音效系统

音频文件的导入

常用格式 wav mp3 ogg aiff/aif

音源 Audio Source

Spatial Blend 音频受3D空间的影响程度

音频监听脚本 Audio Listener

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代码控制音源播放

public class Lesson20 : MonoBehaviour
{AudioSource audioSource;public GameObject gobj;public AudioClip aClip;// Start is called before the first frame updatevoid Start(){audioSource = GetComponent<AudioSource>();}// Update is called once per framevoid Update(){#region 代码控制播放和停止//按键播放if (Input.GetKeyDown(KeyCode.P)){audioSource.Play();}//按键停止if (Input.GetKeyDown(KeyCode.P)){audioSource.Stop();}if (Input.GetKeyDown(KeyCode.Space)){audioSource.Pause();}#endregion#region 检测音频源播放完毕if (audioSource.isPlaying){print("Playing");}else{print("End");}#endregion#region 动态控制音效播放//直接在要播放音效的对象上挂载脚本去控制播放//实例化挂载了音效源的脚本Instantiate(gobj);//用一个AudioSource来控制播放不同的音效AudioSource aus = gameObject.AddComponent<AudioSource>();aus.clip = aClip;aus.Play();#endregion}
}

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麦克风相关

public class Lesson21 : MonoBehaviour
{AudioClip myClip;// Start is called before the first frame updatevoid Start(){#region 获取麦克风信息string[] strs = Microphone.devices;for (int i = 0; i < strs.Length; i++){print(strs[i]);}#endregion}// Update is called once per framevoid Update(){#region 开始录制//参数一 设备名 传空使用默认设备//参数二 超过录制长度后是否重新录制//录制时长//采样率if(Input.GetKeyDown(KeyCode.Space)){myClip = Microphone.Start(null, false, 10, 44100);}#endregion#region 结束录制if (Input.GetKeyUp(KeyCode.Space)){Microphone.End(null);AudioSource s = GetComponent<AudioSource>();if (s == null) s = gameObject.AddComponent<AudioSource>();s.clip = myClip;s.Play();#region 存储和传输录制的音效数据//数组长度规则固定是声道数*剪辑长度float[] f = new float[myClip.channels*myClip.samples];myClip.GetData(f, 0);#endregion}#endregion}
}