public void Play(float volume, AudioEngine engine)
{
_cueVolume = volume;
var category = engine.Categories[_categoryID];
UpdateCategoryVolume(category._volume[0]);
var curInstances = category.GetPlayingInstanceCount();
if (curInstances >= category.maxInstances)
{
var prevSound = category.GetOldestInstance();
if (prevSound != null)
{
prevSound.SetFade(0.0f, category.fadeOut);
prevSound.Stop(AudioStopOptions.Immediate);
SetFade(category.fadeIn, 0.0f);
}
}
if (_complexSound)
{
foreach (XactClip clip in _soundClips)
{
clip.Play();
}
}
else
{
if (_wave != null && _wave.State != SoundState.Stopped && _wave.IsLooped)
{
_wave.Stop();
}
else
{
_wave = _soundBank.GetSoundEffectInstance(_waveBankIndex, _trackIndex);
}
if (_wave == null)
{
// We couldn't create a sound effect instance, most likely
// because we've reached the sound pool limits.
return;
}
_wave.Pitch = _pitch + _cuePitch;
_wave.Volume = _volume * _cueVolume * category._volume[0];
_wave.PlatformSetReverbMix(_useReverb ? _cueReverbMix : 0.0f);
_wave.Play();
}
}
/// <summary>
/// Returns a pooled SoundEffectInstance if one is available, or allocates a new
/// SoundEffectInstance if the pool is empty.
/// </summary>
/// <returns>The SoundEffectInstance.</returns>
internal static SoundEffectInstance GetInstance(bool forXAct)
{
SoundEffectInstance inst = null;
var count = _pooledInstances.Count;
if (count > 0)
{
// Grab the item at the end of the list so the remove doesn't copy all
// the list items down one slot.
inst = _pooledInstances[count - 1];
_pooledInstances.RemoveAt(count - 1);
// Reset used instance to the "default" state.
inst._isPooled = true;
inst._isXAct = forXAct;
inst.Volume = 1.0f;
inst.Pan = 0.0f;
inst.Pitch = 0.0f;
inst.IsLooped = false;
inst.PlatformSetReverbMix(0);
inst.PlatformClearFilter();
}
else
{
inst = new SoundEffectInstance();
inst._isPooled = true;
inst._isXAct = forXAct;
}
return(inst);
}
internal void UpdateState(AudioEngine engine, float volume, float pitch, float reverbMix, float?filterFrequency, float?filterQFactor)
{
_cueVolume = volume;
var finalVolume = _volume * _cueVolume * engine.Categories[_categoryID]._volume[0];
_cueReverbMix = reverbMix;
_cueFilterFrequency = filterFrequency;
_cueFilterQFactor = filterQFactor;
_cuePitch = pitch;
var finalPitch = _pitch + _cuePitch;
if (_complexSound)
{
foreach (var clip in _soundClips)
{
clip.UpdateState(finalVolume, finalPitch, _useReverb ? _cueReverbMix : 0.0f, _cueFilterFrequency, _cueFilterQFactor);
}
}
else if (_wave != null)
{
_wave.PlatformSetReverbMix(_useReverb ? _cueReverbMix : 0.0f);
_wave.Pitch = finalPitch;
_wave.Volume = finalVolume;
}
}
private void UpdateState()
{
_wav.Volume = _trackVolume * _clipVolume;
_wav.Pitch = _trackPitch + _clipPitch;
if (_clip.UseReverb)
{
_wav.PlatformSetReverbMix(_clipReverbMix);
}
if (_clip.FilterEnabled)
{
_wav.PlatformSetFilter(_clip.FilterMode, _trackFilterQFactor, _trackFilterFrequency);
}
}
public void Play(float volume, AudioEngine engine)
{
_cueVolume = volume;
var category = engine.Categories[_categoryID];
var curInstances = category.GetPlayingInstanceCount();
if (curInstances >= category.maxInstances)
{
var prevSound = category.GetOldestInstance();
if (prevSound != null)
{
prevSound.SetFade(0.0f, category.fadeOut);
prevSound.Stop(AudioStopOptions.Immediate);
SetFade(category.fadeIn, 0.0f);
}
}
float finalVolume = _volume * _cueVolume * category._volume[0];
float finalPitch = _pitch + _cuePitch;
float finalMix = _useReverb ? _cueReverbMix : 0.0f;
if (_complexSound)
{
foreach (XactClip clip in _soundClips)
{
clip.UpdateState(finalVolume, finalPitch, finalMix, _cueFilterFrequency, _cueFilterQFactor);
clip.Play();
}
}
else
{
if (_wave != null)
{
if (_streaming)
{
_wave.Dispose();
}
else
{
_wave._isXAct = false;
}
_wave = null;
}
_wave = _soundBank.GetSoundEffectInstance(_waveBankIndex, _trackIndex, out _streaming);
if (_wave == null)
{
// We couldn't create a sound effect instance, most likely
// because we've reached the sound pool limits.
return;
}
_wave.Pitch = finalPitch;
_wave.Volume = finalVolume;
_wave.PlatformSetReverbMix(finalMix);
_wave.Play();
}
}