/// <summary>
/// 通过[武魂ID]二分快速查表
/// </summary>
/// <param name="id">武魂ID</param>
/// <returns></returns>
public static IEnumerable <WeaponSoulUpgradeDataBase> Query(this List <WeaponSoulUpgradeDataBase> sorted, uint id)
{
var key = new WeaponSoulUpgradeDataBase()
{
id = id
};
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[武魂ID + 等级]二分快速查表
/// </summary>
/// <param name="id">武魂ID</param>
/// <param name="level">等级</param>
/// <returns></returns>
public static WeaponSoulUpgradeDataBase Query(this List <WeaponSoulUpgradeDataBase> sorted, uint id, uint level)
{
var key = new WeaponSoulUpgradeDataBase()
{
id = id, level = level
};
var comparer = new Comparer2();
var index = sorted.BinarySearch(key, comparer);
return(index >= 0 ? sorted[index] : default(WeaponSoulUpgradeDataBase));
}