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A comment on Bevy 0.9: data oriented game engine built in Rust. Parent comment

Re:Bevy 0.9: data oriented game engine built in Rust by ickk on Saturday November 12, 2022 @05:01PM (#33577561)
Entity is essentially a u64, which is composed of a 32 bit index and a 32 bit generation. Despawned entities free their index, and which ever new Entity takes its place gets a new generation.
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