Skip to content

impl EntityCommand for Arc<dyn Fn(EntityWorldMut) ...> #25391

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
Person-93 wants to merge 3 commits into
base: main
Choose a base branch
from
+14 −0
Open

impl EntityCommand for Arc<dyn Fn(EntityWorldMut) ...> #25391

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
39b7e7d
impl EntityCommand for Arc<dyn Fn(EntityWorldMut) ...>
Person-93 Aug 13, 2026
e8f3cc2
use `Arc` from `bevy_platform`
Person-93 Aug 13, 2026
12d9704
Update crates/bevy_ecs/src/system/commands/entity_command.rs
Person-93 Aug 14, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
14 changes: 14 additions & 0 deletions crates/bevy_ecs/src/system/commands/entity_command.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,8 @@ use crate::{
};
use bevy_ptr::{move_as_ptr, OwningPtr};

use bevy_platform::sync::Arc;

/// A command which gets executed for a given [`Entity`].
///
/// Should be used with [`EntityCommands::queue`](crate::system::EntityCommands::queue).
Expand Down Expand Up @@ -127,6 +129,18 @@ where
}
}

impl<Out, F> EntityCommand for Arc<F>
where
F: Fn(EntityWorldMut) -> Out + Send + Sync + ?Sized + 'static,
Out: EntityCommandOutput + 'static,
{
type Out = Out;

fn apply(self, entity: EntityWorldMut) -> Self::Out {
self(entity)
}
}

/// An [`EntityCommand`] that adds the components in a [`Bundle`] to an entity.
#[track_caller]
pub fn insert(bundle: impl Bundle, mode: InsertMode) -> impl EntityCommand {
Expand Down