Collision2D.contacts

설명

The specific points of contact with the incoming Collider2D.

See Also: Collider2D class.

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {

	public GameObject explosion;

	void OnCollisionEnter2D(Collision2D coll) 
	{
		// If a missile hits this object
		if(coll.transform.tag == "Missile")
		{
			Debug.Log("HIT!");

			// Spawn an explosion at each point of contact
			foreach(ContactPoint2D missileHit in coll.contacts)
			{
				Vector2 hitPoint = missileHit.point;
				Instantiate(explosion,new Vector3(hitPoint.x, hitPoint.y, 0), Quaternion.identity);
			}
		}
	}
}