webgl saving.

Question

hi im making clicker in webgl to put it on kongrate I was trying to do sth like that but Is not working for me.

this is main script for clicking and etc. public class dmg : MonoBehaviour {

     public GameDetails gd;
     public DataAccess data;
     public GameObject enemy;
     public GameObject liveenemy;
     public Text clicks;
     public Text DPC;
     public Text DPS;
     public Text CRIT;
     public Text CRITM;
     public Text lvl;
     public Button DPCup;
     public Button DPSup;
     public Button critup;
     public Button critmup;
     public Button nextlvl;
     public Button prevlvl;
     public float clickn;
     public float hp;
     public float money;
     public float bosshp;
     public float maxhp;
     public float dpc;
     public float dps;
     public float crit;
     public float critmultiply;
     public float crat;
     public float dpclvl =1;
     public float dpslvl=1;
     public float critlvl = 1;
     public  float critmultiplylvl=1;
     public Image hb;
     public Image hb2;
     public float enemykilled;
     public float bosskilled;
     public int bosskilledcount;
     public float stage=1;
     public float updpcprice =10;
     public float updpsprice=20;
     public float critupprice =40;
     public float critmultiplyprice = 80;
     bool bossspawned = false;
     bool enemyspawned = false;
     bool crithappend = false;
     // Use this for initialization
     void Start () {
         maxhp = maxhp +stage*100;
         hp = maxhp;
         bosshp = maxhp * 2;
         
     }
 
     
     void Update()
     {
         gd.bosshp = bosshp;
         gd.bosskilled = bosskilled;
         gd.bosskilledcount = bosskilledcount;
         gd.clickn = clickn;
         gd.crit = crit;
         gd.critlvl = critlvl;
         gd.critmultiply = critmultiply;
         gd.critmultiplylvl = critmultiplylvl;
         gd.critmultiplyprice = critmultiplyprice;
         gd.critupprice = critupprice;
         gd.dpc = dpc;
         gd.dpclvl = dpclvl;
         gd.dps = dps;
         gd.dpslvl = dpslvl;
         gd.enemykilled = enemykilled;
         gd.hp = hp;
         gd.maxhp = maxhp;
         gd.money = money;
         gd.stage = stage;
         gd.updpcprice = updpcprice;
         gd.updpsprice = updpsprice;
     
 
 
         hb2.rectTransform.sizeDelta = hb.rectTransform.sizeDelta;
         crat = UnityEngine.Random.Range(0.1f,100);
         if (crat <= crit * 100)
         {
             crithappend = true;
         }
         else
         {
             crithappend = false;
         }
 
 
 [...]
 
 
 
     public void evas()//save
     {
         data.Save();
         
     }
     public void daol()//load
     {
         data.Load();
 
     }
 }

Data acces

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 using System;
 using System.Runtime.InteropServices;
 using System.Runtime.Serialization.Formatters.Binary;
 using System.IO;
 
 public class DataAccess : MonoBehaviour
 {public dmg dmg;
     [DllImport("__Internal")]
     private static extern void SyncFiles();
 
     [DllImport("__Internal")]
     private static extern void WindowAlert(string message);
 
     public void Save()
     {
         
         string dataPath = string.Format("{0}/GameDetails.dat", Application.persistentDataPath);
         BinaryFormatter binaryFormatter = new BinaryFormatter();
         FileStream fileStream;
 
         try
         {
             if (File.Exists(dataPath))
             {
                 File.WriteAllText(dataPath, string.Empty);
                 fileStream = File.Open(dataPath, FileMode.Open);
             }
             else
             {
                 fileStream = File.Create(dataPath);
             }
 
             binaryFormatter.Serialize(fileStream, dmg.gd);
             fileStream.Close();
 
             if (Application.platform == RuntimePlatform.WebGLPlayer)
             {
                 SyncFiles();
             }
         }
         catch (Exception e)
         {
             PlatformSafeMessage("Failed to Save: " + e.Message);
         }
     }
 
     public GameDetails Load()
     {
         dmg.gd = null;
         string dataPath = string.Format("{0}/GameDetails.dat", Application.persistentDataPath);
 
         try
         {
             if (File.Exists(dataPath))
             {
                 BinaryFormatter binaryFormatter = new BinaryFormatter();
                 FileStream fileStream = File.Open(dataPath, FileMode.Open);
 
                 dmg.gd= (GameDetails)binaryFormatter.Deserialize(fileStream);
                 fileStream.Close();
             }
         }
         catch (Exception e)
         {
             PlatformSafeMessage("Failed to Load: " + e.Message);
         }
 
         return dmg.gd;
     }
 
     private static void PlatformSafeMessage(string message)
     {
         if (Application.platform == RuntimePlatform.WebGLPlayer)
         {
             WindowAlert(message);
         }
         else
         {
             Debug.Log(message);
         }
     }
 }

HandleIO.jslib

 var HandleIO = {
     WindowAlert : function(message)
     {
         window.alert(Pointer_stringify(message));
     },
     SyncFiles : function()
     {
         FS.syncfs(false,function (err) {
             // handle callback
         });
     }
 };
 
 mergeInto(LibraryManager.library, HandleIO);

GameDetails

 using System;
 
 [Serializable]
 public class GameDetails
 {
 
     public float clickn;
     public float hp;
     public float money;
     public float bosshp;
     public float maxhp;
     public float dpc;
     public float dps;
     public float crit;
     public float critmultiply;
 
     public float dpclvl;
     public float dpslvl;
     public float critlvl;
     public float critmultiplylvl;
     public float enemykilled;
     public float bosskilled;
     public int bosskilledcount;
     public float stage;
     public float updpcprice;
     public float updpsprice;
     public float critupprice;
     public float critmultiplyprice;
 
     
 }

I have error on browser webgl build .

 An error occurred running the Unity content on this page. See your browser JavaScript console for more info. The error was:
 uncaught exception: abort(-1) at jsStackTrace (11.wasm.framework.unityweb:1559:13)
 stackTrace (11.wasm.framework.unityweb:1576:12)
 abort (11.wasm.framework.unityweb:16667:44)
 _SyncFiles (11.wasm.framework.unityweb:9639:54)
 wasm-function[273] (11.wasm.framework.unityweb:0:1)
 wasm-function[32751] (11.wasm.framework.unityweb:10675757:1)
 c95d9c1bfd7abcd5144cbf4c7557a6d1 [UnityLoader.c95d9c1bfd7abcd5144cbf4c7557a6d1/Module.dynCall_v] (11.wasm.framework.unityweb:16389:59)
 invoke_v (11.wasm.framework.unityweb:15632:5)
 wasm-function[32295] (11.wasm.framework.unityweb:10581192:1)
 wasm-function[32307] (11.wasm.framework.unityweb:10588511:1)
 wasm-function[26178] (11.wasm.framework.unityweb:9624294:1)
 wasm-function[26361] (11.wasm.framework.unityweb:9643811:1)
 wasm-function[26386] (11.wasm.framework.unityweb:9649110:1)
 wasm-function[17364] (11.wasm.framework.unityweb:7679121:1)
 wasm-function[17365] (11.wasm.framework.unityweb:7679148:1)
 wasm-function[17172] (11.wasm.framework.unityweb:7644176:1)
 wasm-function[17176] (11.wasm.framework.unityweb:7644659:1)
 wasm-function[29352] (11.wasm.framework.unityweb:10036904:1)
 wasm-function[32691] (11.wasm.framework.unityweb:10673878:1)
 c95d9c1bfd7abcd5144cbf4c7557a6d1 [UnityLoader.c95d9c1bfd7abcd5144cbf4c7557a6d1/Module.dynCall_viiii] (11.wasm.framework.unityweb:16329:67)
 invoke_viiii (11.wasm.framework.unityweb:15092:5)
 wasm-function[25073] (11.wasm.framework.unityweb:9342907:1)
 wasm-function[17318] (11.wasm.framework.unityweb:7669281:1)
 wasm-function[17317] (11.wasm.framework.unityweb:7667770:1)
 wasm-function[17312] (11.wasm.framework.unityweb:7665538:1)
 wasm-function[17146] (11.wasm.framework.unityweb:7642370:1)
 wasm-function[26967] (11.wasm.framework.unityweb:9705281:1)
 wasm-function[32651] (11.wasm.framework.unityweb:10672538:1)
 c95d9c1bfd7abcd5144cbf4c7557a6d1 [UnityLoader.c95d9c1bfd7abcd5144cbf4c7557a6d1/Module.dynCall_iiiii] (11.wasm.framework.unityweb:16289:67)
 invoke_iiiii (11.wasm.framework.unityweb:14732:12)
 wasm-function[30851] (11.wasm.framework.unityweb:10373994:1)
 wasm-function[31164] (11.wasm.framework.unityweb:10416425:1)
 wasm-function[2894] (11.wasm.framework.unityweb:1143602:1)
 wasm-function[2888] (11.wasm.framework.unityweb:1142345:1)
 wasm-function[7962] (11.wasm.framework.unityweb:3392002:1)
 wasm-function[7946] (11.wasm.framework.unityweb:3386935:1)
 wasm-function[9585] (11.wasm.framework.unityweb:4172744:1)
 wasm-function[9584] (11.wasm.framework.unityweb:4172122:1)
 wasm-function[8286] (11.wasm.framework.unityweb:3507341:1)
 wasm-function[8084] (11.wasm.framework.unityweb:3436832:1)
 wasm-function[8072] (11.wasm.framework.unityweb:3430255:1)
 wasm-function[32751] (11.wasm.framework.unityweb:10675757:1)
 c95d9c1bfd7abcd5144cbf4c7557a6d1 [UnityLoader.c95d9c1bfd7abcd5144cbf4c7557a6d1/Module.dynCall_v] (11.wasm.framework.unityweb:16389:59)
 browserIterationFunc (11.wasm.framework.unityweb:8993:11)
 runIter (11.wasm.framework.unityweb:8363:13)
 Browser_mainLoop_runner (11.wasm.framework.unityweb:9048:9)
 
 If this abort() is unexpected, build with -s ASSERTIONS=1 which can give more information.

Answer 1

using System; using System.IO; using System.Runtime.InteropServices; using System.Runtime.Serialization.Formatters.Binary; using UnityEngine; using UnityEngine.UI; public class DataToSav : MonoBehaviour { [DllImport("__Internal")] private static extern void SyncFiles();

 [DllImport("__Internal")]
 private static extern void WindowAlert(string message);
 public Text txt;
 public void OnMouseDown()
 {
     savedData.buildingOne++;
 }
 private void Update()
 {
     txt.text = savedData.buildingOne.ToString();
 }
 public void SaveStuff()
 {
 
     BinaryFormatter bf = new BinaryFormatter();
     FileStream file = File.Create(Application.persistentDataPath + "save.dat");
     bf.Serialize(file, savedData);
     file.Close();
     if (Application.platform == RuntimePlatform.WebGLPlayer)
     {
         SyncFiles();
     }
 }
 public void LoadEverythingFromDisk()
 {
     
     BinaryFormatter bf = new BinaryFormatter();
     FileStream file;
     if (File.Exists(Application.persistentDataPath + "save.dat"))
     {
         file = File.Open(Application.persistentDataPath + "save.dat", FileMode.Open);
         savedData = (DataToSave)bf.Deserialize(file);
         file.Close();
         
     }
     else
     {
     
         savedData.buildingOne = 0;
     
     }
 }
 [System.Serializable]
 public class DataToSave
 {
     [Header("buildings")]
     public int buildingOne;
 
     //etc
 }

 public DataToSave savedData;

}

and create folder in assets with path Assets/Plugins/WebGL/HandleIO.jslib

You can create HandleIo.jslib in notepad++

 var HandleIO = {
     WindowAlert : function(message)
     {
         window.alert(Pointer_stringify(message));
     },
     SyncFiles : function()
     {
         FS.syncfs(false,function (err) {
             // handle callback
         });
     }
 };
 
 mergeInto(LibraryManager.library, HandleIO);

and thats work

webgl saving.

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