refactor(sandbox): made BasicBallGame color optional (#171)

packages/pinball_components/sandbox/lib/stories/ball/ball_booster_game.dart

@@ -7,7 +7,7 @@ class BallBoosterGame extends LineGame {
   static const info = '''
     Shows how a Ball with a boost works.
 
-    Drag to launch a boosted Ball.
+    - Drag to launch a boosted Ball.
 ''';
 
   @override

packages/pinball_components/sandbox/lib/stories/ball/basic_ball_game.dart

@@ -5,7 +5,7 @@ import 'package:sandbox/common/common.dart';
 
 class BasicBallGame extends BasicGame with TapDetector, Traceable {
   BasicBallGame({
-    required this.color,
+    this.color = Colors.blue,
     this.ballPriority = 0,
     this.ballLayer = Layer.all,
   });

packages/pinball_components/sandbox/lib/stories/boundaries/boundaries_game.dart

@@ -4,8 +4,6 @@ import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
 class BoundariesGame extends BasicBallGame with Traceable {
-  BoundariesGame() : super(color: const Color(0xFFFF0000));
-
   static const info = '''
     Shows how Boundaries are rendered.
 

packages/pinball_components/sandbox/lib/stories/effects/fire_effect_game.dart

@@ -6,7 +6,7 @@ class FireEffectGame extends LineGame {
   static const info = '''
   Shows how the FireEffect renders.
 
-  Drag a line to define the trail direction.
+  - Drag a line to define the trail direction.
 ''';
 
   @override

packages/pinball_components/sandbox/lib/stories/flipper/flipper_game.dart

@@ -7,8 +7,6 @@ import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
 class FlipperGame extends BasicBallGame with KeyboardEvents, Traceable {
-  FlipperGame() : super(color: Colors.blue);
-
   static const info = '''
     Shows how Flippers are rendered.
 

packages/pinball_components/sandbox/lib/stories/flutter_forest/big_dash_nest_bumper_game.dart

@@ -1,5 +1,4 @@
 import 'dart:async';
-import 'dart:ui';
 
 import 'package:flame_forge2d/flame_forge2d.dart';
 import 'package:pinball_components/pinball_components.dart';
@@ -7,8 +6,6 @@ import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
 class BigDashNestBumperGame extends BasicBallGame with Traceable {
-  BigDashNestBumperGame() : super(color: const Color(0xFF0000FF));
-
   static const info = '''
     Shows how a BigDashNestBumper is rendered.
 

packages/pinball_components/sandbox/lib/stories/flutter_forest/flutter_sign_post_game.dart

@@ -1,5 +1,4 @@
 import 'dart:async';
-import 'dart:ui';
 
 import 'package:flame_forge2d/flame_forge2d.dart';
 import 'package:pinball_components/pinball_components.dart';
@@ -7,8 +6,6 @@ import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
 class FlutterSignPostGame extends BasicBallGame with Traceable {
-  FlutterSignPostGame() : super(color: const Color(0xFF0000FF));
-
   static const info = '''
     Shows how a FlutterSignPost is rendered.
 

packages/pinball_components/sandbox/lib/stories/flutter_forest/small_dash_nest_bumper_a_game.dart

@@ -1,5 +1,4 @@
 import 'dart:async';
-import 'dart:ui';
 
 import 'package:flame_forge2d/flame_forge2d.dart';
 import 'package:pinball_components/pinball_components.dart';
@@ -7,8 +6,6 @@ import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
 class SmallDashNestBumperAGame extends BasicBallGame with Traceable {
-  SmallDashNestBumperAGame() : super(color: const Color(0xFF0000FF));
-
   static const info = '''
     Shows how a SmallDashNestBumper ("a") is rendered.
 

packages/pinball_components/sandbox/lib/stories/flutter_forest/small_dash_nest_bumper_b_game.dart

@@ -1,5 +1,4 @@
 import 'dart:async';
-import 'dart:ui';
 
 import 'package:flame_forge2d/flame_forge2d.dart';
 import 'package:pinball_components/pinball_components.dart';
@@ -7,8 +6,6 @@ import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
 class SmallDashNestBumperBGame extends BasicBallGame with Traceable {
-  SmallDashNestBumperBGame() : super(color: const Color(0xFF0000FF));
-
   static const info = '''
     Shows how a SmallDashNestBumper ("b") is rendered.
 

packages/pinball_components/sandbox/lib/stories/kicker/kicker_game.dart

@@ -4,8 +4,6 @@ import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
 class KickerGame extends BasicBallGame with Traceable {
-  KickerGame() : super(color: const Color(0xFFFF0000));
-
   static const info = '''
     Shows how Kickers are rendered.
 

packages/pinball_components/sandbox/lib/stories/layer/basic_layer_game.dart

@@ -10,7 +10,7 @@ class BasicLayerGame extends BasicGame with TapDetector {
   static const info = '''
     Shows how Layers work when a Ball hits other components.
       
-    Tap anywhere on the screen to spawn a Ball into the game.
+    - Tap anywhere on the screen to spawn a Ball into the game.
 ''';
 
   final Color color;

packages/pinball_components/sandbox/lib/stories/slingshot/slingshot_game.dart

@@ -4,8 +4,6 @@ import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
 class SlingshotGame extends BasicBallGame with Traceable {
-  SlingshotGame() : super(color: const Color(0xFFFF0000));
-
   static const info = '''
     Shows how Slingshots are rendered.
 

packages/pinball_components/sandbox/lib/stories/spaceship/basic_spaceship_game.dart

@@ -9,7 +9,7 @@ class BasicSpaceshipGame extends BasicGame with TapDetector {
   static const info = '''
     Shows how a Spaceship works.
       
-    Tap anywhere on the screen to spawn a Ball into the game.
+    - Tap anywhere on the screen to spawn a Ball into the game.
 ''';
 
   @override

packages/pinball_components/sandbox/lib/stories/sparky_bumper/sparky_bumper_game.dart

@@ -6,12 +6,10 @@ import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
 class SparkyBumperGame extends BasicBallGame with Traceable {
-  SparkyBumperGame() : super(color: const Color(0xFF0000FF));
-
   static const info = '''
     Shows how a SparkyBumper is rendered.
 
-    Activate the "trace" parameter to overlay the body.
+    - Activate the "trace" parameter to overlay the body.
 ''';
 
   @override

packages/pinball_components/sandbox/lib/stories/zoom/basic_zoom_game.dart

@@ -5,8 +5,9 @@ import 'package:sandbox/common/common.dart';
 
 class BasicCameraZoomGame extends BasicGame with TapDetector {
   static const info = '''
-      Simple game to demonstrate how the CameraZoom can be used.
-      Tap to zoom in/out
+    Shows how CameraZoom can be used.
+      
+    - Tap to zoom in/out.
   ''';
 
   bool zoomApplied = false;