玩家训练营：分阶关卡的技巧教学

; train.txt 训练营关卡
[关1] 名称=走位教学   怪物=木桩x5   时限=60
[关2] 名称=连招教学   怪物=木桩x10  时限=90
[关3] 名称=节奏教学   怪物=木桩x15  时限=120
通关奖励=强化石x3

local function clearStage(actor, idx, used)
    local need = ({60, 90, 120})[idx]
    if used > need then
        sendmsg(actor, 1, "超时 " .. (used - need) .. " 秒")
        return
    end
    if getplayvar(actor, "train" .. idx) ~= 1 then
        setplayvar(actor, "train" .. idx, 1)
        giveitem(actor, 7951, 3)
    end
    sendmsg(actor, 1, "第 " .. idx .. " 关通过")
end