public void Read(PPDPack.V2.PackReader reader)
{
foreach (var propertyInfo in GetType().GetProperties())
{
if (!propertyInfo.CanWrite || propertyInfo.GetCustomAttributes(false).Any(a => a.GetType() == typeof(IgnoreAttribute)))
{
continue;
}
var streamReader = reader.Read(propertyInfo.Name);
if (propertyInfo.PropertyType.IsArray)
{
var elementType = propertyInfo.PropertyType.GetElementType();
var arrayLength = ParseInt(streamReader);
var array = Array.CreateInstance(elementType, arrayLength);
for (int i = 0; i < arrayLength; i++)
{
array.SetValue(Read(elementType, streamReader), i);
}
propertyInfo.SetValue(this, array, null);
}
else
{
propertyInfo.SetValue(this, Read(propertyInfo.PropertyType, streamReader), null);
}
}
}
private byte[] WorkImpl(byte[] bytes)
{
try
{
using (MemoryStream stream = new MemoryStream(bytes))
using (PPDPack.V2.PackReader reader = new PPDPack.V2.PackReader(stream))
{
var dataType = (DataType)ParseInt(reader, "DataType");
var packable = PackableBase.Create(dataType);
if (packable != null)
{
packable.Read(reader);
OnDataReceived(packable);
}
byte[] restBytes = new byte[bytes.Length - reader.FileSize];
if (restBytes.Length > 0)
{
Array.Copy(bytes, reader.FileSize, restBytes, 0, restBytes.Length);
}
return(restBytes);
}
}
catch
{
return(bytes);
}
}
protected int ParseInt(PPDPack.V2.PackReader reader, string keyName)
{
if (reader.Files.Any(f => f == keyName))
{
using (PPDPackStreamReader packStreamReader = reader.Read(keyName))
{
byte[] data = new byte[sizeof(int)];
packStreamReader.Read(data, 0, data.Length);
var ret = BitConverter.ToInt32(data, 0);
return(ret);
}
}
return(0);
}
