@Override
public void removeEntity(Overlay overlay) {
Preconditions.checkNotNull(overlay, "Overlay cannot be null.");
if (overlay.isIndexed()) indexer.remove(overlay);
getLooks().removeVisible(overlay);
panels.remove(overlay.getParent());
}
/**
* Adds an entity to the injection queue. The entity will be inserted into scene on the next
* iteration of animation loop.
*
* @param entity
*/
@Override
public void addEntity(Overlay overlay) {
Preconditions.checkNotNull(overlay, "Overlay cannot be null.");
Preconditions.checkNotNull(overlay.getArea(), "Overlay AABB bracket cannot be null.");
if (overlay.getLook() == null) log.debug("Overlay [" + overlay + "] have no look.");
else getLooks().addVisible(overlay);
panels.add(overlay.getParent());
if (overlay.isIndexed()) indexer.add(overlay.getArea(), overlay);
}