void Run(string[] args)
{
int argn = 0;
while (argn < args.Length)
{
if (args[argn].Equals("-l"))
{
ListFormats();
return;
}
else if (args[argn].Equals("-t"))
{
TestArc(args);
return;
}
else if (args[argn].Equals("-c"))
{
if (argn + 1 >= args.Length)
{
Usage();
return;
}
var tag = args[argn + 1];
m_image_format = ImageFormat.FindByTag(tag);
if (null == m_image_format)
{
Console.Error.WriteLine("{0}: unknown format specified", tag);
return;
}
argn += 2;
}
else if (args[argn].Equals("-x"))
{
m_extract_all = true;
++argn;
if (args.Length <= argn)
{
Usage();
return;
}
}
else
{
break;
}
}
if (argn >= args.Length)
{
Usage();
return;
}
DeserializeGameData();
foreach (var file in VFS.GetFiles(args[argn]))
{
m_arc_name = file.Name;
try
{
VFS.ChDir(m_arc_name);
}
catch (Exception)
{
Console.Error.WriteLine("{0}: unknown format", m_arc_name);
continue;
}
var arc = ((ArchiveFileSystem)VFS.Top).Source;
if (args.Length > argn + 1)
{
for (int i = argn + 1; i < args.Length; ++i)
{
ExtractFile(arc, args[i]);
}
}
else if (m_extract_all)
{
ExtractAll(arc);
}
else
{
foreach (var entry in arc.Dir.OrderBy(e => e.Offset))
{
Console.WriteLine("{0,9} [{2:X8}] {1}", entry.Size, entry.Name, entry.Offset);
}
}
}
}
void Run(string[] args)
{
var command = args.Length < 1? "h": args[0];
switch (command)
{
case "h":
case "-h":
case "--help":
case "/?":
case "-?":
Usage();
return;
case "f":
ListFormats();
return;
}
if (command.Length != 1)
{
PrintError(File.Exists(command)? "No command specified. Use -h command line parameter to show help.": "Invalid command: " + command);
return;
}
if (args.Length < 2)
{
PrintError("No archive file specified");
return;
}
var inputFile = args[args.Length - 1];
if (!File.Exists(inputFile))
{
PrintError("Input file " + inputFile + " does not exist");
return;
}
var argLength = args.Length - 1;
outputDirectory = Directory.GetCurrentDirectory();
for (var i = 1; i < argLength; i++)
{
switch (args[i])
{
case "-o":
i++;
if (i >= argLength)
{
PrintError("No output directory specified");
return;
}
outputDirectory = args[i];
if (File.Exists(outputDirectory))
{
PrintError("Invalid output directory");
return;
}
//Directory.SetCurrentDirectory(outputDirectory);
break;
case "-f":
i++;
if (i >= argLength)
{
PrintError("No filter specified");
return;
}
try {
fileFilter = new Regex(args[i]);
}
catch (ArgumentException e) {
PrintError("Invalid filter: " + e.Message);
return;
}
break;
case "-if":
i++;
var formatTag = args[i].ToUpper();
if (formatTag == "JPG")
{
formatTag = "JPEG";
}
imageFormat = ImageFormat.FindByTag(formatTag);
if (imageFormat == null)
{
PrintError("Unknown image format specified: " + args[i]);
return;
}
break;
case "-ca":
convertAudio = true;
break;
case "-na":
skipAudio = true;
break;
case "-ni":
skipImages = true;
break;
case "-ns":
skipScript = true;
break;
case "-aio":
adjustImageOffset = true;
break;
case "-ocu":
autoImageFormat = true;
break;
default:
Console.WriteLine("Warning: Unknown command line parameter: " + args[i]);
return;
}
}
if (autoImageFormat && imageFormat == null)
{
PrintError("The parameter -ocu requires the image format (-if parameter) to be set");
return;
}
DeserializeGameData();
try {
VFS.ChDir(inputFile);
}
catch (Exception) {
PrintError("Input file has an unknown format");
return;
}
var m_fs = (ArchiveFileSystem)VFS.Top;
var fileList = m_fs.GetFilesRecursive().Where(e => e.Offset >= 0);
if (skipImages || skipScript || skipAudio || fileFilter != null)
{
fileList = fileList.Where(f => !(skipImages && f.Type == "image") &&
!(skipScript && f.Type == "script") &&
!(skipAudio && f.Type == "audio") &&
(fileFilter == null || fileFilter.IsMatch(f.Name)));
}
if (!fileList.Any())
{
var hasFilter = skipAudio || skipImages || skipScript || fileFilter != null;
PrintError(hasFilter? "No files match the given filter": "Archive is empty");
return;
}
var fileArray = fileList.OrderBy(e => e.Offset).ToArray();
Console.WriteLine(fileArray[0].Offset);
switch (command)
{
case "i":
Console.WriteLine(m_fs.Source.Tag);
break;
case "l":
ListFiles(fileArray);
break;
case "x":
ExtractFiles(fileArray, m_fs.Source);
break;
}
}
public override ArcFile TryOpen(ArcView file)
{
uint file_size = file.View.ReadUInt32(4);
if (file_size != file.MaxOffset)
{
return(null);
}
int count = file.View.ReadInt32(8);
if (count <= 0 || count > 0xfffff)
{
return(null);
}
int dir_level = file.View.ReadByte(0x0d);
int dir_entries = file.View.ReadUInt16(0x0e);
uint index_offset = 0x10;
uint index_size = (uint)(count * 0x18 + dir_entries * 8);
if (index_size > file.View.Reserve(index_offset, index_size))
{
return(null);
}
List <DirEntry> folders = null;
if (0 != dir_entries && 2 == dir_level)
{
folders = new List <DirEntry> (dir_entries);
uint dir_offset = index_offset + (uint)count * 0x18;
for (int i = 0; i < dir_entries; ++i)
{
folders.Add(new DirEntry {
Name = file.View.ReadString(dir_offset, 4),
Index = file.View.ReadInt32(dir_offset + 4)
});
dir_offset += 8;
}
}
bool is_mask_arc = "mask.arc" == Path.GetFileName(file.Name).ToLowerInvariant();
var dir = new List <Entry> (count);
int next_folder = null == folders ? count : folders[0].Index;
int folder = 0;
string current_folder = "";
for (int i = 0; i < count; ++i)
{
while (i >= next_folder && folder < folders.Count)
{
current_folder = folders[folder++].Name;
if (folders.Count == folder)
{
next_folder = count;
}
else
{
next_folder = folders[folder].Index;
}
}
string name = file.View.ReadString(index_offset, 0x10);
if (0 == name.Length)
{
return(null);
}
var offset = file.View.ReadUInt32(index_offset + 0x10);
var entry = new AutoEntry(Path.Combine(current_folder, name), () => {
uint signature = file.View.ReadUInt32(offset);
if (is_mask_arc)
{
return(ImageFormat.FindByTag("MSK/MAI"));
}
else if (0x4d43 == (signature & 0xffff)) // 'CM'
{
return(ImageFormat.FindByTag("CM/MAI"));
}
else if (0x4d41 == (signature & 0xffff)) // 'AM'
{
return(ImageFormat.FindByTag("AM/MAI"));
}
else if (0x4d42 == (signature & 0xffff)) // 'BM'
{
return(ImageFormat.Bmp);
}
else if (signature != 0)
{
return(FormatCatalog.Instance.LookupSignature(signature).FirstOrDefault());
}
else
{
return(null);
}
});
entry.Offset = offset;
entry.Size = file.View.ReadUInt32(index_offset + 0x14);
if (!entry.CheckPlacement(file.MaxOffset))
{
return(null);
}
dir.Add(entry);
index_offset += 0x18;
}
return(new ArcFile(file, this, dir));
}
