public static WTSpline ReadBinary(BinaryReader reader)
{
var spline = new WTSpline
{
Name = reader.ReadNullTerminatedString()
};
spline.Position = reader.ReadVector3();
int subSplineCount = reader.ReadUInt16();
for (int j = 0; j < subSplineCount; j++)
{
var subspline = WTSubSpline.ReadBinary(reader);
spline.SubSplines.Add(subspline);
}
bool additionalString = reader.ReadUInt16() != 0;
if (additionalString)
{
string additionalStringval = reader.ReadNullTerminatedString();
spline.Reference = additionalStringval;
}
return(spline);
}
public static WTModel ReadBinary(Stream stream)
{
var reader = new BinaryReader(stream);
var returnModel = new WTModel();
//determine filetype
bool isSceneFile = false;
reader.BaseStream.Seek(24, SeekOrigin.Begin);
float version = reader.ReadSingle();
if (version == 1f)
{
isSceneFile = true;
}
else
{
reader.BaseStream.Seek(0, SeekOrigin.Begin);
version = reader.ReadSingle();
if (version != 1f)
{
throw new System.Exception($"Expected version 1.0, got version {version}. Either not a MDL/SCN file, or wrong version.");
}
}
//read data
int meshCount = reader.ReadInt32();
int lightCount = reader.ReadInt32();
int helperCount = reader.ReadInt32();
int splineCount = reader.ReadInt32();
int materialCount = reader.ReadInt32();
int textureCount = reader.ReadInt32();
//textures
for (int i = 0; i < textureCount; i++)
{
string tex = reader.ReadNullTerminatedString();
int id = reader.ReadInt32();
returnModel.Textures.Add(id, tex);
}
//materials
for (int i = 0; i < materialCount; i++)
{
var material = WTMaterial.ReadBinary(reader);
returnModel.Materials.Add(material.ID, material);
}
//meshes
for (int i = 0; i < meshCount; i++)
{
returnModel.Meshes.Add(WTMesh.ReadBinary(reader, isSceneFile));
}
//lights
for (int i = 0; i < lightCount; i++)
{
returnModel.Lights.Add(WTLight.ReadBinary(reader));
}
//helpers
for (int i = 0; i < helperCount; i++)
{
returnModel.Helpers.Add(WTHelper.ReadBinary(reader));
}
//splines
for (int i = 0; i < splineCount; i++)
{
returnModel.Splines.Add(WTSpline.ReadBinary(reader));
}
reader.Dispose();
return(returnModel);
}