How to destroy something after X hits

Question

I am trying to destroy something after it has been hit twice. I followed this page: http://answers.unity3d.com/questions/128945/destroy-object-after-5-collisions.html But i can not make the object delete or make a sound after it has been hit twice.

using UnityEngine; using System.Collections;

public class Harder_bricks : MonoBehaviour {

 public int hit = 0;
 public GameObject brickParticle;
 public AudioClip Brick_breaking;


 void OnCollisionEnter(Collision other)
 {
     hit += 1;
 }

 void checkhit()
 {
     if (hit == 2)
     {
         AudioSource.PlayClipAtPoint(Brick_breaking, transform.position);
         Instantiate(brickParticle, transform.position, Quaternion.identity);
         GM.instance.DestroyBrick();
         Destroy(gameObject);

     }
 }

}

Any and all help is appreciated.

Answer 1

Best Answer

Answer by dkjunior · Oct 15, 2015 at 10:42 PM

You need to call checkhit() after incrementing:

 void OnCollisionEnter(Collision other)
  {
      hit += 1;
      checkhit();
  }

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Answer 2

Well bro, I'm kind of new at unity but I sorta understand. You should use a Raycast or a collider. For example if you're using a bullet to hit something:

 public float RayLength;
     public float Angle; // Ignore this
     private bool MyBool;
     public float SpeedRacer;
     public float DragOn; // Ignore this
 public GameObject Bullet;
 
 
 
 //Below this will create your raycast hit meaning if this hits something something else will happen.
 
 RaycastHit hit;
             //Ray creation
             Debug.DrawRay(transform.position, Vector3.down);
                Ray MyRay = new Ray(position this ray is initialized at, Vector3.whatever direction you want it pointing to);
             if (!MyBool)
             { //Creating the ray statement.
 //Making the ray attached to the object.
     if (Physics.Raycast(MyRay, out hit,  RayLength)
                    {
                     if (your raycast variable.the collider of the object you wanna hit.its tag == "Your object you wanna destroy's tag")
                     {
                         //Put what ever you want to happen here for your case you want to destroy 
                             Destroy(Your game object you want hit) 
     
                     }
                 }
             }
         }
                        
     
         }

If you want it on collision:

 void OnCollisionEnter(Collision YourGameobjectasAVarable)
 {
   if(YourGameobjectasAVarable.collider.tag == "YourGameObject'sTag")
         {
             //Whatever you want to happen, in your case you want it to be destroyed
             Destroy(//Your game object//*)
         }

Hope I helped bro, if you want to learn more check out unity's tutorials on scripting it's quite easy once you get it. Hope I said the right things lol.

How to destroy something after X hits

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