public void ReportOutputStart(MultiDirectionOutput outputInstance)
{
if (!playingOutputInstances.Contains(outputInstance))
{
playingOutputInstances.Add(outputInstance);
}
}
public void ReportOutputStop(MultiDirectionOutput outputInstance)
{
if (playingOutputInstances.Contains(outputInstance))
{
int index = playingOutputInstances.IndexOf(outputInstance);
playingOutputInstances.RemoveAt(index);
}
}
