SAPI Voice Change

.gitignore

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+################################################################################
+# This .gitignore file was automatically created by Microsoft(R) Visual Studio.
+################################################################################
+
+/.vs
+UnityAccessibilityPlugin.sln
+*.vcxproj*
+/Assets/UAP/NativePlugins~/WindowsTTS/x64/*
+/x64/Release
+.DS_Store

Assets/UAP/Examples/Voice Change Example/Scripts/VoiceChangeController.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.Localization;
+using UnityEngine.Localization.Settings;
+using TMPro;
+using System;
+
+public class VoiceChangeController : MonoBehaviour
+{
+    /// <summary>
+    /// Enum with all available languages
+    /// </summary>
+    public enum languages { English, Spanish }
+
+    [Tooltip("The voice to use for English")]
+    public string englishVoice = "Microsoft David Desktop";
+    [Tooltip("The voice to use for Spanish")]
+    public string spanishVoice = "Microsoft Sabina Desktop";
+    //SAPI voice to use for each language
+    private Dictionary<languages, string> voices = new Dictionary<languages, string>();
+    //the currently active voice
+    private string activeVoice = "";
+    [Tooltip("The TextMesh component where current voice will be displayed")]
+    public TextMeshProUGUI voiceDisplay;
+
+    /* Called once each frame */
+    private void Update()
+    {
+        //Escape key to toggle UAP on and off
+        if (Input.GetKeyDown(KeyCode.Escape))EnableUAP();    
+
+    }
+
+    private static VoiceChangeController _instance = null;
+    public static VoiceChangeController Instance
+    {
+        get
+        {
+            if (_instance == null)
+            {
+                _instance = FindObjectOfType<VoiceChangeController>();
+                if (_instance == null)
+                {
+                    GameObject go = new GameObject(typeof(VoiceChangeController).ToString());
+                    _instance = go.AddComponent<VoiceChangeController>();
+                }
+            }
+            return _instance;
+        }
+    }
+
+    /* when the scene first runs, make sure that there is only one  */
+    private void Awake()
+    {
+        if (Instance != this)
+        {
+            Destroy(this);
+        }
+        else
+        {
+            DontDestroyOnLoad(gameObject);
+
+            //initialize localization
+            LocalizationSettings.InitializationOperation.WaitForCompletion();
+
+            UAP_AccessibilityManager.SetLanguage("English");
+            //prepare the voices dictionary
+            voices[languages.English] = englishVoice;
+            voices[languages.Spanish] = spanishVoice;
+        }
+    }
+
+
+    #region Change Language
+    /// <summary>
+    /// Changes the language
+    /// </summary>
+    /// <param name="newLanguage">Which language to change to</param>
+    public void ChangeLanguage(string newLanguage)
+    {
+        //switch the UAP language
+        UAP_AccessibilityManager.SetLanguage(newLanguage);
+        languages newLangEnum;
+        //convert the language string to the languages enum
+        bool validLang = Enum.TryParse<languages>(newLanguage, out newLangEnum);
+        //if the language string was valid
+        if (validLang) {
+            //change the voice
+            activeVoice = UAP_AccessibilityManager.SetVoice(voices[newLangEnum]);
+            //Say what language this is
+            UAP_AccessibilityManager.Say(newLanguage, true);
+            //display the current voice
+            voiceDisplay.text = activeVoice;
+        }
+        else {
+            //create a list of languages
+            string[] langArr= Enum.GetNames(typeof(languages));
+            string langList = langArr[0];
+            for (int i = 1; i < langArr.Length; i++) langList += $" {langArr[i]}";
+
+            throw new Exception($"Language string {newLanguage} is not a valid language. Valid languages are {langList}");
+        }
+
+    }
+    #endregion
+
+
+
+    /// <summary>
+    /// Enables UAP
+    /// </summary>
+    public void EnableUAP()
+    {
+        //if accessibility not already enabled enable it
+        if (!UAP_AccessibilityManager.IsEnabled()) UAP_AccessibilityManager.EnableAccessibility(true);
+        //otherwise disable it
+        else  UAP_AccessibilityManager.EnableAccessibility(false);
+
+    }
+}