/// <summary>
/// The speaking thread body.
/// </summary>
/// <remarks>This loops on the queue of things to say, and speaks them
/// one at a time.</remarks>
private void SpeakLoop()
{
QueuedSpeech utterance;
try
{
while (running)
{
// Wait for something to show up in the queue.
lock (queue)
{
while (queue.Count == 0)
{
Monitor.Wait(queue);
}
utterance = queue.Dequeue();
}
// Watch for the special "shutdown" message.
if (utterance.message == null &&
utterance.speaker == null)
{
running = false;
continue;
}
string thisfile = AUDIOFILE + string.Format("{0}", seq++) + ".wav";
if (seq > 4)
{
seq = 0;
}
// Synthesize it into a file.
syn.Speak(utterance, thisfile);
// TODO Get FMOD working on Mac
if (System.Environment.OSVersion.Platform != PlatformID.MacOSX)
{
// Play back the file
control.sound.Play(
thisfile, // Name of the file
16000, // Same rate
utterance.position, // Location
true, // Delete the file when done
utterance.isSpatial); // Whether it is inworld or moves with listener
}
}
}
catch (Exception e)
{
Console.WriteLine("Synth shutdown " + e.Message);
}
}
