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implement Deref for State<S> #8668

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merged 1 commit into from May 25, 2023
Merged

implement Deref for State<S> #8668

merged 1 commit into from May 25, 2023

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atornity
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@atornity atornity commented May 24, 2023 •
edited

Objective

  • Allow for directly call methods on states without first calling state.get().my_method()

Solution

  • Implement Deref for State<S> with Target = S

Changelog

changes:

  • Implemented Deref for State<S> with Target = S

I did not implement DerefMut because states hold no data and should only be changed via NextState::set()

@atornity atornity changed the title implement Deref for State<S> implement Deref for State<S> May 24, 2023
@alice-i-cecile alice-i-cecile added A-ECS Entities, components, systems, and events C-Usability A simple quality-of-life change that makes Bevy easier to use labels May 24, 2023
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alice-i-cecile commented May 24, 2023 •
edited

I like this. I think it's the right call to skip DerefMut because of the fact that states should generally be set via NextState<S>, but it's nice to explain it for posterity.

@james7132 james7132 added this pull request to the merge queue May 25, 2023
@james7132 james7132 removed this pull request from the merge queue due to a manual request May 25, 2023
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Can you please add a Changelog section to the PR description? This would help our releasing process significantly.

@james7132 james7132 added this pull request to the merge queue May 25, 2023
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Can you please add a Changelog section to the PR description? This would help our releasing process significantly.

this ok?

Merged via the queue into bevyengine:main with commit bc9144b May 25, 2023
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Yep changelog looks good.

This was referenced Jun 28, 2023
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