refactor: removed ids from Bumpers

lib/game/components/flutter_forest.dart

@@ -13,8 +13,6 @@ import 'package:pinball_flame/pinball_flame.dart';
 /// When all [DashNestBumper]s are hit at least once, the [GameBonus.dashNest]
 /// is awarded, and the [BigDashNestBumper] releases a new [Ball].
 /// {@endtemplate}
-// TODO(alestiago): Make a [Blueprint] once [Blueprint] inherits from
-// [Component].
 class FlutterForest extends Component
     with Controls<_FlutterForestController>, HasGameRef<PinballGame> {
   /// {@macro flutter_forest}
@@ -25,17 +23,16 @@ class FlutterForest extends Component
   @override
   Future<void> onLoad() async {
     await super.onLoad();
+    gameRef.addContactCallback(_DashNestBumperBallContactCallback());
+
     final signPost = FlutterSignPost()..initialPosition = Vector2(8.35, 58.3);
 
-    final bigNest = _ControlledBigDashNestBumper(
-      id: 'big_nest_bumper',
-    )..initialPosition = Vector2(18.55, -59.35);
-    final smallLeftNest = _ControlledSmallDashNestBumper.a(
-      id: 'small_nest_bumper_a',
-    )..initialPosition = Vector2(8.95, -51.95);
-    final smallRightNest = _ControlledSmallDashNestBumper.b(
-      id: 'small_nest_bumper_b',
-    )..initialPosition = Vector2(23.3, -46.75);
+    final bigNest = _BigDashNestBumper()
+      ..initialPosition = Vector2(18.55, 59.35);
+    final smallLeftNest = _SmallDashNestBumper.a()
+      ..initialPosition = Vector2(8.95, 51.95);
+    final smallRightNest = _SmallDashNestBumper.b()
+      ..initialPosition = Vector2(23.3, 46.75);
     final dashAnimatronic = DashAnimatronic()..position = Vector2(20, -66);
 
     await addAll([
@@ -52,13 +49,18 @@ class _FlutterForestController extends ComponentController<FlutterForest>
     with HasGameRef<PinballGame> {
   _FlutterForestController(FlutterForest flutterForest) : super(flutterForest);
 
-  final _activatedBumpers = <String>{};
+  final _activatedBumpers = <DashNestBumper>{};
+
+  void activateBumper(DashNestBumper dashNestBumper) {
+    if (!_activatedBumpers.add(dashNestBumper)) return;
 
-  void activateBumper(String id) {
-    if (!_activatedBumpers.add(id)) return;
+    dashNestBumper.activate();
 
     final activatedBonus = _activatedBumpers.length == 3;
     if (activatedBonus) {
+      children.whereType<DashNestBumper>().forEach(
+            (dashNestBumper) => dashNestBumper.deactivate(),
+          );
       // gameRef.read<GameBloc>().add(const BonusActivated(GameBonus.dashNest));
       _addBonusBall();
       _activatedBumpers.clear();
@@ -74,53 +76,29 @@ class _FlutterForestController extends ComponentController<FlutterForest>
   }
 }
 
-class _ControlledBigDashNestBumper extends BigDashNestBumper with ScorePoints {
-  _ControlledBigDashNestBumper({
-    required this.id,
-  });
-
-  final String id;
-
+// TODO(alestiago): Revisit ScorePoints logic once the FlameForge2D
+// ContactCallback process is enhanced.
+class _BigDashNestBumper extends BigDashNestBumper with ScorePoints {
   @override
   int get points => 20;
 }
 
-class _ControlledBigDashNestBumperBallContactCallback
-    extends ContactCallback<_ControlledBigDashNestBumper, Ball> {
-  @override
-  void begin(_ControlledBigDashNestBumper controlledBigDashNestBumper, _, __) {
-    (controlledBigDashNestBumper.parent! as FlutterForest)
-        .controller
-        .activateBumper(controlledBigDashNestBumper.id);
-  }
-}
-
-class _ControlledSmallDashNestBumper extends SmallDashNestBumper
-    with ScorePoints {
-  _ControlledSmallDashNestBumper.a({
-    required this.id,
-  }) : super.a();
+class _SmallDashNestBumper extends SmallDashNestBumper with ScorePoints {
+  _SmallDashNestBumper.a() : super.a();
 
-  _ControlledSmallDashNestBumper.b({
-    required this.id,
-  }) : super.b();
-
-  final String id;
+  _SmallDashNestBumper.b() : super.b();
 
   @override
   int get points => 20;
 }
 
-class _ControlledSmallDashNestBumperBallContactCallback
-    extends ContactCallback<_ControlledSmallDashNestBumper, Ball> {
+class _DashNestBumperBallContactCallback
+    extends ContactCallback<DashNestBumper, Ball> {
   @override
-  void begin(
-    _ControlledSmallDashNestBumper controlledSmallDashNestBumper,
-    _,
-    __,
-  ) {
-    (controlledSmallDashNestBumper.parent! as FlutterForest)
-        .controller
-        .activateBumper(controlledSmallDashNestBumper.id);
+  void begin(DashNestBumper dashNestBumper, _, __) {
+    if (dashNestBumper.parent is FlutterForest) return;
+
+    final parent = dashNestBumper.parent! as FlutterForest;
+    parent.controller.activateBumper(dashNestBumper);
   }
 }

lib/game/components/score_points.dart

@@ -34,10 +34,7 @@ class BallScorePointsCallback extends ContactCallback<Ball, ScorePoints> {
     ScorePoints scorePoints,
     Contact __,
   ) {
-    _gameRef.read<GameBloc>().add(
-          Scored(points: scorePoints.points),
-        );
-
+    _gameRef.read<GameBloc>().add(Scored(points: scorePoints.points));
     _gameRef.audio.score();
   }
 }

test/game/components/flutter_forest_test.dart

@@ -96,14 +96,13 @@ void main() {
         'add Scored event',
         setUp: (game, tester) async {
           final flutterForest = FlutterForest();
-          await game.ensureAdd(flutterForest);
-          await game.ensureAdd(ball);
+          await game.ensureAddAll([
+            flutterForest,
+            ball,
+          ]);
           game.addContactCallback(BallScorePointsCallback(game));
 
-          final bumpers = flutterForest
-              .descendants()
-              .whereType<DashNestBumper>()
-              .whereType<ScorePoints>();
+          final bumpers = flutterForest.descendants().whereType<ScorePoints>();
 
           for (final bumper in bumpers) {
             beginContact(game, bumper, ball);