Collision2D.relativeVelocity

フィードバック

public var relativeVelocity: Vector2;

public Vector2 relativeVelocity;

説明

衝突したオブジェクトの相対的な速度（読み込み専用）

#pragma strict

// Play a sound when we hit an object with a big velocity
var audio: AudioSource;
function Start() {

	audio = GetComponent.<AudioSource>();
}

function OnCollisionEnter2D(collision: Collision2D) {

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

// Play a sound when we hit an object with a big velocity
using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
	AudioSource audio;
	
	void Start() {
		audio = GetComponent<AudioSource>();
	}
	
    void OnCollisionEnter2D(Collision2D collision) {
        if (collision.relativeVelocity.magnitude > 2)
            audio.Play();
    }
}