Why doesnt my collision detection not work?

Unity Engine
1

using UnityEngine;

public class strikebox : MonoBehaviour
{

void OnCollisionEnter(Collision collision)
{
if (Input.GetKeyDown(KeyCode.Mouse0) && (collision.gameObject.name == “hitbox”))
{
Destroy(gameObject, .1f);
}
else if (Input.GetKeyDown(KeyCode.Mouse0))
{

}
else if ((collision.gameObject.name == “hitbox”))
{

}
}
}

I am trying to make it so when an enemy comes into a players hitbox and u left click it dies, but it does nothing? I searched for it yet found nothing. Also it does not show any errors.

2

OnCollisionEnter is only called on the first frame of the collision. If you want to be able to press keys at any time during the collision you want to use OnCollisionStay.

3

Thank you