private static void TryInitAudio()
{
int tries = 0;
while (mAudioOn == false && tries < 10)
{
try
{
mDeviceID = Alc.OpenDevice(null);
KWLogger.Log("Initializing OpenAL (Attempt #" + tries + ")", "GLAudioEngine::TryInitAudio");
Console.WriteLine("Initializing audio engine OpenAL (Attempt #" + tries + ")... ");
int[] attributes = new int[0];
mContext = Alc.CreateContext(mDeviceID, attributes);
Alc.MakeContextCurrent(mContext);
var version = AL.Get(ALGetString.Version);
var vendor = AL.Get(ALGetString.Vendor);
if (version == null)
{
KWLogger.Log("No Audio devices found.", "GLAudioEngine::TryInitAudio", LogLevel.Error);
throw new Exception("No Audio devices found.");
}
Console.Write('\t' + version + " " + vendor);
Console.WriteLine(" Init complete.");
KWLogger.Log("Audio initialized: " + version + " " + vendor, "GLAudioEngine::TryInitAudio");
mAudioOn = true;
}
catch (Exception)
{
mAudioOn = false;
}
if (mAudioOn == false)
{
tries++;
Thread.Sleep(500);
}
}
IsInitializing = false;
if (mAudioOn)
{
for (int i = 0; i < mChannels; i++)
{
GLAudioSource s = new GLAudioSource();
mSources.Add(s);
}
}
else
{
Console.WriteLine("\t\t(Giving up on initializing the audio engine. Sorry.)");
KWLogger.Log("Giving up on initializing the audio engine. Sorry.", "GLAudioEngine::TryInitAudio", LogLevel.Error);
}
}
internal static void ShowErrorAndQuit(string caption, string errormessage)
{
KWLogger.Log(errormessage, caption, LogLevel.Error);
if (!KWEngine.GlobalError)
{
MessageBox.Show(errormessage, caption, MessageBoxButtons.OK, MessageBoxIcon.Error);
KWEngine.GlobalError = true;
KWEngine.CurrentWindow.ForceClose();
}
}
public static void InitAudioEngine()
{
KWLogger.Log("Initializing Audio...", "GLAudioEngine::InitAudioEngine");
foreach (GLAudioSource s in mSources)
{
s.Clear();
}
mAudioInitThread = new Thread(new ThreadStart(TryInitAudio));
mAudioInitThread.Start();
}
