internal SoundInstance(Sound staticSound, AudioListener listener, bool forceLoadInMemory)
{
Listener = listener;
engine = staticSound.AudioEngine;
sound = staticSound;
spatialized = staticSound.Spatialized;
var streamed = staticSound.StreamFromDisk && !forceLoadInMemory;
if (engine.State == AudioEngineState.Invalidated)
return;
Source = AudioLayer.SourceCreate(listener.Listener, staticSound.SampleRate, streamed ? CompressedSoundSource.NumberOfBuffers : 1, staticSound.Channels == 1, spatialized, streamed);
if (Source.Ptr == IntPtr.Zero)
{
throw new Exception("Failed to create an AudioLayer Source");
}
if (streamed)
{
soundSource = new CompressedSoundSource(this, staticSound.CompressedDataUrl, staticSound.NumberOfPackets, staticSound.SampleRate, staticSound.Channels, staticSound.MaxPacketLength);
}
else
{
if (sound.PreloadedBuffer.Ptr == IntPtr.Zero)
{
staticSound.LoadSoundInMemory(); //this should be already loaded by the serializer, but in the case of forceLoadInMemory might not be the case yet.
}
AudioLayer.SourceSetBuffer(Source, staticSound.PreloadedBuffer);
}
ResetStateToDefault();
}
/// <summary>
/// Created a new <see cref="AudioEmitterSoundController"/> instance.
/// </summary>
/// <param name="parent">The parent AudioEmitterComponent to which the controller is associated.</param>
/// <param name="sound">The underlying Sound to be controlled</param>
/// <remarks>A <see cref="sound"/> can be associated to several controllers.</remarks>
internal AudioEmitterSoundController(AudioEmitterComponent parent, Sound sound)
{
if(sound == null)
throw new ArgumentNullException(nameof(sound));
this.sound = sound;
Volume = 1;
}
/// <summary>
/// Initializes a new instance of the <see cref="SunBurnSound"/> class.
/// </summary>
/// <param name="nativeSound">The native sound.</param>
public XenkoSound(object nativeSound)
: base(nativeSound)
{
sound = nativeSound as Sound;
if (sound != null)
{
soundInstance = sound.CreateInstance();
}
}
internal void UnregisterSound(Sound disposedSound)
{
lock (notDisposedSounds)
{
if (!notDisposedSounds.Remove(disposedSound))
throw new AudioSystemInternalException("Try to remove a disposed sound not in the list of registered sounds.");
}
}
internal void RegisterSound(Sound newSound)
{
lock (notDisposedSounds)
{
notDisposedSounds.Add(newSound);
}
}
public void DetachSound(Sound sound)
{
if (sound == null)
{
throw new ArgumentNullException(nameof(sound));
}
if (!SoundToController.ContainsKey(sound))
{
throw new ArgumentException("The provided Sound is not currently attached to this emitter component.");
}
var oldController = SoundToController[sound];
SoundToController.Remove(sound);
ControllerCollectionChanged?.Invoke(this, new ControllerCollectionChangedEventArgs(Entity, oldController, this, NotifyCollectionChangedAction.Remove));
}
public void AttachSound(Sound sound)
{
if (sound == null)
{
throw new ArgumentNullException(nameof(sound));
}
if (sound.Channels > 1)
{
throw new InvalidOperationException("The provided Sound has more than one channel. It can not be localized in the 3D scene.");
}
if(SoundToController.ContainsKey(sound))
return;
var newController = new AudioEmitterSoundController(this, sound);
SoundToController[sound] = newController;
ControllerCollectionChanged?.Invoke(this, new ControllerCollectionChangedEventArgs(Entity, newController, this, NotifyCollectionChangedAction.Add ));
}
public AudioEmitterSoundController GetSoundController(Sound sound)
{
if (sound == null)
{
throw new ArgumentNullException(nameof(sound));
}
if (!SoundToController.ContainsKey(sound))
{
throw new ArgumentException("The provided Sound has not been attached to the EmitterComponent.");
}
return SoundToController[sound];
}