How to destroy a gameobject's clone when colliding with the ground?

Questions & Answers
1

Ok so in my game I have a spawner that spawns clones of a gameobject (Ball). I want the ball’s clone to get destroyed when it impacts the ground. I have tried many times to make this work but I have not figured it out yet. Pls help.

2

If you are copying an game object in the scene already it might cause problems. But if you are creating the clones from a Prefab in your asset folder then you can simply add the following code to a script on the clones objects:

void OnCollisionEnter (Collision other) {
      Destroy (this.gameObject);
    }

If it is a trigger then use:

void OnTriggerEnter (Collider other) {
  Destroy (this.gameObject);
}