feat: added SparkyFireZone component to the board

lib/game/components/board.dart

@@ -15,6 +15,7 @@ class Board extends Component {
     final bottomGroup = _BottomGroup();
 
     final flutterForest = FlutterForest();
+    final sparkyFireZone = SparkyFireZone();
 
     // TODO(alestiago): adjust positioning to real design.
     final dino = ChromeDino()
@@ -27,6 +28,7 @@ class Board extends Component {
       bottomGroup,
       dino,
       flutterForest,
+      sparkyFireZone,
     ]);
   }
 }

lib/game/components/sparky_fire_zone.dart

@@ -1,21 +1,62 @@
 // ignore_for_file: avoid_renaming_method_parameters
 
 import 'package:flame/components.dart';
+import 'package:flame_forge2d/flame_forge2d.dart';
 import 'package:pinball/flame/flame.dart';
 import 'package:pinball/game/game.dart';
 import 'package:pinball_components/pinball_components.dart';
 
-// TODO(ruimiguel): create and add SparkyFireZone component here in other PR.
+/// {@template sparky_fire_zone}
+/// Area positioned at the top left of the [Board] where the [Ball]
+/// can bounce off [SparkyBumper]s.
+// [Component].
+class SparkyFireZone extends Component with HasGameRef<PinballGame> {
+  /// {@macro sparky_fire_zone}
+  SparkyFireZone();
 
-// TODO(ruimiguel): make private and remove ignore once SparkyFireZone is done
-// ignore: public_member_api_docs
+  @override
+  Future<void> onLoad() async {
+    await super.onLoad();
+
+    gameRef.addContactCallback(_ControlledSparkyBumperBallContactCallback());
+
+    final lowerLeftBumper = ControlledSparkyBumper.a()
+      ..initialPosition = Vector2(-23.15, 41.65);
+    final upperLeftBumper = ControlledSparkyBumper.b()
+      ..initialPosition = Vector2(-21.25, 58.15);
+    final rightBumper = ControlledSparkyBumper.c()
+      ..initialPosition = Vector2(-3.56, 53.051);
+
+    await addAll([
+      lowerLeftBumper,
+      upperLeftBumper,
+      rightBumper,
+    ]);
+  }
+}
+
+/// {@template controlled_sparky_bumper}
+/// [SparkyBumper] with [_SparkyBumperController] attached.
+/// {@endtemplate}
 class ControlledSparkyBumper extends SparkyBumper
-    with Controls<_SparkyBumperController> {
-  // TODO(ruimiguel): make private and remove ignore once SparkyFireZone is done
-  // ignore: public_member_api_docs
-  ControlledSparkyBumper() : super.a() {
+    with Controls<_SparkyBumperController>, ScorePoints {
+  ///{@macro controlled_sparky_bumper}
+  ControlledSparkyBumper.a() : super.a() {
     controller = _SparkyBumperController(this);
   }
+
+  ///{@macro controlled_sparky_bumper}
+  ControlledSparkyBumper.b() : super.b() {
+    controller = _SparkyBumperController(this);
+  }
+
+  ///{@macro controlled_sparky_bumper}
+  ControlledSparkyBumper.c() : super.c() {
+    controller = _SparkyBumperController(this);
+  }
+
+  @override
+  int get points => 20;
 }
 
 /// {@template sparky_bumper_controller}
@@ -42,3 +83,16 @@ class _SparkyBumperController extends ComponentController<SparkyBumper>
     isActivated = !isActivated;
   }
 }
+
+/// Listens when a [Ball] bounces bounces against a [SparkyBumper].
+class _ControlledSparkyBumperBallContactCallback
+    extends ContactCallback<Controls<_SparkyBumperController>, Ball> {
+  @override
+  void begin(
+    Controls<_SparkyBumperController> controlledSparkyBumper,
+    Ball _,
+    Contact __,
+  ) {
+    controlledSparkyBumper.controller.hit();
+  }
+}

test/game/components/sparky_fire_zone_test.dart

@@ -1,8 +1,13 @@
 // ignore_for_file: cascade_invocations
 
+import 'dart:ui';
+
+import 'package:bloc_test/bloc_test.dart';
 import 'package:flame_test/flame_test.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:mocktail/mocktail.dart';
 import 'package:pinball/game/game.dart';
+import 'package:pinball_components/pinball_components.dart';
 
 import '../../helpers/helpers.dart';
 
@@ -11,13 +16,57 @@ void main() {
   final flameTester = FlameTester(EmptyPinballGameTest.new);
 
   group('SparkyFireZone', () {
+    flameTester.test(
+      'loads correctly',
+      (game) async {
+        await game.ready();
+        final sparkyFireZone = SparkyFireZone();
+        await game.ensureAdd(sparkyFireZone);
+
+        expect(game.contains(sparkyFireZone), isTrue);
+      },
+    );
+
+    group('loads', () {
+      flameTester.test(
+        'three SparkyBumper',
+        (game) async {
+          await game.ready();
+          final sparkyFireZone = SparkyFireZone();
+          await game.ensureAdd(sparkyFireZone);
+
+          expect(
+            sparkyFireZone.descendants().whereType<SparkyBumper>().length,
+            equals(3),
+          );
+        },
+      );
+    });
+
     group('bumpers', () {
       late ControlledSparkyBumper controlledSparkyBumper;
+      late Ball ball;
+      late GameBloc gameBloc;
+
+      setUp(() {
+        ball = Ball(baseColor: const Color(0xFF00FFFF));
+        gameBloc = MockGameBloc();
+        whenListen(
+          gameBloc,
+          const Stream<GameState>.empty(),
+          initialState: const GameState.initial(),
+        );
+      });
+
+      final flameBlocTester = FlameBlocTester<PinballGame, GameBloc>(
+        gameBuilder: EmptyPinballGameTest.new,
+        blocBuilder: () => gameBloc,
+      );
 
       flameTester.testGameWidget(
         'activate when deactivated bumper is hit',
         setUp: (game, tester) async {
-          controlledSparkyBumper = ControlledSparkyBumper();
+          controlledSparkyBumper = ControlledSparkyBumper.a();
           await game.ensureAdd(controlledSparkyBumper);
 
           controlledSparkyBumper.controller.hit();
@@ -30,7 +79,7 @@ void main() {
       flameTester.testGameWidget(
         'deactivate when activated bumper is hit',
         setUp: (game, tester) async {
-          controlledSparkyBumper = ControlledSparkyBumper();
+          controlledSparkyBumper = ControlledSparkyBumper.a();
           await game.ensureAdd(controlledSparkyBumper);
 
           controlledSparkyBumper.controller.hit();
@@ -40,6 +89,27 @@ void main() {
           expect(controlledSparkyBumper.controller.isActivated, isFalse);
         },
       );
+
+      flameBlocTester.testGameWidget(
+        'add Scored event',
+        setUp: (game, tester) async {
+          final sparkyFireZone = SparkyFireZone();
+          await game.ensureAdd(sparkyFireZone);
+          await game.ensureAdd(ball);
+          game.addContactCallback(BallScorePointsCallback(game));
+
+          final bumpers = sparkyFireZone.descendants().whereType<ScorePoints>();
+
+          for (final bumper in bumpers) {
+            beginContact(game, bumper, ball);
+            verify(
+              () => gameBloc.add(
+                Scored(points: bumper.points),
+              ),
+            ).called(1);
+          }
+        },
+      );
     });
   });
 }