public bool ReadXml(XmlReader reader)
{
reader.Read();
reader.ReadToFollowing("vfx");
reader.MoveToAttribute("version");
var version = reader.Value;
if (version == "GZ")
{
this.version = Version.Gz;
}
else if (version == "TPP")
{
this.version = Version.Tpp;
}
else
{
Console.WriteLine("No valid version specified. Add a version attribute to the <vfx> node with a value of GZ or TPP.");
return(false);
}
reader.ReadStartElement("vfx");
reader.ReadStartElement("nodes");
while (reader.NodeType == XmlNodeType.Element)
{
if (reader.LocalName == "edges")
{
break;
}
var type = reader.GetAttribute("class");
var typeHash = Program.HashString(type);
if (!this.Definitions.ContainsKey(typeHash))
{
throw new FormatException($"Unrecognized node type {type}");
}
var definition = this.Definitions[typeHash];
var node = FxVfxNode.FromTemplate(definition);
node.ReadXml(reader);
this.nodes.Add(node);
}
reader.ReadEndElement();
reader.ReadStartElement("edges");
while (reader.NodeType == XmlNodeType.Element)
{
var edge = new FxModuleEdge();
edge.ReadXml(reader);
this.edges.Add(edge);
}
return(true);
}
public static FxModuleEdge Read(BinaryReader reader, NodeIndexSize size)
{
var edge = new FxModuleEdge();
if (size == NodeIndexSize.UInt8)
{
edge.sourceNodeIndex = reader.ReadByte();
edge.targetNodeIndex = reader.ReadByte();
}
else
{
edge.sourceNodeIndex = reader.ReadUInt16();
edge.targetNodeIndex = reader.ReadUInt16();
}
edge.sourcePortType = reader.ReadByte();
edge.sourcePortIndex = reader.ReadByte();
edge.targetPortType = reader.ReadByte();
edge.targetPortIndex = reader.ReadByte();
return(edge);
}
private void ReadEdge(BinaryReader reader, FxModuleEdge.NodeIndexSize edgeIndexSize)
{
var edge = FxModuleEdge.Read(reader, edgeIndexSize);
edges.Add(edge);
}