MonoBehaviour.Invoke 调用

using UnityEngine;
using System.Collections;

public class example : MonoBehaviour {
	public Rigidbody projectile;
	void LaunchProjectile() {
		Rigidbody instance = Instantiate(projectile);
		instance.velocity = Random.insideUnitSphere * 5;
	}
	public void Awake() {
		Invoke("LaunchProjectile", 2);
	}
}

// Launches a projectile in 2 seconds
// 2秒后发射炮弹
var projectile : Rigidbody;

Invoke("LaunchProjectile", 2);

function LaunchProjectile () {
	var instance : Rigidbody = Instantiate(projectile);
	instance.velocity = Random.insideUnitSphere * 5;
}