コード例 #1
0
 protected override void LoadStateBinaryInternal(BinaryReader reader)
 {
     _controllerAdapter.LoadStateBinary(reader);
     _nyma.SetFrontendSettingQuery(_settingsQueryDelegate);
     if (_disks != null)
     {
         _nyma.SetCDCallbacks(_cdTocCallback, _cdSectorCallback);
     }
     if (_frameThreadPtr != _nyma.GetFrameThreadProc())
     {
         throw new InvalidOperationException("_frameThreadPtr mismatch");
     }
 }
コード例 #2
0
        protected T DoInit <T>(GameInfo game, byte[] rom, Disc[] discs, string wbxFilename, string extension, bool deterministic,
                               IDictionary <string, FirmwareID> firmwares = null)
            where T : LibNymaCore
        {
            _settingsQueryDelegate = SettingsQuery;
            _cdTocCallback         = CDTOCCallback;
            _cdSectorCallback      = CDSectorCallback;

            var filesToRemove = new List <string>();

            var firmwareDelegate = new LibNymaCore.FrontendFirmwareNotify((name) =>
            {
                if (firmwares != null && firmwares.TryGetValue(name, out var id))
                {
                    var data = CoreComm.CoreFileProvider.GetFirmwareOrThrow(id, "Firmware files are usually required and may stop your game from loading");
                    _exe.AddReadonlyFile(data, name);
                    filesToRemove.Add(name);
                }
                else
                {
                    throw new InvalidOperationException($"Core asked for firmware `{name}`, but that was not understood by the system");
                }
            });

            var t = PreInit <T>(new WaterboxOptions
            {
                Filename = wbxFilename,
                // WaterboxHost only saves parts of memory that have changed, so not much to be gained by making these precisely sized
                SbrkHeapSizeKB             = 1024 * 16,
                SealedHeapSizeKB           = 1024 * 48,
                InvisibleHeapSizeKB        = 1024 * 48,
                PlainHeapSizeKB            = 1024 * 48,
                MmapHeapSizeKB             = 1024 * 48,
                SkipCoreConsistencyCheck   = CoreComm.CorePreferences.HasFlag(CoreComm.CorePreferencesFlags.WaterboxCoreConsistencyCheck),
                SkipMemoryConsistencyCheck = CoreComm.CorePreferences.HasFlag(CoreComm.CorePreferencesFlags.WaterboxMemoryConsistencyCheck),
            }, new Delegate[] { _settingsQueryDelegate, _cdTocCallback, _cdSectorCallback, firmwareDelegate });

            _nyma = t;

            using (_exe.EnterExit())
            {
                _nyma.PreInit();
                _nyma.SetFrontendFirmwareNotify(firmwareDelegate);
                var portData = GetInputPortsData();
                InitAllSettingsInfo(portData);
                _nyma.SetFrontendSettingQuery(_settingsQueryDelegate);

                if (discs?.Length > 0)
                {
                    _disks       = discs;
                    _diskReaders = _disks.Select(d => new DiscSectorReader(d)
                    {
                        Policy = _diskPolicy
                    }).ToArray();
                    _nyma.SetCDCallbacks(_cdTocCallback, _cdSectorCallback);
                    var didInit = _nyma.InitCd(_disks.Length);
                    if (!didInit)
                    {
                        throw new InvalidOperationException("Core rejected the CDs!");
                    }
                }
                else
                {
                    var fn = game.FilesystemSafeName();
                    _exe.AddReadonlyFile(rom, fn);

                    var didInit = _nyma.InitRom(new LibNymaCore.InitData
                    {
                        // TODO: Set these as some cores need them
                        FileNameBase = "",
                        FileNameExt  = extension.Trim('.').ToLowerInvariant(),
                        FileNameFull = fn
                    });

                    if (!didInit)
                    {
                        throw new InvalidOperationException("Core rejected the rom!");
                    }

                    _exe.RemoveReadonlyFile(fn);
                }

                foreach (var s in filesToRemove)
                {
                    _exe.RemoveReadonlyFile(s);
                }
                // any later attempts to request a firmware will crash
                _nyma.SetFrontendFirmwareNotify(null);

                var info = *_nyma.GetSystemInfo();
                _videoBuffer       = new int[Math.Max(info.MaxWidth * info.MaxHeight, info.LcmWidth * info.LcmHeight)];
                BufferWidth        = info.NominalWidth;
                BufferHeight       = info.NominalHeight;
                _mdfnNominalWidth  = info.NominalWidth;
                _mdfnNominalHeight = info.NominalHeight;
                switch (info.VideoSystem)
                {
                // TODO: There seriously isn't any region besides these?
                case LibNymaCore.VideoSystem.PAL:
                case LibNymaCore.VideoSystem.SECAM:
                    Region = DisplayType.PAL;
                    break;

                case LibNymaCore.VideoSystem.PAL_M:
                    Region = DisplayType.Dendy;                             // sort of...
                    break;

                default:
                    Region = DisplayType.NTSC;
                    break;
                }
                VsyncNumerator   = info.FpsFixed;
                VsyncDenominator = 1 << 24;
                _soundBuffer     = new short[22050 * 2];

                InitControls(portData, discs?.Length > 0, ref info);
                PostInit();
                SettingsInfo.LayerNames = GetLayerData();
                _settings.Normalize(SettingsInfo);
                _syncSettings.Normalize(SettingsInfo);
                _nyma.SetFrontendSettingQuery(_settingsQueryDelegate);
                if (_disks != null)
                {
                    _nyma.SetCDCallbacks(_cdTocCallback, _cdSectorCallback);
                }
                PutSettings(_settings);
                DateTime RtcStart = DateTime.Parse("2010-01-01");
                try
                {
                    RtcStart = DateTime.Parse(SettingsQuery("nyma.rtcinitialtime"));
                }
                catch
                {
                    Console.Error.WriteLine($"Couldn't parse DateTime \"{SettingsQuery("nyma.rtcinitialtime")}\"");
                }
                // Don't optimistically set deterministic, as some cores like faust can change this
                DeterministicEmulation = deterministic;                 // || SettingsQuery("nyma.rtcrealtime") == "0";
                InitializeRtc(RtcStart);
                _frameThreadPtr = _nyma.GetFrameThreadProc();
                if (_frameThreadPtr != IntPtr.Zero)
                {
                    // This will probably be fine, right?  TODO: Revisit
                    // if (deterministic)
                    //  throw new InvalidOperationException("Internal error: Core set a frame thread proc in deterministic mode");
                    Console.WriteLine($"Setting up waterbox thread for {_frameThreadPtr}");
                    _frameThreadStart = CallingConventionAdapters.GetWaterboxUnsafeUnwrapped().GetDelegateForFunctionPointer <Action>(_frameThreadPtr);
                }
            }

            return(t);
        }
コード例 #3
0
ファイル: NymaCore.cs プロジェクト: sasuke-arcade/BizHawk
        protected T DoInit <T>(GameInfo game, byte[] rom, Disc[] discs, string wbxFilename, string extension, bool deterministic,
                               ICollection <KeyValuePair <string, byte[]> > firmwares = null)
            where T : LibNymaCore
        {
            var t = PreInit <T>(new WaterboxOptions
            {
                Filename = wbxFilename,
                // MemoryBlock understands reserve vs commit semantics, so nothing to be gained by making these precisely sized
                SbrkHeapSizeKB             = 1024 * 16,
                SealedHeapSizeKB           = 1024 * 48,
                InvisibleHeapSizeKB        = 1024 * 48,
                PlainHeapSizeKB            = 1024 * 48,
                MmapHeapSizeKB             = 1024 * 48,
                SkipCoreConsistencyCheck   = CoreComm.CorePreferences.HasFlag(CoreComm.CorePreferencesFlags.WaterboxCoreConsistencyCheck),
                SkipMemoryConsistencyCheck = CoreComm.CorePreferences.HasFlag(CoreComm.CorePreferencesFlags.WaterboxMemoryConsistencyCheck),
            });

            _nyma = t;
            _settingsQueryDelegate = new LibNymaCore.FrontendSettingQuery(SettingsQuery);

            using (_exe.EnterExit())
            {
                _nyma.PreInit();
                var portData = GetInputPortsData();
                InitSyncSettingsInfo(portData);
                _nyma.SetFrontendSettingQuery(_settingsQueryDelegate);
                if (firmwares != null)
                {
                    foreach (var kvp in firmwares)
                    {
                        _exe.AddReadonlyFile(kvp.Value, kvp.Key);
                    }
                }
                if (discs?.Length > 0)
                {
                    _disks       = discs;
                    _diskReaders = _disks.Select(d => new DiscSectorReader(d)
                    {
                        Policy = _diskPolicy
                    }).ToArray();
                    _cdTocCallback    = CDTOCCallback;
                    _cdSectorCallback = CDSectorCallback;
                    _nyma.SetCDCallbacks(_cdTocCallback, _cdSectorCallback);
                    var didInit = _nyma.InitCd(_disks.Length);
                    if (!didInit)
                    {
                        throw new InvalidOperationException("Core rejected the CDs!");
                    }
                }
                else
                {
                    var fn = game.FilesystemSafeName();
                    _exe.AddReadonlyFile(rom, fn);

                    var didInit = _nyma.InitRom(new LibNymaCore.InitData
                    {
                        // TODO: Set these as some cores need them
                        FileNameBase = "",
                        FileNameExt  = extension.Trim('.').ToLowerInvariant(),
                        FileNameFull = fn
                    });

                    if (!didInit)
                    {
                        throw new InvalidOperationException("Core rejected the rom!");
                    }

                    _exe.RemoveReadonlyFile(fn);
                }
                if (firmwares != null)
                {
                    foreach (var kvp in firmwares)
                    {
                        _exe.RemoveReadonlyFile(kvp.Key);
                    }
                }

                var info = *_nyma.GetSystemInfo();
                _videoBuffer = new int[info.MaxWidth * info.MaxHeight];
                BufferWidth  = info.NominalWidth;
                BufferHeight = info.NominalHeight;
                switch (info.VideoSystem)
                {
                // TODO: There seriously isn't any region besides these?
                case LibNymaCore.VideoSystem.PAL:
                case LibNymaCore.VideoSystem.SECAM:
                    Region = DisplayType.PAL;
                    break;

                case LibNymaCore.VideoSystem.PAL_M:
                    Region = DisplayType.Dendy;                             // sort of...
                    break;

                default:
                    Region = DisplayType.NTSC;
                    break;
                }
                VsyncNumerator   = info.FpsFixed;
                VsyncDenominator = 1 << 24;
                _soundBuffer     = new short[22050 * 2];

                InitControls(portData);
                _nyma.SetFrontendSettingQuery(null);
                if (_disks != null)
                {
                    _nyma.SetCDCallbacks(null, null);
                }
                PostInit();
                SettingsInfo.LayerNames = GetLayerData();
                _nyma.SetFrontendSettingQuery(_settingsQueryDelegate);
                if (_disks != null)
                {
                    _nyma.SetCDCallbacks(_cdTocCallback, _cdSectorCallback);
                }
                PutSettings(_settings);
                DateTime RtcStart = DateTime.Parse("2010-01-01");
                try
                {
                    RtcStart = DateTime.Parse(SettingsQuery("nyma.rtcinitialtime"));
                }
                catch
                {
                    Console.Error.WriteLine($"Couldn't parse DateTime \"{SettingsQuery("nyma.rtcinitialtime")}\"");
                }
                // Don't optimistically set deterministic, as some cores like faust can change this
                DeterministicEmulation = deterministic;                 // || SettingsQuery("nyma.rtcrealtime") == "0";
                InitializeRtc(RtcStart);
                _frameThreadPtr = _nyma.GetFrameThreadProc();
                if (_frameThreadPtr != IntPtr.Zero)
                {
                    if (deterministic)
                    {
                        throw new InvalidOperationException("Internal error: Core set a frame thread proc in deterministic mode");
                    }
                    Console.WriteLine($"Setting up waterbox thread for {_frameThreadPtr}");
                    _frameThreadStart = CallingConventionAdapters.Waterbox.GetDelegateForFunctionPointer <Action>(_frameThreadPtr);
                }
            }

            return(t);
        }