSyncSettings syncSettings, bool deterministic)
{
var ser = new BasicServiceProvider(this);
ser.Register <IDisassemblable>(_disassembler);
ServiceProvider = ser;
const string TRACE_HEADER = "LR35902: PC, opcode, registers (A, F, B, C, D, E, H, L, LY, SP, CY)";
Tracer = new TraceBuffer(TRACE_HEADER);
ser.Register <ITraceable>(Tracer);
InitMemoryCallbacks();
ThrowExceptionForBadRom(file);
BoardName = MapperName(file);
DeterministicEmulation = deterministic;
GambatteState = LibGambatte.gambatte_create();
if (GambatteState == IntPtr.Zero)
{
throw new InvalidOperationException($"{nameof(LibGambatte.gambatte_create)}() returned null???");
}
Console.WriteLine(game.System);
try
{
_syncSettings = syncSettings ?? new GambatteSyncSettings();
LibGambatte.LoadFlags flags = LibGambatte.LoadFlags.READONLY_SAV;
switch (_syncSettings.ConsoleMode)
{
case GambatteSyncSettings.ConsoleModeType.GB:
break;
case GambatteSyncSettings.ConsoleModeType.GBC:
flags |= LibGambatte.LoadFlags.CGB_MODE;
break;
case GambatteSyncSettings.ConsoleModeType.GBA:
flags |= LibGambatte.LoadFlags.CGB_MODE | LibGambatte.LoadFlags.GBA_FLAG;
break;
default:
if (game.System == VSystemID.Raw.GBC)
{
flags |= LibGambatte.LoadFlags.CGB_MODE;
}
break;
}
if (game.System == VSystemID.Raw.SGB)
{
flags &= ~(LibGambatte.LoadFlags.CGB_MODE | LibGambatte.LoadFlags.GBA_FLAG);
flags |= LibGambatte.LoadFlags.SGB_MODE;
IsSgb = true;
}
if (_syncSettings.MulticartCompat)
{
flags |= LibGambatte.LoadFlags.MULTICART_COMPAT;
}
IsCgb = (flags & LibGambatte.LoadFlags.CGB_MODE) == LibGambatte.LoadFlags.CGB_MODE;
if (_syncSettings.EnableBIOS)
{
FirmwareID fwid = new(
IsCgb ? "GBC" : "GB",
IsSgb
? "SGB2"
: _syncSettings.ConsoleMode is GambatteSyncSettings.ConsoleModeType.GBA
? "AGB"
: "World");
var bios = comm.CoreFileProvider.GetFirmwareOrThrow(fwid, "BIOS Not Found, Cannot Load. Change SyncSettings to run without BIOS."); // https://github.com/TASEmulators/BizHawk/issues/2832 tho
if (LibGambatte.gambatte_loadbiosbuf(GambatteState, bios, (uint)bios.Length) != 0)
{
throw new InvalidOperationException($"{nameof(LibGambatte.gambatte_loadbiosbuf)}() returned non-zero (bios error)");
}
}
else
{
if (DeterministicEmulation) // throw a warning if a movie is being recorded with the bios disabled
{
comm.ShowMessage("Detected disabled BIOS during movie recording. It is recommended to use a BIOS for movie recording. Change Sync Settings to run with a BIOS.");
}
flags |= LibGambatte.LoadFlags.NO_BIOS;
}
if (LibGambatte.gambatte_loadbuf(GambatteState, file, (uint)file.Length, flags) != 0)
{
throw new InvalidOperationException($"{nameof(LibGambatte.gambatte_loadbuf)}() returned non-zero (is this not a gb or gbc rom?)");
}
if (IsSgb)
{
ResetStallTicks = 128 * (2 << 14);
}
else if (_syncSettings.EnableBIOS && (_syncSettings.ConsoleMode is GambatteSyncSettings.ConsoleModeType.GBA))
{
ResetStallTicks = 485808; // GBA takes 971616 cycles to switch to CGB mode; CGB CPU is inactive during this time.
}
else
{
ResetStallTicks = 0;
}
// set real default colors (before anyone mucks with them at all)
PutSettings((GambatteSettings)settings ?? new GambatteSettings());
InitSound();
Frame = 0;
LagCount = 0;
IsLagFrame = false;
InputCallback = new LibGambatte.InputGetter(ControllerCallback);
LibGambatte.gambatte_setinputgetter(GambatteState, InputCallback);
InitMemoryDomains();
RomDetails = $"{game.Name}\r\n{SHA1Checksum.ComputePrefixedHex(file)}\r\n{MD5Checksum.ComputePrefixedHex(file)}\r\n";
byte[] buff = new byte[32];
LibGambatte.gambatte_romtitle(GambatteState, buff);
string romname = System.Text.Encoding.ASCII.GetString(buff);
Console.WriteLine("Core reported rom name: {0}", romname);
if (!_syncSettings.EnableBIOS && IsCgb && IsCGBDMGMode()) // without a bios, we need to set the palette for cgbdmg ourselves
{
int[] cgbDmgColors = new int[] { 0xFFFFFF, 0x7BFF31, 0x0063C5, 0x000000, 0xFFFFFF, 0xFF8484, 0x943A3A, 0x000000, 0xFFFFFF, 0xFF8484, 0x943A3A, 0x000000 };
if (file[0x14B] == 0x01 || (file[0x14B] == 0x33 && file[0x144] == '0' && file[0x145] == '1')) // Nintendo licencees get special palettes
{
cgbDmgColors = ColorsFromTitleHash(file);
}
ChangeDMGColors(cgbDmgColors);
}
if (!DeterministicEmulation && _syncSettings.RealTimeRTC)
{
LibGambatte.gambatte_settimemode(GambatteState, false);
}
if (DeterministicEmulation)
{
int[] rtcRegs = new int[11];
rtcRegs[(int)LibGambatte.RtcRegIndices.Dh] = 0;
if (_syncSettings.InternalRTCOverflow)
{
rtcRegs[(int)LibGambatte.RtcRegIndices.Dh] |= 0x80;
}
if (_syncSettings.InternalRTCHalt)
{
rtcRegs[(int)LibGambatte.RtcRegIndices.Dh] |= 0x40;
}
rtcRegs[(int)LibGambatte.RtcRegIndices.Dh] |= _syncSettings.InternalRTCDays >> 8;
rtcRegs[(int)LibGambatte.RtcRegIndices.Dl] = _syncSettings.InternalRTCDays & 0xFF;
rtcRegs[(int)LibGambatte.RtcRegIndices.H] = (_syncSettings.InternalRTCHours < 0) ? (_syncSettings.InternalRTCHours + 0x20) : _syncSettings.InternalRTCHours;
rtcRegs[(int)LibGambatte.RtcRegIndices.M] = (_syncSettings.InternalRTCMinutes < 0) ? (_syncSettings.InternalRTCMinutes + 0x40) : _syncSettings.InternalRTCMinutes;
rtcRegs[(int)LibGambatte.RtcRegIndices.S] = (_syncSettings.InternalRTCSeconds < 0) ? (_syncSettings.InternalRTCSeconds + 0x40) : _syncSettings.InternalRTCSeconds;
rtcRegs[(int)LibGambatte.RtcRegIndices.C] = _syncSettings.InternalRTCCycles;
rtcRegs[(int)LibGambatte.RtcRegIndices.Dh_L] = 0;
if (_syncSettings.LatchedRTCOverflow)
{
rtcRegs[(int)LibGambatte.RtcRegIndices.Dh_L] |= 0x80;
}
if (_syncSettings.LatchedRTCHalt)
{
rtcRegs[(int)LibGambatte.RtcRegIndices.Dh_L] |= 0x40;
}
rtcRegs[(int)LibGambatte.RtcRegIndices.Dh_L] |= _syncSettings.LatchedRTCDays >> 8;
rtcRegs[(int)LibGambatte.RtcRegIndices.Dl_L] = _syncSettings.LatchedRTCDays & 0xFF;
rtcRegs[(int)LibGambatte.RtcRegIndices.H_L] = _syncSettings.LatchedRTCHours;
rtcRegs[(int)LibGambatte.RtcRegIndices.M_L] = _syncSettings.LatchedRTCMinutes;
rtcRegs[(int)LibGambatte.RtcRegIndices.S_L] = _syncSettings.LatchedRTCSeconds;
LibGambatte.gambatte_setrtcregs(GambatteState, rtcRegs);
}
LibGambatte.gambatte_setrtcdivisoroffset(GambatteState, _syncSettings.RTCDivisorOffset);
LibGambatte.gambatte_setcartbuspulluptime(GambatteState, (uint)_syncSettings.CartBusPullUpTime);
_cdCallback = new LibGambatte.CDCallback(CDCallbackProc);
ControllerDefinition = CreateControllerDefinition(IsSgb, _syncSettings.FrameLength is GambatteSyncSettings.FrameLengthType.UserDefinedFrames);
NewSaveCoreSetBuff();
}
catch
{
Dispose();
throw;
}
}
public O2Hawk(CoreComm comm, GameInfo game, byte[] rom, /*string gameDbFn,*/ object settings, object syncSettings)
{
var ser = new BasicServiceProvider(this);
cpu = new I8048
{
ReadMemory = ReadMemory,
WriteMemory = WriteMemory,
PeekMemory = PeekMemory,
DummyReadMemory = ReadMemory,
ReadPort = ReadPort,
WritePort = WritePort,
OnExecFetch = ExecFetch,
};
serialport = new SerialPort();
_settings = (O2Settings)settings ?? new O2Settings();
_syncSettings = (O2SyncSettings)syncSettings ?? new O2SyncSettings();
_controllerDeck = new O2HawkControllerDeck("O2 Controller", "O2 Controller");
byte[] Bios = null;
Bios = comm.CoreFileProvider.GetFirmware("O2", "BIOS", true, "BIOS Not Found, Cannot Load");
ppu = new PPU();
if (Bios == null)
{
throw new MissingFirmwareException("Missing Odyssey2 Bios");
}
_bios = Bios;
Buffer.BlockCopy(rom, 0x100, header, 0, 0x50);
Console.WriteLine("MD5: " + rom.HashMD5(0, rom.Length));
Console.WriteLine("SHA1: " + rom.HashSHA1(0, rom.Length));
_rom = rom;
Setup_Mapper();
_frameHz = 60;
ppu.Core = this;
cpu.Core = this;
serialport.Core = this;
ser.Register <IVideoProvider>(this);
ser.Register <ISoundProvider>(ppu);
ServiceProvider = ser;
_settings = (O2Settings)settings ?? new O2Settings();
_syncSettings = (O2SyncSettings)syncSettings ?? new O2SyncSettings();
_tracer = new TraceBuffer {
Header = cpu.TraceHeader
};
ser.Register <ITraceable>(_tracer);
ser.Register <IStatable>(new StateSerializer(SyncState));
SetupMemoryDomains();
HardReset();
/*
* for (int i = 0; i < 64; i++)
* {
* cpu.Regs[i] = (byte)i;
* }
*
*
* for (int j = 0; j < 0x80; j++)
* {
* RAM[j] = (byte)j;
* }
*
* for (int k = 0; k < 0x100; k++)
* {
* ppu.WriteReg(k, (byte)k);
* }
*/
}
public GPGX(CoreComm comm, byte[] rom, IEnumerable <Disc> cds, object settings, object syncSettings)
{
ServiceProvider = new BasicServiceProvider(this);
// this can influence some things internally (autodetect romtype, etc)
string romextension = "GEN";
// three or six button?
// http://www.sega-16.com/forum/showthread.php?4398-Forgotten-Worlds-giving-you-GAME-OVER-immediately-Fix-inside&highlight=forgotten%20worlds
//hack, don't use
if (rom != null && rom.Length > 32 * 1024 * 1024)
{
throw new InvalidOperationException("ROM too big! Did you try to load a CD as a ROM?");
}
_elf = new PeRunner(new PeRunnerOptions
{
Path = comm.CoreFileProvider.DllPath(),
Filename = "gpgx.wbx",
SbrkHeapSizeKB = 512,
SealedHeapSizeKB = 36 * 1024,
InvisibleHeapSizeKB = 4 * 1024,
PlainHeapSizeKB = 64,
MmapHeapSizeKB = 1 * 1024
});
using (_elf.EnterExit())
{
Core = BizInvoker.GetInvoker <LibGPGX>(_elf, _elf, CallingConventionAdapters.Waterbox);
_syncSettings = (GPGXSyncSettings)syncSettings ?? new GPGXSyncSettings();
_settings = (GPGXSettings)settings ?? new GPGXSettings();
CoreComm = comm;
LoadCallback = new LibGPGX.load_archive_cb(load_archive);
_romfile = rom;
if (cds != null)
{
_cds = cds.ToArray();
_cdReaders = cds.Select(c => new DiscSectorReader(c)).ToArray();
cd_callback_handle = new LibGPGX.cd_read_cb(CDRead);
Core.gpgx_set_cdd_callback(cd_callback_handle);
DriveLightEnabled = true;
}
LibGPGX.INPUT_SYSTEM system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_NONE;
LibGPGX.INPUT_SYSTEM system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_NONE;
switch (_syncSettings.ControlType)
{
case ControlType.None:
default:
break;
case ControlType.Activator:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_ACTIVATOR;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_ACTIVATOR;
break;
case ControlType.Normal:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
break;
case ControlType.OnePlayer:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
break;
case ControlType.Xea1p:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_XE_A1P;
break;
case ControlType.Teamplayer:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_TEAMPLAYER;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_TEAMPLAYER;
break;
case ControlType.Wayplay:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_WAYPLAY;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_WAYPLAY;
break;
case ControlType.Mouse:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
// seems like mouse in port 1 would be supported, but not both at the same time
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_MOUSE;
break;
}
if (!Core.gpgx_init(romextension, LoadCallback, _syncSettings.UseSixButton, system_a, system_b, _syncSettings.Region, _syncSettings.GetNativeSettings()))
{
throw new Exception($"{nameof(Core.gpgx_init)}() failed");
}
{
int fpsnum = 60;
int fpsden = 1;
Core.gpgx_get_fps(ref fpsnum, ref fpsden);
VsyncNumerator = fpsnum;
VsyncDenominator = fpsden;
Region = VsyncNumerator / VsyncDenominator > 55 ? DisplayType.NTSC : DisplayType.PAL;
}
// when we call Seal, ANY pointer passed from managed code must be 0.
// this is so the initial state is clean
// the only two pointers set so far are LoadCallback, which the core zeroed itself,
// and CdCallback
Core.gpgx_set_cdd_callback(null);
_elf.Seal();
Core.gpgx_set_cdd_callback(cd_callback_handle);
SetControllerDefinition();
// pull the default video size from the core
UpdateVideo();
SetMemoryDomains();
InputCallback = new LibGPGX.input_cb(input_callback);
Core.gpgx_set_input_callback(InputCallback);
// process the non-init settings now
PutSettings(_settings);
//TODO - this hits performance, we need to make it controllable
CDCallback = new LibGPGX.CDCallback(CDCallbackProc);
InitMemCallbacks();
KillMemCallbacks();
Tracer = new GPGXTraceBuffer(this, MemoryDomains, this);
(ServiceProvider as BasicServiceProvider).Register <ITraceable>(Tracer);
}
_romfile = null;
}
public Genesis(CoreComm comm, GameInfo game, byte[] rom)
{
ServiceProvider = new BasicServiceProvider(this);
CoreComm = comm;
MainCPU = new MC68000();
SoundCPU = new Z80A();
YM2612 = new YM2612() { MaxVolume = 23405 };
PSG = new SN76489() { MaxVolume = 4681 };
VDP = new GenVDP();
VDP.DmaReadFrom68000 = ReadWord;
(ServiceProvider as BasicServiceProvider).Register<IVideoProvider>(VDP);
SoundMixer = new SoundMixer(YM2612, PSG);
MainCPU.ReadByte = ReadByte;
MainCPU.ReadWord = ReadWord;
MainCPU.ReadLong = ReadLong;
MainCPU.WriteByte = WriteByte;
MainCPU.WriteWord = WriteWord;
MainCPU.WriteLong = WriteLong;
MainCPU.IrqCallback = InterruptCallback;
// ---------------------- musashi -----------------------
#if MUSASHI
_vdp = vdpcallback;
read8 = Read8;
read16 = Read16;
read32 = Read32;
write8 = Write8;
write16 = Write16;
write32 = Write32;
Musashi.RegisterVdpCallback(Marshal.GetFunctionPointerForDelegate(_vdp));
Musashi.RegisterRead8(Marshal.GetFunctionPointerForDelegate(read8));
Musashi.RegisterRead16(Marshal.GetFunctionPointerForDelegate(read16));
Musashi.RegisterRead32(Marshal.GetFunctionPointerForDelegate(read32));
Musashi.RegisterWrite8(Marshal.GetFunctionPointerForDelegate(write8));
Musashi.RegisterWrite16(Marshal.GetFunctionPointerForDelegate(write16));
Musashi.RegisterWrite32(Marshal.GetFunctionPointerForDelegate(write32));
#endif
// ---------------------- musashi -----------------------
SoundCPU.ReadMemory = ReadMemoryZ80;
SoundCPU.WriteMemory = WriteMemoryZ80;
SoundCPU.WriteHardware = (a, v) => { Console.WriteLine("Z80: Attempt I/O Write {0:X2}:{1:X2}", a, v); };
SoundCPU.ReadHardware = x => 0xFF;
SoundCPU.IRQCallback = () => SoundCPU.Interrupt = false;
Z80Reset = true;
RomData = new byte[0x400000];
for (int i = 0; i < rom.Length; i++)
RomData[i] = rom[i];
SetupMemoryDomains();
#if MUSASHI
Musashi.Init();
Musashi.Reset();
VDP.GetPC = () => Musashi.PC;
#else
MainCPU.Reset();
VDP.GetPC = () => MainCPU.PC;
#endif
InitializeCartHardware(game);
}
public GBHawkLink4x(CoreLoadParameters <GBLink4xSettings, GBLink4xSyncSettings> lp)
{
if (lp.Roms.Count != 4)
{
throw new InvalidOperationException("Wrong number of roms");
}
var ser = new BasicServiceProvider(this);
Link4xSettings = (GBLink4xSettings)lp.Settings ?? new GBLink4xSettings();
Link4xSyncSettings = (GBLink4xSyncSettings)lp.SyncSettings ?? new GBLink4xSyncSettings();
_controllerDeck = new GBHawkLink4xControllerDeck(GBHawkLink4xControllerDeck.DefaultControllerName, GBHawkLink4xControllerDeck.DefaultControllerName,
GBHawkLink4xControllerDeck.DefaultControllerName, GBHawkLink4xControllerDeck.DefaultControllerName);
var tempSetA = new GBHawk.GBHawk.GBSettings();
var tempSetB = new GBHawk.GBHawk.GBSettings();
var tempSetC = new GBHawk.GBHawk.GBSettings();
var tempSetD = new GBHawk.GBHawk.GBSettings();
var tempSyncA = new GBHawk.GBHawk.GBSyncSettings();
var tempSyncB = new GBHawk.GBHawk.GBSyncSettings();
var tempSyncC = new GBHawk.GBHawk.GBSyncSettings();
var tempSyncD = new GBHawk.GBHawk.GBSyncSettings();
tempSyncA.ConsoleMode = Link4xSyncSettings.ConsoleMode_A;
tempSyncB.ConsoleMode = Link4xSyncSettings.ConsoleMode_B;
tempSyncC.ConsoleMode = Link4xSyncSettings.ConsoleMode_C;
tempSyncD.ConsoleMode = Link4xSyncSettings.ConsoleMode_D;
tempSyncA.GBACGB = Link4xSyncSettings.GBACGB;
tempSyncB.GBACGB = Link4xSyncSettings.GBACGB;
tempSyncC.GBACGB = Link4xSyncSettings.GBACGB;
tempSyncD.GBACGB = Link4xSyncSettings.GBACGB;
tempSyncA.RTCInitialTime = Link4xSyncSettings.RTCInitialTime_A;
tempSyncB.RTCInitialTime = Link4xSyncSettings.RTCInitialTime_B;
tempSyncC.RTCInitialTime = Link4xSyncSettings.RTCInitialTime_C;
tempSyncD.RTCInitialTime = Link4xSyncSettings.RTCInitialTime_D;
tempSyncA.RTCOffset = Link4xSyncSettings.RTCOffset_A;
tempSyncB.RTCOffset = Link4xSyncSettings.RTCOffset_B;
tempSyncC.RTCOffset = Link4xSyncSettings.RTCOffset_C;
tempSyncD.RTCOffset = Link4xSyncSettings.RTCOffset_D;
A = new GBHawk.GBHawk(lp.Comm, lp.Roms[0].Game, lp.Roms[0].RomData, tempSetA, tempSyncA);
B = new GBHawk.GBHawk(lp.Comm, lp.Roms[1].Game, lp.Roms[1].RomData, tempSetB, tempSyncB);
C = new GBHawk.GBHawk(lp.Comm, lp.Roms[2].Game, lp.Roms[2].RomData, tempSetC, tempSyncC);
D = new GBHawk.GBHawk(lp.Comm, lp.Roms[3].Game, lp.Roms[3].RomData, tempSetD, tempSyncD);
ser.Register <IVideoProvider>(this);
ser.Register <ISoundProvider>(this);
_tracer = new TraceBuffer {
Header = A.cpu.TraceHeader
};
ser.Register(_tracer);
ServiceProvider = ser;
_aStates = A.ServiceProvider.GetService <IStatable>();
_bStates = B.ServiceProvider.GetService <IStatable>();
_cStates = C.ServiceProvider.GetService <IStatable>();
_dStates = D.ServiceProvider.GetService <IStatable>();
SetupMemoryDomains();
HardReset();
}
public VBANext(byte[] file, CoreComm comm, GameInfo game, bool deterministic, object syncsettings)
{
var ser = new BasicServiceProvider(this);
ser.Register <IDisassemblable>(new ArmV4Disassembler());
ServiceProvider = ser;
CoreComm = comm;
byte[] biosfile = CoreComm.CoreFileProvider.GetFirmware("GBA", "Bios", true, "GBA bios file is mandatory.");
if (file.Length > 32 * 1024 * 1024)
{
throw new ArgumentException("ROM is too big to be a GBA ROM!");
}
if (biosfile.Length != 16 * 1024)
{
throw new ArgumentException("BIOS file is not exactly 16K!");
}
var FES = new LibVBANext.FrontEndSettings
{
saveType = (LibVBANext.FrontEndSettings.SaveType)game.GetInt("saveType", 0),
flashSize = (LibVBANext.FrontEndSettings.FlashSize)game.GetInt("flashSize", 0x10000),
enableRtc = game.GetInt("rtcEnabled", 0) != 0,
mirroringEnable = game.GetInt("mirroringEnabled", 0) != 0
};
Console.WriteLine("GameDB loaded settings: saveType={0}, flashSize={1}, rtcEnabled={2}, mirroringEnabled={3}",
FES.saveType, FES.flashSize, FES.enableRtc, FES.mirroringEnable);
_syncSettings = (SyncSettings)syncsettings ?? new SyncSettings();
DeterministicEmulation = deterministic;
FES.skipBios = _syncSettings.SkipBios;
FES.RTCUseRealTime = _syncSettings.RTCUseRealTime;
FES.RTCwday = (int)_syncSettings.RTCInitialDay;
FES.RTCyear = _syncSettings.RTCInitialTime.Year % 100;
FES.RTCmonth = _syncSettings.RTCInitialTime.Month - 1;
FES.RTCmday = _syncSettings.RTCInitialTime.Day;
FES.RTChour = _syncSettings.RTCInitialTime.Hour;
FES.RTCmin = _syncSettings.RTCInitialTime.Minute;
FES.RTCsec = _syncSettings.RTCInitialTime.Second;
if (DeterministicEmulation)
{
// FES.skipBios = false; // this is OK; it is deterministic and probably accurate
FES.RTCUseRealTime = false;
}
Core = LibVBANext.Create();
if (Core == IntPtr.Zero)
{
throw new InvalidOperationException("Create() returned nullptr!");
}
try
{
if (!LibVBANext.LoadRom(Core, file, (uint)file.Length, biosfile, (uint)biosfile.Length, FES))
{
throw new InvalidOperationException("LoadRom() returned false!");
}
Tracer = new TraceBuffer()
{
Header = "ARM7: PC, machine code, mnemonic, operands, registers (r0-r16)"
};
ser.Register <ITraceable>(Tracer);
CoreComm.VsyncNum = 262144;
CoreComm.VsyncDen = 4389;
CoreComm.NominalWidth = 240;
CoreComm.NominalHeight = 160;
GameCode = Encoding.ASCII.GetString(file, 0xac, 4);
Console.WriteLine("Game code \"{0}\"", GameCode);
_savebuff = new byte[LibVBANext.BinStateSize(Core)];
_savebuff2 = new byte[_savebuff.Length + 13];
InitMemoryDomains();
InitRegisters();
InitCallbacks();
// todo: hook me up as a setting
SetupColors();
}
catch
{
Dispose();
throw;
}
}
public GBHawk(CoreComm comm, GameInfo game, byte[] rom, /*string gameDbFn,*/ object settings, object syncSettings)
{
var ser = new BasicServiceProvider(this);
cpu = new LR35902
{
ReadMemory = ReadMemory,
WriteMemory = WriteMemory,
PeekMemory = PeekMemory,
DummyReadMemory = ReadMemory,
OnExecFetch = ExecFetch,
SpeedFunc = SpeedFunc,
};
timer = new Timer();
audio = new Audio();
serialport = new SerialPort();
CoreComm = comm;
_settings = (GBSettings)settings ?? new GBSettings();
_syncSettings = (GBSyncSettings)syncSettings ?? new GBSyncSettings();
_controllerDeck = new GBHawkControllerDeck(_syncSettings.Port1);
byte[] Bios = null;
// Load up a BIOS and initialize the correct PPU
if (_syncSettings.ConsoleMode == GBSyncSettings.ConsoleModeType.Auto)
{
if (game.System == "GB")
{
Bios = comm.CoreFileProvider.GetFirmware("GB", "World", true, "BIOS Not Found, Cannot Load");
ppu = new GB_PPU();
}
else
{
Bios = comm.CoreFileProvider.GetFirmware("GBC", "World", true, "BIOS Not Found, Cannot Load");
ppu = new GBC_PPU();
is_GBC = true;
}
}
else if (_syncSettings.ConsoleMode == GBSyncSettings.ConsoleModeType.GB)
{
Bios = comm.CoreFileProvider.GetFirmware("GB", "World", true, "BIOS Not Found, Cannot Load");
ppu = new GB_PPU();
}
else
{
Bios = comm.CoreFileProvider.GetFirmware("GBC", "World", true, "BIOS Not Found, Cannot Load");
ppu = new GBC_PPU();
is_GBC = true;
}
if (Bios == null)
{
throw new MissingFirmwareException("Missing Gamboy Bios");
}
_bios = Bios;
// Here we modify the BIOS if GBA mode is set (credit to ExtraTricky)
if (is_GBC && _syncSettings.GBACGB)
{
for (int i = 0; i < 13; i++)
{
_bios[i + 0xF3] = (byte)((GBA_override[i] + _bios[i + 0xF3]) & 0xFF);
}
}
// CPU needs to know about GBC status too
cpu.is_GBC = is_GBC;
Buffer.BlockCopy(rom, 0x100, header, 0, 0x50);
string hash_md5 = null;
hash_md5 = "md5:" + rom.HashMD5(0, rom.Length);
Console.WriteLine(hash_md5);
_rom = rom;
Setup_Mapper();
_frameHz = 60;
timer.Core = this;
audio.Core = this;
ppu.Core = this;
serialport.Core = this;
ser.Register <IVideoProvider>(this);
ser.Register <ISoundProvider>(audio);
ServiceProvider = ser;
_settings = (GBSettings)settings ?? new GBSettings();
_syncSettings = (GBSyncSettings)syncSettings ?? new GBSyncSettings();
_tracer = new TraceBuffer {
Header = cpu.TraceHeader
};
ser.Register <ITraceable>(_tracer);
SetupMemoryDomains();
HardReset();
iptr0 = Marshal.AllocHGlobal(VRAM.Length + 1);
iptr1 = Marshal.AllocHGlobal(OAM.Length + 1);
iptr2 = Marshal.AllocHGlobal(color_palette.Length * 8 * 8 + 1);
iptr3 = Marshal.AllocHGlobal(color_palette.Length * 8 * 8 + 1);
_scanlineCallback = null;
}
public GPGX(CoreComm comm, byte[] rom, DiscSystem.Disc CD, object Settings, object SyncSettings)
{
ServiceProvider = new BasicServiceProvider(this);
// this can influence some things internally
string romextension = "GEN";
// three or six button?
// http://www.sega-16.com/forum/showthread.php?4398-Forgotten-Worlds-giving-you-GAME-OVER-immediately-Fix-inside&highlight=forgotten%20worlds
//hack, don't use
if (rom != null && rom.Length > 32 * 1024 * 1024)
{
throw new InvalidOperationException("ROM too big! Did you try to load a CD as a ROM?");
}
try
{
_syncSettings = (GPGXSyncSettings)SyncSettings ?? new GPGXSyncSettings();
CoreComm = comm;
if (AttachedCore != null)
{
AttachedCore.Dispose();
AttachedCore = null;
}
AttachedCore = this;
LoadCallback = new LibGPGX.load_archive_cb(load_archive);
this.romfile = rom;
this.CD = CD;
this.DiscSectorReader = new DiscSystem.DiscSectorReader(CD);
LibGPGX.INPUT_SYSTEM system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_NONE;
LibGPGX.INPUT_SYSTEM system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_NONE;
switch (_syncSettings.ControlType)
{
case ControlType.None:
default:
break;
case ControlType.Activator:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_ACTIVATOR;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_ACTIVATOR;
break;
case ControlType.Normal:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
break;
case ControlType.OnePlayer:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
break;
case ControlType.Xea1p:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_XE_A1P;
break;
case ControlType.Teamplayer:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_TEAMPLAYER;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_TEAMPLAYER;
break;
case ControlType.Wayplay:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_WAYPLAY;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_WAYPLAY;
break;
case ControlType.Mouse:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
// seems like mouse in port 1 would be supported, but not both at the same time
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_MOUSE;
break;
}
if (!LibGPGX.gpgx_init(romextension, LoadCallback, this._syncSettings.UseSixButton, system_a, system_b, this._syncSettings.Region))
throw new Exception("gpgx_init() failed");
{
int fpsnum = 60;
int fpsden = 1;
LibGPGX.gpgx_get_fps(ref fpsnum, ref fpsden);
CoreComm.VsyncNum = fpsnum;
CoreComm.VsyncDen = fpsden;
Region = CoreComm.VsyncRate > 55 ? DisplayType.NTSC : DisplayType.PAL;
}
// compute state size
{
byte[] tmp = new byte[LibGPGX.gpgx_state_max_size()];
int size = LibGPGX.gpgx_state_size(tmp, tmp.Length);
if (size <= 0)
throw new Exception("Couldn't Determine GPGX internal state size!");
_savebuff = new byte[size];
_savebuff2 = new byte[_savebuff.Length + 13];
Console.WriteLine("GPGX Internal State Size: {0}", size);
}
SetControllerDefinition();
// pull the default video size from the core
UpdateVideoInitial();
SetMemoryDomains();
InputCallback = new LibGPGX.input_cb(input_callback);
LibGPGX.gpgx_set_input_callback(InputCallback);
if (CD != null)
DriveLightEnabled = true;
PutSettings((GPGXSettings)Settings ?? new GPGXSettings());
//TODO - this hits performance, we need to make it controllable
CDCallback = new LibGPGX.CDCallback(CDCallbackProc);
InitMemCallbacks();
KillMemCallbacks();
Tracer = new CallbackBasedTraceBuffer(this);
(ServiceProvider as BasicServiceProvider).Register<ITraceable>(Tracer);
}
catch
{
Dispose();
throw;
}
}
public SMS(CoreComm comm, GameInfo game, byte[] rom, object settings, object syncSettings)
{
ServiceProvider = new BasicServiceProvider(this);
Settings = (SMSSettings)settings ?? new SMSSettings();
SyncSettings = (SMSSyncSettings)syncSettings ?? new SMSSyncSettings();
CoreComm = comm;
MemoryCallbacks = new MemoryCallbackSystem(new[] { "System Bus" });
IsGameGear = game.System == "GG";
IsGameGear_C = game.System == "GG";
IsSG1000 = game.System == "SG";
RomData = rom;
if (RomData.Length % BankSize != 0)
{
Array.Resize(ref RomData, ((RomData.Length / BankSize) + 1) * BankSize);
}
RomBanks = (byte)(RomData.Length / BankSize);
Region = DetermineDisplayType(SyncSettings.DisplayType, game.Region);
if (game["PAL"] && Region != DisplayType.PAL)
{
Region = DisplayType.PAL;
CoreComm.Notify("Display was forced to PAL mode for game compatibility.");
}
if (IsGameGear)
{
Region = DisplayType.NTSC; // all game gears run at 60hz/NTSC mode
}
RegionStr = SyncSettings.ConsoleRegion;
if (RegionStr == "Auto")
{
RegionStr = DetermineRegion(game.Region);
}
if (game["Japan"] && RegionStr != "Japan")
{
RegionStr = "Japan";
CoreComm.Notify("Region was forced to Japan for game compatibility.");
}
if (game["Korea"] && RegionStr != "Korea")
{
RegionStr = "Korea";
CoreComm.Notify("Region was forced to Korea for game compatibility.");
}
if ((game.NotInDatabase || game["FM"]) && SyncSettings.EnableFM && !IsGameGear)
{
HasYM2413 = true;
}
Cpu = new Z80A()
{
ReadHardware = ReadPort,
WriteHardware = WritePort,
FetchMemory = FetchMemory,
ReadMemory = ReadMemory,
WriteMemory = WriteMemory,
MemoryCallbacks = MemoryCallbacks,
OnExecFetch = OnExecMemory
};
if (game["GG_in_SMS"])
{
// skip setting the BIOS because this is a game gear game that puts the system
// in SMS compatibility mode (it will fail the check sum if played on an actual SMS though.)
IsGameGear = false;
IsGameGear_C = true;
game.System = "GG";
Console.WriteLine("Using SMS Compatibility mode for Game Gear System");
}
Vdp = new VDP(this, Cpu, IsGameGear ? VdpMode.GameGear : VdpMode.SMS, Region);
(ServiceProvider as BasicServiceProvider).Register <IVideoProvider>(Vdp);
PSG = new SN76489();
YM2413 = new YM2413();
SoundMixer = new SoundMixer(YM2413, PSG);
if (HasYM2413 && game["WhenFMDisablePSG"])
{
SoundMixer.DisableSource(PSG);
}
ActiveSoundProvider = HasYM2413 ? (IAsyncSoundProvider)SoundMixer : PSG;
_fakeSyncSound = new FakeSyncSound(ActiveSoundProvider, 735);
(ServiceProvider as BasicServiceProvider).Register <ISoundProvider>(_fakeSyncSound);
SystemRam = new byte[0x2000];
if (game["CMMapper"])
{
InitCodeMastersMapper();
}
else if (game["CMMapperWithRam"])
{
InitCodeMastersMapperRam();
}
else if (game["ExtRam"])
{
InitExt2kMapper(int.Parse(game.OptionValue("ExtRam")));
}
else if (game["KoreaMapper"])
{
InitKoreaMapper();
}
else if (game["MSXMapper"])
{
InitMSXMapper();
}
else if (game["NemesisMapper"])
{
InitNemesisMapper();
}
else if (game["TerebiOekaki"])
{
InitTerebiOekaki();
}
else if (game["EEPROM"])
{
InitEEPROMMapper();
}
else
{
InitSegaMapper();
}
if (Settings.ForceStereoSeparation && !IsGameGear)
{
if (game["StereoByte"])
{
ForceStereoByte = byte.Parse(game.OptionValue("StereoByte"));
}
PSG.StereoPanning = ForceStereoByte;
}
if (SyncSettings.AllowOverlock && game["OverclockSafe"])
{
Vdp.IPeriod = 512;
}
if (Settings.SpriteLimit)
{
Vdp.SpriteLimit = true;
}
if (game["3D"])
{
IsGame3D = true;
}
if (game["BIOS"])
{
Port3E = 0xF7; // Disable cartridge, enable BIOS rom
InitBiosMapper();
}
else if ((game.System == "SMS") && !game["GG_in_SMS"])
{
BiosRom = comm.CoreFileProvider.GetFirmware("SMS", RegionStr, false);
if (BiosRom == null)
{
throw new MissingFirmwareException("No BIOS found");
}
else if (!game["RequireBios"] && !SyncSettings.UseBIOS)
{
// we are skipping the BIOS
// but only if it won't break the game
}
else
{
Port3E = 0xF7;
}
}
if (game["SRAM"])
{
SaveRAM = new byte[int.Parse(game.OptionValue("SRAM"))];
Console.WriteLine(SaveRAM.Length);
}
else if (game.NotInDatabase)
{
SaveRAM = new byte[0x8000];
}
SetupMemoryDomains();
//this manages the linkage between the cpu and mapper callbacks so it needs running before bootup is complete
((ICodeDataLogger)this).SetCDL(null);
InputCallbacks = new InputCallbackSystem();
Tracer = new TraceBuffer {
Header = Cpu.TraceHeader
};
var serviceProvider = ServiceProvider as BasicServiceProvider;
serviceProvider.Register <ITraceable>(Tracer);
serviceProvider.Register <IDisassemblable>(Cpu);
Vdp.ProcessOverscan();
Cpu.ReadMemory = ReadMemory;
Cpu.WriteMemory = WriteMemory;
}
public ZXSpectrum(CoreComm comm, IEnumerable <byte[]> files, List <GameInfo> game, object settings, object syncSettings, bool?deterministic)
{
var ser = new BasicServiceProvider(this);
ServiceProvider = ser;
InputCallbacks = new InputCallbackSystem();
MemoryCallbacks = new MemoryCallbackSystem(new[] { "System Bus" });
CoreComm = comm;
_gameInfo = game;
_cpu = new Z80A();
_tracer = new TraceBuffer {
Header = _cpu.TraceHeader
};
_files = files?.ToList() ?? new List <byte[]>();
if (settings == null)
{
settings = new ZXSpectrumSettings();
}
if (syncSettings == null)
{
syncSettings = new ZXSpectrumSyncSettings();
}
PutSyncSettings((ZXSpectrumSyncSettings)syncSettings ?? new ZXSpectrumSyncSettings());
PutSettings((ZXSpectrumSettings)settings ?? new ZXSpectrumSettings());
List <JoystickType> joysticks = new List <JoystickType>();
joysticks.Add(((ZXSpectrumSyncSettings)syncSettings as ZXSpectrumSyncSettings).JoystickType1);
joysticks.Add(((ZXSpectrumSyncSettings)syncSettings as ZXSpectrumSyncSettings).JoystickType2);
joysticks.Add(((ZXSpectrumSyncSettings)syncSettings as ZXSpectrumSyncSettings).JoystickType3);
deterministicEmulation = ((ZXSpectrumSyncSettings)syncSettings as ZXSpectrumSyncSettings).DeterministicEmulation;
if (deterministic != null && deterministic == true)
{
if (deterministicEmulation == false)
{
CoreComm.Notify("Forcing Deterministic Emulation");
}
deterministicEmulation = deterministic.Value;
}
MachineType = SyncSettings.MachineType;
switch (MachineType)
{
case MachineType.ZXSpectrum16:
ControllerDefinition = ZXSpectrumControllerDefinition;
Init(MachineType.ZXSpectrum16, SyncSettings.BorderType, SyncSettings.TapeLoadSpeed, _files, joysticks);
break;
case MachineType.ZXSpectrum48:
ControllerDefinition = ZXSpectrumControllerDefinition;
Init(MachineType.ZXSpectrum48, SyncSettings.BorderType, SyncSettings.TapeLoadSpeed, _files, joysticks);
break;
case MachineType.ZXSpectrum128:
ControllerDefinition = ZXSpectrumControllerDefinition;
Init(MachineType.ZXSpectrum128, SyncSettings.BorderType, SyncSettings.TapeLoadSpeed, _files, joysticks);
break;
case MachineType.ZXSpectrum128Plus2:
ControllerDefinition = ZXSpectrumControllerDefinition;
Init(MachineType.ZXSpectrum128Plus2, SyncSettings.BorderType, SyncSettings.TapeLoadSpeed, _files, joysticks);
break;
case MachineType.ZXSpectrum128Plus2a:
ControllerDefinition = ZXSpectrumControllerDefinition;
Init(MachineType.ZXSpectrum128Plus2a, SyncSettings.BorderType, SyncSettings.TapeLoadSpeed, _files, joysticks);
break;
case MachineType.ZXSpectrum128Plus3:
ControllerDefinition = ZXSpectrumControllerDefinition;
Init(MachineType.ZXSpectrum128Plus3, SyncSettings.BorderType, SyncSettings.TapeLoadSpeed, _files, joysticks);
break;
case MachineType.Pentagon128:
ControllerDefinition = ZXSpectrumControllerDefinition;
Init(MachineType.Pentagon128, SyncSettings.BorderType, SyncSettings.TapeLoadSpeed, _files, joysticks);
break;
default:
throw new InvalidOperationException("Machine not yet emulated");
}
_cpu.MemoryCallbacks = MemoryCallbacks;
HardReset = _machine.HardReset;
SoftReset = _machine.SoftReset;
_cpu.FetchMemory = _machine.ReadMemory;
_cpu.ReadMemory = _machine.ReadMemory;
_cpu.WriteMemory = _machine.WriteMemory;
_cpu.ReadHardware = _machine.ReadPort;
_cpu.WriteHardware = _machine.WritePort;
_cpu.FetchDB = _machine.PushBus;
_cpu.OnExecFetch = _machine.CPUMon.OnExecFetch;
ser.Register <ITraceable>(_tracer);
ser.Register <IDisassemblable>(_cpu);
ser.Register <IVideoProvider>(_machine.ULADevice);
// initialize sound mixer and attach the various ISoundProvider devices
SoundMixer = new SoundProviderMixer((int)(32767 / 10), "System Beeper", (ISoundProvider)_machine.BuzzerDevice);
SoundMixer.AddSource((ISoundProvider)_machine.TapeBuzzer, "Tape Audio");
if (_machine.AYDevice != null)
{
SoundMixer.AddSource(_machine.AYDevice, "AY-3-3912");
}
// set audio device settings
if (_machine.AYDevice != null && _machine.AYDevice.GetType() == typeof(AY38912))
{
((AY38912)_machine.AYDevice as AY38912).PanningConfiguration = ((ZXSpectrumSettings)settings as ZXSpectrumSettings).AYPanConfig;
_machine.AYDevice.Volume = ((ZXSpectrumSettings)settings as ZXSpectrumSettings).AYVolume;
}
if (_machine.BuzzerDevice != null)
{
((Beeper)_machine.BuzzerDevice as Beeper).Volume = ((ZXSpectrumSettings)settings as ZXSpectrumSettings).EarVolume;
}
if (_machine.TapeBuzzer != null)
{
((Beeper)_machine.TapeBuzzer as Beeper).Volume = ((ZXSpectrumSettings)settings as ZXSpectrumSettings).TapeVolume;
}
DCFilter dc = new DCFilter(SoundMixer, 512);
ser.Register <ISoundProvider>(dc);
HardReset();
SetupMemoryDomains();
}
public NullEmulator(CoreComm comm)
{
ServiceProvider = new BasicServiceProvider(this);
CoreComm = comm;
}
public Gameboy(CoreComm comm, GameInfo game, byte[] file, object settings, object syncSettings, bool deterministic)
{
var ser = new BasicServiceProvider(this);
ser.Register <IDisassemblable>(new GBDisassembler());
ServiceProvider = ser;
Tracer = new TraceBuffer
{
Header = "Z80: PC, opcode, registers (A, B, C, D, E, F, H, L, LY, SP, CY)"
};
ser.Register <ITraceable>(Tracer);
InitMemoryCallbacks();
CoreComm = comm;
comm.RomStatusAnnotation = null;
comm.RomStatusDetails = null;
comm.NominalWidth = 160;
comm.NominalHeight = 144;
ThrowExceptionForBadRom(file);
BoardName = MapperName(file);
DeterministicEmulation = deterministic;
GambatteState = LibGambatte.gambatte_create();
if (GambatteState == IntPtr.Zero)
{
throw new InvalidOperationException($"{nameof(LibGambatte.gambatte_create)}() returned null???");
}
Console.WriteLine(game.System);
try
{
_syncSettings = (GambatteSyncSettings)syncSettings ?? new GambatteSyncSettings();
LibGambatte.LoadFlags flags = 0;
switch (_syncSettings.ConsoleMode)
{
case GambatteSyncSettings.ConsoleModeType.GB:
flags |= LibGambatte.LoadFlags.FORCE_DMG;
break;
case GambatteSyncSettings.ConsoleModeType.GBC:
break;
default:
if (game.System == "GB")
{
flags |= LibGambatte.LoadFlags.FORCE_DMG;
}
break;
}
if (_syncSettings.GBACGB)
{
flags |= LibGambatte.LoadFlags.GBA_CGB;
}
if (_syncSettings.MulticartCompat)
{
flags |= LibGambatte.LoadFlags.MULTICART_COMPAT;
}
if (LibGambatte.gambatte_load(GambatteState, file, (uint)file.Length, flags) != 0)
{
throw new InvalidOperationException($"{nameof(LibGambatte.gambatte_load)}() returned non-zero (is this not a gb or gbc rom?)");
}
byte[] Bios;
if ((flags & LibGambatte.LoadFlags.FORCE_DMG) == LibGambatte.LoadFlags.FORCE_DMG)
{
Bios = comm.CoreFileProvider.GetFirmware("GB", "World", true, "BIOS Not Found, Cannot Load");
IsCgb = false;
}
else
{
Bios = comm.CoreFileProvider.GetFirmware("GBC", "World", true, "BIOS Not Found, Cannot Load");
IsCgb = true;
}
if (LibGambatte.gambatte_loadbios(GambatteState, Bios, (uint)Bios.Length) != 0)
{
throw new InvalidOperationException($"{nameof(LibGambatte.gambatte_loadbios)}() returned non-zero (bios error)");
}
// set real default colors (before anyone mucks with them at all)
PutSettings((GambatteSettings)settings ?? new GambatteSettings());
InitSound();
Frame = 0;
LagCount = 0;
IsLagFrame = false;
InputCallback = new LibGambatte.InputGetter(ControllerCallback);
LibGambatte.gambatte_setinputgetter(GambatteState, InputCallback);
InitMemoryDomains();
CoreComm.RomStatusDetails = $"{game.Name}\r\nSHA1:{file.HashSHA1()}\r\nMD5:{file.HashMD5()}\r\n";
byte[] buff = new byte[32];
LibGambatte.gambatte_romtitle(GambatteState, buff);
string romname = System.Text.Encoding.ASCII.GetString(buff);
Console.WriteLine("Core reported rom name: {0}", romname);
if (!DeterministicEmulation && _syncSettings.RealTimeRTC)
{
LibGambatte.gambatte_settimemode(GambatteState, false);
}
LibGambatte.gambatte_setrtcdivisoroffset(GambatteState, _syncSettings.RTCDivisorOffset);
_cdCallback = new LibGambatte.CDCallback(CDCallbackProc);
NewSaveCoreSetBuff();
}
catch
{
Dispose();
throw;
}
}
public SMS(CoreComm comm, GameInfo game, byte[] rom, object settings, object syncSettings)
{
ServiceProvider = new BasicServiceProvider(this);
Settings = (SMSSettings)settings ?? new SMSSettings();
SyncSettings = (SMSSyncSettings)syncSettings ?? new SMSSyncSettings();
CoreComm = comm;
MemoryCallbacks = new MemoryCallbackSystem();
IsGameGear = game.System == "GG";
IsSG1000 = game.System == "SG";
RomData = rom;
Tracer = new TraceBuffer();
(ServiceProvider as BasicServiceProvider).Register <ITraceable>(Tracer);
if (RomData.Length % BankSize != 0)
{
Array.Resize(ref RomData, ((RomData.Length / BankSize) + 1) * BankSize);
}
RomBanks = (byte)(RomData.Length / BankSize);
Region = DetermineDisplayType(SyncSettings.DisplayType, game.Region);
if (game["PAL"] && Region != DisplayType.PAL)
{
Region = DisplayType.PAL;
CoreComm.Notify("Display was forced to PAL mode for game compatibility.");
}
if (IsGameGear)
{
Region = DisplayType.NTSC; // all game gears run at 60hz/NTSC mode
}
CoreComm.VsyncNum = Region == DisplayType.NTSC ? 60 : 50;
CoreComm.VsyncDen = 1;
RegionStr = SyncSettings.ConsoleRegion;
if (RegionStr == "Auto")
{
RegionStr = DetermineRegion(game.Region);
}
if (game["Japan"] && RegionStr != "Japan")
{
RegionStr = "Japan";
CoreComm.Notify("Region was forced to Japan for game compatibility.");
}
if ((game.NotInDatabase || game["FM"]) && SyncSettings.EnableFM && !IsGameGear)
{
HasYM2413 = true;
}
if (Controller == null)
{
Controller = NullController.GetNullController();
}
Cpu = new Z80A();
Cpu.RegisterSP = 0xDFF0;
Cpu.ReadHardware = ReadPort;
Cpu.WriteHardware = WritePort;
Cpu.MemoryCallbacks = MemoryCallbacks;
Vdp = new VDP(this, Cpu, IsGameGear ? VdpMode.GameGear : VdpMode.SMS, Region);
(ServiceProvider as BasicServiceProvider).Register <IVideoProvider>(Vdp);
PSG = new SN76489();
YM2413 = new YM2413();
SoundMixer = new SoundMixer(YM2413, PSG);
if (HasYM2413 && game["WhenFMDisablePSG"])
{
SoundMixer.DisableSource(PSG);
}
ActiveSoundProvider = HasYM2413 ? (ISoundProvider)SoundMixer : PSG;
SystemRam = new byte[0x2000];
if (game["CMMapper"])
{
InitCodeMastersMapper();
}
else if (game["CMMapperWithRam"])
{
InitCodeMastersMapperRam();
}
else if (game["ExtRam"])
{
InitExt2kMapper(int.Parse(game.OptionValue("ExtRam")));
}
else if (game["KoreaMapper"])
{
InitKoreaMapper();
}
else if (game["MSXMapper"])
{
InitMSXMapper();
}
else if (game["NemesisMapper"])
{
InitNemesisMapper();
}
else if (game["TerebiOekaki"])
{
InitTerebiOekaki();
}
else
{
InitSegaMapper();
}
if (Settings.ForceStereoSeparation && !IsGameGear)
{
if (game["StereoByte"])
{
ForceStereoByte = byte.Parse(game.OptionValue("StereoByte"));
}
PSG.StereoPanning = ForceStereoByte;
}
if (SyncSettings.AllowOverlock && game["OverclockSafe"])
{
Vdp.IPeriod = 512;
}
if (Settings.SpriteLimit)
{
Vdp.SpriteLimit = true;
}
if (game["3D"])
{
IsGame3D = true;
}
if (game["BIOS"])
{
Port3E = 0xF7; // Disable cartridge, enable BIOS rom
InitBiosMapper();
}
else if (game.System == "SMS")
{
BiosRom = comm.CoreFileProvider.GetFirmware("SMS", RegionStr, false);
if (BiosRom != null && (game["RequireBios"] || SyncSettings.UseBIOS))
{
Port3E = 0xF7;
}
if (BiosRom == null && game["RequireBios"])
{
throw new MissingFirmwareException("BIOS image not available. This game requires BIOS to function.");
}
if (SyncSettings.UseBIOS && BiosRom == null)
{
CoreComm.Notify("BIOS was selected, but rom image not available. BIOS not enabled.");
}
}
if (game["SRAM"])
{
SaveRAM = new byte[int.Parse(game.OptionValue("SRAM"))];
}
else if (game.NotInDatabase)
{
SaveRAM = new byte[0x8000];
}
SetupMemoryDomains();
//this manages the linkage between the cpu and mapper callbacks so it needs running before bootup is complete
((ICodeDataLogger)this).SetCDL(null);
(ServiceProvider as BasicServiceProvider).Register <IDisassemblable>(new Disassembler());
}
public Lynx(byte[] file, GameInfo game, CoreComm comm)
{
ServiceProvider = new BasicServiceProvider(this);
CoreComm = comm;
byte[] bios = CoreComm.CoreFileProvider.GetFirmware("Lynx", "Boot", true, "Boot rom is required");
if (bios.Length != 512)
throw new MissingFirmwareException("Lynx Bootrom must be 512 bytes!");
int pagesize0 = 0;
int pagesize1 = 0;
byte[] realfile = null;
{
var ms = new MemoryStream(file, false);
var br = new BinaryReader(ms);
string header = Encoding.ASCII.GetString(br.ReadBytes(4));
int p0 = br.ReadUInt16();
int p1 = br.ReadUInt16();
int ver = br.ReadUInt16();
string cname = Encoding.ASCII.GetString(br.ReadBytes(32)).Trim();
string mname = Encoding.ASCII.GetString(br.ReadBytes(16)).Trim();
int rot = br.ReadByte();
ms.Position = 6;
string bs93 = Encoding.ASCII.GetString(br.ReadBytes(6));
if (bs93 == "BS93")
throw new InvalidOperationException("Unsupported BS93 Lynx ram image");
if (header == "LYNX" && (ver & 255) == 1)
{
Console.WriteLine("Processing Handy-Lynx header");
pagesize0 = p0;
pagesize1 = p1;
Console.WriteLine("TODO: Rotate {0}", rot);
Console.WriteLine("Cart: {0} Manufacturer: {1}", cname, mname);
realfile = new byte[file.Length - 64];
Buffer.BlockCopy(file, 64, realfile, 0, realfile.Length);
Console.WriteLine("Header Listed banking: {0} {1}", p0, p1);
}
else
{
Console.WriteLine("No Handy-Lynx header found! Assuming raw rom image.");
realfile = file;
}
}
if (game.OptionPresent("pagesize0"))
{
pagesize0 = int.Parse(game.OptionValue("pagesize0"));
pagesize1 = int.Parse(game.OptionValue("pagesize1"));
Console.WriteLine("Loading banking options {0} {1} from gamedb", pagesize0, pagesize1);
}
if (pagesize0 == 0 && pagesize1 == 0)
{
switch (realfile.Length)
{
case 0x10000: pagesize0 = 0x100; break;
case 0x20000: pagesize0 = 0x200; break; //
case 0x40000: pagesize0 = 0x400; break; // all known good dumps fall in one of these three categories
case 0x80000: pagesize0 = 0x800; break; //
case 0x30000: pagesize0 = 0x200; pagesize1 = 0x100; break;
case 0x50000: pagesize0 = 0x400; pagesize1 = 0x100; break;
case 0x60000: pagesize0 = 0x400; pagesize1 = 0x200; break;
case 0x90000: pagesize0 = 0x800; pagesize1 = 0x100; break;
case 0xa0000: pagesize0 = 0x800; pagesize1 = 0x200; break;
case 0xc0000: pagesize0 = 0x800; pagesize1 = 0x400; break;
case 0x100000: pagesize0 = 0x800; pagesize1 = 0x800; break;
}
Console.WriteLine("Auto-guessed banking options {0} {1}", pagesize0, pagesize1);
}
Core = LibLynx.Create(realfile, realfile.Length, bios, bios.Length, pagesize0, pagesize1, false);
try
{
CoreComm.VsyncNum = 16000000; // 16.00 mhz refclock
CoreComm.VsyncDen = 16 * 105 * 159;
savebuff = new byte[LibLynx.BinStateSize(Core)];
savebuff2 = new byte[savebuff.Length + 13];
int rot = game.OptionPresent("rotate") ? int.Parse(game.OptionValue("rotate")) : 0;
LibLynx.SetRotation(Core, rot);
if ((rot & 1) != 0)
{
BufferWidth = HEIGHT;
BufferHeight = WIDTH;
}
else
{
BufferWidth = WIDTH;
BufferHeight = HEIGHT;
}
SetupMemoryDomains();
}
catch
{
Dispose();
throw;
}
}
public N64(CoreComm comm, GameInfo game, byte[] file, object settings, object syncSettings)
{
ServiceProvider = new BasicServiceProvider(this);
InputCallbacks = new InputCallbackSystem();
_memorycallbacks.CallbackAdded += AddBreakpoint;
_memorycallbacks.CallbackRemoved += RemoveBreakpoint;
int SaveType = 0;
if (game.OptionValue("SaveType") == "EEPROM_16K")
{
SaveType = 1;
}
CoreComm = comm;
_syncSettings = (N64SyncSettings)syncSettings ?? new N64SyncSettings();
_settings = (N64Settings)settings ?? new N64Settings();
_disableExpansionSlot = _syncSettings.DisableExpansionSlot;
// Override the user's expansion slot setting if it is mentioned in the gamedb (it is mentioned but the game MUST have this setting or else not work
if (game.OptionValue("expansionpak") != null && game.OptionValue("expansionpak") == "1")
{
_disableExpansionSlot = false;
IsOverridingUserExpansionSlotSetting = true;
}
byte country_code = file[0x3E];
switch (country_code)
{
// PAL codes
case 0x44:
case 0x46:
case 0x49:
case 0x50:
case 0x53:
case 0x55:
case 0x58:
case 0x59:
_display_type = DisplayType.PAL;
break;
// NTSC codes
case 0x37:
case 0x41:
case 0x45:
case 0x4a:
default: // Fallback for unknown codes
_display_type = DisplayType.NTSC;
break;
}
StartThreadLoop();
var videosettings = _syncSettings.GetVPS(game, _settings.VideoSizeX, _settings.VideoSizeY);
var coreType = _syncSettings.Core;
//zero 19-apr-2014 - added this to solve problem with SDL initialization corrupting the main thread (I think) and breaking subsequent emulators (for example, NES)
//not sure why this works... if we put the plugin initializations in here, we get deadlocks in some SDL initialization. doesnt make sense to me...
RunThreadAction(() =>
{
api = new mupen64plusApi(this, file, videosettings, SaveType, (int)coreType, _disableExpansionSlot);
});
// Order is important because the register with the mupen core
_videoProvider = new N64VideoProvider(api, videosettings);
_audioProvider = new N64Audio(api);
_inputProvider = new N64Input(this.AsInputPollable(), api, comm, this._syncSettings.Controllers);
(ServiceProvider as BasicServiceProvider).Register <IVideoProvider>(_videoProvider);
(ServiceProvider as BasicServiceProvider).Register <ISoundProvider>(_audioProvider.Resampler);
switch (Region)
{
case DisplayType.NTSC:
_videoProvider.VsyncNumerator = 60000;
_videoProvider.VsyncDenominator = 1001;
break;
default:
_videoProvider.VsyncNumerator = 50;
_videoProvider.VsyncDenominator = 1;
break;
}
string rsp;
switch (_syncSettings.Rsp)
{
default:
case N64SyncSettings.RspType.Rsp_Hle:
rsp = "mupen64plus-rsp-hle.dll";
break;
//case N64SyncSettings.RspType.Rsp_cxd4:
// rsp = "mupen64plus-rsp-cxd4.dll";
// break;
}
api.AttachPlugin(mupen64plusApi.m64p_plugin_type.M64PLUGIN_RSP, rsp);
InitMemoryDomains();
//if (_syncSettings.Core != N64SyncSettings.CoreType.Dynarec)
{
ConnectTracer();
SetBreakpointHandler();
}
api.AsyncExecuteEmulator();
// Hack: Saving a state on frame 0 has been shown to not be sync stable. Advance past that frame to avoid the problem.
// Advancing 2 frames was chosen to deal with a problem with the dynamic recompiler. The dynarec seems to take 2 frames to set
// things up correctly. If a state is loaded on frames 0 or 1 mupen tries to access null pointers and the emulator crashes, so instead
// advance past both to again avoid the problem.
api.frame_advance();
api.frame_advance();
SetControllerButtons();
}
public MGBAHawk(byte[] file, CoreComm comm, SyncSettings syncSettings, Settings settings, bool deterministic)
{
_syncSettings = syncSettings ?? new SyncSettings();
_settings = settings ?? new Settings();
DeterministicEmulation = deterministic;
byte[] bios = comm.CoreFileProvider.GetFirmware("GBA", "Bios", false);
DeterministicEmulation &= bios != null;
if (DeterministicEmulation != deterministic)
{
throw new InvalidOperationException("A BIOS is required for deterministic recordings!");
}
if (!DeterministicEmulation && bios != null && !_syncSettings.RTCUseRealTime && !_syncSettings.SkipBios)
{
// in these situations, this core is deterministic even though it wasn't asked to be
DeterministicEmulation = true;
}
if (bios != null && bios.Length != 16384)
{
throw new InvalidOperationException("BIOS must be exactly 16384 bytes!");
}
core = LibmGBA.BizCreate(bios);
if (core == IntPtr.Zero)
{
throw new InvalidOperationException("BizCreate() returned NULL! Bad BIOS?");
}
try
{
if (!LibmGBA.BizLoad(core, file, file.Length))
{
throw new InvalidOperationException("BizLoad() returned FALSE! Bad ROM?");
}
if (!DeterministicEmulation && _syncSettings.SkipBios)
{
LibmGBA.BizSkipBios(core);
}
CreateMemoryDomains(file.Length);
var ser = new BasicServiceProvider(this);
ser.Register <IDisassemblable>(new ArmV4Disassembler());
ser.Register <IMemoryDomains>(MemoryDomains);
ServiceProvider = ser;
CoreComm = comm;
CoreComm.VsyncNum = 262144;
CoreComm.VsyncDen = 4389;
CoreComm.NominalWidth = 240;
CoreComm.NominalHeight = 160;
InitStates();
}
catch
{
LibmGBA.BizDestroy(core);
throw;
}
}
public ZXSpectrum(
CoreLoadParameters <ZXSpectrumSettings, ZXSpectrumSyncSettings> lp)
{
var ser = new BasicServiceProvider(this);
ServiceProvider = ser;
CoreComm = lp.Comm;
_gameInfo = lp.Roms.Select(r => r.Game).ToList();
_cpu = new Z80A();
_tracer = new TraceBuffer {
Header = _cpu.TraceHeader
};
_files = lp.Roms.Select(r => r.RomData).ToList();
var settings = lp.Settings ?? new ZXSpectrumSettings();
var syncSettings = lp.SyncSettings ?? new ZXSpectrumSyncSettings();
PutSyncSettings(lp.SyncSettings);
PutSettings(lp.Settings);
var joysticks = new List <JoystickType>
{
((ZXSpectrumSyncSettings)syncSettings).JoystickType1,
((ZXSpectrumSyncSettings)syncSettings).JoystickType2,
((ZXSpectrumSyncSettings)syncSettings).JoystickType3
};
DeterministicEmulation = ((ZXSpectrumSyncSettings)syncSettings).DeterministicEmulation;
if (lp.DeterministicEmulationRequested)
{
if (!DeterministicEmulation)
{
CoreComm.Notify("Forcing Deterministic Emulation");
}
DeterministicEmulation = lp.DeterministicEmulationRequested;
}
MachineType = SyncSettings.MachineType;
switch (MachineType)
{
case MachineType.ZXSpectrum16:
ControllerDefinition = ZXSpectrumControllerDefinition;
Init(MachineType.ZXSpectrum16, SyncSettings.BorderType, SyncSettings.TapeLoadSpeed, _files, joysticks);
break;
case MachineType.ZXSpectrum48:
ControllerDefinition = ZXSpectrumControllerDefinition;
Init(MachineType.ZXSpectrum48, SyncSettings.BorderType, SyncSettings.TapeLoadSpeed, _files, joysticks);
break;
case MachineType.ZXSpectrum128:
ControllerDefinition = ZXSpectrumControllerDefinition;
Init(MachineType.ZXSpectrum128, SyncSettings.BorderType, SyncSettings.TapeLoadSpeed, _files, joysticks);
break;
case MachineType.ZXSpectrum128Plus2:
ControllerDefinition = ZXSpectrumControllerDefinition;
Init(MachineType.ZXSpectrum128Plus2, SyncSettings.BorderType, SyncSettings.TapeLoadSpeed, _files, joysticks);
break;
case MachineType.ZXSpectrum128Plus2a:
ControllerDefinition = ZXSpectrumControllerDefinition;
Init(MachineType.ZXSpectrum128Plus2a, SyncSettings.BorderType, SyncSettings.TapeLoadSpeed, _files, joysticks);
break;
case MachineType.ZXSpectrum128Plus3:
ControllerDefinition = ZXSpectrumControllerDefinition;
Init(MachineType.ZXSpectrum128Plus3, SyncSettings.BorderType, SyncSettings.TapeLoadSpeed, _files, joysticks);
break;
case MachineType.Pentagon128:
ControllerDefinition = ZXSpectrumControllerDefinition;
Init(MachineType.Pentagon128, SyncSettings.BorderType, SyncSettings.TapeLoadSpeed, _files, joysticks);
break;
default:
throw new InvalidOperationException("Machine not yet emulated");
}
_cpu.MemoryCallbacks = MemoryCallbacks;
HardReset = _machine.HardReset;
SoftReset = _machine.SoftReset;
_cpu.FetchMemory = _machine.ReadMemory;
_cpu.ReadMemory = _machine.ReadMemory;
_cpu.WriteMemory = _machine.WriteMemory;
_cpu.ReadHardware = _machine.ReadPort;
_cpu.WriteHardware = _machine.WritePort;
_cpu.FetchDB = _machine.PushBus;
_cpu.OnExecFetch = _machine.CPUMon.OnExecFetch;
ser.Register <ITraceable>(_tracer);
ser.Register <IDisassemblable>(_cpu);
ser.Register <IVideoProvider>(_machine.ULADevice);
// initialize sound mixer and attach the various ISoundProvider devices
SoundMixer = new SyncSoundMixer(targetSampleCount: 882);
SoundMixer.PinSource(_machine.BuzzerDevice, "System Beeper", (int)(32767 / 10));
SoundMixer.PinSource(_machine.TapeBuzzer, "Tape Audio", (int)(32767 / 10));
if (_machine.AYDevice != null)
{
SoundMixer.PinSource(_machine.AYDevice, "AY-3-3912");
}
// set audio device settings
if (_machine.AYDevice != null && _machine.AYDevice.GetType() == typeof(AY38912))
{
((AY38912)_machine.AYDevice).PanningConfiguration = ((ZXSpectrumSettings)settings).AYPanConfig;
_machine.AYDevice.Volume = ((ZXSpectrumSettings)settings).AYVolume;
}
if (_machine.BuzzerDevice != null)
{
_machine.BuzzerDevice.Volume = ((ZXSpectrumSettings)settings).EarVolume;
}
if (_machine.TapeBuzzer != null)
{
_machine.TapeBuzzer.Volume = ((ZXSpectrumSettings)settings).TapeVolume;
}
DCFilter dc = new DCFilter(SoundMixer, 512);
ser.Register <ISoundProvider>(dc);
ser.Register <IStatable>(new StateSerializer(SyncState));
HardReset();
SetupMemoryDomains();
}
public O2Hawk(CoreComm comm, GameInfo game, byte[] rom, O2Settings settings, O2SyncSettings syncSettings)
{
var ser = new BasicServiceProvider(this);
cpu = new I8048
{
ReadMemory = ReadMemory,
WriteMemory = WriteMemory,
PeekMemory = PeekMemory,
DummyReadMemory = ReadMemory,
ReadPort = ReadPort,
WritePort = WritePort,
OnExecFetch = ExecFetch,
};
_settings = settings ?? new O2Settings();
_syncSettings = syncSettings ?? new O2SyncSettings();
is_G7400 = _syncSettings.G7400_Enable;
_controllerDeck = new O2HawkControllerDeck("O2 Controller", "O2 Controller", is_G7400);
_bios = comm.CoreFileProvider.GetFirmwareOrThrow(new("O2", is_G7400 ? "BIOS-G7400" : "BIOS-O2"), "BIOS Not Found, Cannot Load");
Buffer.BlockCopy(rom, 0x100, header, 0, 0x50);
Console.WriteLine("MD5: " + rom.HashMD5(0, rom.Length));
Console.WriteLine("SHA1: " + rom.HashSHA1(0, rom.Length));
_rom = rom;
if (game["XROM"])
{
is_XROM = true;
}
Setup_Mapper();
_frameHz = 60;
ser.Register <IVideoProvider>(this);
ServiceProvider = ser;
_tracer = new TraceBuffer(cpu.TraceHeader);
ser.Register(_tracer);
ser.Register <IStatable>(new StateSerializer(SyncState));
SetupMemoryDomains();
cpu.SetCallbacks(ReadMemory, PeekMemory, PeekMemory, WriteMemory);
// set up differences between PAL and NTSC systems
if ((game.Region == "US" || game.Region == "EU-US" || game.Region == null) && !is_G7400)
{
is_pal = false;
pic_height = 240;
_frameHz = 60;
ppu = new NTSC_PPU();
}
else
{
is_pal = true;
pic_height = 240;
_frameHz = 50;
ppu = new PAL_PPU();
}
ppu.Core = this;
ppu.set_region(is_pal, is_G7400);
ser.Register <ISoundProvider>(ppu);
_vidbuffer = new int[372 * pic_height];
frame_buffer = new int[320 * pic_height];
HardReset();
}
public MSX(CoreComm comm, GameInfo game, byte[] rom, object settings, object syncSettings)
{
ServiceProvider = new BasicServiceProvider(this);
Settings = (MSXSettings)settings ?? new MSXSettings();
SyncSettings = (MSXSyncSettings)syncSettings ?? new MSXSyncSettings();
RomData = rom;
int size = RomData.Length;
if (RomData.Length % BankSize != 0)
{
Array.Resize(ref RomData, ((RomData.Length / BankSize) + 1) * BankSize);
}
// we want all ROMS to be multiples of 64K for easy memory mapping later
if (RomData.Length != 0x10000)
{
Array.Resize(ref RomData, 0x10000);
}
// if the original was not 64 or 48 k, move it (may need to do this case by case)
if (size == 0x8000)
{
for (int i = 0x7FFF; i >= 0; i--)
{
RomData[i + 0x4000] = RomData[i];
}
for (int i = 0; i < 0x4000; i++)
{
RomData[i] = 0;
}
}
if (size == 0x4000)
{
for (int i = 0; i < 0x4000; i++)
{
RomData[i + 0x4000] = RomData[i];
RomData[i + 0x8000] = RomData[i];
RomData[i + 0xC000] = RomData[i];
}
}
Bios = comm.CoreFileProvider.GetFirmware("MSX", "bios_jp", false, "BIOS Not Found, Cannot Load");
if (Bios == null)
{
Bios = comm.CoreFileProvider.GetFirmware("MSX", "bios_test_ext", true, "BIOS Not Found, Cannot Load");
}
//Basic = comm.CoreFileProvider.GetFirmware("MSX", "basic_test", true, "BIOS Not Found, Cannot Load");
Basic = new byte[0x4000];
MSX_Pntr = LibMSX.MSX_create();
LibMSX.MSX_load_bios(MSX_Pntr, Bios, Basic);
LibMSX.MSX_load(MSX_Pntr, RomData, (uint)RomData.Length, 0, RomData, (uint)RomData.Length, 0);
blip.SetRates(3579545, 44100);
(ServiceProvider as BasicServiceProvider).Register <ISoundProvider>(this);
SetupMemoryDomains();
Header_Length = LibMSX.MSX_getheaderlength(MSX_Pntr);
Disasm_Length = LibMSX.MSX_getdisasmlength(MSX_Pntr);
Reg_String_Length = LibMSX.MSX_getregstringlength(MSX_Pntr);
var newHeader = new StringBuilder(Header_Length);
LibMSX.MSX_getheader(MSX_Pntr, newHeader, Header_Length);
Console.WriteLine(Header_Length + " " + Disasm_Length + " " + Reg_String_Length);
Tracer = new TraceBuffer {
Header = newHeader.ToString()
};
var serviceProvider = ServiceProvider as BasicServiceProvider;
serviceProvider.Register <ITraceable>(Tracer);
serviceProvider.Register <IStatable>(new StateSerializer(SyncState));
current_controller = SyncSettings.Contr_Setting == MSXSyncSettings.ContrType.Keyboard ? MSXControllerKB : MSXControllerJS;
}
public GPGX(CoreComm comm, byte[] rom, DiscSystem.Disc CD, object Settings, object SyncSettings)
{
ServiceProvider = new BasicServiceProvider(this);
// this can influence some things internally (autodetect romtype, etc)
string romextension = "GEN";
// three or six button?
// http://www.sega-16.com/forum/showthread.php?4398-Forgotten-Worlds-giving-you-GAME-OVER-immediately-Fix-inside&highlight=forgotten%20worlds
//hack, don't use
if (rom != null && rom.Length > 32 * 1024 * 1024)
{
throw new InvalidOperationException("ROM too big! Did you try to load a CD as a ROM?");
}
try
{
Elf = new ElfRunner(Path.Combine(comm.CoreFileProvider.DllPath(), "gpgx.elf"), 8 * 1024 * 1024, 36 * 1024 * 1024, 4 * 1024 * 1024);
if (Elf.ShouldMonitor)
Core = BizInvoker.GetInvoker<LibGPGX>(Elf, Elf);
else
Core = BizInvoker.GetInvoker<LibGPGX>(Elf);
_syncSettings = (GPGXSyncSettings)SyncSettings ?? new GPGXSyncSettings();
_settings = (GPGXSettings)Settings ?? new GPGXSettings();
CoreComm = comm;
LoadCallback = new LibGPGX.load_archive_cb(load_archive);
this.romfile = rom;
this.CD = CD;
if (CD != null)
{
this.DiscSectorReader = new DiscSystem.DiscSectorReader(CD);
cd_callback_handle = new LibGPGX.cd_read_cb(CDRead);
Core.gpgx_set_cdd_callback(cd_callback_handle);
}
LibGPGX.INPUT_SYSTEM system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_NONE;
LibGPGX.INPUT_SYSTEM system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_NONE;
switch (_syncSettings.ControlType)
{
case ControlType.None:
default:
break;
case ControlType.Activator:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_ACTIVATOR;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_ACTIVATOR;
break;
case ControlType.Normal:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
break;
case ControlType.OnePlayer:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
break;
case ControlType.Xea1p:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_XE_A1P;
break;
case ControlType.Teamplayer:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_TEAMPLAYER;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_TEAMPLAYER;
break;
case ControlType.Wayplay:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_WAYPLAY;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_WAYPLAY;
break;
case ControlType.Mouse:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
// seems like mouse in port 1 would be supported, but not both at the same time
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_MOUSE;
break;
}
if (!Core.gpgx_init(romextension, LoadCallback, _syncSettings.UseSixButton, system_a, system_b, _syncSettings.Region, _settings.GetNativeSettings()))
throw new Exception("gpgx_init() failed");
{
int fpsnum = 60;
int fpsden = 1;
Core.gpgx_get_fps(ref fpsnum, ref fpsden);
CoreComm.VsyncNum = fpsnum;
CoreComm.VsyncDen = fpsden;
Region = CoreComm.VsyncRate > 55 ? DisplayType.NTSC : DisplayType.PAL;
}
// compute state size
InitStateBuffers();
SetControllerDefinition();
// pull the default video size from the core
UpdateVideoInitial();
SetMemoryDomains();
InputCallback = new LibGPGX.input_cb(input_callback);
Core.gpgx_set_input_callback(InputCallback);
if (CD != null)
DriveLightEnabled = true;
// process the non-init settings now
PutSettings(_settings);
//TODO - this hits performance, we need to make it controllable
CDCallback = new LibGPGX.CDCallback(CDCallbackProc);
InitMemCallbacks();
KillMemCallbacks();
Tracer = new GPGXTraceBuffer(this, MemoryDomains, this);
(ServiceProvider as BasicServiceProvider).Register<ITraceable>(Tracer);
Elf.Seal();
}
catch
{
Dispose();
throw;
}
}
public VectrexHawk(CoreComm comm, GameInfo game, byte[] rom, /*string gameDbFn,*/ object settings, object syncSettings)
{
var ser = new BasicServiceProvider(this);
cpu = new MC6809
{
ReadMemory = ReadMemory,
WriteMemory = WriteMemory,
PeekMemory = PeekMemory,
DummyReadMemory = ReadMemory,
OnExecFetch = ExecFetch,
};
audio = new Audio();
ppu = new PPU();
serialport = new SerialPort();
CoreComm = comm;
_settings = (VectrexSettings)settings ?? new VectrexSettings();
_syncSettings = (VectrexSyncSettings)syncSettings ?? new VectrexSyncSettings();
_controllerDeck = new VectrexHawkControllerDeck(_syncSettings.Port1, _syncSettings.Port2);
byte[] Bios = null;
byte[] Mine = null;
Bios = comm.CoreFileProvider.GetFirmware("Vectrex", "Bios", true, "BIOS Not Found, Cannot Load");
_bios = Bios;
Mine = comm.CoreFileProvider.GetFirmware("Vectrex", "Minestorm", true, "Minestorm Not Found, Cannot Load");
minestorm = Mine;
Console.WriteLine("SHA1:" + rom.HashSHA1(0, rom.Length));
_rom = rom;
// If the game is minstorm, then no cartridge is inserted, retun 0xFF
if (rom.HashSHA1(0, rom.Length) == "65D07426B520DDD3115D40F255511E0FD2E20AE7")
{
_rom = new byte[0x8000];
for (int i = 0; i < 0x8000; i++)
{
_rom[i] = 0xFF;
}
}
// mirror games that are too small
if (_rom.Length < 0x8000)
{
_rom = new byte[0x8000];
for (int i = 0; i < 0x8000 / rom.Length; i++)
{
for (int j = 0; j < rom.Length; j++)
{
_rom[j + i * rom.Length] = rom[j];
}
}
}
// RAM appears to power up to either random values or 0xFF, otherwise all the asteroids in minestorm are on the same side if RAM[0x7E]=0
for (int i = 0; i < RAM.Length; i++)
{
RAM[i] = 0xFF;
}
Setup_Mapper();
_frameHz = 50;
audio.Core = this;
ppu.Core = this;
serialport.Core = this;
ser.Register <IVideoProvider>(this);
ser.Register <ISoundProvider>(audio);
ServiceProvider = ser;
_settings = (VectrexSettings)settings ?? new VectrexSettings();
_syncSettings = (VectrexSyncSettings)syncSettings ?? new VectrexSyncSettings();
_tracer = new TraceBuffer {
Header = cpu.TraceHeader
};
ser.Register <ITraceable>(_tracer);
SetupMemoryDomains();
HardReset();
cpu.SetCallbacks(ReadMemory, PeekMemory, PeekMemory, WriteMemory);
}
//[CoreConstructor("GB", "GBC")]
public GBHawkLink3x(CoreComm comm, GameInfo game_L, byte[] rom_L, GameInfo game_C, byte[] rom_C, GameInfo game_R, byte[] rom_R, /*string gameDbFn,*/ object settings, object syncSettings)
{
var ser = new BasicServiceProvider(this);
Link3xSettings = (GBLink3xSettings)settings ?? new GBLink3xSettings();
Link3xSyncSettings = (GBLink3xSyncSettings)syncSettings ?? new GBLink3xSyncSettings();
_controllerDeck = new GBHawkLink3xControllerDeck(GBHawkLink3xControllerDeck.DefaultControllerName, GBHawkLink3xControllerDeck.DefaultControllerName, GBHawkLink3xControllerDeck.DefaultControllerName);
CoreComm = comm;
var temp_set_L = new GBHawk.GBHawk.GBSettings();
var temp_set_C = new GBHawk.GBHawk.GBSettings();
var temp_set_R = new GBHawk.GBHawk.GBSettings();
var temp_sync_L = new GBHawk.GBHawk.GBSyncSettings();
var temp_sync_C = new GBHawk.GBHawk.GBSyncSettings();
var temp_sync_R = new GBHawk.GBHawk.GBSyncSettings();
temp_sync_L.ConsoleMode = Link3xSyncSettings.ConsoleMode_L;
temp_sync_C.ConsoleMode = Link3xSyncSettings.ConsoleMode_C;
temp_sync_R.ConsoleMode = Link3xSyncSettings.ConsoleMode_R;
temp_sync_L.GBACGB = Link3xSyncSettings.GBACGB;
temp_sync_C.GBACGB = Link3xSyncSettings.GBACGB;
temp_sync_R.GBACGB = Link3xSyncSettings.GBACGB;
temp_sync_L.RTCInitialTime = Link3xSyncSettings.RTCInitialTime_L;
temp_sync_C.RTCInitialTime = Link3xSyncSettings.RTCInitialTime_C;
temp_sync_R.RTCInitialTime = Link3xSyncSettings.RTCInitialTime_R;
temp_sync_L.RTCOffset = Link3xSyncSettings.RTCOffset_L;
temp_sync_C.RTCOffset = Link3xSyncSettings.RTCOffset_C;
temp_sync_R.RTCOffset = Link3xSyncSettings.RTCOffset_R;
L = new GBHawk.GBHawk(new CoreComm(comm.ShowMessage, comm.Notify)
{
CoreFileProvider = comm.CoreFileProvider
},
game_L, rom_L, temp_set_L, temp_sync_L);
C = new GBHawk.GBHawk(new CoreComm(comm.ShowMessage, comm.Notify)
{
CoreFileProvider = comm.CoreFileProvider
},
game_C, rom_C, temp_set_C, temp_sync_C);
R = new GBHawk.GBHawk(new CoreComm(comm.ShowMessage, comm.Notify)
{
CoreFileProvider = comm.CoreFileProvider
},
game_R, rom_R, temp_set_R, temp_sync_R);
ser.Register <IVideoProvider>(this);
ser.Register <ISoundProvider>(this);
_tracer = new TraceBuffer {
Header = L.cpu.TraceHeader
};
ser.Register <ITraceable>(_tracer);
ServiceProvider = ser;
SetupMemoryDomains();
HardReset();
}
void Init(GameInfo game, byte[] rom)
{
Controller = NullController.GetNullController();
Cpu = new HuC6280(MemoryCallbacks);
VCE = new VCE();
VDC1 = new VDC(this, Cpu, VCE);
PSG = new HuC6280PSG();
SCSI = new ScsiCDBus(this, disc);
Cpu.Logger = (s) => Tracer.Put(s);
if (TurboGrafx)
{
Ram = new byte[0x2000];
Cpu.ReadMemory21 = ReadMemory;
Cpu.WriteMemory21 = WriteMemory;
Cpu.WriteVDC = VDC1.WriteVDC;
soundProvider = PSG;
CDAudio = new CDAudio(null, 0);
}
else if (SuperGrafx)
{
VDC2 = new VDC(this, Cpu, VCE);
VPC = new VPC(this, VDC1, VDC2, VCE, Cpu);
Ram = new byte[0x8000];
Cpu.ReadMemory21 = ReadMemorySGX;
Cpu.WriteMemory21 = WriteMemorySGX;
Cpu.WriteVDC = VDC1.WriteVDC;
soundProvider = PSG;
CDAudio = new CDAudio(null, 0);
}
else if (TurboCD)
{
Ram = new byte[0x2000];
CDRam = new byte[0x10000];
ADPCM = new ADPCM(this, SCSI);
Cpu.ReadMemory21 = ReadMemoryCD;
Cpu.WriteMemory21 = WriteMemoryCD;
Cpu.WriteVDC = VDC1.WriteVDC;
CDAudio = new CDAudio(disc);
SetCDAudioCallback();
PSG.MaxVolume = short.MaxValue * 3 / 4;
SoundMixer = new SoundMixer(PSG, CDAudio, ADPCM);
SoundSynchronizer = new MetaspuSoundProvider(ESynchMethod.ESynchMethod_V);
soundProvider = SoundSynchronizer;
Cpu.ThinkAction = (cycles) => { SCSI.Think(); ADPCM.Think(cycles); };
}
if (rom.Length == 0x60000)
{
// 384k roms require special loading code. Why ;_;
// In memory, 384k roms look like [1st 256k][Then full 384k]
RomData = new byte[0xA0000];
var origRom = rom;
for (int i = 0; i < 0x40000; i++)
{
RomData[i] = origRom[i];
}
for (int i = 0; i < 0x60000; i++)
{
RomData[i + 0x40000] = origRom[i];
}
RomLength = RomData.Length;
}
else if (rom.Length > 1024 * 1024)
{
// If the rom is bigger than 1 megabyte, switch to Street Fighter 2 mapper
Cpu.ReadMemory21 = ReadMemorySF2;
Cpu.WriteMemory21 = WriteMemorySF2;
RomData = rom;
RomLength = RomData.Length;
// user request: current value of the SF2MapperLatch on the tracelogger
Cpu.Logger = (s) => Tracer.Put(new TraceInfo
{
Disassembly = string.Format("{0:X1}:{1}", SF2MapperLatch, s),
RegisterInfo = ""
});
}
else
{
// normal rom.
RomData = rom;
RomLength = RomData.Length;
}
if (game["BRAM"] || Type == NecSystemType.TurboCD)
{
BramEnabled = true;
BRAM = new byte[2048];
// pre-format BRAM. damn are we helpful.
BRAM[0] = 0x48; BRAM[1] = 0x55; BRAM[2] = 0x42; BRAM[3] = 0x4D;
BRAM[4] = 0x00; BRAM[5] = 0x88; BRAM[6] = 0x10; BRAM[7] = 0x80;
}
if (game["SuperSysCard"])
{
SuperRam = new byte[0x30000];
}
if (game["ArcadeCard"])
{
ArcadeRam = new byte[0x200000];
ArcadeCard = true;
ArcadeCardRewindHack = _settings.ArcadeCardRewindHack;
for (int i = 0; i < 4; i++)
{
ArcadePage[i] = new ArcadeCardPage();
}
}
if (game["PopulousSRAM"])
{
PopulousRAM = new byte[0x8000];
Cpu.ReadMemory21 = ReadMemoryPopulous;
Cpu.WriteMemory21 = WriteMemoryPopulous;
}
// the gamedb can force sprite limit on, ignoring settings
if (game["ForceSpriteLimit"] || game.NotInDatabase)
{
ForceSpriteLimit = true;
}
if (game["CdVol"])
{
CDAudio.MaxVolume = int.Parse(game.OptionValue("CdVol"));
}
if (game["PsgVol"])
{
PSG.MaxVolume = int.Parse(game.OptionValue("PsgVol"));
}
if (game["AdpcmVol"])
{
ADPCM.MaxVolume = int.Parse(game.OptionValue("AdpcmVol"));
}
// the gamedb can also force equalizevolumes on
if (TurboCD && (_settings.EqualizeVolume || game["EqualizeVolumes"] || game.NotInDatabase))
{
SoundMixer.EqualizeVolumes();
}
// Ok, yes, HBlankPeriod's only purpose is game-specific hax.
// 1) At least they're not coded directly into the emulator, but instead data-driven.
// 2) The games which have custom HBlankPeriods work without it, the override only
// serves to clean up minor gfx anomalies.
// 3) There's no point in haxing the timing with incorrect values in an attempt to avoid this.
// The proper fix is cycle-accurate/bus-accurate timing. That isn't coming to the C#
// version of this core. Let's just acknolwedge that the timing is imperfect and fix
// it in the least intrusive and most honest way we can.
if (game["HBlankPeriod"])
{
VDC1.HBlankCycles = game.GetIntValue("HBlankPeriod");
}
// This is also a hack. Proper multi-res/TV emulation will be a native-code core feature.
if (game["MultiResHack"])
{
VDC1.MultiResHack = game.GetIntValue("MultiResHack");
}
Cpu.ResetPC();
Tracer = new TraceBuffer {
Header = Cpu.TraceHeader
};
var ser = new BasicServiceProvider(this);
ServiceProvider = ser;
ser.Register <ITraceable>(Tracer);
ser.Register <IDisassemblable>(Cpu);
ser.Register <IVideoProvider>((IVideoProvider)VPC ?? VDC1);
SetupMemoryDomains();
}
public GPGX(CoreComm comm, byte[] rom, DiscSystem.Disc CD, object Settings, object SyncSettings)
{
ServiceProvider = new BasicServiceProvider(this);
// this can influence some things internally
string romextension = "GEN";
// three or six button?
// http://www.sega-16.com/forum/showthread.php?4398-Forgotten-Worlds-giving-you-GAME-OVER-immediately-Fix-inside&highlight=forgotten%20worlds
//hack, don't use
//romfile = File.ReadAllBytes(@"D:\encodes\bizhawksrc\output\SANIC CD\PierSolar (E).bin");
if (rom != null && rom.Length > 16 * 1024 * 1024)
{
throw new InvalidOperationException("ROM too big! Did you try to load a CD as a ROM?");
}
try
{
_SyncSettings = (GPGXSyncSettings)SyncSettings ?? new GPGXSyncSettings();
CoreComm = comm;
if (AttachedCore != null)
{
AttachedCore.Dispose();
AttachedCore = null;
}
AttachedCore = this;
LoadCallback = new LibGPGX.load_archive_cb(load_archive);
this.romfile = rom;
this.CD = CD;
this.DiscSectorReader = new DiscSystem.DiscSectorReader(CD);
LibGPGX.INPUT_SYSTEM system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_NONE;
LibGPGX.INPUT_SYSTEM system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_NONE;
switch (this._SyncSettings.ControlType)
{
case ControlType.None:
default:
break;
case ControlType.Activator:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_ACTIVATOR;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_ACTIVATOR;
break;
case ControlType.Normal:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
break;
case ControlType.OnePlayer:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
break;
case ControlType.Xea1p:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_XE_A1P;
break;
case ControlType.Teamplayer:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_TEAMPLAYER;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_TEAMPLAYER;
break;
case ControlType.Wayplay:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_WAYPLAY;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_WAYPLAY;
break;
case ControlType.Mouse:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
// seems like mouse in port 1 would be supported, but not both at the same time
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_MOUSE;
break;
}
if (!LibGPGX.gpgx_init(romextension, LoadCallback, this._SyncSettings.UseSixButton, system_a, system_b, this._SyncSettings.Region))
{
throw new Exception("gpgx_init() failed");
}
{
int fpsnum = 60;
int fpsden = 1;
LibGPGX.gpgx_get_fps(ref fpsnum, ref fpsden);
CoreComm.VsyncNum = fpsnum;
CoreComm.VsyncDen = fpsden;
Region = CoreComm.VsyncRate > 55 ? DisplayType.NTSC : DisplayType.PAL;
}
// compute state size
{
byte[] tmp = new byte[LibGPGX.gpgx_state_max_size()];
int size = LibGPGX.gpgx_state_size(tmp, tmp.Length);
if (size <= 0)
{
throw new Exception("Couldn't Determine GPGX internal state size!");
}
savebuff = new byte[size];
savebuff2 = new byte[savebuff.Length + 13];
Console.WriteLine("GPGX Internal State Size: {0}", size);
}
SetControllerDefinition();
// pull the default video size from the core
update_video_initial();
SetMemoryDomains();
InputCallback = new LibGPGX.input_cb(input_callback);
LibGPGX.gpgx_set_input_callback(InputCallback);
if (CD != null)
{
DriveLightEnabled = true;
}
PutSettings((GPGXSettings)Settings ?? new GPGXSettings());
InitMemCallbacks();
KillMemCallbacks();
}
catch
{
Dispose();
throw;
}
}
public Gameboy(CoreComm comm, GameInfo game, byte[] file, Gameboy.GambatteSettings settings, Gameboy.GambatteSyncSettings syncSettings, bool deterministic)
{
var ser = new BasicServiceProvider(this);
ser.Register <IDisassemblable>(new GBDisassembler());
ServiceProvider = ser;
Tracer = new TraceBuffer
{
Header = "Z80: PC, opcode, registers (A, B, C, D, E, F, H, L, LY, SP, CY)"
};
ser.Register <ITraceable>(Tracer);
InitMemoryCallbacks();
ThrowExceptionForBadRom(file);
BoardName = MapperName(file);
DeterministicEmulation = deterministic;
GambatteState = LibGambatte.gambatte_create();
if (GambatteState == IntPtr.Zero)
{
throw new InvalidOperationException($"{nameof(LibGambatte.gambatte_create)}() returned null???");
}
Console.WriteLine(game.System);
try
{
_syncSettings = (GambatteSyncSettings)syncSettings ?? new GambatteSyncSettings();
LibGambatte.LoadFlags flags = 0;
switch (_syncSettings.ConsoleMode)
{
case GambatteSyncSettings.ConsoleModeType.GB:
flags |= LibGambatte.LoadFlags.FORCE_DMG;
break;
case GambatteSyncSettings.ConsoleModeType.GBC:
break;
case GambatteSyncSettings.ConsoleModeType.GBA:
flags |= LibGambatte.LoadFlags.GBA_CGB;
break;
default:
if (game.System == "GB")
{
flags |= LibGambatte.LoadFlags.FORCE_DMG;
}
break;
}
if (_syncSettings.MulticartCompat)
{
flags |= LibGambatte.LoadFlags.MULTICART_COMPAT;
}
if (LibGambatte.gambatte_load(GambatteState, file, (uint)file.Length, flags) != 0)
{
throw new InvalidOperationException($"{nameof(LibGambatte.gambatte_load)}() returned non-zero (is this not a gb or gbc rom?)");
}
byte[] bios;
string biosSystemId;
string biosId;
if ((flags & LibGambatte.LoadFlags.FORCE_DMG) == LibGambatte.LoadFlags.FORCE_DMG)
{
biosSystemId = "GB";
biosId = "World";
IsCgb = false;
}
else
{
biosSystemId = "GBC";
biosId = _syncSettings.ConsoleMode == GambatteSyncSettings.ConsoleModeType.GBA ? "AGB" : "World";
IsCgb = true;
}
if (_syncSettings.EnableBIOS)
{
bios = comm.CoreFileProvider.GetFirmware(biosSystemId, biosId, true, "BIOS Not Found, Cannot Load. Change SyncSettings to run without BIOS.");
}
else
{
var builtinBios = (biosSystemId, biosId) switch {
("GB", "World") => Resources.FastDmgBoot,
("GBC", "World") => Resources.FastCgbBoot,
("GBC", "AGB") => Resources.FastAgbBoot,
(_, _) => throw new Exception("Internal GB Error (BIOS??)"),
};
bios = BizHawk.Common.Util.DecompressGzipFile(new MemoryStream(builtinBios.Value, false));
}
if (LibGambatte.gambatte_loadbios(GambatteState, bios, (uint)bios.Length) != 0)
{
throw new InvalidOperationException($"{nameof(LibGambatte.gambatte_loadbios)}() returned non-zero (bios error)");
}
// set real default colors (before anyone mucks with them at all)
PutSettings((GambatteSettings)settings ?? new GambatteSettings());
InitSound();
Frame = 0;
LagCount = 0;
IsLagFrame = false;
InputCallback = new LibGambatte.InputGetter(ControllerCallback);
LibGambatte.gambatte_setinputgetter(GambatteState, InputCallback);
InitMemoryDomains();
RomDetails = $"{game.Name}\r\nSHA1:{file.HashSHA1()}\r\nMD5:{file.HashMD5()}\r\n";
byte[] buff = new byte[32];
LibGambatte.gambatte_romtitle(GambatteState, buff);
string romname = System.Text.Encoding.ASCII.GetString(buff);
Console.WriteLine("Core reported rom name: {0}", romname);
if (!DeterministicEmulation && _syncSettings.RealTimeRTC)
{
LibGambatte.gambatte_settimemode(GambatteState, false);
}
LibGambatte.gambatte_setrtcdivisoroffset(GambatteState, _syncSettings.RTCDivisorOffset);
_cdCallback = new LibGambatte.CDCallback(CDCallbackProc);
NewSaveCoreSetBuff();
}
public GPGX(CoreLoadParameters <GPGXSettings, GPGXSyncSettings> lp)
{
LoadCallback = new LibGPGX.load_archive_cb(load_archive);
_inputCallback = new LibGPGX.input_cb(input_callback);
InitMemCallbacks(); // ExecCallback, ReadCallback, WriteCallback
CDCallback = new LibGPGX.CDCallback(CDCallbackProc);
cd_callback_handle = new LibGPGX.cd_read_cb(CDRead);
ServiceProvider = new BasicServiceProvider(this);
// this can influence some things internally (autodetect romtype, etc)
string romextension = "GEN";
// three or six button?
// http://www.sega-16.com/forum/showthread.php?4398-Forgotten-Worlds-giving-you-GAME-OVER-immediately-Fix-inside&highlight=forgotten%20worlds
//hack, don't use
if (lp.Roms.FirstOrDefault()?.RomData.Length > 32 * 1024 * 1024)
{
throw new InvalidOperationException("ROM too big! Did you try to load a CD as a ROM?");
}
_elf = new WaterboxHost(new WaterboxOptions
{
Path = lp.Comm.CoreFileProvider.DllPath(),
Filename = "gpgx.wbx",
SbrkHeapSizeKB = 512,
SealedHeapSizeKB = 4 * 1024,
InvisibleHeapSizeKB = 4 * 1024,
PlainHeapSizeKB = 34 * 1024,
MmapHeapSizeKB = 1 * 1024,
SkipCoreConsistencyCheck = lp.Comm.CorePreferences.HasFlag(CoreComm.CorePreferencesFlags.WaterboxCoreConsistencyCheck),
SkipMemoryConsistencyCheck = lp.Comm.CorePreferences.HasFlag(CoreComm.CorePreferencesFlags.WaterboxMemoryConsistencyCheck),
});
var callingConventionAdapter = CallingConventionAdapters.MakeWaterbox(new Delegate[]
{
LoadCallback, _inputCallback, ExecCallback, ReadCallback, WriteCallback,
CDCallback, cd_callback_handle,
}, _elf);
using (_elf.EnterExit())
{
Core = BizInvoker.GetInvoker <LibGPGX>(_elf, _elf, callingConventionAdapter);
_syncSettings = lp.SyncSettings ?? new GPGXSyncSettings();
_settings = lp.Settings ?? new GPGXSettings();
CoreComm = lp.Comm;
_romfile = lp.Roms.FirstOrDefault()?.RomData;
if (lp.Discs.Count > 0)
{
_cds = lp.Discs.Select(d => d.DiscData).ToArray();
_cdReaders = _cds.Select(c => new DiscSectorReader(c)).ToArray();
Core.gpgx_set_cdd_callback(cd_callback_handle);
DriveLightEnabled = true;
}
LibGPGX.INPUT_SYSTEM system_a = SystemForSystem(_syncSettings.ControlTypeLeft);
LibGPGX.INPUT_SYSTEM system_b = SystemForSystem(_syncSettings.ControlTypeRight);
var initResult = Core.gpgx_init(romextension, LoadCallback, _syncSettings.GetNativeSettings(lp.Game));
if (!initResult)
{
throw new Exception($"{nameof(Core.gpgx_init)}() failed");
}
{
int fpsnum = 60;
int fpsden = 1;
Core.gpgx_get_fps(ref fpsnum, ref fpsden);
VsyncNumerator = fpsnum;
VsyncDenominator = fpsden;
Region = VsyncNumerator / VsyncDenominator > 55 ? DisplayType.NTSC : DisplayType.PAL;
}
// when we call Seal, ANY pointer passed from managed code must be 0.
// this is so the initial state is clean
// the only two pointers set so far are LoadCallback, which the core zeroed itself,
// and CdCallback
Core.gpgx_set_cdd_callback(null);
_elf.Seal();
Core.gpgx_set_cdd_callback(cd_callback_handle);
SetControllerDefinition();
// pull the default video size from the core
UpdateVideo();
SetMemoryDomains();
Core.gpgx_set_input_callback(_inputCallback);
// process the non-init settings now
PutSettings(_settings);
KillMemCallbacks();
_tracer = new GPGXTraceBuffer(this, _memoryDomains, this);
(ServiceProvider as BasicServiceProvider).Register <ITraceable>(_tracer);
}
_romfile = null;
}
public Gameboy(CoreComm comm, GameInfo game, byte[] file, object Settings, object SyncSettings, bool deterministic)
{
var ser = new BasicServiceProvider(this);
ser.Register <IDisassemblable>(new GBDisassembler());
ServiceProvider = ser;
Tracer = new TraceBuffer
{
Header = "Z80: PC, opcode, registers (A, B, C, D, E, F, H, L, LY, SP, CY)"
};
ser.Register <ITraceable>(Tracer);
InitMemoryCallbacks();
CoreComm = comm;
comm.VsyncNum = 262144;
comm.VsyncDen = 4389;
comm.RomStatusAnnotation = null;
comm.RomStatusDetails = null;
comm.NominalWidth = 160;
comm.NominalHeight = 144;
ThrowExceptionForBadRom(file);
BoardName = MapperName(file);
DeterministicEmulation = deterministic;
GambatteState = LibGambatte.gambatte_create();
if (GambatteState == IntPtr.Zero)
{
throw new InvalidOperationException("gambatte_create() returned null???");
}
try
{
this._syncSettings = (GambatteSyncSettings)SyncSettings ?? new GambatteSyncSettings();
// copy over non-loadflag syncsettings now; they won't take effect if changed later
zerotime = (uint)this._syncSettings.RTCInitialTime;
real_rtc_time = DeterministicEmulation ? false : this._syncSettings.RealTimeRTC;
LibGambatte.LoadFlags flags = 0;
if (this._syncSettings.ForceDMG)
{
flags |= LibGambatte.LoadFlags.FORCE_DMG;
}
if (this._syncSettings.GBACGB)
{
flags |= LibGambatte.LoadFlags.GBA_CGB;
}
if (this._syncSettings.MulticartCompat)
{
flags |= LibGambatte.LoadFlags.MULTICART_COMPAT;
}
if (LibGambatte.gambatte_load(GambatteState, file, (uint)file.Length, GetCurrentTime(), flags) != 0)
{
throw new InvalidOperationException("gambatte_load() returned non-zero (is this not a gb or gbc rom?)");
}
// set real default colors (before anyone mucks with them at all)
PutSettings((GambatteSettings)Settings ?? new GambatteSettings());
InitSound();
Frame = 0;
LagCount = 0;
IsLagFrame = false;
InputCallback = new LibGambatte.InputGetter(ControllerCallback);
LibGambatte.gambatte_setinputgetter(GambatteState, InputCallback);
InitMemoryDomains();
CoreComm.RomStatusDetails = string.Format("{0}\r\nSHA1:{1}\r\nMD5:{2}\r\n",
game.Name,
file.HashSHA1(),
file.HashMD5());
{
byte[] buff = new byte[32];
LibGambatte.gambatte_romtitle(GambatteState, buff);
string romname = System.Text.Encoding.ASCII.GetString(buff);
Console.WriteLine("Core reported rom name: {0}", romname);
}
TimeCallback = new LibGambatte.RTCCallback(GetCurrentTime);
LibGambatte.gambatte_setrtccallback(GambatteState, TimeCallback);
CDCallback = new LibGambatte.CDCallback(CDCallbackProc);
NewSaveCoreSetBuff();
}
catch
{
Dispose();
throw;
}
}
public Gameboy(CoreComm comm, GameInfo game, byte[] file, object settings, object syncSettings, bool deterministic)
{
var ser = new BasicServiceProvider(this);
ser.Register <IDisassemblable>(new GBDisassembler());
ServiceProvider = ser;
Tracer = new TraceBuffer
{
Header = "Z80: PC, opcode, registers (A, B, C, D, E, F, H, L, LY, SP, CY)"
};
ser.Register <ITraceable>(Tracer);
InitMemoryCallbacks();
CoreComm = comm;
comm.RomStatusAnnotation = null;
comm.RomStatusDetails = null;
comm.NominalWidth = 160;
comm.NominalHeight = 144;
ThrowExceptionForBadRom(file);
BoardName = MapperName(file);
DeterministicEmulation = deterministic;
GambatteState = LibGambatte.gambatte_create();
if (GambatteState == IntPtr.Zero)
{
throw new InvalidOperationException("gambatte_create() returned null???");
}
Console.WriteLine(game.System);
byte[] BiosRom;
if (game.System == "GB")
{
BiosRom = comm.CoreFileProvider.GetFirmware("GB", "World", false);
}
else
{
BiosRom = comm.CoreFileProvider.GetFirmware("GBC", "World", false);
}
int bios_length = BiosRom == null ? 0 : BiosRom.Length;
try
{
_syncSettings = (GambatteSyncSettings)syncSettings ?? new GambatteSyncSettings();
// copy over non-loadflag syncsettings now; they won't take effect if changed later
zerotime = (uint)_syncSettings.RTCInitialTime;
real_rtc_time = !DeterministicEmulation && _syncSettings.RealTimeRTC;
LibGambatte.LoadFlags flags = 0;
switch (_syncSettings.ConsoleMode)
{
case GambatteSyncSettings.ConsoleModeType.GB:
flags |= LibGambatte.LoadFlags.FORCE_DMG;
// we need to change the BIOS to GB bios
if (game.System == "GBC")
{
BiosRom = comm.CoreFileProvider.GetFirmware("GB", "World", false);
bios_length = BiosRom.Length;
}
break;
case GambatteSyncSettings.ConsoleModeType.GBC:
BiosRom = comm.CoreFileProvider.GetFirmware("GBC", "World", false);
bios_length = BiosRom.Length;
break;
default:
if (game.System == "GB")
{
flags |= LibGambatte.LoadFlags.FORCE_DMG;
}
break;
}
if (_syncSettings.EnableBIOS && BiosRom == null)
{
throw new MissingFirmwareException("Boot Rom not found");
}
// to disable BIOS loading into gambatte, just set bios_length to 0
if (!_syncSettings.EnableBIOS)
{
bios_length = 0;
}
if (_syncSettings.GBACGB)
{
flags |= LibGambatte.LoadFlags.GBA_CGB;
}
if (_syncSettings.MulticartCompat)
{
flags |= LibGambatte.LoadFlags.MULTICART_COMPAT;
}
if (LibGambatte.gambatte_load(GambatteState, file, (uint)file.Length, BiosRom, (uint)bios_length, GetCurrentTime(), flags) != 0)
{
throw new InvalidOperationException("gambatte_load() returned non-zero (is this not a gb or gbc rom?)");
}
// set real default colors (before anyone mucks with them at all)
PutSettings((GambatteSettings)settings ?? new GambatteSettings());
InitSound();
Frame = 0;
LagCount = 0;
IsLagFrame = false;
InputCallback = new LibGambatte.InputGetter(ControllerCallback);
LibGambatte.gambatte_setinputgetter(GambatteState, InputCallback);
InitMemoryDomains();
CoreComm.RomStatusDetails = $"{game.Name}\r\nSHA1:{file.HashSHA1()}\r\nMD5:{file.HashMD5()}\r\n";
byte[] buff = new byte[32];
LibGambatte.gambatte_romtitle(GambatteState, buff);
string romname = System.Text.Encoding.ASCII.GetString(buff);
Console.WriteLine("Core reported rom name: {0}", romname);
TimeCallback = new LibGambatte.RTCCallback(GetCurrentTime);
LibGambatte.gambatte_setrtccallback(GambatteState, TimeCallback);
_cdCallback = new LibGambatte.CDCallback(CDCallbackProc);
NewSaveCoreSetBuff();
}
catch
{
Dispose();
throw;
}
}