// Process all events
private void Process()
{
// check if controller has any new input
SpeechControllerState currentState = SpeechControllerInput.shared.currentState;
string recognizedText = currentState.recognizedSpeech;
// check if we can use this text
if (currentState.errorCode == SCErrorCode.no_error && recognizedText.Length > 0)
{
SpeechTextType textType = SpeechTextType.error;
// send input to actors for handling
bool eventIsHandled = false;
// call all the handlers to handle the event
foreach (ISpeechEventActionResponder aResponder in responders)
{
eventIsHandled = eventIsHandled || aResponder.handleEvent(recognizedText);
}
if (eventIsHandled)
{
textType = SpeechTextType.valid;
controllerShouldBeActive = false;
}
// send output to display
outputReceiver.logEvent(recognizedText, textType);
}
// check if controller needs to be started or stopped
if (controllerShouldBeActive)
{
SpeechControllerInput.shared.controllerStart();
outputReceiver.appear();
}
else
{
SpeechControllerInput.shared.controllerStop();
outputReceiver.disappear();
}
}
// Event processor interface
public void logEvent(string text, SpeechTextType type)
{
Text speech = GameObject.Find("Speech").GetComponent <UnityEngine.UI.Text>();
// show text
speech.text = text;
// add color based on type
switch (type)
{
case SpeechTextType.system:
speech.color = Color.white;
break;
case SpeechTextType.valid:
speech.color = Color.green;
break;
case SpeechTextType.error:
speech.color = Color.red;
break;
}
}
