cleanup global_observers

crates/shared/src/utils/mod.rs

@@ -12,6 +12,5 @@ use bevy::prelude::*;
 pub(crate) use observers::global_observer;
 
 pub fn plugin(app: &mut App) {
-    app.add_plugins(observers::plugin);
     app.add_plugins(one_shot_force::plugin);
 }

crates/shared/src/utils/observers.rs

@@ -1,5 +1,3 @@
-use bevy::prelude::*;
-
 #[macro_export]
 macro_rules! global_observer {
     ($app:expr, $($system:tt)*) => {{
@@ -25,26 +23,3 @@ macro_rules! global_observer {
 }
 
 pub use global_observer;
-
-pub fn plugin(app: &mut App) {
-    app.add_systems(Update, global_observers);
-}
-
-fn global_observers(
-    mut cmds: Commands,
-    query: Query<Entity, (With<Observer>, Without<Children>, Added<Observer>)>,
-    mut root: Local<Option<Entity>>,
-) {
-    if root.is_none() {
-        let new_root = cmds.spawn(Name::new("Observers")).id();
-        *root = Some(new_root);
-    }
-
-    let Some(root) = *root else {
-        return;
-    };
-
-    for o in query.iter() {
-        cmds.entity(o).try_insert(ChildOf(root));
-    }
-}