// 添加内部消息
private void AddInternalPacket(string msg, Socket sk)
{
// 通知丢失连接
NetPacket p = new NetPacket();
p.socket = sk;
p.BeginWrite(msg);
networkMgr.AddPacket(p);
}
// 向Network Manager的队列传递内部消息
void PushPacket(ushort msgid, string exception)
{
NetPacket packet = new NetPacket();
packet.SetIDOnly(msgid);
packet._error = exception;
packet._peer = _socket;
_netMgr.AddPacket(packet);
}
// 接收体消息
void ReceiveBody(System.IAsyncResult ar)
{
NetPacket packet = (NetPacket)ar.AsyncState;
try
{
// 返回网络上接收的数据长度
int read = packet.socket.EndReceive(ar);
// 已断开连接
if (read < 1)
{
// 通知丢失连接
WriteMsg("OnLost", packet.socket);
return;
}
packet.readLength += read;
// 消息体必须读满指定的长度
if (packet.readLength < packet.bodyLenght)
{
packet.socket.BeginReceive(packet.bytes,
NetPacket.headerLength + packet.readLength,
packet.bodyLenght - packet.readLength,
SocketFlags.None,
new System.AsyncCallback(ReceiveBody),
packet);
}
else
{
// 将消息传入到逻辑处理队列
NetPacket newpacket = new NetPacket(packet);
networkMgr.AddPacket(newpacket);
// 下一个读取
packet.Reset();
packet.socket.BeginReceive(packet.bytes,
0,
NetPacket.headerLength,
SocketFlags.None,
new System.AsyncCallback(ReceiveHeader),
packet);
}
}
catch (System.Exception ex)
{
Console.WriteLine("ReceiveBody:" + ex.Message);
}
}
