public void HardReset()
{
in_vblank = true; // we start off in vblank since the LCD is off
in_vblank_old = true;
RAM_Bank = 1; // RAM bank always starts as 1 (even writing zero still sets 1)
ppu.Reset();
serialport.Reset();
cpu.SetCallbacks(ReadMemory, PeekMemory, PeekMemory, WriteMemory);
_vidbuffer = new int[VirtualWidth * VirtualHeight];
frame_buffer = new int[VirtualWidth * VirtualHeight];
}
public void HardReset()
{
in_vblank = true; // we start off in vblank since the LCD is off
in_vblank_old = true;
// bank switching carts expect to be in upper bank on boot up, so can't have 0 at ports
WritePort(1, 0xFF);
WritePort(2, 0xFF);
ppu.Reset();
serialport.Reset();
cpu.SetCallbacks(ReadMemory, PeekMemory, PeekMemory, WriteMemory);
_vidbuffer = new int[372 * 240];
frame_buffer = new int[320 * 240];
}
public O2Hawk(CoreComm comm, GameInfo game, byte[] rom, O2Settings settings, O2SyncSettings syncSettings)
{
var ser = new BasicServiceProvider(this);
cpu = new I8048
{
ReadMemory = ReadMemory,
WriteMemory = WriteMemory,
PeekMemory = PeekMemory,
DummyReadMemory = ReadMemory,
ReadPort = ReadPort,
WritePort = WritePort,
OnExecFetch = ExecFetch,
};
_settings = settings ?? new O2Settings();
_syncSettings = syncSettings ?? new O2SyncSettings();
is_G7400 = _syncSettings.G7400_Enable;
_controllerDeck = new O2HawkControllerDeck("O2 Controller", "O2 Controller", is_G7400);
_bios = comm.CoreFileProvider.GetFirmwareOrThrow(new("O2", is_G7400 ? "BIOS-G7400" : "BIOS-O2"), "BIOS Not Found, Cannot Load");
Buffer.BlockCopy(rom, 0x100, header, 0, 0x50);
Console.WriteLine("MD5: " + rom.HashMD5(0, rom.Length));
Console.WriteLine("SHA1: " + rom.HashSHA1(0, rom.Length));
_rom = rom;
if (game["XROM"])
{
is_XROM = true;
}
Setup_Mapper();
_frameHz = 60;
ser.Register <IVideoProvider>(this);
ServiceProvider = ser;
_tracer = new TraceBuffer(cpu.TraceHeader);
ser.Register(_tracer);
ser.Register <IStatable>(new StateSerializer(SyncState));
SetupMemoryDomains();
cpu.SetCallbacks(ReadMemory, PeekMemory, PeekMemory, WriteMemory);
// set up differences between PAL and NTSC systems
if ((game.Region == "US" || game.Region == "EU-US" || game.Region == null) && !is_G7400)
{
is_pal = false;
pic_height = 240;
_frameHz = 60;
ppu = new NTSC_PPU();
}
else
{
is_pal = true;
pic_height = 240;
_frameHz = 50;
ppu = new PAL_PPU();
}
ppu.Core = this;
ppu.set_region(is_pal, is_G7400);
ser.Register <ISoundProvider>(ppu);
_vidbuffer = new int[372 * pic_height];
frame_buffer = new int[320 * pic_height];
HardReset();
}
public O2Hawk(CoreComm comm, GameInfo game, byte[] rom, /*string gameDbFn,*/ object settings, object syncSettings)
{
var ser = new BasicServiceProvider(this);
cpu = new I8048
{
ReadMemory = ReadMemory,
WriteMemory = WriteMemory,
PeekMemory = PeekMemory,
DummyReadMemory = ReadMemory,
ReadPort = ReadPort,
WritePort = WritePort,
OnExecFetch = ExecFetch,
};
_settings = (O2Settings)settings ?? new O2Settings();
_syncSettings = (O2SyncSettings)syncSettings ?? new O2SyncSettings();
_controllerDeck = new O2HawkControllerDeck("O2 Controller", "O2 Controller");
ppu = new PPU();
_bios = comm.CoreFileProvider.GetFirmware("O2", "BIOS", true, "BIOS Not Found, Cannot Load")
?? throw new MissingFirmwareException("Missing Odyssey2 Bios");
Buffer.BlockCopy(rom, 0x100, header, 0, 0x50);
Console.WriteLine("MD5: " + rom.HashMD5(0, rom.Length));
Console.WriteLine("SHA1: " + rom.HashSHA1(0, rom.Length));
_rom = rom;
Setup_Mapper();
_frameHz = 60;
ppu.Core = this;
cpu.Core = this;
ser.Register <IVideoProvider>(this);
ser.Register <ISoundProvider>(ppu);
ServiceProvider = ser;
_settings = (O2Settings)settings ?? new O2Settings();
_syncSettings = (O2SyncSettings)syncSettings ?? new O2SyncSettings();
_tracer = new TraceBuffer {
Header = cpu.TraceHeader
};
ser.Register(_tracer);
ser.Register <IStatable>(new StateSerializer(SyncState));
SetupMemoryDomains();
cpu.SetCallbacks(ReadMemory, PeekMemory, PeekMemory, WriteMemory);
HardReset();
// set up differences between PAL and NTSC systems
is_pal = true;
pic_height = 288;
_frameHz = 50;
if (game.Region == "US" || game.Region == "EU-US" || game.Region == null)
{
is_pal = false;
pic_height = 240;
_frameHz = 60;
}
ppu.set_region(is_pal);
_vidbuffer = new int[372 * pic_height];
frame_buffer = new int[320 * pic_height];
}
