Real game engines use this pattern (or its 3D cousin, the Octree) for broad-phase collision detection: the quadtree quickly identifies candidate pairs, and a more expensive narrow-phase check tests the actual geometry.
人 民 网 版 权 所 有 ，未 经 书 面 授 权 禁 止 使 用
。关于这个话题，51吃瓜提供了深入分析
Copyright © 1997-2026 by www.people.com.cn all rights reserved
圖像來源，AFP via Getty Images
:first-child]:h-full [&:first-child]:w-full [&:first-child]:mb-0 [&:first-child]:rounded-[inherit] h-full w-full