ContactPoint.normal

Description

Normal of the contact point.

	// Print how many points are colliding this transform 
	// And print the first point normal that is colliding.
	function OnCollisionEnter(other : Collision) {
	 	print("Points colliding: " + other.contacts.Length);
		print("First normal of the point that collide: " + other.contacts[0].normal);
	}

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    void OnCollisionEnter(Collision other) {
        print("Points colliding: " + other.contacts.Length);
        print("First normal of the point that collide: " + other.contacts[0].normal);
    }
}

import UnityEngine
import System.Collections

public class ExampleClass(MonoBehaviour):

	def OnCollisionEnter(other as Collision) as void:
		print(('Points colliding: ' + other.contacts.Length))
		print(('First normal of the point that collide: ' + other.contacts[0].normal))