//-----------------------------------------------------------------------
MovableObject* SceneNode::detachObject(unsigned short index)
{
MovableObject* ret;
if (index < mObjectsByName.size())
{
ObjectMap::iterator i = mObjectsByName.begin();
// Increment (must do this one at a time)
while (index--)++i;
ret = i->second;
mObjectsByName.erase(i);
ret->_notifyAttached((SceneNode*)0);
// Make sure bounds get updated (must go right to the top)
needUpdate();
return ret;
}
else
{
OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS, "Object index out of bounds.", "SceneNode::getAttchedEntity");
}
}
//-----------------------------------------------------------------------
void SceneNode::detachAllObjects(void)
{
ObjectMap::iterator itr;
for ( itr = mObjectsByName.begin(); itr != mObjectsByName.end(); ++itr )
{
MovableObject* ret = itr->second;
ret->_notifyAttached((SceneNode*)0);
}
mObjectsByName.clear();
// Make sure bounds get updated (must go right to the top)
needUpdate();
}
//-----------------------------------------------------------------------
SceneNode::~SceneNode()
{
// Detach all objects, do this manually to avoid needUpdate() call
// which can fail because of deleted items
ObjectMap::iterator itr;
for ( itr = mObjectsByName.begin(); itr != mObjectsByName.end(); ++itr )
{
MovableObject* ret = itr->second;
ret->_notifyAttached((SceneNode*)0);
}
mObjectsByName.clear();
OGRE_DELETE mWireBoundingBox;
}
//-----------------------------------------------------------------------
MovableObject* SceneNode::detachObject(const String& name)
{
ObjectMap::iterator it = mObjectsByName.find(name);
if (it == mObjectsByName.end())
{
OGRE_EXCEPT(Exception::ERR_ITEM_NOT_FOUND, "Object " + name + " is not attached "
"to this node.", "SceneNode::detachObject");
}
MovableObject* ret = it->second;
mObjectsByName.erase(it);
ret->_notifyAttached((SceneNode*)0);
// Make sure bounds get updated (must go right to the top)
needUpdate();
return ret;
}