VectorMath.DVector2.Length C# (CSharp) Method

        public double Length()
        {
            return Math.Sqrt(X * X + Y * Y);
        }

        protected EngineBase(int id, ISpaceCraft parent, DVector2 offset, EngineFlame flame)
        {
            _parent = parent;

            _offsetLength = offset.Length();
            _offsetRotation = offset.Angle() - Math.PI / 2.0;

            _engineFlame = flame;
        }