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Update serialize flag for bevy_ecs #13740

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merged 5 commits into from
Jun 10, 2024

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cBournhonesque
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@cBournhonesque cBournhonesque commented Jun 7, 2024

Objective

There were some issues with the serialize feature:

  • bevy_app had a serialize feature and a dependency on serde even there is no usage of serde at all inside bevy_app
  • the bevy_app/serialize feature enabled bevy_ecs/serde, which is strange
  • bevy_internal/serialize did not enable bevy_app/serialize so there was no way of serializing an Entity in bevy 0.14

Solution

  • Remove serde and bevy_app/serialize
  • Add a serialize flag on bevy_ecs that enables serde
  • bevy_internal/serialize now enables bevy_ecs/serialize

@alice-i-cecile alice-i-cecile added this to the 0.14 milestone Jun 7, 2024
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bevy_internal/serialize did not enable bevy_app/serialize so there was no way of serializing an Entity in bevy 0.14

Because features are additive, you can actually get this by pulling a direct dependency on bevy_ecs and enabling the feature there. But this should still be fixed!

@alice-i-cecile alice-i-cecile added C-Bug An unexpected or incorrect behavior A-ECS Entities, components, systems, and events labels Jun 7, 2024
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github-actions bot commented Jun 7, 2024

You added a new example but didn't add metadata for it. Please update the root Cargo.toml file.

@alice-i-cecile alice-i-cecile added the S-Needs-Review Needs reviewer attention (from anyone!) to move forward label Jun 7, 2024
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CI seems very confused about your PR: I don't understand either the failures or the warning about missing examples.

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github-actions bot commented Jun 8, 2024

You added a new example but didn't add metadata for it. Please update the root Cargo.toml file.

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@alice-i-cecile should be good now :)

@alice-i-cecile alice-i-cecile added S-Ready-For-Final-Review This PR has been approved by the community. It's ready for a maintainer to consider merging it and removed S-Needs-Review Needs reviewer attention (from anyone!) to move forward labels Jun 10, 2024
@alice-i-cecile alice-i-cecile added this pull request to the merge queue Jun 10, 2024
Merged via the queue into bevyengine:main with commit 93f3432 Jun 10, 2024
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mockersf pushed a commit that referenced this pull request Jun 10, 2024
# Objective

There were some issues with the `serialize` feature:
- `bevy_app` had a `serialize` feature and a dependency on `serde` even
there is no usage of serde at all inside `bevy_app`
- the `bevy_app/serialize` feature enabled `bevy_ecs/serde`, which is
strange
- `bevy_internal/serialize` did not enable `bevy_app/serialize` so there
was no way of serializing an Entity in bevy 0.14

## Solution

- Remove `serde` and `bevy_app/serialize` 
- Add a `serialize` flag on `bevy_ecs` that enables `serde`
- ` bevy_internal/serialize` now enables `bevy_ecs/serialize`
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Just tested this with leafwing-input-manager and rc.4. The bevy_ecs serde flag hack now causes an error. Removing it seems to fix the build error.

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4 participants