Use more int values in ProximityInfoState::getPointScore()

        const NearKeysDistanceMap *const currentNearKeysDistances,

        const NearKeysDistanceMap *const prevNearKeysDistances,

        const NearKeysDistanceMap *const prevPrevNearKeysDistances) const {

    static const float BASE_SAMPLE_RATE_SCALE = 0.1f;

    static const float SAVE_DISTANCE_SCALE = 20.0f;

    static const int DISTANCE_BASE_SCALE = 100;

    static const int SAVE_DISTANCE_SCALE = 200;

    static const int SKIP_DISTANCE_SCALE = 25;

    static const int CHECK_LOCALMIN_DISTANCE_THRESHOLD_SCALE = 40;

    static const int STRAIGHT_SKIP_DISTANCE_THRESHOLD_SCALE = 50;

    static const int CORNER_CHECK_DISTANCE_THRESHOLD_SCALE = 27;

    static const float SAVE_DISTANCE_SCORE = 2.0f;

    static const float SKIP_DISTANCE_SCALE = 2.5f;

    static const float SKIP_DISTANCE_SCORE = -1.0f;

    static const float CHECK_LOCALMIN_DISTANCE_THRESHOLD_SCALE = 4.0f;

    static const float CHECK_LOCALMIN_DISTANCE_SCORE = -1.0f;

    static const float STRAIGHT_ANGLE_THRESHOLD = M_PI_F / 36.0f;

    static const float STRAIGHT_SKIP_DISTANCE_THRESHOLD_SCALE = 5.0f;

    static const float STRAIGHT_SKIP_NEAREST_DISTANCE_THRESHOLD = 0.5f;

    static const float STRAIGHT_SKIP_SCORE = -1.0f;

    static const float CORNER_ANGLE_THRESHOLD = M_PI_F / 2.0f;

    static const float CORNER_CHECK_DISTANCE_THRESHOLD_SCALE = 2.7f;

    static const float CORNER_SCORE = 1.0f;

    const std::size_t size = mInputXs.size();

    if (size <= 1) {

        return 0;

        return 0.0f;

    }

    const float baseSampleRate = mProximityInfo->getMostCommonKeyWidth() * BASE_SAMPLE_RATE_SCALE;

    const float distNext = getDistanceFloat(x, y, mInputXs.back(), mInputYs.back());

    const float distPrev = getDistanceFloat(mInputXs.back(), mInputYs.back(),

            mInputXs[size - 2], mInputYs[size - 2]);

    const int baseSampleRate = mProximityInfo->getMostCommonKeyWidth();

    const int distNext = getDistanceInt(x, y, mInputXs.back(), mInputYs.back())

            * DISTANCE_BASE_SCALE;

    const int distPrev = getDistanceInt(mInputXs.back(), mInputYs.back(),

            mInputXs[size - 2], mInputYs[size - 2]) * DISTANCE_BASE_SCALE;

    float score = 0.0f;

    // Sum of distances