Fun.FunapiNetwork.OnAckReceived C# (CSharp) Method

        private void OnAckReceived(FunapiTransport transport, UInt32 ack)
        {
            DebugUtils.Assert(session_reliability_);
            if (transport == null)
            {
                DebugUtils.LogError("OnAckReceived - transport is null.");
                return;
            }

            while (send_queue_.Count > 0)
            {
                UInt32 seq;
                FunapiMessage last_msg = send_queue_.Peek();
                if (transport.Encoding == FunEncoding.kJson)
                {
                    seq = (UInt32)transport.JsonHelper.GetIntegerField(last_msg.message, kSeqNumberField);
                }
                else if (transport.Encoding == FunEncoding.kProtobuf)
                {
                    seq = (last_msg.message as FunMessage).seq;
                }
                else
                {
                    DebugUtils.Assert(false);
                    seq = 0;
                }

                if (SeqLess(ack, seq))
                {
                    send_queue_.Dequeue();
                }
                else
                {
                    break;
                }
            }

            if (transport.state == FunapiTransport.State.kWaitForAck)
            {
                foreach (FunapiMessage msg in send_queue_)
                {
                    if (transport.Encoding == FunEncoding.kJson)
                    {
                        UInt32 seq = (UInt32)transport.JsonHelper.GetIntegerField(msg.message, kSeqNumberField);
                        DebugUtils.Assert(seq == ack || SeqLess(seq, ack));
                        transport.SendMessage(msg);
                    }
                    else if (transport.Encoding == FunEncoding.kProtobuf)
                    {
                        UInt32 seq = (msg.message as FunMessage).seq;
                        DebugUtils.Assert(seq == ack || SeqLess (seq, ack));
                        transport.SendMessage(msg);
                    }
                    else
                    {
                        DebugUtils.Assert(false);
                    }
                }

                SetTransportStarted(transport);
            }
        }