} //end CreateIndexRecords
public static IndexRecord[] RebuildPak(string pakFileName, List <PakFile> files, bool isPackFileProtected, Action <int> progressUpdate = null)
{
var indexFile = pakFileName.Replace(".pak", ".idx");
var pakIndex = PakTools.CreateIndexRecords(PakTools.LoadIndexData(indexFile), true);
var fileStream1 = File.OpenWrite(pakFileName);
for (var x = 0; x < files.Count; x++)
{
var pakFile = files[x];
var updatedList = new List <PakTools.IndexRecord>();
byte[] numArray = File.ReadAllBytes(pakFile.FileName);
numArray = PakTools.Encode(numArray, 0);
int offset = (int)fileStream1.Seek(0L, SeekOrigin.End);
fileStream1.Write(numArray, 0, numArray.Length);
string filename = pakFile.FileName.Substring(pakFile.FileName.LastIndexOf('\\') + 1);
var newRecord = new PakTools.IndexRecord(filename, numArray.Length, offset);
bool inserted = false;
for (int i = 0; i < pakIndex.Length; ++i)
{
PakTools.IndexRecord oldRecord = pakIndex[i];
if (oldRecord.FileName.Equals(filename))
{
updatedList.Add(newRecord);
inserted = true;
} // if our filename comes before the records filename alphabetically
else if (!inserted && string.CompareOrdinal(filename, oldRecord.FileName) < 0)
{
updatedList.Add(newRecord);
updatedList.Add(oldRecord);
inserted = true;
}
else
{
updatedList.Add(oldRecord);
}
}
Array.Resize <PakTools.IndexRecord>(ref pakIndex, updatedList.Count);
pakIndex = updatedList.ToArray();
if (progressUpdate != null)
{
progressUpdate.Invoke(x + 1);
}
}
fileStream1.Flush();
fileStream1.Close();
PakTools.RebuildIndex(indexFile, pakIndex, true);
return(pakIndex);
} //end RebuildPak
} //end LoadIndexData
public static PakTools.IndexRecord[] CreateIndexRecords(byte[] indexData, bool isPackFileProtected)
{
if (indexData == null)
{
return(null);
}
var num = (isPackFileProtected ? 0 : 4);
var length = ((int)indexData.Length - num) / 28;
var indexRecord = new PakTools.IndexRecord[length];
for (var i = 0; i < length; i++)
{
indexRecord[i] = new PakTools.IndexRecord(indexData, num + i * 28);
}
return(indexRecord);
} //end CreateIndexRecords
