【メモ】C#

        return angle switch
        {
            > -45.0f and < 45f => rightAnime,
            > 45f and <= 135f => upAnime,
            >= -135f and <= -45f => downAnime,
            _ => leftAnime
        };

    PlayerController player =>
        GameObject
            .FindGameObjectWithTag("Player")
            .GetComponent<PlayerController>();