Sound.IsPlaying Method

Sound IsPlaying Method

Delta Engine Documentation

Namespace: DeltaEngine.Multimedia
Assembly: DeltaEngine (in DeltaEngine.dll) Version: 1.1.1.0 (1.1.1)

Syntax

public abstract bool IsPlaying(
	SoundInstance instance
)

public abstract bool IsPlaying(
	SoundInstance instance
)

Public MustOverride Function IsPlaying ( 
	instance As SoundInstance
) As Boolean

Public MustOverride Function IsPlaying ( 
	instance As SoundInstance
) As Boolean

public:
virtual bool IsPlaying(
	SoundInstance^ instance
) abstract

public:
virtual bool IsPlaying(
	SoundInstance^ instance
) abstract

abstract IsPlaying : 
        instance : SoundInstance -> bool

abstract IsPlaying : 
        instance : SoundInstance -> bool

Parameters

instance: Type: DeltaEngine.Multimedia SoundInstance

Return Value

Type: Boolean

Remarks

Tests: DeltaEngine.Multimedia.Tests.SoundDeviceTests

Examples

4 unit tests call DeltaEngine.Multimedia.Sound.IsPlaying(DeltaEngine.Multimedia.SoundInstance)

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[Test]
public void PlayMusicWhileOtherIsPlaying()
{
    var music1 = ContentLoader.Load<Music>("DefaultMusic");
    var music2 = ContentLoader.Load<Music>("DefaultMusicBackwards");
    music1.Play();
    if (IsMockResolver)
        Assert.False(MockMusic.MusicStopCalled);
    music2.Play();
    if (IsMockResolver)
        Assert.True(MockMusic.MusicStopCalled);
}

[Test]
public void PlayMusicWhileOtherIsPlaying()
{
    var music1 = ContentLoader.Load<Music>("DefaultMusic");
    var music2 = ContentLoader.Load<Music>("DefaultMusicBackwards");
    music1.Play();
    if (IsMockResolver)
        Assert.False(MockMusic.MusicStopCalled);
    music2.Play();
    if (IsMockResolver)
        Assert.True(MockMusic.MusicStopCalled);
}

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[Test]
public void TestIfPLayingMusic()
{
    var video = ContentLoader.Load<Video>("DefaultVideo");
    video.Play();
    Assert.IsTrue(video.IsPlaying());
    Assert.AreEqual(3.33333325f, video.DurationInSeconds);
    Assert.AreEqual(1.0f, video.PositionInSeconds);
}

[Test]
public void TestIfPLayingMusic()
{
    var video = ContentLoader.Load<Video>("DefaultVideo");
    video.Play();
    Assert.IsTrue(video.IsPlaying());
    Assert.AreEqual(3.33333325f, video.DurationInSeconds);
    Assert.AreEqual(1.0f, video.PositionInSeconds);
}

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[Test]
public void PlaySoundInstance()
{
    var sound = ContentLoader.Load<Sound>("DefaultSound");
    var instance = sound.CreateSoundInstance();
    Assert.AreEqual(0.48f, sound.LengthInSeconds, 0.01f);
    Assert.AreEqual(false, instance.IsPlaying);
    instance.Play();
    Assert.AreEqual(true, instance.IsPlaying);
}

[Test]
public void PlaySoundInstance()
{
    var sound = ContentLoader.Load<Sound>("DefaultSound");
    var instance = sound.CreateSoundInstance();
    Assert.AreEqual(0.48f, sound.LengthInSeconds, 0.01f);
    Assert.AreEqual(false, instance.IsPlaying);
    instance.Play();
    Assert.AreEqual(true, instance.IsPlaying);
}