一、前言
按照惯例，开发人员制作的游戏大多都是有背景音乐以及相关交互音效的，没有音频那么游戏的体验感和娱乐性都会大打折扣，所以我们为项目的每个小游戏都添加了合适的背景音乐和音效。因为我们制作的游戏很丰富，所以如果在制作每个游戏的时候都单独为相应的元素添加音乐，会让整个项目的结构和管理都变得更加混乱。于是我们学习制作了AudioManager音频管理器，同时我也学习了其他组员制作的混响器，这些制作好的管理器让我们的项目开发变得更加有序、流畅。
二、AudioManager
游戏中的音频管理主要通过AudioManager脚本来实现。
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Audio;
using AppKeepLauncher;
using UnityEngine.UI;
public class AudioManager : MonoBehaviour
{
public static AudioManager instance;
/*
float masterVolumePercent = 1;
float sfxVoluePercent = 1;
float musicVolumePercent = 1;
*/
public AudioMixer audioMixer; //声音混合器
public GameObject soundSettingsPanel;
public AudioSpot audioSpot;
public AudioSource audioSource2D;//2D音效播放器
[Header("GUI")]
public AudioClip clickClip;
[Header("FirstPlatform")]
public AudioClip explosionClip;
[Header("PVE")]
public AudioClip ShootClip;//设计声音
public AudioClip RelodClip;//重装弹药声音
public AudioClip thunderClip;
public AudioClip emergeClip;
public AudioClip enemyDieClip;
public AudioClip shockClip;
public AudioClip playerDieClip;
public AudioClip winClip;
[Header("SecondGame")]
public AudioClip coinTipClip;
public AudioClip enemyCall;
public AudioClip cubeAdd;
public AudioClip cubeDesc;
public AudioClip SecondVictory;
public AudioClip failSound;
[Header("ForthGame")]
public AudioClip testClip;
[Header("PropsGame")]
public AudioClip noneClip;//noProps
public AudioClip propsGameGetDamageClip;
public AudioClip startOffMissileClip;
public AudioClip missileExplosionClip;//same to firstGame
public AudioClip woodBreakClip;
public AudioClip cloakingClip;
public AudioClip flashClip;
public AudioClip pickingUpClip;//成功捡起道具
public AudioClip addHealthClip;
public AudioClip upSpeedClip;//加速
public AudioClip setLandmineClip;//放置地雷
#region 混响器设置
private void Start()
{
if (Launcher.instance.bgmVolume == -100 && Launcher.instance.soundVolume == -100)
{
//audioMixer.GetFloat();
Launcher.instance.bgmVolume = 10;//***********************应该赋混响器的值
Launcher.instance.soundVolume = 10;
}
else//换场景后保留之前的音量设置
{
audioMixer.SetFloat("bgm1", Launcher.instance.bgmVolume);
audioMixer.SetFloat("eff1", Launcher.instance.soundVolume);
//UI
soundSettingsPanel.transform.GetChild(1).GetComponent<Slider>().value = Launcher.instance.bgmVolume;
soundSettingsPanel.transform.GetChild(2).GetComponent<Slider>().value = Launcher.instance.soundVolume;
}
}
#endregion
#region 播放音效的总方法和各个方法
private void Awake()
{
if(instance ==null)
{
instance = this;
}
}
//*********************************************
private void PlaySound(AudioClip clip,Vector3 pos)//在指定位置，播放指定音频（3D音效）
{
//AudioSource.PlayClipAtPoint(clip, pos, sfxVoluePercent * masterVolumePercent);
AudioSpot spot = GameObject.Instantiate(audioSpot, pos, Quaternion.identity);
spot.PlayClip(clip);
/*
audioSource2D.clip = ShootClip;
audioSource2D.Play();//Pasuse//stop会打断
audioSource2D.PlayOneShot(RelodClip);//不会打断，可以同时播放
//static
AudioSource.PlayClipAtPoint(ShootClip, pos);//也不能打断，支持同时,静态，注意脱离了对象。
*/
}
private void PlaySound2D(AudioClip clip, float volumeScale = 1)//播放指定音频（2D）
{
audioSource2D.PlayOneShot(clip, volumeScale);
}
//*********************************************
#region 第一个游戏
public void Bomb()
{
PlaySound2D(explosionClip, 2);
}
#endregion
#region 第三个游戏
public void Shoot(Vector3 pos)
{
PlaySound(ShootClip, pos);
//new object there and destroy automatic
}
public void Relod(Vector3 pos)
{
PlaySound(RelodClip, pos);
}
public void Thunder(Vector3 pos)
{
PlaySound(thunderClip, pos);
}
public void Emerge(Vector3 pos)//******3d出现
{
PlaySound(emergeClip, pos);
}
public void EnemyDie(Vector3 pos)
{
PlaySound(enemyDieClip, pos);
}
public void EnemyEmerge2D()//******2d出现√
{
PlaySound2D(emergeClip);
}
public void Shock(Vector3 pos)
{
PlaySound(shockClip, pos);
}
public void PlayerDie(Vector3 pos)
{
PlaySound(playerDieClip, pos);
}
public void WinGame()
{
PlaySound2D(winClip);
}
#endregion
#region UI/2D
public void Click()
{
PlaySound2D(clickClip);
}
#endregion
#endregion
#region 竞速游戏第二个游戏音频区
public void CoinTip(Vector3 pos)//3D音效，需要播放位置
{
PlaySound(coinTipClip, pos);
}
public void enemyCalling(Vector3 pos)//3D音效，怪兽叫
{
PlaySound(enemyCall, pos);
}
public void cubeAddClip(Vector3 pos)//3D音效，加1cube
{
PlaySound(cubeAdd, pos);
}
public void cubeDesClip(Vector3 pos)//3D音效，减1cube
{
PlaySound(cubeDesc, pos);
}
public void victoryPerson(Vector3 pos)//3D音效，勝利
{
PlaySound(SecondVictory, pos);
}
public void failedGame(Vector3 pos)//3D音效，失敗
{
PlaySound(failSound, pos);
}
#endregion
#region 道具游戏
public void NoProps()
{
PlaySound2D(noneClip);
}
public void PropsGameGetDamage(Vector3 pos)
{
PlaySound(propsGameGetDamageClip, pos);
}
public void StartOffMissile(Vector3 pos)
{
PlaySound(missileExplosionClip, pos);
}
public void MissileBomb(Vector3 pos)
{
PlaySound(missileExplosionClip, pos);
}
public void WoodBreak(Vector3 pos)
{
PlaySound(woodBreakClip, pos);
}
public void Cloak(Vector3 pos)
{
PlaySound(cloakingClip, pos);
}
public void PropsGameFlash(Vector3 pos)
{
PlaySound(flashClip, pos);
}
public void PropsGamePickUp()
{
PlaySound2D(pickingUpClip);
}
public void PropsGameAddHealth(Vector3 pos)
{
PlaySound(addHealthClip, pos);
}
public void PropGameSpeedUp(Vector3 pos)
{
PlaySound(upSpeedClip, pos);
}
public void SetLandmine(Vector3 pos)
{
PlaySound(setLandmineClip, pos);
}
#endregion
}
三、AudioMixer
项目中的音频混响器可以用来实现各个类型的音频的音量大小的整体控制。
