How do I make it so my enemy is hit 8 times and is destroyed?

Questions & Answers
1

i know there are other posts about this… but i have scoured the internet and have found nothing that solves my problem. i have a bullet prefab that my character shoots with a altered script i used for picking up items and destroying them. basically when the bullet prefab hits the character he is destroyed after one hit. i need it so he can take multiple hits and then destroy. it seems simple enough…but i just cant get it. i have tried for a week now and my brain is melting. here is the script:

 #pragma strict

 private var score : int = 0;
    
 var counter = 0;
    
 var guiScore : GUIText;
    
 var enemygrunt : AudioClip;
    
 function Start () {
     guiScore.text = "KILLS: 0";
 }

 function OnCollisionEnter(col : Collision){
    
    if(col.collider.name == "ClodHopplerPrefab"){
    
        AudioSource.PlayClipAtPoint(enemygrunt, transform.position);
    
        counter +=1; 
    
    
        if (counter ==2);
    
    
        Destroy(gameObject); 
    		
    		
    		
    
        score += 1;
    
        guiScore.text = "KILLS: " + score;
    
        print("collide with enemy"); 
    
    
    }
 }

any help would be great. i just cant seem to figure out what to do. i know this is a script for my “bullet” prefab…but do i need to add anything to my enemy to have it work? thanks again. -i’m dying over here.

2

Have a script on the enemy with:

//Health.js

var health :int = 8;

function Damage(damage:int){
    health -= damage;
    if(health <= 0)Destroy(gameObject);
}

Then on the projectile or whatever hitting the enemy:

//Bullet.js

var damage:int = 1;

function OnCollisionEnter(col:Collision){
   if(col.gameObject.tag == "Enemy"){
      var script = col.gameObject.GetComponent(Health);
      if(script != null)script.Damage(damage);
   }
}

in C#

public interface IDamageable{ void Damage(int damage); }
public class HealthController:MonoBehaviour, IDamageable{
   int health = 8;
   public void Damage(int damage)
   {
       health -= damage;
       if(health <= 0) { Destroy(gameObject); }
   }
}

public class Projectile:MonoBehaviour{
    [SerializeField] private int damage = 1;
    void OnCollisionEnter(Collision col){
          if(col.gameObject.CompareTag("Enemy")){
                  IDamageable script = col.gameObject.GetComponent<IDamageable>();
                  if(script != null) { script.Damage(this.damage); }
          }
    }
}