internal AudioCategory(
string name,
float volume,
byte maxInstances,
int maxBehavior,
ushort fadeInMS,
ushort fadeOutMS,
int fadeType
)
{
INTERNAL_name = name;
INTERNAL_volume = new PrimitiveInstance <float>(volume);
activeCues = new List <Cue>();
cueInstanceCounts = new Dictionary <string, int>();
maxCueInstances = maxInstances;
maxCueBehavior = (MaxInstanceBehavior)maxBehavior;
maxFadeInMS = fadeInMS;
maxFadeOutMS = fadeOutMS;
crossfadeType = (CrossfadeType)fadeType;
fading = new PrimitiveInstance <bool>(false);
fadingCue = new PrimitiveInstance <Cue>(null);
queuedCue = new PrimitiveInstance <Cue>(null);
fadingCueVolume = new PrimitiveInstance <float>(0.0f);
fadeTimer = new Stopwatch();
}
internal void INTERNAL_update()
{
/* Believe it or not, someone might run the update on a thread.
* So, we're going to give a lock to this method.
* -flibit
*/
lock (activeCues)
{
if (fading.Value)
{
float fadeOutPerc = (maxFadeOutMS - fadeTimer.ElapsedMilliseconds) / (float)maxFadeOutMS;
float fadeInPerc = fadeTimer.ElapsedMilliseconds / (float)maxFadeInMS;
if (fadeInPerc >= 1.0f && fadeOutPerc <= 0.0f)
{
fadingCue.Value.Stop(AudioStopOptions.Immediate);
queuedCue.Value.SetVariable("Volume", INTERNAL_volume.Value);
fadingCue = null;
queuedCue = null;
fading.Value = false;
fadeTimer.Stop();
}
if (fadeOutPerc > 0.0f)
{
fadingCue.Value.SetVariable(
"Volume",
fadingCueVolume.Value * fadeOutPerc
);
}
if (fadeInPerc < 1.0f)
{
queuedCue.Value.SetVariable(
"Volume",
INTERNAL_volume.Value * fadeInPerc
);
}
}
for (int i = 0; i < activeCues.Count; i += 1)
{
if (!activeCues[i].INTERNAL_update())
{
cueInstanceCounts[activeCues[i].Name] -= 1;
activeCues.RemoveAt(i);
i -= 1;
}
}
foreach (Cue curCue in activeCues)
{
curCue.SetVariable(
"NumCueInstances",
cueInstanceCounts[curCue.Name]
);
}
}
}
internal AudioCategory(
string name,
float volume,
byte maxInstances,
int maxBehavior,
ushort fadeInMS,
ushort fadeOutMS,
int fadeType
) {
INTERNAL_name = name;
INTERNAL_volume = new PrimitiveInstance<float>(volume);
activeCues = new List<Cue>();
cueInstanceCounts = new Dictionary<string, int>();
maxCueInstances = maxInstances;
maxCueBehavior = (MaxInstanceBehavior) maxBehavior;
maxFadeInMS = fadeInMS;
maxFadeOutMS = fadeOutMS;
crossfadeType = (CrossfadeType) fadeType;
}
