chore: rename priority class

lib/game/components/board.dart

@@ -42,7 +42,7 @@ class Board extends Component {
 // TODO(alestiago): Consider renaming once entire Board is defined.
 class _BottomGroup extends Component {
   /// {@macro bottom_group}
-  _BottomGroup() : super(priority: PinballPriority.bottomGroup);
+  _BottomGroup() : super(priority: RenderPriority.bottomGroup);
 
   @override
   Future<void> onLoad() async {

lib/game/components/controlled_ball.dart

@@ -18,7 +18,7 @@ class ControlledBall extends Ball with Controls<BallController> {
     required PinballTheme theme,
   }) : super(baseColor: theme.characterTheme.ballColor) {
     controller = BallController(this);
-    priority = PinballPriority.ballOnLaunchRamp;
+    priority = RenderPriority.ballOnLaunchRamp;
     layer = Layer.launcher;
   }
 
@@ -31,13 +31,13 @@ class ControlledBall extends Ball with Controls<BallController> {
     required PinballTheme theme,
   }) : super(baseColor: theme.characterTheme.ballColor) {
     controller = BallController(this);
-    priority = PinballPriority.ballOnBoard;
+    priority = RenderPriority.ballOnBoard;
   }
 
   /// [Ball] used in [DebugPinballGame].
   ControlledBall.debug() : super(baseColor: const Color(0xFFFF0000)) {
     controller = DebugBallController(this);
-    priority = PinballPriority.ballOnBoard;
+    priority = RenderPriority.ballOnBoard;
   }
 }
 

lib/game/pinball_game.dart

@@ -165,7 +165,7 @@ class DebugPinballGame extends PinballGame with TapDetector {
       anchor: Anchor.center,
     )
       ..position = Vector2(0, -7.8)
-      ..priority = PinballPriority.background;
+      ..priority = RenderPriority.background;
 
     await add(spriteComponent);
   }

packages/pinball_components/lib/src/components/alien_bumper.dart

@@ -19,7 +19,7 @@ class AlienBumper extends BodyComponent with InitialPosition {
         _activeAssetPath = activeAssetPath,
         _inactiveAssetPath = inactiveAssetPath,
         _spriteComponent = spriteComponent,
-        super(priority: PinballPriority.alienBumper);
+        super(priority: RenderPriority.alienBumper);
 
   /// {@macro alien_bumper}
   AlienBumper.a()

packages/pinball_components/lib/src/components/boundaries.dart

@@ -23,7 +23,7 @@ class Boundaries extends Forge2DBlueprint {
 /// {@endtemplate bottom_boundary}
 class _BottomBoundary extends BodyComponent with InitialPosition {
   /// {@macro bottom_boundary}
-  _BottomBoundary() : super(priority: PinballPriority.bottomBoundary);
+  _BottomBoundary() : super(priority: RenderPriority.bottomBoundary);
 
   List<FixtureDef> _createFixtureDefs() {
     final fixturesDefs = <FixtureDef>[];
@@ -88,7 +88,7 @@ class _BottomBoundarySpriteComponent extends SpriteComponent with HasGameRef {
 /// {@endtemplate outer_boundary}
 class _OuterBoundary extends BodyComponent with InitialPosition {
   /// {@macro outer_boundary}
-  _OuterBoundary() : super(priority: PinballPriority.outerBoudary);
+  _OuterBoundary() : super(priority: RenderPriority.outerBoudary);
 
   List<FixtureDef> _createFixtureDefs() {
     final fixturesDefs = <FixtureDef>[];

packages/pinball_components/lib/src/components/chrome_dino.dart

@@ -16,7 +16,7 @@ class ChromeDino extends BodyComponent with InitialPosition {
       : super(
           // TODO(alestiago): Remove once sprites are defined.
           paint: Paint()..color = Colors.blue,
-          priority: PinballPriority.dino,
+          priority: RenderPriority.dino,
         );
 
   /// The size of the dinosaur mouth.

packages/pinball_components/lib/src/components/dash_animatronic.dart

@@ -10,7 +10,7 @@ class DashAnimatronic extends SpriteAnimationComponent with HasGameRef {
       : super(
           anchor: Anchor.center,
           playing: false,
-          priority: PinballPriority.dashAnimatronic,
+          priority: RenderPriority.dashAnimatronic,
         );
 
   @override

packages/pinball_components/lib/src/components/dash_nest_bumper.dart

@@ -16,7 +16,7 @@ abstract class DashNestBumper extends BodyComponent with InitialPosition {
   })  : _activeAssetPath = activeAssetPath,
         _inactiveAssetPath = inactiveAssetPath,
         _spriteComponent = spriteComponent,
-        super(priority: PinballPriority.dashBumper);
+        super(priority: RenderPriority.dashBumper);
 
   final String _activeAssetPath;
   late final Sprite _activeSprite;

packages/pinball_components/lib/src/components/dino_walls.dart

@@ -28,7 +28,7 @@ class DinoWalls extends Forge2DBlueprint {
 /// {@endtemplate}
 class _DinoTopWall extends BodyComponent with InitialPosition {
   ///{@macro dino_top_wall}
-  _DinoTopWall() : super(priority: PinballPriority.dinoTopWall);
+  _DinoTopWall() : super(priority: RenderPriority.dinoTopWall);
 
   List<FixtureDef> _createFixtureDefs() {
     final fixturesDef = <FixtureDef>[];
@@ -124,7 +124,7 @@ class _DinoTopWallSpriteComponent extends SpriteComponent with HasGameRef {
 /// {@endtemplate}
 class _DinoBottomWall extends BodyComponent with InitialPosition {
   ///{@macro dino_top_wall}
-  _DinoBottomWall() : super(priority: PinballPriority.dinoBottomWall);
+  _DinoBottomWall() : super(priority: RenderPriority.dinoBottomWall);
 
   List<FixtureDef> _createFixtureDefs() {
     final fixturesDef = <FixtureDef>[];

packages/pinball_components/lib/src/components/flutter_sign_post.dart

@@ -7,7 +7,7 @@ import 'package:pinball_components/pinball_components.dart';
 /// {@endtemplate}
 class FlutterSignPost extends BodyComponent with InitialPosition {
   /// {@macro flutter_sign_post}
-  FlutterSignPost() : super(priority: PinballPriority.flutterSignPost);
+  FlutterSignPost() : super(priority: RenderPriority.flutterSignPost);
 
   @override
   Future<void> onLoad() async {

packages/pinball_components/lib/src/components/launch_ramp.dart

@@ -41,7 +41,7 @@ class LaunchRamp extends Forge2DBlueprint {
 /// {@endtemplate}
 class _LaunchRampBase extends BodyComponent with InitialPosition, Layered {
   /// {@macro launch_ramp_base}
-  _LaunchRampBase() : super(priority: PinballPriority.launchRamp) {
+  _LaunchRampBase() : super(priority: RenderPriority.launchRamp) {
     layer = Layer.launcher;
   }
 
@@ -144,7 +144,7 @@ class _LaunchRampBaseSpriteComponent extends SpriteComponent with HasGameRef {
 class _LaunchRampForegroundRailing extends BodyComponent with InitialPosition {
   /// {@macro launch_ramp_foreground_railing}
   _LaunchRampForegroundRailing()
-      : super(priority: PinballPriority.launchRampForegroundRailing);
+      : super(priority: RenderPriority.launchRampForegroundRailing);
 
   List<FixtureDef> _createFixtureDefs() {
     final fixturesDef = <FixtureDef>[];
@@ -247,8 +247,8 @@ class _LaunchRampExit extends RampOpening {
           insideLayer: Layer.launcher,
           outsideLayer: Layer.board,
           orientation: RampOrientation.down,
-          insidePriority: PinballPriority.ballOnLaunchRamp,
-          outsidePriority: PinballPriority.ballOnBoard,
+          insidePriority: RenderPriority.ballOnLaunchRamp,
+          outsidePriority: RenderPriority.ballOnBoard,
         ) {
     layer = Layer.launcher;
     renderBody = false;

packages/pinball_components/lib/src/components/plunger.dart

@@ -14,7 +14,7 @@ class Plunger extends BodyComponent with InitialPosition, Layered {
     required this.compressionDistance,
     // TODO(ruimiguel): set to priority +1 over LaunchRamp once all priorities
     // are fixed.
-  }) : super(priority: PinballPriority.plunger) {
+  }) : super(priority: RenderPriority.plunger) {
     layer = Layer.launcher;
   }
 

packages/pinball_components/lib/src/components/ramp_opening.dart

@@ -35,7 +35,7 @@ abstract class RampOpening extends BodyComponent with InitialPosition, Layered {
   })  : _insideLayer = insideLayer,
         _outsideLayer = outsideLayer ?? Layer.board,
         _insidePriority = insidePriority,
-        _outsidePriority = outsidePriority ?? PinballPriority.ballOnBoard {
+        _outsidePriority = outsidePriority ?? RenderPriority.ballOnBoard {
     layer = Layer.opening;
   }
   final Layer _insideLayer;

packages/pinball_components/lib/src/components/rocket.dart

@@ -9,7 +9,7 @@ class RocketSpriteComponent extends SpriteComponent with HasGameRef {
   // TODO(ruimiguel): change this priority to be over launcher ramp and bottom
   // wall.
   /// {@macro rocket_sprite_component}
-  RocketSpriteComponent() : super(priority: PinballPriority.rocket);
+  RocketSpriteComponent() : super(priority: RenderPriority.rocket);
 
   @override
   Future<void> onLoad() async {

packages/pinball_components/lib/src/components/score_text.dart

@@ -18,7 +18,7 @@ class ScoreText extends TextComponent {
           text: text,
           position: position,
           anchor: Anchor.center,
-          priority: PinballPriority.scoreText,
+          priority: RenderPriority.scoreText,
         );
 
   late final Effect _effect;

packages/pinball_components/lib/src/components/slingshot.dart

@@ -42,7 +42,7 @@ class Slingshot extends BodyComponent with InitialPosition {
   })  : _length = length,
         _angle = angle,
         _spritePath = spritePath,
-        super(priority: PinballPriority.slingshot);
+        super(priority: RenderPriority.slingshot);
 
   final double _length;
 

packages/pinball_components/lib/src/components/spaceship.dart

@@ -34,7 +34,7 @@ class Spaceship extends Forge2DBlueprint {
       AndroidHead()..initialPosition = position,
       SpaceshipHole(
         outsideLayer: Layer.spaceshipExitRail,
-        outsidePriority: PinballPriority.ballOnSpaceshipRail,
+        outsidePriority: RenderPriority.ballOnSpaceshipRail,
       )..initialPosition = position - Vector2(5.2, -4.8),
       SpaceshipHole()..initialPosition = position - Vector2(-7.2, -0.8),
       SpaceshipWall()..initialPosition = position,
@@ -47,7 +47,7 @@ class Spaceship extends Forge2DBlueprint {
 /// {@endtemplate}
 class SpaceshipSaucer extends BodyComponent with InitialPosition, Layered {
   /// {@macro spaceship_saucer}
-  SpaceshipSaucer() : super(priority: PinballPriority.spaceshipSaucer) {
+  SpaceshipSaucer() : super(priority: RenderPriority.spaceshipSaucer) {
     layer = Layer.spaceship;
   }
 
@@ -91,7 +91,7 @@ class SpaceshipSaucer extends BodyComponent with InitialPosition, Layered {
 /// {@endtemplate}
 class AndroidHead extends BodyComponent with InitialPosition, Layered {
   /// {@macro spaceship_bridge}
-  AndroidHead() : super(priority: PinballPriority.androidHead) {
+  AndroidHead() : super(priority: RenderPriority.androidHead) {
     layer = Layer.spaceship;
   }
 
@@ -153,7 +153,7 @@ class SpaceshipEntrance extends RampOpening {
       : super(
           insideLayer: Layer.spaceship,
           orientation: RampOrientation.up,
-          insidePriority: PinballPriority.ballOnSpaceship,
+          insidePriority: RenderPriority.ballOnSpaceship,
         ) {
     layer = Layer.spaceship;
   }
@@ -187,7 +187,7 @@ class SpaceshipHole extends RampOpening {
           insideLayer: Layer.spaceship,
           outsideLayer: outsideLayer,
           orientation: RampOrientation.up,
-          insidePriority: PinballPriority.ballOnSpaceship,
+          insidePriority: RenderPriority.ballOnSpaceship,
           outsidePriority: outsidePriority,
         ) {
     renderBody = false;
@@ -238,7 +238,7 @@ class _SpaceshipWallShape extends ChainShape {
 /// {@endtemplate}
 class SpaceshipWall extends BodyComponent with InitialPosition, Layered {
   /// {@macro spaceship_wall}
-  SpaceshipWall() : super(priority: PinballPriority.spaceshipSaucerWall) {
+  SpaceshipWall() : super(priority: RenderPriority.spaceshipSaucerWall) {
     layer = Layer.spaceship;
   }
 

packages/pinball_components/lib/src/components/spaceship_rail.dart

@@ -40,7 +40,7 @@ class SpaceshipRail extends Forge2DBlueprint {
 
 /// Represents the spaceship drop rail from the [Spaceship].
 class _SpaceshipRailRamp extends BodyComponent with InitialPosition, Layered {
-  _SpaceshipRailRamp() : super(priority: PinballPriority.spaceshipRail) {
+  _SpaceshipRailRamp() : super(priority: RenderPriority.spaceshipRail) {
     layer = Layer.spaceshipExitRail;
   }
 
@@ -156,7 +156,7 @@ class _SpaceshipRailRampSpriteComponent extends SpriteComponent
 
 class _SpaceshipRailForeground extends SpriteComponent with HasGameRef {
   _SpaceshipRailForeground()
-      : super(priority: PinballPriority.spaceshipRailForeground);
+      : super(priority: RenderPriority.spaceshipRailForeground);
 
   @override
   Future<void> onLoad() async {
@@ -204,7 +204,7 @@ class SpaceshipRailExit extends RampOpening {
       : super(
           orientation: RampOrientation.down,
           insideLayer: Layer.spaceshipExitRail,
-          insidePriority: PinballPriority.ballOnSpaceshipRail,
+          insidePriority: RenderPriority.ballOnSpaceshipRail,
         ) {
     renderBody = false;
     layer = Layer.spaceshipExitRail;

packages/pinball_components/lib/src/components/spaceship_ramp.dart

@@ -21,14 +21,14 @@ class SpaceshipRamp extends Forge2DBlueprint {
     ]);
 
     final rightOpening = _SpaceshipRampOpening(
-      outsidePriority: PinballPriority.ballOnBoard,
+      outsidePriority: RenderPriority.ballOnBoard,
       rotation: math.pi,
     )
       ..initialPosition = Vector2(1.7, -19.8)
       ..layer = Layer.opening;
     final leftOpening = _SpaceshipRampOpening(
       outsideLayer: Layer.spaceship,
-      outsidePriority: PinballPriority.ballOnSpaceship,
+      outsidePriority: RenderPriority.ballOnSpaceship,
       rotation: math.pi,
     )
       ..initialPosition = Vector2(-13.7, -18.6)
@@ -58,7 +58,7 @@ class SpaceshipRamp extends Forge2DBlueprint {
 
 class _SpaceshipRampBackground extends BodyComponent
     with InitialPosition, Layered {
-  _SpaceshipRampBackground() : super(priority: PinballPriority.spaceshipRamp) {
+  _SpaceshipRampBackground() : super(priority: RenderPriority.spaceshipRamp) {
     layer = Layer.spaceshipEntranceRamp;
   }
 
@@ -125,7 +125,7 @@ class _SpaceshipRampBackground extends BodyComponent
 class _SpaceshipRampBackgroundRailingSpriteComponent extends SpriteComponent
     with HasGameRef {
   _SpaceshipRampBackgroundRailingSpriteComponent()
-      : super(priority: PinballPriority.spaceshipRampBackgroundRailing);
+      : super(priority: RenderPriority.spaceshipRampBackgroundRailing);
   @override
   Future<void> onLoad() async {
     await super.onLoad();
@@ -171,7 +171,7 @@ class _SpaceshipRampBoardOpeningSpriteComponent extends SpriteComponent
 class _SpaceshipRampForegroundRailing extends BodyComponent
     with InitialPosition, Layered {
   _SpaceshipRampForegroundRailing()
-      : super(priority: PinballPriority.spaceshipRampForegroundRailing) {
+      : super(priority: RenderPriority.spaceshipRampForegroundRailing) {
     layer = Layer.spaceshipEntranceRamp;
   }
 
@@ -291,7 +291,7 @@ class _SpaceshipRampOpening extends RampOpening {
           insideLayer: Layer.spaceshipEntranceRamp,
           outsideLayer: outsideLayer,
           orientation: RampOrientation.down,
-          insidePriority: PinballPriority.ballOnSpaceshipRamp,
+          insidePriority: RenderPriority.ballOnSpaceshipRamp,
           outsidePriority: outsidePriority,
         ) {
     renderBody = false;

packages/pinball_components/lib/src/components/sparky_bumper.dart

@@ -21,7 +21,7 @@ class SparkyBumper extends BodyComponent with InitialPosition {
         _activeAssetPath = activeAssetPath,
         _inactiveAssetPath = inactiveAssetPath,
         _spriteComponent = spriteComponent,
-        super(priority: PinballPriority.sparkyBumper);
+        super(priority: RenderPriority.sparkyBumper);
 
   /// {@macro sparky_bumper}
   SparkyBumper.a()

packages/pinball_components/lib/src/components/sparky_computer.dart

@@ -22,7 +22,7 @@ class SparkyComputer extends Forge2DBlueprint {
 }
 
 class _ComputerBase extends BodyComponent with InitialPosition {
-  _ComputerBase() : super(priority: PinballPriority.computerBase);
+  _ComputerBase() : super(priority: RenderPriority.computerBase);
 
   List<FixtureDef> _createFixtureDefs() {
     final fixturesDef = <FixtureDef>[];
@@ -99,7 +99,7 @@ class _ComputerTopSpriteComponent extends SpriteComponent with HasGameRef {
       : super(
           anchor: Anchor.center,
           position: Vector2(-12.45, -49.75),
-          priority: PinballPriority.computerTop,
+          priority: RenderPriority.computerTop,
         );
 
   @override

packages/pinball_components/lib/src/flame/priority.dart

@@ -1,110 +1,114 @@
+// ignore_for_file: public_member_api_docs
+
 import 'dart:math' as math;
 
 import 'package:flame/components.dart';
 import 'package:pinball_components/pinball_components.dart';
 
-/// {@template pinball_priority}
+/// {@template render_priority}
 /// Priorities for the component rendering order in the pinball game.
 /// {@endtemplate}
-abstract class PinballPriority {
-  static const base = 0;
-  static const above = 1;
-  static const below = -1;
+abstract class RenderPriority {
+  static const _base = 0;
+  static const _above = 1;
+  static const _below = -1;
 
   // BALL
 
   /// Render priority for the [Ball] while it's on the board.
-  static const int ballOnBoard = base;
+  static const int ballOnBoard = _base;
 
   /// Render priority for the [Ball] while it's on the [SpaceshipRamp].
-  static const int ballOnSpaceshipRamp = above + spaceshipRampBackgroundRailing;
+  static const int ballOnSpaceshipRamp =
+      _above + spaceshipRampBackgroundRailing;
 
   /// Render priority for the [Ball] while it's on the [Spaceship].
-  static const int ballOnSpaceship = above + spaceshipSaucer;
+  static const int ballOnSpaceship = _above + spaceshipSaucer;
 
   /// Render priority for the [Ball] while it's on the [SpaceshipRail].
   static const int ballOnSpaceshipRail = spaceshipRail;
 
   /// Render priority for the [Ball] while it's on the [LaunchRamp].
-  static const int ballOnLaunchRamp = above + launchRamp;
+  static const int ballOnLaunchRamp = _above + launchRamp;
 
   // BACKGROUND
 
-  static const int background = 3 * below + base;
+  static const int background = 3 * _below + _base;
 
   // BOUNDARIES
 
-  static const int bottomBoundary = above + dinoBottomWall;
+  static const int bottomBoundary = _above + dinoBottomWall;
 
-  static const int outerBoudary = above + background;
+  static const int outerBoudary = _above + background;
 
   // BOTTOM GROUP
 
-  static const int bottomGroup = above + ballOnBoard;
+  static const int bottomGroup = _above + ballOnBoard;
 
   // LAUNCHER
 
-  static const int launchRamp = above + outerBoudary;
+  static const int launchRamp = _above + outerBoudary;
 
-  static const int launchRampForegroundRailing = above + ballOnLaunchRamp;
+  static const int launchRampForegroundRailing = _above + ballOnLaunchRamp;
 
-  static const int plunger = above + launchRamp;
+  static const int plunger = _above + launchRamp;
 
-  static const int rocket = above + bottomBoundary;
+  static const int rocket = _above + bottomBoundary;
 
   // DINO LAND
 
-  static const int dinoTopWall = above + ballOnBoard;
+  static const int dinoTopWall = _above + ballOnBoard;
 
-  static const int dino = above + dinoTopWall;
+  static const int dino = _above + dinoTopWall;
 
-  static const int dinoBottomWall = above + dino;
+  static const int dinoBottomWall = _above + dino;
 
-  static const int slingshot = above + ballOnBoard;
+  static const int slingshot = _above + ballOnBoard;
 
   // FLUTTER FOREST
 
-  static const int flutterSignPost = above + launchRampForegroundRailing;
+  static const int flutterSignPost = _above + launchRampForegroundRailing;
 
-  static const int dashBumper = above + ballOnBoard;
+  static const int dashBumper = _above + ballOnBoard;
 
-  static const int dashAnimatronic = above + launchRampForegroundRailing;
+  static const int dashAnimatronic = _above + launchRampForegroundRailing;
 
   // SPARKY FIRE ZONE
 
-  static const int computerBase = below + ballOnBoard;
+  static const int computerBase = _below + ballOnBoard;
 
-  static const int computerTop = above + ballOnBoard;
+  static const int computerTop = _above + ballOnBoard;
 
-  static const int sparkyAnimatronic = above + spaceshipRampForegroundRailing;
+  static const int sparkyAnimatronic = _above + spaceshipRampForegroundRailing;
 
-  static const int sparkyBumper = above + ballOnBoard;
+  static const int sparkyBumper = _above + ballOnBoard;
 
   // ANDROID SPACESHIP
 
-  static const int spaceshipRail = above + bottomGroup;
+  static const int spaceshipRail = _above + bottomGroup;
 
-  static const int spaceshipRailForeground = above + spaceshipRail;
+  static const int spaceshipRailForeground = _above + spaceshipRail;
 
-  static const int spaceshipSaucer = above + spaceshipRail;
+  static const int spaceshipSaucer = _above + spaceshipRail;
 
-  static const int spaceshipSaucerWall = above + spaceshipSaucer;
+  static const int spaceshipSaucerWall = _above + spaceshipSaucer;
 
-  static const int androidHead = above + spaceshipSaucer;
+  static const int androidHead = _above + spaceshipSaucer;
 
-  static const int spaceshipRamp = above + ballOnBoard;
+  static const int spaceshipRamp = _above + ballOnBoard;
 
-  static const int spaceshipRampBackgroundRailing = above + spaceshipRamp;
+  static const int spaceshipRampBackgroundRailing = _above + spaceshipRamp;
 
-  static const int spaceshipRampForegroundRailing = above + ballOnSpaceshipRamp;
+  static const int spaceshipRampForegroundRailing =
+      _above + ballOnSpaceshipRamp;
 
-  static const int spaceshipRampBoardOpening = below + ballOnBoard;
+  static const int spaceshipRampBoardOpening = _below + ballOnBoard;
 
-  static const int alienBumper = above + ballOnBoard;
+  static const int alienBumper = _above + ballOnBoard;
 
   // SCORE TEXT
 
-  static const int scoreText = above + spaceshipRampForegroundRailing;
+  static const int scoreText = _above + spaceshipRampForegroundRailing;
 }
 
 /// Helper methods to change the [priority] of a [Component].

packages/pinball_components/sandbox/lib/stories/launch_ramp/launch_ramp_game.dart

@@ -9,7 +9,7 @@ class LaunchRampGame extends BasicBallGame {
   LaunchRampGame()
       : super(
           color: Colors.blue,
-          ballPriority: PinballPriority.ballOnLaunchRamp,
+          ballPriority: RenderPriority.ballOnLaunchRamp,
           ballLayer: Layer.launcher,
         );
 

packages/pinball_components/sandbox/lib/stories/spaceship_rail/spaceship_rail_game.dart

@@ -9,7 +9,7 @@ class SpaceshipRailGame extends BasicBallGame {
   SpaceshipRailGame()
       : super(
           color: Colors.blue,
-          ballPriority: PinballPriority.ballOnSpaceshipRail,
+          ballPriority: RenderPriority.ballOnSpaceshipRail,
           ballLayer: Layer.spaceshipExitRail,
         );
 

packages/pinball_components/sandbox/lib/stories/spaceship_ramp/spaceship_ramp_game.dart

@@ -9,7 +9,7 @@ class SpaceshipRampGame extends BasicBallGame {
   SpaceshipRampGame()
       : super(
           color: Colors.blue,
-          ballPriority: PinballPriority.ballOnSpaceshipRamp,
+          ballPriority: RenderPriority.ballOnSpaceshipRamp,
           ballLayer: Layer.spaceshipEntranceRamp,
         );