if (bounce == 1)
{
    var _boxbottom = (obj_growtangle.y + (obj_growtangle.sprite_height / 2)) - 8;
    if (vspeed > 0 && (y + vspeed + 10) >= _boxbottom && x <= ((obj_growtangle.x + (obj_growtangle.sprite_width / 2)) - 8))
    {
        y = _boxbottom - 10;
        last_hspeed = hspeed;
        last_vspeed = vspeed;
        speed = 0;
        initialgravity = gravity;
        gravity = 0;
        bounce = -2;
        image_index = 1;
    }
}
else if (bounce < 0)
{
    bounce++;
    if (bounce == 0)
    {
        hspeed = last_hspeed;
        vspeed = -last_vspeed / 2;
        gravity = initialgravity;
        image_index = 0;
    }
}