/*!
* \brief Plays the music
*
* Plays/Resume the music.
* If the music is currently playing, resets the playing offset to the beginning offset.
* If the music is currently paused, resumes the playing.
* If the music is currently stopped, starts the playing at the previously set playing offset.
*
* \remark Music must be valid when calling this function
*/
void Music::Play()
{
NazaraAssert(m_impl, "Music not created");
// Maybe we are already playing
if (m_impl->streaming)
{
switch (GetStatus())
{
case SoundStatus_Playing:
SetPlayingOffset(0);
break;
case SoundStatus_Paused:
alSourcePlay(m_source);
break;
default:
break; // We shouldn't be stopped
}
}
else
{
// Starting streaming's thread
m_impl->streaming = true;
m_impl->thread = Thread(&Music::MusicThread, this);
}
}
/*!
* \brief Stops the music
*
* \remark Music must be valid when calling this function
*/
void Music::Stop()
{
NazaraAssert(m_impl, "Music not created");
StopThread();
SetPlayingOffset(0);
}
void Music::Play()
{
#if NAZARA_AUDIO_SAFE
if (!m_impl)
{
NazaraError("Music not created");
return;
}
#endif
// Maybe we are already playing
if (m_impl->streaming)
{
switch (GetStatus())
{
case SoundStatus_Playing:
SetPlayingOffset(0);
break;
case SoundStatus_Paused:
alSourcePlay(m_source);
break;
default:
break; // We shouldn't be stopped
}
}
else
{
// Starting streaming's thread
m_impl->streaming = true;
m_impl->thread = Thread(&Music::MusicThread, this);
}
}
bool Music::Create(SoundStream* soundStream)
{
NazaraAssert(soundStream, "Invalid stream");
Destroy();
AudioFormat format = soundStream->GetFormat();
m_impl = new MusicImpl;
m_impl->sampleRate = soundStream->GetSampleRate();
m_impl->audioFormat = OpenAL::AudioFormat[format];
m_impl->chunkSamples.resize(format * m_impl->sampleRate); // One second of samples
m_impl->stream = soundStream;
SetPlayingOffset(0);
return true;
}
