Shulou(Shulou.com)06/03 Report--

Editor to share with you how to achieve Unity login and registration to limit the number of times to send CAPTCHA function, I believe that most people do not know much, so share this article for your reference, I hope you will learn a lot after reading this article, let's go to know it!

When we need to do a restriction function on the Unity client, such as the button (preferably send CAPTCHA button), you can only click three times a day, and wait until there are three more opportunities the next day. This process does not involve server messages, but only local storage. Here is my solution:

Go directly to the code:

} private void Awake () {/ / get CAPTCHA button btn_GetMsgCode = input_MsgCode.transform.Find ("Btn_GetVerficationCode"). GetComponent (); btn_GetMsgCode.onClick.AddListener (OnGetMsgCodeClick); txt_CountDownTimer = btn_GetMsgCode.transform.Find ("Text"). GetComponent ();} private void OnEnable () {ResetGetMsgCode () } / * get CAPTCHA * / private void OnGetMsgCodeClick () {if (! mLoginUIPanel.CheckGetMsgCode (input_Account.text)) {Debug.Log ("No input"); return;} set_phonenum = input_Account.text.ToString (); if (Limit ()) {Debug.Log ("return true"); return } else {int timer = 60; intervalStream = Observable.Interval (TimeSpan.FromSeconds (1)) .Where (value = > {return timer > 1;}) .SubscribeToText (txt_CountDownTimer, value = > {btn_GetMsgCode.interactable = false; return (timer--). ToString () + "seconds";}) / / .AddTo (this); / / bind lifecycle timeStream = Observable.Timer (TimeSpan.FromSeconds (60)) .SubscribeToText (txt_CountDownTimer, _ = > {btn_GetMsgCode.interactable = true; return "get CAPTCHA";}); / / .AddTo (this) ; return true;} PlayerPrefs.SetString (set_phonenum, set_phonenum); / / Application.streamingAssetsPath / / get the current time days DateTime now = DateTime.Now; DateTimeOffset nowtimesss = DateTimeOffset.Now; string nowtime = now.Day.ToString (); string filenames = Application.dataPath+ "/ num.txt" / / write the current number of times / / create the file FileInfo file = new FileInfo (filenames) for the first time; if (! file.Exists) {file.CreateText () .Close (); file.CreationTimeUtc = nowtimesss.UtcDateTime; Debug.Log ("first creation" + file.CreationTimeUtc); string bb = file.CreationTime.ToString () Char [] ss = new char [] {'/'}; string [] nnn = bb.Split (ss); Debug.Log (nnn [1]); PlayerPrefs.SetString ("FileTime", nnn [1]); PlayerPrefs.SetInt ("I", 0) } if (Convert.ToInt32 (nowtime)! = (Convert.ToInt32 (PlayerPrefs.GetString ("FileTime") {/ / number of refreshes Debug.Log ("refresh"); FileStream stream = File.Open (filenames, FileMode.OpenOrCreate, FileAccess.Write); stream.Seek (0, SeekOrigin.Begin); stream.SetLength (0); stream.Close () / / number of resets and time PlayerPrefs.SetInt ("I", 0); PlayerPrefs.SetString ("FileTime", nowtime);} / / number of rejudgments / / if it is the current day if ((Convert.ToInt32 (PlayerPrefs.GetString ("FileTime") = Convert.ToInt32 (nowtime)) {Debug.Log ("execution") If (PlayerPrefs.GetInt ("I") > 2) {Debug.Log ("the number of times has reached the upper limit"); mLoginUIPanel.ShowToast ("the number of times has reached the limit, please come again tomorrow!") ; return true;} WriteIntoTxt (useNum, filenames, file); / / read local data ReadOutTxt (filenames); / / sort Allmytxt.Sort (); / / take the maximum value of a pair of current numbers and store it in PlayerPrefs.SetInt ("I", Allmytxt [Allmytxt.Count-1]); useNum++; int a = 3-Allmytxt [Allmytxt.Count-1] MLoginUIPanel.ShowToast ("Today left" + a + "registration opportunity"); Debug.Log (PlayerPrefs.GetInt ("I")); / / Debug.Log ("current file date" + Convert.ToInt32 (PlayerPrefs.GetString ("FileTime"); / / determine the time return false;} return false first } / * reset reset countdown * / public void ResetGetMsgCode () {btn_GetMsgCode.interactable = true; txt_CountDownTimer.text = "get CAPTCHA";} / / write all data into the text public void WriteIntoTxt (int message,string filename,FileInfo file) {/ / FileInfo file = new FileInfo (filename) / / Last modified date and store if (! file.Exists) {writer = file.CreateText ();} else {writer = file.AppendText ();} writer.WriteLine (message); writer.Flush (); writer.Dispose (); writer.Close (); string bb = file.LastAccessTime.ToString () Char [] ss = new char [] {'/'}; string [] nnn = bb.Split (ss); Debug.Log (nnn [1]); PlayerPrefs.SetString ("FileTime", nnn [1]);} / / number of reads stored in the list public void ReadOutTxt (string filename) {Allmytxt.Clear (); reader = new StreamReader (filename, Encoding.UTF8); string text Int line = 0; while ((text = reader.ReadLine ())! = null) {+ + line; / / Allmytxt.Add (int.Parse (text));} / / use the number of lines of text to judge the number of times Allmytxt.Add (line); Debug.Log (line); reader.Dispose (); reader.Close () I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.