Updated TextToSpeech functionality

Author: Stephen Hodgson

Assets/HoloToolkit-Tests/Utilities/Scenes/TextToSpeechManager.unity

@@ -0,0 +1,31 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See LICENSE in the project root for license information.
+
+using UnityEngine;
+
+namespace HoloToolkit.Unity.InputModule.Tests
+{
+    /// <summary>
+    /// Tap Test for text to speech. This voice will appear to emanate from the object.
+    /// </summary>
+    public class TextToSpeechOnTapTest : MonoBehaviour, IInputClickHandler
+    {
+        private TextToSpeech textToSpeech;
+
+        private void Awake()
+        {
+            textToSpeech = GetComponent<TextToSpeech>();
+        }
+
+        public void OnInputClicked(InputClickedEventData eventData)
+        {
+            // Create message
+            var msg = string.Format(
+                "This is the {0} voice. It should sound like it's coming from the object you clicked. Feel free to walk around and listen from different angles.",
+                textToSpeech.Voice.ToString());
+
+            // Speak message
+            textToSpeech.StartSpeaking(msg);
+        }
+    }
+}

Assets/HoloToolkit-Tests/Utilities/Scripts/TextToSpeechManagerTest.cs

@@ -0,0 +1,25 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See LICENSE in the project root for license information.
+
+using UnityEngine;
+using System;
+
+namespace HoloToolkit.Unity.InputModule.Tests
+{
+    public class TextToSpeechTest : MonoBehaviour
+    {
+        private TextToSpeech textToSpeech;
+
+        private void Awake()
+        {
+            textToSpeech = GetComponent<TextToSpeech>();
+        }
+
+        public void SpeakTime()
+        {
+            // Say something using the text to speech manager on THIS test class (the "global" one).
+            // This voice will appear to follow the user.
+            textToSpeech.StartSpeaking("The time is " + DateTime.Now.ToString("t"));
+        }
+    }
+}