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Comments (7)

skyline48 avatar skyline48 commented on June 11, 2024

可以当网络延时严重时,利用上一次网络好的时间算出新时间。
比如客户端维护一个时间,每秒自己-1s,不停地与传过来的时间比较,取较小值。
没写过工程,口胡的。

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shuding avatar shuding commented on June 11, 2024

不必传递时间差……改成传递 UTC 时刻就可以

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vfleaking avatar vfleaking commented on June 11, 2024

问题是我也不确定客户端那边的时钟准不准嘛(还真不一定准),所以传 UTC 时间还是有可能导致倒计时有问题

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skyline48 avatar skyline48 commented on June 11, 2024

所以可以在客户端维护一个时间,每次用户连接UOJ,就更新一次,取较小值。

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shuding avatar shuding commented on June 11, 2024

@vfleaking 那只能默认时间差不变,然后测量/消除网络延时了

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skyline48 avatar skyline48 commented on June 11, 2024

CDN大法行不行?

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PythonSmall-Q avatar PythonSmall-Q commented on June 11, 2024

我觉得可以用timeanddate.com的时间api,但是那个似乎是外国网站

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