private Voice StealQuietestVoice()
{
var voiceVolume = 1000.0;
LinkedListNode <Voice> quietest = null;
var node = ActiveVoices.First;
while (node != null)
{
if (node.Value.VoiceParams.State != VoiceStateEnum.Playing)
{
float volume = node.Value.VoiceParams.CombinedVolume;
if (volume < voiceVolume)
{
quietest = node;
voiceVolume = volume;
}
}
node = node.Next;
}
if (quietest == null)
{
quietest = ActiveVoices.First;
}
//check and remove from registry
RemoveVoiceFromRegistry(quietest.Value);
ActiveVoices.Remove(quietest);
//stop voice if it is not already
quietest.Value.VoiceParams.State = VoiceStateEnum.Stopped;
return(quietest.Value);
}
private Voice StealOldest()
{
var node = ActiveVoices.First;
//first look for a voice that is not playing
while (node != null && node.Value.VoiceParams.State == VoiceStateEnum.Playing)
{
node = node.Next;
}
//if no stopping voice is found use the oldest
if (node == null)
{
node = ActiveVoices.First;
}
//check and remove from registry
RemoveVoiceFromRegistry(node.Value);
ActiveVoices.Remove(node);
//stop voice if it is not already
node.Value.VoiceParams.State = VoiceStateEnum.Stopped;
return(node.Value);
}