fix status_changed_to, added OxrSuggestActionBindings event to app and fixed scheduling for run_action_binding_sugestion

Signed-off-by: Schmarni <marnistromer@gmail.com>

crates/bevy_openxr/src/openxr/action_binding.rs

@@ -13,10 +13,11 @@ use crate::resources::OxrInstance;
 impl Plugin for OxrActionBindingPlugin {
     fn build(&self, app: &mut App) {
         app.add_schedule(Schedule::new(OxrSendActionBindings));
+        app.add_event::<OxrSuggestActionBinding>();
         app.add_systems(
             Update,
             run_action_binding_sugestion
-                .run_if(run_once().and_then(status_changed_to(XrStatus::Ready))),
+                .run_if(status_changed_to(XrStatus::Ready).and_then(run_once())),
         );
     }
 }

crates/bevy_openxr/src/openxr/action_set_attaching.rs

@@ -14,8 +14,9 @@ impl Plugin for OxrActionAttachingPlugin {
 
 fn attach_sets(session: Res<OxrSession>, mut events: EventReader<OxrAttachActionSet>) {
     let sets = events.read().map(|v| &v.0).collect::<Vec<_>>();
+    info!("attaching {} sessions", sets.len());
     match session.attach_action_sets(&sets) {
-        Ok(_) => {}
+        Ok(_) => {info!("attached sessions!")}
         Err(openxr::sys::Result::ERROR_ACTIONSETS_ALREADY_ATTACHED) => {
             error!("Action Sets Already attached!");
         }

crates/bevy_xr/src/session.rs

@@ -91,7 +91,7 @@ pub fn handle_session(
 /// A [`Condition`](bevy::ecs::schedule::Condition) that allows the system to run when the xr status changed to a specific [`XrStatus`].
 pub fn status_changed_to(status: XrStatus) -> impl FnMut(EventReader<XrStatusChanged>) -> bool + Clone {
     move |mut reader: EventReader<XrStatusChanged>| {
-        reader.read().count() > 0 && reader.read().any(|new_status| new_status.0 == status)
+        reader.read().any(|new_status| new_status.0 == status)
     }
 }