示例：
Unity烟花demo
按钮控制脚本
using System.Collections;
using System.Collections.Generic;
using UnityEngine;public class FireworksController : MonoBehaviour
{public ParticleSystem fireworksParticle;// Start is called before the first frame updatevoid Start(){fireworksParticle.Stop();}public void TriggerFireworks(){fireworksParticle.Play();}
})
