// --------------------------------------------------- constructor
public NintendoSuperFamicom_ROM(Stream Datastream, IDumpConverter Converter = null)
: base(Datastream, Converter)
{
base.MediaType = MediaTypes.ROM;
base.HardwareName = NintendoSuperFamicom_ROM.HW_Worldwide;
Setup();
}
/*public static class Dump
* {
* public enum Formats
* {
* RAW = 0,
* FDS,
* FAM
* }
*
* public static Formats GetDumpFormat(byte[] Image)
* {
* if (Image == null) throw new ArgumentNullException();
* // check for FDS first
* if (Image[0] == 0x46 && Image[1] == 0x44 && Image[2] == 0x53 && Image[3] == 0x1a) return Formats.FDS;
* // the FAM format doesn't seem to be well understood
* // There is always a 0xf180 length header followed by standard FDS data
* // check for the block markers after 0xf180
* if (Image[0xf180] == 1 && Image[0xf1b8] == 2 && Image[0xf1ba] == 3) return Formats.FAM;
*
* return Formats.RAW;
* }
*
* public static string GetDumpInfo(Formats DumpFormat)
* {
* switch (DumpFormat)
* {
* case Formats.FAM:
* return "Pasofami format - 0xF180 byte header";
* case Formats.FDS:
* return "fwNES format - 16 byte header";
* case Formats.RAW:
* return "Raw format";
* default:
* return "Unknown dump format";
* }
* }
*
* public static byte[] Standardize(byte[] Image, Formats DumpFormat)
* {
* if (Image == null) throw new ArgumentNullException();
* byte[] _out;
* switch (DumpFormat)
* {
* case Dump.Formats.FDS:
* _out = new byte[Image.Length - 16];
* Buffer.BlockCopy(Image, 16, _out, 0, _out.Length);
* return _out;
* case Dump.Formats.FAM:
* _out = new byte[Image.Length - 0xf180];
* Buffer.BlockCopy(Image, 0xf180, _out, 0, _out.Length);
* return _out;
* default:
* return Image;
* }
*
* }
* }*/
public NintendoFamicomDiskSys_disk(Stream Datastream, IDumpConverter Converter = null)
: base(Datastream, Converter)
{
base.MediaType = MediaTypes.Disk;
base.HardwareName = NintendoFamicomDiskSys_disk.HW_JP_R;
// this needs to be dealt with more gracefully:
// FDS/FAM images are dumps of multiple disk sides concatenated into one file
// the dump header indicates how many sides there are
// in the current methodology, the dump headers are disposed
// so, for now, the FDS converters have an extra property, Sides, that preserves this value
// we can either look into a more robust dump solution that keeps a copy of the header
// or just search through the stream and manualy find each disk side (i.e. the "NINTENDO-HVC" string)
/*if (Converter != null)
* {
* if (Converter is NintendoFDS_FAM) this.Sides = new FamicomDiskSystem_Side[(Converter as NintendoFDS_FAM).Sides];
* else if (Converter is NintendoFDS_FDS) this.Sides = new FamicomDiskSystem_Side[(Converter as NintendoFDS_FDS).Sides];
* }
* else this.Sides = new FamicomDiskSystem_Side[1];*/
base.SoftwareTitle = this.GetText_ASCII(new Layout.Range(16, 4));
//byte[] thisside = new byte[65500];
//this.Datastream.Seek(0, SeekOrigin.Begin);
this.Volumes = new FamicomDiskSystem_Side[this.Datastream.Length / 65500];
for (uint h = 0; h < this.Volumes.Length; h++)
{
//this.Datastream.Read(thisside, 0, 65500);
base.Volumes[h] = new FamicomDiskSystem_Side(this.Datastream, (h * 65500));
}
}
public UnknownImage(Stream Datastream, IDumpConverter Converter = null)
: base(Datastream, Converter)
{
base.MediaType = MediaTypes.ROM;
base.HardwareName = "Unknown";
base.SoftwareTitle = "Unknown ROM";
}
// --------------------------------------------------- constructor
public NintendoSuperFamicom_ROM(Stream Datastream, IDumpConverter Converter = null)
: base(Datastream, Converter)
{
base.MediaType = MediaTypes.ROM;
base.HardwareName = NintendoSuperFamicom_ROM.HW_Worldwide;
Setup();
}
public UnknownImage(Stream Datastream, IDumpConverter Converter = null)
: base(Datastream, Converter)
{
base.MediaType = MediaTypes.ROM;
base.HardwareName = "Unknown";
base.SoftwareTitle = "Unknown ROM";
}
public SNKNeoGeoPocket_ROM(Stream Datastream, IDumpConverter Converter = null)
: base(Datastream, Converter)
{
base.MediaType = MediaTypes.ROM;
base.HardwareName = SNKNeoGeoPocket_ROM.HW_Worldwide;
base.SoftwareTitle = dumplib.Text.Transcode.UsingASCII(GetBytes(0x24, 12));
}
public SNKNeoGeoPocket_ROM(Stream Datastream, IDumpConverter Converter = null)
: base(Datastream, Converter)
{
base.MediaType = MediaTypes.ROM;
base.HardwareName = SNKNeoGeoPocket_ROM.HW_Worldwide;
base.SoftwareTitle = dumplib.Text.Transcode.UsingASCII(GetBytes(0x24, 12));
}
protected MediaImage(Stream Datastream, IDumpConverter Converter = null)
{
if (Datastream == null)
{
throw new ArgumentNullException();
}
if (Converter == null)
{
this.Datastream = Datastream;
}
else
{
this.Datastream = Converter.Normalize(Datastream);
}
}
public SegaSuper32X_ROM(Stream Datastream, IDumpConverter Converter = null)
: base(Datastream, Converter)
{
this.Init();
}
public NintendoGameboyAdv_ROM(Stream Datastream, IDumpConverter Converter = null)
: base(Datastream, Converter)
{
this.Init();
}
public DiskImage(Stream DataStream, IDumpConverter Converter = null) : base(DataStream, Converter)
{
}
public Atari8bit_disk(Stream DataStream, IDumpConverter Converter) : base(DataStream, Converter)
{
if (Converter == null)
{
this.Datastream = Datastream;
}
else
{
this.Datastream = Converter.Normalize(DataStream);
}
this.Volumes = new Volume[1];
this.Volumes[0] = new Volume();
this.Volumes[0].Root = new Directory();
// check for the VTOC location first, to confirm if single or double density
if (this.Datastream.Length < 0xb380)
{
// file isn't even long enough to look for the VTOC
// set an empty root directory and get outta here
this.Density = DensityType.Unknown;
return;
}
this.Datastream.Seek(0xb381, SeekOrigin.Begin);
if (this.Datastream.ReadByte() == 0xc3 && this.Datastream.ReadByte() == 2)
{
//most likely found the VTOC
this.Density = DensityType.Single;
this.Volumes[0].UnitSize = 128;
}
else
{
this.Datastream.Seek(0x16801, SeekOrigin.Begin);
if (this.Datastream.ReadByte() == 0xc3 && this.Datastream.ReadByte() == 2)
{
//most likely found the VTOC
this.Density = DensityType.Double;
this.Volumes[0].UnitSize = 256;
}
else
{
// non-standard format or not an Atari disk
// set an empty root directory and get outta here
this.Density = DensityType.Unknown;
return;
}
}
//our bearings our set, get the file list
this.Datastream.Seek(360 * this.Volumes[0].UnitSize, SeekOrigin.Begin);
int x = 0;
byte[] buffer = new byte[16];
byte[] temp = new byte[2];
List <File> files = new List <File>();
// max of 64 file entries
while (x < 64)
{
this.Datastream.Read(buffer, 0, 16);
if (buffer[0] == 0)
{
break;
}
var newfile = new AtariFile();
newfile.Flags = buffer[0];
// get sector count
Buffer.BlockCopy(buffer, 1, temp, 0, 2);
if (!BitConverter.IsLittleEndian)
{
Array.Reverse(temp);
}
newfile.Length = (ulong)BitConverter.ToInt16(temp, 0);
// get sector start
Buffer.BlockCopy(buffer, 3, temp, 0, 2);
if (!BitConverter.IsLittleEndian)
{
Array.Reverse(temp);
}
newfile.Start = (ulong)BitConverter.ToInt16(temp, 0);
newfile.Name = Encoding.ASCII.GetString(buffer, 5, 8).Trim() + "." + Encoding.ASCII.GetString(buffer, 13, 3);
files.Add(newfile);
x++;
}
Volumes[0].Root.Contents = files.ToArray();
}
public SegaMegadrive_ROM(Stream Datastream, IDumpConverter Converter = null)
: base(Datastream, Converter)
{
this.Init();
}
public Atari8bit_disk(Stream DataStream, IDumpConverter Converter)
: base(DataStream, Converter)
{
if (Converter == null) this.Datastream = Datastream;
else this.Datastream = Converter.Normalize(DataStream);
this.Volumes = new Volume[1];
this.Volumes[0] = new Volume();
this.Volumes[0].Root = new Directory();
// check for the VTOC location first, to confirm if single or double density
if (this.Datastream.Length < 0xb380)
{
// file isn't even long enough to look for the VTOC
// set an empty root directory and get outta here
this.Density = DensityType.Unknown;
return;
}
this.Datastream.Seek(0xb381, SeekOrigin.Begin);
if (this.Datastream.ReadByte() == 0xc3 && this.Datastream.ReadByte() == 2)
{
//most likely found the VTOC
this.Density = DensityType.Single;
this.Volumes[0].UnitSize = 128;
}
else
{
this.Datastream.Seek(0x16801, SeekOrigin.Begin);
if (this.Datastream.ReadByte() == 0xc3 && this.Datastream.ReadByte() == 2)
{
//most likely found the VTOC
this.Density = DensityType.Double;
this.Volumes[0].UnitSize = 256;
}
else
{
// non-standard format or not an Atari disk
// set an empty root directory and get outta here
this.Density = DensityType.Unknown;
return;
}
}
//our bearings our set, get the file list
this.Datastream.Seek(360 * this.Volumes[0].UnitSize, SeekOrigin.Begin);
int x = 0;
byte[] buffer = new byte[16];
byte[] temp = new byte[2];
List<File> files = new List<File>();
// max of 64 file entries
while (x < 64)
{
this.Datastream.Read(buffer, 0, 16);
if (buffer[0] == 0) break;
var newfile = new AtariFile();
newfile.Flags = buffer[0];
// get sector count
Buffer.BlockCopy(buffer, 1, temp, 0, 2);
if (!BitConverter.IsLittleEndian) Array.Reverse(temp);
newfile.Length = (ulong)BitConverter.ToInt16(temp, 0);
// get sector start
Buffer.BlockCopy(buffer, 3, temp, 0, 2);
if (!BitConverter.IsLittleEndian) Array.Reverse(temp);
newfile.Start = (ulong)BitConverter.ToInt16(temp, 0);
newfile.Name = Encoding.ASCII.GetString(buffer, 5, 8).Trim() + "." + Encoding.ASCII.GetString(buffer, 13, 3);
files.Add(newfile);
x++;
}
Volumes[0].Root.Contents = files.ToArray();
}
public DiskImage(Stream DataStream, IDumpConverter Converter = null)
: base(DataStream, Converter)
{
}
public SegaSuper32X_ROM(Stream Datastream, IDumpConverter Converter = null)
: base(Datastream, Converter)
{
this.Init();
}
public SegaMegadrive_ROM(Stream Datastream, IDumpConverter Converter = null)
: base(Datastream, Converter)
{
this.Init();
}
/*public Dump.Formats Format
{
get;
private set;
}*/
//private Dump.iNESHeader inesheader = null;
public NintendoFamicom_ROM(Stream Datastream, IDumpConverter Converter = null)
: base(Datastream, Converter)
{
this.Init();
}
protected MediaImage(Stream Datastream, IDumpConverter Converter = null)
{
if (Datastream == null) throw new ArgumentNullException();
if (Converter == null) this.Datastream = Datastream;
else this.Datastream = Converter.Normalize(Datastream);
}
public SegaGameGear_ROM(Stream Datastream, IDumpConverter Converter = null)
: base(Datastream, Converter)
{
this.Init();
}
/*public static class Dump
{
public enum Formats
{
RAW = 0,
FDS,
FAM
}
public static Formats GetDumpFormat(byte[] Image)
{
if (Image == null) throw new ArgumentNullException();
// check for FDS first
if (Image[0] == 0x46 && Image[1] == 0x44 && Image[2] == 0x53 && Image[3] == 0x1a) return Formats.FDS;
// the FAM format doesn't seem to be well understood
// There is always a 0xf180 length header followed by standard FDS data
// check for the block markers after 0xf180
if (Image[0xf180] == 1 && Image[0xf1b8] == 2 && Image[0xf1ba] == 3) return Formats.FAM;
return Formats.RAW;
}
public static string GetDumpInfo(Formats DumpFormat)
{
switch (DumpFormat)
{
case Formats.FAM:
return "Pasofami format - 0xF180 byte header";
case Formats.FDS:
return "fwNES format - 16 byte header";
case Formats.RAW:
return "Raw format";
default:
return "Unknown dump format";
}
}
public static byte[] Standardize(byte[] Image, Formats DumpFormat)
{
if (Image == null) throw new ArgumentNullException();
byte[] _out;
switch (DumpFormat)
{
case Dump.Formats.FDS:
_out = new byte[Image.Length - 16];
Buffer.BlockCopy(Image, 16, _out, 0, _out.Length);
return _out;
case Dump.Formats.FAM:
_out = new byte[Image.Length - 0xf180];
Buffer.BlockCopy(Image, 0xf180, _out, 0, _out.Length);
return _out;
default:
return Image;
}
}
}*/
public NintendoFamicomDiskSys_disk(Stream Datastream, IDumpConverter Converter = null)
: base(Datastream, Converter)
{
base.MediaType = MediaTypes.Disk;
base.HardwareName = NintendoFamicomDiskSys_disk.HW_JP_R;
// this needs to be dealt with more gracefully:
// FDS/FAM images are dumps of multiple disk sides concatenated into one file
// the dump header indicates how many sides there are
// in the current methodology, the dump headers are disposed
// so, for now, the FDS converters have an extra property, Sides, that preserves this value
// we can either look into a more robust dump solution that keeps a copy of the header
// or just search through the stream and manualy find each disk side (i.e. the "NINTENDO-HVC" string)
/*if (Converter != null)
{
if (Converter is NintendoFDS_FAM) this.Sides = new FamicomDiskSystem_Side[(Converter as NintendoFDS_FAM).Sides];
else if (Converter is NintendoFDS_FDS) this.Sides = new FamicomDiskSystem_Side[(Converter as NintendoFDS_FDS).Sides];
}
else this.Sides = new FamicomDiskSystem_Side[1];*/
base.SoftwareTitle = this.GetText_ASCII(new Layout.Range(16, 4));
//byte[] thisside = new byte[65500];
//this.Datastream.Seek(0, SeekOrigin.Begin);
this.Volumes = new FamicomDiskSystem_Side[this.Datastream.Length / 65500];
for (uint h = 0; h < this.Volumes.Length; h++)
{
//this.Datastream.Read(thisside, 0, 65500);
base.Volumes[h] = new FamicomDiskSystem_Side(this.Datastream, (h * 65500));
}
}
public SegaGameGear_ROM(Stream Datastream, IDumpConverter Converter = null)
: base(Datastream, Converter)
{
this.Init();
}
public Nintendo64_ROM(Stream Datastream, IDumpConverter Converter = null)
: base(Datastream, Converter)
{
this.Init();
}
public NintendoVirtualBoy_ROM(Stream Datastream, IDumpConverter Converter = null)
: base(Datastream, Converter)
{
this.Init();
}