【玩法策划】老玩家认证：回流身份的专属权益设计

-- 老玩家认证：回流判定
local player = class(actor)
local RETURN_DAYS = 365
local function checkReturn(player)
    local last = tonumber(getplayvar(player, "HUMAN", "LastLoginTs") or 0)
    if os.time() - last < RETURN_DAYS * 86400 then return end
    if getplayvar(player, "HUMAN", "ReturnCert") == 1 then return end
    setplayvar(player, "HUMAN", "ReturnPending", 1, true)
    sendmsg(player, 1, 0, "老玩家认证已开启：完成旧地重游任务即可领取回归权益包。")
end

-- 回归权益：礼包与重聚
local player = class(actor)
local function grantReturnPack(player)
    if getplayvar(player, "HUMAN", "ReturnPending") ~= 1 then return end
    giveitem(player, "追赶装备箱", 1)
    addbuff(player, 10141, 86400 * 30, 0, player)
    local oldFriends = tonumber(getplayvar(player, "HUMAN", "OnlineOldFriends") or 0)
    if oldFriends > 0 then
        sendmsg(player, 1, 0, "发现 " .. oldFriends .. " 位老友在线，组队奖励翻倍已激活！")
    end
    setplayvar(player, "HUMAN", "ReturnCert", 1, true)
    setplayvar(player, "HUMAN", "ReturnPending", 0, true)
    setplayvar(player, "HUMAN", "ReturnExpire", os.time() + 7776000, true)
end