/// <summary>
/// Read game/machine information
/// </summary>
/// <param name="reader">XmlReader to use to parse the machine</param>
/// <param name="dirs">List of dirs to prepend to the game name</param>
/// <param name="filename">Name of the file to be parsed</param>
/// <param name="indexId">Index ID for the DAT</param>
/// <param name="keep">True if full pathnames are to be kept, false otherwise (default)</param>
private void ReadMachine(
XmlReader reader,
List <string> dirs,
// Standard Dat parsing
string filename,
int indexId,
// Miscellaneous
bool keep)
{
// If we have an empty machine, skip it
if (reader == null)
{
return;
}
// Otherwise, add what is possible
reader.MoveToContent();
string key = string.Empty;
string temptype = reader.Name;
bool containsItems = false;
// Create a new machine
MachineType machineType = 0x0;
if (reader.GetAttribute("isbios").AsYesNo() == true)
{
machineType |= MachineType.Bios;
}
if (reader.GetAttribute("isdevice").AsYesNo() == true) // Listxml-specific, used by older DATs
{
machineType |= MachineType.Device;
}
if (reader.GetAttribute("ismechanical").AsYesNo() == true) // Listxml-specific, used by older DATs
{
machineType |= MachineType.Mechanical;
}
string dirsString = (dirs != null && dirs.Count() > 0 ? string.Join("/", dirs) + "/" : string.Empty);
Machine machine = new Machine
{
Name = dirsString + reader.GetAttribute("name"),
Description = dirsString + reader.GetAttribute("name"),
SourceFile = reader.GetAttribute("sourcefile"),
Board = reader.GetAttribute("board"),
RebuildTo = reader.GetAttribute("rebuildto"),
Runnable = reader.GetAttribute("runnable").AsRunnable(), // Used by older DATs
CloneOf = reader.GetAttribute("cloneof"),
RomOf = reader.GetAttribute("romof"),
SampleOf = reader.GetAttribute("sampleof"),
MachineType = (machineType == 0x0 ? MachineType.NULL : machineType),
};
if (Header.Type == "SuperDAT" && !keep)
{
string tempout = Regex.Match(machine.Name, @".*?\\(.*)").Groups[1].Value;
if (!string.IsNullOrWhiteSpace(tempout))
{
machine.Name = tempout;
}
}
while (!reader.EOF)
{
// We only want elements
if (reader.NodeType != XmlNodeType.Element)
{
reader.Read();
continue;
}
// Get the roms from the machine
switch (reader.Name)
{
case "comment": // There can be multiple comments by spec
machine.Comment += reader.ReadElementContentAsString();
break;
case "description":
machine.Description = reader.ReadElementContentAsString();
break;
case "year":
machine.Year = reader.ReadElementContentAsString();
break;
case "manufacturer":
machine.Manufacturer = reader.ReadElementContentAsString();
break;
case "publisher": // Not technically supported but used by some legacy DATs
machine.Publisher = reader.ReadElementContentAsString();
break;
case "category": // Not technically supported but used by some legacy DATs
machine.Category = reader.ReadElementContentAsString();
break;
case "trurip": // This is special metadata unique to EmuArc
ReadTruRip(reader.ReadSubtree(), machine);
// Skip the trurip node now that we've processed it
reader.Skip();
break;
case "archive":
containsItems = true;
DatItem archive = new Archive
{
Name = reader.GetAttribute("name"),
Source = new Source
{
Index = indexId,
Name = filename,
},
};
archive.CopyMachineInformation(machine);
// Now process and add the archive
key = ParseAddHelper(archive);
reader.Read();
break;
case "biosset":
containsItems = true;
DatItem biosSet = new BiosSet
{
Name = reader.GetAttribute("name"),
Description = reader.GetAttribute("description"),
Default = reader.GetAttribute("default").AsYesNo(),
Source = new Source
{
Index = indexId,
Name = filename,
},
};
biosSet.CopyMachineInformation(machine);
// Now process and add the biosSet
key = ParseAddHelper(biosSet);
reader.Read();
break;
case "disk":
containsItems = true;
DatItem disk = new Disk
{
Name = reader.GetAttribute("name"),
MD5 = reader.GetAttribute("md5"),
SHA1 = reader.GetAttribute("sha1"),
MergeTag = reader.GetAttribute("merge"),
ItemStatus = reader.GetAttribute("status").AsItemStatus(),
Source = new Source
{
Index = indexId,
Name = filename,
},
};
disk.CopyMachineInformation(machine);
// Now process and add the disk
key = ParseAddHelper(disk);
reader.Read();
break;
case "media":
containsItems = true;
DatItem media = new Media
{
Name = reader.GetAttribute("name"),
MD5 = reader.GetAttribute("md5"),
SHA1 = reader.GetAttribute("sha1"),
SHA256 = reader.GetAttribute("sha256"),
SpamSum = reader.GetAttribute("spamsum"),
Source = new Source
{
Index = indexId,
Name = filename,
},
};
media.CopyMachineInformation(machine);
// Now process and add the media
key = ParseAddHelper(media);
reader.Read();
break;
case "release":
containsItems = true;
DatItem release = new Release
{
Name = reader.GetAttribute("name"),
Region = reader.GetAttribute("region"),
Language = reader.GetAttribute("language"),
Date = reader.GetAttribute("date"),
Default = reader.GetAttribute("default").AsYesNo(),
};
release.CopyMachineInformation(machine);
// Now process and add the release
key = ParseAddHelper(release);
reader.Read();
break;
case "rom":
containsItems = true;
DatItem rom = new Rom
{
Name = reader.GetAttribute("name"),
Size = Sanitizer.CleanLong(reader.GetAttribute("size")),
CRC = reader.GetAttribute("crc"),
MD5 = reader.GetAttribute("md5"),
#if NET_FRAMEWORK
RIPEMD160 = reader.GetAttribute("ripemd160"),
#endif
SHA1 = reader.GetAttribute("sha1"),
SHA256 = reader.GetAttribute("sha256"),
SHA384 = reader.GetAttribute("sha384"),
SHA512 = reader.GetAttribute("sha512"),
SpamSum = reader.GetAttribute("spamsum"),
MergeTag = reader.GetAttribute("merge"),
ItemStatus = reader.GetAttribute("status").AsItemStatus(),
Date = Sanitizer.CleanDate(reader.GetAttribute("date")),
Inverted = reader.GetAttribute("inverted").AsYesNo(),
Source = new Source
{
Index = indexId,
Name = filename,
},
};
rom.CopyMachineInformation(machine);
// Now process and add the rom
key = ParseAddHelper(rom);
reader.Read();
break;
case "sample":
containsItems = true;
DatItem sample = new Sample
{
Name = reader.GetAttribute("name"),
Source = new Source
{
Index = indexId,
Name = filename,
},
};
sample.CopyMachineInformation(machine);
// Now process and add the sample
key = ParseAddHelper(sample);
reader.Read();
break;
default:
reader.Read();
break;
}
}
// If no items were found for this machine, add a Blank placeholder
if (!containsItems)
{
Blank blank = new Blank()
{
Source = new Source
{
Index = indexId,
Name = filename,
},
};
blank.CopyMachineInformation(machine);
// Now process and add the rom
ParseAddHelper(blank);
}
}