/// <summary>
/// Initialize a filter parameter handler for a track filter.
/// paramName should be the exact name of the property
/// to tweak. If player is null, the default player is used instead.
/// </summary>
public GATFilterParam( int trackNb, int slotNb, string paramName, GATPlayer player = null )
{
Type t;
GATTrack track;
if( player == null )
player = GATManager.DefaultPlayer;
track = player.GetTrack( trackNb );
if( track == null )
{
throw new GATException( "Track " + trackNb + " does not exist." );
}
Filter = track.FiltersHandler.GetFilterAtSlot( slotNb );
if( Filter == null )
{
throw new GATException( "No filter found in slot " + slotNb + " of track " + trackNb );
}
t = Filter.GetType();
_propInfo = t.GetProperty( paramName, BindingFlags.Public | BindingFlags.Instance );
if( _propInfo == null )
{
throw new GATException( "No such filter!" );
}
}
/// <summary>
/// Initialize a filter parameter handler for a player filter.
/// If player is null, the default player is used instead.
/// paramName should be the exact name of the property
/// to tweak.
/// </summary>
public GATFilterParam( int slotNb, string paramName, GATPlayer player = null )
{
Type t;
if( player == null )
player = GATManager.DefaultPlayer;
Filter = player.FiltersHandler.GetFilterAtSlot( slotNb );
if( Filter == null )
{
throw new GATException( "No filter found in slot " + slotNb + " of player." );
}
t = Filter.GetType();
_propInfo = t.GetProperty( paramName, BindingFlags.Public | BindingFlags.Instance );
if( _propInfo == null )
{
throw new GATException( "No such filter!" );
}
}
public IGATBufferedSampleOptions PlayScheduled( GATPlayer player, double dspTime, int trackNb, float gain = 1f, GATPlayer.OnShouldMixSample mixCallback = null )
{
UpdateAudioData();
return player.PlayDataScheduled( _audioData, dspTime, trackNb, gain, mixCallback ); //Only use AudioData property when playing, as it updates
}
public IGATBufferedSampleOptions PlayScheduled( double dspTime, AGATPanInfo panInfo, float gain = 1f, GATPlayer.OnShouldMixSample mixCallback = null )
{
UpdateAudioData();
return GATManager.DefaultPlayer.PlayDataScheduled( _audioData, dspTime, panInfo, gain, mixCallback ); //Only use AudioData property when playing, as it updates
}
public IGATBufferedSampleOptions Play( int trackNb, float gain = 1f, GATPlayer.OnShouldMixSample mixCallback = null )
{
UpdateAudioData();
return GATManager.DefaultPlayer.PlayData( _audioData, trackNb, gain, mixCallback ); //Only use AudioData property when playing, as it updates
}
public IGATBufferedSampleOptions Play( GATPlayer player, AGATPanInfo panInfo, float gain = 1f, GATPlayer.OnShouldMixSample mixCallback = null )
{
UpdateAudioData();
return player.PlayData( _audioData, panInfo, gain, mixCallback ); //Only use AudioData property when playing, as it updates
}
public virtual void InitTrack( GATPlayer parentPlayer, int trackNb )
{
int i;
_player = parentPlayer;
_trackNb = trackNb;
_filtersHandler = ScriptableObject.CreateInstance< GATFiltersHandler >();
_filtersHandler.InitFiltersHandler( 1 ); //GATTracks are mono, panning occurs after filtering.
_gains = new float[ GATInfo.NbOfChannels ];
for( i = 0; i < _gains.Length; i++ )
{
_gains[ i ] = .5f;
}
OnEnable();
}
void OnEnable()
{
_player = target as GATPlayer;
SetupTracksInfo();
}
void OnEnable()
{
_player = target as GATPlayer;
SetupTracksInfo();
}
void OnEnable()
{
Frequency = _frequency;
if( player == null )
player = GATManager.DefaultPlayer;
if( isTrackFilter )
{
_filterParam = new GATFilterParam( _trackNb, filterSlot, paramName, player );
}
else
{
_filterParam = new GATFilterParam( filterSlot, paramName, player );
}
player.onPlayerWillMix += OnPlayerWillMix;
}
protected override void Awake()
{
base.Awake();
_sampleCount = UpdatedSampleCount();
if( _player == null )
{
_player = GATManager.DefaultPlayer;
}
}
void InitManager()
{
__uniqueInstance = this;
#if !UNITY_5
if( _speakerModeInit == SpeakerModeBehaviour.Stereo )
{
AudioSettings.speakerMode = AudioSpeakerMode.Stereo;
}
else
{
AudioSettings.speakerMode = AudioSettings.driverCaps;
}
#endif
if( GATInfo.UniqueInstance == null )
{
GATInfo.Init();
}
GATInfo.UniqueInstance.SetSyncDspTime( AudioSettings.dspTime );
GATInfo.UniqueInstance.SetPulseLatency( _PulseLatency );
GATInfo.UniqueInstance.SetMaxIOChannels( _MaxIOChannels );
if( __allocator == null )
{
#if UNITY_EDITOR
if( Application.isPlaying )
#endif
{
__allocator = new GATDataAllocator( _AllocatorInitSettings );
}
}
//Static initializers
GATPlayer.InitStatics();
if( _defaultPlayer == null )
{
GameObject go = new GameObject( "DefaultPlayer" );
go.transform.parent = transform;
go.AddComponent< AudioSource >();
_defaultPlayer = go.AddComponent< GATPlayer >();
_defaultPlayer.AddTrack< GATTrack >();
}
DefaultPlayer = _defaultPlayer;
#if GAT_IOS && !UNITY_EDITOR
GATiOS.InitializeNativeGAudio( GATInfo.OutputSampleRate, GATInfo.AudioBufferSizePerChannel, ( byte )GATInfo.NbOfChannels );
#endif
}
/// <summary>
/// Starts playback through the user specified player.
/// </summary>
public void PlayThroughTrack( GATPlayer player, int trackNb, float gain = 1f )
{
#if GAT_DEBUG
if( IsPlaying )
{
Debug.LogWarning( "Already playing!" );
return;
}
#endif
IsPlaying = true;
_keepLooping = true;
_nextIndex = _attackStartIndex; //reset the play head
_currentState = State.Attack;
_data = _dataOwner.AudioData;
if( !_noLoop )
{
UpdateZeroCrossings();
}
player.PlayData( _data, trackNb, gain, PlayerWillMixSample );
}
void Awake()
{
if( player == null )
{
player = GATManager.DefaultPlayer;
}
}
/// <summary>
/// Plays the sample through the specified player's track trackNb
/// </summary>
public void PlayThroughTrack( GATPlayer player, int trackNb, float gain = 1f )
{
if( PlayingStatus != Status.ReadyToPlay )
return;
PlayingStatus = Status.Scheduled;
player.PlayData( _dataOwner.AudioData, trackNb, gain, PlayerWillMixSample );
_endDspTime = AudioSettings.dspTime + MaxDuration;
}
/// <summary>
/// Plays the sample directly through the specified player.
/// If no AGATPanInfo reference was specified when creating the instance,
/// doesn't do anything.
/// </summary>
public void PlayScheduled( GATPlayer player, double dspTime, float gain = 1f )
{
if( panInfo == null )
{
#if GAT_DEBUG
Debug.LogWarning( "No panInfo set!" );
return;
#endif
}
if( PlayingStatus != Status.ReadyToPlay )
return;
PlayingStatus = Status.Scheduled;
player.PlayDataScheduled( _dataOwner.AudioData, dspTime, panInfo, gain, PlayerWillMixSample );
_endDspTime = dspTime + MaxDuration;
}