public bool SaveState(string FilePath, NES nes)
{
try
{
nes.PAUSE = true;
byte[][] chr = new byte[0][];
while (!nes.paused)
{
}
//If not vram, no need to serialize CHR
if (!nes.Memory.Cartridge.IsVRAM)
{
chr = nes.Memory.Cartridge.CHR;
nes.Memory.Cartridge.CHR = new byte[0][];//nothing
}
FileStream fs = new FileStream(FilePath, FileMode.Create);
//BinaryFormatter formatter = new BinaryFormatter();
//formatter.Serialize(fs, nes);
if (!nes.Memory.Cartridge.IsVRAM)
{
nes.Memory.Cartridge.CHR = chr;//load it back
}
fs.Close();
nes.PAUSE = false;
return(true);
}
catch { return(false); }
}
public APU(NES NesEmu, IAudioDevice SoundDevice)
{
_Nes = NesEmu;
//_Control = SoundDevice.SoundDevice;
STEREO = SoundDevice.Stereo;
InitDirectSound(/*SoundDevice.SoundDevice*/);
}
public bool LoadState(string FilePath, NES nes)
{
try
{
if (File.Exists(FilePath))
{
nes.PAUSE = true;
while (!nes.paused)
{
}
//Backups
byte[][] prg = nes.Memory.Cartridge.PRG;
byte[][] chr = nes.Memory.Cartridge.CHR;
IGraphicDevice video = nes.PPU.VIDEO;
/*Control _Control = nes.APU._Control;
* DirectSound _SoundDevice = nes.APU._SoundDevice;
* SecondarySoundBuffer buffer = nes.APU.buffer;*/
byte[] DATA = nes.APU.DATA;
InputManager InputManager = nes.Memory.InputManager;
Joypad Joypad1 = nes.Memory.Joypad1;
Joypad Joypad2 = nes.Memory.Joypad2;
string RomPath = nes.Memory.Cartridge.RomPath;
//Do it
/*FileStream fs = new FileStream(FilePath, FileMode.Open);
* BinaryFormatter formatter = new BinaryFormatter();
* NES _Nes = (NES)formatter.Deserialize(fs);
* fs.Close();*/
/*nes.APU = _Nes.APU;
* nes.APU._Control = _Control;
* nes.APU._SoundDevice = _SoundDevice;
* nes.APU.DATA = DATA;
* nes.APU.buffer = buffer;
* nes.CPU = _Nes.CPU;
* nes.Memory = _Nes.Memory;
* nes.Memory.Cartridge.PRG = prg;*/
//If not vram, simply load back CHRs
if (!nes.Memory.Cartridge.IsVRAM)
{
nes.Memory.Cartridge.CHR = chr;
}
nes.Memory.Cartridge.RomPath = RomPath;
nes.Memory.InputManager = InputManager;
nes.Memory.Joypad1 = Joypad1;
nes.Memory.Joypad2 = Joypad2;
//nes.PPU = _Nes.PPU;
nes.PPU.Timer = new TIMER();
nes.PPU.VIDEO = video;
nes.PAUSE = false;
return(true);
}
nes.PAUSE = false;
return(false);
}
catch { nes.PAUSE = false; return(false); };
}
/// <summary>
/// The ppu memory
/// </summary>
/// <param name="NES">The nes</param>
public PPUMemory(NES nes)
{
ppu = nes.PPU;
CART = nes.Memory.Cartridge;
MEM = nes.Memory;
for (int i = 0; i < 4; i++)
{
NameTables[i] = new byte[0x400];
}
}
/// <summary>
/// The memory of the nes
/// </summary>
public CPUMemory(NES nes)
{
ppu = nes.PPU;
apu = nes.APU;
cpu = nes.CPU;
Cartridge = new Cartridge(this);
for (uint i = 0; i < 8; i++)
{
CRAM_PAGE[i] = i;
}
}
/// <summary>
/// Picture Processing Unit class
/// </summary>
/// <param name="nes">The nes</param>
public PPU(NES nes)
{
MEM_PPU = new PPUMemory(nes);
nes.Memory.ppu = this;
MyNesDEBUGGER.WriteLine(this, "PPU Initialized ok.", DebugStatus.Cool);
}
public Chn_DMC(NES NesEmu)
{
_Nes = NesEmu;
}
