public void Dispose()
{
if (!_disposed)
{
_disposed = true;
_exe.Dispose();
_exe = null;
_core = null;
_comm = null;
}
}
public WaterboxPagesDomain(WaterboxHost host)
{
_host = host;
var retobj = new ReturnData();
NativeImpl.wbx_get_page_len(_host._nativeHost, retobj);
Name = "Waterbox PageData";
Size = (long)retobj.GetDataOrThrow();
WordSize = 1;
EndianType = Endian.Unknown;
Writable = false;
}
public LibsnesApi(string dllPath, CoreComm comm, IEnumerable <Delegate> allCallbacks)
{
_exe = new WaterboxHost(new WaterboxOptions
{
Filename = "libsnes.wbx",
Path = dllPath,
SbrkHeapSizeKB = 4 * 1024,
InvisibleHeapSizeKB = 8 * 1024,
MmapHeapSizeKB = 32 * 1024, // TODO: see if we can safely make libco stacks smaller
PlainHeapSizeKB = 2 * 1024, // TODO: wasn't there more in here?
SealedHeapSizeKB = 128 * 1024,
SkipCoreConsistencyCheck = comm.CorePreferences.HasFlag(CoreComm.CorePreferencesFlags.WaterboxCoreConsistencyCheck),
SkipMemoryConsistencyCheck = comm.CorePreferences.HasFlag(CoreComm.CorePreferencesFlags.WaterboxMemoryConsistencyCheck),
});
using (_exe.EnterExit())
{
// Marshal checks that function pointers passed to GetDelegateForFunctionPointer are
// _currently_ valid when created, even though they don't need to be valid until
// the delegate is later invoked. so GetInvoker needs to be acquired within a lock.
_core = BizInvoker.GetInvoker <CoreImpl>(_exe, _exe, CallingConventionAdapters.MakeWaterbox(allCallbacks, _exe));
_comm = (CommStruct *)_core.DllInit().ToPointer();
}
}
public GPGX(CoreLoadParameters <GPGXSettings, GPGXSyncSettings> lp)
{
LoadCallback = new LibGPGX.load_archive_cb(load_archive);
_inputCallback = new LibGPGX.input_cb(input_callback);
InitMemCallbacks(); // ExecCallback, ReadCallback, WriteCallback
CDCallback = new LibGPGX.CDCallback(CDCallbackProc);
cd_callback_handle = new LibGPGX.cd_read_cb(CDRead);
ServiceProvider = new BasicServiceProvider(this);
// this can influence some things internally (autodetect romtype, etc)
string romextension = "GEN";
// three or six button?
// http://www.sega-16.com/forum/showthread.php?4398-Forgotten-Worlds-giving-you-GAME-OVER-immediately-Fix-inside&highlight=forgotten%20worlds
//hack, don't use
if (lp.Roms.FirstOrDefault()?.RomData.Length > 32 * 1024 * 1024)
{
throw new InvalidOperationException("ROM too big! Did you try to load a CD as a ROM?");
}
_elf = new WaterboxHost(new WaterboxOptions
{
Path = lp.Comm.CoreFileProvider.DllPath(),
Filename = "gpgx.wbx",
SbrkHeapSizeKB = 512,
SealedHeapSizeKB = 4 * 1024,
InvisibleHeapSizeKB = 4 * 1024,
PlainHeapSizeKB = 34 * 1024,
MmapHeapSizeKB = 1 * 1024,
SkipCoreConsistencyCheck = lp.Comm.CorePreferences.HasFlag(CoreComm.CorePreferencesFlags.WaterboxCoreConsistencyCheck),
SkipMemoryConsistencyCheck = lp.Comm.CorePreferences.HasFlag(CoreComm.CorePreferencesFlags.WaterboxMemoryConsistencyCheck),
});
var callingConventionAdapter = CallingConventionAdapters.MakeWaterbox(new Delegate[]
{
LoadCallback, _inputCallback, ExecCallback, ReadCallback, WriteCallback,
CDCallback, cd_callback_handle,
}, _elf);
using (_elf.EnterExit())
{
Core = BizInvoker.GetInvoker <LibGPGX>(_elf, _elf, callingConventionAdapter);
_syncSettings = lp.SyncSettings ?? new GPGXSyncSettings();
_settings = lp.Settings ?? new GPGXSettings();
CoreComm = lp.Comm;
_romfile = lp.Roms.FirstOrDefault()?.RomData;
if (lp.Discs.Count > 0)
{
_cds = lp.Discs.Select(d => d.DiscData).ToArray();
_cdReaders = _cds.Select(c => new DiscSectorReader(c)).ToArray();
Core.gpgx_set_cdd_callback(cd_callback_handle);
DriveLightEnabled = true;
}
LibGPGX.INPUT_SYSTEM system_a = SystemForSystem(_syncSettings.ControlTypeLeft);
LibGPGX.INPUT_SYSTEM system_b = SystemForSystem(_syncSettings.ControlTypeRight);
var initResult = Core.gpgx_init(romextension, LoadCallback, _syncSettings.GetNativeSettings(lp.Game));
if (!initResult)
{
throw new Exception($"{nameof(Core.gpgx_init)}() failed");
}
{
int fpsnum = 60;
int fpsden = 1;
Core.gpgx_get_fps(ref fpsnum, ref fpsden);
VsyncNumerator = fpsnum;
VsyncDenominator = fpsden;
Region = VsyncNumerator / VsyncDenominator > 55 ? DisplayType.NTSC : DisplayType.PAL;
}
// when we call Seal, ANY pointer passed from managed code must be 0.
// this is so the initial state is clean
// the only two pointers set so far are LoadCallback, which the core zeroed itself,
// and CdCallback
Core.gpgx_set_cdd_callback(null);
_elf.Seal();
Core.gpgx_set_cdd_callback(cd_callback_handle);
SetControllerDefinition();
// pull the default video size from the core
UpdateVideo();
SetMemoryDomains();
Core.gpgx_set_input_callback(_inputCallback);
// process the non-init settings now
PutSettings(_settings);
KillMemCallbacks();
_tracer = new GPGXTraceBuffer(this, _memoryDomains, this);
(ServiceProvider as BasicServiceProvider).Register <ITraceable>(_tracer);
}
_romfile = null;
}
public GPGX(CoreComm comm, GameInfo game, byte[] rom, IEnumerable <Disc> cds, object settings, object syncSettings)
{
ServiceProvider = new BasicServiceProvider(this);
// this can influence some things internally (autodetect romtype, etc)
string romextension = "GEN";
// three or six button?
// http://www.sega-16.com/forum/showthread.php?4398-Forgotten-Worlds-giving-you-GAME-OVER-immediately-Fix-inside&highlight=forgotten%20worlds
//hack, don't use
if (rom != null && rom.Length > 32 * 1024 * 1024)
{
throw new InvalidOperationException("ROM too big! Did you try to load a CD as a ROM?");
}
_elf = new WaterboxHost(new WaterboxOptions
{
Path = comm.CoreFileProvider.DllPath(),
Filename = "gpgx.wbx",
SbrkHeapSizeKB = 512,
SealedHeapSizeKB = 36 * 1024,
InvisibleHeapSizeKB = 4 * 1024,
PlainHeapSizeKB = 64 + 1024,
MmapHeapSizeKB = 1 * 1024,
SkipCoreConsistencyCheck = comm.CorePreferences.HasFlag(CoreComm.CorePreferencesFlags.WaterboxCoreConsistencyCheck),
SkipMemoryConsistencyCheck = comm.CorePreferences.HasFlag(CoreComm.CorePreferencesFlags.WaterboxMemoryConsistencyCheck),
});
using (_elf.EnterExit())
{
Core = BizInvoker.GetInvoker <LibGPGX>(_elf, _elf, CallingConventionAdapters.Waterbox);
_syncSettings = (GPGXSyncSettings)syncSettings ?? new GPGXSyncSettings();
_settings = (GPGXSettings)settings ?? new GPGXSettings();
CoreComm = comm;
LoadCallback = new LibGPGX.load_archive_cb(load_archive);
_romfile = rom;
if (cds != null)
{
_cds = cds.ToArray();
_cdReaders = cds.Select(c => new DiscSectorReader(c)).ToArray();
cd_callback_handle = new LibGPGX.cd_read_cb(CDRead);
Core.gpgx_set_cdd_callback(cd_callback_handle);
DriveLightEnabled = true;
}
LibGPGX.INPUT_SYSTEM system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_NONE;
LibGPGX.INPUT_SYSTEM system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_NONE;
switch (_syncSettings.ControlType)
{
case ControlType.None:
default:
break;
case ControlType.Activator:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_ACTIVATOR;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_ACTIVATOR;
break;
case ControlType.Normal:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
break;
case ControlType.OnePlayer:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
break;
case ControlType.Xea1p:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_XE_A1P;
break;
case ControlType.Teamplayer:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_TEAMPLAYER;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_TEAMPLAYER;
break;
case ControlType.Wayplay:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_WAYPLAY;
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_WAYPLAY;
break;
case ControlType.Mouse:
system_a = LibGPGX.INPUT_SYSTEM.SYSTEM_MD_GAMEPAD;
// seems like mouse in port 1 would be supported, but not both at the same time
system_b = LibGPGX.INPUT_SYSTEM.SYSTEM_MOUSE;
break;
}
var initResult = Core.gpgx_init(
romextension,
LoadCallback, _syncSettings.UseSixButton, system_a, system_b, _syncSettings.Region, game["sram"],
_syncSettings.GetNativeSettings());
if (!initResult)
{
throw new Exception($"{nameof(Core.gpgx_init)}() failed");
}
{
int fpsnum = 60;
int fpsden = 1;
Core.gpgx_get_fps(ref fpsnum, ref fpsden);
VsyncNumerator = fpsnum;
VsyncDenominator = fpsden;
Region = VsyncNumerator / VsyncDenominator > 55 ? DisplayType.NTSC : DisplayType.PAL;
}
// when we call Seal, ANY pointer passed from managed code must be 0.
// this is so the initial state is clean
// the only two pointers set so far are LoadCallback, which the core zeroed itself,
// and CdCallback
Core.gpgx_set_cdd_callback(null);
_elf.Seal();
Core.gpgx_set_cdd_callback(cd_callback_handle);
SetControllerDefinition();
// pull the default video size from the core
UpdateVideo();
SetMemoryDomains();
_inputCallback = new LibGPGX.input_cb(input_callback);
Core.gpgx_set_input_callback(_inputCallback);
// process the non-init settings now
PutSettings(_settings);
//TODO - this hits performance, we need to make it controllable
CDCallback = new LibGPGX.CDCallback(CDCallbackProc);
InitMemCallbacks();
KillMemCallbacks();
_tracer = new GPGXTraceBuffer(this, _memoryDomains, this);
(ServiceProvider as BasicServiceProvider).Register <ITraceable>(_tracer);
}
_romfile = null;
}
