unity的UnityEngine.Windows.Speech类如何使用
时间: 2024-09-19 15:14:35 浏览: 97
在Unity中,`UnityEngine.Windows.Speech` 类是用于进行语音输入功能的一部分,通常适用于Windows操作系统。它提供了一种集成语音命令识别的方式,让你的游戏或应用能监听用户的语音指令。以下是基本的使用步骤:
1. 引入命名空间:
```csharp
using UnityEngine.Windows.Speech;
```
2. 初始化交互:
首先,你需要创建一个`SpeechRecognizer`实例,并指定语言:
```csharp
var speechRecognizer = new SpeechRecognizer();
speechRecognizer.SetLanguage("en-US"); // 用你的目标语言替换,如 "zh-CN" for 中文
```
3. 注册事件处理:
使用 `speechRecognizer.Recognized += OnRecognized` 注册一个回调函数,当语音被成功识别时会被调用:
```csharp
private void Start()
{
speechRecognizer.Recognized += OnRecognized;
}
private void OnRecognized(SpeechRecognitionEventArgs e)
{
if (e.Result.Text != null)
{
Debug.Log("用户说:" + e.Result.Text);
// 这里你可以根据识别到的文本做相应的处理
}
}
```
4. 开始识别:
调用 `speechRecognizer.StartListening()` 来开始监听语音,然后游戏会在后台运行语音识别。
5. 停止识别:
当不再需要识别时,调用 `speechRecognizer.StopListening();` 停止监听。
注意:`UnityEngine.Windows.Speech` 类仅在Windows平台上可用,对于Android或iOS,你可能需要使用不同的语音识别技术,例如Google的Speech-to-Text API。
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