public static WTSkinnedModel ReadBinary(Stream stream)
{
var reader = new BinaryReader(stream);
//Header is 5 bytes long. V2.0 + a null byte
int headerMagic = reader.ReadInt32();
byte nullByte = reader.ReadByte();
if (headerMagic != HEADER_MAGIC || nullByte != 0)
{
reader.Dispose();
throw new Exception("Bad SMS header!");
}
reader.BaseStream.Seek(4, SeekOrigin.Current);
//cosntruct model
var returnModel = new WTSkinnedModel();
int objectCount = reader.ReadInt32();
int unkCount = reader.ReadInt32();
int tagCount = 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);
}
//weird tag list
for (int i = 0; i < tagCount; i++)
{
string item1 = reader.ReadNullTerminatedString();
bool hasPair2 = reader.ReadUInt16() != 0;
string item2 = (hasPair2) ? reader.ReadNullTerminatedString() : null;
returnModel.UnkStringList.Add(new Tuple <string, string>(item1, item2));
}
for (int i = 0; i < objectCount; i++)
{
var obj = WTSkinnedObject.ReadBinary(reader);
returnModel.Objects.Add(obj);
}
//read bone count
int boneCount = reader.ReadInt32();
for (int i = 0; i < boneCount; i++)
{
returnModel.Bones.Add(SkinnedModelBone.ReadBinary(reader));
}
reader.Dispose();
return(returnModel);
}
public static WTSkinnedObject ReadBinary(BinaryReader reader)
{
var returnObject = new WTSkinnedObject();
returnObject.Name = reader.ReadNullTerminatedString();
reader.BaseStream.Seek(64 - returnObject.Name.Length - 1, SeekOrigin.Current); //64 bytes string
int unk1 = reader.ReadInt32();
int someFlag = reader.ReadInt32();
int vertCount = reader.ReadInt32();
int faceCount = reader.ReadInt32();
int writeAfter2 = reader.ReadInt32();
int headerLengthFromOrigin = reader.ReadInt32();
int faceListLengthFromOrigin = reader.ReadInt32();
int vertexListLengthFromOrigin = reader.ReadInt32();
int totalObjectFileSize = reader.ReadInt32(); //total object file size
//FACE DATA
for (int j = 0; j < faceCount; j++)
{
var face = new SkinnedModelFace()
{
Index0 = reader.ReadInt32(),
Index1 = reader.ReadInt32(),
Index2 = reader.ReadInt32(),
Materialindex = reader.ReadInt32()
};
returnObject.Faces.Add(face);
}
//UVS?
for (int j = 0; j < vertCount; j++)
{
returnObject.UVs.Add(reader.ReadVector2());
}
//SOMETHING * VERT COUNT
for (int j = 0; j < vertCount; j++)
{
int layerCount = reader.ReadInt32();
List <SkinnedModelVertexLayer> layers = new List <SkinnedModelVertexLayer>();
for (int k = 0; k < layerCount; k++)
{
int i0 = reader.ReadInt32();
float f1 = reader.ReadSingle();
float f2 = reader.ReadSingle();
float f3 = reader.ReadSingle();
byte b4 = reader.ReadByte();
byte b5 = reader.ReadByte();
float f6 = reader.ReadSingle();
layers.Add(new SkinnedModelVertexLayer()
{
BoneIndex = i0,
BoneOffset = new Vector3(f1, f2, f3),
b4 = b4,
b5 = b5,
f6 = f6
});
}
returnObject.Vertices.Add(new SkinnedModelVertex()
{
LayerData = layers
});
}
return(returnObject);
}