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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.
昨天，OPPO Find 系列产品负责人周意保在微博展示即将发布的 OPPO Find N6 折叠屏手机的折痕控制表现。，推荐阅读夫子获取更多信息
Scroll to load interactive demo，这一点在爱思助手下载最新版本中也有详细论述
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We added the spinners after playing Hoverburger at Wonderville in Brooklyn. The spinner controls felt so good that we knew we had to have them on the RCade. If you’re in NYC, definitely check out Wonderville, it’s an incredible arcade bar full of indie games.