lua 金币显示

        -- 计算金币有多少位数
        local n = 0
        local var = self._rankList[i].lUserScore

        repeat
            var = var / 10
            n = n + 1
        until var < 10

        if n > 9 then
            local varf = self._rankList[i].lUserScore
            varf = math.ceil(varf / 10 ^(n - 8))
            local SpGlod = cc.LabelTTF:create(varf .. "...", "Arial", 25)
            SpGlod:setPosition(220, 590 - i * 90)
            SpGlod:addTo(self)
        else
            local SpGlod = cc.LabelTTF:create(self._rankList[i].lUserScore, "Arial", 25)
            SpGlod:setPosition(220, 590 - i * 90)
            SpGlod:addTo(self)
        end

 工作笔记

lua do..while 循环

    --[[  
    repeat  
     代码块  
    until 结束条件  
    --]] 

lua 取整函数

math.ceil()
原文地址:https://www.cnblogs.com/aibox222/p/8761078.html