private static void ReadEntryHierarchy(LifFile lifFile, BinaryReaderEx br)
{
var rootBlock = ReadBlockHierarchy(br);
var hierarchyBlock = br.ReadStruct <LIFFBlock>();
if (hierarchyBlock.BlockType != 5)
{
throw new IOException("The file is not a valid LIF. Hierarchy block type is not '5'.");
}
//if (hierarchyBlock.Spacing1 != 0)
// Trace.WriteLine($"Unexpected hierarchy block spacing 1 '{hierarchyBlock.Spacing1}'");
//if (hierarchyBlock.Spacing2 != 1)
// Trace.WriteLine($"Unexpected hierarchy block spacing 2 '{hierarchyBlock.Spacing2}'");
//if (hierarchyBlock.Spacing3 != 0)
// Trace.WriteLine($"Unexpected hierarchy block spacing 3 '{hierarchyBlock.Spacing3}'");
var rootFolderEntry = br.ReadStruct <LIFFFolderEntry>();
if (rootFolderEntry.EntryType != 1)
{
throw new IOException("The file is not a valid LIF.");
}
PopulateFolderFileHierarchy(br, lifFile.RootFolder, rootBlock, rootFolderEntry);
}
public static LifFile Read(Stream stream)
{
using (var br = new BinaryReaderEx(stream, Encoding.UTF8, true))
{
br.DefaultEndian = Endianness.BigEndian;
ReadLifHeader(br);
var lifFile = new LifFile(stream);
ReadEntryHierarchy(lifFile, br);
return(lifFile);
}
}
public ProgresHandler(LifFile lif, ExtractionProgressReportDelegate reportDelegate, CancellationToken cancellationToken)
{
Lif = lif;
ReportDelegate = reportDelegate;
CancellationToken = cancellationToken;
CurrentEntryName = string.Empty;
CurrentTargetPath = string.Empty;
ExtractedFiles = 0;
TotalFiles = 0;
BytesExtracted = 0;
TotalBytes = 0;
}
public static PaletteFile FromLif(LifFile lif)
{
var bagEntry = lif.GetFile(Bag.FileName);
if (bagEntry == null)
{
throw new InvalidDataException($"LIF file does not contains '{Bag.FileName}'");
}
var file = new PaletteFile(Bag.Load(bagEntry.GetStream()));
foreach (var paletteEntry in lif.GetFiles("*.paxml"))
{
file.Palettes.Add(Palette.FromLifEntry(paletteEntry));
}
return(file);
}
/// <summary>
/// TODO
/// </summary>
/// <param name="folder"></param>
public static LifFile CreateFromDirectory(DirectoryInfo folder)
{
var lif = new LifFile();
foreach (var entryInfo in folder.EnumerateFileSystemInfos("*", SearchOption.AllDirectories))
{
if (entryInfo is FileInfo file)
{
string relativeDir = file.DirectoryName.Substring(folder.FullName.Length);
var lifFolder = lif.GetFolder(relativeDir);
if (lifFolder == null)
{
lifFolder = lif.CreateFolder(relativeDir);
}
lifFolder.AddFile(file);
}
}
return(lif);
}
public LifFile CreateLif()
{
var lif = new LifFile();
var ms = new MemoryStream();
GeneratePaletteNames();
Info.Save(ms);
ms.Position = 0;
lif.AddFile(ms, Bag.FileName);
foreach (var palette in Palettes)
{
var paletteName = FileHelper.GetSafeFileName(palette.Name);
ms = new MemoryStream();
palette.Save(ms);
ms.Position = 0;
lif.AddFile(ms, paletteName + ".paxml");
}
return(lif);
}
public static PaletteFile FromLif(string filepath)
{
using (var lif = LifFile.Open(filepath))
return(FromLif(lif));
}
internal FolderEntry(LifFile lif) : base(string.Empty)
{
_Lif = lif;
Entries = new LifEntryCollection(this);
IsRootDirectory = true;
}