public void DumpChr(FamicomDumperConnection dumper, List <byte> data, int size)
{
byte outbanks = (byte)(size / (256 * 1024));
for (byte outbank = 0; outbank < outbanks; outbank += 1)
{
dumper.Reset();
dumper.WriteCpu(0xA001, 0x80); // RAM protect
dumper.WriteCpu((ushort)(0x6828 | (outbank << 1)), 0x00);
dumper.WriteCpu(0xA001, 0); // disable W-RAM
int banks = 256;
if (banks > 256)
{
throw new Exception("CHR size is too big");
}
for (int bank = 0; bank < banks; bank += 4)
{
Console.Write("Reading CHR banks #{4}|{0}, #{4}|{1}, #{4}|{2}, #{4}|{3}... ", bank, bank + 1, bank + 2, bank + 3, outbank);
dumper.WriteCpu(0x8000, new byte[] { 2, (byte)bank });
dumper.WriteCpu(0x8000, new byte[] { 3, (byte)(bank | 1) });
dumper.WriteCpu(0x8000, new byte[] { 4, (byte)(bank | 2) });
dumper.WriteCpu(0x8000, new byte[] { 5, (byte)(bank | 3) });
data.AddRange(dumper.ReadPpu(0x1000, 0x1000));
Console.WriteLine("OK");
}
}
}
public void EnablePrgRam(FamicomDumperConnection dumper)
{
dumper.Reset();
dumper.WriteCpu(0xA001, 0x00);
dumper.WriteCpu(0x6003, 0x80);
dumper.WriteCpu(0xA001, 0x80);
}
public void DumpPrg(FamicomDumperConnection dumper, List <byte> data, int size)
{
dumper.Reset();
int outbanks = size / (128 * 1024);
int outbankSize = 512;
for (int outbank = 0; outbank < outbanks; outbank += outbankSize / 128)
{
byte r0 = (byte)((outbank & 0x07) | ((outbank & 0xc0) >> 2));
byte r1 = (byte)(((outbank & 0x30) >> 2) | ((outbank << 1) & 0x10));
byte r2 = 0;
byte r3 = 0;
dumper.WriteCpu(0x6000, new byte[] { r0 });
dumper.WriteCpu(0x6001, new byte[] { r1 });
dumper.WriteCpu(0x6002, new byte[] { r2 });
dumper.WriteCpu(0x6003, new byte[] { r3 });
int banks = outbankSize * 1024 / 0x2000;
for (int bank = 0; bank < banks - 2; bank += 2)
{
Console.Write("Reading PRG banks #{2}|{0} and #{2}|{1}... ", bank, bank + 1, outbank);
dumper.WriteCpu(0x8000, new byte[] { 6, (byte)(bank) });
dumper.WriteCpu(0x8000, new byte[] { 7, (byte)(bank | 1) });
data.AddRange(dumper.ReadCpu(0x8000, 0x4000));
Console.WriteLine("OK");
}
Console.Write("Reading last PRG banks #{2}|{0} and #{2}|{1}... ", banks - 2, banks - 1, outbank);
data.AddRange(dumper.ReadCpu(0xC000, 0x4000));
Console.WriteLine("OK");
}
}
public void DumpPrg(FamicomDumperConnection dumper, List <byte> data, int size)
{
dumper.Reset();
version = CoolboyWriter.DetectVersion(dumper);
UInt16 coolboyReg = (UInt16)(version == 2 ? 0x5000 : 0x6000);
int banks = size / 0x4000;
for (int bank = 0; bank < banks; bank++)
{
byte r0 = (byte)(((bank >> 3) & 0x07) // 5, 4, 3 bits
| (((bank >> 9) & 0x03) << 4) // 10, 9 bits
| (1 << 6)); // resets 4th mask bit
byte r1 = (byte)((((bank >> 7) & 0x03) << 2) // 8, 7
| (((bank >> 6) & 1) << 4) // 6
| (1 << 7)); // resets 5th mask bit
byte r2 = 0;
byte r3 = (byte)((1 << 4) // NROM mode
| ((bank & 7) << 1)); // 2, 1, 0 bits
dumper.WriteCpu(coolboyReg, new byte[] { r0, r1, r2, r3 });
Console.Write("Reading PRG banks #{0}/{1}... ", bank, banks);
data.AddRange(dumper.ReadCpu(0x8000, 0x4000));
Console.WriteLine("OK");
}
}
public void DumpPrg(FamicomDumperConnection dumper, List <byte> data, int size)
{
dumper.Reset();
int banks = size / 0x4000;
for (int bank = 0; bank < banks; bank++)
{
byte r0 = (byte)(((bank >> 3) & 0x07) // 5, 4, 3 bits
| (((bank >> 9) & 0x03) << 4) // 10, 9 bits
| (1 << 6)); // resets 4th mask bit
byte r1 = (byte)((((bank >> 7) & 0x03) << 2) // 8, 7
| (((bank >> 6) & 1) << 4) // 6
| (1 << 7)); // resets 5th mask bit
byte r2 = 0;
byte r3 = (byte)((1 << 4) // NROM mode
| ((bank & 7) << 1)); // 2, 1, 0 bits
dumper.WriteCpu(0x6000, new byte[] { r0 });
dumper.WriteCpu(0x6001, new byte[] { r1 });
dumper.WriteCpu(0x6002, new byte[] { r2 });
dumper.WriteCpu(0x6003, new byte[] { r3 });
Console.Write("Reading PRG banks #{0}/{1}... ", bank, banks);
data.AddRange(dumper.ReadCpu(0x8000, 0x4000));
Console.WriteLine("OK");
}
}
public void DumpPrg(FamicomDumperConnection dumper, List <byte> data, int size)
{
int prgBanks = size / 0x8000;
Console.Write("Reset... ");
dumper.Reset();
Console.WriteLine("OK");
dumper.WriteCpu(0x5002, 0xFE); // mask = 8K
for (int bank = 0; bank < prgBanks; bank++)
{
byte r0 = (byte)(bank >> 7);
byte r1 = (byte)(bank << 1);
dumper.WriteCpu(0x5000, r0);
dumper.WriteCpu(0x5001, r1);
Console.Write("Reading PRG bank #{0}/{1}... ", bank, prgBanks);
data.AddRange(dumper.ReadCpu(0x8000, 0x8000));
Console.WriteLine("OK");
}
Console.WriteLine("Done!");
}
public void DumpPrg(FamicomDumperConnection dumper, List <byte> data, int size)
{
byte outbanks = (byte)(size / (256 * 1024));
for (byte outbank = 0; outbank < outbanks; outbank += 1)
{
dumper.Reset();
dumper.WriteCpu(0xA001, 0x80); // RAM protect
dumper.WriteCpu((ushort)(0x6828 | (outbank << 1)), 0x00);
dumper.WriteCpu(0xA001, 0); // disable W-RAM
byte banks = 32; //(byte)(size / 0x2000);
for (byte bank = 0; bank < banks - 2; bank += 2)
{
Console.Write("Reading PRG banks #{2}|{0} and #{2}|{1}... ", bank, bank + 1, outbank);
dumper.WriteCpu(0x8000, new byte[] { 6, bank });
dumper.WriteCpu(0x8000, new byte[] { 7, (byte)(bank | 1) });
data.AddRange(dumper.ReadCpu(0x8000, 0x4000));
Console.WriteLine("OK");
}
Console.Write("Reading last PRG banks #{2}|{0} and #{2}|{1}... ", banks - 2, banks - 1, outbank);
data.AddRange(dumper.ReadCpu(0xC000, 0x4000));
Console.WriteLine("OK");
}
}
public void EnablePrgRam(FamicomDumperConnection dumper)
{
dumper.Reset();
dumper.WriteCpu(0x5007, 0x01); // enable SRAM
dumper.WriteCpu(0x5005, 0x02); // select bank
}
public LuaMapper()
{
script = new Script();
script.Globals["ReadPrg"] = script.Globals["ReadCpu"] = (Func <UInt16, int, List <byte> >) delegate(UInt16 address, int length)
{
if (Verbose)
{
Console.WriteLine("Reading {0} bytes from CPU:${1:X4}", length, address);
}
var result = new List <byte>();
result.AddRange(dumper.ReadCpu(address, length));
return(result);
};
script.Globals["WritePrg"] = script.Globals["WriteCpu"] = (Action <UInt16, List <byte> >) delegate(UInt16 address, List <byte> data)
{
if (Verbose)
{
var a = address;
foreach (var v in data)
{
Console.WriteLine("CPU write ${0:X2} => ${1:X4}", v, a);
a++;
}
}
dumper.WriteCpu(address, data.ToArray());
};
script.Globals["AddPrg"] = script.Globals["AddPrgResult"] = (Action <List <byte> >) delegate(List <byte> r)
{
resultPrg.AddRange(r);
};
script.Globals["ReadAddPrg"] = script.Globals["ReadAddCpu"] = (Action <UInt16, int>) delegate(UInt16 address, int length)
{
if (Verbose)
{
Console.WriteLine("Reading {0} bytes from CPU:${1:X4}", length, address);
}
resultPrg.AddRange(dumper.ReadCpu(address, length));
};
script.Globals["ReadChr"] = script.Globals["ReadPpu"] = (Func <UInt16, int, List <byte> >) delegate(UInt16 address, int length)
{
if (Verbose)
{
Console.WriteLine("Reading {0} bytes from PPU:${1:X4}", length, address);
}
var result = new List <byte>();
result.AddRange(dumper.ReadPpu(address, length));
return(result);
};
script.Globals["WriteChr"] = script.Globals["WritePpu"] = (Action <UInt16, List <byte> >) delegate(UInt16 address, List <byte> data)
{
if (Verbose)
{
var a = address;
foreach (var v in data)
{
Console.WriteLine("PPU write ${0:X2} => ${1:X4}", v, a);
a++;
}
}
dumper.WritePpu(address, data.ToArray());
};
script.Globals["ReadAddChr"] = script.Globals["ReadAddPpu"] = (Action <UInt16, int>) delegate(UInt16 address, int length)
{
if (Verbose)
{
Console.WriteLine("Reading {0} bytes from PPU:${1:$X4}", length, address);
}
resultChr.AddRange(dumper.ReadPpu(address, length));
};
script.Globals["AddChr"] = script.Globals["AddChrResult"] = (Action <List <byte> >) delegate(List <byte> r)
{
resultChr.AddRange(r);
};
script.Globals["Reset"] = (Action) delegate
{
if (Verbose)
{
Console.Write("Reset... ");
}
dumper.Reset();
if (Verbose)
{
Console.WriteLine("OK");
}
};
script.Globals["WriteFile"] = (Action <string, List <byte> >) delegate(string filename, List <byte> data)
{
if (Verbose)
{
Console.Write("Writing data to \"{0}\"... ", Path.GetFileName(filename));
}
File.WriteAllBytes(filename, data.ToArray());
if (Verbose)
{
Console.WriteLine("OK");
}
};
script.Globals["WriteNes"] = (WriteNesDelegate) delegate(string filename, List <byte> prgData, List <byte> chrData, byte mapper, bool vertical)
{
if (Verbose)
{
Console.Write("Writing data to NES file \"{0}\" (mapper={1}, mirroring={2})... ", Path.GetFileName(filename), mapper, vertical ? "vertical" : "horizontal");
}
var nesFile = new NesFile();
nesFile.PRG = prgData.ToArray();
nesFile.CHR = chrData.ToArray();
nesFile.Mapper = 0;
nesFile.Mirroring = vertical ? NesFile.MirroringType.Vertical : NesFile.MirroringType.Horizontal;
nesFile.Save(filename);
if (Verbose)
{
Console.WriteLine("OK");
}
};
script.Globals["Error"] = (Action <string>) delegate(string message)
{
throw new Exception(message);
};
}
static public void Reset(FamicomDumperConnection dumper)
{
Console.Write("Reset... ");
dumper.Reset();
Console.WriteLine("OK");
}
