/// <summary>
/// 根据地图ID，和Area名字选择合适Zone
/// </summary>
/// <param name="serverGroupID"></param>
/// <param name="condition">必要条件</param>
/// <param name="expect">可选条件</param>
/// <returns></returns>
protected ZoneInfo LookingForExpectServerGroupZone(string serverGroupID, Predicate <ZoneInfo> condition, Comparison <ZoneInfo> expect = null)
{
Dictionary <string, ZoneInfo> map = zones.GetZoneMap(serverGroupID);
if (map != null)
{
var zones = new List <ZoneInfo>(map.Values);
return(LookingForExpectZone(zones, condition, expect));
}
return(null);
}