GrandLarceny.Player.updateClimbing C# (CSharp) Method

        private void updateClimbing()
        {
            m_gravity = 0;
            if (KeyboardHandler.isKeyPressed(GameState.getUpKey()))
            {
                m_speed.Y = -CLIMBINGSPEED;
            }
            else if (KeyboardHandler.isKeyPressed(GameState.getDownKey()))
            {
                m_speed.Y = CLIMBINGSPEED;
            }
            else
            {
                m_speed.Y = 0;
            }
            if (KeyboardHandler.keyClicked(GameState.getJumpKey()))
            {
                if (!KeyboardHandler.isKeyPressed(GameState.getDownKey()))
                {
                    m_jumpSound.play();
                    m_speed.Y = -(JUMPSTRENGTH - 70);
                    if (m_facingRight)
                    {
                        m_facingRight = false;
                        m_speed.X -= PLAYERSPEEDCHASEMODE * 1.5f;
                    }
                    else
                    {
                        m_facingRight = true;
                        m_speed.X += PLAYERSPEEDCHASEMODE * 1.5f;
                    }
                }
                else
                {
                    m_speed.Y = 0;
                    if (m_facingRight)
                    {
                        m_position.plusXWith(-1);
                    }
                    else
                    {
                        m_position.plusXWith(1);
                    }
                }
                m_currentState = State.Jumping;
            }
            if (m_ladderDirection == Direction.None)
            {
                if (m_speed.Y <= 0 && m_currentState == State.Climbing)
                {
                    m_speed.Y = 0;
                }
                else
                {
                    m_currentState = State.Jumping;
                    m_nextPosition.Y = m_position.getGlobalY() + 1;
                }
            }
        }