/// <summary>
/// Gets the information for a given file info
/// </summary>
/// <param name="fileinfo"></param>
/// <param name="offset"></param>
/// <param name="compSize"></param>
/// <param name="decompSize"></param>
/// <param name="regionIndex"></param>
private void GetFileInformation(_sFileInformationV2 fileinfo, out long offset, out uint compSize, out uint decompSize, int regionIndex = 0)
{
var fileindex = fileInfoIndex[fileinfo.IndexIndex];
//redirect
if ((fileinfo.Flags & 0x00000010) == 0x10)
{
fileinfo = fileInfoV2[fileindex.FileInformationIndex];
}
var path = fileInfoPath[fileinfo.PathIndex];
var subindex = fileInfoSubIndex[fileinfo.SubIndexIndex];
var subfile = subFiles[subindex.SubFileIndex];
var directoryOffset = directoryOffsets[subindex.DirectoryOffsetIndex];
//regional
if ((fileinfo.Flags & 0x00008000) == 0x8000)
{
subindex = fileInfoSubIndex[fileinfo.SubIndexIndex + 1 + regionIndex];
subfile = subFiles[subindex.SubFileIndex];
directoryOffset = directoryOffsets[subindex.DirectoryOffsetIndex];
}
offset = (header.FileDataOffset + directoryOffset.Offset + (subfile.Offset << 2));
compSize = subfile.CompSize;
decompSize = subfile.DecompSize;
}
/// <summary>
/// Gets the information for a given file info
/// </summary>
/// <param name="fileinfo"></param>
/// <param name="offset"></param>
/// <param name="compSize"></param>
/// <param name="decompSize"></param>
/// <param name="regionIndex"></param>
private void GetFileInformation(_sFileInformationV2 fileinfo, out long offset, out uint compSize, out uint decompSize, int regionIndex = 0)
{
GetSubInfo(fileinfo, out var subFile, out var directoryOffset, regionIndex);
offset = (header.FileDataOffset + directoryOffset.Offset + (subFile.Offset << 2));
compSize = subFile.CompSize;
decompSize = subFile.DecompSize;
}
private bool GetArcFileInfoV2(string path, out _sFileInformationV2 fileOut)
{
if (pathToFileInfo.ContainsKey(path))
{
fileOut = pathToFileInfo[path];
return(true);
}
fileOut = default(_sFileInformationV2);
return(false);
}
private string GetFilePathFromInfo(_sFileInformationV2 file)
{
var path = fileInfoPath[file.PathIndex];
string pathString = HashDict.GetString(path.Parent, (int)(path.Unk5 & 0xFF));
string filename = HashDict.GetString(path.FileName, (int)(path.Unk6 & 0xFF));
if (filename.StartsWith("0x"))
{
filename += HashDict.GetString(path.Extension);
}
return(pathString + filename);
}
private void GetSubInfo(_sFileInformationV2 fileinfo, out UnderlyingData data, int regionIndex = 0)
{
var fileIndex = fileInfoIndex[fileinfo.IndexIndex];
//redirect
if ((fileinfo.Flags & 0x00000010) == 0x10)
{
fileinfo = fileInfoV2[fileIndex.FileInformationIndex];
}
var path = fileInfoPath[fileinfo.PathIndex];
var subIndex = fileInfoSubIndex[fileinfo.SubIndexIndex];
data.subfileIndex = subIndex.SubFileIndex;
data.directoryOffsetIndex = subIndex.DirectoryOffsetIndex;
//regional
if ((fileinfo.Flags & 0x00008000) == 0x8000)
{
subIndex = fileInfoSubIndex[fileinfo.SubIndexIndex + 1 + regionIndex];
data.subfileIndex = subIndex.SubFileIndex;
data.directoryOffsetIndex = subIndex.DirectoryOffsetIndex;
}
}
public void GetSubInfo(_sFileInformationV2 fileinfo, out _sSubFileInfo subFile, out _sDirectoryOffset directoryOffset, int regionIndex = 0)
{
var fileIndex = fileInfoIndex[fileinfo.IndexIndex];
//redirect
if ((fileinfo.Flags & 0x00000010) == 0x10)
{
fileinfo = fileInfoV2[fileIndex.FileInformationIndex];
}
var path = fileInfoPath[fileinfo.PathIndex];
var subIndex = fileInfoSubIndex[fileinfo.SubIndexIndex];
subFile = subFiles[subIndex.SubFileIndex];
directoryOffset = directoryOffsets[subIndex.DirectoryOffsetIndex];
//regional
if ((fileinfo.Flags & 0x00008000) == 0x8000)
{
subIndex = fileInfoSubIndex[fileinfo.SubIndexIndex + 1 + regionIndex];
subFile = subFiles[subIndex.SubFileIndex];
directoryOffset = directoryOffsets[subIndex.DirectoryOffsetIndex];
}
}
private string GetFilePathFromInfo(_sFileInformationV2 file)
{
return(fileInfoPath[file.PathIndex].PathString);
}