public void LoadEntries(DataFile file, IndexEntry indexEntry)
{
var list = new List <RootEntry>();
var blteEntry = new BinaryReader(DataFile.LoadBLTEEntry(indexEntry, file.readStream));
while (blteEntry.BaseStream.Position < blteEntry.BaseStream.Length)
{
var entries = new RootEntry[blteEntry.ReadInt32()];
blteEntry.BaseStream.Position += 4;
var locales = (Locales)blteEntry.ReadUInt32();
blteEntry.BaseStream.Position += (entries.Length << 2);
for (var i = 0; i < entries.Length; i++)
{
list.Add(new RootEntry
{
MD5 = blteEntry.ReadBytes(16),
Hash = blteEntry.ReadUInt64(),
Locales = locales
});
}
}
Entries = list.ToLookup(re => re.Hash);
}
public void LoadEntries(DataFile file, IndexEntry indexEntry)
{
var blteEntry = new BinaryReader(DataFile.LoadBLTEEntry(indexEntry, file.readStream));
blteEntry.BaseStream.Position = 9;
var entries = blteEntry.ReadBEUInt32();
blteEntry.BaseStream.Position += 5;
var offsetEntries = blteEntry.ReadBEUInt32();
blteEntry.BaseStream.Position += offsetEntries + (entries << 5);
for (var i = 0; i < entries; i++)
{
var keys = blteEntry.ReadUInt16();
while (keys != 0)
{
var encodingEntry = new EncodingEntry
{
Keys = new byte[keys][],
Size = blteEntry.ReadBEUInt32()
};
var md5 = blteEntry.ReadBytes(16);
for (var j = 0; j < keys; j++)
{
encodingEntry.Keys[j] = blteEntry.ReadBytes(16);
}
this.entries.Add(md5, encodingEntry);
keys = blteEntry.ReadUInt16();
}
while (blteEntry.ReadByte() == 0)
{
;
}
blteEntry.BaseStream.Position -= 1;
}
}
public ConcurrentDictionary <ulong, MemoryStream> ReadFiles(byte[] signature, Locales locales = Locales.enUS)
{
var files = new ConcurrentDictionary <ulong, MemoryStream>();
foreach (var entry in rootFile.Entries)
{
var rootEntries = rootFile[entry.Key];
for (var i = 0; i < rootEntries.Length; i++)
{
if ((rootEntries[i].Locales & locales) == locales)
{
var encodingEntry = encodingFile[rootEntries[i].MD5];
if (encodingEntry.Size != 0 && encodingEntry.Keys.Length > 0)
{
for (var j = 0; j < 0x10; j++)
{
IndexEntry idxEntry = default(IndexEntry);
foreach (var k in encodingEntry.Keys)
{
if ((idxEntry = idxFiles[j][k.Slice(0, 9)]).Size != 0)
{
var dataFile = dataFiles[idxEntry.Index];
if (dataFile == null)
{
throw new InvalidOperationException("Invalid data file.");
}
var sigBuffer = new byte[signature.Length];
var stream = DataFile.LoadBLTEEntry(idxEntry, dataFile.readStream);
stream?.Read(sigBuffer, 0, sigBuffer.Length);
if (sigBuffer.Compare(signature))
{
files.TryAdd(entry.Key, stream);
}
}
}
if (idxEntry.Size != 0)
{
break;
}
}
for (var j = 0x10; j < idxFiles.Count; j++)
{
IndexEntry idxEntry = default(IndexEntry);
foreach (var k in encodingEntry.Keys)
{
if ((idxEntry = idxFiles[j][k]).Size != 0)
{
var sigBuffer = new byte[signature.Length];
var stream = DataFile.LoadBLTEEntry(idxEntry, cdnConfig.DownloadFile(indexFiles[idxEntry.Index], idxEntry));
stream?.Read(sigBuffer, 0, sigBuffer.Length);
if (sigBuffer.Compare(signature))
{
files.TryAdd(entry.Key, stream);
}
}
}
if (idxEntry.Size != 0)
{
break;
}
}
}
}
}
}
return(files);
}
public IEnumerable <Tuple <ulong, MemoryStream> > ReadFile(Locales locales = Locales.enUS)
{
foreach (var entry in rootFile.Entries)
{
var rootEntries = rootFile[entry.Key];
for (var i = 0; i < rootEntries.Length; i++)
{
if ((rootEntries[i].Locales & locales) == locales)
{
var encodingEntry = encodingFile[rootEntries[i].MD5];
if (encodingEntry.Size != 0 && encodingEntry.Keys.Length > 0)
{
MemoryStream blteStream = null;
for (var j = 0; j < 0x10; j++)
{
IndexEntry idxEntry = default(IndexEntry);
foreach (var k in encodingEntry.Keys)
{
if ((idxEntry = idxFiles[j][k.Slice(0, 9)]).Size != 0)
{
var dataFile = dataFiles[idxEntry.Index];
if (dataFile == null)
{
throw new InvalidOperationException("Invalid data file.");
}
yield return(Tuple.Create(entry.Key, blteStream = DataFile.LoadBLTEEntry(idxEntry, dataFile.readStream)));
}
}
if (idxEntry.Size != 0)
{
break;
}
}
if (blteStream == null)
{
for (var j = 0x10; j < idxFiles.Count; j++)
{
IndexEntry idxEntry = default(IndexEntry);
foreach (var k in encodingEntry.Keys)
{
if ((idxEntry = idxFiles[j][k]).Size != 0)
{
yield return(Tuple.Create(entry.Key, DataFile.LoadBLTEEntry(idxEntry, cdnConfig.DownloadFile(indexFiles[idxEntry.Index], idxEntry))));
}
}
if (idxEntry.Size != 0)
{
break;
}
}
}
}
}
}
}
//return null;
}
public MemoryStream ReadFile(RootEntry[] rootEntries, Locales locales = Locales.enUS)
{
for (var i = 0; i < rootEntries.Length; i++)
{
if ((rootEntries[i].Locales & locales) == locales)
{
var encodingEntry = encodingFile[rootEntries[i].MD5];
if (encodingEntry.Size != 0 && encodingEntry.Keys.Length > 0)
{
for (var j = 0; j < 0x10; j++)
{
IndexEntry idxEntry = default(IndexEntry);
foreach (var k in encodingEntry.Keys)
{
if ((idxEntry = idxFiles[j][k.Slice(0, 9)]).Size != 0)
{
var dataFile = dataFiles[idxEntry.Index];
if (dataFile == null)
{
throw new InvalidOperationException("Invalid data file.");
}
var ret = DataFile.LoadBLTEEntry(idxEntry, dataFile.readStream);
if (ret == null)
{
break;
}
return(ret);
}
}
if (idxEntry.Size != 0)
{
break;
}
}
// CDN indices
for (var j = 0x10; j < idxFiles.Count; j++)
{
IndexEntry idxEntry = default(IndexEntry);
foreach (var k in encodingEntry.Keys)
{
if ((idxEntry = idxFiles[j][k]).Size != 0)
{
return(DataFile.LoadBLTEEntry(idxEntry, cdnConfig.DownloadFile(indexFiles[idxEntry.Index], idxEntry)));
}
}
if (idxEntry.Size != 0)
{
break;
}
}
}
}
}
return(null);
}