void StopAudio()
{
if (m_AudioPlayer.isPlaying)
{
m_AudioPlayer.Stop();
m_AudioPlayer.clip = null;
}
#if UNITY_STANDALONE_WIN || UNITY_EDITOR_WIN
if (UAP_AccessibilityManager.UseWindowsTTS())
{
WindowsTTS.Stop();
}
#elif (UNITY_STANDALONE_OSX || UNITY_EDITOR) && !UNITY_WEBPLAYER
if (UAP_AccessibilityManager.UseMacOSTTS())
{
MacOSTTS.instance.Stop();
}
#elif UNITY_ANDROID
if (UAP_AccessibilityManager.UseAndroidTTS())
{
m_TTS_SpeakingTimer = 0.0f;
AndroidTTS.StopSpeaking();
}
#elif UNITY_IOS
if (UAP_AccessibilityManager.UseiOSTTS())
{
m_TTS_SpeakingTimer = 0.0f;
iOSTTS.StopSpeaking();
}
#endif
}
//////////////////////////////////////////////////////////////////////////
void TTS_Speak(string text, bool allowVoiceOver = true)
{
#if UNITY_STANDALONE_WIN || UNITY_EDITOR_WIN
if (UAP_AccessibilityManager.UseWindowsTTS())
{
//Debug.Log("Speaking: " + text);
WindowsTTS.Speak(text);
}
#elif (UNITY_STANDALONE_OSX || UNITY_EDITOR) && !UNITY_WEBPLAYER
if (UAP_AccessibilityManager.UseMacOSTTS())
{
//Debug.Log("Speaking: " + text);
MacOSTTS.instance.Speak(text);
}
#elif UNITY_ANDROID
if (UAP_AccessibilityManager.UseAndroidTTS())
{
m_TTS_SpeakingTimer += (text.Length * 3.0f / 16.0f);
AndroidTTS.SetSpeechRate(m_SpeechRate);
AndroidTTS.Speak(text);
}
#elif UNITY_IOS
if (UAP_AccessibilityManager.UseiOSTTS())
{
m_TTS_SpeakingTimer += (text.Length * 3.0f / 16.0f);
iOSTTS.StartSpeaking(text, allowVoiceOver && UAP_AccessibilityManager.IsVoiceOverAllowed(), m_SpeechRate);
}
#endif
}
bool TTS_IsSpeaking()
{
if (UAP_CustomTTS.IsInitialized() == UAP_CustomTTS.TTSInitializationState.NotInitialized)
{
#if UNITY_STANDALONE_WIN || UNITY_EDITOR_WIN
if (UAP_AccessibilityManager.UseWindowsTTS() && WindowsTTS.instance != null)
{
return(WindowsTTS.IsSpeaking());
}
else
{
return(false);
}
#elif (UNITY_STANDALONE_OSX || UNITY_EDITOR) && !UNITY_WEBPLAYER
if (UAP_AccessibilityManager.UseMacOSTTS())
{
return(MacOSTTS.instance.IsSpeaking());
}
else
{
return(false);
}
#elif UNITY_ANDROID
return(AndroidTTS.IsSpeaking());
//bool isTTSSpeaking = AndroidTTS.IsSpeaking();
//if (!isTTSSpeaking)
// return false;
//return m_TTS_SpeakingTimer > 0.0f;
#elif UNITY_IOS
// VoiceOver sometimes times out without notification
if (!m_LastEntryUsedVoiceOver)
{
return(iOSTTS.IsSpeaking());
}
// VoiceOver is not 100% reliable unfortunately
bool VOSpeaking = iOSTTS.IsSpeaking();
if (!VOSpeaking)
{
return(false);
}
return(m_TTS_SpeakingTimer > 0.0f);
#else
return(false);
#endif
}
else
{
return(UAP_CustomTTS.IsSpeaking());
}
}
void OnDestroy()
{
#if UNITY_STANDALONE_WIN || UNITY_EDITOR_WIN
// NOP.
#elif UNITY_ANDROID
if (UAP_AccessibilityManager.UseAndroidTTS())
{
AndroidTTS.StopSpeaking();
AndroidTTS.Shutdown();
}
#elif UNITY_IOS
if (UAP_AccessibilityManager.UseiOSTTS())
{
iOSTTS.StopSpeaking();
iOSTTS.Shutdown();
}
#endif
}
IEnumerator WaitForUapToStopSpeaking()
{
while (AndroidTTS.IsSpeaking() == true)
{
yield return(null);
}
#if UNITY_IOS
while (iOSTTS.IsSpeaking() == true)
{
yield return(null);
}
#endif
Finish();
if (finishEvent != null)
{
Fsm.Event(finishEvent);
}
}
void StopAudio(bool includingAndroid = false)
{
if (m_AudioPlayer.isPlaying)
{
m_AudioPlayer.Stop();
m_AudioPlayer.clip = null;
}
if (UAP_CustomTTS.IsInitialized() == UAP_CustomTTS.TTSInitializationState.NotInitialized)
{
#if UNITY_STANDALONE_WIN || UNITY_EDITOR_WIN
if (UAP_AccessibilityManager.UseWindowsTTS() && WindowsTTS.instance != null)
{
WindowsTTS.Stop();
}
#elif (UNITY_STANDALONE_OSX || UNITY_EDITOR) && !UNITY_WEBPLAYER
if (UAP_AccessibilityManager.UseMacOSTTS())
{
MacOSTTS.instance.Stop();
}
#elif UNITY_ANDROID
if (UAP_AccessibilityManager.UseAndroidTTS())
{
m_TTS_SpeakingTimer = 0.0f;
if (includingAndroid)
{
AndroidTTS.StopSpeaking();
}
}
#elif UNITY_IOS
if (UAP_AccessibilityManager.UseiOSTTS())
{
m_TTS_SpeakingTimer = 0.0f;
iOSTTS.StopSpeaking();
}
#endif
}
else
{
UAP_CustomTTS.Stop();
}
}
//////////////////////////////////////////////////////////////////////////
public void Initialize()
{
m_SpeechRate = PlayerPrefs.GetInt("Accessibility_Speech_Rate", 50);
if (m_AudioPlayer == null)
{
m_AudioPlayer = GetComponent <AudioSource>();
}
#if UNITY_STANDALONE_WIN || UNITY_EDITOR_WIN
// Initialize Text To Speech for Windows platforms - if so desired
if (UAP_AccessibilityManager.UseWindowsTTS())
{
if (WindowsTTS.instance == null)
{
GameObject WindowsTTSObj = new GameObject("Windows TTS");
WindowsTTSObj.AddComponent <WindowsTTS>();
}
}
#elif (UNITY_STANDALONE_OSX || UNITY_EDITOR) && !UNITY_WEBPLAYER
// Initialize Text To Speech for Mac platform - if so desired
if (UAP_AccessibilityManager.UseMacOSTTS())
{
if (MacOSTTS.instance == null)
{
GameObject MacOSTTSObj = new GameObject("MacOS TTS");
MacOSTTSObj.AddComponent <MacOSTTS>();
}
}
#elif UNITY_ANDROID && !UNITY_EDITOR
if (UAP_AccessibilityManager.UseAndroidTTS())
{
AndroidTTS.Initialize();
}
#elif UNITY_IOS && !UNITY_EDITOR
if (UAP_AccessibilityManager.UseiOSTTS())
{
iOSTTS.Init();
}
#endif
}
//////////////////////////////////////////////////////////////////////////
public void Initialize()
{
m_SpeechRate = PlayerPrefs.GetInt("Accessibility_Speech_Rate", 50);
if (m_AudioPlayer == null)
{
m_AudioPlayer = GetComponent <AudioSource>();
}
// Initialize which custom TTS to use, if any
InitializeCustomTTS();
//////////////////////////////////////////////////////////////////////////
// For WebGL, we need a custom TTS solution
// The following code makes sure that there is either a custom TTS already set up, or it tries to
// initialize the included Google Cloud TTS API. This can only be done if an API key is provided.
#if UNITY_WEBGL
if (Application.platform == RuntimePlatform.WebGLPlayer && UAP_AccessibilityManager.UseWebGLTTS())
{
if (UAP_CustomTTS.IsInitialized() == UAP_CustomTTS.TTSInitializationState.NotInitialized)
{
// Use Google TTS if set up correctly, or internal TTS otherwise
if (!string.IsNullOrEmpty(UAP_AccessibilityManager.GoogleTTSAPIKey))
{
UAP_CustomTTS.InitializeCustomTTS <Google_TTS>();
}
else
{
UAP_CustomTTS.InitializeCustomTTS <WebSpeechAPI_TTS>();
}
}
}
#endif
//////////////////////////////////////////////////////////////////////////
if (UAP_CustomTTS.IsInitialized() == UAP_CustomTTS.TTSInitializationState.NotInitialized)
{
#if UNITY_STANDALONE_WIN || UNITY_EDITOR_WIN
// Initialize Text To Speech for Windows platforms - if so desired
/*
* No more auto-initialization
* if (UAP_AccessibilityManager.UseWindowsTTS())
* {
* InitializeWindowsTTS();
* }
*/
#elif (UNITY_STANDALONE_OSX || UNITY_EDITOR) && !UNITY_WEBPLAYER
// Initialize Text To Speech for Mac platform - if so desired
if (UAP_AccessibilityManager.UseMacOSTTS())
{
if (MacOSTTS.instance == null)
{
GameObject MacOSTTSObj = new GameObject("MacOS TTS");
MacOSTTSObj.AddComponent <MacOSTTS>();
MacOSTTSObj.transform.SetParent(this.transform, false);
}
}
#elif UNITY_ANDROID && !UNITY_EDITOR
if (UAP_AccessibilityManager.UseAndroidTTS())
{
AndroidTTS.Initialize();
}
#elif UNITY_IOS && !UNITY_EDITOR
if (UAP_AccessibilityManager.UseiOSTTS())
{
iOSTTS.Init();
}
#endif
}
}
