personally I can t see myself using | Official Unity Discord | Page 1

slim cloak Sep 28, 2022, 9:41 PM

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Interesting, howcome? :3

sinful marlin Sep 28, 2022, 9:41 PM

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i have about 2% usage of Entites.ForEach as is, i nearly write all my jobs by hand

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I'm heavily dependent on change filters and a bunch of other chunk level optimization stuff

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So I rarely utilize any of the code gen job types

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I think I'm one of a few people who really doesn't mind the boilerplate

tender arrow Sep 28, 2022, 9:45 PM

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make that 2! 😄 at least the SystemApi.Query is better than Entities.ForEach

wheat copper Sep 28, 2022, 9:45 PM

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How does the Query API handle stuff like structural changes?

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I'm guessing it's fine since it's all main thread anyways?

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e.g. calling EntityManager.Destroy inside a Query

slim cloak Sep 28, 2022, 9:46 PM

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Interestingly you can do Additive structural changes inside Query. (So CreateEntity and Instantiate)

wheat copper Sep 28, 2022, 9:47 PM

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What happens if you call Destroy?

slim cloak Sep 28, 2022, 9:50 PM

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runtime error saying that you did a structural change and its a nogo

wheat copper Sep 29, 2022, 6:31 PM

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slim cloak runtime error saying that you did a structural change and its a nogo

So you'd need to either schedule the change or use Entities.ForEach().WithStructuralChanged (although I can guessing the latter is being deprecated at some point?)

#personally I can t see myself using