private readonly byte[] _disasmbuf = new byte[100]; // todo: is this big enough?
public Ares64Disassembler(LibAres64 core)
{
_core = core;
}
public Ares64(CoreLoadParameters <Ares64Settings, Ares64SyncSettings> lp)
: base(lp.Comm, new Configuration
{
DefaultWidth = 640,
DefaultHeight = 480,
MaxWidth = 640,
MaxHeight = 576,
MaxSamples = 1024,
DefaultFpsNumerator = 60,
DefaultFpsDenominator = 1,
SystemId = VSystemID.Raw.N64,
})
{
_settings = lp.Settings ?? new();
_syncSettings = lp.SyncSettings ?? new();
ControllerSettings = new[]
{
_syncSettings.P1Controller,
_syncSettings.P2Controller,
_syncSettings.P3Controller,
_syncSettings.P4Controller,
};
N64Controller = CreateControllerDefinition(ControllerSettings);
_core = PreInit <LibAres64>(new WaterboxOptions
{
Filename = "ares64.wbx",
SbrkHeapSizeKB = 2 * 1024,
SealedHeapSizeKB = 4,
InvisibleHeapSizeKB = 6 * 1024,
PlainHeapSizeKB = 4,
MmapHeapSizeKB = 512 * 1024,
SkipCoreConsistencyCheck = CoreComm.CorePreferences.HasFlag(CoreComm.CorePreferencesFlags.WaterboxCoreConsistencyCheck),
SkipMemoryConsistencyCheck = CoreComm.CorePreferences.HasFlag(CoreComm.CorePreferencesFlags.WaterboxMemoryConsistencyCheck),
});
var rom = lp.Roms[0].RomData;
Region = rom[0x3E] switch
{
0x44 or 0x46 or 0x49 or 0x50 or 0x53 or 0x55 or 0x58 or 0x59 => DisplayType.PAL,
_ => DisplayType.NTSC,
};
var pal = Region == DisplayType.PAL;
if (pal)
{
VsyncNumerator = 50;
VsyncDenominator = 1;
}
LibAres64.LoadFlags loadFlags = 0;
if (_syncSettings.RestrictAnalogRange)
{
loadFlags |= LibAres64.LoadFlags.RestrictAnalogRange;
}
if (pal)
{
loadFlags |= LibAres64.LoadFlags.Pal;
}
if (_settings.Deinterlacer == LibAres64.DeinterlacerType.Bob)
{
loadFlags |= LibAres64.LoadFlags.BobDeinterlace;
}
var pif = Util.DecompressGzipFile(new MemoryStream(pal ? Resources.PIF_PAL_ROM.Value : Resources.PIF_NTSC_ROM.Value));
var gbRoms = new byte[][] { null, null, null, null };
var numGbRoms = lp.Roms.Count - 1;
for (int i = 0; i < numGbRoms; i++)
{
gbRoms[i] = lp.Roms[i + 1].RomData;
}
unsafe
{
fixed(byte *pifPtr = pif, romPtr = rom, gb1RomPtr = gbRoms[0], gb2RomPtr = gbRoms[1], gb3RomPtr = gbRoms[2], gb4RomPtr = gbRoms[3])
{
var loadData = new LibAres64.LoadData()
{
PifData = (IntPtr)pifPtr,
PifLen = pif.Length,
RomData = (IntPtr)romPtr,
RomLen = rom.Length,
Gb1RomData = (IntPtr)gb1RomPtr,
Gb1RomLen = gbRoms[0]?.Length ?? 0,
Gb2RomData = (IntPtr)gb2RomPtr,
Gb2RomLen = gbRoms[1]?.Length ?? 0,
Gb3RomData = (IntPtr)gb3RomPtr,
Gb3RomLen = gbRoms[2]?.Length ?? 0,
Gb4RomData = (IntPtr)gb4RomPtr,
Gb4RomLen = gbRoms[3]?.Length ?? 0,
};
if (!_core.Init(ref loadData, ControllerSettings, loadFlags))
{
throw new InvalidOperationException("Init returned false!");
}
}
}
PostInit();
DeterministicEmulation = lp.DeterministicEmulationRequested || (!_syncSettings.UseRealTime);
InitializeRtc(_syncSettings.InitialTime);
}
