A quadtree reduces this: rebuild the tree each frame, and for each object, query only the nearby region. Objects in distant quadrants are never compared.
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Initially Squire was ecstatic, expecting they could access a digitised customer list. But Harp broke the news that the sales records were just a "pile of notes" that went back decades.
KP Snacks is proposing to close its manufacturing site for Tyrrells in Staffordshire, due to plans to discontinue its vegetable crisps.