static string HashDiscImage(string file)
{
try
{
string ext = new FileInfo(file).Extension.ToLowerInvariant();
using (var disc = Disc.LoadAutomagic(file))
{
var hasher = new DiscHasher(disc);
return(hasher.OldHash());
}
}
catch
{
return("Error Hashing Disc");
}
}
private GameInfo MakeGameFromDisc(Disc disc, string ext, string name)
{
// TODO - use more sophisticated IDer
var discType = new DiscIdentifier(disc).DetectDiscType();
var discHasher = new DiscHasher(disc);
var discHash = discType == DiscType.SonyPSX
? discHasher.Calculate_PSX_BizIDHash().ToString("X8")
: discHasher.OldHash();
var game = Database.CheckDatabase(discHash);
if (game == null)
{
// try to use our wizard methods
game = new GameInfo {
Name = name, Hash = discHash
};
switch (discType)
{
case DiscType.SegaSaturn:
game.System = "SAT";
break;
case DiscType.SonyPSP:
game.System = "PSP";
break;
case DiscType.SonyPS2:
game.System = "PS2";
break;
case DiscType.MegaCD:
game.System = "GEN";
break;
case DiscType.PCFX:
game.System = "PCFX";
break;
case DiscType.TurboGECD:
case DiscType.TurboCD:
game.System = "PCE";
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 = discType.ToString();
throw new NoAvailableCoreException(discType.ToString());
case DiscType.AudioDisc:
case DiscType.UnknownCDFS:
case DiscType.UnknownFormat:
game.System = PreferredPlatformIsDefined(ext)
? _config.PreferredPlatformsForExtensions[ext]
: "NULL";
break;
default: //"for an unknown disc, default to psx instead of pce-cd, since that is far more likely to be what they are attempting to open" [5e07ab3ec3b8b8de9eae71b489b55d23a3909f55, year 2015]
case DiscType.SonyPSX:
game.System = "PSX";
break;
}
}
return(game);
}
private bool LoadDisc(string path, CoreComm nextComm, HawkFile file, string ext, out IEmulator nextEmulator, out GameInfo game)
{
var disc = DiscExtensions.CreateAnyType(path, str => DoLoadErrorCallback(str, "???", LoadErrorType.DiscError));
if (disc == null)
{
game = null;
nextEmulator = null;
return(false);
}
// TODO - use more sophisticated IDer
var discType = new DiscIdentifier(disc).DetectDiscType();
var discHasher = new DiscHasher(disc);
var discHash = discType == DiscType.SonyPSX
? discHasher.Calculate_PSX_BizIDHash().ToString("X8")
: discHasher.OldHash();
game = Database.CheckDatabase(discHash);
if (game == null)
{
// try to use our wizard methods
game = new GameInfo {
Name = Path.GetFileNameWithoutExtension(file.Name), Hash = discHash
};
switch (discType)
{
case DiscType.SegaSaturn:
game.System = "SAT";
break;
case DiscType.SonyPSP:
game.System = "PSP";
break;
case DiscType.MegaCD:
game.System = "GEN";
break;
case DiscType.PCFX:
game.System = "PCFX";
break;
case DiscType.TurboGECD:
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 = discType.ToString();
throw new NoAvailableCoreException(discType.ToString());
case DiscType.AudioDisc:
case DiscType.UnknownCDFS:
case DiscType.UnknownFormat:
game.System = PreferredPlatformIsDefined(ext)
? _config.PreferredPlatformsForExtensions[ext]
: "NULL";
break;
default: //"for an unknown disc, default to psx instead of pce-cd, since that is far more likely to be what they are attempting to open" [5e07ab3ec3b8b8de9eae71b489b55d23a3909f55, year 2015]
case DiscType.SonyPSX:
game.System = "PSX";
break;
}
}
var cip = new CoreInventoryParameters(this)
{
Comm = nextComm,
Game = game,
Discs =
{
new DiscAsset
{
DiscData = disc,
DiscType = new DiscIdentifier(disc).DetectDiscType(),
DiscName = Path.GetFileNameWithoutExtension(path)
}
},
};
nextEmulator = MakeCoreFromCoreInventory(cip);
return(true);
}