Efficient way with getter/setter property

[Vergil]

Animator state and gravity scale are all managed, once per state change, within the setter.
This will also avoid abundant call of local variables and spaghetti codes of if/else’s.

Such a powerful and flexible method that I recently learned during this lecture.

private float initGravity;
private bool _isClimbingLadder;

private void Start()
    {
        initGravity = _rigidbody.gravityScale;
    }

private void ClimbLadder()
    {
        Climbing = _collider.IsTouchingLayers(LayerMask.GetMask(LADDER_LAYER_NAME_STRING));
        if (Climbing)
        {
            _rigidbody.velocity = new Vector2(
                _rigidbody.velocity.x,
                Input.GetAxisRaw(VERTICAL_AXIS_STRING) * climbLadderSpeed
                );
        }
    }

private bool Climbing
    {
        get { return _isClimbingLadder; }
        set
        {
            if (value == _isClimbingLadder) return;
            _isClimbingLadder = value;
            _animator.SetBool(CLIMB_ANIM_BOOL_STRING, value);

            switch(value)
            {
                case true:
                    _rigidbody.gravityScale = 0;
                    break;
                case false:
                    _rigidbody.gravityScale = initGravity;
                    break;
            }
        }
    }