【进阶实战】酿酒坊：发酵时长与品质分档的封装

local function startBrew(actor)
    takeitem(actor, "粮食", 5, 0, "酿酒投料")
    setplayvar(actor, 1, "BrewStart", os.time(), 1)
    sendmsg(actor, 1, "投料完成，为沙巴克守城夜酿一缸。")
end

local function harvestBrew(actor)
    local t0 = tonumber(getplayvar(actor, 1, "BrewStart")) or 0
    if t0 == 0 then
        sendmsg(actor, 1, "缸里还没有酒。")
        return
    end
    local mins = math.floor((os.time() - t0) / 60)
    if mins < 30 then
        sendmsg(actor, 1, "还没成酒，再等等。")
        return
    end
    if mins > 600 then
        giveitem(actor, "酸酒", 1, 0, "发酵过头")
        sendmsg(actor, 1, "取晚了，酒酸了。")
    else
        local grade = mins >= 480 and "陈酿" or (mins >= 120 and "清酒" or "浊酒")
        giveitem(actor, grade, 1, 0, "酿酒产出")
        sendmsg(actor, 1, "酿出 " .. grade .. "，用时 " .. mins .. " 分钟。")
    end
    setplayvar(actor, 1, "BrewStart", 0, 1)
end