void peer_PieceMessageReceived(object sender, PieceMessage e)
{
//lock ((object)_recievePieceNumber)
//{
// _recievePieceNumber++;
// Console.WriteLine("_recievePieceNumber:{0}, piece:{1}", _recievePieceNumber, e);
//}
ShowMessage("{0}:Received {1}", sender, e);
_blockManager.Write(e.GetBlock(), e.Index, e.Begin);
Peer peer = (Peer)sender;
peer.RemoveRequestedBlock(e.Index, e.Begin);
//if received piece is corrent, it will request the next piece,
//otherwise it will request the crash piece again.
if (_blockManager[e.Index].AllDownloaded)
{
if (_blockManager.CheckPiece(e.Index))
{
lock (_peerList)
{
foreach (Peer p in _peerList)
{
if (p.IsHandshaked)
{
p.SendHaveMessageAsync(e.Index);
}
}
}
}
else
{
failTimes++;
_blockManager.ResetDownloaded(e.Index);
_blockManager.ResetRequestedByIndex(e.Index);
}
}
RequestNextBlocks(peer, 1);
}