PhraseRecognitionExample

PhraseRecognitionExample.cs

using System.Collections.Generic;
using UnityEngine.Windows.Speech;
using System.Linq;

public class PhraseRecognitionExample : MonoBehaviour
{
    // Holds all of the keywords and their actions
    Dictionary<string, System.Action> keywords = new Dictionary<string, System.Action>();

    // Called before the first frame update
    void Start()
    {
        keywords.Add("start", () =>
        {
            // Perform this action if the user says Start
        });

        keywords.Add("stop", () =>
        {
            // Perform this action if the user says Stop
        });

        
        keywords.Add("help", () =>
        {
            // Perform this action if the user says Help
        });

        KeywordRecognizer keywordRecognizer;
        keywordRecognizer = new KeywordRecognizer(keywords.Keys.ToArray());
        keywordRecognizer.OnPhraseRecognized += KeywordRecognizer_OnPhraseRecognized;
        keywordRecognizer.Start();

    }

    private void KeywordRecognizer_OnPhraseRecognized(PhraseRecognizedEventArgs args)
    {
        System.Action keywordAction;
        if (keywords.TryGetValue(args.text, out keywordAction))
        {
            // If the spoken keyword was one we subscribed to,
            // log the match and perform the action we associated with it in Start()
            System.Diagnostics.Debug.WriteLine("Recognized keyword: " + args.text);
            keywordAction.Invoke();
        }
    }
}