feilong-client/Assets/Scripts/Business/Runtime/Battle/Utils/VectorUtils.cs

namespace UnityEngine
{
    internal static class VectorUtils
    {
        /// <summary>
        /// 向量按Y轴向左旋转
        /// </summary>
        /// <param name="vector"></param>
        /// <param name="degrees">正值代表向左、逆时针</param>
        /// <returns></returns>
        public static Vector3 RotateLeft(this Vector3 vector, float degrees)
        {
            //创建一个表示Y轴旋转的四元数，正值代表向左旋转（逆时针）
            // 飞龙的地图是沿着Y轴向上的，角度需要改成z轴
            Quaternion rotation = Quaternion.Euler(0, 0, degrees);
            //使用四元数旋转向量
            return rotation * vector;
        }
    }
}