private void TestAddRemoveListenerImpl(Game game)
{
var audio = game.Audio;
var notAddedToEntityListener = new AudioListenerComponent();
var addedToEntityListener = new AudioListenerComponent();
// Add a listenerComponent not present in the entity system yet and check that it is correctly added to the AudioSystem internal data structures
Assert.DoesNotThrow(() => audio.AddListener(notAddedToEntityListener), "Adding a listener not present in the entity system failed");
Assert.IsTrue(audio.Listeners.ContainsKey(notAddedToEntityListener), "The list of listeners of AudioSystem does not contains the notAddedToEntityListener.");
// Add a listenerComponent already present in the entity system and check that it is correctly added to the AudioSystem internal data structures
var entity = new Entity("Test");
entity.Add(addedToEntityListener);
throw new NotImplementedException("TODO: UPDATE TO USE Scene and Graphics Composer");
//game.Entities.Add(entity);
Assert.DoesNotThrow(() => audio.AddListener(addedToEntityListener), "Adding a listener present in the entity system failed");
Assert.IsTrue(audio.Listeners.ContainsKey(addedToEntityListener), "The list of listeners of AudioSystem does not contains the addedToEntityListener.");
// Add a listenerComponent already added to audio System and check that it does not crash
Assert.DoesNotThrow(()=>audio.AddListener(addedToEntityListener), "Adding a listener already added to the audio system failed.");
// Remove the listeners from the AudioSystem and check that they are removed from internal data structures.
Assert.DoesNotThrow(() => audio.RemoveListener(notAddedToEntityListener), "Removing an listener not present in the entity system failed.");
Assert.IsFalse(audio.Listeners.ContainsKey(notAddedToEntityListener), "The list of listeners of AudioSystem still contains the notAddedToEntityListener.");
Assert.DoesNotThrow(() => audio.RemoveListener(addedToEntityListener), "Removing an listener present in the entity system fails");
Assert.IsFalse(audio.Listeners.ContainsKey(addedToEntityListener), "The list of listeners of AudioSystem still contains the addedToEntityListener.");
// Remove a listener not present in the AudioSystem anymore and check the thrown exception
Assert.Throws<ArgumentException>(() => audio.RemoveListener(addedToEntityListener), "Removing the a non-existing listener did not throw ArgumentException.");
}
/// <summary>
/// Remove a <see cref="AudioListenerComponent" /> from the Audio System.
/// After this call sounds played via <see cref="AudioEmitterSoundController" />s will not be heard by this listener anymore.
/// </summary>
/// <param name="listener">The listener to remove from the audio system.</param>
/// <exception cref="System.ArgumentException">The provided listener was not present in the Audio System.</exception>
public void RemoveListener(AudioListenerComponent listener)
{
if(!Listeners.ContainsKey(listener))
throw new ArgumentException("The provided listener was not present in the Audio System.");
Listeners.Remove(listener);
}
/// <summary>
/// Add and activate a <see cref="AudioListenerComponent" /> to the Audio System.
/// After this call sounds played via <see cref="AudioEmitterSoundController" />s will be heard by this listener.
/// </summary>
/// <param name="listener">The listener to add to the audio system.</param>
/// <remarks>Adding a listener already added as no effects.</remarks>
public void AddListener(AudioListenerComponent listener)
{
if (!Listeners.ContainsKey(listener))
{
Listeners[listener] = null;
}
}
private void CreateAndComponentToEntities()
{
listComp1 = new AudioListenerComponent();
listComp2 = new AudioListenerComponent();
listComp1Entity.Add(listComp1);
listComp2Entity.Add(listComp2);
}
/// <summary>
/// Remove a <see cref="AudioListenerComponent" /> from the Audio System.
/// After this call sounds played via <see cref="AudioEmitterSoundController" />s will not be heard by this listener anymore.
/// </summary>
/// <param name="listener">The listener to remove from the audio system.</param>
/// <exception cref="System.ArgumentException">The provided listener was not present in the Audio System.</exception>
public void RemoveListener(AudioListenerComponent listener)
{
if (!Listeners.ContainsKey(listener))
{
throw new ArgumentException("The provided listener was not present in the Audio System.");
}
Listeners.Remove(listener);
}
/// <summary>
/// Add and activate a <see cref="AudioListenerComponent" /> to the Audio System.
/// After this call sounds played via <see cref="AudioEmitterSoundController" />s will be heard by this listener.
/// </summary>
/// <param name="listener">The listener to add to the audio system.</param>
/// <remarks>Adding a listener already added as no effects.</remarks>
public void AddListener(AudioListenerComponent listener)
{
if(!Listeners.ContainsKey(listener))
Listeners[listener] = null;
}
