private void HardReset()
{
_cart = Cart.Create(_rom, _gameInfo.CartType);
ILogger logger = new ConsoleLogger();
HSC7800 hsc7800 = null;
if (_hsbios != null)
{
hsc7800 = new HSC7800(_hsbios, _hsram);
}
Bios7800 bios7800 = new Bios7800(_bios);
_theMachine = MachineBase.Create(
_gameInfo.MachineType,
_cart,
bios7800,
hsc7800,
_gameInfo.LController,
_gameInfo.RController,
logger);
_theMachine.Reset();
_theMachine.InputState.InputPollCallback = InputCallbacks.Call;
ControlAdapter = new Atari7800Control(_theMachine);
ControllerDefinition = ControlAdapter.ControlType;
_avProvider.ConnectToMachine(_theMachine, _gameInfo);
SetupMemoryDomains(hsc7800);
}
private void HardReset()
{
cart = Cart.Create(rom, GameInfo.CartType);
ILogger logger = new ConsoleLogger();
HSC7800 hsc7800 = null;
if (hsbios != null)
{
hsc7800 = new HSC7800(hsbios, hsram);
}
Bios7800 bios7800 = new Bios7800(bios);
theMachine = MachineBase.Create
(GameInfo.MachineType,
cart,
bios7800,
hsc7800,
GameInfo.LController,
GameInfo.RController,
logger);
theMachine.Reset();
theMachine.InputState.InputPollCallback = InputCallbacks.Call;
ControlAdapter = new Atari7800Control(theMachine);
ControllerDefinition = ControlAdapter.ControlType;
_avProvider.ConnectToMachine(theMachine, GameInfo);
// to sync exactly with audio as this emulator creates and times it, the frame rate should be exactly 60:1 or 50:1
CoreComm.VsyncNum = theMachine.FrameHZ;
CoreComm.VsyncDen = 1;
SetupMemoryDomains(hsc7800);
}
void HardReset()
{
cart = Cart.Create(rom, GameInfo.CartType);
ILogger logger = new ConsoleLogger();
HSC7800 hsc7800 = null;
if (hsbios != null)
{
hsc7800 = new HSC7800(hsbios, hsram);
}
Bios7800 bios7800 = new Bios7800(bios);
theMachine = MachineBase.Create
(GameInfo.MachineType,
cart,
bios7800,
hsc7800,
GameInfo.LController,
GameInfo.RController,
logger);
theMachine.Reset();
theMachine.InputState.InputPollCallback = CoreComm.InputCallback.Call;
ControlAdapter = new Atari7800Control(theMachine);
ControllerDefinition = ControlAdapter.ControlType;
avProvider.ConnectToMachine(theMachine, GameInfo);
// to sync exactly with audio as this emulator creates and times it, the frame rate should be exactly 60:1 or 50:1
CoreComm.VsyncNum = theMachine.FrameHZ;
CoreComm.VsyncDen = 1;
// reset memory domains
if (_MemoryDomains == null)
{
_MemoryDomains = new List <MemoryDomain>();
if (theMachine is Machine7800)
{
_MemoryDomains.Add(new MemoryDomain(
"RAM1", 0x800, MemoryDomain.Endian.Unknown,
delegate(int addr)
{
if (addr < 0 || addr >= 0x800)
{
throw new ArgumentOutOfRangeException();
}
return(((Machine7800)theMachine).RAM1[(ushort)addr]);
},
delegate(int addr, byte val)
{
if (addr < 0 || addr >= 0x800)
{
throw new ArgumentOutOfRangeException();
}
((Machine7800)theMachine).RAM1[(ushort)addr] = val;
}));
_MemoryDomains.Add(new MemoryDomain(
"RAM2", 0x800, MemoryDomain.Endian.Unknown,
delegate(int addr)
{
if (addr < 0 || addr >= 0x800)
{
throw new ArgumentOutOfRangeException();
}
return(((Machine7800)theMachine).RAM2[(ushort)addr]);
},
delegate(int addr, byte val)
{
if (addr < 0 || addr >= 0x800)
{
throw new ArgumentOutOfRangeException();
}
((Machine7800)theMachine).RAM2[(ushort)addr] = val;
}));
_MemoryDomains.Add(new MemoryDomain(
"BIOS ROM", bios.Length, MemoryDomain.Endian.Unknown,
delegate(int addr)
{
return(bios[addr]);
},
delegate(int addr, byte val)
{
}));
if (hsc7800 != null)
{
_MemoryDomains.Add(new MemoryDomain(
"HSC ROM", hsbios.Length, MemoryDomain.Endian.Unknown,
delegate(int addr)
{
return(hsbios[addr]);
},
delegate(int addr, byte val)
{
}));
_MemoryDomains.Add(new MemoryDomain(
"HSC RAM", hsram.Length, MemoryDomain.Endian.Unknown,
delegate(int addr)
{
return(hsram[addr]);
},
delegate(int addr, byte val)
{
hsram[addr] = val;
}));
}
_MemoryDomains.Add(new MemoryDomain(
"System Bus", 65536, MemoryDomain.Endian.Unknown,
delegate(int addr)
{
if (addr < 0 || addr >= 0x10000)
{
throw new ArgumentOutOfRangeException();
}
return(theMachine.Mem[(ushort)addr]);
},
delegate(int addr, byte val)
{
if (addr < 0 || addr >= 0x10000)
{
throw new ArgumentOutOfRangeException();
}
theMachine.Mem[(ushort)addr] = val;
}));
}
else // todo 2600?
{
}
MemoryDomains = new MemoryDomainList(_MemoryDomains);
}
}
public static MachineStateInfo Create(ImportedGameProgramInfo importedGameProgramInfo, bool use7800Bios = false, bool use7800Hsc = false)
{
if (importedGameProgramInfo.StorageKeySet.Count == 0)
{
throw new ArgumentException("importedGameProgramInfo.StorageKeySet", nameof(importedGameProgramInfo));
}
var romBytes = importedGameProgramInfo.StorageKeySet
.Select(sk => DatastoreService.GetRomBytes(sk))
.FirstOrDefault(b => b.Length > 0) ?? Array.Empty <byte>();
if (romBytes.Length == 0)
{
Error("MachineFactory.Create: No ROM bytes");
return(MachineStateInfo.Default);
}
romBytes = RomBytesService.RemoveA78HeaderIfNecessary(romBytes);
var gameProgramInfo = importedGameProgramInfo.GameProgramInfo;
if (gameProgramInfo.CartType == CartType.Unknown)
{
var inferredCartType = RomBytesService.InferCartTypeFromSize(gameProgramInfo.MachineType, romBytes.Length);
if (inferredCartType != gameProgramInfo.CartType)
{
gameProgramInfo = gameProgramInfo with {
CartType = inferredCartType
};
}
}
if (gameProgramInfo.MachineType != MachineType.A7800NTSC &&
gameProgramInfo.MachineType != MachineType.A7800PAL)
{
use7800Bios = use7800Hsc = false;
}
var bios7800 = use7800Bios ? GetBios7800(gameProgramInfo) : Bios7800.Default;
var hsc7800 = use7800Hsc ? GetHSC7800() : HSC7800.Default;
Cart cart;
try
{
cart = Cart.Create(romBytes, gameProgramInfo.CartType);
}
catch (Emu7800Exception ex)
{
Error("MachineFactory.Create: Unable to create Cart: " + ex.Message);
return(MachineStateInfo.Default);
}
MachineBase machine;
try
{
machine = MachineBase.Create(gameProgramInfo.MachineType, cart, bios7800, hsc7800,
gameProgramInfo.LController, gameProgramInfo.RController, NullLogger.Default);
}
catch (Emu7800Exception ex)
{
Error("MachineFactory.Create: Unable to create Machine: " + ex.Message);
return(MachineStateInfo.Default);
}
return(new()
{
FramesPerSecond = machine.FrameHZ,
CurrentPlayerNo = 1,
GameProgramInfo = gameProgramInfo,
Machine = machine
});
}