private void Awake()
{
// Create and initialize the chorus filter.
if (UseChorus)
{
chorusFilter = gameObject.AddComponent <AudioChorusFilter>();
chorusFilter.enabled = true;
UpdateChorusFilter();
}
// Create and initialize the echo filter.
if (UseEcho)
{
echoFilter = gameObject.AddComponent <AudioEchoFilter>();
echoFilter.enabled = true;
UpdateEchoFilter();
}
// Confgure the microphone stream to use the high quality voice source
// at the application's output sample rate.
MicStream.MicInitializeCustomRate(
(int)MicStream.StreamCategory.HIGH_QUALITY_VOICE,
AudioSettings.outputSampleRate);
// Set the initial microphone gain.
MicStream.MicSetGain(InputGain);
// Start the stream.
// Do not keep the data and do not preview.
MicStream.MicStartStream(false, false);
MicStream.MicPause();
}
private void EnableMicrophone()
{
bool enable = false;
// Check to see if the user is within MaxDistance.
float distance = Mathf.Abs(
Vector3.Distance(
ParentObject.transform.position,
Camera.main.transform.position));
if (distance <= MaxDistance)
{
RaycastHit hitInfo;
// Check to see if the user is facing the object.
// We raycast in the direction of the user's gaze and check for collision with the Echo layer.
enable = Physics.Raycast(Camera.main.transform.position,
Camera.main.transform.forward,
out hitInfo,
20f,
LayerMask.GetMask("Echoer"),
QueryTriggerInteraction.Collide);
}
if (enable)
{
// Resume the microphone stream.
MicStream.MicResume();
}
else
{
// Pause the microphone stream.
MicStream.MicPause();
}
}
// on device, deal with all the ways that we could suspend our program in as few lines as possible
private void OnApplicationPause(bool pause)
{
if (pause)
{
CheckForErrorOnCall(MicStream.MicPause());
}
else
{
CheckForErrorOnCall(MicStream.MicResume());
}
}