帮会宴会：开席时段全帮增益叠加

local function claimBad(name)
    local p = getplayerbyname(name)
    setplayvar(p, "feast", (getplayvar(p, "feast") or 0) + 1)
end

local function claim(name)
    local p = getplayerbyname(name)
    local n = (getplayvar(p, "feast") or 0)
    local t = (getplayvar(p, "feastT") or 0)
    if os.time() - t < 600 then
        sendmsg(p, 1, "同一层还没到 10 分钟")
        return
    end
    if n >= 3 then
        sendmsg(p, 1, "已叠满 3 层")
        return
    end
    setplayvar(p, "feast", n + 1)
    setplayvar(p, "feastT", os.time())
end