/// <summary>
/// 获取N个没有中过奖的成员
/// </summary>
/// <param name="count"></param>
/// <returns></returns>
public List <CompanyMember> GetRandomMembers(LuckSetting luckSetting)
{
string full = string.Empty;
List <CompanyMember> listMember = new List <CompanyMember>();
for (int i = 0; i < luckSetting.count; i++)
{
CompanyMember member = GetRandomMember(luckSetting.level);
if (member == null)
{
continue;
}
member.isLuck = true;
member.luckName = luckSetting.name;
full += member.department + " " + member.name + "\r\n";
listMember.Add(member);
}
//写出结果到本地
if (Directory.Exists(@".\Result") == false)
{
Directory.CreateDirectory(@".\Result");
}
File.WriteAllText(@".\Result\" + luckSetting.name + "-" + DateTime.Now.Ticks + ".txt", full);
return(listMember);
}
public List <CompanyMember> GetRandomMembersForShow(LuckSetting luckSetting)
{
List <CompanyMember> listMember = new List <CompanyMember>();
if (luckSetting.count > m_listMember.Count)
{
luckSetting.count = m_listMember.Count;
}
while (listMember.Count < luckSetting.count)
{
CompanyMember member = GetRandomMember(luckSetting.level);
if (member == null)
{
continue;
}
//member.isLuck = true;
//member.luckName = luckSetting.name;
if (listMember.Contains(member) == false)
{
listMember.Add(member);
}
}
return(listMember);
}
/// <summary>
/// 获取一个没有中过奖的成员
/// </summary>
/// <returns></returns>
public CompanyMember GetRandomMember(int level)
{
//获取随机index
for (int i = 0; i < 10000; i++) //这里避免出现调用卡住 所以设个次数
{
byte[] guidBytes = Guid.NewGuid().ToByteArray();
int theSeed = BitConverter.ToInt32(guidBytes, 0);
Random rd = new Random(theSeed);
int index = rd.Next(0, m_listMember.Count - 1);
CompanyMember member = m_listMember[index];
if (member.isLuck == false && member.level <= level)
{
return(member);
}
}
return(null); // GetRandomMember(level)
}
