Update GameSettings on endgame

src/game/mod.rs

@@ -307,6 +307,7 @@ fn end_of_round_system(
 }
 
 fn end_of_game_system(
+    mut settings: ResMut<GameSettings>,
     mut scores: ResMut<LatestGameScores>,
     mut app_state: ResMut<NextState<AppState>>,
     query: Query<(&CueEngine, &Round, &CueTimer, &mut Score)>,
@@ -319,9 +320,17 @@ fn end_of_game_system(
                 round_duration: timer.0.duration().as_secs_f32(),
                 correct: score.correct(),
                 wrong: score.wrong(),
-                f1_score: score.f1_score(),
+                f1_score_percent: score.f1_score_percent(),
             });
 
+            if score.f1_score_percent() >= 80 {
+                settings.n += 1;
+                settings.rounds = 20 + settings.n.pow(2);
+            } else if score.f1_score_percent() <= 50 {
+                settings.n = settings.n.max(1);
+                settings.rounds = 20 + settings.n.pow(2);
+            }
+
             app_state.set(AppState::Menu);
         }
     }

src/game/score.rs

@@ -7,7 +7,7 @@ pub struct GameScore {
     pub round_duration: f32,
     pub correct: usize,
     pub wrong: usize,
-    pub f1_score: f32,
+    pub f1_score_percent: usize,
 }
 
 #[derive(Default, Resource)]

src/game/settings.rs

@@ -11,8 +11,8 @@ impl Default for GameSettings {
     fn default() -> Self {
         Self {
             n: 2,
-            rounds: 10,
-            round_time: 2.0,
+            rounds: 24,
+            round_time: 3.0,
         }
     }
 }

src/menu/gui.rs

@@ -54,7 +54,7 @@ pub fn menu_ui(
                         "{:.2}s",
                         score.total_rounds as f32 * score.round_duration
                     ));
-                    cols[3].label(format!("{}%", (score.f1_score * 100.0) as usize));
+                    cols[3].label(format!("{}%", score.f1_score_percent));
                 });
             }
         });