public void OnStopPlaying(MySourceVoice voice)
{
if (m_playingVoices.Contains(voice))
{
m_availableVoices.Enqueue(voice);
m_playingVoices.Remove(voice);
}
}
public void OnStopPlaying(MySourceVoice voice)
{
if (m_playingVoices.Contains(voice))
{
m_availableVoices.Enqueue(voice);
m_playingVoices.Remove(voice);
}
}
public void StopSound(bool forced)
{
if ((m_sound != null) && m_sound.IsPlaying)
{
m_sound.Stop(forced);
m_sound = null;
CueEnum = MySoundCuesEnum.None;
}
}
public void StopSound(bool forced)
{
if ((m_sound != null) && m_sound.IsPlaying)
{
m_sound.Stop(forced);
m_sound = null;
CueEnum = MySoundCuesEnum.None;
}
}
public MySourceVoice NextAvailable()
{
if (m_availableVoices.Count == 0)
{
SourceVoice sourceVoice = new SourceVoice(m_audioEngine, m_waveFormat, VoiceFlags.None, XAudio2.MaximumFrequencyRatio, true);
MySourceVoice voice = new MySourceVoice(this, sourceVoice);
sourceVoice.BufferEnd += voice.OnStopPlaying;
m_availableVoices.Enqueue(voice);
++m_maxCount;
}
MySourceVoice next = m_availableVoices.Dequeue();
m_playingVoices.Add(next);
return next;
}
public MySourceVoice NextAvailable()
{
if (m_availableVoices.Count == 0)
{
SourceVoice sourceVoice = new SourceVoice(m_audioEngine, m_waveFormat, VoiceFlags.None, XAudio2.MaximumFrequencyRatio, true);
MySourceVoice voice = new MySourceVoice(this, sourceVoice);
sourceVoice.BufferEnd += voice.OnStopPlaying;
m_availableVoices.Enqueue(voice);
++m_maxCount;
}
MySourceVoice next = m_availableVoices.Dequeue();
m_playingVoices.Add(next);
return(next);
}
public MySourceVoice GetVoice(MySoundCuesEnum cueEnum)
{
MyObjectBuilder_CueDefinition cue = GetCue(cueEnum);
if ((cue == null) || (cue.Waves == null) || (cue.Waves.Length == 0))
{
return(null);
}
MyInMemoryWave wave = GetRandomWave(cue);
if (wave == null)
{
return(null);
}
MyWaveFormat myWaveFormat = new MyWaveFormat()
{
Encoding = wave.WaveFormat.Encoding,
Channels = wave.WaveFormat.Channels,
SampleRate = wave.WaveFormat.SampleRate,
WaveFormat = wave.WaveFormat
};
MySourceVoice voice = m_voicePools[myWaveFormat].NextAvailable();
if (voice == null)
{
return(null);
}
voice.SubmitSourceBuffer(cueEnum, wave.Buffer, wave.Stream.DecodedPacketsInfo, wave.WaveFormat.SampleRate);
if (m_applyReverb)
{
voice.Voice.SetEffectChain(m_effectDescriptor);
voice.Voice.EnableEffect(0);
}
else
{
voice.Voice.SetEffectChain(null);
}
return(voice);
}
public void Update()
{
int id = 0;
while (id < m_fadingOutVoices.Count)
{
MySourceVoice voice = m_fadingOutVoices[id];
if (voice.Voice.Volume < 0.01f)
{
voice.Voice.Stop();
voice.Voice.FlushSourceBuffers(); // triggers voice's BufferEnd event
m_fadingOutVoices.RemoveAt(id);
--id;
}
else
{
voice.Voice.SetVolume(0.75f * voice.Voice.Volume);
}
++id;
}
}
public void PlaySingleSound(MySoundCuesEnum cueEnum, bool update)
{
CueEnum = cueEnum;
Sound = MyAudio.PlayCue3D(this, CueEnum, update);
}
public void AddToFadeoutList(MySourceVoice voice)
{
m_fadingOutVoices.Add(voice);
}
private static void UpdateMusic()
{
if (m_musicState == MyMusicState.Transition)
{
m_timeFromTransitionStart += MyConstants.PHYSICS_STEP_SIZE_IN_MILLISECONDS;
// if transition time elapsed, we stop actual playing cue and set music state to stopped
if (m_timeFromTransitionStart >= TRANSITION_TIME)
{
m_musicState = MyMusicState.Stopped;
if ((m_musicCue != null) && m_musicCue.IsPlaying)
{
m_musicCue.Stop(true);
m_musicCue = null;
}
}
// we decrease music volume (because transition effect)
else if ((m_musicCue != null) && m_musicCue.IsPlaying)
{
if ((m_musicAudioVoice.Volume > 0f) && m_musicOn)
m_musicAudioVoice.SetVolume((1f - (float)m_timeFromTransitionStart / TRANSITION_TIME) * m_volumeAtTransitionStart);
}
}
if (m_musicState == MyMusicState.Stopped)
{
MyMusicTransition? nextTransition = GetNextTransition();
// we save current transition as next transition, if we want apply transition with higher priority, so after new transition stop, then this old transition return back
if ((m_currentTransition != null) && (m_nextTransitions.Count > 0) && (nextTransition != null) && (nextTransition.Value.Priority > m_currentTransition.Value.Priority))
m_nextTransitions[m_currentTransition.Value.Priority] = m_currentTransition.Value;
m_currentTransition = nextTransition;
// it there is current transition to play, we play it and set state to playing
if (m_currentTransition != null)
{
m_musicAudioVoice.SetVolume(m_volumeMusic);
PlayMusicByTransition(m_currentTransition.Value);
m_nextTransitions.Remove(m_currentTransition.Value.Priority);
m_musicState = MyMusicState.Playing;
}
}
if (m_musicState == MyMusicState.Playing)
{
if ((m_musicCue != null) && !m_musicCue.IsPlaying)
{
if (m_loopMusic)
{
// we play current transition in loop
Debug.Assert(m_currentTransition != null);
PlayMusicByTransition(m_currentTransition.Value);
}
else
{
// switches to another, random, track
m_currentTransition = null;
MyMusicTransitionEnum? newTransitionEnum = GetRandomTransitionEnum();
if (newTransitionEnum.HasValue)
ApplyTransition(newTransitionEnum.Value, 0, null, false);
}
}
}
}
public void PlaySingleSound(MySoundCuesEnum cueEnum, bool update)
{
CueEnum = cueEnum;
Sound = MyAudio.PlayCue3D(this, CueEnum, update);
}
public void AddToFadeoutList(MySourceVoice voice)
{
m_fadingOutVoices.Add(voice);
}
private static void PlayMusicByTransition(MyMusicTransition transition)
{
m_musicCue = PlayCue2D(m_cueBank.GetTransitionCue(transition.TransitionEnum, transition.Category));
if (m_musicCue != null)
{
m_musicCue.Voice.SetOutputVoices(m_musicAudioVoiceDesc);
m_musicAudioVoice.SetVolume(m_volumeMusic);
}
}
public void PlayIntroLoopPair(MySoundCuesEnum introCueEnum, MySoundCuesEnum loopCueEnum)
{
CueEnum = loopCueEnum;
Sound = MyAudio.PlayIntroLoopPair3D(this, introCueEnum, loopCueEnum);
}
public void PlayIntroLoopPair(MySoundCuesEnum introCueEnum, MySoundCuesEnum loopCueEnum)
{
CueEnum = loopCueEnum;
Sound = MyAudio.PlayIntroLoopPair3D(this, introCueEnum, loopCueEnum);
}
private static void CheckIfDeviceChanged()
{
if (MyAudio_Native.HasDeviceChanged(m_audioEngine, m_deviceDetails.DisplayName))
{
try
{
Init();
}
catch (Exception ex)
{
MySandboxGame.Log.WriteLine("Exception during loading audio engine. Game continues, but without sound. Details: " + ex.ToString(), LoggingOptions.AUDIO);
MySandboxGame.Log.WriteLine("Device ID: " + m_deviceDetails.DeviceID, LoggingOptions.AUDIO);
MySandboxGame.Log.WriteLine("Device name: " + m_deviceDetails.DisplayName, LoggingOptions.AUDIO);
MySandboxGame.Log.WriteLine("Device role: " + m_deviceDetails.Role, LoggingOptions.AUDIO);
MySandboxGame.Log.WriteLine("Output format: " + m_deviceDetails.OutputFormat, LoggingOptions.AUDIO);
// This exception is the only way I can know if we can play sound (e.g. if computer doesn't have sound card).
// I didn't find other ways of checking it.
m_canPlay = false;
}
if (MyFakes.SIMULATE_NO_SOUND_CARD)
m_canPlay = false;
if (m_canPlay)
{
if (m_cueBank != null)
m_cueBank.SetAudioEngine(m_audioEngine);
m_gameAudioVoice.SetVolume(m_volumeDefault);
m_hudAudioVoice.SetVolume(m_volumeHud);
m_musicAudioVoice.SetVolume(m_volumeMusic);
if ((m_musicCue != null) && m_musicCue.IsPlaying)
{
// restarts music cue
m_musicCue = PlayCue2D(m_musicCue.CueEnum);
if (m_musicCue != null)
m_musicCue.Voice.SetOutputVoices(m_musicAudioVoiceDesc);
UpdateMusic();
}
}
}
}
