public void LoadSaveState(Savestate state, int channel)
{
Reg0 = state.SoundChannels[channel].Reg0;
Reg1 = state.SoundChannels[channel].Reg1;
Reg2 = state.SoundChannels[channel].Reg2;
Reg3 = state.SoundChannels[channel].Reg3;
Reg4 = state.SoundChannels[channel].Reg4;
ChannelEnable = state.SoundChannels[channel].ChannelEnable;
SweepPeriod = state.SoundChannels[channel].SweepPeriod;
Negate = state.SoundChannels[channel].Negate;
Shift = state.SoundChannels[channel].Shift;
Duty = state.SoundChannels[channel].Duty;
LengthLoad = state.SoundChannels[channel].LengthLoad;
StartingVolume = state.SoundChannels[channel].StartingVolume;
EnvelopeAddMode = state.SoundChannels[channel].EnvelopeAddMode;
EnvelopePeriod = state.SoundChannels[channel].EnvelopePeriod;
LengthEnable = state.SoundChannels[channel].LengthEnable;
CurrentDuty = state.SoundChannels[channel].CurrentDuty;
Sample = state.SoundChannels[channel].Sample;
Frequency = state.SoundChannels[channel].Frequency;
SweepEnabled = state.SoundChannels[channel].SweepEnabled;
ShadowFreq = state.SoundChannels[channel].ShadowFreq;
SweepStep = state.SoundChannels[channel].SweepStep;
Cycles = state.SoundChannels[channel].Cycles;
Envelope_enabled = state.SoundChannels[channel].Envelope_enabled;
}
public void WriteSaveState(ref Savestate state)
{
Array.Copy(oamRam, state.oamRam, oamRam.Length);
Array.Copy(VRAM, state.VRAM, VRAM.Length);
Array.Copy(gbcBgPalette, state.gbcBgPalette, gbcBgPalette.Length);
Array.Copy(gbcObjPalette, state.gbcObjPalette, gbcObjPalette.Length);
Array.Copy(_framebufferRGB, state._framebufferRGB, _framebufferRGB.Length);
state.vramBankNo = vramBankNo;
state.stat = stat;
state.wy = wy;
state.wx = wx;
state.scy = scy;
state.scx = scx;
state.ly = ly;
state.lyc = lyc;
state.lcdc = lcdc;
state.bgp = bgp;
state.obp0 = obp0;
state.obp1 = obp1;
state.bgPaletteIndex = bgPaletteIndex;
state.objPaletteIndex = objPaletteIndex;
state.hdmaSourceHighByte = hdmaSourceHighByte;
state.hdmaSourceLowByte = hdmaSourceLowByte;
state.hdmaDestHighByte = hdmaDestHighByte;
state.hdmaDestLowByte = hdmaDestLowByte;
state.hdmaLenghtCounter = hdmaLenghtCounter;
state.hdmaDuringHblank = hdmaDuringHblank;
state.hdmaSource = hdmaSource;
state.hdmaDest = hdmaDest;
state.lcd_clockcount = lcd_clockcount;
state.InVblank_interrupt = InVblank_interrupt;
state._frameready = _frameready;
}
public void WriteSaveState(ref Savestate state, int channel)
{
state.SoundChannels[channel].Reg0 = Reg0;
state.SoundChannels[channel].Reg1 = Reg1;
state.SoundChannels[channel].Reg2 = Reg2;
state.SoundChannels[channel].Reg3 = Reg3;
state.SoundChannels[channel].Reg4 = Reg4;
state.SoundChannels[channel].ChannelEnable = ChannelEnable;
state.SoundChannels[channel].SweepPeriod = SweepPeriod;
state.SoundChannels[channel].Negate = Negate;
state.SoundChannels[channel].Shift = Shift;
state.SoundChannels[channel].Duty = Duty;
state.SoundChannels[channel].LengthLoad = LengthLoad;
state.SoundChannels[channel].StartingVolume = StartingVolume;
state.SoundChannels[channel].EnvelopeAddMode = EnvelopeAddMode;
state.SoundChannels[channel].EnvelopePeriod = EnvelopePeriod;
state.SoundChannels[channel].LengthEnable = LengthEnable;
state.SoundChannels[channel].CurrentDuty = CurrentDuty;
state.SoundChannels[channel].Sample = Sample;
state.SoundChannels[channel].Frequency = Frequency;
state.SoundChannels[channel].SweepEnabled = SweepEnabled;
state.SoundChannels[channel].ShadowFreq = ShadowFreq;
state.SoundChannels[channel].SweepStep = SweepStep;
state.SoundChannels[channel].Cycles = Cycles;
state.SoundChannels[channel].Envelope_enabled = Envelope_enabled;
}
private void LoadSaveState(Savestate state)
{
_cpu.LoadSaveState(state);
_ppu.LoadSaveState(state);
_apu.LoadSaveState(state);
Array.Copy(state.WRAM, WRAM, WRAM.Length);
Array.Copy(state.ZeroPage, ZeroPage, ZeroPage.Length);
Array.Copy(state.ioregisters, ioregisters, ioregisters.Length);
wramBankNo = state.wramBankNo;
p1 = state.p1;
div = state.div;
tima = state.tima;
tma = state.tma;
tac = state.tac;
dma = state.dma;
gbcMode = state.gbcMode;
doubleSpeed = state.doubleSpeed;
prepareSpeedSwitch = state.prepareSpeedSwitch;
serialdata = state.serialdata;
serialreg = state.serialreg;
keydata1 = 0xF;
keydata2 = 0xF;
ie = state.ie;
iflag = state.iflag;
lastCycles = state.lastcycles;
}
public Savestate WriteSaveState(ref Savestate state)
{
_cpu.WriteSaveState(ref state);
_ppu.WriteSaveState(ref state);
_apu.WriteSaveState(ref state);
Array.Copy(WRAM, state.WRAM, WRAM.Length);
Array.Copy(ZeroPage, state.ZeroPage, ZeroPage.Length);
Array.Copy(ioregisters, state.ioregisters, ioregisters.Length);
state.wramBankNo = wramBankNo;
state.p1 = p1;
state.div = div;
state.tima = tima;
state.tma = tma;
state.tac = tac;
state.dma = dma;
state.gbcMode = gbcMode;
state.doubleSpeed = doubleSpeed;
state.prepareSpeedSwitch = prepareSpeedSwitch;
state.serialdata = serialdata;
state.serialreg = serialreg;
state.keydata1 = 0xF;
state.keydata2 = 0xF;
state.ie = ie;
state.iflag = iflag;
state.lastcycles = lastCycles;
return(state);
}
public void MachineCycle()
{
lastCycles = _cpu.Cycles;
if (prepareSpeedSwitch)
{
if (_cpu.Stop)
{
doubleSpeed = !doubleSpeed;
prepareSpeedSwitch = false;
_cpu.Stop = false;
}
}
if (doubleSpeed)
{
HandleInterrupt();
_cpu.Cycle();
HandleInterrupt();
_cpu.Cycle();
for (int i = 0; i < _cpu.Cycles - lastCycles; i++)
{
Timer();
}
for (int i = 0; i < (_cpu.Cycles - lastCycles) / 2; i++)
{
_ppu.LcdTick();
_apu.ApuTick();
}
}
else
{
HandleInterrupt();
_cpu.Cycle();
for (int i = 0; i < _cpu.Cycles - lastCycles; i++)
{
_ppu.LcdTick();
Timer();
_apu.ApuTick();
}
}
if (saveState)
{
WriteSaveState(ref _saveState);
_cart.WriteStateFile(_saveState, selectedSavestate);
saveState = false;
}
if (loadState)
{
Savestate tempState = _cart.LoadStateFile(selectedSavestate);
if (tempState != null)
{
LoadSaveState(tempState);
}
loadState = false;
}
}
public void LoadSaveState(Savestate state)
{
Array.Copy(state.Samples, Samples, Samples.Length);
soundCycles = state.soundCycles;
frameSequenceStep = state.frameSequenceStep;
NumberOfSamples = state.NumberOfSamples;
channelCtrlReg = state.channelCtrlReg;
soundOutputReg = state.soundOutputReg;
soundEnabled = state.soundEnabled;
_squareChannel1.LoadSaveState(state, 0);
_squareChannel2.LoadSaveState(state, 1);
_waveChannel.LoadSaveState(state, 2);
_noiseChannel.LoadSaveState(state, 3);
}
public void WriteSaveState(ref Savestate state)
{
Array.Copy(Samples, state.Samples, Samples.Length);
state.soundCycles = soundCycles;
state.frameSequenceStep = frameSequenceStep;
state.NumberOfSamples = NumberOfSamples;
state.channelCtrlReg = channelCtrlReg;
state.soundOutputReg = soundOutputReg;
state.soundEnabled = soundEnabled;
_squareChannel1.WriteSaveState(ref state, 0);
_squareChannel2.WriteSaveState(ref state, 1);
_waveChannel.WriteSaveState(ref state, 2);
_noiseChannel.WriteSaveState(ref state, 3);
}
public void LoadSaveState(Savestate state, int channel)
{
Array.Copy(state.SoundChannels[channel].WaveTable, WaveTable, WaveTable.Length);
Reg0 = state.SoundChannels[channel].Reg0;
Reg1 = state.SoundChannels[channel].Reg1;
Reg2 = state.SoundChannels[channel].Reg2;
Reg3 = state.SoundChannels[channel].Reg3;
Reg4 = state.SoundChannels[channel].Reg4;
ChannelEnable = state.SoundChannels[channel].ChannelEnable;
LengthLoad = state.SoundChannels[channel].LengthLoad;
Sample = state.SoundChannels[channel].Sample;
Frequency = state.SoundChannels[channel].Frequency;
cycles = state.SoundChannels[channel].Cycles;
DacPower = state.SoundChannels[channel].DacPower;
wavePos = state.SoundChannels[channel].wavePos;
Volume = (byte)state.SoundChannels[channel].Volume;
}
public void WriteSaveState(ref Savestate state, int channel)
{
Array.Copy(WaveTable, state.SoundChannels[channel].WaveTable, WaveTable.Length);
state.SoundChannels[channel].Reg0 = Reg0;
state.SoundChannels[channel].Reg1 = Reg1;
state.SoundChannels[channel].Reg2 = Reg2;
state.SoundChannels[channel].Reg3 = Reg3;
state.SoundChannels[channel].Reg4 = Reg4;
state.SoundChannels[channel].ChannelEnable = ChannelEnable;
state.SoundChannels[channel].LengthLoad = LengthLoad;
state.SoundChannels[channel].Sample = Sample;
state.SoundChannels[channel].Frequency = Frequency;
state.SoundChannels[channel].Cycles = cycles;
state.SoundChannels[channel].DacPower = DacPower;
state.SoundChannels[channel].wavePos = wavePos;
state.SoundChannels[channel].Volume = Volume;
}
public void LoadSaveState(Savestate state, int channel)
{
Reg0 = state.SoundChannels[channel].Reg0;
Reg1 = state.SoundChannels[channel].Reg1;
Reg2 = state.SoundChannels[channel].Reg2;
Reg3 = state.SoundChannels[channel].Reg3;
Reg4 = state.SoundChannels[channel].Reg4;
ChannelEnable = state.SoundChannels[channel].ChannelEnable;
LengthLoad = state.SoundChannels[channel].LengthLoad;
StartingVolume = state.SoundChannels[channel].StartingVolume;
EnvelopeAddMode = state.SoundChannels[channel].EnvelopeAddMode;
EnvelopePeriod = state.SoundChannels[channel].EnvelopePeriod;
LengthEnable = state.SoundChannels[channel].LengthEnable;
Sample = state.SoundChannels[channel].Sample;
Frequency = state.SoundChannels[channel].Frequency;
Envelope_enabled = state.SoundChannels[channel].Envelope_enabled;
WidthOfLFSR = state.SoundChannels[channel].WidthOfLFSR;
DivisorCode = state.SoundChannels[channel].DivisorCode;
LFSR = state.SoundChannels[channel].LFSR;
}
public void WriteSaveState(ref Savestate state, int channel)
{
state.SoundChannels[channel].Reg0 = Reg0;
state.SoundChannels[channel].Reg1 = Reg1;
state.SoundChannels[channel].Reg2 = Reg2;
state.SoundChannels[channel].Reg3 = Reg3;
state.SoundChannels[channel].Reg4 = Reg4;
state.SoundChannels[channel].ChannelEnable = ChannelEnable;
state.SoundChannels[channel].LengthLoad = LengthLoad;
state.SoundChannels[channel].StartingVolume = StartingVolume;
state.SoundChannels[channel].EnvelopeAddMode = EnvelopeAddMode;
state.SoundChannels[channel].EnvelopePeriod = EnvelopePeriod;
state.SoundChannels[channel].LengthEnable = LengthEnable;
state.SoundChannels[channel].Sample = Sample;
state.SoundChannels[channel].Frequency = Frequency;
state.SoundChannels[channel].Envelope_enabled = Envelope_enabled;
state.SoundChannels[channel].WidthOfLFSR = WidthOfLFSR;
state.SoundChannels[channel].DivisorCode = DivisorCode;
state.SoundChannels[channel].LFSR = LFSR;
}
public bool WriteStateFile(Savestate state, int selectedState)
{
selectedState = selectedState > 9 ? 9 : selectedState;
string extension = "s" + selectedState.ToString();
stateFilename = Path.ChangeExtension(stateFilename, extension);
try
{
using (Stream stream = File.Open(stateFilename, FileMode.Create))
{
var binaryFormatter = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter();
binaryFormatter.Serialize(stream, state);
}
return(true);
}
catch
{
//IOERROR
}
return(false);
}
public void LoadSaveState(Savestate state)
{
Array.Copy(state.oamRam, oamRam, oamRam.Length);
Array.Copy(state.VRAM, VRAM, VRAM.Length);
Array.Copy(state.gbcBgPalette, gbcBgPalette, gbcBgPalette.Length);
Array.Copy(state.gbcObjPalette, gbcObjPalette, gbcObjPalette.Length);
Array.Copy(state._framebufferRGB, _framebufferRGB, _framebufferRGB.Length);
vramBankNo = state.vramBankNo;
stat = state.stat;
wy = state.wy;
wx = state.wx;
scy = state.scy;
scx = state.scx;
ly = state.ly;
lyc = state.lyc;
lcdc = state.lcdc;
bgp = state.bgp;
obp0 = state.obp0;
obp1 = state.obp1;
UpdatePalette(ref bgPallete, bgp);
UpdatePalette(ref obj0Pallete, obp0);
UpdatePalette(ref obj1Pallete, obp1);
bgPaletteIndex = state.bgPaletteIndex;
objPaletteIndex = state.objPaletteIndex;
hdmaSourceHighByte = state.hdmaSourceHighByte;
hdmaSourceLowByte = state.hdmaSourceLowByte;
hdmaDestHighByte = state.hdmaDestHighByte;
hdmaDestLowByte = state.hdmaDestLowByte;
hdmaLenghtCounter = state.hdmaLenghtCounter;
hdmaDuringHblank = state.hdmaDuringHblank;
hdmaSource = state.hdmaSource;
hdmaDest = state.hdmaDest;
lcd_clockcount = state.lcd_clockcount;
InVblank_interrupt = state.InVblank_interrupt;
_frameready = state._frameready;
}