コード例 #1
0
        public bool PutSyncSettings(GambatteSyncSettings o)
        {
            bool ret = GambatteSyncSettings.NeedsReboot(_syncSettings, o);

            _syncSettings = o;
            return(ret);
        }
コード例 #2
0
ファイル: Gambatte.ISettable.cs プロジェクト: gocha/BizHawk
        public PutSettingsDirtyBits PutSyncSettings(GambatteSyncSettings o)
        {
            bool ret = GambatteSyncSettings.NeedsReboot(_syncSettings, o);

            _syncSettings = o;
            return(ret ? PutSettingsDirtyBits.RebootCore : PutSettingsDirtyBits.None);
        }
コード例 #3
0
ファイル: Gambatte.cs プロジェクト: stuff2600/RAEmus
        public bool PutSyncSettings(object o)
        {
            var  s   = (GambatteSyncSettings)o;
            bool ret = GambatteSyncSettings.NeedsReboot(_SyncSettings, s);

            _SyncSettings = s;
            return(ret);
        }
コード例 #4
0
ファイル: Gambatte.ISettable.cs プロジェクト: Prillan/BizHawk
 public static bool NeedsReboot(GambatteSyncSettings x, GambatteSyncSettings y)
 {
     return(!DeepEquality.DeepEquals(x, y));
 }
コード例 #5
0
        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;
            }
        }
コード例 #6
0
ファイル: Gambatte.cs プロジェクト: TASeditor/BizHawk
        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();

            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;
                }

                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(settings ?? new GambatteSettings());

                InitSound();

                Frame      = 0;
                LagCount   = 0;
                IsLagFrame = false;

                InputCallback = new LibGambatte.InputGetter(ControllerCallback);

                LibGambatte.gambatte_setinputgetter(GambatteState, InputCallback, IntPtr.Zero);

                InitMemoryDomains();

                byte[] mbcBuf           = new byte[32];
                uint   rambanks         = 0;
                uint   rombanks         = 0;
                uint   crc              = 0;
                uint   headerchecksumok = 0;
                LibGambatte.gambatte_pakinfo(GambatteState, mbcBuf, ref rambanks, ref rombanks, ref crc, ref headerchecksumok);

                byte[] romNameBuf = new byte[32];
                LibGambatte.gambatte_romtitle(GambatteState, romNameBuf);
                string romname = Encoding.ASCII.GetString(romNameBuf);

                RomDetails = $"{game.Name}\r\n{SHA1Checksum.ComputePrefixedHex(file)}\r\n{MD5Checksum.ComputePrefixedHex(file)}\r\n\r\n";
                BoardName  = Encoding.ASCII.GetString(mbcBuf);

                RomDetails += $"Core reported Header Name: {romname}\r\n";
                RomDetails += $"Core reported RAM Banks: {rambanks}\r\n";
                RomDetails += $"Core reported ROM Banks: {rombanks}\r\n";
                RomDetails += $"Core reported CRC32: {crc:X8}\r\n";
                RomDetails += $"Core reported Header Checksum Status: {(headerchecksumok != 0 ? "OK" : "BAD")}\r\n";

                if (_syncSettings.EnableBIOS && headerchecksumok == 0)
                {
                    comm.ShowMessage("Core reports the header checksum is bad. This ROM will not boot with the official BIOS.\n" +
                                     "Disable BIOS in sync settings to boot this game");
                }

                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)
                {
                    ulong dividers = _syncSettings.InitialTime * (0x400000UL + (ulong)_syncSettings.RTCDivisorOffset) / 2UL;
                    LibGambatte.gambatte_settime(GambatteState, dividers);
                }

                LibGambatte.gambatte_setrtcdivisoroffset(GambatteState, _syncSettings.RTCDivisorOffset);

                LibGambatte.gambatte_setcartbuspulluptime(GambatteState, (uint)_syncSettings.CartBusPullUpTime);

                _cdCallback = new LibGambatte.CDCallback(CDCallbackProc);

                ControllerDefinition = CreateControllerDefinition(sgb: IsSgb, sub: _syncSettings.FrameLength is GambatteSyncSettings.FrameLengthType.UserDefinedFrames, tilt: false);

                NewSaveCoreSetBuff();
            }
            catch
            {
                Dispose();
                throw;
            }
        }
コード例 #7
0
ファイル: Gambatte.cs プロジェクト: ddugovic/RASuite
			public static bool NeedsReboot(GambatteSyncSettings x, GambatteSyncSettings y)
			{
				return !DeepEquality.DeepEquals(x, y);
			}
コード例 #8
0
ファイル: Gambatte.cs プロジェクト: ddugovic/RASuite
		public bool PutSyncSettings(object o)
		{
			var s = (GambatteSyncSettings)o;
			bool ret = GambatteSyncSettings.NeedsReboot(_SyncSettings, s);
			_SyncSettings = s;
			return ret;
		}