moved critical systems to fixed update schedule

src/states/linear/plugin.rs

@@ -13,13 +13,18 @@ pub enum LinearUpdateSet {
 
 impl Plugin for LinearPlayPlugin {
     fn build(&self, app: &mut App) {
-        app
+        app.add_systems(
-            .add_systems(OnEnter(LinearPlayState), (setup, spawn_linear_cannon).chain())
+            OnEnter(LinearPlayState),
+            (setup, spawn_linear_cannon).chain(),
+        )
         .add_systems(OnEnter(LinearGameRestart), linear_restart)
         .add_plugins(LinearUIPlugin)
         .configure_sets(
             Update,
             LinearUpdateSet::Track.run_if(in_state(LinearPlayState)),
+        ).configure_sets(
+            FixedUpdate,
+            LinearUpdateSet::Track.run_if(in_state(LinearPlayState)),
         )
         .add_systems(
             Update,
@@ -29,16 +34,20 @@ impl Plugin for LinearPlayPlugin {
                 draw_grid,
                 // draw_cannon_laser,
                 //несколько систем с соблюдением порядка
-                    calculate_projectile_hits,
-                    linear_move_projectiles,
                 cycle_cannon_balls,
                 update_linear_cannon_preview,
                 spawn_projectile_from_cannon,
+                rotate_linear_cannon,
+            ).in_set(LinearUpdateSet::Track),
+        )
+        .add_systems(
+            FixedUpdate,
+            (
                 spawn_round_ball,
                 move_round_balls,
-                    rotate_linear_cannon,
+                calculate_projectile_hits,
-                )
+                linear_move_projectiles,
-                    .in_set(LinearUpdateSet::Track),
+            ).in_set(LinearUpdateSet::Track),
         )
         .add_systems(OnExit(LinearPlayState), cleanup);
     }