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BizHawk
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add a "BoardName" to IEmulator that an emulation core can use to return useful information about how the rom is being emulated. meant to be mostly for informative purposes; shouldn't rely on it for too much. implemented in GB and NES cores

This commit is contained in:
goyuken 2013-08-24 16:54:22 +00:00
parent 228fa3869f
commit 0803adc32a
21 changed files with 76 additions and 1 deletions
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2
BizHawk.Emulation/Computers/Commodore64/C64.cs
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@ -21,6 +21,8 @@ namespace BizHawk.Emulation.Computers.Commodore64
public GameInfo game;
public string SystemId { get { return "C64"; } }
public string BoardName { get { return null; } }
// memory domains
public MemoryDomain MainMemory { get { return memoryDomains[0]; } }
private IList<MemoryDomain> memoryDomains;

2
BizHawk.Emulation/Consoles/Atari/2600/Atari2600.cs
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@ -9,6 +9,8 @@ namespace BizHawk
public string SystemId { get { return "A26"; } }
public GameInfo game;
public string BoardName { get { return mapper.GetType().Name; } }
public CoreComm CoreComm { get; private set; }
public IVideoProvider VideoProvider { get { return tia; } }
public ISoundProvider SoundProvider { get { return dcfilter; } }

2
BizHawk.Emulation/Consoles/Atari/7800/Atari7800.cs
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@ -22,6 +22,8 @@ namespace BizHawk.Emulation
public string SystemId { get { return "A78"; } } // TODO 2600?
public GameInfo game;
public string BoardName { get { return null; } }
public void FrameAdvance(bool render, bool rendersound)
{
_frame++;

2
BizHawk.Emulation/Consoles/Calculator/TI83.cs
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@ -592,6 +592,8 @@ namespace BizHawk.Emulation.Consoles.Calculator
public string SystemId { get { return "TI83"; } }
public string BoardName { get { return null; } }
private IList<MemoryDomain> memoryDomains;
private const ushort RamSizeMask = 0x7FFF;

2
BizHawk.Emulation/Consoles/Coleco/ColecoVision.cs
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@ -244,6 +244,8 @@ namespace BizHawk.Emulation.Consoles.Coleco
public IVideoProvider VideoProvider { get { return VDP; } }
public ISoundProvider SoundProvider { get { return PSG; } }
public string BoardName { get { return null; } }
public ISyncSoundProvider SyncSoundProvider { get { return null; } }
public bool StartAsyncSound() { return true; }
public void EndAsyncSound() { }

2
BizHawk.Emulation/Consoles/Intellivision/Intellivision.cs
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@ -135,6 +135,8 @@ namespace BizHawk.Emulation.Consoles.Intellivision
get { return "INTV"; }
}
public string BoardName { get { return null; } }
public bool DeterministicEmulation { get { return true; } }

3
BizHawk.Emulation/Consoles/Nintendo/GBA/Meteor.cs
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@ -67,6 +67,9 @@ namespace BizHawk.Emulation.Consoles.Nintendo.GBA
public string SystemId { get { return "GBA"; } }
public bool DeterministicEmulation { get { return true; } }
// todo: information about the saveram type would be useful here.
public string BoardName { get { return null; } }
public void ResetFrameCounter()
{
Frame = 0;

31
BizHawk.Emulation/Consoles/Nintendo/Gameboy/Gambatte.cs
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@ -52,6 +52,7 @@ namespace BizHawk.Emulation.Consoles.GB
comm.NominalHeight = 144;
ThrowExceptionForBadRom(romdata);
BoardName = MapperName(romdata);
GambatteState = LibGambatte.gambatte_create();
@ -200,6 +201,34 @@ namespace BizHawk.Emulation.Consoles.GB
FrameAdvancePost();
}
static string MapperName(byte[] romdata)
{
switch (romdata[0x147])
{
case 0x00: return "Plain ROM"; // = PLAIN; break;
case 0x01: return "MBC1 ROM"; // = MBC1; break;
case 0x02: return "MBC1 ROM+RAM"; // = MBC1; break;
case 0x03: return "MBC1 ROM+RAM+BATTERY"; // = MBC1; break;
case 0x05: return "MBC2 ROM"; // = MBC2; break;
case 0x06: return "MBC2 ROM+BATTERY"; // = MBC2; break;
case 0x08: return "Plain ROM+RAM"; // = PLAIN; break;
case 0x09: return "Plain ROM+RAM+BATTERY"; // = PLAIN; break;
case 0x0F: return "MBC3 ROM+TIMER+BATTERY"; // = MBC3; break;
case 0x10: return "MBC3 ROM+TIMER+RAM+BATTERY"; // = MBC3; break;
case 0x11: return "MBC3 ROM"; // = MBC3; break;
case 0x12: return "MBC3 ROM+RAM"; // = MBC3; break;
case 0x13: return "MBC3 ROM+RAM+BATTERY"; // = MBC3; break;
case 0x19: return "MBC5 ROM"; // = MBC5; break;
case 0x1A: return "MBC5 ROM+RAM"; // = MBC5; break;
case 0x1B: return "MBC5 ROM+RAM+BATTERY"; // = MBC5; break;
case 0x1C: return "MBC5 ROM+RUMBLE"; // = MBC5; break;
case 0x1D: return "MBC5 ROM+RUMBLE+RAM"; // = MBC5; break;
case 0x1E: return "MBC5 ROM+RUMBLE+RAM+BATTERY"; // = MBC5; break;
case 0xFF: return "HuC1 ROM+RAM+BATTERY"; // = HUC1; break;
default: return "UNKNOWN";
}
}
/// <summary>
/// throw exception with intelligible message on some kinds of bad rom
/// </summary>
@ -264,6 +293,8 @@ namespace BizHawk.Emulation.Consoles.GB
get { return "GB"; }
}
public string BoardName { get; private set; }
public bool DeterministicEmulation { get { return true; } }
#region saveram

2
BizHawk.Emulation/Consoles/Nintendo/Gameboy/GambatteLink.cs
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@ -192,6 +192,8 @@ namespace BizHawk.Emulation.Consoles.GB
public string SystemId { get { return "DGB"; } }
public bool DeterministicEmulation { get { return true; } }
public string BoardName { get { return L.BoardName + '|' + R.BoardName; } }
#region saveram
public byte[] ReadSaveRam()

2
BizHawk.Emulation/Consoles/Nintendo/N64/N64.cs
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@ -10,6 +10,8 @@ namespace BizHawk.Emulation.Consoles.Nintendo.N64
{
public string SystemId { get { return "N64"; } }
public string BoardName { get { return null; } }
public CoreComm CoreComm { get; private set; }
public byte[] rom;
public GameInfo game;

2
BizHawk.Emulation/Consoles/Nintendo/NES/BoardSystem.cs
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@ -324,6 +324,8 @@ namespace BizHawk.Emulation.Consoles.Nintendo
return board;
}
public string BoardName { get { return board.GetType().Name; } }
void BoardSystemHardReset()
{
INESBoard newboard;

2
BizHawk.Emulation/Consoles/Nintendo/SNES/LibsnesCore.cs
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@ -531,6 +531,8 @@ namespace BizHawk.Emulation.Consoles.Nintendo.SNES
public bool IsLagFrame { get; private set; }
public string SystemId { get; private set; }
public string BoardName { get { return null; } }
public bool DeterministicEmulation
{
get;

2
BizHawk.Emulation/Consoles/PC Engine/PCEngine.cs
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@ -70,6 +70,8 @@ namespace BizHawk.Emulation.Consoles.TurboGrafx
Init(game, rom);
}
public string BoardName { get { return null; } }
public PCEngine(CoreComm comm, GameInfo game, Disc disc, byte[] rom)
{
CoreComm = comm;

2
BizHawk.Emulation/Consoles/PSX/Octoshock.cs
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@ -10,6 +10,8 @@ namespace BizHawk.Emulation.Consoles.PSX
public string SystemId { get { return "NULL"; } }
public static readonly ControllerDefinition NullController = new ControllerDefinition { Name = "Null Controller" };
public string BoardName { get { return null; } }
private int[] frameBuffer = new int[0];
private Random rand = new Random();
public CoreComm CoreComm { get; private set; }

2
BizHawk.Emulation/Consoles/Sega/Genesis/Genesis.cs
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@ -271,7 +271,7 @@ namespace BizHawk.Emulation.Consoles.Sega
public bool DeterministicEmulation { get { return true; } }
public string SystemId { get { return "GEN"; } }
public string BoardName { get { return null; } }
public void SaveStateText(TextWriter writer)
{

2
BizHawk.Emulation/Consoles/Sega/SMS/SMS.cs
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@ -374,6 +374,8 @@ namespace BizHawk.Emulation.Consoles.Sega
public string SystemId { get { return "SMS"; } }
public string BoardName { get { return null; } }
string region = "Export";
public string Region
{

2
BizHawk.Emulation/Consoles/Sega/Saturn/Yabause.cs
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@ -219,6 +219,8 @@ namespace BizHawk.Emulation.Consoles.Sega.Saturn
public string SystemId { get { return "SAT"; } }
public bool DeterministicEmulation { get { return true; } }
public string BoardName { get { return null; } }
#region saveram
public byte[] ReadSaveRam()

1
BizHawk.Emulation/Consoles/Sony/PSP/PSP.cs
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@ -38,6 +38,7 @@ namespace BizHawk.Emulation.Consoles.Sony.PSP
public bool BinarySaveStatesPreferred { get { return true; } }
public CoreComm CoreComm { get; private set; }
public string BoardName { get { return null; } }
PPSSPPDll.LogCB logcallback = null;
Queue<string> debugmsgs = new Queue<string>();

2
BizHawk.Emulation/Interfaces/Base Implementations/NullEmulator.cs
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@ -9,6 +9,8 @@ namespace BizHawk
public string SystemId { get { return "NULL"; } }
public static readonly ControllerDefinition NullController = new ControllerDefinition { Name = "Null Controller" };
public string BoardName { get { return null; } }
private int[] frameBuffer = new int[256 * 192];
private Random rand = new Random();
public CoreComm CoreComm { get; private set; }

5
BizHawk.Emulation/Interfaces/IEmulator.cs
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@ -37,6 +37,11 @@ namespace BizHawk
/// <summary>if you want to set this, look in the emulator's constructor or Load() method</summary>
bool DeterministicEmulation { get; }
/// <summary>
/// identifying information about a "mapper" or similar capability. null if no such useful distinction can be drawn
/// </summary>
string BoardName { get; }
/// <summary>
/// return a copy of the saveram. editing it won't do you any good unless you later call StoreSaveRam()
/// </summary>

5
BizHawk.MultiClient/MainForm.cs
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@ -1526,6 +1526,11 @@ namespace BizHawk.MultiClient
Util.BytesToHexString(System.Security.Cryptography.MD5.Create().ComputeHash(rom.RomData)));
}
if (Global.Emulator.BoardName != null)
{
Console.WriteLine("Core reported BoardID: \"{0}\"", Global.Emulator.BoardName);
}
//restarts the lua console if a different rom is loaded.
//im not really a fan of how this is done..
if (Global.Config.RecentRoms.Empty || Global.Config.RecentRoms.GetRecentFileByPosition(0) != file.CanonicalFullPath)