Main: Remove references to Vial{1,2,3}

Assets/Scripts/UIController.cs

@@ -11,9 +11,6 @@ public class UIController : MonoBehaviour
     public Text Score;
     public Text HighScore;
     public Text NbVials;
-    public Image Vial1;
-    public Image Vial2;
-    public Image Vial3;
     public Image Battery;
     public Image Progression;
     public Sprite[] ProgressionSprites;
@@ -26,9 +23,6 @@ public class UIController : MonoBehaviour
 	{
 	    _player = GameObject.FindWithTag("Player").GetComponent<Player>();
 	    HighScore.enabled = false;
-	    Vial1.enabled = false;
-	    Vial2.enabled = false;
-	    Vial3.enabled = false;
 	    _oldHs = PlayerPrefs.GetInt("highscore");
 	}
 	
@@ -53,12 +47,6 @@ public class UIController : MonoBehaviour
 
     private void HandlePowerUps()
     {
-        if (_player.NbVials >= 5)
-            Vial1.enabled = true;
-        if (_player.NbVials >= 10)
-            Vial2.enabled = true;
-        if (_player.NbVials >= 15)
-            Vial3.enabled = true;
     }
 
     private void DisplayBattery()