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Save the Multiple name using the PlayerPrefs function

Discussion in 'Scripting' started by schetty, Mar 19, 2013.

  1. schetty

    schetty

    Joined:
    Jul 23, 2012
    Posts:
    415
    Hi,

    I have used below code for saving the multiple names using the array. But i have the issue in this. when i save the second name in array the first name also change. I dont know how to solve this, please help me to do this.

    Code (csharp):
    1. PlayerPrefs.SetString("JOKE"+no[0], "one");
    2.         PlayerPrefs.SetString("JOKE"+no[1], "two");
    3.        
    4.         GUI.Label(new Rect(10, 100, 100, 30), PlayerPrefs.GetString("JOKE"+no[0]));
    5.         GUI.Label(new Rect(10, 140, 100, 30), PlayerPrefs.GetString("JOKE"+no[1]));    
    Thanks.
     
  2. Lukas H

    Lukas H

    Joined:
    Jan 16, 2009
    Posts:
    394
    Please provide your full code. My guess would be that JOKE+no[0] and JOKE+no[1] produce the same key which would lead to JOKE+no[1] overrwriting JOKE+no[0].
     
  3. schetty

    schetty

    Joined:
    Jul 23, 2012
    Posts:
    415
    Code (csharp):
    1. public int[] no;
    2.     int i;
    3.     // Use this for initialization
    4.     void Start () {
    5.        
    6.         i=2;   
    7.     }
    8.    
    9.     // Update is called once per frame
    10.     void Update () {
    11.    
    12.     }
    13.     void OnGUI()
    14.     {  
    15.         PlayerPrefs.SetInt("No", no[0]);       
    16.         PlayerPrefs.SetString("JOKE"+PlayerPrefs.GetInt("No"), "one");
    17.        
    18.         PlayerPrefs.SetInt("No", no[1]);
    19.         PlayerPrefs.SetString("JOKE"+PlayerPrefs.GetInt("No"), "two");
    20.           }
    21. }
     
  4. Lukas H

    Lukas H

    Joined:
    Jan 16, 2009
    Posts:
    394
    Ok so this code is a bit different but this is what happends: you save int no[0] with key "No", two lines later you overwrite that value with int no[1].
    Its important to understand that if you want to save multiple values you need multiple and unique keys. (also if no[0] and no[1] are the same value, this example would fail too)
     
  5. schetty

    schetty

    Joined:
    Jul 23, 2012
    Posts:
    415
    so, do you know any other way to do this function?
     
  6. Lukas H

    Lukas H

    Joined:
    Jan 16, 2009
    Posts:
    394
    Start simple with something like:
    Code (csharp):
    1.  
    2. void Start()
    3. {
    4. PlayerPrefs.SetString("JOKE_ONE", "one");
    5. PlayerPrefs.SetString("JOKE_TWO", "two");
    6.  
    7. Debug.Log(PlayerPrefs.GetString("JOKE_ONE"));
    8. Debug.Log(PlayerPrefs.GetString("JOKE_TWO"));
    9. }
    10.  
    And build from there.
     
  7. schetty

    schetty

    Joined:
    Jul 23, 2012
    Posts:
    415
    but i want to save the more than 100 data in this.... so i need array function for this..
     
  8. schetty

    schetty

    Joined:
    Jul 23, 2012
    Posts:
    415
    In this script i try to save the data when my toggle button is enable. if toggle is dis able that data should not save. This is my concept.

    Here is the script:
    Code (csharp):
    1. public string[] lables;
    2.     public bool[] selects;
    3.     public int[] no;
    4.     public GUIStyle lablestyle;
    5.    
    6.     public string[] saveditem;
    7.     static int save;
    8.     // Use this for initialization
    9.     void Start () {
    10.        
    11.         save = 1;
    12.         saveditem = new string[save];
    13.    
    14.     }
    15.    
    16.     // Update is called once per frame
    17.     void Update () {
    18.    
    19.     }
    20.     void OnGUI()
    21.     {  
    22.         for(int i =0; i < lables.Length-1; i++)
    23.         {
    24.             selects[i] = GUI.Toggle(new Rect(100, (30 * i) + 100, 20, 20), selects[i], "");
    25.         }
    26.                
    27.         if(GUI.Button(new Rect(130, 100, 100,30), "Press"))
    28.         {
    29.             save++;
    30.             saveditem = new string[save];
    31.         }
    32.         saveditem = new string[save];
    33.        
    34.         if(selects[0].Equals(true))
    35.         {
    36.             PlayerPrefs.SetString("Playre"+saveditem[save], lables[0].ToString());
    37.             print(lables[0].ToString());
    38.             save++;        
    39.         }
    40.        
    41.         if(selects[1].Equals(true))
    42.         {
    43.             PlayerPrefs.SetString("Playre"+saveditem[save], lables[0].ToString());
    44.             print(lables[0].ToString());
    45.             save++;        
    46.         }
    47.        
    48.         if(selects[2].Equals(true))
    49.         {
    50.             PlayerPrefs.SetString("Playre"+saveditem[save], lables[0].ToString());
    51.             print(lables[0].ToString());
    52.             save++;        
    53.         }
    54.        
    55.        
    56.        
    57.     }
     
  9. Falin

    Falin

    Joined:
    Sep 29, 2009
    Posts:
    242
  10. schetty

    schetty

    Joined:
    Jul 23, 2012
    Posts:
    415
  11. ardo314

    ardo314

    Joined:
    Jul 7, 2012
    Posts:
    344
    Why dont you use another for loop?
     
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