public PCEngine(CoreComm comm, GameInfo game, Disc disc, object Settings, object syncSettings)
{
CoreComm = comm;
CoreComm.CpuTraceAvailable = true;
CoreComm.UsesDriveLed = true;
systemid = "PCECD";
Type = NecSystemType.TurboCD;
this.disc = disc;
this._settings = (PCESettings)Settings ?? new PCESettings();
_syncSettings = (PCESyncSettings)syncSettings ?? new PCESyncSettings();
GameInfo biosInfo;
byte[] rom = CoreComm.CoreFileProvider.GetFirmwareWithGameInfo("PCECD", "Bios", true, out biosInfo,
"PCE-CD System Card not found. Please check the BIOS settings in Config->Firmwares.");
if (biosInfo.Status == RomStatus.BadDump)
{
CoreComm.ShowMessage(
"The PCE-CD System Card you have selected is known to be a bad dump. This may cause problems playing PCE-CD games.\n\n"
+ "It is recommended that you find a good dump of the system card. Sorry to be the bearer of bad news!");
}
else if (biosInfo.NotInDatabase)
{
CoreComm.ShowMessage(
"The PCE-CD System Card you have selected is not recognized in our database. That might mean it's a bad dump, or isn't the correct rom.");
}
else if (biosInfo["BIOS"] == false)
{
//zeromus says: someone please write a note about how this could possibly happen.
//it seems like this is a relic of using gameDB for storing whether something is a bios? firmwareDB should be handling it now.
CoreComm.ShowMessage(
"The PCE-CD System Card you have selected is not a BIOS image. You may have selected the wrong rom. FYI-Please report this to developers, I don't think this error message should happen.");
}
if (biosInfo["SuperSysCard"])
{
game.AddOption("SuperSysCard");
}
if (game["NeedSuperSysCard"] && game["SuperSysCard"] == false)
{
CoreComm.ShowMessage(
"This game requires a version 3.0 System card and won't run with the system card you've selected. Try selecting a 3.0 System Card in the firmware configuration.");
throw new Exception();
}
game.FirmwareHash = rom.HashSHA1();
Init(game, rom);
// the default RomStatusDetails don't do anything with Disc
CoreComm.RomStatusDetails = string.Format("{0}\r\nDisk partial hash:{1}", game.Name, disc.GetHash());
SetControllerButtons();
}
public static GameInfo GetGameInfo(byte[] romData, string fileName)
{
var hash = $"{CRC32.Calculate(romData):X8}";
if (DB.TryGetValue(hash, out var cgi))
{
return(new GameInfo(cgi));
}
hash = romData.HashMD5();
if (DB.TryGetValue(hash, out cgi))
{
return(new GameInfo(cgi));
}
hash = romData.HashSHA1();
if (DB.TryGetValue(hash, out cgi))
{
return(new GameInfo(cgi));
}
// rom is not in database. make some best-guesses
var game = new GameInfo
{
Hash = hash,
Status = RomStatus.NotInDatabase,
NotInDatabase = true
};
Console.WriteLine(
"Game was not in DB. CRC: {0:X8} MD5: {1}",
CRC32.Calculate(romData),
System.Security.Cryptography.MD5.Create().ComputeHash(romData).BytesToHexString());
var ext = Path.GetExtension(fileName)?.ToUpperInvariant();
switch (ext)
{
case ".NES":
case ".UNF":
case ".FDS":
game.System = "NES";
break;
case ".SFC":
case ".SMC":
game.System = "SNES";
break;
case ".GB":
game.System = "GB";
break;
case ".GBC":
game.System = "GBC";
break;
case ".GBA":
game.System = "GBA";
break;
case ".SMS":
game.System = "SMS";
break;
case ".GG":
game.System = "GG";
break;
case ".SG":
game.System = "SG";
break;
case ".GEN":
case ".MD":
case ".SMD":
game.System = "GEN";
break;
case ".PSF":
case ".MINIPSF":
game.System = "PSX";
break;
case ".PCE":
game.System = "PCE";
break;
case ".SGX":
game.System = "SGX";
break;
case ".A26":
game.System = "A26";
break;
case ".A78":
game.System = "A78";
break;
case ".COL":
game.System = "Coleco";
break;
case ".INT":
game.System = "INTV";
break;
case ".PRG":
case ".D64":
case ".T64":
case ".G64":
case ".CRT":
game.System = "C64";
break;
case ".TZX":
case ".PZX":
case ".CSW":
case ".WAV":
game.System = "ZXSpectrum";
break;
case ".CDT":
game.System = "AmstradCPC";
break;
case ".TAP":
byte[] head = romData.Take(8).ToArray();
game.System = Encoding.Default.GetString(head).Contains("C64-TAPE")
? "C64"
: "ZXSpectrum";
break;
case ".Z64":
case ".V64":
case ".N64":
game.System = "N64";
break;
case ".DEBUG":
game.System = "DEBUG";
break;
case ".WS":
case ".WSC":
game.System = "WSWAN";
break;
case ".LNX":
game.System = "Lynx";
break;
case ".83P":
game.System = "83P";
break;
case ".DSK":
var dId = new DSKIdentifier(romData);
game.System = dId.IdentifiedSystem;
break;
case ".PO":
case ".DO":
game.System = "AppleII";
break;
case ".VB":
game.System = "VB";
break;
case ".NGP":
case ".NGC":
game.System = "NGP";
break;
case ".O2":
game.System = "O2";
break;
case ".UZE":
game.System = "UZE";
break;
case ".32X":
game.System = "32X";
game.AddOption("32X", "true");
break;
case ".VEC":
game.System = "VEC";
game.AddOption("VEC", "true");
break;
// refactor to use mame db (output of "mame -listxml" command)
// there's no good definition for Arcade anymore, so we might limit to coin-based machines?
case ".ZIP":
game.System = "Arcade";
break;
}
game.Name = Path.GetFileNameWithoutExtension(fileName)?.Replace('_', ' ');
// If filename is all-caps, then attempt to proper-case the title.
if (!string.IsNullOrWhiteSpace(game.Name) && game.Name == game.Name.ToUpperInvariant())
{
game.Name = Thread.CurrentThread.CurrentCulture.TextInfo.ToTitleCase(game.Name.ToLower());
}
return(game);
}
public static GameInfo GetGameInfo(byte[] romData, string fileName)
{
CompactGameInfo cgi;
var hash = $"{CRC32.Calculate(romData):X8}";
if (DB.TryGetValue(hash, out cgi))
{
return new GameInfo(cgi);
}
hash = romData.HashMD5();
if (DB.TryGetValue(hash, out cgi))
{
return new GameInfo(cgi);
}
hash = romData.HashSHA1();
if (DB.TryGetValue(hash, out cgi))
{
return new GameInfo(cgi);
}
// rom is not in database. make some best-guesses
var game = new GameInfo
{
Hash = hash,
Status = RomStatus.NotInDatabase,
NotInDatabase = true
};
Console.WriteLine(
"Game was not in DB. CRC: {0:X8} MD5: {1}",
CRC32.Calculate(romData),
System.Security.Cryptography.MD5.Create().ComputeHash(romData).BytesToHexString());
var ext = Path.GetExtension(fileName)?.ToUpperInvariant();
switch (ext)
{
case ".NES":
case ".UNF":
case ".FDS":
game.System = "NES";
break;
case ".SFC":
case ".SMC":
game.System = "SNES";
break;
case ".GB":
game.System = "GB";
break;
case ".GBC":
game.System = "GBC";
break;
case ".GBA":
game.System = "GBA";
break;
case ".SMS":
game.System = "SMS";
break;
case ".GG":
game.System = "GG";
break;
case ".SG":
game.System = "SG";
break;
case ".GEN":
case ".MD":
case ".SMD":
game.System = "GEN";
break;
case ".PSF":
case ".MINIPSF":
game.System = "PSX";
break;
case ".PCE":
game.System = "PCE";
break;
case ".SGX":
game.System = "SGX";
break;
case ".A26":
game.System = "A26";
break;
case ".A78":
game.System = "A78";
break;
case ".COL":
game.System = "Coleco";
break;
case ".INT":
game.System = "INTV";
break;
case ".PRG":
case ".D64":
case ".T64":
case ".G64":
case ".CRT":
game.System = "C64";
break;
case ".TZX":
game.System = "ZXSpectrum";
break;
case ".TAP":
byte[] head = romData.Take(8).ToArray();
if (System.Text.Encoding.Default.GetString(head).Contains("C64-TAPE"))
game.System = "C64";
else
game.System = "ZXSpectrum";
break;
case ".Z64":
case ".V64":
case ".N64":
game.System = "N64";
break;
case ".DEBUG":
game.System = "DEBUG";
break;
case ".WS":
case ".WSC":
game.System = "WSWAN";
break;
case ".LNX":
game.System = "Lynx";
break;
case ".83P":
game.System = "83P";
break;
case ".DSK":
byte[] head2 = romData.Take(20).ToArray();
string ident = System.Text.Encoding.Default.GetString(head2);
if (ident.ToUpper().Contains("EXTENDED CPC DSK") ||
ident.ToUpper().Contains("MV - CPC"))
game.System = "ZXSpectrum";
else
game.System = "AppleII";
break;
case ".PO":
case ".DO":
game.System = "AppleII";
break;
case ".VB":
game.System = "VB";
break;
case ".NGP":
case ".NGC":
game.System = "NGP";
break;
case ".O2":
game.System = "O2";
break;
case ".UZE":
game.System = "UZE";
break;
case ".32X":
game.System = "32X";
game.AddOption("32X", "true");
break;
}
game.Name = Path.GetFileNameWithoutExtension(fileName)?.Replace('_', ' ');
// If filename is all-caps, then attempt to proper-case the title.
if (!string.IsNullOrWhiteSpace(game.Name) && game.Name == game.Name.ToUpperInvariant())
{
game.Name = Thread.CurrentThread.CurrentCulture.TextInfo.ToTitleCase(game.Name.ToLower());
}
return game;
}
public Atari2600(CoreComm comm, GameInfo game, byte[] rom, object settings, object syncSettings)
{
Ram = new byte[128];
CoreComm = comm;
Settings = (A2600Settings)settings ?? new A2600Settings();
SyncSettings = (A2600SyncSettings)syncSettings ?? new A2600SyncSettings();
var domains = new List<MemoryDomain>
{
new MemoryDomain(
"Main RAM",
128,
MemoryDomain.Endian.Little,
addr => Ram[addr],
(addr, value) => Ram[addr] = value),
new MemoryDomain(
"TIA",
16,
MemoryDomain.Endian.Little,
addr => _tia.ReadMemory((ushort)addr, true),
(addr, value) => this._tia.WriteMemory((ushort)addr, value)),
new MemoryDomain(
"PIA",
1024,
MemoryDomain.Endian.Little,
addr => M6532.ReadMemory((ushort)addr, true),
(addr, value) => M6532.WriteMemory((ushort)addr, value)),
new MemoryDomain(
"System Bus",
8192,
MemoryDomain.Endian.Little,
addr => _mapper.PeekMemory((ushort) addr),
(addr, value) => _mapper.PokeMemory((ushort) addr, value))
};
CoreComm.CpuTraceAvailable = true;
Rom = rom;
_game = game;
if (!game.GetOptionsDict().ContainsKey("m"))
{
game.AddOption("m", DetectMapper(rom));
}
Console.WriteLine("Game uses mapper " + game.GetOptionsDict()["m"]);
RebootCore();
if (_mapper is mDPC) // TODO: also mDPCPlus
{
domains.Add(new MemoryDomain(
"DPC",
2048,
MemoryDomain.Endian.Little,
addr => (_mapper as mDPC).DspData[addr],
(addr, value) => (_mapper as mDPC).DspData[addr] = value));
}
if (_mapper.HasCartRam)
{
domains.Add(new MemoryDomain(
"Cart Ram",
_mapper.CartRam.Len,
MemoryDomain.Endian.Little,
addr => _mapper.CartRam[addr],
(addr, value) => _mapper.CartRam[addr] = value));
}
MemoryDomains = new MemoryDomainList(domains);
}
