/*
* public TypeTree(TypeTree parent, uint format, int version, bool isArray, int size, int index, int flags, string type, string name)
* {
* this.parent = parent;
* this.format = format;
*
* this.version = version;
* this.isArray = isArray;
* this.size = size;
* this.index = index;
* this.flags = flags;
* this.type = type;
* this.name = name;
* }
*/
public static TypeTreeNode ReadTypeTree(uint format, ExtendedBinaryReader buf)
{
TypeTreeNode root = new TypeTreeNode();
if (format == 10 || format >= 12)
{
int nodesCount = buf.ReadInt32();
int stringBufferBytes = buf.ReadInt32();
int nodesize = format >= 19 ? 32 : 24;
buf.BaseStream.Seek(nodesize * nodesCount, SeekOrigin.Current);
byte[] stringData = buf.ReadBytes(stringBufferBytes);
buf.BaseStream.Seek(-(nodesize * nodesCount + stringBufferBytes), SeekOrigin.Current);
Stack <TypeTreeNode> stack = new Stack <TypeTreeNode>();
stack.Push(root);
using (var stringReader = new ExtendedBinaryReader(new MemoryStream(stringData)))
{
for (int i = 0; i < nodesCount; i++)
{
short version = buf.ReadInt16();
byte depth = buf.ReadByte();
bool isArray = buf.ReadBoolean();
ushort typeIndex = buf.ReadUInt16();
string typeStr;
if (buf.ReadUInt16() == 0)
{
stringReader.BaseStream.Position = typeIndex;
typeStr = stringReader.ReadNullTerminatedString();
}
else
{
typeStr = baseStrings.ContainsKey(typeIndex) ? baseStrings[typeIndex] : typeIndex.ToString();
}
ushort nameIndex = buf.ReadUInt16();
string nameStr;
if (buf.ReadUInt16() == 0)
{
stringReader.BaseStream.Position = nameIndex;
nameStr = stringReader.ReadNullTerminatedString();
}
else
{
nameStr = baseStrings.ContainsKey(nameIndex) ? baseStrings[nameIndex] : nameIndex.ToString();
}
int size = buf.ReadInt32();
int index = buf.ReadInt32();
int flags = buf.ReadInt32();
ulong refTypeHash = 0;
if (format >= 19)
{
refTypeHash = buf.ReadUInt64();
}
TypeTreeNode t;
if (depth == 0)
{
t = root;
}
else
{
while (stack.Count > depth)
{
stack.Pop();
}
t = new TypeTreeNode();
stack.Peek().children.Add(t);
stack.Push(t);
}
t.version = version;
t.isArray = isArray;
t.type = typeStr;
t.name = nameStr;
t.size = size;
t.index = index;
t.flags = flags;
t.refTypeHash = refTypeHash;
}
}
buf.BaseStream.Seek(stringBufferBytes, SeekOrigin.Current);
}
else
{
root.type = buf.ReadNullTerminatedString();
root.name = buf.ReadNullTerminatedString();
root.size = buf.ReadInt32();
root.index = buf.ReadInt32();
root.isArray = buf.ReadBoolean();
root.version = buf.ReadInt32();
root.flags = buf.ReadInt32();
int childCount = buf.ReadInt32();
for (int i = 0; i < childCount; i++)
{
root.children.Add(TypeTreeNode.ReadTypeTree(format, buf));
}
}
return(root);
}
public TypeMetaData(uint format, ExtendedBinaryReader buf)
{
if (format >= 13)
{
hasTypeTrees = buf.ReadBoolean();
int types_count = buf.ReadInt32();
for (int i = 0; i < types_count; i++)
{
int classID = buf.ReadInt32();
int scriptID;
if (format >= 17)
{
byte unk0 = buf.ReadByte();
scriptID = -1 - buf.ReadInt16();
}
else
{
scriptID = classID;
}
ClassIDs.Add(new ClassInfo {
scriptID = scriptID, classID = classID
});
byte[] hash;
if ((format < 16 && classID < 0) || (format >= 16 && classID == 114))
{
hash = buf.ReadBytes(0x20);
}
else
{
hash = buf.ReadBytes(0x10);
}
Hashes[classID] = hash;
if (hasTypeTrees)
{
TypeTrees.Add(classID, TypeTreeNode.ReadTypeTree(format, buf));
if (format >= 21)
{
int dependenciesCount = buf.ReadInt32();
var TypeDependencies = (int[])buf.ReadValueArray <int>(dependenciesCount);
}
}
}
}
else
{
int fieldsCount = buf.ReadInt32();
for (int i = 0; i < fieldsCount; i++)
{
int classID = buf.ReadInt32();
TypeTrees.Add(classID, TypeTreeNode.ReadTypeTree(format, buf));
}
}
}
