MonoBehaviour.IsInvoking

描述

是否有任何待处理的 methodName 调用？

using UnityEngine;
using System.Collections.Generic;

// Instantiates a projectile two seconds after the spacebar was pressed.
// LaunchProjectile is called when a previous RigidBody has finished the Invoke.

public class ExampleScript : MonoBehaviour
{
    public Rigidbody projectile;

    void Update()
    {
        if (Input.GetKeyDown(KeyCode.Space) && !IsInvoking("LaunchProjectile"))
            Invoke("LaunchProjectile", 2.0f);
    }

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

描述

该 MonoBehaviour 上是否有任何待处理的调用？