feat: removed `Component` inheritance form `Blueprint` (#218)

packages/pinball_components/test/src/components/spaceship_ramp_test.dart

@@ -29,9 +29,12 @@ void main() {
       'loads correctly',
       (game) async {
         final spaceshipRamp = SpaceshipRamp();
-        await game.ensureAdd(spaceshipRamp);
+        await game.addFromBlueprint(spaceshipRamp);
+        await game.ready();
 
-        expect(game.contains(spaceshipRamp), isTrue);
+        for (final component in spaceshipRamp.components) {
+          expect(game.contains(component), isTrue);
+        }
       },
     );
 

packages/pinball_flame/lib/src/blueprint.dart

@@ -1,16 +1,13 @@
 import 'package:flame/components.dart';
 import 'package:flame/game.dart';
 
-// TODO(erickzanardo): Keeping this inside our code base
+// TODO(erickzanardo): Keeping this inside our code base so we can experiment
-// so we can experiment with the idea, but this is a
+// with the idea, but this is a potential upstream change on Flame.
-// potential upstream change on Flame.
 
 /// {@template blueprint}
-/// A [Blueprint] is a virtual way of grouping [Component]s that are related,
+/// A [Blueprint] is a virtual way of grouping [Component]s that are related.
-/// but they need to be added directly on the [FlameGame] level.
 /// {@endtemplate blueprint}
-// TODO(alestiago): refactor with feat/make-blueprint-extend-component.
+class Blueprint {
-class Blueprint extends Component {
   /// {@macro blueprint}
   Blueprint({
     Iterable<Component>? components,
@@ -27,7 +24,7 @@ class Blueprint extends Component {
 
   final List<Component> _components = [];
 
-  final List<Component> _blueprints = [];
+  final List<Blueprint> _blueprints = [];
 
   Future<void> _addToParent(Component parent) async {
     await parent.addAll(_components);
@@ -37,7 +34,7 @@ class Blueprint extends Component {
   List<Component> get components => List.unmodifiable(_components);
 
   /// Returns a copy of the blueprints built by this blueprint.
-  List<Component> get blueprints => List.unmodifiable(_blueprints);
+  List<Blueprint> get blueprints => List.unmodifiable(_blueprints);
 }
 
 /// Adds helper methods regarding [Blueprint]s to [FlameGame].

test/game/components/sparky_fire_zone_test.dart

@@ -27,8 +27,8 @@ void main() {
 
   group('SparkyFireZone', () {
     flameTester.test('loads correctly', (game) async {
-      final sparkyFireZone = SparkyFireZone();
+      await game.addFromBlueprint(SparkyFireZone());
-      await game.ensureAdd(sparkyFireZone);
+      await game.ready();
     });
 
     group('loads', () {