Collision2D.transform

Description

The Transform of the incoming object involved in the collision.

See Also: Transform class.

#pragma strict

function OnCollisionEnter2D(collision2D: Collision2D) {

    //If the object we collided with was an Asteroid.
    if (collision2D.transform.name == "Asteroid")
    {
        //Sets this object as the new parent of the Transform of the object involved in the collision.
        collision2D.transform.SetParent(this.gameObject);
    }
}

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour
{
    void OnCollisionEnter2D(Collision2D collision2D)
    {
        //If the object we collided with was an Asteroid.
        if (collision2D.transform.name == "Asteroid")
        {
            //Sets this object as the new parent of the Transform of the object involved in the collision.
            collision2D.transform.SetParent(this.gameObject);
        }
    }
}