void SceneNodeWrapper::readChildren(const DataProxy& dict)
{
std::map<std::pair<std::string, std::string>, bool> visited;
for(auto& pair : dict)
{
const std::string& type = pair.second.get("type", "");
if(type == "")
{
LOG(ERROR) << "Skipped malformed child definition: no type defined";
continue;
}
// autogenerate object id if it's not defined
auto objectId = pair.second.get<std::string>("name");
std::string id = objectId.first;
if (!objectId.second) {
std::stringstream ss("");
ss << type << counter++;
id = ss.str();
pair.second.put("name", id);
}
if(mChildren.count(type) == 0)
{
mChildren[type] = ObjectCollection();
}
visited[std::make_pair(type, id)] = true;
if(mChildren[type].count(id) != 0)
{
mChildren[type][id]->read(pair.second);
continue;
}
LOG(TRACE) << "Creating child " << type << " \"" << id << "\"";
DataProxy params;
OgreObject* child = mObjectManager->create(pair.second, mOwnerId, mSceneManager, type, params, this);
if(!child) {
LOG(ERROR) << "Failed to create child " << type << " \"" << id << "\"";
continue;
}
mChildren[type][id] = child;
}
for(auto pair : mChildren) {
for(auto childsOfType : pair.second) {
auto key = std::make_pair(pair.first, childsOfType.first);
if(visited.count(key) == 0) {
mChildren[key.first][key.second]->destroy();
mChildren[key.first].erase(childsOfType.first);
if(mChildren[key.first].size() == 0) {
mChildren.erase(key.first);
}
}
}
}
}
const ObjectCollection GetObjects() const
{
return ObjectCollection(*this);
}
ObjectCollection GetObjects()
{
return ObjectCollection(*this);
}
