【进阶实战】在线奖励：限时在线时长的阶梯奖励封装

local THRESHOLDS = { 10, 30, 60, 120 }
local REWARDS = { { item = "金创药", num = 3 }, { item = "祝福油", num = 1 },
    { item = "强化石", num = 2 }, { item = "金条", num = 1 } }
local function checkOnlineReward(actor)
    actor = getplayerbyname(actor)
    local loginAt = tonumber(getplayvar(actor, "HUMAN", "LoginAt")) or os.time()
    local onlineMin = math.floor((os.time() - loginAt) / 60)
    for i, threshold in ipairs(THRESHOLDS) do
        local key = "OnlineRw_" .. i .. "_" .. os.date("%Y%m%d")
        if onlineMin >= threshold and getplayvar(actor, "HUMAN", key) ~= 1 then
            setplayvar(actor, "HUMAN", key, 1, 1)
            local rw = REWARDS[i]
            giveitem(actor, rw.item, rw.num, 1)
            sendmsg(actor, 1, "在线 " .. threshold .. " 分钟奖励：" .. rw.item .. " x" .. rw.num)
        end
    end
end

local function getClaimStatus(actor)
    actor = getplayerbyname(actor)
    local today = os.date("%Y%m%d")
    local claimed = 0
    for i = 1, #THRESHOLDS do
        if getplayvar(actor, "HUMAN", "OnlineRw_" .. i .. "_" .. today) == 1 then
            claimed = claimed + 1
        end
    end
    sendmsg(actor, 1, "今日已领 " .. claimed .. "/" .. #THRESHOLDS .. " 档。")
end