rg1/server/Sog/Core/Service/UniqueIDMgr.cs

namespace Sog
{
    /*
         64-57	8b		inst id
         56-49  8b      server type 
         48-17	32b		time
         16-1	16b		seq = 65536
     */


    //这个算法没法保证全业务id唯一，作废了 zouwei 20220721
    /*
    public class UniqueIDMgr
    {
        public readonly uint UID_START_TIME = 1645459200; //2022/2/22

        private ulong baseUUid;

        private ulong timeGap;

        private ulong uuid;

        public UniqueIDMgr(uint serverType, uint instId)
        {
            timeGap = (ulong)(AppTime.GetNowSysSecond() - UID_START_TIME);

            baseUUid = ((ulong)instId << 56) | ((ulong)serverType << 48) | (timeGap << 16);

            uuid = baseUUid;
        }

        public ulong GenUniqueId()
        {
            uuid++;

            return uuid;
        }
    }
    */
}