public static List <QiZhenGeItemData> GetRandomQiZhenGeCachingItems(int maxNum)
{
List <QiZhenGeItemData> qiZhenGeItemDataList = null;
lock (QiZhenGeManager.QiZhenMutex)
{
QiZhenGeManager.InitQiZhenGeCachingItems();
qiZhenGeItemDataList = Global.RandomSortList <QiZhenGeItemData>(QiZhenGeManager.QiZhenGeItemDataList);
QiZhenGeManager.QiZhenGeItemDataList = qiZhenGeItemDataList;
}
List <QiZhenGeItemData> result;
if (null == qiZhenGeItemDataList)
{
result = null;
}
else
{
List <QiZhenGeItemData> list = new List <QiZhenGeItemData>();
for (int i = 0; i < maxNum; i++)
{
int randNum = Global.GetRandomNumber(1, 10001);
QiZhenGeItemData qiZhenGeItemData = QiZhenGeManager.PickUpQiZhenGeItemDataByPercent(qiZhenGeItemDataList, randNum);
list.Add(qiZhenGeItemData);
}
result = list;
}
return(result);
}
/// <summary>
/// 获取随机的前4个项的字典
/// </summary>
public static List <QiZhenGeItemData> GetRandomQiZhenGeCachingItems(int maxNum)
{
List <QiZhenGeItemData> qiZhenGeItemDataList1 = null;
lock (QiZhenMutex)
{
InitQiZhenGeCachingItems();
qiZhenGeItemDataList1 = Global.RandomSortList <QiZhenGeItemData>(QiZhenGeItemDataList);
//将随机过的重新赋值，确保第一个可以出现
QiZhenGeItemDataList = qiZhenGeItemDataList1;
}
if (null == qiZhenGeItemDataList1)
{
return(null);
}
List <QiZhenGeItemData> list = new List <QiZhenGeItemData>();
for (int i = 0; i < maxNum; i++)
{
int randNum = Global.GetRandomNumber(1, 10001);
QiZhenGeItemData qiZhenGeItemData = PickUpQiZhenGeItemDataByPercent(qiZhenGeItemDataList1, randNum);
//if (dict.ContainsKey(qiZhenGeItemData.ItemID))
//{
// continue;
//}
list.Add(qiZhenGeItemData);
}
return(list);
}
private static QiZhenGeItemData PickUpQiZhenGeItemDataByPercent(List <QiZhenGeItemData> qiZhenGeItemDataList, int randPercent)
{
QiZhenGeItemData qiZhenGeItemData = null;
for (int i = 0; i < qiZhenGeItemDataList.Count; i++)
{
if (randPercent > qiZhenGeItemDataList[i].BaseProbability && randPercent <= qiZhenGeItemDataList[i].BaseProbability + qiZhenGeItemDataList[i].SelfProbability)
{
qiZhenGeItemData = qiZhenGeItemDataList[i];
break;
}
}
return(qiZhenGeItemData);
}
