//Decrease utterance pitch of Text To Speech
public void SpeakPitchDown()
{
#if UNITY_EDITOR
Debug.Log("SpeakPitchDown called");
#elif UNITY_ANDROID
SetPitchText(AndroidPlugin.AddTextToSpeechPitch(-speakPicthStep));
#endif
}
IEnumerator TalkEvent(string talkText, float talkSpeed, float talkPich, float talkvalue, bool isShowToast)
{
callSE.Play();
yield return(new WaitForSeconds(0.1f));
#if UNITY_ANDROID
AndroidPlugin.AddTextToSpeechSpeed(talkSpeed);
AndroidPlugin.AddTextToSpeechPitch(talkPich - 1);
float m_voiceVolue;
mixer.GetFloat("Voice", out m_voiceVolue);
AndroidPlugin.AddTextToSpeechPitch(m_voiceVolue * talkvalue);
AndroidPlugin.StartTextToSpeech(talkText, gameObject.name, "OnStatus", "OnStart", "OnDone", "OnStop");
if (isShowToast)
{
AndroidPlugin.ShowToast(talkText);
}
#endif
}