MovableObject* SceneNode::detachObject(unsigned short index)
{
MovableObject* ret;
if (index < sceneObjects_.size())
{
ObjectMap::iterator i = sceneObjects_.begin();
// Increment (must do this one at a time)
while (index--)++i;
ret = i->second;
sceneObjects_.erase(i);
ret->notifyAttached((SceneNode*)0);
// Make sure bounds get updated (must go right to the top)
notifyUpdate( BoundsChangedBit );
return ret;
}
else
{
SML_EXCEPT(Exception::ERR_ITEM_NOT_FOUND, "Object index out of bounds.");
}
return 0;
}
void SceneNode::detachAllObjects(void)
{
ObjectMap::iterator itr;
MovableObject* ret;
for ( itr = sceneObjects_.begin(); itr != sceneObjects_.end(); itr++ )
{
ret = itr->second;
ret->notifyAttached((SceneNode*)0);
}
sceneObjects_.clear();
// Make sure bounds get updated (must go right to the top)
notifyUpdate( BoundsChangedBit );
}
MovableObject* SceneNode::detachObject(const std::string& name)
{
ObjectMap::iterator it = sceneObjects_.find(name);
if (it == sceneObjects_.end())
{
SML_EXCEPT(Exception::ERR_ITEM_NOT_FOUND, "Object " + name + " is not attached to this node.");
}
MovableObject* ret = it->second;
sceneObjects_.erase(it);
ret->notifyAttached((SceneNode*)0);
// Make sure bounds get updated (must go right to the top)
notifyUpdate( BoundsChangedBit );
return ret;
}
SceneNode::~SceneNode()
{
removeAllChildren();
if (parent_)
parent_->removeChild(this);
// Remove ourselves from the update queue
//dequeueForUpdate(this);
// Detach all objects, do this manually to avoid needUpdate() call
// which can fail because of deleted items
ObjectMap::iterator itr;
MovableObject* ret;
for ( itr = sceneObjects_.begin(); itr != sceneObjects_.end(); ++itr )
{
ret = itr->second;
ret->notifyAttached((SceneNode*)0);
}
sceneObjects_.clear();
}