Method PrefabSelected

Source/Editors/map_editor.cpp:1447–1522

}

int MapEditor::PrefabSelected() {
    RibbonFlash(gui, "prefab");
    ReturnSelected(&selected);

    if (selected.size() == 1 && selected[0]->GetType() == _prefab) {
        return 1;
    } else if (ContainsPrefabsRecursively(selected)) {
        return 2;
    } else if (selected.size() == 1 && selected[0]->GetType() == _group) {
        Group* f_group = static_cast<Group*>(selected[0]);
        if (f_group->HasParent()) {
            return 3;
        } else {
            Prefab* prefab = new Prefab();
            if (ActorsEditor_AddEntity(scenegraph_, prefab)) {
                DeselectAll(scenegraph_);

                size_t c_count = f_group->children.size();
                prefab->children.resize(c_count);
                for (unsigned i = 0; i < c_count; i++) {
                    prefab->children[i].direct_ptr = f_group->children[i].direct_ptr;
                }
                for (unsigned i = 0; i < c_count; i++) {
                    prefab->children[i].direct_ptr->SetParent(prefab);
                }

                f_group->children.clear();
                scenegraph_->UnlinkObject(f_group);
                delete f_group;

                prefab->InitShape();
                prefab->InitRelMats();
                prefab->Select(true);
                QueueSaveHistoryState();
                return 0;
            } else {
                LOGE << "Failed at adding prefab to scenegraph" << std::endl;
                delete prefab;
                return 6;
            }
        }
    } else if (selected.size() > 0) {
        std::vector<int> child_ids;
        for (auto& i : selected) {
            if (!i->parent) {
                child_ids.push_back(i->GetID());
            }
        }
        if (child_ids.size() > 0) {
            Prefab* prefab = new Prefab();
            if (ActorsEditor_AddEntity(scenegraph_, prefab)) {
                prefab->children.resize(child_ids.size());
                for (size_t i = 0, len = child_ids.size(); i < len; ++i) {
                    prefab->children[i].direct_ptr = scenegraph_->GetObjectFromID(child_ids[i]);
                }
                for (size_t i = 0, len = child_ids.size(); i < len; ++i) {
                    prefab->children[i].direct_ptr->SetParent(prefab);
                }