void Menu::killDialogueOverlayLines()
{
Ogre::OverlayManager* om = Ogre::OverlayManager::getSingletonPtr();
/*If overlay manager is NULL, then it is not present any more and all overlays
should already be destroyed at that point. So we can return anyway. */
if (om==NULL) return;
Ogre::OverlayContainer* oc = static_cast<Ogre::OverlayContainer*> (om->getOverlayElement(cDialogueOverlay+"/Box"));
unsigned int i;
for (i=0; i<m_DialogueLineCount; i=i+1)
{
oc->removeChild(cDialogueOverlay+"/Box/Line"+IntToString(i));
om->destroyOverlayElement(cDialogueOverlay+"/Box/Line"+IntToString(i));
}//for
m_DialogueLineCount = 0;
}
YZ::GuiIcon::~GuiIcon(void) {
LOG_FUNCTION
Ogre::OverlayContainer* c = this->icon->getParent();
c->removeChild(this->icon->getName());
Ogre::OverlayManager::getSingleton().destroyOverlayElement(this->icon);
}