// play a track w/crossfade
public void PlayMusicTrack(AudioTrackEnum trackId, bool loop = false)
{
if (Parameters.Tracks.Count > 0)
{
if (currentMusicPlayerId >= 0)
{
AudioSource actualPlayer = musicPlayers[currentMusicPlayerId].actualPlayer;
if (actualPlayer.isPlaying)
{
//Debug.Log("Stopping track " + currentTrack.ToString());
// stop the currently playing track
StartCoroutine(FadeMusicTrack(currentMusicPlayerId, false));
}
}
//Debug.Log("Playing track " + trackId.ToString());
if (MusicTracks.ContainsKey(trackId))
{
currentMusicPlayerId = (currentMusicPlayerId + 1) % musicPlayers.Length;
currentTrack = trackId;
StartCoroutine(FadeMusicTrack(currentMusicPlayerId, true, loop));
}
else
{
GlobalManager.MInstantMessage.DeliverMessage(InstantMessageType.MusicTrackPlayed, this, trackId);
}
}
else
{
GlobalManager.MInstantMessage.DeliverMessage(InstantMessageType.MusicTrackPlayed, this, trackId);
}
}
void OnMusicTrackPlayed(object sender, InstantMessageArgs args)
{
if (musicMode == BackGroundMusicMode.All)
{
AudioTrackEnum trackId = (AudioTrackEnum)args.arg;
if (trackId == currentTrack && currentTrack != AudioTrackEnum.Unknown)
{
PlayNextTrack();
}
}
}
protected override void AwakeInit()
{
currentTrack = AudioTrackEnum.Unknown;
registrator.Add(
new MessageRegistrationTuple {
type = InstantMessageType.PlayMusicTrack, handler = OnPlayMusicTrack
},
new MessageRegistrationTuple {
type = InstantMessageType.BackgroundMusic, handler = OnBackgroundMusic
},
new MessageRegistrationTuple {
type = InstantMessageType.MusicTrackPlayed, handler = OnMusicTrackPlayed
}
);
}
public override void MakeInitial()
{
// public instance flag; it is false on start
Initialized = Status.None;
Parameters = GetComponentInChildren <AudioManagerParams>();
if (Parameters != null)
{
// set up music players
musicPlayers = new MusicPlayer[Parameters.MaxAudioPlayers];
for (int i = 0; i < musicPlayers.Length; i++)
{
musicPlayers[i] = new MusicPlayer
{
actualPlayer = gameObject.AddComponent <AudioSource>(),
trackId = AudioTrackEnum.Unknown,
subclip = -1,
order = -1
};
musicPlayers[i].actualPlayer.playOnAwake = false;
musicPlayers[i].actualPlayer.volume = 0;
}
currentTrack = AudioTrackEnum.Unknown;
currentMusicPlayerId = -1;
// set up SFX players
sfxPlayers = new SFXPlayer[Parameters.MaxSFXPlayers];
for (int i = 0; i < sfxPlayers.Length; i++)
{
sfxPlayers[i] = new SFXPlayer
{
actualPlayer = gameObject.AddComponent <AudioSource>(),
clipId = SFXEnum.Unknown
};
sfxPlayers[i].actualPlayer.playOnAwake = false;
sfxPlayers[i].actualPlayer.volume = 0;
}
base.MakeInitial();
}
else
{
Debug.LogError("No AudioManagerParams component found in children!");
}
}
void PlayNextTrack()
{
if (playList.Count > 0)
{
switch (musicMode)
{
case BackGroundMusicMode.Off:
currentTrack = AudioTrackEnum.Unknown;
GlobalManager.MAudio.PlayMusicTrack(currentTrack, false); // just stop playing
break;
case BackGroundMusicMode.One:
if (currentTrack == AudioTrackEnum.Unknown)
{
currentTrack = playList[Random.Range(0, playList.Count)];
}
//GlobalManager.MAudio.PlayMusicTrack(currentTrack, false); // play the same track over and over again
GlobalManager.MAudio.PlayMusicTrack(currentTrack, true); // play the same track over and over again
break;
case BackGroundMusicMode.All:
// shuffle the original playlist but make sure each track is only played once
if (allPlayList == null)
{
allPlayList = new List <AudioTrackEnum>();
}
if (allPlayList.Count == 0)
{
foreach (AudioTrackEnum track in playList)
{
allPlayList.Add(track);
}
}
int trackIndex = Random.Range(0, allPlayList.Count);
currentTrack = allPlayList[trackIndex];
// remove the currently playing entry from the playlist
allPlayList.RemoveAt(trackIndex);
GlobalManager.MAudio.PlayMusicTrack(currentTrack, false); // play a random track from the playlist
break;
}
}
}
