private void InitIMemoryDomains()
{
var mmd = new List <MemoryDomain>();
for (int i = 0;; i++)
{
IntPtr name;
int size;
IntPtr data;
if (!BizSwan.bizswan_getmemoryarea(Core, i, out name, out size, out data))
{
break;
}
if (size == 0)
{
continue;
}
string sname = Marshal.PtrToStringAnsi(name);
mmd.Add(new MemoryDomainIntPtr(sname, MemoryDomain.Endian.Little, data, size, true, 1));
}
(ServiceProvider as BasicServiceProvider).Register <IMemoryDomains>(new MemoryDomainList(mmd));
}
public void FrameAdvance(bool render, bool rendersound = true)
{
Frame++;
IsLagFrame = true;
if (Controller["Power"])
{
BizSwan.bizswan_reset(Core);
}
bool rotate = false;
int soundbuffsize = sbuff.Length;
IsLagFrame = BizSwan.bizswan_advance(Core, GetButtons(), !render, vbuff, sbuff, ref soundbuffsize, ref rotate);
if (soundbuffsize == sbuff.Length)
{
throw new Exception();
}
sbuffcontains = soundbuffsize;
InitVideo(rotate);
if (IsLagFrame)
{
LagCount++;
}
}
public bool FrameAdvance(IController controller, bool render, bool rendersound = true)
{
IsLagFrame = true;
if (controller.IsPressed("Power"))
{
BizSwan.bizswan_reset(Core);
}
bool rotate = false;
int soundbuffsize = sbuff.Length;
IsLagFrame = BizSwan.bizswan_advance(Core, GetButtons(controller), !render, vbuff, sbuff, ref soundbuffsize, ref rotate);
if (soundbuffsize == sbuff.Length)
{
throw new Exception();
}
sbuffcontains = soundbuffsize;
InitVideo(rotate);
if (IsLagFrame)
{
LagCount++;
}
Frame++;
return(true);
}
public void StoreSaveRam(byte[] data)
{
if (!BizSwan.bizswan_saveramload(Core, data, data.Length))
{
throw new InvalidOperationException("bizswan_saveramload() returned false!");
}
}
void SetMemoryCallbacks()
{
BizSwan.bizswan_setmemorycallbacks(Core,
MemoryCallbacks.HasReads ? ReadCallbackD : null,
MemoryCallbacks.HasWrites ? WriteCallbackD : null,
MemoryCallbacks.HasExecutes ? ExecCallbackD : null);
}
public PutSettingsDirtyBits PutSettings(Settings o)
{
_settings = o;
var native = _settings.GetNativeSettings();
BizSwan.bizswan_putsettings(Core, ref native);
return(PutSettingsDirtyBits.None);
}
public bool PutSettings(Settings o)
{
_settings = o;
var native = _settings.GetNativeSettings();
BizSwan.bizswan_putsettings(Core, ref native);
return(false);
}
public bool PutSettings(object o)
{
_Settings = (Settings)o;
var native = _Settings.GetNativeSettings();
BizSwan.bizswan_putsettings(Core, ref native);
return(false);
}
public byte[] CloneSaveRam()
{
if (!BizSwan.bizswan_saveramsave(Core, saverambuff, saverambuff.Length))
{
throw new InvalidOperationException("bizswan_saveramsave() returned false!");
}
return((byte[])saverambuff.Clone());
}
public void Dispose()
{
if (Core != IntPtr.Zero)
{
BizSwan.bizswan_delete(Core);
Core = IntPtr.Zero;
}
}
void SetDebugCallbacks()
{
BizSwan.bizswan_setmemorycallbacks(Core,
CoreComm.MemoryCallbackSystem.HasReads ? ReadCallbackD : null,
CoreComm.MemoryCallbackSystem.HasWrites ? WriteCallbackD : null,
CoreComm.MemoryCallbackSystem.HasExecutes ? ExecCallbackD : null);
BizSwan.bizswan_setbuttoncallback(Core,
CoreComm.InputCallback.Has ? ButtonCallbackD : null);
}
public byte[] CloneSaveRam()
{
if (!BizSwan.bizswan_saveramsave(Core, _saveramBuff, _saveramBuff.Length))
{
throw new InvalidOperationException($"{nameof(BizSwan.bizswan_saveramsave)}() returned false!");
}
return((byte[])_saveramBuff.Clone());
}
public void LoadStateText(TextReader reader)
{
var s = (TextState <TextStateData>)ser.Deserialize(reader, typeof(TextState <TextStateData>));
s.Prepare();
var ff = s.GetFunctionPointersLoad();
BizSwan.bizswan_txtstateload(Core, ref ff);
LoadTextStateData(s.ExtraData);
}
public void SaveStateText(TextWriter writer)
{
var s = new TextState <TextStateData>();
s.Prepare();
var ff = s.GetFunctionPointersSave();
BizSwan.bizswan_txtstatesave(Core, ref ff);
SaveTextStateData(s.ExtraData);
ser.Serialize(writer, s);
}
public IDictionary <string, RegisterValue> GetCpuFlagsAndRegisters()
{
var ret = new Dictionary <string, RegisterValue>();
for (int i = (int)BizSwan.NecRegsMin; i <= (int)BizSwan.NecRegsMax; i++)
{
BizSwan.NecRegs en = (BizSwan.NecRegs)i;
uint val = BizSwan.bizswan_getnecreg(Core, en);
ret[Enum.GetName(typeof(BizSwan.NecRegs), en)] = (ushort)val;
}
return(ret);
}
public void LoadStateText(TextReader reader)
{
var s = (TextState <TextStateData>)ser.Deserialize(reader, typeof(TextState <TextStateData>));
s.Prepare();
var ff = s.GetFunctionPointersLoad();
BizSwan.bizswan_txtstateload(Core, ref ff);
IsLagFrame = s.ExtraData.IsLagFrame;
LagCount = s.ExtraData.LagCount;
Frame = s.ExtraData.Frame;
}
public WonderSwan(CoreComm comm, byte[] rom, bool deterministicEmulation, object Settings, object SyncSettings)
{
CoreComm = comm;
_Settings = (Settings)Settings ?? new Settings();
_SyncSettings = (SyncSettings)SyncSettings ?? new SyncSettings();
DeterministicEmulation = deterministicEmulation; // when true, remember to force the RTC flag!
Core = BizSwan.bizswan_new();
if (Core == IntPtr.Zero)
{
throw new InvalidOperationException("bizswan_new() returned NULL!");
}
try
{
var ss = _SyncSettings.GetNativeSettings();
if (deterministicEmulation)
{
ss.userealtime = false;
}
bool rotate = false;
if (!BizSwan.bizswan_load(Core, rom, rom.Length, ref ss, ref rotate))
{
throw new InvalidOperationException("bizswan_load() returned FALSE!");
}
// for future uses of ClearSaveRam(), it's important that we save this
_DONTTOUCHME = ss;
CoreComm.VsyncNum = 3072000; // master CPU clock, also pixel clock
CoreComm.VsyncDen = (144 + 15) * (224 + 32); // 144 vislines, 15 vblank lines; 224 vispixels, 32 hblank pixels
saverambuff = new byte[BizSwan.bizswan_saveramsize(Core)];
InitVideo(rotate);
PutSettings(_Settings);
SetMemoryDomains();
savebuff = new byte[BizSwan.bizswan_binstatesize(Core)];
savebuff2 = new byte[savebuff.Length + 13];
InitDebugCallbacks();
}
catch
{
Dispose();
throw;
}
}
public void SaveStateBinary(BinaryWriter writer)
{
if (!BizSwan.bizswan_binstatesave(Core, savebuff, savebuff.Length))
{
throw new InvalidOperationException("bizswan_binstatesave() returned false!");
}
writer.Write(savebuff.Length);
writer.Write(savebuff);
// other variables
writer.Write(IsLagFrame);
writer.Write(LagCount);
writer.Write(Frame);
}
public void SaveStateBinary(BinaryWriter writer)
{
if (!BizSwan.bizswan_binstatesave(Core, savebuff, savebuff.Length))
{
throw new InvalidOperationException($"{nameof(BizSwan.bizswan_binstatesave)}() returned false!");
}
writer.Write(savebuff.Length);
writer.Write(savebuff);
var d = new TextStateData();
SaveTextStateData(d);
BinaryQuickSerializer.Write(d, writer);
}
public WonderSwan(CoreComm comm, byte[] file, bool deterministic, object Settings, object SyncSettings)
{
ServiceProvider = new BasicServiceProvider(this);
CoreComm = comm;
_Settings = (Settings)Settings ?? new Settings();
_SyncSettings = (SyncSettings)SyncSettings ?? new SyncSettings();
DeterministicEmulation = deterministic; // when true, remember to force the RTC flag!
Core = BizSwan.bizswan_new();
if (Core == IntPtr.Zero)
{
throw new InvalidOperationException("bizswan_new() returned NULL!");
}
try
{
var ss = _SyncSettings.GetNativeSettings();
if (deterministic)
{
ss.userealtime = false;
}
bool rotate = false;
if (!BizSwan.bizswan_load(Core, file, file.Length, ref ss, ref rotate))
{
throw new InvalidOperationException("bizswan_load() returned FALSE!");
}
CoreComm.VsyncNum = 3072000; // master CPU clock, also pixel clock
CoreComm.VsyncDen = (144 + 15) * (224 + 32); // 144 vislines, 15 vblank lines; 224 vispixels, 32 hblank pixels
InitISaveRam();
InitVideo(rotate);
PutSettings(_Settings);
InitIMemoryDomains();
InitIStatable();
InitDebugCallbacks();
}
catch
{
Dispose();
throw;
}
}
public void LoadStateBinary(BinaryReader reader)
{
int length = reader.ReadInt32();
if (length != savebuff.Length)
{
throw new InvalidOperationException("Save buffer size mismatch!");
}
reader.Read(savebuff, 0, length);
if (!BizSwan.bizswan_binstateload(Core, savebuff, savebuff.Length))
{
throw new InvalidOperationException($"{nameof(BizSwan.bizswan_binstateload)}() returned false!");
}
var d = BinaryQuickSerializer.Create <TextStateData>(reader);
LoadTextStateData(d);
}
public WonderSwan(CoreComm comm, byte[] file, bool deterministic, object settings, object syncSettings)
{
ServiceProvider = new BasicServiceProvider(this);
CoreComm = comm;
_settings = (Settings)settings ?? new Settings();
_syncSettings = (SyncSettings)syncSettings ?? new SyncSettings();
DeterministicEmulation = deterministic; // when true, remember to force the RTC flag!
Core = BizSwan.bizswan_new();
if (Core == IntPtr.Zero)
{
throw new InvalidOperationException($"{nameof(BizSwan.bizswan_new)}() returned NULL!");
}
try
{
var ss = _syncSettings.GetNativeSettings();
if (deterministic)
{
ss.userealtime = false;
}
bool rotate = false;
if (!BizSwan.bizswan_load(Core, file, file.Length, ref ss, ref rotate))
{
throw new InvalidOperationException($"{nameof(BizSwan.bizswan_load)}() returned FALSE!");
}
InitISaveRam();
InitVideo(rotate);
PutSettings(_settings);
InitIMemoryDomains();
InitIStatable();
InitDebugCallbacks();
}
catch
{
Dispose();
throw;
}
}
public void LoadStateBinary(BinaryReader reader)
{
int length = reader.ReadInt32();
if (length != savebuff.Length)
{
throw new InvalidOperationException("Save buffer size mismatch!");
}
reader.Read(savebuff, 0, length);
if (!BizSwan.bizswan_binstateload(Core, savebuff, savebuff.Length))
{
throw new InvalidOperationException("bizswan_binstateload() returned false!");
}
// other variables
IsLagFrame = reader.ReadBoolean();
LagCount = reader.ReadInt32();
Frame = reader.ReadInt32();
}
unsafe void SetMemoryDomains()
{
var mmd = new List <MemoryDomain>();
for (int i = 0; ; i++)
{
IntPtr name;
int size;
IntPtr data;
if (!BizSwan.bizswan_getmemoryarea(Core, i, out name, out size, out data))
{
break;
}
if (size == 0)
{
continue;
}
string sname = Marshal.PtrToStringAnsi(name);
byte * p = (byte *)data;
mmd.Add(new MemoryDomain(
sname,
size,
MemoryDomain.Endian.Little,
delegate(int addr)
{
if (addr < 0 || addr >= size)
{
throw new ArgumentOutOfRangeException();
}
return(p[addr]);
},
delegate(int addr, byte value)
{
if (addr < 0 || addr >= size)
{
throw new ArgumentOutOfRangeException();
}
p[addr] = value;
}));
}
MemoryDomains = new MemoryDomainList(mmd, 0);
}
public void SaveStateText(TextWriter writer)
{
var s = new TextState <TextStateData>();
s.Prepare();
var ff = s.GetFunctionPointersSave();
BizSwan.bizswan_txtstatesave(Core, ref ff);
s.ExtraData.IsLagFrame = IsLagFrame;
s.ExtraData.LagCount = LagCount;
s.ExtraData.Frame = Frame;
ser.Serialize(writer, s);
// write extra copy of stuff we don't use
writer.WriteLine();
writer.WriteLine("Frame {0}", Frame);
// debug
//Console.WriteLine(Util.Hash_SHA1(SaveStateBinary()));
}
void SetInputCallback()
{
BizSwan.bizswan_setbuttoncallback(Core, InputCallbacks.Any() ? ButtonCallbackD : null);
}
public void ClearSaveRam()
{
BizSwan.bizswan_saveramclearhacky(Core, ref _DONTTOUCHME);
//throw new InvalidOperationException("A new core starts with a clear saveram. Instantiate a new core if you want this.");
}
void InitISaveRam()
{
saverambuff = new byte[BizSwan.bizswan_saveramsize(Core)];
}
private void InitISaveRam()
{
_saveramBuff = new byte[BizSwan.bizswan_saveramsize(Core)];
}
private void InitIStatable()
{
savebuff = new byte[BizSwan.bizswan_binstatesize(Core)];
savebuff2 = new byte[savebuff.Length + 13];
}