UnityEditor.CameraControllerStandard.GetMovementDirection C# (CSharp) Method

        private Vector3 GetMovementDirection()
        {
            float p = m_FPSTiming.Update();
            if (this.m_Motion.sqrMagnitude == 0f)
            {
                this.m_FlySpeed = 0f;
                return Vector3.zero;
            }
            float num2 = !Event.current.shift ? ((float) 1) : ((float) 5);
            if (this.m_FlySpeed == 0f)
            {
                this.m_FlySpeed = 9f;
            }
            else
            {
                this.m_FlySpeed *= Mathf.Pow(1.1f, p);
            }
            return (Vector3) (((this.m_Motion.normalized * this.m_FlySpeed) * num2) * p);
        }