public Rigidbody rigidbody ;


The Rigidbody we hit (Read Only). This is null if the object we hit is a collider with no rigidbody attached.

using UnityEngine;

public class ExampleScript : MonoBehaviour { // Make all rigidbodies we touch fly upwards void OnCollisionStay(Collision collision) { // Check if the collider we hit has a rigidbody // Then apply the force if (collision.rigidbody) { collision.rigidbody.AddForce(Vector3.up * 15); } } }