public static bool ReadDat(string strFilename, ReportError errorReport, out DatHeader datHeader)
{
using (DatFileLoader dfl = new DatFileLoader())
{
datHeader = new DatHeader {
BaseDir = new DatDir(DatFileType.UnSet)
};
int errorCode = dfl.LoadDat(strFilename, DatRead.Enc);
if (errorCode != 0)
{
errorReport?.Invoke(strFilename, new Win32Exception(errorCode).Message);
return(false);
}
dfl.Gn();
if (dfl.EndOfStream())
{
return(false);
}
if (dfl.Next.ToLower() == "clrmamepro" || dfl.Next.ToLower() == "clrmame")
{
if (!LoadHeaderFromDat(dfl, strFilename, datHeader, errorReport))
{
return(false);
}
dfl.Gn();
}
if (dfl.Next.ToLower() == "raine")
{
while (dfl.Next.ToLower() != "emulator")
{
dfl.Gn();
}
if (!LoadHeaderFromDat(dfl, strFilename, datHeader, errorReport))
{
return(false);
}
dfl.Gn();
}
if (dfl.Next.ToLower() == "romvault")
{
if (!LoadHeaderFromDat(dfl, strFilename, datHeader, errorReport))
{
return(false);
}
dfl.Gn();
}
while (!dfl.EndOfStream())
{
bool res = ReadNextBlock(dfl, datHeader.BaseDir, errorReport);
if (!res)
{
return(false);
}
}
}
return(true);
}
public bool ReadDat(string strFilename, out DatHeader datHeader)
{
_filename = strFilename;
using (DatFileLoader dfl = new DatFileLoader())
{
datHeader = new DatHeader {
BaseDir = new DatDir(DatFileType.UnSet)
};
int errorCode = dfl.LoadDat(strFilename, System.Text.Encoding.UTF8);
if (errorCode != 0)
{
_errorReport?.Invoke(strFilename, new Win32Exception(errorCode).Message);
return(false);
}
dfl.Gn();
if (dfl.EndOfStream())
{
return(false);
}
if (dfl.Next.ToLower() == "doscenter")
{
dfl.Gn();
if (!LoadHeaderFromDat(dfl, datHeader))
{
return(false);
}
dfl.Gn();
}
while (!dfl.EndOfStream())
{
switch (dfl.Next.ToLower())
{
case "game":
dfl.Gn();
if (!LoadGameFromDat(dfl, datHeader.BaseDir))
{
return(false);
}
dfl.Gn();
break;
default:
_errorReport?.Invoke(dfl.Filename, "Error: key word '" + dfl.Next + "' not known, on line " + dfl.LineNumber);
dfl.Gn();
break;
}
}
}
return(true);
}
public bool ReadDat(string strFilename, out DatHeader datHeader)
{
_filename = strFilename;
using (DatFileLoader dfl = new DatFileLoader())
{
datHeader = new DatHeader {
BaseDir = new DatDir(DatFileType.UnSet)
};
int errorCode = dfl.LoadDat(strFilename);
if (errorCode != 0)
{
_errorReport?.Invoke(strFilename, new Win32Exception(errorCode).Message);
return(false);
}
dfl.Gn();
if (dfl.EndOfStream())
{
return(false);
}
if (dfl.Next.ToLower() == "clrmamepro" || dfl.Next.ToLower() == "clrmame")
{
dfl.Gn();
if (!LoadHeaderFromDat(dfl, datHeader))
{
return(false);
}
dfl.Gn();
}
if (dfl.Next.ToLower() == "romvault")
{
dfl.Gn();
if (!LoadHeaderFromDat(dfl, datHeader))
{
return(false);
}
dfl.Gn();
}
while (!dfl.EndOfStream())
{
bool res = ReadNextBlock(dfl, datHeader.BaseDir);
if (!res)
{
return(false);
}
}
}
return(true);
}
private static bool LoadCredits(DatFileLoader dfl, DatHeader datHeader, ReportError errorReport)
{
if (dfl.Next.ToLower() != "[credits]")
{
errorReport?.Invoke(dfl.Filename, "Looking for [CREDITS] but found " + dfl.Next + " , " + dfl.LineNumber);
return(false);
}
while (!dfl.EndOfStream())
{
string line = dfl.Gn();
if (line.Substring(0, 1) == "[")
{
return(true);
}
string element;
string value;
if (!splitLine(line, out element, out value))
{
return(false);
}
switch (element.ToLower())
{
case "author":
datHeader.Author = value;
break;
case "email":
datHeader.Email = value;
break;
case "homepage":
datHeader.URL = value;
break;
case "url":
datHeader.URL = value;
break;
case "version":
datHeader.Version = value;
break;
case "date":
datHeader.Date = value;
break;
case "comment":
datHeader.Comment = value;
break;
default:
errorReport?.Invoke(dfl.Filename, "Unknown Line " + dfl.Next + " found in [CREDITS], " + dfl.LineNumber);
return(false);
}
}
return(true);
}
private static bool LoadEmulator(DatFileLoader dfl, DatHeader datHeader, ReportError errorReport)
{
if (dfl.Next.ToLower() != "[emulator]")
{
errorReport?.Invoke(dfl.Filename, "Looking for [EMULATOR] but found " + dfl.Next + " , " + dfl.LineNumber);
return(false);
}
while (!dfl.EndOfStream())
{
string line = dfl.Gn();
if (line.Substring(0, 1) == "[")
{
return(true);
}
string element;
string value;
if (!splitLine(line, out element, out value))
{
return(false);
}
switch (element.ToLower())
{
case "refname":
datHeader.Name = value;
break;
case "version":
datHeader.Description = value;
break;
case "category":
datHeader.Category = value;
break;
case "exe":
break;
case "runcmd":
break;
case "romspaths":
break;
default:
errorReport?.Invoke(dfl.Filename, "Unknown Line " + dfl.Next + " found in [EMULATOR], " + dfl.LineNumber);
return(false);
}
}
return(true);
}
private static bool LoadDat(DatFileLoader dfl, DatHeader datHeader, ReportError errorReport)
{
if (dfl.Next.ToLower() != "[dat]")
{
errorReport?.Invoke(dfl.Filename, "Looking for [DAT] but found " + dfl.Next + " , " + dfl.LineNumber);
return(false);
}
while (!dfl.EndOfStream())
{
string line = dfl.Gn();
if (line.Substring(0, 1) == "[")
{
return(true);
}
string element;
string value;
if (!splitLine(line, out element, out value))
{
return(false);
}
switch (element.ToLower())
{
case "version":
//datVersion = value;
break;
case "plugin":
//plugin = value;
break;
case "split":
datHeader.Split = value;
break;
case "merge":
datHeader.MergeType = value;
break;
default:
errorReport?.Invoke(dfl.Filename, "Unknown Line " + dfl.Next + " found in [DAT], " + dfl.LineNumber);
return(false);
}
}
return(true);
}
private bool LoadGameFromDat(DatFileLoader dfl, DatDir parentDir)
{
dfl.Gn();
if (dfl.Next != "(")
{
_errorReport?.Invoke(dfl.Filename, "( not found after game, on line " + dfl.LineNumber);
return(false);
}
dfl.Gn();
string snext = dfl.Next.ToLower();
string pathextra = "";
if (snext == "rebuildto")
{
pathextra = dfl.Gn();
dfl.Gn();
snext = dfl.Next.ToLower();
}
if (snext != "name")
{
_errorReport?.Invoke(dfl.Filename, "Name not found as first object in ( ), on line " + dfl.LineNumber);
return(false);
}
string name = dfl.GnRest();
name = Path.Combine(pathextra, name);
dfl.Gn();
DatDir dDir = new DatDir(DatFileType.UnSet)
{
Name = name, DGame = new DatGame()
};
DatGame dGame = dDir.DGame;
while (dfl.Next != ")" && !dfl.EndOfStream())
{
switch (dfl.Next.ToLower())
{
case "romof":
dGame.RomOf = dfl.GnRest();
break;
case "description":
dGame.Description = dfl.GnRest();
break;
case "sourcefile":
dGame.SourceFile = dfl.GnRest();
break;
case "cloneof":
dGame.CloneOf = dfl.GnRest();
break;
case "sampleof":
dGame.SampleOf = dfl.GnRest();
break;
case "board":
dGame.Board = dfl.GnRest();
break;
case "year":
dGame.Year = dfl.GnRest();
break;
case "manufacturer":
dGame.Manufacturer = dfl.GnRest();
break;
case "history":
dGame.History = dfl.GnRest();
break;
case "serial":
dfl.GnRest();
break;
case "rebuildto":
dfl.GnRest();
break;
case "sample":
dfl.GnRest();
break;
case "biosset":
dfl.GnRest();
break;
case "chip":
dfl.GnRest();
break;
case "video":
dfl.GnRest();
break;
case "sound":
dfl.GnRest();
break;
case "input":
dfl.GnRest();
break;
case "dipswitch":
dfl.GnRest();
break;
case "driver":
dfl.GnRest();
break;
case "display":
dfl.GnRest();
break;
case "comment":
case "releaseyear":
case "releasemonth":
case "releaseday":
case "genre":
case "developer":
case "publisher":
case "homepage":
case "users":
case "version":
case "license":
dfl.GnRest();
break;
case "name":
string tmpName = dfl.GnRest();
_errorReport?.Invoke(dfl.Filename, "Error: multiple names found in one game '" + tmpName + "' will be ignored, on line " + dfl.LineNumber);
break;
case "rom":
if (!LoadRomFromDat(dfl, dDir))
{
return(false);
}
break;
case "disk":
if (!LoadDiskFromDat(dfl, dDir))
{
return(false);
}
break;
case "archive":
if (!LoadArchiveFromDat(dfl))
{
return(false);
}
break;
default:
_errorReport?.Invoke(dfl.Filename, "Error: key word '" + dfl.Next + "' not known in game, on line " + dfl.LineNumber);
break;
}
dfl.Gn();
}
parentDir.ChildAdd(dDir);
return(true);
}
public static bool ReadDat(string strFilename, ReportError errorReport, out DatHeader datHeader)
{
datHeader = new DatHeader
{
BaseDir = new DatDir(DatFileType.UnSet),
Filename = strFilename
};
using (DatFileLoader dfl = new DatFileLoader())
{
dfl.LoadDat(strFilename);
dfl.Gn();
while (!dfl.EndOfStream())
{
switch (dfl.Next.ToLower())
{
case "[credits]":
//getcredits
if (!LoadCredits(dfl, datHeader, errorReport))
{
return(false);
}
break;
case "[dat]":
//getdat
if (!LoadDat(dfl, datHeader, errorReport))
{
return(false);
}
break;
case "[emulator]":
//emulator
if (!LoadEmulator(dfl, datHeader, errorReport))
{
return(false);
}
break;
case "[games]":
//games
if (!LoadGame(dfl, datHeader.BaseDir, errorReport))
{
return(false);
}
break;
case "[resources]":
//resources
if (!LoadGame(dfl, datHeader.BaseDir, errorReport))
{
return(false);
}
break;
case "[disks]":
//games
if (!LoadDisks(dfl, datHeader.BaseDir, errorReport))
{
return(false);
}
break;
default:
errorReport?.Invoke(dfl.Filename, "Unknown Line " + dfl.Next + " , " + dfl.LineNumber);
return(false);
}
}
}
return(true);
}
private static bool LoadDisks(DatFileLoader dfl, DatDir parentDir, ReportError errorReport)
{
if (dfl.Next.ToLower() != "[disks]")
{
errorReport?.Invoke(dfl.Filename, "Looking for [DISKS] but found " + dfl.Next + " , " + dfl.LineNumber);
return(false);
}
while (!dfl.EndOfStream())
{
string line = dfl.Gn();
if (line.Substring(0, 1) == "[")
{
return(true);
}
string[] parts = line.Split('¬');
// 1 parent name = clone of
// 2 parent description = description (from parent)
// 3 game name = name (game)
// 4 game description = description
// 5 rom name = name (rom)
// 6 rom crc = crc
// 7 rom size = size
// 8 romof name = romof
// 9 merge name = merge
string ParentName = parts[1];
string ParentDescription = parts[2];
string GameName = parts[3];
string GameDescription = parts[4];
string romName = parts[5];
string romCRC = parts[6];
string romSize = parts[7];
string romOf = parts[8];
string merge = parts[9];
int index;
DatDir dDir;
DatDir searchDir = new DatDir(DatFileType.Dir)
{
Name = GameName
};
if (parentDir.ChildNameSearch(searchDir, out index) != 0)
{
dDir = new DatDir(DatFileType.UnSet)
{
Name = GameName, DGame = new DatGame()
};
DatGame dGame = dDir.DGame;
dGame.Description = GameDescription;
if (ParentName != GameName)
{
dGame.CloneOf = ParentName;
}
parentDir.ChildAdd(dDir);
}
else
{
dDir = (DatDir)parentDir.Child(index);
// need to check everything matches
}
DatFile dRom = new DatFile(DatFileType.UnSet)
{
isDisk = true,
Name = VarFix.CleanCHD(romName),
SHA1 = VarFix.CleanMD5SHA1(romCRC, 40),
Merge = merge
};
// dRom.Size = VarFix.ULong(romSize);
// check romof=ParentName
dDir.ChildAdd(dRom);
}
return(true);
}