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 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);
}
public static WTMaterial ReadBinary(BinaryReader reader)
{
var material = new WTMaterial()
{
Name = reader.ReadNullTerminatedString(),
ID = reader.ReadInt32(),
DoubleSided = reader.ReadInt32() == 1,
Collideable = reader.ReadInt32() == 1,
Visible = reader.ReadInt32() == 1,
DataID = reader.ReadInt32()
};
material.ColorKey = reader.ReadInt32() == 1;
if (material.ColorKey)
{
material.ColorKeyColor = reader.ReadColor48();
}
bool hasUvSpin = reader.ReadInt32() == 1;
if (hasUvSpin)
{
material.USpinner = reader.ReadSingle();
material.VSpinner = reader.ReadSingle();
}
bool hasHfVfSpin = reader.ReadInt32() == 1;
if (hasHfVfSpin)
{
material.HFSpinner = reader.ReadInt16();
material.VFSpinner = reader.ReadInt16();
material.TimeSpinner = reader.ReadSingle();
}
bool hasUvSpin2 = reader.ReadInt32() == 1;
if (hasUvSpin2)
{
material.USpinner2 = reader.ReadSingle();
material.VSpinner2 = reader.ReadSingle();
}
bool hasHfVfSpin2 = reader.ReadInt32() == 1;
if (hasHfVfSpin2)
{
material.HFSpinner2 = reader.ReadInt16();
material.VFSpinner2 = reader.ReadInt16();
material.TimeSpinner2 = reader.ReadSingle();
}
material.RenderLast = reader.ReadInt32();
material.RenderFirst = reader.ReadInt32();
material.Color1 = reader.ReadColor48();
material.Color2 = reader.ReadColor48();
material.Color3 = reader.ReadColor48();
material.Color4 = reader.ReadColor48();
material.unkFloat1 = reader.ReadSingle();
material.unkFloat2 = reader.ReadSingle();
for (int mtc = 0; mtc < 7; mtc++)
{
int texId = reader.ReadInt32();
material.TextureSlots[mtc] = texId;
}
return(material);
}