private List <Block> UEzlCompressBytes(byte[] input, ZLibNet.CompressionLevel level, uint alignment)
{
List <List <byte> > split = SplitByteArray(input, alignment);
List <Block> _return = new List <Block>();
for (int i = 0; i < split.Count; i++)
{
byte[] array = split[i].ToArray();
byte[] array2 = UEzlCompress(array, level);
_return.Add(new Block
{
Size = array2.Length + 32,
Compressed = true,
UncompressedSize = array.Length,
Unknown04 = 32u,
Unknown08 = 81920u,
Unknown0C = 135200769u,
CompressedSize = array2.Length,
Unknown14 = 0u,
Unknown18 = 0u,
Unknown1C = 0u,
ZBuffer = array2
});
array = null;
array2 = null;
GC.Collect();
GC.WaitForPendingFinalizers();
}
return(_return);
}
private byte[] UEzlCompress(byte[] input, ZLibNet.CompressionLevel level)
{
byte[] buffer = null;
using (var data = new MemoryStream())
{
var zlib = new ZLibNet.ZLibStream(data, ZLibNet.CompressionMode.Compress, ZLibNet.CompressionLevel.BestCompression);
zlib.Write(input, 0, input.Length);
zlib.Flush();
buffer = data.GetBuffer();
}
return(buffer);
}