Rigidbody.OnCollisionStay(Collision)

Descripción

OnCollisionStay is called once per frame for every collider/rigidbody that is touching rigidbody/collider.

A diferencia de lo que ocurre con OnTriggerExit, a OnCollisionExit se le pasa la clase Collision, no un Collider. La clase Collision contiene información sobre puntos de contacto, velocidad de impacto, etc. Si no vas a usar el parámetro collisionInfo en la función, déjalo fuera para evitar cálculos innecesarios. Notes: Collision events are only sent if one of the colliders also has a non-kinematic rigidbody attached. Collision events will be sent to disabled MonoBehaviours, to allow enabling Behaviours in response to collisions. Collision stay events are not sent for sleeping Rigidbodies.

	function OnCollisionStay(collisionInfo : Collision) {
		// Debug-draw all contact points and normals
		for (var contact : ContactPoint in collisionInfo.contacts) {
			Debug.DrawRay(contact.point, contact.normal, Color.white);
		}
	}

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    void OnCollisionStay(Collision collisionInfo) {
        foreach (ContactPoint contact in collisionInfo.contacts) {
            Debug.DrawRay(contact.point, contact.normal, Color.white);
        }
    }
}