HomeServer/lualib-src/Server-main/AllServer/RankServer/RankServer.lua

local skynet = require "skynet"
local oo = require "Class"
local gameCmd = require "GameCmd"
local json =require "json"
local log = require "Log"
local sqlUrl = require "SqlUrl"
local defense = require "Defense"
local playerFields = require "PlayerFields"
local errorInfo = require "ErrorInfo"
local serverId = tonumber(skynet.getenv "serverId")
local redisKeyUrl = require "RedisKeyUrl"
local clusterServer = require "ClusterServer"
local RankServer = oo.class(clusterServer)

--初始化
RankServer.SaveDataToDBHour = 3         --凌晨3点保存数据到DB
RankServer.PerSaveUserCount = 100       --每次保存用户数量

RankServer.RankType_Personal  = 1       --个人排行榜
RankServer.RankType_Prestige  = 2       --国家排行榜（家国情怀）
RankServer.RankType_Country  = 3       --声望排行榜（广招贤士）

RankServer.CountryType_Start = 0
RankServer.CountryType_Wei = 1              --魏
RankServer.CountryType_Shu = 2              --蜀
RankServer.CountryType_Wu = 3               --吴
RankServer.CountryType_Wu = 4               --汉
RankServer.CountryType_Wu = 5               --群
RankServer.CountryType_End = 6

RankServer.MaxScoreCount = 5            --最大分数数量
function RankServer:Init()
    self:GetAllRankData( nil , {})
end

--跨天
function RankServer:OnNewDay()
    if not self:IsRankServer( serverId ) then
        return 
    end
end

--1秒Timer
function RankServer:On1SecTimer()
    if not self:IsRankServer( serverId ) then
        return 
    end
end

--5秒Timer
function RankServer:On5SecTimer()
    if not self:IsRankServer( serverId ) then
        return 
    end

    local time =  os.date("*t",  skynet.GetTime())

    if self.SaveDataToDBHour == time.hour  then
        --指定时间到了就写数据库
        self:SaveDataToDB()    
    end

end

--接收集群数据
function RankServer:ClusterRecv(...)
    local cmd , c2sData = ...
    local s2cData = {}
    s2cData.code = errorInfo.Suc

    if self.Center2All_ServerManageCmd == cmd then
    elseif self.GateToRank_UpdateScore == cmd then
        self:UpdateScore( c2sData , s2cData )
    elseif self.GateToRank_GetAllRankData == cmd then
        self:GetAllRankData( c2sData , s2cData )
    elseif self.GateToRank_GetUserRankData == cmd then
        self:GetUserRankData( c2sData , s2cData )        
    else
        log.info(string.format("集群服务器 消息接口 %d 不存在", cmd))
        s2cData.code = 2
    end

    log.info("集群服务器 消息接口", cmd , "返回信息",s2cData.code)
    return s2cData
end

--更新分数
function RankServer:UpdateScore( c2sData , s2cData )
    local userId = c2sData.userId
    local score = c2sData.score
    local countryType = c2sData.countryType

    --更新一些玩家排行榜需要的基本信息
    skynet.server.redis:hset( redisKeyUrl.RankUserInfo , userId , json:encode( c2sData ))

    --同步玩家数据到Redis
    skynet.server.redis:zincrby( redisKeyUrl.PersonalRankKey , score , userId )
    skynet.server.redis:zincrby( redisKeyUrl.CountryRankKey..countryType , score , userId )
    skynet.server.redis:zincrby( redisKeyUrl.PrestigeRankKey , score , userId )

    skynet.server.redis:sadd( redisKeyUrl.RankUpdateUser , userId )
end

--获取所有排行榜数据
function RankServer:GetAllRankData( c2sData , s2cData )
    s2cData.personalRank = skynet.server.redis:zrevrange( redisKeyUrl.PersonalRankKey , 0 , self.MaxScoreCount - 1  )
    s2cData.prestigeRank = skynet.server.redis:zrevrange( redisKeyUrl.PrestigeRankKey , 0 , self.MaxScoreCount - 1  )

    for i = self.CountryType_Start + 1, self.CountryType_End - 1, 1 do
        s2cData[ "countryRank"..i ] = skynet.server.redis:zrevrange( redisKeyUrl.CountryRankKey..i , 0 , self.MaxScoreCount - 1 )
    end
end

--获取用户排行榜数据
function RankServer:GetUserRankData( c2sData , s2cData )
    local userId = c2sData.userId
end

--保存数据落地
function RankServer:SaveDataToDB()
    local userCount = skynet.server.redis:scard( redisKeyUrl.RankUpdateUser )
    if userCount < self.PerSaveUserCount then
        --小于指定数量就不保存数据库
        return
    end

    local score = 0
    local userCount = 0
    local sqlPersonal = ""
    local sqlPrestige = ""
    local sqlCountry = ""
    local t = skynet.GetTime()
    local allUser = skynet.server.redis:smembers( redisKeyUrl.RankUpdateUser )

    for k, v in pairs(allUser) do
        score = skynet.server.redis:zscore( redisKeyUrl.PersonalRankKey , v)
        sqlPersonal = sqlPersonal .. string.format(sqlUrl.updateScoreToPersonalRank , v , score , score ) .. ";"
        score = skynet.server.redis:zscore( redisKeyUrl.PrestigeRankKey , v)
        sqlPrestige = sqlPrestige .. string.format(sqlUrl.updateScoreToPrestigeRank , v , score , score ) .. ";"
        score = skynet.server.redis:zscore( redisKeyUrl.CountryRankKey..1 , v)

        for i = self.CountryType_Start + 1, self.CountryType_End - 1, 1 do
            score = skynet.server.redis:zscore( redisKeyUrl.CountryRankKey..i , v) 
            if score then
                sqlCountry = sqlCountry .. string.format(sqlUrl.updateScoreToCountryRank, v , i , score , score ) .. ";"
            end
        end

        userCount = userCount + 1
        skynet.server.redis:srem(redisKeyUrl.RankUpdateUser , v)
        --有1000条数据就写一次数据库
        if userCount >= self.PerSaveUserCount then
            break
        end
    end

    --有数据时才写数据库
    if userCount > 0 then
        sqlPersonal = string.sub(sqlPersonal , 1,-2 )    --去掉最后一个逗号
        sqlPrestige = string.sub(sqlPrestige , 1,-2 )    --去掉最后一个逗号
        sqlCountry = string.sub(sqlCountry , 1,-2 )    --去掉最后一个逗号

        skynet.server.db:Query(sqlPersonal)
        skynet.server.db:Query(sqlPrestige)
        skynet.server.db:Query(sqlCountry)
        --清除保存的玩家
    end

    --os.execute("sleep 1")
end

--如果是当前服务器ID，那么就加入进来
if serverId == clusterServer.rankServerID then
    skynet.server.rankServer = RankServer
end

return RankServer