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Question by JannickL · Oct 31, 2016 at 10:44 AM · scripting problemuibuttons

How to shorten this code?

Hey guys, i dont want to repeat the void like i did there. So how can i shorten the code and write a function that inserts what i want?

This script is not attached to the buttons. The buttons are calling their connected (inspector) void.

     private bool isSelected;
     private int passiveSelected;
 
     public Image hook1; // A green hook to show which one is selected
     public Image hook2;
     public Image hook3;
 
     public void SetPassive1() // If button nr. 1 is clicked
     {
         passiveSelected = 1;
         hook1.enabled = true;
         hook2.enabled = false;
         hook3.enabled = false;
     }
 
     public void SetPassive2() // If button nr. 2 is clicked
     {
         passiveSelected = 2;
         hook1.enabled = false;
         hook2.enabled = true;
         hook3.enabled = false;
     }
 
     public void SetPassive3() // If button nr. 3 is clicked
     {
         passiveSelected = 3;
         hook1.enabled = false;
         hook2.enabled = false;
         hook3.enabled = true;
     }
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Answer by doublemax · Oct 31, 2016 at 12:56 PM

It's easier if you put the Images into an array:

 public Image[] hooks;
  
 public void SetPassive( int index )
 {
   passiveSelected = index;
   
   for( int i=0; i<hooks.Length; i++ )
     hooks[i].enabled = (i == index);
 }
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Answer by JannickL · Oct 31, 2016 at 12:58 PM

Ty doublemax i'll try it later :)

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