void SoundManager::Previous( Event * )
{
int index;
currentFacet = 0;
if ( current )
{
//
// find current sound in container of sounds
//
index = soundList.IndexOfObject( current );
if ( index > 1 )
{
index--;
}
else
{
index = soundList.NumObjects();
}
CurrentLostFocus();
}
else
{
index = 1;
}
if ( index <= soundList.NumObjects() )
{
current = soundList.ObjectAt( index );
CurrentGainsFocus();
UpdateUI();
}
}
void SoundManager::Hide
(
Event *ev
)
{
CurrentLostFocus();
CancelEventsOfType( EV_SoundManager_ShowingSounds );
UpdateUI();
}