public override void CalculateHashes(byte[] rom, IHashWorkManager worker, float startProgress, float endProgress)
{
iNesHeader header = null;
if (rom.Length > 0x10)
{
header = new iNesHeader(rom, 0);
}
if (header != null && header.MagicNumberIsCorrect) // Headered
{
worker.AddHashes(rom, 0, rom.Length, () => worker.AbortPending, RomHash.AllHashAlgorithms, HashFlags.FileHash);
// Calculate headerless hashes and PRG/CHR hashes
int ROMSize = header.PrgRomSize + header.ChrRomSize;
ROMSize = Math.Min(ROMSize, rom.Length - 0x10);
worker.AddHashes(rom, 0x10, ROMSize, () => worker.AbortPending, RomHash.AllHashAlgorithms, HashFlags.RomHash);
}
else
{
// Unheadered (file hash IS rom hash)
worker.AddHashes(rom, 0, rom.Length, () => worker.AbortPending, RomHash.AllHashAlgorithms, HashFlags.FileHash, HashFlags.RomHash);
}
}
public override void CalculateHashes(byte[] rom, IHashWorkManager worker, float startProgress, float endProgress)
{
iNesHeader header = null;
if (rom.Length > 0x10)
{
header = new iNesHeader(rom, 0);
}
if (SNES.HasExternalHeader(rom)) // Headered
{
worker.AddHashes(rom, 0, rom.Length, () => worker.AbortPending, RomHash.AllHashAlgorithms, HashFlags.FileHash);
// Calculate headerless hashes
int ROMSize = rom.Length - SNES.ExternalHeaderSize;
ROMSize = Math.Min(ROMSize, rom.Length - SNES.ExternalHeaderSize);
worker.AddHashes(rom, SNES.ExternalHeaderSize, ROMSize, () => worker.AbortPending, RomHash.AllHashAlgorithms, HashFlags.RomHash);
}
else
{
// Unheadered (file hash IS rom hash)
worker.AddHashes(rom, 0, rom.Length, () => worker.AbortPending, RomHash.AllHashAlgorithms, HashFlags.FileHash, HashFlags.RomHash);
}
}
protected override void AddPlatformExtendedData(RomExDataBuilder builder, byte[] rom, RomData data)
{
var HeaderCat = RomExDataBuilder.HeaderCat;
if (rom.Length < 0x10)
{
return;
}
var header = new iNesHeader(rom, 0);
if (header.MagicNumberIsCorrect)
{
builder.AddData(HeaderCat, "CHR Banks", header.ChrRomCount.ToString());
builder.AddData(HeaderCat, "PRG Banks", header.PrgRomCount.ToString());
builder.AddData(HeaderCat, "Battery backed", header.BatteryPacked ? "Yes" : "No");
if ((int)header.Mapper > 9)
{
builder.AddData(HeaderCat, "Mapper", ((int)header.Mapper).ToString() + " ($" + (((int)header.Mapper).ToString("x")) + ") - " + header.Mapper.ToString());
}
else
{
builder.AddData(HeaderCat, "Mapper", ((int)header.Mapper).ToString() + " - " + header.Mapper.ToString());
}
builder.AddData(HeaderCat, "Mirroring", header.Mirroring.ToString());
builder.AddData(HeaderCat, "Region", header.PalFlagSet ? "PAL" : "NTSC");;
//builder.AddData(HeaderCat, "SRAM Present", header.SRamFlag ? "Yes" : "No"); ;
//builder.AddData(HeaderCat, "SRAM Size", (header.PrgRamCount * 8).ToString() + " kb");
builder.AddData(HeaderCat, "Trainer present", header.HasTrainer ? "Yes" : "No");
builder.AddData(HeaderCat, "Bus conflicts", header.HasBusConflicts ? "Yes" : "No");
builder.AddData(HeaderCat, "VS Unisystem", header.VsUnisystem ? "Yes" : "No");
builder.AddData(HeaderCat, "Playchoice 10", header.PlayChoice10 ? "Yes" : "No");
builder.AddData(HeaderCat, "iNES 2.0", header.iNES2_0 ? "Yes" : "No");
}
}