medium10 pts · first answer countsgame-physicscollisionoptimisation

Choosing a grid cell size

A 2D game uses a uniform spatial hash grid for broad phase. Most objects are about 1 m across. What cell size is a good starting point?

A.About 0.01 m, as small as possibleB.About 1,000 m, the whole levelC.Cell size has no effect on speedD.About 1–2 m, near a typical object size

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