public void Serialize(Stream stream, NomadObject _unused)
{
var bs = (stream as BinaryStream)
?? new BinaryStream(stream);
Data.Serialize(bs);
}
public override void Serialize(Stream stream, NomadObject data)
{
Context.Begin();
// make sure the cache is ready
NomadCache.Clear();
var bs = (stream as BinaryStream)
?? new BinaryStream(stream);
Context.Log("Serializing data...");
WriteHeader(bs, data);
switch (Format)
{
case FormatType.Resource:
case FormatType.Objects:
WriteObject_FmtA(bs, data);
break;
case FormatType.Entities:
DescriptorTag.GlobalFlags |= DescriptorFlags.Use24Bit;
WriteObject_FmtB(bs, data);
DescriptorTag.GlobalFlags &= ~DescriptorFlags.Use24Bit;
break;
}
Context.End();
}
public override void Serialize(Stream stream, NomadObject data)
{
Context.Begin();
var elem = CreateXmlElement(data);
var xDoc = new XDocument(elem);
using (var writer = XmlWriter.Create(stream, Utils.XMLWriterSettings))
{
try
{
xDoc.WriteTo(writer);
}
catch (Exception e)
{
Context.Log($"**** XML save error : '{e.Message}' ****");
Context.Log(e.StackTrace);
}
finally
{
writer.Flush();
}
}
Context.End();
}
public NomadObject ReadRmlObject(XElement rml, NomadObject parent)
{
var result = new NomadObject(true)
{
Id = rml.Name.LocalName,
};
foreach (var rmlAttr in rml.Attributes())
{
var value = rmlAttr.Value;
var attr = new NomadValue(DataType.RML, rmlAttr.Value)
{
Id = rmlAttr.Name.LocalName,
};
result.Attributes.Add(attr);
}
foreach (var rmlChild in rml.Elements())
{
ReadRmlObject(rmlChild, result);
}
if (parent != null)
{
parent.Children.Add(result);
}
return(result);
}
public void LoadXml(string filename)
{
var srl = new NomadXmlSerializer();
NomadObject root = null;
using (var fs = File.Open(filename, FileMode.Open))
{
root = srl.Deserialize(fs);
}
Version = int.Parse(root.GetAttributeValue("Version"));
MoveCount = int.Parse(root.GetAttributeValue("Count"));
var resources = new List <MoveResourceData>();
var infos = new List <MoveResourceInfo>();
var size = 0;
foreach (var child in root.Children)
{
var resource = new MoveResourceData();
resource.Deserialize(child);
resources.Add(resource);
var info = resource.GetInfo();
infos.Add(info);
size += info.Size;
}
var buffer = new byte[size];
var offset = 0;
for (int i = 0; i < resources.Count; i++)
{
var resource = resources[i];
var info = infos[i];
foreach (var param in resource.AllParams)
{
var globalParam = AllParams.First((p) => p.Name == param.Name);
globalParam.Values.AddRange(param.Values);
foreach (var fixup in param.Fixups)
{
var fixupInfo = new FixupInfo(fixup.Hash, fixup.Offset + offset);
globalParam.Fixups.Add(fixupInfo);
}
}
Buffer.BlockCopy(resource.MoveData, 0, buffer, offset, info.Size);
offset += info.Size;
}
PerMoveResourceInfo.Infos = infos;
MoveData = buffer;
}
protected bool WriteAttributesList_FmtB(BinaryStream stream, NomadObject obj)
{
var ptr = (int)stream.Position;
byte[] buffer = new byte[0];
using (var bs = new BinaryStream(1024))
{
WriteAttributesData_FmtB(bs, obj.Attributes, ptr);
buffer = bs.ToArray();
}
var length = buffer.Length;
if (length > 65535)
{
throw new InvalidOperationException("Attribute data too large.");
}
stream.Write((short)length);
stream.Write(buffer, 0, length);
// did we write any data?
return(length > 0);
}
protected NomadValue ReadRmlAttribute(BinaryStream _stream, NomadObject parent = null)
{
Context.State = ContextStateType.Member;
Context.ObjectIndex++;
var unk = (byte)_stream.ReadByte();
if (unk != 0)
{
throw new InvalidOperationException("Invalid RML attribute data.");
}
var nameIdx = DescriptorTag.Read(_stream, ReferenceType.Index);
var valIdx = DescriptorTag.Read(_stream, ReferenceType.Index);
var buffer = Utils.GetStringBuffer(_strings[valIdx]);
var result = new NomadValue(DataType.RML, buffer)
{
Id = _strings[nameIdx],
};
if (parent != null)
{
parent.Attributes.Add(result);
}
return(result);
}
void ReadInfos(NomadObject obj)
{
var sizesAttr = obj.GetAttribute("sizes");
var rootNodeIdsAttr = obj.GetAttribute("rootNodeIds");
var sizes = Utils.UnpackArray(sizesAttr, BitConverter.ToInt32, 4, out int nSizes);
var rootNodeIds = Utils.UnpackArray(rootNodeIdsAttr, BitConverter.ToInt32, 4, out int nRootNodeIds);
if (nSizes != nRootNodeIds)
{
throw new InvalidDataException("Yikes!");
}
var count = (nSizes & nRootNodeIds);
for (int i = 0; i < count; i++)
{
var size = sizes[i];
var rootNodeId = rootNodeIds[i];
var info = new MoveResourceInfo(rootNodeId, size);
Infos.Add(info);
}
}
public NomadObject ToObject()
{
var obj = new NomadObject("MoveResource");
Serialize(obj);
return(obj);
}
public void Deserialize(NomadObject root)
{
var obj = root.GetChild("PerMoveResourceInfo");
if (obj != null)
{
ReadInfos(obj);
}
}
public NomadObject ToObject()
{
var obj = new NomadObject("FIXUP");
obj.SetAttributeValue("offset", DataType.BinHex, $"#{Offset:X8}");
obj.SetAttributeValue("hash", DataType.BinHex, $"#{Hash:X8}");
return(obj);
}
protected NomadValue ReadAttribute_FmtA(BinaryStream stream, NomadObject parent)
{
Context.State = ContextStateType.Member;
Context.MemberIndex++;
var hash = stream.ReadInt32();
return(ReadAttributeData(stream, parent, hash));
}
public void Deserialize(NomadObject root)
{
RootNodeId = Utils.UnpackData(root.GetAttribute("rootNodeId"), BitConverter.ToInt32);
MoveData = root.GetAttribute("data").Data.Buffer;
foreach (var param in AllParams)
{
param.Deserialize(root);
}
}
FixupInfo ParseFixup(NomadObject obj)
{
var offsetAttr = obj.GetAttribute("offset");
var hashAttr = obj.GetAttribute("hash");
var offset = Utils.UnpackData(offsetAttr, BitConverter.ToInt32);
var hash = Utils.UnpackData(hashAttr, BitConverter.ToInt32);
return(new FixupInfo(hash, offset));
}
protected NomadObject ReadMapData(BinaryStream stream)
{
var check = stream.ReadInt32();
var result = new NomadObject()
{
Id = "FCXMapData"
};
if (check != 0x26)
{
// non-editor map?
stream.Position -= 4;
UID = stream.Read <Guid>();
ReadPadding(stream, 1);
Version = 0;
IsUserMap = false;
}
else
{
var magic = stream.ReadInt32();
if (magic != MGX_MAPDATA)
{
throw new InvalidDataException("Invalid FCX map data -- bad data magic!");
}
Version = check;
IsUserMap = true;
ReadPadding(stream, 3);
MetaData = ReadFCBChunk(stream, result);
ConfigData = ReadFCBChunk(stream, result);
ReadPadding(stream, 5);
var thumbSize = stream.ReadInt32();
if (thumbSize > 0)
{
ThumbData = stream.ReadBytes(thumbSize);
}
ReadPadding(stream, 1);
}
var mapSize = (int)(stream.Length - stream.Position);
MapData = stream.ReadBytes(mapSize);
return(result);
}
public static ResourceFile Create(NomadObject obj, FileType type, ResourceFilter filter = null)
{
var result = new ResourceFile()
{
Root = obj,
Type = type,
CustomFilter = filter,
};
return(result);
}
public override void Serialize(Stream stream, NomadObject _unused)
{
Context.Begin();
var bs = (stream as BinaryStream)
?? new BinaryStream(stream);
byte[] buffer = null;
using (var nb = new BinaryStream(1024))
{
base.Serialize(nb, Root);
buffer = nb.ToArray();
}
var count = Prototypes.Count;
bs.Write(buffer.Length + 8);
bs.Write(count);
bs.Write(buffer);
// todo: prototype entries
Context.Log("Writing prototypes...");
foreach (var kv in Prototypes)
{
var uid = kv.Key;
var obj = kv.Value;
// fail-safe
var reference = new NomadReference(obj);
var cached = reference.Get();
var ptr = (int)Context.GetPtr(cached);
if (ptr == -1)
{
throw new InvalidDataException("Couldn't get the pointer to a prototype!");
}
var info = new EntityPrototypeInfo(obj, ptr);
var uidBuffer = (Use64Bit)
? BitConverter.GetBytes(uid)
: BitConverter.GetBytes((uint)uid);
bs.Write(uidBuffer);
info.Serialize(bs);
}
Context.End();
}
public static ResourceFilter GetFilter(NomadObject root)
{
foreach (var filter in _filters)
{
if (filter.Matches(root))
{
return(filter);
}
}
return(null);
}
public void Serialize(NomadObject root)
{
root.SetAttributeValue("rootNodeId", DataType.BinHex, $"#{RootNodeId:X8}");
root.SetAttributeValue("data", DataType.BinHex, Utils.Bytes2HexString(MoveData));
foreach (var param in AllParams)
{
if (!param.IsEmpty)
{
param.Serialize(root);
}
}
}
protected NomadValue ReadAttributeData(BinaryStream stream, NomadObject parent, int hash)
{
var ptr = (int)stream.Position;
var id = StringId.Parse(hash);
var type = (id == "RML_DATA")
? DataType.RML
: AttributeTypes.GetBestType(id, parent.Id);
var data = AttributeData.Read(stream, type);
switch (type)
{
case DataType.BinHex:
{
if (data.Type == DataType.String)
{
StringId fullType = $"{parent.Id}.{id}";
if (!AttributeTypes.IsTypeKnown(fullType))
{
AttributeTypes.RegisterGuessType(fullType, data.Type);
}
}
}
break;
case DataType.String:
{
if (data.Type == DataType.BinHex)
{
StringId fullType = $"{parent.Id}.{id}";
Context.LogDebug($"**** Attribute '{fullType}' was incorrectly assumed to be a String! ****");
}
} break;
}
var result = new NomadValue()
{
Id = id,
Data = data,
};
if (parent != null)
{
parent.Attributes.Add(result);
}
return(result);
}
public void Deserialize(NomadObject root)
{
var values = root.GetChild(ValuesId);
var fixups = root.GetChild(FixupsId);
if (values != null)
{
Values.AddRange(values.Children);
}
if (fixups != null)
{
ReadFixups(fixups);
}
}
public static ResourceFile Create <TSerializer>(NomadObject obj, ResourceFilter filter = null)
where TSerializer : INomadSerializer, new()
{
var serializer = new TSerializer();
var result = new ResourceFile()
{
Root = obj,
Type = serializer.Type,
CustomSerializer = serializer,
};
return(result);
}
public MapDataUnpacker(NomadObject obj)
{
foreach (var child in obj)
{
var id = child.Id;
if (child.IsAttribute)
{
_values.Add(id.Name, child as NomadValue);
}
else
{
_objects.Add(id.Name, child as NomadObject);
}
}
}
protected void WriteObject_FmtA(BinaryStream stream, NomadObject obj)
{
Context.State = ContextStateType.Object;
Context.ObjectIndex++;
var ptr = (int)stream.Position;
var idx = NomadCache.Find(obj);
if (idx != -1)
{
var cached = NomadCache.Refs[idx];
var tag = DescriptorTag.CreateReference(Context.GetIdx(cached), ReferenceType.Index);
tag.WriteTo(stream);
}
else
{
var nChildren = DescriptorTag.Create(obj.Children.Count);
var nAttributes = DescriptorTag.Create(obj.Attributes.Count);
Context.AddRef(obj, ptr);
nChildren.WriteTo(stream);
stream.Write(obj.Id.Hash);
if (obj.IsRml)
{
WriteRmlData(stream, obj);
}
else
{
nAttributes.WriteTo(stream);
Context.State = ContextStateType.Member;
foreach (var attr in obj.Attributes)
{
WriteAttribute_FmtA(stream, attr);
}
foreach (var child in obj.Children)
{
WriteObject_FmtA(stream, child);
}
}
}
}
public XElement CreateXmlElement(NomadObject obj, XElement parent = null)
{
Context.State = ContextStateType.Object;
Context.ObjectIndex++;
var name = XName.Get(obj.Id);
var elem = new XElement(name);
if (parent != null)
{
parent.Add(elem);
}
foreach (var attr in obj.Attributes)
{
if (attr.Id == "RML_DATA")
{
using (var bs = new BinaryStream(attr.Data.Buffer))
{
var rmlSize = bs.ReadInt32();
var rmlBuffer = bs.ReadBytes(rmlSize);
using (var rs = new BinaryStream(rmlBuffer))
{
var rmlData = new NomadRmlSerializer();
var rml = rmlData.Deserialize(rs);
var rmlRoot = new XElement("RML_DATA");
var rmlElem = CreateXmlElement(rml, rmlRoot);
elem.Add(rmlRoot);
}
}
}
else
{
CreateXmlAttribute(attr, elem);
}
}
foreach (var child in obj.Children)
{
CreateXmlElement(child, elem);
}
return(elem);
}
void ReadFixups(NomadObject obj)
{
var offsetsAttr = obj.GetAttribute("offsetsArray");
var hashesAttr = obj.GetAttribute("hashesArray");
if ((offsetsAttr != null) && (hashesAttr != null))
{
var offsets = Utils.UnpackArray(offsetsAttr, BitConverter.ToInt32, 4, out int nOffsets);
var hashes = Utils.UnpackArray(hashesAttr, BitConverter.ToInt32, 4, out int nHashes);
if (nOffsets != nHashes)
{
throw new InvalidDataException("Yikes!");
}
// doesn't matter which one we use
// but we'll be verbose anyways :)
var count = (nOffsets & nHashes);
Fixups = new List <FixupInfo>(count);
for (int i = 0; i < count; i++)
{
var offset = offsets[i];
var hash = hashes[i];
var fixup = new FixupInfo(hash, offset);
Fixups.Add(fixup);
}
}
else
{
foreach (var child in obj.Children)
{
if (child.Id != "FIXUP")
{
throw new InvalidDataException($"Expected a FIXUP but got '{child.Id}' instead.");
}
var fixup = ParseFixup(child);
Fixups.Add(fixup);
}
}
}
public void Serialize(NomadObject root)
{
var values = new NomadObject(ValuesId);
var fixups = new NomadObject(FixupsId);
values.Children.AddRange(Values);
foreach (var fixup in Fixups)
{
var obj = fixup.ToObject();
fixups.Children.Add(obj);
}
root.Children.Add(values);
root.Children.Add(fixups);
}
public override NomadObject Deserialize(Stream stream)
{
Context.Begin();
var bs = (stream as BinaryStream)
?? new BinaryStream(stream);
Context.Log("Deserializing data...");
var magic = bs.ReadInt32();
if (magic != Nomad.Magic)
{
throw new InvalidOperationException("Invalid binary data -- bad magic!");
}
Format = (FormatType)bs.ReadInt16();
var flags = bs.ReadInt16() & 1;
var nElems = bs.ReadInt32();
var nAttrs = bs.ReadInt32();
NomadObject result = null;
switch (Format)
{
case FormatType.Resource:
case FormatType.Objects:
result = ReadObject_FmtA(bs);
break;
case FormatType.Entities:
// ugly hacks :(
DescriptorTag.GlobalFlags |= DescriptorFlags.Use24Bit;
result = ReadObject_FmtB(bs);
DescriptorTag.GlobalFlags &= ~DescriptorFlags.Use24Bit;
break;
}
Context.End();
return(result);
}
protected NomadObject ReadFCBChunk(BinaryStream stream, NomadObject parent)
{
var fcbSize = stream.ReadInt32();
var fcbData = stream.ReadBytes(fcbSize);
using (var bs = new BinaryStream(fcbData))
{
var serializer = new NomadResourceSerializer();
var root = serializer.Deserialize(bs);
if (parent != null)
{
parent.Children.Add(root);
}
return(root);
}
}
protected List <NomadValue> ReadAttributes_FmtB(BinaryStream stream, NomadObject parent, IEnumerable <int> hashes)
{
Context.State = ContextStateType.Member;
var result = new List <NomadValue>();
foreach (var hash in hashes)
{
Context.MemberIndex++;
var attrPtr = (int)stream.Position;
var attr = ReadAttributeData(stream, parent, hash);
result.Add(attr);
}
return(result);
}
