// Returns true if (px, py) intersects our object
    bool TouchRectangle::Hit(int px, int py) const{
        float rads = PI * rotation / 180.f;
        std::pair<int, int> local_coords(rotateAboutPoint(px, py, x, y, rads));

        if (abs(local_coords.first - x) <= width * scale / 2){
            if (abs(local_coords.second - y) <= width * scale / 2){
                return true;
            }
        }
        return false;
    }