can rotate view via TAB

src/player.rs

@@ -34,14 +34,14 @@ struct PlayerSpawned {
 }
 
 #[derive(Resource, Default)]
-struct PlayerMovement {
-    any_direction: bool,
+pub struct PlayerMovement {
+    pub any_direction: bool,
 }
 
 pub fn plugin(app: &mut App) {
     app.init_resource::<PlayerSpawned>();
     app.init_resource::<PlayerMovement>();
-    app.add_systems(Startup, initial_grab_cursor);
+    app.add_systems(Startup, (initial_grab_cursor, cursor_recenter));
     app.add_systems(
         Update,
         (
@@ -131,6 +131,10 @@ fn rotate_view(
     // todo: Put the player head as a child of the rig to avoid this mess:
     mut player: Query<&mut Transform, With<PlayerRig>>,
 ) {
+    if controls.keyboard_state.view_mode {
+        return;
+    }
+
     for mut tr in &mut player {
         tr.rotate_y(controls.keyboard_state.look_dir.x * -0.001);
 
@@ -142,6 +146,12 @@ fn rotate_view(
     controls.keyboard_state.look_dir = Vec2::ZERO;
 }
 
+fn cursor_recenter(mut q_windows: Query<&mut Window, With<PrimaryWindow>>) {
+    let mut primary_window = q_windows.single_mut();
+    let center = Vec2::new(primary_window.width() / 2.0, primary_window.height() / 2.0);
+    primary_window.set_cursor_position(Some(center));
+}
+
 fn toggle_grab_cursor(window: &mut Window) {
     match window.cursor_options.grab_mode {
         CursorGrabMode::None => {