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Question by dschilens · Jul 27, 2021 at 07:39 PM · dots

DOTS/ECS: Class System vs Struct System

The ECS examples include a demonstration where instead of a public class MySystem : SystemBase, they use a public struct MySystem : ISystemBase, with the only discernable difference being that the struct-based implementation's OnUpdate() can be burst compiled. I couldn't find anything in the docs about this, though there is this discussion that seems to suggest this "burst-able update" feature is the main (only?) difference from the developers perspective.

Are there other differences/advantages/disadvantages between the class-based and struct-based systems?

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