一击后粒子系统不会停止

Question

我用枪射击了fps，当我射击时，粒子系统继续播放。我想做手枪射击的效果：

我希望持续时间为0.5秒左右

它只会出现更多，而不会产生一枪的效果，它们只会掉下来，我该怎么办？

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class SpawnProjectiles : MonoBehaviour
{
    public GameObject firePoint;
    public List<GameObject> vfx = new List<GameObject>();
    private GameObject effectToSpawn;
    public Button button;

    // Start is called before the first frame update
    void Start()
    {
        effectToSpawn = vfx[0];
        button.onClick.AddListener(TaskOnClick);
    }

    // Update is called once per frame
    void Update()
    {
       
        
    }
    void SpawnVFX ()
    {
        GameObject vfx;
        if(firePoint != null)
        {
            vfx = Instantiate(effectToSpawn, firePoint.transform.position, Quaternion.identity); 


        }else
        {
            Debug.Log("NoFirePoint");
        }
    }
    void TaskOnClick()
    {

        SpawnVFX();


    }
}

Answer 1

取消选中循环，否则粒子系统将继续发光。