帮会供奉：祭品供奉的祝福择向

; offering.txt 供奉配置
[祭品1] 圣水=下周攻击祝福
[祭品2] 香烛=下周防御祝福
[祭品3] 五谷=下周气血祝福
供奉限=每人每日1次

local function offerItem(actor, kind)
    local today = os.date("%Y%m%d")
    if getplayvar(actor, "offerDay") == today then
        sendmsg(actor, 1, "今日已供奉")
        return
    end
    setplayvar(actor, "offerDay", today)
    setsysvarex("offer_" .. kind,
        (getsysvar("offer_" .. kind) or 0) + 1)
    sendmsg(actor, 1, "供奉 " .. kind .. "，心想事成")
end