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Question by f0uuu · Feb 25 at 10:48 AM · c#ontriggerexitontriggerstay

I'm trying to count the time any object touches the trigger.

     private void OnTriggerStay2D(Collider2D collision)
     {
         timeee += Time.deltaTime;
     }
     private void OnTriggerExit2D(Collider2D collision)
     {
         timeee = 0;
     }

What I am trying to do is; incrementing the timeee variable every second until any object starts touching the trigger until it stops touching. And when it's 7 seconds to finish the game. I wrote the code as in the picture. However, the code starts counting but stops counting after a while.

 void Update()
     {
         if (timeee > 7)
         {
             SceneManager.LoadScene("GameOver1");
         }
     }


alt text

As you can see, it touches the trigger, but the timeee variable does not increase after a point. When another object touches it, it starts to increase again.

adsız.png (301.6 kB)
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avatar image Caeser_21 · Feb 25 at 11:43 AM 0
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I think instead of 'OnTriggerStay2D', you should use 'OnTriggerEnter2D'...

avatar image f0uuu Caeser_21 · Feb 25 at 11:53 AM 0
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I tried to do it. It will only work when you enter the trigger. As such, the timeee variable only increases 1 time when it is entered for the first time. I need to constantly increase the timeee.

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Answer by Caeser_21 · Feb 25 at 12:14 PM

@f0uuu You can try this :
1. Create a new private bool called "IsInRange"

 private void OnTriggerStay2D(Collider2D collision) //You can also use OnTriggerEnter2D
 {
      IsInRange = true;
 }
 private void OnTriggerExit2D(Collider2D collision)
 {
      IsInRange = false;
      timeee = 0; 
 }

Then,

 void Update()
      {
          if (IsInRange)
          {
                timeee += Time.deltaTime;     
          }
          else
          {
                //you can also set 'timeee' to 0 here
          }
  
          if (timeee > 7)
          {![alt text][1]
               SceneManager.LoadScene("GameOver1");
          }
      }

Thanks to @f0uuu for pointing out an issue with the script

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Answer by f0uuu · Feb 25 at 12:24 PM

Thanks, I got it. But we need to set timeee to 0. It worked when I wrote it like this:

 void Update()
     {
         if (isInRange)
         {
             timeee += Time.deltaTime;
         }
         else
         {
             timeee = 0;
         }
 
         if (timeee > 7)
         {
                SceneManager.LoadScene("GameOver1");
         }
     }

Thanks again.

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avatar image Caeser_21 · Feb 25 at 01:47 PM 0
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Np and also thanks for letting me know... I shall change the script

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