// Play music using the music channels.
// If the currently-playing music group is the same as the given music group,
// this method will have no effect.
public void PlayMusicGroup(SOAMusicChannelData musicGroup,
float secondsToFadeOut = 0.0f,
float secondsToWaitBeforeFadeIn = 0.0f,
float secondsToFadeIn = 0.0f)
{
MusicGroup currentMusicGroup = GetCurrentMusicGroup();
int channelCount = musicGroup.GetLength();
// Don't move to a new music group if the current one is playing
// the same music group as the one passed to this method.
if (musicGroup == latestMusicGroupData)
{
// Instead, fade the channels to the corresponding volumes.
for (int i = 0; i < channelCount; ++i)
{
AudioClip clip = musicGroup.GetClip(i);
float targetVolume = musicGroup.GetVolume(i);
int channelNumber = currentMusicGroup.GetChannelIndexFromClip(clip);
SetMusicChannelVolume(channelNumber, targetVolume, secondsToFadeIn);
}
// That's all we need to do.
return;
}
latestMusicGroupData = musicGroup;
// Fade out the old music group.
currentMusicGroup.Fade(0.0f, secondsToFadeOut);
// Increment the current music group index.
++groupMusicCurrent;
groupMusicCurrent %= groupsMusic.Length;
// Get the new current music group and clear its data.
currentMusicGroup = GetCurrentMusicGroup();
currentMusicGroup.Annihilate();
// Populate the music group's channels.
for (int i = 0; i < channelCount; ++i)
{
AudioClip clip = musicGroup.GetClip(i);
float targetVolume = musicGroup.GetVolume(i);
AudioSource source = channelsMusic.GetFreeChannel();
source.volume = 0.0f;
currentMusicGroup.AddChannel(source, clip);
currentMusicGroup.FadeChannel(i, targetVolume, secondsToFadeIn,
secondsToWaitBeforeFadeIn);
}
}
// Play one-shot audio using an SFX channel.
public void PlaySFX(AudioClip clip)
{
AudioSource source = channelsSFX.GetFreeChannel();
source.PlayOneShot(clip);
}