void StartRecognizer()
{
// only do this on awake ?
//SAPIWrapper.ExtractGrammarFile (GrammarFileName, GrammarFileName.Replace ("/Resources/",""));
//SAPIWrapper.CopySystemDlls(); // just for testing, do this always...
// reload the same level
try
{
// Initialize the speech wrapper
int rc = 0;
string sCriteria = String.Format("Language={0:X}", LanguageCode);
rc = SAPIWrapper.InitSpeechRecognizer("", false, true);
if (rc < 0)
{
Debug.LogWarning ("Error initializing SAPI: " + SAPIWrapper.GetSystemErrorMessage(rc));
// put up a dialog message explaining spesh cound not be initialized.
if (!hasShownWarning)
{
DialogMsg msg = new DialogMsg();
msg.xmlName = "traumaErrorPopup";
msg.className = "TraumaError";
msg.modal = true;
msg.arguments.Add("Speech Error");
msg.arguments.Add("Speech could not be initialized. Is your microphone plugged in?");
GUIManager.GetInstance().LoadDialog(msg);
hasShownWarning = true;
}
throw new Exception(String.Format("Error initializing SAPI: " + SAPIWrapper.GetSystemErrorMessage(rc)));
}
else
{
sapiInitialized = true;
}
instance = this;
if (inputMode == eInputMode.pushToTalk){
//SAPIWrapper.Mute();
StopListening();
Speak ("<volume level='50'> Push Space Bar To Talk");
}
else
Speak ("<volume level='50'> Voice is Listening");
rc = SAPIWrapper.LoadSpeechGrammar(Application.dataPath+GrammarFileName,(short)LanguageCode);
if (rc < 0)
{
sapiInitialized = false;
Speak ("Error loading grammar");
// put up a dialog message explaining spesh cound not be initialized.
if (!hasShownWarning)
{
DialogMsg msg = new DialogMsg();
msg.xmlName = "traumaErrorPopup";
msg.className = "TraumaError";
msg.modal = true;
msg.arguments.Add("Speech Error");
msg.arguments.Add("Speech could not be initialized. Is your microphone plugged in?");
GUIManager.GetInstance().LoadDialog(msg);
hasShownWarning = true;
}
throw new Exception(String.Format("Error loading Grammar: " + SAPIWrapper.GetSystemErrorMessage(rc)));
}
// SAPIWrapper.SetRuleState("playercommand",0); // test setting this rule inactive
//!!TEST SAPIWrapper.SetSpeechRecoCallback (SpeechRecognizedCallback);
//!!TEST SAPIWrapper.SetSpeechRejectCallback (SpeechRejectedCallback);
// we should delay this until the level is up and loaded...
// SAPIWrapper.StartListening();
// listening = true;
// DontDestroyOnLoad(gameObject); // I think this has already been done in Awake()
}
catch(DllNotFoundException ex)
{
Debug.LogError(ex.ToString());
// see if it's the dll not found error, if so copy the .dll's and init again...
SAPIWrapper.CopySystemDlls();
Application.Quit();
// Application.LoadLevel(Application.loadedLevel); // this fails for Trauma, so we just quit after copying the .dll's
if(debugText != null)
debugText.guiText.text = "Please check the SAPI installations.";
}
catch (Exception ex)
{
Debug.LogError(ex.ToString());
if(debugText != null)
debugText.guiText.text = ex.Message;
}
}
void Awake(){
#if UNITY_STANDALONE_WIN
// make sure we remain a singleton
if (instance != null && instance != this){
DestroyImmediate(this.gameObject);
return;
}
// otherwise, we are the first
instance = this;
DontDestroyOnLoad (gameObject);
SAPIWrapper.ExtractGrammarFile (GrammarFileName, GrammarFileName.Replace ("/Resources/",""));
unrecognizedClips = new List<SpeechInputRecord>();
#else
instance = null;
DestroyImmediate( this );
#endif
}
