rg1/server/WorldServer/Src/WorldGlobalData/WorldGlobalDataUtils.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

using Sog;
using ProtoCSStruct;

namespace World
{
    public static class WorldGlobalDataUtils
    {
        public static string GetDataKey(int dataType, int globalId,int dataVer)
        {
            return dataType.ToString() + "|" + globalId + "|" + dataVer;
        }
        public static bool UpdateWorldGlobalData(ref SSWorldGlobalDataDBOpReq req)
        {          
            
            WorldGlobalData gd = WorldServerUtils.GetWorldGlobalData();
            var AllData = gd.allData;

            string key = GetDataKey((int)req.DataType, req.GlobalId,req.DataVer);
            
            if (!AllData.ContainsKey(key))
            {
                //出错了,数据还没加载出来
                TraceLog.Error("WorldGlobalDataUtils.UpdateWorldGlobalData not load data key {0} form db",key);
                return false;
            }
            AllData[key].needSaveDB = true;
            AllData[key].needBroadcast = true;
           
            return true;                    
        }

        public static WorldGlobalDataOne GetWorldGlobalData(int dataType, int globalId, int dataVer)
        {
            WorldGlobalData gd = WorldServerUtils.GetWorldGlobalData();
            var AllData = gd.allData;
            string key = GetDataKey(dataType, globalId, dataVer);
            if (AllData.ContainsKey(key))
            {
                return AllData[key];
            }
            return null;
        }
        
        //停止时判断数据是否都保存了
        public static bool IsAllDataSave()
        {
            WorldGlobalData gd = WorldServerUtils.GetWorldGlobalData();
            foreach (var item in gd.allData.Values)
            {
                if(item.needSaveDB)
                {
                    return false;
                }
            }
            return true;
        }

        //查询数据
        public static void QueryWorldGlobalData(int dataType, int globalId, int dataVer)
        {
            SSWorldGlobalDataDBOpReq req = new SSWorldGlobalDataDBOpReq();
            req.OpType = WorldGlobalDataDBOpType.Query;
            req.DataType = (WorldGlobalDataType)dataType;
            req.GlobalId = globalId;
            req.DataVer = dataVer;
            uint dbServerID = DBServerIDUtils.GetGameDBServerID(0);
            WorldServerUtils.GetPacketSender().SendToServerByID(dbServerID, (int)SSGameMsgID.WorldglobaldataDbOpReq, ref req,0);
        }

        //保存数据
        public static void SaveAllWorldGlobalData() 
        {
            uint dbServerID = DBServerIDUtils.GetGameDBServerID(0);
            SSWorldGlobalDataDBOpReq req = new SSWorldGlobalDataDBOpReq();
            req.OpType = WorldGlobalDataDBOpType.Update;

            WorldGlobalData gd = WorldServerUtils.GetWorldGlobalData();
            foreach (var item in gd.allData.Values)
            {
                if (item.needSaveDB)
                {
                    req.DataType = item.dataType;
                    req.GlobalId = item.globalId;
                    req.DataVer = item.dataVer;
                    bool needSend = ByteArryToStruct(ref req.Data, ToByteArray(req.DataType,ref item.protoData));
                    //存储数据
                    if (needSend)
                    {
                        WorldServerUtils.GetPacketSender().SendToServerByID(dbServerID, (int)SSGameMsgID.WorldglobaldataDbOpReq, ref req, 0);
                    }
                }                
            }
        }

        public static void BroadcastAllWorldGlobalData(bool onlyGame = false)
        {
            CSWorldGlobalDataNotify notify = new CSWorldGlobalDataNotify();

            WorldGlobalData gd = WorldServerUtils.GetWorldGlobalData();
            foreach (var item in gd.allData.Values)
            {
                if (item.needBroadcast)
                {
                    if(onlyGame)
                    {
                        continue;
                    }
                    item.needBroadcast = false;
                    notify.DataType = item.dataType;
                    notify.GlobalId = item.globalId;
                    notify.DataVer = item.dataVer;

                    bool needSend = CopyToNotify(ref notify,ref item.protoData);                   
                    //广播数据
                    if (needSend)
                    {                 
                        WorldServerUtils.GetPacketSender().Broadcast((int)ServerType.Game, (int)CSGameMsgID.WorldglobaldataNotify, ref notify, 0,0);
                    }
                }
            }
        }

        //struct 和 byte 转换
        private static bool ByteArryToStruct(ref RepeatedByte_1024 data,byte[] buffer)
        {
            if (buffer == null)
            {
                return false;
            }
            for (int i = 0; i < buffer.Length && i < data.GetMaxCount(); i++)
            {
                data.Add(buffer[i]);
            }
            return true;
        }

        public static byte[] StructToByteArry(ref RepeatedByte_1024 data)
        {
            byte[] buffer = new byte[data.Count];
            for (int i = 0; i < data.Count; i++)
            {
                buffer[i] = data[i];
            }
            return buffer;
        }

        //协议 数据 之间的转换
        public static bool BytesArryEquals(byte[] b1, RepeatedByte_1024 b2)
        {
            if (b1 == null) return false;
            if (b1.Length != b2.Count) return false;
            for (int i = 0; i < b1.Length; i++)
                if (b1[i] != b2[i])
                    return false;
            return true;
        }
        public static bool ParseFrom(WorldGlobalDataType dataType, ref IStructMessage protoData,byte[] buffer)
        {
            if (buffer == null)
            {
                return false;
            }
            switch (dataType)
            {
                default:
                    return false;
            }
            return true;
        }

        public static byte[] ToByteArray(WorldGlobalDataType dataType, ref IStructMessage protoData)
        {
            switch (dataType)
            {
                default:
                    return null;
            }
        }

      
        public static bool CopyToNotify(ref CSWorldGlobalDataNotify notify, ref IStructMessage protoData)
        {
            switch (notify.DataType)
            {
                default:
                    TraceLog.Trace("WorldGlobalDataUtils.CopyToNotify type {0} error", notify.DataType);
                    return false;
            }
        }
    }
}