protected virtual void Dispose(bool disposing)
{
// If you need thread safety, use a lock around these
// operations, as well as in your methods that use the resource.
if (!m_disposed)
{
if (disposing)
{
if (m_descriptionListener != null)
{
m_descriptionListener.Dispose();
}
if (m_primary3d != null)
{
m_primary3d.Dispose();
}
if (m_listener3d != null)
{
m_listener3d.Dispose();
}
}
m_descriptionListener = null;
m_primary3d = null;
m_listener3d = null;
// Indicate that the instance has been disposed.
m_disposed = true;
}
}
public Listener(System.Windows.Forms.Form form, Object3D object_listening)
{
m_listener = object_listening;
Sound.BufferDescription description = new Sound.BufferDescription();
Sound.WaveFormat fmt = new Sound.WaveFormat();
description.PrimaryBuffer = true;
description.Control3D = true;
Sound.Buffer buff = null;
fmt.FormatTag = Sound.WaveFormatTag.Pcm;
fmt.Channels = 2;
fmt.SamplesPerSecond = 22050;
fmt.BitsPerSample = 16;
fmt.BlockAlign = (short)(fmt.BitsPerSample / 8 * fmt.Channels);
fmt.AverageBytesPerSecond = fmt.SamplesPerSecond * fmt.BlockAlign;
applicationDevice.SetCooperativeLevel(form, Sound.CooperativeLevel.Priority);
// Get the primary buffer and set the format.
buff = new Buffer(description, Device);
buff.Format = fmt;
applicationListener = new Listener3D(buff);
listenerParameters = applicationListener.AllParameters;
}
public SoundListener3d(DirectSound.Device device)
{
// 3d setup
m_descriptionListener = new DirectSound.BufferDescription();
m_descriptionListener.ControlEffects = false;
m_descriptionListener.Control3D = true;
m_descriptionListener.ControlVolume = true;
m_descriptionListener.PrimaryBuffer = true;
m_primary3d = new DirectSound.Buffer(m_descriptionListener, device);
m_listener3d = new DirectSound.Listener3D(m_primary3d);
// default orientation
DirectSound.Listener3DOrientation o = new DirectSound.Listener3DOrientation();
o.Front = new Microsoft.DirectX.Vector3(0, 0, 1); // facing forward
o.Top = new Microsoft.DirectX.Vector3(0, 1, 0); // standing upright
m_listener3d.Orientation = o;
}
/// <summary>
/// Funkcja inicjujaca dzialanie silnika dzwiekowego (laczy sie z karta
/// dzwiekowa, tworzy niezbedne obiekty (tablica dzwiekow, listener,
/// glowny bufor dzwiekowy, obiekt szukajacy sciezek do plikow)
/// </summary>
/// <param name="owner">Obiekt (Forms), w ktorym ma byc umieszczony
/// silnik dzwiekowy</param>
/// <param name="distanceFactor">Czynnik odleglosci</param>
/// <param name="roloffFactor">Czynnik roloff</param>
/// <param name="volume">Glosnosc</param>
public static void InitializeEngine(Control owner, int volume,
float distanceFactor, float roloffFactor)
{
//karta dzwiekowa
soundCard = new DS.Device();
soundCard.SetCooperativeLevel(owner, CooperativeLevel.Normal);
//lista dzwiekow
soundList = new ArrayList();
//listener
primaryBufferDescription = new BufferDescription();
primaryBufferDescription.ControlEffects = false;
primaryBufferDescription.Control3D = true;
primaryBufferDescription.PrimaryBuffer = true;
primaryBufferDescription.ControlVolume = true;
primaryBuffer = new DS.Buffer(primaryBufferDescription, soundCard);
primaryBuffer.Volume = volume;
listener = new Listener3D(primaryBuffer);
listener.DistanceFactor = distanceFactor;
listener.RolloffFactor = roloffFactor;
//muzyka w tle
//SourceNameFinder
nameFinder = new SourceNameFinder();
}
