internal static unsafe NXNode ParseNode(NodeData *ptr, NXNode parent, NXFile file) { NodeData nd = *ptr; string name = file.GetString(nd.NodeNameID); NXNode ret; switch (nd.Type) { case 0: ret = new NXNode(name, parent, file, nd.ChildCount, nd.FirstChildID); break; case 1: ret = new NXValuedNode <long>(name, parent, file, nd.Type1Data, nd.ChildCount, nd.FirstChildID); break; case 2: ret = new NXValuedNode <double>(name, parent, file, nd.Type2Data, nd.ChildCount, nd.FirstChildID); break; case 3: ret = new NXStringNode(name, parent, file, nd.TypeIDData, nd.ChildCount, nd.FirstChildID); break; case 4: ret = new NXValuedNode <Point>(name, parent, file, new Point(nd.Type4DataX, nd.Type4DataY), nd.ChildCount, nd.FirstChildID); break; case 5: ret = new NXCanvasNode(name, parent, file, nd.TypeIDData, nd.Type5Width, nd.Type5Height, nd.ChildCount, nd.FirstChildID); break; case 6: ret = new NXMP3Node(name, parent, file, nd.TypeIDData, nd.Type4DataY, nd.ChildCount, nd.FirstChildID); break; default: return(Util.Die <NXNode>(string.Format("NX node has invalid type {0}; dying", nd.Type))); } if ((file._flags & NXReadSelection.EagerParseFile) == NXReadSelection.EagerParseFile) { ret.CheckChild(); } return(ret); }
/// <summary> /// Tries to cast this NXNode to a <see cref="NXValuedNode{T}" /> and returns its value, or returns the default value if the cast is invalid. /// </summary> /// <typeparam name="T"> The type of the value to return. </typeparam> /// <param name="n"> This NXNode. </param> /// <param name="def"> The default value to return should the cast fail. </param> /// <returns> The contained value if the cast succeeds, or <paramref name="def" /> if the cast fails. </returns> public static T ValueOrDefault <T>(this NXNode n, T def) { NXValuedNode <T> nxvn = n as NXValuedNode <T>; return(nxvn != null ? nxvn.Value : def); }