添加音效

定义成方法：
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class AudioManger : MonoBehaviour {
    AudioSource au;
   public AudioClip[] clip = new AudioClip[3];
    // Use this for initialization
    void Start () {
        au = GetComponent<AudioSource>();
    }
    public void PlayFaShe() {
        au.clip = clip[0];
        au.Play();
    }
    public void PlayHit()
    {
        au.clip = clip[1];
        au.Play();
    }
    public void PlayOver()
    {
        au.clip = clip[2];
        au.Play();

    }
    // Update is called once per frame
    void Update () {
        
    }
}