public void OnBeforeSerialize()
{
if (!_dirty)
{
return;
}
_dirty = false;
if (Data == null || Data.Length == 0)
{
_compressedData = null;
return;
}
var rawData = new byte[Data.Length * SerializationUtilites.SizeOf <T>()];
Buffer.BlockCopy(Data, 0, rawData, 0, rawData.Length);
using (var compressedStream = new MemoryStream())
using (var zipStream = new GZipStream(compressedStream, CompressionMode.Compress))
{
zipStream.Write(rawData, 0, rawData.Length);
zipStream.Close();
_compressedData = compressedStream.ToArray();
}
}
public void OnAfterDeserialize()
{
if (_compressedData == null || _compressedData.Length == 0)
{
//Data = new T[Width * Height];
return;
}
using (var compressedMs = new MemoryStream(_compressedData))
{
using (var decompressedMs = new MemoryStream())
{
using (var gzs = new GZipStream(compressedMs, CompressionMode.Decompress))
{
gzs.CopyTo(decompressedMs);
}
using (var binaryStream = new BinaryReader(decompressedMs))
{
binaryStream.BaseStream.Position = 0;
var pos = 0;
var counter = 0;
var length = (int)decompressedMs.Length;
var typeSize = SerializationUtilites.SizeOf <T>();
var arraySize = length / typeSize;
if (Data == null || Data.Length != arraySize)
{
Data = new T[arraySize];
}
while (pos < length)
{
try
{
Data[counter] = ReadFromStream(binaryStream);
}
catch (Exception)
{
throw;
}
counter++;
pos += typeSize;
}
}
}
}
}
