public void Deserialize(Stream input)
{
if (input.ReadValueU32() != 0x57325243) // 'W2RC' -> Witcher 2 Resource?
{
throw new FormatException();
}
this.Version = input.ReadValueU32();
if (this.Version < 83 || this.Version > 115)
{
throw new FormatException();
}
// ReSharper disable UnusedVariable
var flags = input.ReadValueU32();
// ReSharper restore UnusedVariable
var nameDataOffset = input.ReadValueU32();
var nameCount = input.ReadValueU32();
var objectDataOffset = input.ReadValueU32();
var objectCount = input.ReadValueU32();
var linkDataOffset = input.ReadValueU32();
var linkCount = input.ReadValueU32();
uint dependencyDataOffset = 0;
uint dependencyCount = 0;
if (this.Version >= 46)
{
dependencyDataOffset = input.ReadValueU32();
dependencyCount = input.ReadValueU32();
}
var info = new Resource.Info
{
Names = new string[nameCount],
};
if (nameCount > 0)
{
input.Seek(nameDataOffset, SeekOrigin.Begin);
for (uint i = 0; i < nameCount; i++)
{
info.Names[i] = input.ReadEncodedString();
}
}
info.Links = new Resource.LinkInfo[linkCount];
if (linkCount > 0)
{
input.Seek(linkDataOffset, SeekOrigin.Begin);
for (uint i = 0; i < linkCount; i++)
{
// ReSharper disable UseObjectOrCollectionInitializer
var link = new Resource.LinkInfo();
// ReSharper restore UseObjectOrCollectionInitializer
link.FileName = input.ReadEncodedStringW();
link.Unknown1 = input.ReadValueU16();
link.Unknown2 = input.ReadValueU16();
info.Links[i] = link;
}
}
this.Dependencies.Clear();
if (dependencyCount > 1)
{
input.Seek(dependencyDataOffset, SeekOrigin.Begin);
for (uint i = 1; i < dependencyCount; i++)
{
this.Dependencies.Add(input.ReadEncodedString());
}
}
this.Objects = new List <Resource.ObjectInfo>();
info.Objects = new Resource.ObjectInfo[objectCount];
if (objectCount > 0)
{
input.Seek(objectDataOffset, SeekOrigin.Begin);
var offsets = new Dictionary <Resource.ObjectInfo, ObjectLocation>();
for (uint i = 0; i < objectCount; i++)
{
var typeNameIndex = input.ReadValueS16();
if (typeNameIndex < 1 ||
typeNameIndex > info.Names.Length)
{
throw new FormatException();
}
var obj = new Resource.ObjectInfo
{
TypeName = info.Names[typeNameIndex - 1],
};
var parentIndex = input.ReadValueS32();
// ReSharper disable UseObjectOrCollectionInitializer
var location = new ObjectLocation();
// ReSharper restore UseObjectOrCollectionInitializer
location.Size = input.ReadValueU32();
location.Offset = input.ReadValueU32();
obj.Flags = input.ReadValueU32();
obj.TemplateIndex = input.ReadValueS32();
obj.Link = this.Version < 102 ? null : input.ReadEncodedString();
obj.Data = TypeCache.Supports(obj.TypeName) == false
? new Resource.Dummy()
: TypeCache.Instantiate(obj.TypeName);
info.Objects[i] = obj;
offsets.Add(obj, location);
if (parentIndex > 0)
{
var parent = info.Objects[parentIndex - 1];
if (parent.Children == null)
{
parent.Children = new List <Resource.ObjectInfo>();
}
parent.Children.Add(obj);
obj.Parent = parent;
}
else
{
obj.Parent = null;
this.Objects.Add(obj);
}
}
foreach (var obj in info.Objects)
{
var location = offsets[obj];
input.Seek(location.Offset, SeekOrigin.Begin);
var data = new byte[location.Size];
input.Read(data, 0, data.Length);
using (var reader = new Resource.ResourceReader(info, data))
{
obj.Data.Serialize(reader);
if (reader.Position != reader.Length)
{
throw new FormatException();
}
}
}
}
}
public void Deserialize(Stream input)
{
if (input.ReadValueU32() != 0x57325243) // 'W2RC' -> Witcher 2 Resource?
{
throw new FormatException();
}
this.Version = input.ReadValueU32();
if (this.Version < 83 || this.Version > 115)
{
throw new FormatException();
}
var flags = input.ReadValueU32();
var nameDataOffset = input.ReadValueU32();
var nameCount = input.ReadValueU32();
var objectDataOffset = input.ReadValueU32();
var objectCount = input.ReadValueU32();
var linkDataOffset = input.ReadValueU32();
var linkCount = input.ReadValueU32();
uint dependencyDataOffset = 0;
uint dependencyCount = 0;
if (this.Version >= 46)
{
dependencyDataOffset = input.ReadValueU32();
dependencyCount = input.ReadValueU32();
}
var info = new Resource.Info();
info.Names = new string[nameCount];
if (nameCount > 0)
{
input.Seek(nameDataOffset, SeekOrigin.Begin);
for (uint i = 0; i < nameCount; i++)
{
info.Names[i] = input.ReadEncodedString();
}
}
info.Links = new Resource.LinkInfo[linkCount];
if (linkCount > 0)
{
input.Seek(linkDataOffset, SeekOrigin.Begin);
for (uint i = 0; i < linkCount; i++)
{
var link = new Resource.LinkInfo();
link.FileName = input.ReadEncodedStringW();
link.Unknown1 = input.ReadValueU16();
link.Unknown2 = input.ReadValueU16();
info.Links[i] = link;
}
}
this.Dependencies.Clear();
if (dependencyCount > 1)
{
input.Seek(dependencyDataOffset, SeekOrigin.Begin);
info.Dependencies = new string[dependencyCount];
for (uint i = 1; i < dependencyCount; i++)
{
var path = input.ReadEncodedString();
info.Dependencies[i] = path;
this.Dependencies.Add(path);
}
}
this.Objects = new List <Resource.ObjectInfo>();
info.Objects = new Resource.ObjectInfo[objectCount];
if (objectCount > 0)
{
input.Seek(objectDataOffset, SeekOrigin.Begin);
var offsets = new Dictionary <Resource.ObjectInfo, ObjectLocation>();
for (uint i = 0; i < objectCount; i++)
{
var typeNameIndex = input.ReadValueS16();
if (typeNameIndex < 1 ||
typeNameIndex > info.Names.Length)
{
throw new FormatException();
}
var obj = new Resource.ObjectInfo();
obj.TypeName = info.Names[typeNameIndex - 1];
var parentIndex = input.ReadValueS32();
var location = new ObjectLocation();
location.Size = input.ReadValueU32();
location.Offset = input.ReadValueU32();
obj.Flags = input.ReadValueU32();
obj.Unknown5 = input.ReadValueU32();
obj.Link = this.Version < 102 ? null : input.ReadEncodedString();
if (TypeCache.Supports(obj.TypeName) == false)
{
obj.Data = new GenericObject(obj.TypeName);
}
else
{
obj.Data = TypeCache.Instantiate(obj.TypeName);
}
info.Objects[i] = obj;
offsets.Add(obj, location);
if (obj.Unknown5 != 0)
{
throw new FormatException();
}
if (parentIndex > 0)
{
var parent = info.Objects[parentIndex - 1];
if (parent.Children == null)
{
parent.Children = new List <Resource.ObjectInfo>();
}
parent.Children.Add(obj);
obj.Parent = parent;
}
else
{
obj.Parent = null;
this.Objects.Add(obj);
}
}
foreach (var obj in info.Objects)
{
var location = offsets[obj];
input.Seek(location.Offset, SeekOrigin.Begin);
var data = new byte[location.Size];
input.Read(data, 0, data.Length);
using (var reader = new Resource.ResourceReader(info, data))
{
obj.Data.Serialize(reader);
var bytesRemaining = reader.Length - reader.Position;
if (bytesRemaining > 0)
{
if (obj.Data is GenericObject)
{
byte[] undecodedData = new byte[bytesRemaining];
Array.Copy(data, reader.Position, undecodedData, 0, bytesRemaining);
((GenericObject)obj.Data).UndecodedData = undecodedData;
}
else
{
throw new FormatException();
}
}
}
}
}
}
