public NodeClass GetNodeClass()
{
var root = new NodeClass("EntityLibraries");
foreach (var library in Libraries)
{
var node = library.GetNodeClass();
root.Children.Add(node);
}
return(root);
}
public void Deserialize(XmlElement xml)
{
var attrs = xml.Attributes;
var children = xml.ChildNodes;
if (children.Count > 1)
{
throw new InvalidOperationException("Malformed EntityReference node -- too many children!");
}
var entNode = xml.FirstChild as XmlElement;
if (entNode == null)
{
throw new InvalidOperationException("Malformed EntityReference node -- could not get the Entity node!");
}
if (attrs.Count != 0)
{
var uidAttr = attrs.GetNamedItem("UID");
if (uidAttr != null)
{
var uidHex = AttributeData.Parse(uidAttr.Value);
if (Use32Bit)
{
UID = BitConverter.ToInt32(uidHex, 0);
}
else
{
UID = BitConverter.ToInt64(uidHex, 0);
}
}
}
if (UID == 0)
{
throw new InvalidOperationException("Attempted to deserialize a reference with no UID attribute!");
}
// yuck!!!
GroupNode = new NodeClass(0x256A1FF9);
EntityNode = new NodeClass(entNode);
GroupNode.Children.Add(EntityNode);
}
public bool Equals(NodeClass obj)
{
var equal = true;
equal = (obj.Hash == Hash) &&
(obj.Children.Count == Children.Count) &&
(obj.Attributes.Count == Attributes.Count);
if (equal)
{
for (int i = 0; i < Attributes.Count; i++)
{
var myAttr = Attributes[i];
var datAttr = obj.Attributes[i];
equal = (myAttr.Hash == datAttr.Hash) &&
(myAttr.Data.GetHashCode() == datAttr.Data.GetHashCode());
if (!equal)
{
break;
}
}
}
if (equal)
{
for (int i = 0; i < Children.Count; i++)
{
var myChild = Children[i];
var datChild = obj.Children[i];
equal = myChild.Equals(datChild);
if (!equal)
{
break;
}
}
}
// will either be true or false
return(equal);
}
public void LoadBinary(string filename)
{
using (var stream = new BinaryStream(filename))
{
Debug.WriteLine(">> Reading infos header...");
var infosOffset = stream.ReadInt32();
var infosCount = stream.ReadInt32();
Use32Bit = ((stream.Length - (infosCount * 0xC)) == infosOffset);
Debug.WriteLine(">> Reading FCB header...");
var magic = stream.ReadInt32();
if (magic != Magic)
{
throw new InvalidOperationException("Bad magic, no FCB data to parse!");
}
var type = stream.ReadInt16();
if (type != Type)
{
throw new InvalidOperationException("FCB library reported the incorrect type?!");
}
stream.Position += 2; // ;)
var totalCount = stream.ReadInt32(); // * 3
var nodesCount = stream.ReadInt32(); // * 4
var dataOffset = (int)stream.Position;
var memSize = ((totalCount * 3) + nodesCount) * 4;
var memSizeAlign = Memory.Align(memSize, 16);
#if DEBUG
Console.WriteLine("[Library.Header]");
Console.WriteLine($" Total: {totalCount}");
Console.WriteLine($" Nodes: {nodesCount}");
Console.WriteLine($" MemSize: {memSize:X8}");
#endif
// read the infos first!
Debug.WriteLine(">> Reading infos...");
stream.Position = infosOffset;
var nInfosTotal = 0;
var nInfosNodes = 0;
var refDatas = new Dictionary <int, EntityReferenceData>(infosCount);
for (int i = 0; i < infosCount; i++)
{
var refData = new EntityReferenceData(stream, Use32Bit);
nInfosTotal += refData.TotalCount;
nInfosNodes += refData.NodesCount;
refDatas.Add(refData.Offset, refData);
}
var count1Diff = (totalCount - nInfosTotal);
var count2Diff = (nodesCount - nInfosNodes);
#if DEBUG
Console.WriteLine("[Library.Infos]");
Console.WriteLine($" Total: {nInfosTotal}");
Console.WriteLine($" Nodes: {nInfosNodes}");
Console.WriteLine("[Library.Logging]");
Console.WriteLine($" TotalDiff: {count1Diff}");
Console.WriteLine($" NodesDiff: {count2Diff}");
#endif
// read fcb data
Debug.WriteLine(">> Reading libraries...");
stream.Position = dataOffset;
var root = new NodeClass(stream);
Libraries = new List <EntityLibrary>(root.Children.Count);
foreach (var library in root.Children)
{
// deserialize from the class
var lib = new EntityLibrary()
{
Use32Bit = Use32Bit,
};
lib.Deserialize(library);
// update UIDs
foreach (var entry in lib.Entries)
{
var node = entry.GroupNode;
var offset = node.Offset;
if (refDatas.ContainsKey(offset))
{
var entRef = refDatas[offset];
entry.UID = entRef.UID;
}
}
Libraries.Add(lib);
}
Console.WriteLine($"Finished reading {Libraries.Count} libraries. Collected {Utils.GetTotalNumberOfNodes(root)} nodes in total.");
}
}
