Function LuaClone

engine/gui/src/gui_script.cpp:3825–3848

clone a node * Make a clone instance of a node. The cloned node will be identical to the * original node, except the id which is generated as the string "node" plus * a sequential unsigned integer value. * This function does not clone the supplied node's children nodes. * Use gui.clone_tree for that purpose. * * @name gui.clone * @param node [type:node] node

     * @return clone [type:node] the cloned node
     */
    static int LuaClone(lua_State* L)
    {
        int top = lua_gettop(L);
        (void) top;

        HNode hnode;
        LuaCheckNodeInternal(L, 1, &hnode);

        Scene* scene = GuiScriptInstance_Check(L);
        HNode out_node;
        dmGui::Result result = dmGui::CloneNode(scene, hnode, &out_node);
        switch (result)
        {
        case dmGui::RESULT_OUT_OF_RESOURCES:
            return luaL_error(L, "Not enough resources to clone the node");
        case dmGui::RESULT_OK:
            MoveNodeAbove(scene, out_node, hnode);
            LuaPushNode(L, scene, out_node);
            assert(top + 1 == lua_gettop(L));
            return 1;
        default:
            return luaL_error(L, "An unexpected error occurred");
        }
    }

    static int HashTableIndex(lua_State* L)
    {