public static IExtractedFile ExtractFromFSys(FSys fSys, int index)
{
var fileDetails = fSys.GetDetailsForFile(index);
var noExtFsysName = fSys.FileName.RemoveFileExtensions();
var extractDir = $"{fSys.Path}/{noExtFsysName}";
var fileName = fileDetails.FileName.ToString();
if (!fSys.UsesFileExtensions || fileName == fileName.RemoveFileExtensions())
{
fileName = $"{fileName.RemoveFileExtensions()}{fileDetails.Filetype.FileTypeName()}";
}
if (fSys.ExtractedEntries.ContainsKey(fileName))
{
return(fSys.ExtractedEntries[fileName]);
}
if (Configuration.Verbose)
{
Console.WriteLine($"Extracting {fileName}");
}
var extractedFile = $"{extractDir}/{fileName}".GetNewStream();
fSys.ExtractedFile.CopySubStream(extractedFile, fileDetails.StartOffset, fileDetails.IsCompressed ? fileDetails.CompressedSize : fileDetails.UncompressedSize);
extractedFile.Flush();
if (fileDetails.IsCompressed)
{
if (Configuration.Verbose)
{
Console.WriteLine($"Decoding {fileName}");
}
extractedFile.Seek(kSizeOfLZSSHeader, SeekOrigin.Begin);
extractedFile = LZSSEncoder.Decode(extractedFile);
}
return(CreateExtractedFile(extractDir, fileName, fileDetails.Filetype, extractedFile));
}
public static void ExtractFSys(FSys sys, bool decode)
{
if (sys.NumberOfEntries <= 0)
{
return;
}
for (int i = 0; i < sys.NumberOfEntries; i++)
{
var entry = FSysFileEntry.ExtractFromFSys(sys, i);
if (!sys.ExtractedEntries.TryAdd(entry.FileName, entry))
{
continue;
}
switch (entry.FileType)
{
case FileTypes.GSW:
{
var gswTex = (GSWTexture)entry;
var texData = gswTex.ExtractTextureData();
foreach (var tex in texData)
{
sys.ExtractedEntries.Add(tex.FileName, tex);
}
}
break;
}
}
if (decode)
{
var extraData = new List <IExtractedFile>();
for (int i = 0; i < sys.ExtractedEntries.Count; i++)
{
var entry = sys.ExtractedEntries.Values.ElementAt(i);
if (entry is Texture tex)
{
tex.WritePNGData();
}
else if (entry is PKX pk)
{
sys.ExtractedEntries.Add($"{pk.FileName.RemoveFileExtensions()}.dat", pk.ExtractDat());
}
else if (entry is StringTable tbl)
{
}
else if (entry is SCD scr)
{
scr.WriteScriptData(sys);
}
else if (entry.FileType == FileTypes.THH)
{
var thdData = sys.ExtractedEntries.Values.First(f =>
{
var entryFileName = f.FileName.Split(".")[0];
return(f.FileType == FileTypes.THD && f.FileName.Contains(entryFileName));
});
var thp = new THP();
sys.ExtractedEntries.Add($"{entry.FileName}.thp", thp);
}
}
}
}
