public static void CopyToStream(this Stream src, Stream dst, long len, BackgroundWorkerEx progressReporter = null)
{
long done = 0;
#if NET5_0_OR_GREATER
Span <byte> buf = stackalloc byte[0x1000];
#else
byte[] buf = new byte[0x1000];
#endif
int count;
do
{
if (progressReporter != null && progressReporter.CancellationPending)
{
return;
}
#if NET5_0_OR_GREATER
count = src.Read(buf);
dst.Write(buf.Slice(0, count));
#else
count = src.Read(buf, 0, buf.Length);
dst.Write(buf, 0, count);
#endif
done += count;
progressReporter?.ReportProgress((int)(done / (float)len * 100));
} while (count > 0);
}
private bool LoadPreHashedListFile(string pathbin, string pathtext, BackgroundWorkerEx worker = null)
{
using (var _ = new PerfCounter("WowRootHandler::LoadPreHashedListFile()"))
{
worker?.ReportProgress(0, "Loading \"listfile\"...");
if (!File.Exists(pathbin))
{
return(false);
}
var timebin = File.GetLastWriteTime(pathbin);
var timetext = File.GetLastWriteTime(pathtext);
if (timebin != timetext) // text has been modified, recreate crehashed file
{
return(false);
}
Logger.WriteLine("WowRootHandler: loading file names...");
using (var fs = new FileStream(pathbin, FileMode.Open))
using (var br = new BinaryReader(fs))
{
int numFolders = br.ReadInt32();
for (int i = 0; i < numFolders; i++)
{
string dirName = br.ReadString();
Logger.WriteLine(dirName);
int numFiles = br.ReadInt32();
for (int j = 0; j < numFiles; j++)
{
ulong fileHash = br.ReadUInt64();
string fileName = br.ReadString();
string fileNameFull = dirName != String.Empty ? dirName + "\\" + fileName : fileName;
// skip invalid names
if (!RootData.ContainsKey(fileHash))
{
Logger.WriteLine("Invalid file name: {0}", fileNameFull);
continue;
}
CASCFile.Files[fileHash] = new CASCFile(fileHash, fileNameFull);
}
worker?.ReportProgress((int)(fs.Position / (float)fs.Length * 100));
}
Logger.WriteLine("WowRootHandler: loaded {0} valid file names", CASCFile.Files.Count);
}
}
return(true);
}
private static CASCHandlerLite Open(LocaleFlags locale, BackgroundWorkerEx worker, CASCConfig config)
{
using (var _ = new PerfCounter("new CASCHandlerLite()"))
{
return(new CASCHandlerLite(config, locale, worker));
}
}
public CASCHandlerBase(CASCConfig config, BackgroundWorkerEx worker)
{
Config = config;
Logger.WriteLine("CASCHandlerBase: loading CDN indices...");
using (var _ = new PerfCounter("CDNIndexHandler.Initialize()"))
{
CDNIndex = CDNIndexHandler.Initialize(config, worker);
}
Logger.WriteLine("CASCHandlerBase: loaded {0} CDN indexes", CDNIndex.Count);
if (!config.OnlineMode)
{
CDNCache.Enabled = false;
Logger.WriteLine("CASCHandlerBase: loading local indices...");
using (var _ = new PerfCounter("LocalIndexHandler.Initialize()"))
{
LocalIndex = LocalIndexHandler.Initialize(config, worker);
}
Logger.WriteLine("CASCHandlerBase: loaded {0} local indexes", LocalIndex.Count);
}
}
private CASCHandlerLite(CASCConfig config, LocaleFlags locale, BackgroundWorkerEx worker) : base(config, worker)
{
if (config.GameType != CASCGameType.WoW)
{
throw new Exception("Unsupported game " + config.BuildUID);
}
Logger.WriteLine("CASCHandlerLite: loading encoding data...");
EncodingHandler EncodingHandler;
using (var _ = new PerfCounter("new EncodingHandler()"))
{
using (var fs = OpenEncodingFile(this))
EncodingHandler = new EncodingHandler(fs, worker);
}
Logger.WriteLine("CASCHandlerLite: loaded {0} encoding data", EncodingHandler.Count);
Logger.WriteLine("CASCHandlerLite: loading root data...");
WowRootHandler RootHandler;
using (var _ = new PerfCounter("new RootHandler()"))
{
using (var fs = OpenRootFile(EncodingHandler, this))
RootHandler = new WowRootHandler(fs, worker);
}
Logger.WriteLine("CASCHandlerLite: loaded {0} root data", RootHandler.Count);
RootHandler.SetFlags(locale, false, false);
RootEntry rootEntry;
foreach (var entry in RootHandler.GetAllEntries())
{
rootEntry = entry.Value;
if ((rootEntry.LocaleFlags == locale || (rootEntry.LocaleFlags & locale) != LocaleFlags.None) && (rootEntry.ContentFlags & ContentFlags.Alternate) == ContentFlags.None)
{
if (EncodingHandler.GetEntry(rootEntry.cKey, out EncodingEntry enc))
{
if (!HashToEKey.ContainsKey(entry.Key))
{
HashToEKey.Add(entry.Key, enc.Keys[0]);
FileDataIdToHash.Add(RootHandler.GetFileDataIdByHash(entry.Key), entry.Key);
}
}
}
}
RootHandler.Clear();
RootHandler = null;
EncodingHandler.Clear();
EncodingHandler = null;
GC.Collect();
Logger.WriteLine("CASCHandlerLite: loaded {0} files", HashToEKey.Count);
}
private static CASCHandler Open(BackgroundWorkerEx worker, CASCConfig config)
{
using (var _ = new PerfCounter("new CASCHandler()"))
{
return(new CASCHandler(config, worker));
}
}
public static LocalIndexHandler Initialize(CASCConfig config, BackgroundWorkerEx worker)
{
var handler = new LocalIndexHandler();
var idxFiles = GetIdxFiles(config);
if (idxFiles.Count == 0)
{
throw new FileNotFoundException("idx files are missing!");
}
worker?.ReportProgress(0, "Loading \"local indexes\"...");
int idxIndex = 0;
foreach (var idx in idxFiles)
{
handler.ParseIndex(idx);
worker?.ReportProgress((int)(++idxIndex / (float)idxFiles.Count * 100));
}
Logger.WriteLine("LocalIndexHandler: loaded {0} indexes", handler.Count);
return(handler);
}
// copies whole stream
public static Stream CopyToMemoryStream(this Stream src, long length, BackgroundWorkerEx worker = null)
{
MemoryStream ms = new MemoryStream();
src.CopyToStream(ms, length, worker);
ms.Position = 0;
return(ms);
}
public void Clear()
{
CDNIndexData.Clear();
CDNIndexData = null;
config = null;
worker = null;
}
public DummyRootHandler(BinaryReader stream, BackgroundWorkerEx worker)
{
worker?.ReportProgress(0, "Loading \"root\"...");
// root file is executable, skip
worker?.ReportProgress(100);
}
public AgentRootHandler(BinaryReader stream, BackgroundWorkerEx worker)
{
worker?.ReportProgress(0, "Loading \"root\"...");
string hash = Encoding.ASCII.GetString(stream.ReadBytes((int)stream.BaseStream.Length)); // what is this for?
worker?.ReportProgress(100);
}
public HSRootHandler(BinaryReader stream, BackgroundWorkerEx worker)
{
worker?.ReportProgress(0, "Loading \"root\"...");
// Hearthstone root file happened to be game executable! Just ignore it.
worker?.ReportProgress(100);
}
public Destiny2RootHandler(BinaryReader stream, BackgroundWorkerEx worker)
{
worker?.ReportProgress(0, "Loading \"root\"...");
// root file for Destiny 2 is game executable...
worker?.ReportProgress(100);
}
public Wc3RootHandler(BinaryReader stream, BackgroundWorkerEx worker)
{
worker?.ReportProgress(0, "Loading \"root\"...");
using (StreamReader sr = new StreamReader(stream.BaseStream))
{
string line;
while ((line = sr.ReadLine()) != null)
{
string[] tokens = line.Split('|');
if (tokens.Length != 3 && tokens.Length != 4)
{
throw new InvalidDataException("tokens.Length != 3 && tokens.Length != 4");
}
string file;
if (tokens[0].IndexOf(':') != -1)
{
string[] tokens2 = tokens[0].Split(':');
if (tokens2.Length == 2 || tokens2.Length == 3 || tokens2.Length == 4)
{
file = Path.Combine(tokens2);
}
else
{
throw new InvalidDataException("tokens2.Length");
}
}
else
{
file = tokens[0];
}
if (!Enum.TryParse(tokens[2], out LocaleFlags locale))
{
locale = LocaleFlags.All;
}
ulong fileHash = Hasher.ComputeHash(file);
RootData[fileHash] = new RootEntry()
{
LocaleFlags = locale,
ContentFlags = ContentFlags.None,
cKey = tokens[1].FromHexString().ToMD5()
};
CASCFile.Files[fileHash] = new CASCFile(fileHash, file);
}
}
worker?.ReportProgress(100);
}
public OwRootHandler(BinaryReader stream, BackgroundWorkerEx worker, CASCHandler casc)
{
worker?.ReportProgress(0, "Loading \"root\"...");
string str = Encoding.ASCII.GetString(stream.ReadBytes((int)stream.BaseStream.Length));
string[] array = str.Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
List <string> APMNames = new List <string>();
for (int i = 1; i < array.Length; i++)
{
string[] filedata = array[i].Split('|');
string name = filedata[4];
if (Path.GetExtension(name) == ".apm" && name.Contains("RDEV"))
{
APMNames.Add(Path.GetFileNameWithoutExtension(name));
if (!name.Contains("L" + LanguageScan))
{
continue;
}
// add apm file for dev purposes
ulong apmNameHash = Hasher.ComputeHash(name);
MD5Hash apmMD5 = filedata[0].ToByteArray().ToMD5();
_rootData[apmNameHash] = new OWRootEntry()
{
baseEntry = new RootEntry()
{
MD5 = apmMD5, LocaleFlags = LocaleFlags.All, ContentFlags = ContentFlags.None
}
};
CASCFile.Files[apmNameHash] = new CASCFile(apmNameHash, name);
if (!casc.Encoding.GetEntry(apmMD5, out EncodingEntry apmEnc))
{
continue;
}
using (Stream apmStream = casc.OpenFile(apmEnc.Key))
{
apmFiles.Add(new APMFile(name, apmStream, casc));
}
}
worker?.ReportProgress((int)(i / (array.Length / 100f)));
}
APMList = APMNames.ToArray();
APMNames.Clear();
}
public DownloadHandler(BinaryReader stream, BackgroundWorkerEx worker)
{
worker?.ReportProgress(0, "Loading \"download\"...");
stream.Skip(2); // DL
byte b1 = stream.ReadByte();
byte b2 = stream.ReadByte();
byte b3 = stream.ReadByte();
int numFiles = stream.ReadInt32BE();
short numTags = stream.ReadInt16BE();
int numMaskBytes = (numFiles + 7) / 8;
for (int i = 0; i < numFiles; i++)
{
MD5Hash key = stream.Read <MD5Hash>();
//byte[] unk = stream.ReadBytes(0xA);
stream.Skip(0xA);
//var entry = new DownloadEntry() { Index = i, Unk = unk };
var entry = new DownloadEntry()
{
Index = i
};
DownloadData.Add(key, entry);
worker?.ReportProgress((int)((i + 1) / (float)numFiles * 100));
}
for (int i = 0; i < numTags; i++)
{
DownloadTag tag = new DownloadTag();
string name = stream.ReadCString();
tag.Type = stream.ReadInt16BE();
byte[] bits = stream.ReadBytes(numMaskBytes);
for (int j = 0; j < numMaskBytes; j++)
{
bits[j] = (byte)((bits[j] * 0x0202020202 & 0x010884422010) % 1023);
}
tag.Bits = new BitArray(bits);
Tags.Add(name, tag);
}
}
public InstallHandler(BinaryReader stream, BackgroundWorkerEx worker)
{
worker?.ReportProgress(0, "Loading \"install\"...");
stream.ReadBytes(2); // IN
byte b1 = stream.ReadByte();
byte b2 = stream.ReadByte();
short numTags = stream.ReadInt16BE();
int numFiles = stream.ReadInt32BE();
int numMaskBytes = (numFiles + 7) / 8;
List <InstallTag> Tags = new List <InstallTag>();
for (int i = 0; i < numTags; i++)
{
InstallTag tag = new InstallTag()
{
Name = stream.ReadCString(),
Type = stream.ReadInt16BE()
};
byte[] bits = stream.ReadBytes(numMaskBytes);
for (int j = 0; j < numMaskBytes; j++)
{
bits[j] = (byte)((bits[j] * 0x0202020202 & 0x010884422010) % 1023);
}
tag.Bits = new BitArray(bits);
Tags.Add(tag);
}
for (int i = 0; i < numFiles; i++)
{
InstallEntry entry = new InstallEntry()
{
Name = stream.ReadCString(),
MD5 = stream.Read <MD5Hash>(),
Size = stream.ReadInt32BE()
};
InstallData.Add(entry);
entry.Tags = Tags.FindAll(tag => tag.Bits[i]);
worker?.ReportProgress((int)((i + 1) / (float)numFiles * 100));
}
}
public S1RootHandler(BinaryReader stream, BackgroundWorkerEx worker)
{
worker?.ReportProgress(0, "Loading \"root\"...");
using (StreamReader sr = new StreamReader(stream.BaseStream))
{
string line;
while ((line = sr.ReadLine()) != null)
{
string[] tokens = line.Split('|');
string file;
LocaleFlags locale = LocaleFlags.All;
if (tokens[0].IndexOf(':') != -1)
{
string[] tokens2 = tokens[0].Split(':');
file = tokens2[0];
locale = (LocaleFlags)Enum.Parse(typeof(LocaleFlags), tokens2[1]);
}
else
{
file = tokens[0];
}
ulong fileHash = Hasher.ComputeHash(file);
RootData[fileHash] = new RootEntry()
{
LocaleFlags = locale,
ContentFlags = ContentFlags.None,
MD5 = tokens[1].ToByteArray().ToMD5()
};
CASCFile.Files[fileHash] = new CASCFile(fileHash, file);
}
}
worker?.ReportProgress(100);
}
public override void LoadListFile(string path, BackgroundWorkerEx worker = null)
{
worker?.ReportProgress(0, "Loading \"listfile\"...");
Logger.WriteLine("D3RootHandler: loading file names...");
int numFiles = D3RootData.Sum(p => p.Value.Count);
int i = 0;
foreach (var kv in D3RootData)
{
foreach (var e in kv.Value)
{
AddFile(kv.Key, e);
worker?.ReportProgress((int)(++i / (float)numFiles * 100));
}
}
Logger.WriteLine("D3RootHandler: loaded {0} file names", i);
}
public static void CopyToStream(this Stream src, Stream dst, long len, BackgroundWorkerEx progressReporter = null)
{
long done = 0;
// TODO: Span<byte>+stackalloc
byte[] buf = new byte[0x4000];
int count;
do
{
if (progressReporter != null && progressReporter.CancellationPending)
{
return;
}
count = src.Read(buf, 0, buf.Length);
dst.Write(buf, 0, count);
done += count;
progressReporter?.ReportProgress((int)(done / (float)len * 100));
} while (count > 0);
}
public static CDNIndexHandler Initialize(CASCConfig config, BackgroundWorkerEx worker)
{
var handler = new CDNIndexHandler(config, worker);
worker?.ReportProgress(0, "Loading \"CDN indexes\"...");
for (int i = 0; i < config.Archives.Count; i++)
{
string archive = config.Archives[i];
if (config.OnlineMode)
{
handler.DownloadIndexFile(archive, i);
}
else
{
handler.OpenIndexFile(archive, i);
}
worker?.ReportProgress((int)((i + 1) / (float)config.Archives.Count * 100));
}
return(handler);
}
public override void LoadListFile(string path, BackgroundWorkerEx worker = null)
{
}
public static CASCHandler OpenStorage(CASCConfig config, BackgroundWorkerEx worker = null) => Open(worker, config);
public static CASCHandler OpenOnlineStorage(string product, string region = "us", BackgroundWorkerEx worker = null)
{
CASCConfig config = CASCConfig.LoadOnlineStorageConfig(product, region);
return(Open(worker, config));
}
private CDNIndexHandler(CASCConfig cascConfig, BackgroundWorkerEx worker)
{
config = cascConfig;
this.worker = worker;
downloader = new SyncDownloader(worker);
}
private CASCHandler(CASCConfig config, BackgroundWorkerEx worker) : base(config, worker)
{
Logger.WriteLine("CASCHandler: loading encoding data...");
using (var _ = new PerfCounter("new EncodingHandler()"))
{
using (var fs = OpenEncodingFile(this))
EncodingHandler = new EncodingHandler(fs, worker);
}
Logger.WriteLine("CASCHandler: loaded {0} encoding data", EncodingHandler.Count);
if ((CASCConfig.LoadFlags & LoadFlags.Download) != 0)
{
Logger.WriteLine("CASCHandler: loading download data...");
using (var _ = new PerfCounter("new DownloadHandler()"))
{
using (var fs = OpenDownloadFile(EncodingHandler, this))
DownloadHandler = new DownloadHandler(fs, worker);
}
Logger.WriteLine("CASCHandler: loaded {0} download data", EncodingHandler.Count);
}
Logger.WriteLine("CASCHandler: loading root data...");
using (var _ = new PerfCounter("new RootHandler()"))
{
using (var fs = OpenRootFile(EncodingHandler, this))
{
if (config.GameType == CASCGameType.S2 || config.GameType == CASCGameType.HotS)
{
RootHandler = new MNDXRootHandler(fs, worker);
}
else if (config.GameType == CASCGameType.D3)
{
RootHandler = new D3RootHandler(fs, worker, this);
}
else if (config.GameType == CASCGameType.WoW)
{
RootHandler = new WowRootHandler(fs, worker);
}
else if (config.GameType == CASCGameType.Agent || config.GameType == CASCGameType.Bna || config.GameType == CASCGameType.Client)
{
RootHandler = new AgentRootHandler(fs, worker);
}
else if (config.GameType == CASCGameType.S1)
{
RootHandler = new S1RootHandler(fs, worker);
}
else if (config.GameType == CASCGameType.WC3)
{
RootHandler = new WC3RootHandler(fs, worker);
}
else if (config.GameType == CASCGameType.Hearthstone)
{
RootHandler = new HSRootHandler(fs, worker);
}
else if (config.GameType == CASCGameType.Overwatch)
{
RootHandler = new OwRootHandler(fs, worker, this);
}
else if (config.GameType == CASCGameType.Destiny2)
{
RootHandler = new Destiny2RootHandler(fs, worker);
}
else
{
using (var ufs = new FileStream("unk_root", FileMode.Create))
fs.BaseStream.CopyTo(ufs);
throw new Exception("Unsupported game " + config.BuildUID);
}
}
}
Logger.WriteLine("CASCHandler: loaded {0} root data", RootHandler.Count);
if ((CASCConfig.LoadFlags & LoadFlags.Install) != 0)
{
Logger.WriteLine("CASCHandler: loading install data...");
using (var _ = new PerfCounter("new InstallHandler()"))
{
using (var fs = OpenInstallFile(EncodingHandler, this))
InstallHandler = new InstallHandler(fs, worker);
InstallHandler.Print();
}
Logger.WriteLine("CASCHandler: loaded {0} install data", InstallHandler.Count);
}
}
public D3RootHandler(BinaryReader stream, BackgroundWorkerEx worker, CASCHandler casc)
{
worker?.ReportProgress(0, "Loading \"root\"...");
byte b1 = stream.ReadByte();
byte b2 = stream.ReadByte();
byte b3 = stream.ReadByte();
byte b4 = stream.ReadByte();
int count = stream.ReadInt32();
for (int j = 0; j < count; j++)
{
MD5Hash md5 = stream.Read <MD5Hash>();
string name = stream.ReadCString();
var entries = new List <D3RootEntry>();
D3RootData[name] = entries;
if (!casc.Encoding.GetEntry(md5, out EncodingEntry enc))
{
continue;
}
using (BinaryReader s = new BinaryReader(casc.OpenFile(enc.Key)))
{
uint magic = s.ReadUInt32();
int nEntries0 = s.ReadInt32();
for (int i = 0; i < nEntries0; i++)
{
entries.Add(D3RootEntry.Read(0, s));
}
int nEntries1 = s.ReadInt32();
for (int i = 0; i < nEntries1; i++)
{
entries.Add(D3RootEntry.Read(1, s));
}
int nNamedEntries = s.ReadInt32();
for (int i = 0; i < nNamedEntries; i++)
{
entries.Add(D3RootEntry.Read(2, s));
}
}
worker?.ReportProgress((int)((j + 1) / (float)(count + 2) * 100));
}
// Parse CoreTOC.dat
var coreTocEntry = D3RootData["Base"].Find(e => e.Name == "CoreTOC.dat");
casc.Encoding.GetEntry(coreTocEntry.MD5, out EncodingEntry enc1);
using (var file = casc.OpenFile(enc1.Key))
tocParser = new CoreTOCParser(file);
worker?.ReportProgress((int)((count + 1) / (float)(count + 2) * 100));
// Parse Packages.dat
var pkgEntry = D3RootData["Base"].Find(e => e.Name == "Data_D3\\PC\\Misc\\Packages.dat");
casc.Encoding.GetEntry(pkgEntry.MD5, out EncodingEntry enc2);
using (var file = casc.OpenFile(enc2.Key))
pkgParser = new PackagesParser(file);
worker?.ReportProgress(100);
}
public override void LoadListFile(string path, BackgroundWorkerEx worker = null)
{
//CASCFile.Files.Clear();
using (var _ = new PerfCounter("WowRootHandler::LoadListFile()"))
{
worker?.ReportProgress(0, "Loading \"listfile\"...");
if (!File.Exists(path))
{
Logger.WriteLine("WowRootHandler: list file missing!");
return;
}
bool isCsv = Path.GetExtension(path) == ".csv";
Logger.WriteLine($"WowRootHandler: loading listfile {path}...");
using (var fs2 = File.Open(path, FileMode.Open))
using (var sr = new StreamReader(fs2))
{
string line;
char[] splitChar = isCsv ? new char[] { ';' } : new char[] { ' ' };
while ((line = sr.ReadLine()) != null)
{
string[] tokens = line.Split(splitChar, 2);
if (tokens.Length != 2)
{
Logger.WriteLine($"Invalid line in listfile: {line}");
continue;
}
if (!int.TryParse(tokens[0], out int fileDataId))
{
Logger.WriteLine($"Invalid line in listfile: {line}");
continue;
}
// skip invalid names
if (!RootData.ContainsKey(fileDataId))
{
Logger.WriteLine($"Invalid fileDataId in listfile: {line}");
continue;
}
string file = tokens[1];
ulong fileHash = FileDataStore[fileDataId];
if (!CASCFile.Files.ContainsKey(fileHash))
{
CASCFile.Files.Add(fileHash, new CASCFile(fileHash, file));
}
else
{
Logger.WriteLine($"Duplicate fileDataId {fileDataId} detected: {line}");
}
worker?.ReportProgress((int)(sr.BaseStream.Position / (float)sr.BaseStream.Length * 100));
}
}
Logger.WriteLine($"WowRootHandler: loaded {CASCFile.Files.Count} valid file names");
}
}
public static CASCHandler OpenLocalStorage(string basePath, BackgroundWorkerEx worker = null)
{
CASCConfig config = CASCConfig.LoadLocalStorageConfig(basePath);
return(Open(worker, config));
}
public WowRootHandler(BinaryReader stream, BackgroundWorkerEx worker)
{
worker?.ReportProgress(0, "Loading \"root\"...");
int magic = stream.ReadInt32();
int numFilesTotal = 0, numFilesWithNameHash = 0, numFilesRead = 0;
const int TSFMMagic = 0x4D465354;
if (magic == TSFMMagic)
{
numFilesTotal = stream.ReadInt32();
numFilesWithNameHash = stream.ReadInt32();
}
else
{
stream.BaseStream.Position -= 4;
}
while (stream.BaseStream.Position < stream.BaseStream.Length)
{
int count = stream.ReadInt32();
numFilesRead += count;
ContentFlags contentFlags = (ContentFlags)stream.ReadUInt32();
LocaleFlags localeFlags = (LocaleFlags)stream.ReadUInt32();
if (localeFlags == LocaleFlags.None)
{
throw new InvalidDataException("block.LocaleFlags == LocaleFlags.None");
}
if (contentFlags != ContentFlags.None && (contentFlags & (ContentFlags.F00000001 | ContentFlags.Windows | ContentFlags.MacOS | ContentFlags.Alternate | ContentFlags.F00020000 | ContentFlags.F00080000 | ContentFlags.F00100000 | ContentFlags.F00200000 | ContentFlags.F00400000 | ContentFlags.F02000000 | ContentFlags.NotCompressed | ContentFlags.NoNameHash | ContentFlags.F20000000)) == 0)
{
throw new InvalidDataException("block.ContentFlags != ContentFlags.None");
}
RootEntry[] entries = new RootEntry[count];
int[] filedataIds = new int[count];
int fileDataIndex = 0;
for (var i = 0; i < count; ++i)
{
entries[i].LocaleFlags = localeFlags;
entries[i].ContentFlags = contentFlags;
filedataIds[i] = fileDataIndex + stream.ReadInt32();
fileDataIndex = filedataIds[i] + 1;
}
//Console.WriteLine("Block: {0} {1} (size {2})", block.ContentFlags, block.LocaleFlags, count);
ulong[] nameHashes = null;
if (magic == TSFMMagic)
{
for (var i = 0; i < count; ++i)
{
entries[i].cKey = stream.Read <MD5Hash>();
}
if ((contentFlags & ContentFlags.NoNameHash) == 0)
{
nameHashes = new ulong[count];
for (var i = 0; i < count; ++i)
{
nameHashes[i] = stream.ReadUInt64();
}
}
}
else
{
nameHashes = new ulong[count];
for (var i = 0; i < count; ++i)
{
entries[i].cKey = stream.Read <MD5Hash>();
nameHashes[i] = stream.ReadUInt64();
}
}
for (var i = 0; i < count; ++i)
{
int fileDataId = filedataIds[i];
//Logger.WriteLine("filedataid {0}", fileDataId);
ulong hash;
if (nameHashes == null)
{
hash = FileDataHash.ComputeHash(fileDataId);
}
else
{
hash = nameHashes[i];
}
RootData.Add(fileDataId, entries[i]);
//Console.WriteLine("File: {0:X8} {1:X16} {2}", entries[i].FileDataId, hash, entries[i].MD5.ToHexString());
if (FileDataStore.TryGetValue(fileDataId, out ulong hash2))
{
if (hash2 == hash)
{
// duplicate, skipping
}
else
{
Logger.WriteLine("ERROR: got miltiple hashes for filedataid {0}", fileDataId);
}
continue;
}
FileDataStore.Add(fileDataId, hash);
FileDataStoreReverse.Add(hash, fileDataId);
if (nameHashes != null)
{
// generate our custom hash as well so we can still find file without calling GetHashByFileDataId in some weird cases
ulong fileDataHash = FileDataHash.ComputeHash(fileDataId);
FileDataStoreReverse.Add(fileDataHash, fileDataId);
}
}
worker?.ReportProgress((int)(stream.BaseStream.Position / (float)stream.BaseStream.Length * 100));
}
}
