public void ReadFromBinary(Stream stream)
{
var reader = new BinaryReader(stream);
//56 byte data section at the start of each zone object.
ClassnameHash = reader.ReadUInt32();
Handle = reader.ReadUInt32();
Bmin = reader.ReadVector3f();
Bmax = reader.ReadVector3f();
Flags = reader.ReadUInt16();
BlockSize = reader.ReadUInt16();
Parent = reader.ReadUInt32();
Sibling = reader.ReadUInt32();
Child = reader.ReadUInt32();
Num = reader.ReadUInt32();
NumProps = reader.ReadUInt16();
Size = reader.ReadUInt16();
for (int i = 0; i < NumProps; i++)
{
var prop = PropertyManager.ReadPropertyFromBinary(stream);
Properties.Add(prop);
}
TrySetClassnameString();
TrySetDescriptionString();
}
public void ReadFromXml(XElement element)
{
//Read zone object data & convert flags to ushort
var objectData = element.GetRequiredElement("Data");
ClassnameHash = objectData.GetRequiredAttributeValue("ClassnameHash").ToUint32();
Handle = objectData.GetRequiredValue("Handle").ToUint32(); //Todo: Figure out how this value is chosen
Bmin = objectData.GetRequiredElement("Bmin").ToVector3f();
Bmax = objectData.GetRequiredElement("Bmax").ToVector3f();
SetFlagsFromXml(objectData.GetRequiredElement("Flags"));
BlockSize = objectData.GetRequiredAttributeValue("BlockSize").ToUint16(); //Todo: Update this based on xml data
Parent = objectData.GetOptionalValue("Parent", "4294967295").ToUint32();
Sibling = objectData.GetOptionalValue("Sibling", "4294967295").ToUint32();
Child = objectData.GetOptionalValue("Child", "4294967295").ToUint32();
Num = objectData.GetRequiredValue("Num").ToUint32(); //Todo: Figure out what the hell this means
NumProps = objectData.GetRequiredAttributeValue("NumProps").ToUint16(); //Todo: Update this based on xml data
Size = objectData.GetRequiredAttributeValue("Size").ToUint16(); //Todo: Update this based on xml data
//Read properties
var propertiesNode = element.GetRequiredElement("Properties");
foreach (var property in propertiesNode.Elements("Property"))
{
Properties.Add(PropertyManager.ReadPropertyFromXml(property));
}
NumProps = (ushort)Properties.Count; //Update in case person editing xml forgot to
//Todo: Update BlockSize & individual prop size when they change
TrySetClassnameString();
TrySetDescriptionString();
}
public void Read(BinaryReader data)
{
NameOffset = data.ReadUInt32();
InverseTranslation = data.ReadVector3f();
Translation = data.ReadVector3f();
ParentIndex = data.ReadUInt32();
Vid = data.ReadUInt32();
}
public void ReadFromXml(XElement propertyRoot, ushort type, ushort size, uint nameHash)
{
Type = type;
Size = size;
NameHash = nameHash;
Data = propertyRoot.GetRequiredElement("Data").ToVector3f();
}
public uint RenderBlocksOffset; //Seems to be a ptr set at runtime
public void Read(BinaryReader data)
{
NumRenderBlocks = data.ReadInt32();
OffsetTransform = data.ReadVector3f();
Bmin = data.ReadVector3f();
Bmax = data.ReadVector3f();
RenderBlocksOffset = data.ReadUInt32();
}
public void ReadFromXml(XElement propertyRoot, ushort type, ushort size, uint nameHash)
{
Type = type;
Size = size;
NameHash = nameHash;
var dataNode = propertyRoot.GetRequiredElement("Data");
Position = dataNode.GetRequiredElement("position").ToVector3f();
Orient = dataNode.GetRequiredElement("orient").ToMatrix33();
}
public bool ReadFromStream(Stream stream, ushort type, ushort size, uint nameHash)
{
Type = type;
Size = size;
NameHash = nameHash;
if (size == 12)
{
var reader = new BinaryReader(stream);
Data = reader.ReadVector3f();
return(true);
}
else
{
Console.WriteLine("Error! Found vector3f property with size != 12 bytes. Unknown data! Skipping property.");
return(false);
}
}
public bool ReadFromStream(Stream stream, ushort type, ushort size, uint nameHash)
{
Type = type;
Size = size;
NameHash = nameHash;
if (size == 48)
{
var reader = new BinaryReader(stream);
Position = reader.ReadVector3f();
Orient = reader.ReadMatrix33();
return(true);
}
else
{
Console.WriteLine("Error! Found op (orient + position) property with size != 48 bytes. Unknown data! Skipping property.");
return(false);
}
}
public void Read(BinaryReader data, VertexFormat format)
{
if (format == VertexFormat.Pixlit1UvNmap)
{
Pos = data.ReadVector3f();
Normal = data.ReadCompressedVector4f();
Tangent = data.ReadCompressedVector4f();
Uvs = new vector4f(data.ReadInt16(), data.ReadInt16(), 0.0f, 0.0f);
}
else if (format == VertexFormat.Pixlit3UvNmap)
{
Pos = data.ReadVector3f();
Normal = data.ReadCompressedVector4f();
Tangent = data.ReadCompressedVector4f();
Uvs = new vector4f(data.ReadInt16(), data.ReadInt16(), 0.0f, 0.0f);
data.Skip(8); //Skip other UVs, .obj files only support 1 uv per object so for now need to ignore these. These are usually just 0,0 anyway
}
else
{
throw new Exception($"{format.ToString()} is an unsupported vertex format! Please show the maintainer of this tool this error and the related mesh file.");
}
}
public static void Write(this BinaryWriter writer, vector3f vec3)
{
writer.Write(vec3.x);
writer.Write(vec3.y);
writer.Write(vec3.z);
}
