fix: player fires bullets only when cursor grabbed

src/game/player.rs

@@ -5,6 +5,7 @@ use avian3d::prelude::*;
 
 use crate::physics::BulletFiredEvent;
 use crate::ui::camera::CameraController;
+use crate::ui::cursor::CursorGrabState;
 
 pub struct PlayerPlugin;
 
@@ -13,7 +14,10 @@ impl Plugin for PlayerPlugin
     fn build(&self, app: &mut App)
     {
         app.add_systems(Startup, setup_player);
-        app.add_systems(PreUpdate, do_shoot_on_left_click.run_if(on_event::<MouseButtonInput>));
+        app.add_systems(Update, do_shoot_on_left_click
+            .run_if(in_state(CursorGrabState(true)))
+            .run_if(on_event::<MouseButtonInput>)
+            );
     }
 }
 

src/main.rs

@@ -10,6 +10,7 @@ fn main()
 {
     let mut app = App::new();
     app.add_plugins(DefaultPlugins);
+    app.add_plugins(util::UtilPlugins);
     app.add_plugins(ui::UiPlugins);
     app.add_plugins(physics::PhysicsPlugins);
     app.add_plugins(game::GamePlugin);