/// <summary> /// 通过[职业]二分快速查表 /// </summary> /// <param name="job">职业</param> /// <returns></returns> public static IEnumerable <GridStrengthenSuitDataBase> Query(this List <GridStrengthenSuitDataBase> sorted, uint job) { var key = new GridStrengthenSuitDataBase() { job = job }; var comparer = new Comparer1(); var from = sorted.BinarySearch(key, comparer); if (from < 0) { yield break; } var to = from + 1; while (from > 0 && comparer.Compare(key, sorted[from - 1]) == 0) { from--; } while (to < sorted.Count && comparer.Compare(key, sorted[to]) == 0) { to++; } for (var i = from; i < to; i++) { yield return(sorted[i]); } }
/// <summary> /// 通过[职业 + 等级]二分快速查表 /// </summary> /// <param name="job">职业</param> /// <param name="suitlv">等级</param> /// <returns></returns> public static GridStrengthenSuitDataBase Query(this List <GridStrengthenSuitDataBase> sorted, uint job, uint suitlv) { var key = new GridStrengthenSuitDataBase() { job = job, suitlv = suitlv }; var comparer = new Comparer2(); var index = sorted.BinarySearch(key, comparer); return(index >= 0 ? sorted[index] : default(GridStrengthenSuitDataBase)); }