fix: apply code review

packages/pinball_theme/lib/src/themes/android_theme.dart

@@ -14,9 +14,6 @@ class AndroidTheme extends CharacterTheme {
   @override
   Color get ballColor => Colors.green;
 
-  @override
-  AssetGenImage get character => Assets.images.android.character;
-
   @override
   AssetGenImage get background => Assets.images.android.background;
 
@@ -27,5 +24,5 @@ class AndroidTheme extends CharacterTheme {
   AssetGenImage get leaderboardIcon => Assets.images.android.leaderboardIcon;
 
   @override
-  String get animationPath => Assets.images.android.animation.keyName;
+  AssetGenImage get animation => Assets.images.android.animation;
 }

packages/pinball_theme/lib/src/themes/character_theme.dart

@@ -18,9 +18,6 @@ abstract class CharacterTheme extends Equatable {
   /// Ball color for this theme.
   Color get ballColor;
 
-  /// Asset for the theme character.
-  AssetGenImage get character;
-
   /// Asset for the background.
   AssetGenImage get background;
 
@@ -30,16 +27,16 @@ abstract class CharacterTheme extends Equatable {
   /// Icon asset for the leaderboard.
   AssetGenImage get leaderboardIcon;
 
-  /// Path to the asset for the animation.
+  /// Icon asset for the the animation.
-  String get animationPath;
+  AssetGenImage get animation;
 
   @override
   List<Object?> get props => [
         name,
         ballColor,
-        character,
         background,
         icon,
         leaderboardIcon,
+        animation,
       ];
 }

packages/pinball_theme/lib/src/themes/dash_theme.dart

@@ -14,9 +14,6 @@ class DashTheme extends CharacterTheme {
   @override
   Color get ballColor => Colors.blue;
 
-  @override
-  AssetGenImage get character => Assets.images.dash.character;
-
   @override
   AssetGenImage get background => Assets.images.dash.background;
 
@@ -27,5 +24,5 @@ class DashTheme extends CharacterTheme {
   AssetGenImage get leaderboardIcon => Assets.images.dash.leaderboardIcon;
 
   @override
-  String get animationPath => Assets.images.dash.animation.keyName;
+  AssetGenImage get animation => Assets.images.dash.animation;
 }

packages/pinball_theme/lib/src/themes/dino_theme.dart

@@ -14,9 +14,6 @@ class DinoTheme extends CharacterTheme {
   @override
   Color get ballColor => Colors.grey;
 
-  @override
-  AssetGenImage get character => Assets.images.dino.character;
-
   @override
   AssetGenImage get background => Assets.images.dino.background;
 
@@ -27,5 +24,5 @@ class DinoTheme extends CharacterTheme {
   AssetGenImage get leaderboardIcon => Assets.images.dino.leaderboardIcon;
 
   @override
-  String get animationPath => Assets.images.dino.animation.keyName;
+  AssetGenImage get animation => Assets.images.dino.animation;
 }

packages/pinball_theme/lib/src/themes/sparky_theme.dart

@@ -14,9 +14,6 @@ class SparkyTheme extends CharacterTheme {
   @override
   String get name => 'Sparky';
 
-  @override
-  AssetGenImage get character => Assets.images.sparky.character;
-
   @override
   AssetGenImage get background => Assets.images.sparky.background;
 
@@ -27,5 +24,5 @@ class SparkyTheme extends CharacterTheme {
   AssetGenImage get leaderboardIcon => Assets.images.sparky.leaderboardIcon;
 
   @override
-  String get animationPath => Assets.images.sparky.animation.keyName;
+  AssetGenImage get animation => Assets.images.sparky.animation;
 }

packages/pinball_theme/test/src/themes/android_theme_test.dart

@@ -6,10 +6,7 @@ import 'package:pinball_theme/pinball_theme.dart';
 void main() {
   group('AndroidTheme', () {
     test('can be instantiated', () {
-      final androidTheme = AndroidTheme();
+      expect(AndroidTheme(), isNotNull);
-
-      expect(androidTheme, isNotNull);
-      expect(androidTheme.animationPath, isNotNull);
     });
 
     test('supports value equality', () {

packages/pinball_theme/test/src/themes/dash_theme_test.dart

@@ -6,10 +6,7 @@ import 'package:pinball_theme/pinball_theme.dart';
 void main() {
   group('DashTheme', () {
     test('can be instantiated', () {
-      final dashTheme = DashTheme();
+      expect(DashTheme(), isNotNull);
-
-      expect(dashTheme, isNotNull);
-      expect(dashTheme.animationPath, isNotNull);
     });
 
     test('supports value equality', () {

packages/pinball_theme/test/src/themes/dino_theme_test.dart

@@ -6,10 +6,7 @@ import 'package:pinball_theme/pinball_theme.dart';
 void main() {
   group('DinoTheme', () {
     test('can be instantiated', () {
-      final dinoTheme = DinoTheme();
+      expect(DinoTheme(), isNotNull);
-
-      expect(dinoTheme, isNotNull);
-      expect(dinoTheme.animationPath, isNotNull);
     });
 
     test('supports value equality', () {

packages/pinball_theme/test/src/themes/sparky_theme_test.dart

@@ -6,10 +6,7 @@ import 'package:pinball_theme/pinball_theme.dart';
 void main() {
   group('SparkyTheme', () {
     test('can be instantiated', () {
-      final sparkyTheme = SparkyTheme();
+      expect(SparkyTheme(), isNotNull);
-
-      expect(sparkyTheme, isNotNull);
-      expect(sparkyTheme.animationPath, isNotNull);
     });
 
     test('supports value equality', () {