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
}
/*
* //////////////////////////////////////////////////////////////////////////
*
* public static void SetSpeechVolume(int volume)
* {
* SetVolume(volume);
* }
*
* //////////////////////////////////////////////////////////////////////////
*
* public static void SetSpeechRate(int rate)
* {
* SetRate(rate);
* }
*/
//////////////////////////////////////////////////////////////////////////
void OnDestroy()
{
if (instance == this)
{
DestroySpeech();
instance = null;
}
}
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 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();
}
}
//////////////////////////////////////////////////////////////////////////
void Start()
{
if (instance == null)
{
instance = this;
Initialize();
// No longer needed, because this is now a child of the Accessibility Manager, which is already set to DontDestroyOnLoad
//DontDestroyOnLoad(gameObject);
}
else
{
Debug.LogError("[Accessibility] Trying to create another Windows TTS instance, when there already is one.");
DestroyImmediate(gameObject);
return;
}
//Debug.Log("[Accessibility] TTS: NVDA " + (m_UseNVDA ? "detected." : "not detected"));
//bool isWindows = Application.platform == RuntimePlatform.WindowsEditor || Application.platform == RuntimePlatform.WindowsPlayer;
//Debug.Log("[Accessibility] TTS: Window SAPI " + (isWindows ? "detected." : "not detected"));
}
void Awake()
{
tts = new WindowsTTS();
}
