private void LoadFromXml(XDocument document)
{
var rootElem = document.Root;
if (rootElem.Name != "LEGOPrimitive")
{
throw new InvalidDataException();
}
rootElem.TryGetIntAttribute("versionMajor", out int vMaj);
rootElem.TryGetIntAttribute("versionMinor", out int vMin);
FileVersion = new VersionInfo(vMaj, vMin);
ExtraElements.Clear();
foreach (var element in rootElem.Elements())
{
try { ReadPrimitiveSection(element); }
catch (Exception ex)
{
throw new Exception($"Error while reading {element.Name.LocalName}", ex);
}
}
if (PhysicsAttributes == null)
{
PhysicsAttributes = new PhysicsAttributes();
}
if (ID == 0 && Aliases.Any())
{
ID = Aliases.First();
}
Comments = document.Nodes().OfType <XComment>().FirstOrDefault()?.Value ?? string.Empty;
}
public void EndInit()
{
if (ExtraElements == null)
{
return;
}
const string oldIntrumentFieldName = "instrument";
if (ExtraElements.TryGetValue(oldIntrumentFieldName, out var instrument))
{
ExtraElements.Remove(oldIntrumentFieldName);
this.Instruments = new[] { (Instrument)instrument };
}
}
private void ReadPrimitiveSection(XElement element)
{
switch (element.Name.LocalName)
{
case SECTION_ANNOTATIONS:
foreach (var annotationElem in element.Elements("Annotation"))
{
try { ReadAnnotation(annotationElem); }
catch { }
}
break;
case SECTION_COLLISION:
foreach (var colElem in element.Elements())
{
Collisions.Add(Collision.DeserializeCollision(colElem));
}
break;
case SECTION_CONNECTIVITY:
foreach (var conElem in element.Elements())
{
Connectors.Add(Connector.DeserializeConnector(conElem));
}
break;
case SECTION_PHYSICSATTRIBUTES:
PhysicsAttributes = XmlHelper.DefaultDeserialize <PhysicsAttributes>(element);
break;
case "Bounding":
Bounding = new BoundingBox();
Bounding.LoadFromXml(element.Element("AABB"));
break;
case "GeometryBounding":
GeometryBounding = new BoundingBox();
GeometryBounding.LoadFromXml(element.Element("AABB"));
break;
case "Decoration":
if (FileVersion.Major == 1 && element.HasAttribute("faces"))
{
try
{
int surfaceCount = element.ReadAttribute <int>("faces");
SubMaterials = new int[surfaceCount];
var values = element.ReadAttribute <string>("subMaterialRedirectLookupTable").Split(',');
for (int i = 0; i < surfaceCount; i++)
{
SubMaterials[i] = int.Parse(values[i]);
}
}
catch
{
Console.WriteLine("invalid primitive version");
}
}
break;
case "Flex":
foreach (var boneElement in element.Elements())
{
FlexBones.Add(XmlHelper.DefaultDeserialize <FlexBone>(boneElement));
}
break;
case "DefaultOrientation":
DefaultOrientation = Transform.FromElementAttributes(element);
break;
case "DefaultCamera":
DefaultCamera = XmlHelper.DefaultDeserialize <Camera>(element);
break;
//case "Paths":
// break;
default:
//if (ExtraElements == null)
// ExtraElements = new List<XElement>();
var clonedElem = XElement.Parse(element.ToString());
ExtraElements.Add(clonedElem);
break;
}
}
