1265 lines
42 KiB
C#
1265 lines
42 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using BizHawk.Common;
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using BizHawk.Emulation.Common;
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using BizHawk.Emulation.Cores;
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using BizHawk.Emulation.Cores.Libretro;
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using BizHawk.Emulation.Cores.Atari.A7800Hawk;
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using BizHawk.Emulation.Cores.Calculators;
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using BizHawk.Emulation.Cores.Computers.AppleII;
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using BizHawk.Emulation.Cores.Computers.Commodore64;
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using BizHawk.Emulation.Cores.Consoles.Sega.gpgx;
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using BizHawk.Emulation.Cores.Nintendo.Gameboy;
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using BizHawk.Emulation.Cores.Nintendo.GBHawk;
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using BizHawk.Emulation.Cores.Nintendo.GBHawkLink;
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using BizHawk.Emulation.Cores.Nintendo.GBHawkLink3x;
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using BizHawk.Emulation.Cores.Nintendo.GBHawkLink4x;
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using BizHawk.Emulation.Cores.Nintendo.SNES;
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using BizHawk.Emulation.Cores.PCEngine;
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using BizHawk.Emulation.Cores.Sega.GGHawkLink;
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using BizHawk.Emulation.Cores.Sega.Saturn;
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using BizHawk.Emulation.Cores.Sony.PSP;
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using BizHawk.Emulation.Cores.Sony.PSX;
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using BizHawk.Emulation.Cores.Computers.SinclairSpectrum;
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using BizHawk.Emulation.Cores.Arcades.MAME;
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using BizHawk.Emulation.DiscSystem;
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using GPGX64 = BizHawk.Emulation.Cores.Consoles.Sega.gpgx;
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using BizHawk.Emulation.Cores.Consoles.Sega.Saturn;
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using BizHawk.Emulation.Cores.Consoles.NEC.PCFX;
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using BizHawk.Emulation.Cores.Computers.AmstradCPC;
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using BizHawk.Emulation.Cores.Consoles.Vectrex;
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using BizHawk.Emulation.Cores.Consoles.ChannelF;
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namespace BizHawk.Client.Common
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{
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public class RomLoader
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{
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public enum LoadErrorType
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{
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Unknown, MissingFirmware, XML, DiscError
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}
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// helper methods for the settings events
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private object GetCoreSettings<T>()
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where T : IEmulator
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{
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return GetCoreSettings(typeof(T));
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}
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private object GetCoreSyncSettings<T>()
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where T : IEmulator
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{
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return GetCoreSyncSettings(typeof(T));
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}
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private object GetCoreSettings(Type t)
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{
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var e = new SettingsLoadArgs(t);
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OnLoadSettings?.Invoke(this, e);
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return e.Settings;
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}
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private object GetCoreSyncSettings(Type t)
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{
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var e = new SettingsLoadArgs(t);
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OnLoadSyncSettings?.Invoke(this, e);
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return e.Settings;
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}
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// For not throwing errors but simply outputing information to the screen
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public Action<string> MessageCallback { get; set; }
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private void DoMessageCallback(string message)
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{
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MessageCallback?.Invoke(message);
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}
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// TODO: reconsider the need for exposing these;
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public IEmulator LoadedEmulator { get; private set; }
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public GameInfo Game { get; private set; }
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public RomGame Rom { get; private set; }
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public string CanonicalFullPath { get; private set; }
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public bool Deterministic { get; set; }
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public class RomErrorArgs : EventArgs
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{
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// TODO: think about naming here, what to pass, a lot of potential good information about what went wrong could go here!
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public RomErrorArgs(string message, string systemId, LoadErrorType type)
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{
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Message = message;
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AttemptedCoreLoad = systemId;
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Type = type;
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}
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public RomErrorArgs(string message, string systemId, string path, bool? det, LoadErrorType type)
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: this(message, systemId, type)
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{
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Deterministic = det;
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RomPath = path;
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}
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public string Message { get; private set; }
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public string AttemptedCoreLoad { get; private set; }
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public string RomPath { get; private set; }
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public bool? Deterministic { get; set; }
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public bool Retry { get; set; }
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public LoadErrorType Type { get; private set; }
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}
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public class SettingsLoadArgs : EventArgs
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{
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public object Settings { get; set; }
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public Type Core { get; private set; }
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public SettingsLoadArgs(Type t)
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{
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Core = t;
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Settings = null;
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}
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}
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public delegate void SettingsLoadEventHandler(object sender, SettingsLoadArgs e);
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public event SettingsLoadEventHandler OnLoadSettings;
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public event SettingsLoadEventHandler OnLoadSyncSettings;
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public delegate void LoadErrorEventHandler(object sender, RomErrorArgs e);
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public event LoadErrorEventHandler OnLoadError;
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public Func<HawkFile, int?> ChooseArchive { get; set; }
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public Func<RomGame, string> ChoosePlatform { get; set; }
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// in case we get sent back through the picker more than once, use the same choice the second time
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private int? previouschoice;
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private int? HandleArchive(HawkFile file)
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{
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if (previouschoice.HasValue)
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{
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return previouschoice;
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}
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if (ChooseArchive != null)
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{
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previouschoice = ChooseArchive(file);
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return previouschoice;
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}
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return null;
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}
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// May want to phase out this method in favor of the overload with more paramaters
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private void DoLoadErrorCallback(string message, string systemId, LoadErrorType type = LoadErrorType.Unknown)
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{
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OnLoadError?.Invoke(this, new RomErrorArgs(message, systemId, type));
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}
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private void DoLoadErrorCallback(string message, string systemId, string path, bool det, LoadErrorType type = LoadErrorType.Unknown)
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{
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OnLoadError?.Invoke(this, new RomErrorArgs(message, systemId, path, det, type));
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}
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private bool PreferredPlatformIsDefined(string extension)
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{
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if (Global.Config.PreferredPlatformsForExtensions.ContainsKey(extension))
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{
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return !string.IsNullOrEmpty(Global.Config.PreferredPlatformsForExtensions[extension]);
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}
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return false;
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}
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public IOpenAdvanced OpenAdvanced { get; set; }
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private bool HandleArchiveBinding(HawkFile file)
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{
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var romExtensions = new[] { "SMS", "SMC", "SFC", "PCE", "SGX", "GG", "SG", "BIN", "GEN", "MD", "SMD", "GB", "NES", "FDS", "ROM", "INT", "GBC", "UNF", "A78", "CRT", "COL", "XML", "Z64", "V64", "N64", "WS", "WSC", "GBA", "32X", "VEC", "O2" };
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// try binding normal rom extensions first
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if (!file.IsBound)
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{
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file.BindSoleItemOf(romExtensions);
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}
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// if we have an archive and need to bind something, then pop the dialog
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if (file.IsArchive && !file.IsBound)
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{
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int? result = HandleArchive(file);
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if (result.HasValue)
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{
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file.BindArchiveMember(result.Value);
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}
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else
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{
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return false;
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}
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}
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CanonicalFullPath = file.CanonicalFullPath;
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return true;
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}
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private List<Disc> DiscsFromXml(XmlGame xmlGame, string systemId, DiscType diskType)
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{
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var discs = new List<Disc>();
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var sw = new StringWriter();
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foreach (var e in xmlGame.AssetFullPaths)
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{
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Disc disc = null;
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string discPath = e;
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//--- load the disc in a context which will let us abort if it's going to take too long
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var discMountJob = new DiscMountJob { IN_FromPath = discPath, IN_SlowLoadAbortThreshold = 8 };
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discMountJob.Run();
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disc = discMountJob.OUT_Disc;
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if (discMountJob.OUT_SlowLoadAborted)
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{
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DoLoadErrorCallback("This disc would take too long to load. Run it through discohawk first, or find a new rip because this one is probably junk", systemId, LoadErrorType.DiscError);
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}
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else if (discMountJob.OUT_ErrorLevel)
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{
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throw new InvalidOperationException($"\r\n{discMountJob.OUT_Log}");
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}
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else if (disc == null)
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{
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throw new InvalidOperationException("Can't load one of the files specified in the XML");
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}
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else
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{
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discs.Add(disc);
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var discType = new DiscIdentifier(disc).DetectDiscType();
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if (discType != diskType)
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{
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DoLoadErrorCallback($"Not a {systemId} disc", systemId, LoadErrorType.DiscError);
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}
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}
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}
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return discs;
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}
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public bool LoadRom(string path, CoreComm nextComm, bool forceAccurateCore = false,
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int recursiveCount = 0) // forceAccurateCore is currently just for Quicknes vs Neshawk but could be used for other situations
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{
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if (recursiveCount > 1) // hack to stop recursive calls from endlessly rerunning if we can't load it
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{
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DoLoadErrorCallback("Failed multiple attempts to load ROM.", "");
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return false;
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}
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bool cancel = false;
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if (path == null)
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{
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return false;
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}
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using (var file = new HawkFile())
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{
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// only try mounting a file if a filename was given
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if (!string.IsNullOrEmpty(path))
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{
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// MAME uses these extensions for arcade ROMs, but also accepts all sorts of variations of archives, folders, and files. if we let archive loader handle this, it won't know where to stop, since it'd require MAME's ROM database (which contains ROM names and blob hashes) to look things up, and even then it might be confused by archive/folder structure
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// so assume the user provides the proper ROM directly, and handle possible errors later
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if (OpenAdvanced is OpenAdvanced_MAME)
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{
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file.NonArchiveExtensions = new[] { ".zip", ".7z" };
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}
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file.Open(path);
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// if the provided file doesnt even exist, give up!
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if (!file.Exists)
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{
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return false;
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}
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}
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CanonicalFullPath = file.CanonicalFullPath;
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IEmulator nextEmulator = null;
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RomGame rom = null;
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GameInfo game = null;
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try
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{
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string ext = null;
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if (OpenAdvanced is OpenAdvanced_Libretro)
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{
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string codePathPart = Path.GetFileNameWithoutExtension(nextComm.LaunchLibretroCore);
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var retro = new LibretroCore(nextComm, nextComm.LaunchLibretroCore);
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nextEmulator = retro;
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// kind of dirty.. we need to stash this, and then we can unstash it in a moment, in case the core doesnt fail
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var oldGame = Global.Game;
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if (retro.Description.SupportsNoGame && string.IsNullOrEmpty(path))
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{
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// must be done before LoadNoGame (which triggers retro_init and the paths to be consumed by the core)
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// game name == name of core
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var gameName = codePathPart;
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Global.Game = game = new GameInfo { Name = gameName, System = "Libretro" };
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// if we are allowed to run NoGame and we dont have a game, boot up the core that way
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bool ret = retro.LoadNoGame();
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Global.Game = oldGame;
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if (!ret)
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{
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DoLoadErrorCallback("LibretroNoGame failed to load. This is weird", "Libretro");
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retro.Dispose();
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return false;
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}
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}
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else
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{
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bool ret;
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// must be done before LoadNoGame (which triggers retro_init and the paths to be consumed by the core)
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// game name == name of core + extensionless_game_filename
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var gameName = Path.Combine(codePathPart, Path.GetFileNameWithoutExtension(file.Name));
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Global.Game = game = new GameInfo { Name = gameName, System = "Libretro" };
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// if the core requires an archive file, then try passing the filename of the archive
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// (but do we ever need to actually load the contents of the archive file into ram?)
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if (retro.Description.NeedsArchives)
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{
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if (file.IsArchiveMember)
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{
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throw new InvalidOperationException("Should not have bound file member for libretro block_extract core");
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}
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ret = retro.LoadPath(file.FullPathWithoutMember);
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}
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else
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{
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// otherwise load the data or pass the filename, as requested. but..
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if (retro.Description.NeedsRomAsPath && file.IsArchiveMember)
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{
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throw new InvalidOperationException("Cannot pass archive member to libretro needs_fullpath core");
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}
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if (retro.Description.NeedsRomAsPath)
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{
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ret = retro.LoadPath(file.FullPathWithoutMember);
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}
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else
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{
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ret = HandleArchiveBinding(file);
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if (ret)
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{
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ret = retro.LoadData(file.ReadAllBytes(), file.Name);
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}
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}
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}
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Global.Game = oldGame;
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if (!ret)
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{
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DoLoadErrorCallback("Libretro failed to load the given file. This is probably due to a core/content mismatch. Moreover, the process is now likely to be hosed. We suggest you restart the program.", "Libretro");
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retro.Dispose();
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return false;
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}
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}
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}
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else
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{
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// at this point, file is either assigned to the ROM path, if it exists,
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// or is empty and corecomm is not a libretro core
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// so, we still need to check path here before continuing
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if (string.IsNullOrEmpty(path))
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{
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Console.WriteLine("No ROM to Load");
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return false;
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}
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// if not libretro:
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// do extension checknig
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ext = file.Extension.ToLowerInvariant();
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// do the archive binding we had to skip
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if (!HandleArchiveBinding(file))
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{
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return false;
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}
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}
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if (string.IsNullOrEmpty(ext))
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{
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}
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else if (ext == ".m3u")
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{
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// HACK ZONE - currently only psx supports m3u
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M3U_File m3u;
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using (var sr = new StreamReader(path))
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{
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m3u = M3U_File.Read(sr);
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}
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if (m3u.Entries.Count == 0)
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{
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throw new InvalidOperationException("Can't load an empty M3U");
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}
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// load discs for all the m3u
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m3u.Rebase(Path.GetDirectoryName(path));
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List<Disc> discs = new List<Disc>();
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List<string> discNames = new List<string>();
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StringWriter sw = new StringWriter();
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foreach (var e in m3u.Entries)
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{
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Disc disc = null;
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string discPath = e.Path;
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//--- load the disc in a context which will let us abort if it's going to take too long
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var discMountJob = new DiscMountJob { IN_FromPath = discPath, IN_SlowLoadAbortThreshold = 8 };
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discMountJob.Run();
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disc = discMountJob.OUT_Disc;
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if (discMountJob.OUT_SlowLoadAborted)
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{
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DoLoadErrorCallback("This disc would take too long to load. Run it through discohawk first, or find a new rip because this one is probably junk", "", LoadErrorType.DiscError);
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return false;
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}
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if (discMountJob.OUT_ErrorLevel)
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{
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throw new InvalidOperationException($"\r\n{discMountJob.OUT_Log}");
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}
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if (disc == null)
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{
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throw new InvalidOperationException("Can't load one of the files specified in the M3U");
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}
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var discName = Path.GetFileNameWithoutExtension(discPath);
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discNames.Add(discName);
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discs.Add(disc);
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var discType = new DiscIdentifier(disc).DetectDiscType();
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sw.WriteLine("{0}", Path.GetFileName(discPath));
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if (discType == DiscType.SonyPSX)
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{
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string discHash = new DiscHasher(disc).Calculate_PSX_BizIDHash().ToString("X8");
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game = Database.CheckDatabase(discHash);
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if (game == null || game.IsRomStatusBad() || game.Status == RomStatus.NotInDatabase)
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{
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sw.WriteLine("Disc could not be identified as known-good. Look for a better rip.");
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}
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else
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{
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sw.WriteLine("Disc was identified (99.99% confidently) as known good with disc id hash CRC32:{0:X8}", discHash);
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sw.WriteLine("Nonetheless it could be an unrecognized romhack or patched version.");
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sw.WriteLine("According to redump.org, the ideal hash for entire disc is: CRC32:{0:X8}", game.GetStringValue("dh"));
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sw.WriteLine("The file you loaded hasn't been hashed entirely (it would take too long)");
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sw.WriteLine("Compare it with the full hash calculated by the PSX menu's Hash Discs tool");
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}
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}
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else
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{
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sw.WriteLine("Not a PSX disc");
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}
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sw.WriteLine("-------------------------");
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}
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nextEmulator = new Octoshock(nextComm, discs, discNames, null, GetCoreSettings<Octoshock>(), GetCoreSyncSettings<Octoshock>());
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nextEmulator.CoreComm.RomStatusDetails = sw.ToString();
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game = new GameInfo
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{
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Name = Path.GetFileNameWithoutExtension(file.Name),
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System = "PSX"
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};
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}
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else if (ext == ".iso" || ext == ".cue" || ext == ".ccd" || ext == ".mds")
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{
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if (file.IsArchive)
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{
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throw new InvalidOperationException("Can't load CD files from archives!");
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}
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string discHash = null;
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//--- load the disc in a context which will let us abort if it's going to take too long
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var discMountJob = new DiscMountJob { IN_FromPath = path, IN_SlowLoadAbortThreshold = 8 };
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discMountJob.Run();
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if (discMountJob.OUT_SlowLoadAborted)
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{
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DoLoadErrorCallback("This disc would take too long to load. Run it through discohawk first, or find a new rip because this one is probably junk", "", LoadErrorType.DiscError);
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return false;
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}
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if (discMountJob.OUT_ErrorLevel)
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{
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throw new InvalidOperationException($"\r\n{discMountJob.OUT_Log}");
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}
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var disc = discMountJob.OUT_Disc;
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// -----------
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// TODO - use more sophisticated IDer
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var discType = new DiscIdentifier(disc).DetectDiscType();
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if (discType == DiscType.SonyPSX)
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{
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discHash = new DiscHasher(disc).Calculate_PSX_BizIDHash().ToString("X8");
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}
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else
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{
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discHash = new DiscHasher(disc).OldHash();
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|
}
|
|
|
|
game = Database.CheckDatabase(discHash);
|
|
if (game == null)
|
|
{
|
|
// try to use our wizard methods
|
|
game = new GameInfo { Name = Path.GetFileNameWithoutExtension(file.Name), Hash = discHash };
|
|
|
|
var dt = new DiscIdentifier(disc).DetectDiscType();
|
|
|
|
switch (dt)
|
|
{
|
|
case DiscType.SegaSaturn:
|
|
game.System = "SAT";
|
|
break;
|
|
case DiscType.SonyPSP:
|
|
game.System = "PSP";
|
|
break;
|
|
default:
|
|
case DiscType.SonyPSX:
|
|
game.System = "PSX";
|
|
break;
|
|
case DiscType.MegaCD:
|
|
game.System = "GEN";
|
|
break;
|
|
case DiscType.PCFX:
|
|
game.System = "PCFX";
|
|
break;
|
|
case DiscType.TurboCD:
|
|
game.System = "PCECD";
|
|
break;
|
|
|
|
case DiscType.Amiga:
|
|
case DiscType.CDi:
|
|
case DiscType.Dreamcast:
|
|
case DiscType.GameCube:
|
|
case DiscType.NeoGeoCD:
|
|
case DiscType.Panasonic3DO:
|
|
case DiscType.Playdia:
|
|
case DiscType.Wii:
|
|
// no supported emulator core for these (yet)
|
|
game.System = dt.ToString();
|
|
throw new NoAvailableCoreException(dt.ToString());
|
|
|
|
case DiscType.AudioDisc:
|
|
case DiscType.UnknownCDFS:
|
|
case DiscType.UnknownFormat:
|
|
if (PreferredPlatformIsDefined(ext))
|
|
{
|
|
game.System = Global.Config.PreferredPlatformsForExtensions[ext];
|
|
}
|
|
else
|
|
{
|
|
game.System = "NULL"; // "PCECD";
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
switch (game.System)
|
|
{
|
|
case "NULL":
|
|
nextEmulator = null;
|
|
break;
|
|
case "GEN":
|
|
var genesis = new GPGX(nextComm, null, new[] { disc }, GetCoreSettings<GPGX>(), GetCoreSyncSettings<GPGX>());
|
|
nextEmulator = genesis;
|
|
break;
|
|
case "SAT":
|
|
nextEmulator = new Saturnus(nextComm, new[] { disc }, Deterministic,
|
|
(Saturnus.Settings)GetCoreSettings<Saturnus>(), (Saturnus.SyncSettings)GetCoreSyncSettings<Saturnus>());
|
|
break;
|
|
case "PSP":
|
|
nextEmulator = new PSP(nextComm, file.Name);
|
|
break;
|
|
case "PSX":
|
|
nextEmulator = new Octoshock(nextComm, new List<Disc>(new[] { disc }), new List<string>(new[] { Path.GetFileNameWithoutExtension(path) }), null, GetCoreSettings<Octoshock>(), GetCoreSyncSettings<Octoshock>());
|
|
if (game.IsRomStatusBad() || game.Status == RomStatus.NotInDatabase)
|
|
{
|
|
nextEmulator.CoreComm.RomStatusDetails = "Disc could not be identified as known-good. Look for a better rip.";
|
|
}
|
|
else
|
|
{
|
|
StringWriter sw = new StringWriter();
|
|
sw.WriteLine("Disc was identified (99.99% confidently) as known good with disc id hash CRC32:{0:X8}", discHash);
|
|
sw.WriteLine("Nonetheless it could be an unrecognized romhack or patched version.");
|
|
sw.WriteLine("According to redump.org, the ideal hash for entire disc is: CRC32:{0:X8}", game.GetStringValue("dh"));
|
|
sw.WriteLine("The file you loaded hasn't been hashed entirely (it would take too long)");
|
|
sw.WriteLine("Compare it with the full hash calculated by the PSX menu's Hash Discs tool");
|
|
nextEmulator.CoreComm.RomStatusDetails = sw.ToString();
|
|
}
|
|
|
|
break;
|
|
case "PCFX":
|
|
nextEmulator = new Tst(nextComm, new[] { disc },
|
|
(Tst.Settings)GetCoreSettings<Tst>(), (Tst.SyncSettings)GetCoreSyncSettings<Tst>());
|
|
break;
|
|
case "PCE":
|
|
case "PCECD":
|
|
nextEmulator = new PCEngine(nextComm, game, disc, GetCoreSettings<PCEngine>(), GetCoreSyncSettings<PCEngine>());
|
|
break;
|
|
}
|
|
}
|
|
else if (file.Extension.ToLowerInvariant() == ".xml")
|
|
{
|
|
try
|
|
{
|
|
var xmlGame = XmlGame.Create(file); // if load fails, are we supposed to retry as a bsnes XML????????
|
|
game = xmlGame.GI;
|
|
|
|
switch (game.System)
|
|
{
|
|
case "GB":
|
|
case "DGB":
|
|
// adelikat: remove need for tags to be hardcoded to left and right, we should clean this up, also maybe the DGB core should just take the xml file and handle it itself
|
|
var leftBytes = xmlGame.Assets.First().Value;
|
|
var rightBytes = xmlGame.Assets.Skip(1).First().Value;
|
|
|
|
var left = Database.GetGameInfo(leftBytes, "left.gb");
|
|
var right = Database.GetGameInfo(rightBytes, "right.gb");
|
|
if (Global.Config.GB_UseGBHawk)
|
|
{
|
|
nextEmulator = new GBHawkLink(
|
|
nextComm,
|
|
left,
|
|
leftBytes,
|
|
right,
|
|
rightBytes,
|
|
GetCoreSettings<GBHawkLink>(),
|
|
GetCoreSyncSettings<GBHawkLink>());
|
|
}
|
|
else
|
|
{
|
|
nextEmulator = new GambatteLink(
|
|
nextComm,
|
|
left,
|
|
leftBytes,
|
|
right,
|
|
rightBytes,
|
|
GetCoreSettings<GambatteLink>(),
|
|
GetCoreSyncSettings<GambatteLink>(),
|
|
Deterministic);
|
|
}
|
|
|
|
// other stuff todo
|
|
break;
|
|
case "GB3x":
|
|
var leftBytes3x = xmlGame.Assets.First().Value;
|
|
var centerBytes3x = xmlGame.Assets.Skip(1).First().Value;
|
|
var rightBytes3x = xmlGame.Assets.Skip(2).First().Value;
|
|
|
|
var left3x = Database.GetGameInfo(leftBytes3x, "left.gb");
|
|
var center3x = Database.GetGameInfo(centerBytes3x, "center.gb");
|
|
var right3x = Database.GetGameInfo(rightBytes3x, "right.gb");
|
|
|
|
nextEmulator = new GBHawkLink3x(
|
|
nextComm,
|
|
left3x,
|
|
leftBytes3x,
|
|
center3x,
|
|
centerBytes3x,
|
|
right3x,
|
|
rightBytes3x,
|
|
GetCoreSettings<GBHawkLink3x>(),
|
|
GetCoreSyncSettings<GBHawkLink3x>());
|
|
|
|
break;
|
|
case "GB4x":
|
|
var A_Bytes4x = xmlGame.Assets.First().Value;
|
|
var B_Bytes4x = xmlGame.Assets.Skip(1).First().Value;
|
|
var C_Bytes4x = xmlGame.Assets.Skip(2).First().Value;
|
|
var D_Bytes4x = xmlGame.Assets.Skip(3).First().Value;
|
|
|
|
var A_4x = Database.GetGameInfo(A_Bytes4x, "A.gb");
|
|
var B_4x = Database.GetGameInfo(B_Bytes4x, "B.gb");
|
|
var C_4x = Database.GetGameInfo(C_Bytes4x, "C.gb");
|
|
var D_4x = Database.GetGameInfo(D_Bytes4x, "D.gb");
|
|
|
|
nextEmulator = new GBHawkLink4x(
|
|
nextComm,
|
|
A_4x,
|
|
A_Bytes4x,
|
|
B_4x,
|
|
B_Bytes4x,
|
|
C_4x,
|
|
C_Bytes4x,
|
|
D_4x,
|
|
D_Bytes4x,
|
|
GetCoreSettings<GBHawkLink4x>(),
|
|
GetCoreSyncSettings<GBHawkLink4x>());
|
|
|
|
break;
|
|
case "AppleII":
|
|
var assets = xmlGame.Assets.Select(a => Database.GetGameInfo(a.Value, a.Key));
|
|
var roms = xmlGame.Assets.Select(a => a.Value);
|
|
nextEmulator = new AppleII(
|
|
nextComm,
|
|
assets,
|
|
roms,
|
|
(AppleII.Settings)GetCoreSettings<AppleII>());
|
|
break;
|
|
case "C64":
|
|
nextEmulator = new C64(
|
|
nextComm,
|
|
xmlGame.Assets.Select(a => a.Value),
|
|
GameInfo.NullInstance,
|
|
(C64.C64Settings)GetCoreSettings<C64>(),
|
|
(C64.C64SyncSettings)GetCoreSyncSettings<C64>());
|
|
break;
|
|
case "ZXSpectrum":
|
|
|
|
List<GameInfo> zxGI = new List<GameInfo>();
|
|
foreach (var a in xmlGame.Assets)
|
|
{
|
|
zxGI.Add(new GameInfo { Name = Path.GetFileNameWithoutExtension(a.Key) });
|
|
}
|
|
|
|
nextEmulator = new ZXSpectrum(
|
|
nextComm,
|
|
xmlGame.Assets.Select(a => a.Value), //.First(),
|
|
zxGI, // GameInfo.NullInstance,
|
|
(ZXSpectrum.ZXSpectrumSettings)GetCoreSettings<ZXSpectrum>(),
|
|
(ZXSpectrum.ZXSpectrumSyncSettings)GetCoreSyncSettings<ZXSpectrum>(),
|
|
Deterministic);
|
|
break;
|
|
case "AmstradCPC":
|
|
|
|
List<GameInfo> cpcGI = new List<GameInfo>();
|
|
foreach (var a in xmlGame.Assets)
|
|
{
|
|
cpcGI.Add(new GameInfo { Name = Path.GetFileNameWithoutExtension(a.Key) });
|
|
}
|
|
|
|
nextEmulator = new AmstradCPC(
|
|
nextComm,
|
|
xmlGame.Assets.Select(a => a.Value), //.First(),
|
|
cpcGI, // GameInfo.NullInstance,
|
|
(AmstradCPC.AmstradCPCSettings)GetCoreSettings<AmstradCPC>(),
|
|
(AmstradCPC.AmstradCPCSyncSettings)GetCoreSyncSettings<AmstradCPC>());
|
|
break;
|
|
case "PSX":
|
|
var entries = xmlGame.AssetFullPaths;
|
|
var discs = new List<Disc>();
|
|
var discNames = new List<string>();
|
|
var sw = new StringWriter();
|
|
foreach (var e in entries)
|
|
{
|
|
Disc disc = null;
|
|
string discPath = e;
|
|
|
|
//--- load the disc in a context which will let us abort if it's going to take too long
|
|
var discMountJob = new DiscMountJob { IN_FromPath = discPath, IN_SlowLoadAbortThreshold = 8 };
|
|
discMountJob.Run();
|
|
disc = discMountJob.OUT_Disc;
|
|
|
|
if (discMountJob.OUT_SlowLoadAborted)
|
|
{
|
|
DoLoadErrorCallback("This disc would take too long to load. Run it through discohawk first, or find a new rip because this one is probably junk", "PSX", LoadErrorType.DiscError);
|
|
return false;
|
|
}
|
|
|
|
if (discMountJob.OUT_ErrorLevel)
|
|
{
|
|
throw new InvalidOperationException($"\r\n{discMountJob.OUT_Log}");
|
|
}
|
|
|
|
if (disc == null)
|
|
{
|
|
throw new InvalidOperationException("Can't load one of the files specified in the M3U");
|
|
}
|
|
|
|
var discName = Path.GetFileNameWithoutExtension(discPath);
|
|
discNames.Add(discName);
|
|
discs.Add(disc);
|
|
|
|
var discType = new DiscIdentifier(disc).DetectDiscType();
|
|
sw.WriteLine("{0}", Path.GetFileName(discPath));
|
|
if (discType == DiscType.SonyPSX)
|
|
{
|
|
string discHash = new DiscHasher(disc).Calculate_PSX_BizIDHash().ToString("X8");
|
|
game = Database.CheckDatabase(discHash);
|
|
if (game == null || game.IsRomStatusBad() || game.Status == RomStatus.NotInDatabase)
|
|
{
|
|
sw.WriteLine("Disc could not be identified as known-good. Look for a better rip.");
|
|
}
|
|
else
|
|
{
|
|
sw.WriteLine("Disc was identified (99.99% confidently) as known good with disc id hash CRC32:{0:X8}", discHash);
|
|
sw.WriteLine("Nonetheless it could be an unrecognized romhack or patched version.");
|
|
sw.WriteLine("According to redump.org, the ideal hash for entire disc is: CRC32:{0:X8}", game.GetStringValue("dh"));
|
|
sw.WriteLine("The file you loaded hasn't been hashed entirely (it would take too long)");
|
|
sw.WriteLine("Compare it with the full hash calculated by the PSX menu's Hash Discs tool");
|
|
}
|
|
}
|
|
else
|
|
{
|
|
sw.WriteLine("Not a PSX disc");
|
|
}
|
|
|
|
sw.WriteLine("-------------------------");
|
|
}
|
|
|
|
// todo: copy pasta from PSX .cue section
|
|
nextEmulator = new Octoshock(nextComm, discs, discNames, null, GetCoreSettings<Octoshock>(), GetCoreSyncSettings<Octoshock>());
|
|
nextEmulator.CoreComm.RomStatusDetails = sw.ToString();
|
|
game = new GameInfo
|
|
{
|
|
Name = Path.GetFileNameWithoutExtension(file.Name),
|
|
System = "PSX"
|
|
};
|
|
break;
|
|
case "SAT":
|
|
var saturnDiscs = DiscsFromXml(xmlGame, "SAT", DiscType.SegaSaturn);
|
|
if (!saturnDiscs.Any())
|
|
{
|
|
return false;
|
|
}
|
|
|
|
nextEmulator = new Saturnus(nextComm, saturnDiscs, Deterministic,
|
|
(Saturnus.Settings)GetCoreSettings<Saturnus>(), (Saturnus.SyncSettings)GetCoreSyncSettings<Saturnus>());
|
|
break;
|
|
case "PCFX":
|
|
var pcfxDiscs = DiscsFromXml(xmlGame, "PCFX", DiscType.PCFX);
|
|
if (!pcfxDiscs.Any())
|
|
{
|
|
return false;
|
|
}
|
|
|
|
nextEmulator = new Tst(nextComm, pcfxDiscs,
|
|
(Tst.Settings)GetCoreSettings<Tst>(), (Tst.SyncSettings)GetCoreSyncSettings<Tst>());
|
|
break;
|
|
case "GEN":
|
|
// We are assuming discs only, for now
|
|
var genDiscs = DiscsFromXml(xmlGame, "GEN", DiscType.MegaCD);
|
|
if (!genDiscs.Any())
|
|
{
|
|
return false;
|
|
}
|
|
nextEmulator = new GPGX(nextComm, null, genDiscs, GetCoreSettings<GPGX>(), GetCoreSyncSettings<GPGX>());
|
|
break;
|
|
case "Game Gear":
|
|
var leftBytesGG = xmlGame.Assets.First().Value;
|
|
var rightBytesGG = xmlGame.Assets.Skip(1).First().Value;
|
|
|
|
var leftGG = Database.GetGameInfo(leftBytesGG, "left.gg");
|
|
var rightGG = Database.GetGameInfo(rightBytesGG, "right.gg");
|
|
|
|
nextEmulator = new GGHawkLink(
|
|
nextComm,
|
|
leftGG,
|
|
leftBytesGG,
|
|
rightGG,
|
|
rightBytesGG,
|
|
GetCoreSettings<GGHawkLink>(),
|
|
GetCoreSyncSettings<GGHawkLink>());
|
|
break;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
try
|
|
{
|
|
// need to get rid of this hack at some point
|
|
rom = new RomGame(file);
|
|
((CoreFileProvider)nextComm.CoreFileProvider).SubfileDirectory = Path.GetDirectoryName(path.Replace("|", "")); // Dirty hack to get around archive filenames (since we are just getting the directory path, it is safe to mangle the filename
|
|
byte[] romData = null;
|
|
byte[] xmlData = rom.FileData;
|
|
|
|
game = rom.GameInfo;
|
|
game.System = "SNES";
|
|
|
|
var snes = new LibsnesCore(game, romData, xmlData, nextComm, GetCoreSettings<LibsnesCore>(), GetCoreSyncSettings<LibsnesCore>());
|
|
nextEmulator = snes;
|
|
}
|
|
catch
|
|
{
|
|
DoLoadErrorCallback(ex.ToString(), "DGB", LoadErrorType.XML);
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
else if (file.Extension.ToLowerInvariant() == ".psf" || file.Extension.ToLowerInvariant() == ".minipsf")
|
|
{
|
|
Func<Stream, int, byte[]> cbDeflater = (Stream instream, int size) =>
|
|
{
|
|
var inflater = new ICSharpCode.SharpZipLib.Zip.Compression.Inflater(false);
|
|
var iis = new ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputStream(instream, inflater);
|
|
MemoryStream ret = new MemoryStream();
|
|
iis.CopyTo(ret);
|
|
return ret.ToArray();
|
|
};
|
|
PSF psf = new PSF();
|
|
psf.Load(path, cbDeflater);
|
|
nextEmulator = new Octoshock(nextComm, psf, GetCoreSettings<Octoshock>(), GetCoreSyncSettings<Octoshock>());
|
|
nextEmulator.CoreComm.RomStatusDetails = "It's a PSF, what do you want. Oh, tags maybe?";
|
|
|
|
// total garbage, this
|
|
rom = new RomGame(file);
|
|
game = rom.GameInfo;
|
|
}
|
|
else if (ext != null) // most extensions
|
|
{
|
|
rom = new RomGame(file);
|
|
|
|
// hacky for now
|
|
if (file.Extension.ToLowerInvariant() == ".exe")
|
|
{
|
|
rom.GameInfo.System = "PSX";
|
|
}
|
|
else if (file.Extension.ToLowerInvariant() == ".nsf")
|
|
{
|
|
rom.GameInfo.System = "NES";
|
|
}
|
|
|
|
Console.WriteLine(rom.GameInfo.System);
|
|
|
|
if (string.IsNullOrEmpty(rom.GameInfo.System))
|
|
{
|
|
// Has the user picked a preference for this extension?
|
|
if (PreferredPlatformIsDefined(rom.Extension.ToLowerInvariant()))
|
|
{
|
|
rom.GameInfo.System = Global.Config.PreferredPlatformsForExtensions[rom.Extension.ToLowerInvariant()];
|
|
}
|
|
else if (ChoosePlatform != null)
|
|
{
|
|
var result = ChoosePlatform(rom);
|
|
if (!string.IsNullOrEmpty(result))
|
|
{
|
|
rom.GameInfo.System = result;
|
|
}
|
|
else
|
|
{
|
|
cancel = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
game = rom.GameInfo;
|
|
|
|
var isXml = false;
|
|
|
|
// other xml has already been handled
|
|
if (file.Extension.ToLowerInvariant() == ".xml")
|
|
{
|
|
game.System = "SNES";
|
|
isXml = true;
|
|
}
|
|
|
|
CoreInventory.Core core = null;
|
|
|
|
switch (game.System)
|
|
{
|
|
default:
|
|
core = CoreInventory.Instance[game.System];
|
|
break;
|
|
|
|
case null:
|
|
// The user picked nothing in the Core picker
|
|
break;
|
|
case "83P":
|
|
var ti83Bios = ((CoreFileProvider)nextComm.CoreFileProvider).GetFirmware("TI83", "Rom", true);
|
|
var ti83BiosPath = ((CoreFileProvider)nextComm.CoreFileProvider).GetFirmwarePath("TI83", "Rom", true);
|
|
using (var ti83AsHawkFile = new HawkFile())
|
|
{
|
|
ti83AsHawkFile.Open(ti83BiosPath);
|
|
var ti83BiosAsRom = new RomGame(ti83AsHawkFile);
|
|
var ti83 = new TI83(nextComm, ti83BiosAsRom.GameInfo, ti83Bios, GetCoreSettings<TI83>());
|
|
ti83.LinkPort.SendFileToCalc(File.OpenRead(path), false);
|
|
nextEmulator = ti83;
|
|
}
|
|
|
|
break;
|
|
case "SNES":
|
|
bool useSnes9x = Global.Config.SNES_InSnes9x;
|
|
if (Global.Config.CoreForcingViaGameDB && !string.IsNullOrEmpty(game.ForcedCore))
|
|
{
|
|
if (game.ForcedCore.ToLower() == "snes9x")
|
|
{
|
|
useSnes9x = true;
|
|
}
|
|
else if (game.ForcedCore.ToLower() == "bsnes")
|
|
{
|
|
useSnes9x = false;
|
|
}
|
|
}
|
|
|
|
if (useSnes9x)
|
|
{
|
|
core = CoreInventory.Instance["SNES", "Snes9x"];
|
|
}
|
|
else
|
|
{
|
|
// need to get rid of this hack at some point
|
|
((CoreFileProvider)nextComm.CoreFileProvider).SubfileDirectory = Path.GetDirectoryName(path.Replace("|", "")); // Dirty hack to get around archive filenames (since we are just getting the directory path, it is safe to mangle the filename
|
|
var romData = isXml ? null : rom.FileData;
|
|
var xmlData = isXml ? rom.FileData : null;
|
|
var snes = new LibsnesCore(game, romData, xmlData, nextComm, GetCoreSettings<LibsnesCore>(), GetCoreSyncSettings<LibsnesCore>());
|
|
nextEmulator = snes;
|
|
}
|
|
|
|
break;
|
|
case "NES":
|
|
{
|
|
// apply main spur-of-the-moment switcheroo as lowest priority
|
|
string preference = "neshawk";
|
|
if (Global.Config.NES_InQuickNES)
|
|
{
|
|
preference = "quicknes";
|
|
}
|
|
|
|
// if user has saw fit to override in gamedb, apply that
|
|
if (Global.Config.CoreForcingViaGameDB && !string.IsNullOrEmpty(game.ForcedCore))
|
|
{
|
|
preference = game.ForcedCore;
|
|
}
|
|
|
|
// but only neshawk is accurate
|
|
if (forceAccurateCore)
|
|
{
|
|
preference = "neshawk";
|
|
}
|
|
|
|
if (preference == "neshawk")
|
|
{
|
|
if (Global.Config.UseSubNESHawk)
|
|
{
|
|
core = CoreInventory.Instance["NES", "SubNESHawk"];
|
|
}
|
|
else
|
|
{
|
|
core = CoreInventory.Instance["NES", "NesHawk"];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
core = CoreInventory.Instance["NES", "QuickNes"];
|
|
}
|
|
}
|
|
|
|
break;
|
|
|
|
case "GB":
|
|
if (!Global.Config.GB_AsSGB)
|
|
{
|
|
if (Global.Config.GB_UseGBHawk)
|
|
{
|
|
core = CoreInventory.Instance["GB", "GBHawk"];
|
|
}
|
|
else
|
|
{
|
|
core = CoreInventory.Instance["GB", "Gambatte"];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (Global.Config.SGB_UseBsnes)
|
|
{
|
|
game.System = "SNES";
|
|
game.AddOption("SGB");
|
|
var snes = new LibsnesCore(game, rom.FileData, null, nextComm, GetCoreSettings<LibsnesCore>(), GetCoreSyncSettings<LibsnesCore>());
|
|
nextEmulator = snes;
|
|
}
|
|
else
|
|
{
|
|
core = CoreInventory.Instance["SGB", "SameBoy"];
|
|
}
|
|
}
|
|
break;
|
|
case "GBC":
|
|
if (!Global.Config.GB_AsSGB)
|
|
{
|
|
if (Global.Config.GB_UseGBHawk)
|
|
{
|
|
core = CoreInventory.Instance["GBC", "GBHawk"];
|
|
}
|
|
else
|
|
{
|
|
core = CoreInventory.Instance["GBC", "Gambatte"];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (Global.Config.SGB_UseBsnes)
|
|
{
|
|
game.System = "SNES";
|
|
game.AddOption("SGB");
|
|
var snes = new LibsnesCore(game, rom.FileData, null, nextComm, GetCoreSettings<LibsnesCore>(), GetCoreSyncSettings<LibsnesCore>());
|
|
nextEmulator = snes;
|
|
}
|
|
else
|
|
{
|
|
core = CoreInventory.Instance["SGB", "SameBoy"];
|
|
}
|
|
}
|
|
break;
|
|
case "A78":
|
|
var gamedbpath = Path.Combine(PathManager.GetExeDirectoryAbsolute(), "gamedb", "gamedb_a7800.csv");
|
|
nextEmulator = new A7800Hawk(nextComm, game, rom.RomData, gamedbpath, GetCoreSettings<A7800Hawk>(), GetCoreSyncSettings<A7800Hawk>());
|
|
break;
|
|
case "C64":
|
|
var c64 = new C64(nextComm, Enumerable.Repeat(rom.FileData, 1), rom.GameInfo, GetCoreSettings<C64>(), GetCoreSyncSettings<C64>());
|
|
nextEmulator = c64;
|
|
break;
|
|
case "ZXSpectrum":
|
|
var zx = new ZXSpectrum(nextComm,
|
|
Enumerable.Repeat(rom.RomData, 1),
|
|
Enumerable.Repeat(rom.GameInfo, 1).ToList(),
|
|
GetCoreSettings<ZXSpectrum>(),
|
|
GetCoreSyncSettings<ZXSpectrum>(),
|
|
Deterministic);
|
|
nextEmulator = zx;
|
|
break;
|
|
case "ChannelF":
|
|
nextEmulator = new ChannelF(nextComm, game, rom.FileData, GetCoreSettings<ChannelF>(), GetCoreSyncSettings<ChannelF>());
|
|
break;
|
|
case "AmstradCPC":
|
|
var cpc = new AmstradCPC(nextComm, Enumerable.Repeat(rom.RomData, 1), Enumerable.Repeat(rom.GameInfo, 1).ToList(), GetCoreSettings<AmstradCPC>(), GetCoreSyncSettings<AmstradCPC>());
|
|
nextEmulator = cpc;
|
|
break;
|
|
case "GBA":
|
|
if (Global.Config.GBA_UsemGBA)
|
|
{
|
|
core = CoreInventory.Instance["GBA", "mGBA"];
|
|
}
|
|
else
|
|
{
|
|
core = CoreInventory.Instance["GBA", "VBA-Next"];
|
|
}
|
|
|
|
break;
|
|
case "PSX":
|
|
nextEmulator = new Octoshock(nextComm, null, null, rom.FileData, GetCoreSettings<Octoshock>(), GetCoreSyncSettings<Octoshock>());
|
|
nextEmulator.CoreComm.RomStatusDetails = "PSX etc.";
|
|
break;
|
|
case "Arcade":
|
|
string gameName = "";
|
|
nextEmulator = new MAME(nextComm, file.Directory, file.CanonicalName, GetCoreSyncSettings<MAME>(), out gameName);
|
|
rom.GameInfo.Name = gameName;
|
|
break;
|
|
case "GEN":
|
|
if (Global.Config.CoreForcingViaGameDB && game.ForcedCore?.ToLower() == "pico")
|
|
{
|
|
core = CoreInventory.Instance["GEN", "PicoDrive"];
|
|
}
|
|
else
|
|
{
|
|
core = CoreInventory.Instance["GEN", "Genplus-gx"];
|
|
}
|
|
|
|
break;
|
|
case "32X":
|
|
core = CoreInventory.Instance["GEN", "PicoDrive"];
|
|
break;
|
|
case "VEC":
|
|
core = CoreInventory.Instance["VEC", "VectrexHawk"];
|
|
break;
|
|
case "O2":
|
|
core = CoreInventory.Instance["O2", "O2Hawk"];
|
|
break;
|
|
}
|
|
|
|
if (core != null)
|
|
{
|
|
// use coreinventory
|
|
nextEmulator = core.Create(nextComm, game, rom.RomData, rom.FileData, Deterministic, GetCoreSettings(core.Type), GetCoreSyncSettings(core.Type));
|
|
}
|
|
}
|
|
|
|
if (nextEmulator == null)
|
|
{
|
|
if (!cancel)
|
|
{
|
|
DoLoadErrorCallback("No core could load the rom.", null);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
string system = null;
|
|
if (game != null)
|
|
{
|
|
system = game.System;
|
|
}
|
|
|
|
// all of the specific exceptions we're trying to catch here aren't expected to have inner exceptions,
|
|
// so drill down in case we got a TargetInvocationException or something like that
|
|
while (ex.InnerException != null)
|
|
{
|
|
ex = ex.InnerException;
|
|
}
|
|
|
|
// Specific hack here, as we get more cores of the same system, this isn't scalable
|
|
if (ex is UnsupportedGameException)
|
|
{
|
|
if (system == "NES")
|
|
{
|
|
DoMessageCallback("Unable to use quicknes, using NESHawk instead");
|
|
}
|
|
|
|
return LoadRom(path, nextComm, true, recursiveCount + 1);
|
|
}
|
|
else if (ex is MissingFirmwareException)
|
|
{
|
|
DoLoadErrorCallback(ex.Message, system, path, Deterministic, LoadErrorType.MissingFirmware);
|
|
}
|
|
else if (ex is CGBNotSupportedException)
|
|
{
|
|
// failed to load SGB bios or game does not support SGB mode.
|
|
// To avoid catch-22, disable SGB mode
|
|
Global.Config.GB_AsSGB = false;
|
|
DoMessageCallback("Failed to load a GB rom in SGB mode. Disabling SGB Mode.");
|
|
return LoadRom(path, nextComm, false, recursiveCount + 1);
|
|
}
|
|
|
|
// handle exceptions thrown by the new detected systems that bizhawk does not have cores for
|
|
else if (ex is NoAvailableCoreException)
|
|
{
|
|
DoLoadErrorCallback($"{ex.Message}\n\n{ex}", system);
|
|
}
|
|
|
|
else
|
|
{
|
|
DoLoadErrorCallback($"A core accepted the rom, but threw an exception while loading it:\n\n{ex}", system);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
Rom = rom;
|
|
LoadedEmulator = nextEmulator;
|
|
Game = game;
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|