Make 8 methods public and updated input parameter generics for SystemState::build_system_with_input#17034
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alice-i-cecile merged 9 commits intobevyengine:mainfrom Dec 30, 2024
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PixelDust22
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Dec 30, 2024
| Out: 'static, | ||
| Marker, | ||
| F: FnMut(In<Input>, $(SystemParamItem<$param>),*) -> Out | ||
| F: FnMut(Input, $(SystemParamItem<$param>),*) -> Out |
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After #15184, the input parameter no longer have to be wrapped in a In
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Interesting. Can we remove In completely in a follow-up then?
ItsDoot
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Dec 30, 2024
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| /// Safety: Modifying the system param states may have unintented consequences. | ||
| /// the param state is generally considered to be owned by the [`SystemParam`]. Modifications | ||
| /// should respect any invariants as required by the [`SystemParam`]. |
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It might be helpful to provide an example of when this might be the case, as I'm not sure why it needs to be unsafe.
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For example, modifying the system state of ResMut without also updating [SystemMeta::component_access_set] will obviously create issues.
BenjaminBrienen
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Dec 30, 2024
alice-i-cecile
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Dec 30, 2024
ecoskey
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Jan 6, 2025
…State::build_system_with_input (bevyengine#17034) # Objective - Made certain methods public for advanced use cases. Methods that returns mutable references are marked as unsafe due to the possibility of violating internal lifetime constraint assumptions. - Fixes an issue introduced by bevyengine#15184
mrchantey
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Feb 4, 2025
…State::build_system_with_input (bevyengine#17034) # Objective - Made certain methods public for advanced use cases. Methods that returns mutable references are marked as unsafe due to the possibility of violating internal lifetime constraint assumptions. - Fixes an issue introduced by bevyengine#15184
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Objective