internal bool INTERNAL_addCue(Cue newCue)
{
lock (activeCues)
{
if (activeCues.Count >= maxCueInstances)
{
if (maxCueBehavior == MaxInstanceBehavior.Fail)
{
return false; // Just ignore us...
}
else if (maxCueBehavior == MaxInstanceBehavior.Queue)
{
newCue.INTERNAL_startFadeIn(maxFadeInMS);
activeCues[0].INTERNAL_startFadeOut(maxFadeOutMS);
}
else if (maxCueBehavior == MaxInstanceBehavior.ReplaceOldest)
{
INTERNAL_removeOldestCue(activeCues[0].Name);
}
else if (maxCueBehavior == MaxInstanceBehavior.ReplaceQuietest)
{
float lowestVolume = float.MaxValue;
int lowestIndex = -1;
for (int i = 0; i < activeCues.Count; i += 1)
{
float vol = activeCues[i].INTERNAL_calculateVolume();
if (vol < lowestVolume)
{
lowestVolume = vol;
lowestIndex = i;
}
}
if (lowestIndex > -1)
{
cueInstanceCounts[activeCues[lowestIndex].Name] -= 1;
activeCues[lowestIndex].Stop(AudioStopOptions.AsAuthored);
}
}
else if (maxCueBehavior == MaxInstanceBehavior.ReplaceLowestPriority)
{
// FIXME: Priority?
INTERNAL_removeOldestCue(activeCues[0].Name);
}
}
cueInstanceCounts[newCue.Name] += 1;
newCue.SetVariable("NumCueInstances", cueInstanceCounts[newCue.Name]);
activeCues.Add(newCue);
}
return true;
}