bevy/crates/bevy_app
Lee-Orr b9455afd0c
Schedule resource mutation (#13193)
# Objective

Resolves #13185 

## Solution

Move the following methods from `sub_app` to the `Schedules` resource,
and use them in the sub app:

- `add_systems`
- `configure_sets`
- `ignore_ambiguity`

Add an `entry(&mut self, label: impl ScheduleLabel) -> &mut Schedule`
method to the `Schedules` resource, which returns a mutable reference to
the schedule associated with the label, and creates one if it doesn't
already exist. (build on top of the `entry(..).or_insert_with(...)`
pattern in `HashMap`.

## Testing

- Did you test these changes? If so, how? Added 4 unit tests to the
`schedule.rs` - one that validates adding a system to an existing
schedule, one that validates adding a system to a new one, one that
validates configuring sets on an existing schedule, and one that
validates configuring sets on a new schedule.
- I didn't add tests for `entry` since the previous 4 tests use
functions that rely on it.
- I didn't test `ignore_ambiguity` since I didn't see examples of it's
use, and am not familiar enough with it to know how to set up a good
test for it. However, it relies on the `entry` method as well, so it
should work just like the other 2 methods.
2024-05-03 12:40:32 +00:00
..
src Schedule resource mutation (#13193) 2024-05-03 12:40:32 +00:00
Cargo.toml Clean up some low level dependencies (#12858) 2024-04-08 19:45:42 +00:00
README.md add and fix shields in Readmes (#9993) 2023-10-15 00:52:31 +00:00

Bevy App

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This crate is about everything concerning the highest-level, application layer of a Bevy app.