refactor packet sending functions

server/channelserver/sys_channel_server.go

@@ -288,16 +288,7 @@ func (s *Server) BroadcastMHF(pkt mhfpacket.MHFPacket, ignoredSession *Session)
 		if session == ignoredSession {
 			continue
 		}
-
-		// Make the header
-		bf := byteframe.NewByteFrame()
-		bf.WriteUint16(uint16(pkt.Opcode()))
-
-		// Build the packet onto the byteframe.
-		pkt.Build(bf)
-
-		// Enqueue in a non-blocking way that drops the packet if the connections send buffer channel is full.
-		session.QueueSendNonBlocking(bf.Data())
+		session.QueueSendMHF(pkt)
 	}
 }