bevy/crates/bevy_ecs/src/system/commands
Noah 72fc63e594
implement insert and remove reflected entity commands (#8895)
# Objective

To enable non exclusive system usage of reflected components and make
reflection more ergonomic to use by making it more in line with standard
entity commands.

## Solution

- Implements a new `EntityCommands` extension trait for reflection
related functions in the reflect module of bevy_ecs.
- Implements 4 new commands, `insert_reflect`,
`insert_reflect_with_registry`, `remove_reflect`, and
`remove_reflect_with_registry`. Both insert commands take a `Box<dyn
Reflect>` component while the remove commands take the component type
name.

- Made `EntityCommands` fields pub(crate) to allow access in the reflect
module. (Might be worth making these just public to enable user end
custom entity commands in a different pr)
- Added basic tests to ensure the commands are actually working.
- Documentation of functions.

---

## Changelog

Added:
-  Implements 4 new commands on the new entity commands extension.
- `insert_reflect`
- `remove_reflect`
- `insert_reflect_with_registry`
- `remove_reflect_with_registry`

The commands operate the same except the with_registry commands take a
generic parameter for a resource that implements `AsRef<TypeRegistry>`.
Otherwise the default commands use the `AppTypeRegistry` for reflection
data.

Changed:

- Made `EntityCommands` fields pub(crate) to allow access in the reflect
module.

> Hopefully this time it works. Please don't make me rebase again ☹
2023-08-28 18:21:20 +00:00
..
command_queue.rs Rename Command's "write" method to "apply" (#8814) 2023-06-12 17:53:47 +00:00
mod.rs implement insert and remove reflected entity commands (#8895) 2023-08-28 18:21:20 +00:00
parallel_scope.rs Document every public item in bevy_ecs (#8731) 2023-06-10 23:23:48 +00:00