private void ExtractFile(byte[] key, string path, string name)
{
try
{
if (config.OnlineMode)
{
throw new Exception();
}
var idxInfo = GetLocalIndexInfo(key);
if (idxInfo == null)
{
throw new Exception("local index missing");
}
var stream = GetDataStream(idxInfo.Index);
stream.Position = idxInfo.Offset;
stream.Position += 30;
//byte[] unkHash = reader.ReadBytes(16);
//int __size = reader.ReadInt32();
//byte[] unkData1 = reader.ReadBytes(2);
//byte[] unkData2 = reader.ReadBytes(8);
using (BLTEHandler blte = new BLTEHandler(stream, idxInfo.Size - 30))
{
blte.ExtractToFile(path, name);
}
}
catch
{
if (key.EqualsTo(config.EncodingKey))
{
int len;
using (Stream s = cdn.OpenDataFileDirect(key, out len))
using (BLTEHandler blte = new BLTEHandler(s, len))
{
blte.ExtractToFile(path, name);
}
}
else
{
var idxInfo = cdn.GetCDNIndexInfo(key);
if (idxInfo == null)
{
throw new Exception("CDN index missing");
}
using (Stream s = cdn.OpenDataFile(key))
using (BLTEHandler blte = new BLTEHandler(s, idxInfo.Size))
{
blte.ExtractToFile(path, name);
}
}
}
}
private Stream OpenFileLocal(byte[] key)
{
Stream stream = GetLocalDataStream(key);
using (BLTEHandler blte = new BLTEHandler(stream, key))
{
return(blte.OpenFile(true));
}
}
private void ExtractFileLocal(byte[] key, string path, string name)
{
Stream stream = GetLocalDataStream(key);
using (BLTEHandler blte = new BLTEHandler(stream, key))
{
blte.ExtractToFile(path, name);
}
}
private Stream OpenFile(byte[] key)
{
try
{
if (OnlineMode)
{
throw new Exception();
}
var idxInfo = GetLocalIndexInfo(key);
if (idxInfo == null)
{
throw new Exception("local index missing");
}
var stream = GetDataStream(idxInfo.Index);
stream.Position = idxInfo.Offset;
stream.Position += 30;
//byte[] unkHash = reader.ReadBytes(16);
//int __size = reader.ReadInt32();
//byte[] unkData1 = reader.ReadBytes(2);
//byte[] unkData2 = reader.ReadBytes(8);
using (BLTEHandler blte = new BLTEHandler(stream, idxInfo.Size - 30))
return(blte.OpenFile());
}
catch
{
if (key.EqualsTo(CASCConfig.EncodingKey))
{
using (Stream s = CDNHandler.OpenDataFileDirect(key, out int len))
using (BLTEHandler blte = new BLTEHandler(s, len))
return(blte.OpenFile());
}
else
{
var idxInfo = CDNHandler.GetCDNIndexInfo(key);
if (idxInfo == null)
{
throw new Exception("CDN index missing");
}
using (Stream s = CDNHandler.OpenDataFile(key))
using (BLTEHandler blte = new BLTEHandler(s, idxInfo.Size))
return(blte.OpenFile());
}
}
}
protected Stream OpenFileLocalInternal(IndexEntry idxInfo, MD5Hash key)
{
if (idxInfo != null)
{
using (Stream s = CDNIndex.OpenDataFile(idxInfo))
using (BLTEHandler blte = new BLTEHandler(s, key))
{
return(blte.OpenFile(true));
}
}
else
{
using (Stream s = CDNIndex.OpenDataFileDirect(key))
using (BLTEHandler blte = new BLTEHandler(s, key))
{
return(blte.OpenFile(true));
}
}
}
protected void ExtractFileOnlineInternal(IndexEntry idxInfo, MD5Hash key, string path, string name)
{
if (idxInfo != null)
{
using (Stream s = CDNIndex.OpenDataFile(idxInfo))
using (BLTEHandler blte = new BLTEHandler(s, key))
{
blte.ExtractToFile(path, name);
}
}
else
{
using (Stream s = CDNIndex.OpenDataFileDirect(key))
using (BLTEHandler blte = new BLTEHandler(s, key))
{
blte.ExtractToFile(path, name);
}
}
}
private Stream OpenFileOnline(byte[] key)
{
IndexEntry idxInfo = CDNIndex.GetIndexInfo(key);
if (idxInfo != null)
{
using (Stream s = CDNIndex.OpenDataFile(idxInfo))
using (BLTEHandler blte = new BLTEHandler(s, key))
{
return(blte.OpenFile(true));
}
}
else
{
using (Stream s = CDNIndex.OpenDataFileDirect(key))
using (BLTEHandler blte = new BLTEHandler(s, key))
{
return(blte.OpenFile(true));
}
}
}
private void ExtractFileOnline(byte[] key, string path, string name)
{
IndexEntry idxInfo = CDNIndex.GetIndexInfo(key);
if (idxInfo != null)
{
using (Stream s = CDNIndex.OpenDataFile(idxInfo))
using (BLTEHandler blte = new BLTEHandler(s, key))
{
blte.ExtractToFile(path, name);
}
}
else
{
using (Stream s = CDNIndex.OpenDataFileDirect(key))
using (BLTEHandler blte = new BLTEHandler(s, key))
{
blte.ExtractToFile(path, name);
}
}
}
private Stream OpenFileOnline(byte[] key)
{
IndexEntry idxInfo = CDNIndex.GetIndexInfo(key);
if (idxInfo != null)
{
using (Stream s = CDNIndex.OpenDataFile(idxInfo))
using (BLTEHandler blte = new BLTEHandler(s, key))
{
return blte.OpenFile(true);
}
}
else
{
using (Stream s = CDNIndex.OpenDataFileDirect(key))
using (BLTEHandler blte = new BLTEHandler(s, key))
{
return blte.OpenFile(true);
}
}
}
private void ExtractFileLocal(byte[] key, string path, string name)
{
Stream stream = GetLocalIndexData(key);
using (BLTEHandler blte = new BLTEHandler(stream, key))
{
blte.ExtractToFile(path, name);
}
}
private void ExtractFileOnline(byte[] key, string path, string name)
{
IndexEntry idxInfo = CDNIndex.GetIndexInfo(key);
if (idxInfo != null)
{
using (Stream s = CDNIndex.OpenDataFile(idxInfo))
using (BLTEHandler blte = new BLTEHandler(s, key))
{
blte.ExtractToFile(path, name);
}
}
else
{
try
{
using (Stream s = CDNIndex.OpenDataFileDirect(key))
using (BLTEHandler blte = new BLTEHandler(s, key))
{
blte.ExtractToFile(path, name);
}
}
catch
{
throw new Exception("CDN index missing");
}
}
}
private Stream OpenFileLocal(byte[] key)
{
Stream stream = GetLocalIndexData(key);
using (BLTEHandler blte = new BLTEHandler(stream, key))
{
return blte.OpenFile(true);
}
}
private void ExtractFile(byte[] key, string path, string name)
{
try
{
if (config.OnlineMode)
throw new Exception();
var idxInfo = GetLocalIndexInfo(key);
if (idxInfo == null)
throw new Exception("local index missing");
var stream = GetDataStream(idxInfo.Index);
stream.Position = idxInfo.Offset;
stream.Position += 30;
//byte[] unkHash = reader.ReadBytes(16);
//int __size = reader.ReadInt32();
//byte[] unkData1 = reader.ReadBytes(2);
//byte[] unkData2 = reader.ReadBytes(8);
using (BLTEHandler blte = new BLTEHandler(stream, idxInfo.Size - 30))
{
blte.ExtractToFile(path, name);
}
}
catch
{
if (key.EqualsTo(config.EncodingKey))
{
int len;
using (Stream s = cdn.OpenDataFileDirect(key, out len))
using (BLTEHandler blte = new BLTEHandler(s, len))
{
blte.ExtractToFile(path, name);
}
}
else
{
var idxInfo = cdn.GetCDNIndexInfo(key);
if (idxInfo == null)
throw new Exception("CDN index missing");
using (Stream s = cdn.OpenDataFile(key))
using (BLTEHandler blte = new BLTEHandler(s, idxInfo.Size))
{
blte.ExtractToFile(path, name);
}
}
}
}
private Stream OpenFile(byte[] key)
{
try
{
if (OnlineMode)
throw new Exception();
var idxInfo = GetLocalIndexInfo(key);
if (idxInfo == null)
throw new Exception("local index missing");
var stream = GetDataStream(idxInfo.Index);
stream.Position = idxInfo.Offset;
stream.Position += 30;
//byte[] unkHash = reader.ReadBytes(16);
//int __size = reader.ReadInt32();
//byte[] unkData1 = reader.ReadBytes(2);
//byte[] unkData2 = reader.ReadBytes(8);
using (BLTEHandler blte = new BLTEHandler(stream, idxInfo.Size - 30))
return blte.OpenFile();
}
catch
{
if (key.EqualsTo(CASCConfig.EncodingKey))
{
using (Stream s = CDNHandler.OpenDataFileDirect(key, out int len))
using (BLTEHandler blte = new BLTEHandler(s, len))
return blte.OpenFile();
}
else
{
var idxInfo = CDNHandler.GetCDNIndexInfo(key);
if (idxInfo == null)
throw new Exception("CDN index missing");
using (Stream s = CDNHandler.OpenDataFile(key))
using (BLTEHandler blte = new BLTEHandler(s, idxInfo.Size))
return blte.OpenFile();
}
}
}
