Locking levels.

Question

This is for locking

 public Button[] levelButtons;
     private void Start()
     {
         int levelReached = PlayerPrefs.GetInt("levelReached",1);
         for (int i=0; i < levelButtons.Length; i++) {
             if (i + 1 > levelReached) {
 
                 levelButtons[i].interactable = false;
                 levelButtons[i].image.color = Color.red;
                 }
            
         }
     }

These are from end of each levels: 1:

  PlayerPrefs.SetInt("levelReached", 2);

2:

 PlayerPrefs.SetInt("levelReached", 3);

3:

  PlayerPrefs.SetInt("levelReached", 4);

So the problem is when i finish level 2, I see level 3 and 4 as unlocked and when i play 3rd level and finish it, it locks level 4 again. Can anyone see the reason?

Answer 1

Answer by mansoor090 · Feb 20, 2019 at 11:06 AM

 public Button[] levelButtons;
      private void Start()
      {
          int levelReached = PlayerPrefs.GetInt("levelReached",1);
          for (int i=0; i <= levelButtons.Length; i++) {
              if (levelReached > i) {
  
                  levelButtons[i].interactable = false;
                  levelButtons[i].image.color = Color.red;
                  }else{
                  levelButtons[i].interactable = true;
 
       }
             
          }
      }

Here try this

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panim0_unity · Feb 20, 2019 at 11:17 AM 0

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still the same

Locking levels.

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