if (!_input_enabled)
    exit;
if (_state < 0)
    exit;
_input_cooldown--;
if (_input_cooldown <= 0)
{
    if (left_p() || right_p() || up_p() || down_p())
    {
        _input_cooldown = 2;
        _input_counter++;
        if (_state == 0)
        {
            if ((_input_counter % 100) == 0)
                _reverse_modifier *= 2;
            _reverse_active = true;
            roll_attempt();
        }
        else if (_state == 1)
        {
            shake();
            image_index = 0;
            if (_input_counter >= 10)
            {
                _state = -1;
                _reverse_modifier = 1;
                fall_down();
            }
        }
        else if (_state == 2)
        {
            shake();
            if (_input_counter >= 20)
            {
                _state = -1;
                _reverse_modifier = 1;
                get_up();
            }
        }
        else if (_state == 3)
        {
            if ((_input_counter % 40) == 0)
                _reverse_modifier *= 2;
            _reverse_active = true;
            roll_attempt();
        }
    }
}
if (_shake)
{
    shakeamt -= shakereduct;
    on *= -1;
    _xx = x + (shakeamt * on);
    _yy = y;
    if (shakeamt <= 0)
    {
        _shake = false;
        _xx = x;
        _yy = y;
        if (_state == 1)
            image_index = 1;
    }
}
_reverse_timer--;
if (_reverse_timer <= 0)
{
    if (_state == 0)
        _reverse_time = lerp(30, 2, scr_ease_out(image_index / _max_frame, 2));
    else if (_state == 3)
        _reverse_time = 3;
    _reverse_timer = _reverse_time * _reverse_modifier;
    if (_reverse_active)
    {
        _reverse_active = false;
        shake();
        fight_attempt();
    }
}