if (live_call())
    return global.live_result;
if (!instance_exists(obj_heart_battle_fighting_parent))
{
    instance_destroy();
    exit;
}
if (state == 2 && obj_heart_battle_fighting_parent.vulnerable == true && !place_meeting(xprevious, yprevious, obj_heart_hitbox_parent))
{
    var hsc_x_temp = x;
    var hsc_y_temp = y;
    var hsc_max = 4;
    for (i = 0; i < hsc_max; i++)
    {
        x -= lengthdir_x(attack_speed / hsc_max, image_angle);
        y -= lengthdir_y(attack_speed / hsc_max, image_angle);
        with (obj_heart_hitbox_parent)
            event_user(0);
    }
    x = hsc_x_temp;
    y = hsc_y_temp;
}