public void BakeTransformFromParent()
{
GameObject parent = MyObject.GetParent();
if (parent != null && parent.MyTransform != null)
{
Matrix parents = parent.MyTransform.GetWorldMatrix();
Vector3 trans, scl;
Quaternion quat;
parents.Decompose(out scl, out quat, out trans);
this.position = Vector3.Transform(this.position, Matrix.CreateFromQuaternion(quat) * Matrix.CreateTranslation(trans));
this.rotation += parent.MyTransform.rotation;
}
}
protected void CalculateWorldMatrix()
{
Matrix translation, rotation, scale, fromSocket, parents, secondPreRot;
translation = Matrix.CreateTranslation(new Vector3(this.Position.X, this.Position.Y, -this.Position.Z));
rotation = Matrix.CreateFromYawPitchRoll(Rotation.Y, Rotation.X, Rotation.Z);
scale = Matrix.CreateScale(this.Scale);
fromSocket = Matrix.Identity;
parents = Matrix.Identity;
secondPreRot = Matrix.Identity;
if (MyObject.MyCarrierSocket != null)
{
fromSocket = MyObject.MyCarrierSocket.BoneTransform;
Vector3 trans, scl;
Quaternion quat;
MyObject.MyCarrierSocket.Carrier.MyTransform.GetWorldMatrix().Decompose(out scl, out quat, out trans);
fromSocket = fromSocket * Matrix.CreateFromQuaternion(quat) * Matrix.CreateTranslation(trans);
}
if (MyObject.GetParent() != null && MyObject.GetParent().MyTransform != null)
{
parents = MyObject.GetParent().MyTransform.GetWorldMatrix();
Vector3 trans, scl;
Quaternion quat;
parents.Decompose(out scl, out quat, out trans);
if (MyObject.GetType() == typeof(LightPoint))
{
trans.Z = -trans.Z;
}
parents = Matrix.CreateFromQuaternion(quat) * Matrix.CreateTranslation(trans);
secondPreRot = preRotationMatrix;
}
this.worldMatrix = preRotationMatrix * scale * rotation * translation * fromSocket * secondPreRot * parents;
}