Последние новости
This article originally appeared on Engadget at https://www.engadget.com/gaming/pc/the-new-25-action-game-from-the-creator-of-just-cause-arrives-on-april-8-193058294.html?src=rss
。业内人士推荐快连下载安装作为进阶阅读
xangma (@xangma)
Games and physics simulations need to detect which objects are touching or overlapping. With nnn objects, checking every pair is O(n2)O(n^2)O(n2) comparisons, which gets expensive fast. A hundred objects means roughly 5,000 pair checks. A thousand means nearly 500,000.