if (move == true)
{
    if (axis_priority == "y")
    {
        if (y != yy)
        {
            if (abs(yy - y) < spd)
                spd = abs(yy - y)
            y += ((sign(yy - y)) * spd)
        }
        else if (xx != x)
        {
            if (abs(xx - x) < spd)
                spd = abs(xx - x)
            x += ((sign(xx - x)) * spd)
        }
    }
    else if (axis_priority == "x")
    {
        if (xx != x)
        {
            if (abs(xx - x) < spd)
                spd = abs(xx - x)
            x += ((sign(xx - x)) * spd)
        }
        else if (yy != y)
        {
            if (abs(yy - y) < spd)
                spd = abs(yy - y)
            y += ((sign(yy - y)) * spd)
        }
    }
}