/// <summary>
/// Writes a message to the OSD
/// </summary>
/// <param name="message"></param>
/// <param name="category"></param>
public void SendMessage(string message, MessageCategory category)
{
if (!CheckMessageSettings(category))
{
return;
}
StringBuilder sb = new StringBuilder();
switch (category)
{
case MessageCategory.Tape:
sb.Append("DATACORDER: ");
sb.Append(message);
break;
case MessageCategory.Input:
sb.Append("INPUT DETECTED: ");
sb.Append(message);
break;
case MessageCategory.Disk:
sb.Append("DISK DRIVE: ");
sb.Append(message);
break;
case MessageCategory.Emulator:
case MessageCategory.Misc:
sb.Append("ZXHAWK: ");
sb.Append(message);
break;
}
CoreComm.Notify(sb.ToString());
}
private void LoadStateByteArray(byte[] data, int length = -1)
{
if (length == -1)
length = data.Length;
fixed(byte *ptr = data)
{
if (!UseSavestate(ptr, length))
{
CoreComm.Notify("Savestate load failed! See log window for details.");
}
}
}
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
}
_region = SyncSettings.ConsoleRegion;
if (_region == SmsSyncSettings.Regions.Auto)
{
_region = DetermineRegion(game.Region);
}
if (game["Japan"] && _region != SmsSyncSettings.Regions.Japan)
{
_region = SmsSyncSettings.Regions.Japan;
CoreComm.Notify("Region was forced to Japan for game compatibility.");
}
if (game["Korea"] && _region != SmsSyncSettings.Regions.Korea)
{
_region = SmsSyncSettings.Regions.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 SN76489sms();
YM2413 = new YM2413();
//SoundMixer = new SoundMixer(YM2413, PSG);
if (HasYM2413 && game["WhenFMDisablePSG"])
{
disablePSG = true;
}
blip_L.SetRates(3579545, 44100);
blip_R.SetRates(3579545, 44100);
(ServiceProvider as BasicServiceProvider).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);
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;
// Z80 SP initialization
// stops a few SMS and GG games from crashing
Cpu.Regs[Cpu.SPl] = 0xF0;
Cpu.Regs[Cpu.SPh] = 0xDF;
}
public ZXSpectrum(CoreComm comm, IEnumerable <byte[]> files, List <GameInfo> game, object settings, object syncSettings, bool?deterministic)
{
var ser = new BasicServiceProvider(this);
ServiceProvider = ser;
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);
PutSettings((ZXSpectrumSettings)settings);
var joysticks = new List <JoystickType>
{
((ZXSpectrumSyncSettings)syncSettings).JoystickType1,
((ZXSpectrumSyncSettings)syncSettings).JoystickType2,
((ZXSpectrumSyncSettings)syncSettings).JoystickType3
};
DeterministicEmulation = ((ZXSpectrumSyncSettings)syncSettings).DeterministicEmulation;
if (deterministic != null && deterministic == true)
{
if (!DeterministicEmulation)
{
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 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 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 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";
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.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
};
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")
{
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;
}