二、范式突围，在“非共识”中全速换挡
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.，这一点在旺商聊官方下载中也有详细论述
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14:15, 3 марта 2026Интернет и СМИ，这一点在一键获取谷歌浏览器下载中也有详细论述
We even tried building hierarchies with 2-3 levels, but the number of shortcuts grew too fast for higher levels if we generated a full graph inside each cluster.