【策划架构】Lua哈希分片：沙巴克5000名玩家状态的分桶拆表

local state = {}
local function scan()
    for id, s in pairs(state) do     -- 5000项一遍，120毫秒
        checkTimeout(id, s)
    end
end

local buckets = {}
local function bucketOf(id)
    local b = id % 16 + 1            -- 均匀打散16桶
    buckets[b] = buckets[b] or {}
    return b
end
local function put(id, s)
    buckets[bucketOf(id)][id] = s
end
local function scanBucket(b)
    for id, s in pairs(buckets[b] or {}) do
        checkTimeout(id, s)
    end
end
sendmsg(actor, 1, "沙巴克玩家状态已分 16 桶")