public PutSettingsDirtyBits PutSyncSettings(GBSyncSettings o)
{
bool ret = GBSyncSettings.NeedsReboot(_syncSettings, o);
_syncSettings = o;
return(ret ? PutSettingsDirtyBits.RebootCore : PutSettingsDirtyBits.None);
}
public bool PutSyncSettings(GBSyncSettings o)
{
bool ret = GBSyncSettings.NeedsReboot(_syncSettings, o);
_syncSettings = o;
return(ret);
}
public GBHawk(CoreComm comm, GameInfo game, byte[] rom, /*string gameDbFn,*/ GBSettings settings, GBSyncSettings syncSettings)
{
var ser = new BasicServiceProvider(this);
cpu = new LR35902
{
ReadMemory = ReadMemory,
WriteMemory = WriteMemory,
PeekMemory = PeekMemory,
DummyReadMemory = ReadMemory,
OnExecFetch = ExecFetch,
SpeedFunc = SpeedFunc,
GetIntRegs = GetIntRegs,
SetIntRegs = SetIntRegs
};
timer = new Timer();
audio = new Audio();
serialport = new SerialPort();
_settings = (GBSettings)settings ?? new GBSettings();
_syncSettings = (GBSyncSettings)syncSettings ?? new GBSyncSettings();
_controllerDeck = new GBHawkControllerDeck(_syncSettings.Port1);
byte[] Bios = null;
// Load up a BIOS and initialize the correct PPU
if (_syncSettings.ConsoleMode == GBSyncSettings.ConsoleModeType.Auto)
{
if (game.System == "GB")
{
Bios = comm.CoreFileProvider.GetFirmware("GB", "World", true, "BIOS Not Found, Cannot Load");
ppu = new GB_PPU();
}
else
{
Bios = comm.CoreFileProvider.GetFirmware("GBC", "World", true, "BIOS Not Found, Cannot Load");
ppu = new GBC_PPU();
is_GBC = true;
}
}
else if (_syncSettings.ConsoleMode == GBSyncSettings.ConsoleModeType.GB)
{
Bios = comm.CoreFileProvider.GetFirmware("GB", "World", true, "BIOS Not Found, Cannot Load");
ppu = new GB_PPU();
}
else
{
Bios = comm.CoreFileProvider.GetFirmware("GBC", "World", true, "BIOS Not Found, Cannot Load");
ppu = new GBC_PPU();
is_GBC = true;
}
if (Bios == null)
{
throw new MissingFirmwareException("Missing Gamboy Bios");
}
_bios = Bios;
// set up IR register to off state
if (is_GBC)
{
IR_mask = 0; IR_reg = 0x3E; IR_receive = 2; IR_self = 2; IR_signal = 2;
}
// Here we modify the BIOS if GBA mode is set (credit to ExtraTricky)
if (is_GBC && _syncSettings.GBACGB)
{
for (int i = 0; i < 13; i++)
{
_bios[i + 0xF3] = (byte)((GBA_override[i] + _bios[i + 0xF3]) & 0xFF);
}
IR_mask = 2;
}
// CPU needs to know about GBC status too
cpu.is_GBC = is_GBC;
Buffer.BlockCopy(rom, 0x100, header, 0, 0x50);
if (is_GBC && ((header[0x43] != 0x80) && (header[0x43] != 0xC0)))
{
ppu = new GBC_GB_PPU();
}
Console.WriteLine("MD5: " + rom.HashMD5(0, rom.Length));
Console.WriteLine("SHA1: " + rom.HashSHA1(0, rom.Length));
_rom = rom;
Setup_Mapper();
if (cart_RAM != null)
{
cart_RAM_vbls = new byte[cart_RAM.Length];
}
timer.Core = this;
audio.Core = this;
ppu.Core = this;
serialport.Core = this;
ser.Register <IVideoProvider>(this);
ser.Register <ISoundProvider>(audio);
ServiceProvider = ser;
_settings = (GBSettings)settings ?? new GBSettings();
_syncSettings = (GBSyncSettings)syncSettings ?? new GBSyncSettings();
_tracer = new TraceBuffer {
Header = cpu.TraceHeader
};
ser.Register <ITraceable>(_tracer);
ser.Register <IStatable>(new StateSerializer(SyncState));
SetupMemoryDomains();
cpu.SetCallbacks(ReadMemory, PeekMemory, PeekMemory, WriteMemory);
HardReset();
iptr0 = Marshal.AllocHGlobal(VRAM.Length + 1);
iptr1 = Marshal.AllocHGlobal(OAM.Length + 1);
iptr2 = Marshal.AllocHGlobal(ppu.color_palette.Length * 8 * 8 + 1);
iptr3 = Marshal.AllocHGlobal(ppu.color_palette.Length * 8 * 8 + 1);
_scanlineCallback = null;
}
public static bool NeedsReboot(GBSyncSettings x, GBSyncSettings y)
{
return(!DeepEquality.DeepEquals(x, y));
}
public GBHawk(CoreComm comm, GameInfo game, byte[] rom, /*string gameDbFn,*/ GBSettings settings, GBSyncSettings syncSettings)
{
var ser = new BasicServiceProvider(this);
cpu = new LR35902
{
ReadMemory = ReadMemory,
WriteMemory = WriteMemory,
PeekMemory = PeekMemory,
DummyReadMemory = ReadMemory,
OnExecFetch = ExecFetch,
SpeedFunc = SpeedFunc,
GetButtons = GetButtons,
GetIntRegs = GetIntRegs,
SetIntRegs = SetIntRegs
};
timer = new Timer();
audio = new Audio();
serialport = new SerialPort();
_settings = (GBSettings)settings ?? new GBSettings();
_syncSettings = (GBSyncSettings)syncSettings ?? new GBSyncSettings();
byte[] Bios = null;
// Load up a BIOS and initialize the correct PPU
if (_syncSettings.ConsoleMode == GBSyncSettings.ConsoleModeType.Auto)
{
if (game.System == "GB")
{
Bios = comm.CoreFileProvider.GetFirmware("GB", "World", true, "BIOS Not Found, Cannot Load");
ppu = new GB_PPU();
}
else
{
Bios = comm.CoreFileProvider.GetFirmware("GBC", "World", true, "BIOS Not Found, Cannot Load");
ppu = new GBC_PPU();
is_GBC = true;
}
}
else if (_syncSettings.ConsoleMode == GBSyncSettings.ConsoleModeType.GB)
{
Bios = comm.CoreFileProvider.GetFirmware("GB", "World", true, "BIOS Not Found, Cannot Load");
ppu = new GB_PPU();
}
else
{
Bios = comm.CoreFileProvider.GetFirmware("GBC", "World", true, "BIOS Not Found, Cannot Load");
ppu = new GBC_PPU();
is_GBC = true;
}
if (Bios == null)
{
throw new MissingFirmwareException("Missing Gamboy Bios");
}
_bios = Bios;
// set up IR register to off state
if (is_GBC)
{
IR_mask = 0; IR_reg = 0x3E; IR_receive = 2; IR_self = 2; IR_signal = 2;
}
// Here we modify the BIOS if GBA mode is set (credit to ExtraTricky)
if (is_GBC && _syncSettings.GBACGB)
{
for (int i = 0; i < 13; i++)
{
_bios[i + 0xF3] = (byte)((GBA_override[i] + _bios[i + 0xF3]) & 0xFF);
}
IR_mask = 2;
}
// CPU needs to know about GBC status too
cpu.is_GBC = is_GBC;
Buffer.BlockCopy(rom, 0x100, header, 0, 0x50);
if (is_GBC && ((header[0x43] != 0x80) && (header[0x43] != 0xC0)))
{
ppu = new GBC_GB_PPU();
}
Console.WriteLine("MD5: " + rom.HashMD5(0, rom.Length));
Console.WriteLine("SHA1: " + rom.HashSHA1(0, rom.Length));
_rom = rom;
string mppr = Setup_Mapper();
if (cart_RAM != null)
{
cart_RAM_vbls = new byte[cart_RAM.Length];
}
if (mppr == "MBC7")
{
_controllerDeck = new GBHawkControllerDeck(_syncSettings.Port1);
}
else
{
_controllerDeck = new GBHawkControllerDeck(GBHawkControllerDeck.DefaultControllerName);
}
timer.Core = this;
audio.Core = this;
ppu.Core = this;
serialport.Core = this;
ser.Register <IVideoProvider>(this);
ser.Register <ISoundProvider>(audio);
ServiceProvider = ser;
_settings = (GBSettings)settings ?? new GBSettings();
_syncSettings = (GBSyncSettings)syncSettings ?? new GBSyncSettings();
_tracer = new TraceBuffer {
Header = cpu.TraceHeader
};
ser.Register <ITraceable>(_tracer);
ser.Register <IStatable>(new StateSerializer(SyncState));
SetupMemoryDomains();
cpu.SetCallbacks(ReadMemory, PeekMemory, PeekMemory, WriteMemory);
HardReset();
iptr0 = Marshal.AllocHGlobal(VRAM.Length + 1);
iptr1 = Marshal.AllocHGlobal(OAM.Length + 1);
iptr2 = Marshal.AllocHGlobal(ppu.color_palette.Length * 8 * 8 + 1);
iptr3 = Marshal.AllocHGlobal(ppu.color_palette.Length * 8 * 8 + 1);
_scanlineCallback = null;
for (int i = 0; i < ZP_RAM.Length; i++)
{
ZP_RAM[i] = 0;
}
if (is_GBC)
{
if (_syncSettings.GBACGB)
{
// on GBA, initial RAM is mostly random, choosing 0 allows for stable clear and hotswap for games that encounter
// uninitialized RAM
for (int i = 0; i < RAM.Length; i++)
{
RAM[i] = 0;
}
}
else
{
for (int i = 0; i < 0x800; i++)
{
if ((i & 0xF) < 8)
{
RAM[i] = 0xFF;
RAM[i + 0x1000] = 0xFF;
RAM[i + 0x2000] = 0xFF;
RAM[i + 0x3000] = 0xFF;
RAM[i + 0x4000] = 0xFF;
RAM[i + 0x5000] = 0xFF;
RAM[i + 0x6000] = 0xFF;
RAM[i + 0x7000] = 0xFF;
RAM[i + 0x800] = 0;
RAM[i + 0x1800] = 0;
RAM[i + 0x2800] = 0;
RAM[i + 0x3800] = 0;
RAM[i + 0x4800] = 0;
RAM[i + 0x5800] = 0;
RAM[i + 0x6800] = 0;
RAM[i + 0x7800] = 0;
}
else
{
RAM[i] = 0;
RAM[i + 0x1000] = 0;
RAM[i + 0x2000] = 0;
RAM[i + 0x3000] = 0;
RAM[i + 0x4000] = 0;
RAM[i + 0x5000] = 0;
RAM[i + 0x6000] = 0;
RAM[i + 0x7000] = 0;
RAM[i + 0x800] = 0xFF;
RAM[i + 0x1800] = 0xFF;
RAM[i + 0x2800] = 0xFF;
RAM[i + 0x3800] = 0xFF;
RAM[i + 0x4800] = 0xFF;
RAM[i + 0x5800] = 0xFF;
RAM[i + 0x6800] = 0xFF;
RAM[i + 0x7800] = 0xFF;
}
}
// some bytes are like this is Gambatte, hardware anomoly? Is it consistent across versions?
/*
* for (int i = 0; i < 16; i++)
* {
* RAM[0xE02 + (16 * i)] = 0;
* RAM[0xE0A + (16 * i)] = 0xFF;
*
* RAM[0x1E02 + (16 * i)] = 0;
* RAM[0x1E0A + (16 * i)] = 0xFF;
*
* RAM[0x2E02 + (16 * i)] = 0;
* RAM[0x2E0A + (16 * i)] = 0xFF;
*
* RAM[0x3E02 + (16 * i)] = 0;
* RAM[0x3E0A + (16 * i)] = 0xFF;
*
* RAM[0x4E02 + (16 * i)] = 0;
* RAM[0x4E0A + (16 * i)] = 0xFF;
*
* RAM[0x5E02 + (16 * i)] = 0;
* RAM[0x5E0A + (16 * i)] = 0xFF;
*
* RAM[0x6E02 + (16 * i)] = 0;
* RAM[0x6E0A + (16 * i)] = 0xFF;
*
* RAM[0x7E02 + (16 * i)] = 0;
* RAM[0x7E0A + (16 * i)] = 0xFF;
* }
*/
}
}
else
{
for (int j = 0; j < 2; j++)
{
for (int i = 0; i < 0x100; i++)
{
RAM[j * 0x1000 + i] = 0;
RAM[j * 0x1000 + i + 0x100] = 0xFF;
RAM[j * 0x1000 + i + 0x200] = 0;
RAM[j * 0x1000 + i + 0x300] = 0xFF;
RAM[j * 0x1000 + i + 0x400] = 0;
RAM[j * 0x1000 + i + 0x500] = 0xFF;
RAM[j * 0x1000 + i + 0x600] = 0;
RAM[j * 0x1000 + i + 0x700] = 0xFF;
RAM[j * 0x1000 + i + 0x800] = 0;
RAM[j * 0x1000 + i + 0x900] = 0xFF;
RAM[j * 0x1000 + i + 0xA00] = 0;
RAM[j * 0x1000 + i + 0xB00] = 0xFF;
RAM[j * 0x1000 + i + 0xC00] = 0;
RAM[j * 0x1000 + i + 0xD00] = 0xFF;
RAM[j * 0x1000 + i + 0xE00] = 0;
RAM[j * 0x1000 + i + 0xF00] = 0xFF;
}
}
}
}
