void OnGUI()

in MRTK Tutorials/Assets/Photon/PhotonUnityNetworking/UtilityScripts/Debugging/StatesGui.cs [69:200]
116 lines of code
42 McCabe index (conditional complexity)

        void OnGUI()
        {
            if (PhotonNetwork.NetworkingClient == null || PhotonNetwork.NetworkingClient.LoadBalancingPeer == null || PhotonNetwork.NetworkingClient.LoadBalancingPeer.TrafficStatsIncoming == null)
            {
                return;
            }

            //set up scaling
            float rx = Screen.width / native_width;
            float ry = Screen.height / native_height;
            GUI.matrix = Matrix4x4.TRS (new Vector3(0, 0, 0), Quaternion.identity, new Vector3 (rx, ry, 1));

            Rect GuiOffsetRuntime = new Rect(this.GuiOffset);

            if (GuiOffsetRuntime.x < 0)
            {
                GuiOffsetRuntime.x = Screen.width - GuiOffsetRuntime.width;
            }
            GuiRect.xMin = GuiOffsetRuntime.x;
            GuiRect.yMin = GuiOffsetRuntime.y;
            GuiRect.xMax = GuiOffsetRuntime.x + GuiOffsetRuntime.width;
            GuiRect.yMax = GuiOffsetRuntime.y + GuiOffsetRuntime.height;
            GUILayout.BeginArea(GuiRect);

            GUILayout.BeginHorizontal();
            if (this.ServerTimestamp)
            {
                GUILayout.Label((((double)PhotonNetwork.ServerTimestamp) / 1000d).ToString("F3"));
            }

            if (Server)
            {
                GUILayout.Label(PhotonNetwork.ServerAddress + " " + PhotonNetwork.Server);
            }
            if (DetailedConnection)
            {
                GUILayout.Label(PhotonNetwork.NetworkClientState.ToString());
            }
            if (AppVersion)
            {
                GUILayout.Label(PhotonNetwork.NetworkingClient.AppVersion);
            }
            GUILayout.EndHorizontal();

            GUILayout.BeginHorizontal();
            if (UserId)
            {
                GUILayout.Label("UID: " + ((PhotonNetwork.AuthValues != null) ? PhotonNetwork.AuthValues.UserId : "no UserId"));
                GUILayout.Label("UserId:" + PhotonNetwork.LocalPlayer.UserId);
            }
            GUILayout.EndHorizontal();

            if (Room)
            {
                if (PhotonNetwork.InRoom)
                {
                    GUILayout.Label(this.RoomProps ? PhotonNetwork.CurrentRoom.ToStringFull() : PhotonNetwork.CurrentRoom.ToString());
                }
                else
                {
                    GUILayout.Label("not in room");
                }
            }

            if (EventsIn)
            {
                int fragments = PhotonNetwork.NetworkingClient.LoadBalancingPeer.TrafficStatsIncoming.FragmentCommandCount;
                GUILayout.Label("Events Received: "+PhotonNetwork.NetworkingClient.LoadBalancingPeer.TrafficStatsGameLevel.EventCount + " Fragments: "+fragments);
            }


            if (this.LocalPlayer)
            {
                GUILayout.Label(PlayerToString(PhotonNetwork.LocalPlayer));
            }
            if (Others)
            {
                foreach (Player player in PhotonNetwork.PlayerListOthers)
                {
                    GUILayout.Label(PlayerToString(player));
                }
            }
            if (ExpectedUsers)
            {
                if (PhotonNetwork.InRoom)
                {
                    int countExpected = (PhotonNetwork.CurrentRoom.ExpectedUsers != null) ? PhotonNetwork.CurrentRoom.ExpectedUsers.Length : 0;

                    GUILayout.Label("Expected: " + countExpected + " " +
                                   ((PhotonNetwork.CurrentRoom.ExpectedUsers != null) ? string.Join(",", PhotonNetwork.CurrentRoom.ExpectedUsers) : "")
                                    );

                }
            }


            if (Buttons)
            {
                if (!PhotonNetwork.IsConnected && GUILayout.Button("Connect"))
                {
                    PhotonNetwork.ConnectUsingSettings();
                }
                GUILayout.BeginHorizontal();
                if (PhotonNetwork.IsConnected && GUILayout.Button("Disconnect"))
                {
                    PhotonNetwork.Disconnect();
                }
                if (PhotonNetwork.IsConnected && GUILayout.Button("Close Socket"))
                {
                    PhotonNetwork.NetworkingClient.LoadBalancingPeer.StopThread();
                }
                GUILayout.EndHorizontal();
                if (PhotonNetwork.IsConnected && PhotonNetwork.InRoom && GUILayout.Button("Leave"))
                {
                    PhotonNetwork.LeaveRoom();
                }
                if (PhotonNetwork.IsConnected && PhotonNetwork.InRoom && PhotonNetwork.CurrentRoom.PlayerTtl>0 && GUILayout.Button("Leave(abandon)"))
                {
                    PhotonNetwork.LeaveRoom(false);
                }
                if (PhotonNetwork.IsConnected && !PhotonNetwork.InRoom && GUILayout.Button("Join Random"))
                {
                    PhotonNetwork.JoinRandomRoom();
                }
                if (PhotonNetwork.IsConnected && !PhotonNetwork.InRoom && GUILayout.Button("Create Room"))
                {
                    PhotonNetwork.CreateRoom(null);
                }
            }

            GUILayout.EndArea();
        }