public static byte[] GetFileBytes(string path)
{
if (fileList.ContainsKey(path))
{
Archive.FileEntry fileEntry = fileList[path];
uint compression = fileEntry.flags;// 3: zlib compressed, 5: lzma compressed
byte[] data;
byte[] byteHash = fileEntry.hash;
string hash = ToHex(byteHash);
if (ArchiveFile.aarcEntries.ContainsKey(hash))
{
Archive.AARCEntry aarcEntry = ArchiveFile.aarcEntries[hash];
Archive.PackBlockHeader packBlockHeader = ArchiveFile.packBlockHeaders[(int)aarcEntry.blockIndex];
string filePath = Path.GetDirectoryName(installLocation) + "\\Patch\\" + dataSource + ".archive";
using (FileStream fs = File.OpenRead(filePath))
{
using (BinaryReader br = new BinaryReader(fs))
{
br.BaseStream.Seek((long)packBlockHeader.blockOffset, SeekOrigin.Begin);
data = br.ReadBytes((int)packBlockHeader.blockSize);
}
}
//Console.Log((int)fileEntry.uncompressedSize + " " + fileEntry.uncompressedSize);
if (compression == 3)
{
return(DecompressZlib(data, (int)fileEntry.uncompressedSize));
}
else if (compression == 5)
{
return(DecompressLzma(data, (int)fileEntry.uncompressedSize));
}
else
{
return(data);
}
}
else
{
Console.Log("Missing AARC Entry : " + hash, Console.LogType.Error);
return(null);
}
}
else
{
Console.Log("Missing File : " + path, Console.LogType.Error);
return(null);
}
}
private void ReadAARCEntries(BinaryReader br)
{
br.BaseStream.Seek((long)packBlockHeaders[(int)aarc.ofsAarcEntries].blockOffset, SeekOrigin.Begin);
aarcEntries = new Dictionary <string, Archive.AARCEntry>();
//br.BaseStream.Seek(aarc.ofsAarcEntries, SeekOrigin.Begin);
for (int a = 0; a < aarc.numAarcEntries; a++)
{
Archive.AARCEntry aarcEntry = new Archive.AARCEntry();
aarcEntry.blockIndex = br.ReadUInt32();
aarcEntry.shaHash = br.ReadBytes(20);
aarcEntry.uncompressedSize = br.ReadUInt64();
string hash = DataManager.ToHex(aarcEntry.shaHash);
if (!aarcEntries.ContainsKey(hash))
{
aarcEntries.Add(hash, aarcEntry);
}
}
}