MonoBehaviour.OnCollisionEnter(Collision)

Parámetros

Descripción

OnCollisionEnter se llama cuando el Collider o Rigidbody entra en contacto con otro Collider/Rigidbody.

In contrast to OnTriggerEnter, OnCollisionEnter is passed the Collision class and not a Collider. The Collision class contains information about contact points, impact velocity etc. If you don't use collisionInfo in the function, leave out the collisionInfo parameter as this avoids unneccessary calculations. 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.

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour
{
    AudioSource audioSource;

    void Start()
    {
        audioSource = GetComponent<AudioSource>();
    }

    void OnCollisionEnter(Collision collision)
    {
        foreach (ContactPoint contact in collision.contacts)
        {
            Debug.DrawRay(contact.point, contact.normal, Color.white);
        }

        if (collision.relativeVelocity.magnitude > 2)
            audioSource.Play();
    }
}

OnCollisionEnter puede ser una co-routine, simplemente utilice la declaración yield en la función.