chore: bump flame versions (#185)

* chore: bumped version numbers * refactor: resolved gravityScale problems * chore: fix inverted y axis issues * test: update tests related to y directions * fix: unused math imports * chore: flame version in sandbox * fix: merge axis adjustments Co-authored-by: alestiago <dev@alestiago.com>
3 years ago · 707e2e78b0
parent f00d090e8d
commit 707e2e78b0
52 changed files with 225 additions and 285 deletions
--- a/assets/images/components/background.png
+++ b/assets/images/components/background.png
--- a/lib/game/components/alien_zone.dart
+++ b/lib/game/components/alien_zone.dart
@ -25,9 +25,9 @@ class AlienZone extends Component with HasGameRef<PinballGame> {
    gameRef.addContactCallback(_ControlledAlienBumperBallContactCallback());

    final lowerBumper = ControlledAlienBumper.a()
-      ..initialPosition = Vector2(-32.52, 9.34);
+      ..initialPosition = Vector2(-32.52, -9.34);
    final upperBumper = ControlledAlienBumper.b()
-      ..initialPosition = Vector2(-22.89, 17.43);
+      ..initialPosition = Vector2(-22.89, -17.43);

    await addAll([
      lowerBumper,
--- a/lib/game/components/board.dart
+++ b/lib/game/components/board.dart
@ -23,7 +23,7 @@ class Board extends Component {
    final dino = ChromeDino()
      ..initialPosition = Vector2(
        BoardDimensions.bounds.center.dx + 25,
-        BoardDimensions.bounds.center.dy + 10,
+        BoardDimensions.bounds.center.dy - 10,
      );

    await addAll([
@ -77,17 +77,17 @@ class _BottomGroupSide extends Component {

    final flipper = ControlledFlipper(
      side: _side,
-    )..initialPosition = Vector2((11.8 * direction) + centerXAdjustment, -43.6);
+    )..initialPosition = Vector2((11.8 * direction) + centerXAdjustment, 43.6);
    final baseboard = Baseboard(side: _side)
      ..initialPosition = Vector2(
        (25.58 * direction) + centerXAdjustment,
-        -28.69,
+        28.69,
      );
    final kicker = Kicker(
      side: _side,
    )..initialPosition = Vector2(
        (22.4 * direction) + centerXAdjustment,
-        -25,
+        25,
      );

    await addAll([flipper, baseboard, kicker]);
--- a/lib/game/components/bonus_word.dart
+++ b/lib/game/components/bonus_word.dart
@ -78,9 +78,9 @@ class BonusWord extends Component
    await super.onLoad();

    final offsets = [
-      Vector2(-12.92, -1.82),
-      Vector2(-8.33, 0.65),
-      Vector2(-2.88, 1.75),
+      Vector2(-12.92, 1.82),
+      Vector2(-8.33, -0.65),
+      Vector2(-2.88, -1.75),
    ];
    offsets.addAll(
      offsets.reversed
--- a/lib/game/components/controlled_ball.dart
+++ b/lib/game/components/controlled_ball.dart
@ -68,7 +68,7 @@ class BallController extends ComponentController<Ball>
    await Future<void>.delayed(const Duration(seconds: 1));
    component
      ..resume()
-      ..boost(Vector2(200, -500));
+      ..boost(Vector2(200, 500));
  }

  @override
--- a/lib/game/components/controlled_sparky_computer.dart
+++ b/lib/game/components/controlled_sparky_computer.dart
@ -21,7 +21,7 @@ class ControlledSparkyComputer extends SparkyComputer
  void build(Forge2DGame _) {
    addContactCallback(SparkyTurboChargeSensorBallContactCallback());
    final sparkyTurboChargeSensor = SparkyTurboChargeSensor()
-      ..initialPosition = Vector2(-13, 49.8);
+      ..initialPosition = Vector2(-13, -49.8);
    add(sparkyTurboChargeSensor);
    super.build(_);
  }
--- a/lib/game/components/flutter_forest.dart
+++ b/lib/game/components/flutter_forest.dart
@ -26,17 +26,17 @@ class FlutterForest extends Component with Controls<_FlutterForestController> {
  @override
  Future<void> onLoad() async {
    await super.onLoad();
-    final signPost = FlutterSignPost()..initialPosition = Vector2(8.35, 58.3);
+    final signPost = FlutterSignPost()..initialPosition = Vector2(8.35, -58.3);

    final bigNest = _ControlledBigDashNestBumper(
      id: 'big_nest_bumper',
-    )..initialPosition = Vector2(18.55, 59.35);
+    )..initialPosition = Vector2(18.55, -59.35);
    final smallLeftNest = _ControlledSmallDashNestBumper.a(
      id: 'small_nest_bumper_a',
-    )..initialPosition = Vector2(8.95, 51.95);
+    )..initialPosition = Vector2(8.95, -51.95);
    final smallRightNest = _ControlledSmallDashNestBumper.b(
      id: 'small_nest_bumper_b',
-    )..initialPosition = Vector2(23.3, 46.75);
+    )..initialPosition = Vector2(23.3, -46.75);
    final dashAnimatronic = DashAnimatronic()..position = Vector2(20, -66);

    await addAll([
@ -78,7 +78,7 @@ class _FlutterForestController extends ComponentController<FlutterForest>
    await Future<void>.delayed(const Duration(milliseconds: 700));
    await gameRef.add(
      ControlledBall.bonus(theme: gameRef.theme)
-        ..initialPosition = Vector2(17.2, 52.7),
+        ..initialPosition = Vector2(17.2, -52.7),
    );
  }
 }
--- a/lib/game/components/launcher.dart
+++ b/lib/game/components/launcher.dart
@ -16,7 +16,7 @@ class Launcher extends Forge2DBlueprint {
  @override
  void build(Forge2DGame gameRef) {
    plunger = ControlledPlunger(compressionDistance: 12.3)
-      ..initialPosition = Vector2(40.1, -38);
+      ..initialPosition = Vector2(40.1, 38);

    final _rocket = RocketSpriteComponent()..position = Vector2(43, 62);

--- a/lib/game/components/sparky_fire_zone.dart
+++ b/lib/game/components/sparky_fire_zone.dart
@ -25,11 +25,11 @@ class SparkyFireZone extends Component with HasGameRef<PinballGame> {
    gameRef.addContactCallback(_ControlledSparkyBumperBallContactCallback());

    final lowerLeftBumper = ControlledSparkyBumper.a()
-      ..initialPosition = Vector2(-23.15, 41.65);
+      ..initialPosition = Vector2(-23.15, -41.65);
    final upperLeftBumper = ControlledSparkyBumper.b()
-      ..initialPosition = Vector2(-21.25, 58.15);
+      ..initialPosition = Vector2(-21.25, -58.15);
    final rightBumper = ControlledSparkyBumper.c()
-      ..initialPosition = Vector2(-3.56, 53.051);
+      ..initialPosition = Vector2(-3.56, -53.051);

    await addAll([
      lowerLeftBumper,
--- a/lib/game/game_assets.dart
+++ b/lib/game/game_assets.dart
@ -15,10 +15,8 @@ extension PinballGameAssetsX on PinballGame {
      images.load(components.Assets.images.baseboard.right.keyName),
      images.load(components.Assets.images.kicker.left.keyName),
      images.load(components.Assets.images.kicker.right.keyName),
-      images.load(components.Assets.images.slingshot.leftUpper.keyName),
-      images.load(components.Assets.images.slingshot.leftLower.keyName),
-      images.load(components.Assets.images.slingshot.rightUpper.keyName),
-      images.load(components.Assets.images.slingshot.rightLower.keyName),
+      images.load(components.Assets.images.slingshot.upper.keyName),
+      images.load(components.Assets.images.slingshot.lower.keyName),
      images.load(components.Assets.images.launchRamp.ramp.keyName),
      images.load(
        components.Assets.images.launchRamp.foregroundRailing.keyName,
--- a/lib/game/pinball_game.dart
+++ b/lib/game/pinball_game.dart
@ -59,15 +59,11 @@ class PinballGame extends Forge2DGame
    unawaited(
      addFromBlueprint(
        Spaceship(
-          position: Vector2(-26.5, 28.5),
+          position: Vector2(-26.5, -28.5),
        ),
      ),
    );
-    unawaited(
-      addFromBlueprint(
-        SpaceshipRail(),
-      ),
-    );
+    unawaited(addFromBlueprint(SpaceshipRail()));

    controller.attachTo(launcher.plunger);
    await super.onLoad();
@ -88,8 +84,8 @@ class PinballGame extends Forge2DGame
    await add(
      BonusWord(
        position: Vector2(
-          BoardDimensions.bounds.center.dx - 3.07,
-          BoardDimensions.bounds.center.dy - 2.4,
+          BoardDimensions.bounds.center.dx - 4.1,
+          BoardDimensions.bounds.center.dy + 1.8,
        ),
      ),
    );
@ -127,7 +123,7 @@ class _GameBallsController extends ComponentController<PinballGame>
      theme: gameRef.theme,
    )..initialPosition = Vector2(
        _plunger.body.position.x,
-        _plunger.body.position.y + Ball.size.y,
+        _plunger.body.position.y - Ball.size.y,
      );
    component.add(ball);
  }
--- a/packages/pinball_components/assets/images/slingshot/left_lower.png
+++ b/packages/pinball_components/assets/images/slingshot/left_lower.png
--- a/packages/pinball_components/assets/images/slingshot/left_upper.png
+++ b/packages/pinball_components/assets/images/slingshot/left_upper.png
--- a/packages/pinball_components/assets/images/slingshot/right_lower.png
+++ b/packages/pinball_components/assets/images/slingshot/right_lower.png
--- a/packages/pinball_components/assets/images/slingshot/right_upper.png
+++ b/packages/pinball_components/assets/images/slingshot/right_upper.png
--- a/packages/pinball_components/lib/gen/assets.gen.dart
+++ b/packages/pinball_components/lib/gen/assets.gen.dart
@ -196,21 +196,13 @@ class $AssetsImagesPlungerGen {
 class $AssetsImagesSlingshotGen {
  const $AssetsImagesSlingshotGen();

-  /// File path: assets/images/slingshot/left_lower.png
-  AssetGenImage get leftLower =>
-      const AssetGenImage('assets/images/slingshot/left_lower.png');
+  /// File path: assets/images/slingshot/lower.png
+  AssetGenImage get lower =>
+      const AssetGenImage('assets/images/slingshot/lower.png');

-  /// File path: assets/images/slingshot/left_upper.png
-  AssetGenImage get leftUpper =>
-      const AssetGenImage('assets/images/slingshot/left_upper.png');
-
-  /// File path: assets/images/slingshot/right_lower.png
-  AssetGenImage get rightLower =>
-      const AssetGenImage('assets/images/slingshot/right_lower.png');
-
-  /// File path: assets/images/slingshot/right_upper.png
-  AssetGenImage get rightUpper =>
-      const AssetGenImage('assets/images/slingshot/right_upper.png');
+  /// File path: assets/images/slingshot/upper.png
+  AssetGenImage get upper =>
+      const AssetGenImage('assets/images/slingshot/upper.png');
 }

 class $AssetsImagesSpaceshipGen {
--- a/packages/pinball_components/lib/src/components/alien_bumper.dart
+++ b/packages/pinball_components/lib/src/components/alien_bumper.dart
@ -1,5 +1,3 @@
-import 'dart:math' as math;
-
 import 'package:flame/components.dart';
 import 'package:flame_forge2d/flame_forge2d.dart';
 import 'package:pinball_components/pinball_components.dart';
@ -73,7 +71,7 @@ class AlienBumper extends BodyComponent with InitialPosition {
      center: Vector2.zero(),
      majorRadius: _majorRadius,
      minorRadius: _minorRadius,
-    )..rotate(15.9 * math.pi / 180);
+    )..rotate(1.29);
    final fixtureDef = FixtureDef(shape)
      ..friction = 0
      ..restitution = 4;
--- a/packages/pinball_components/lib/src/components/ball.dart
+++ b/packages/pinball_components/lib/src/components/ball.dart
@ -79,7 +79,7 @@ class Ball<T extends Forge2DGame> extends BodyComponent<T>
  // TODO(allisonryan0002): prevent motion from contact with other balls.
  void stop() {
    body
-      ..gravityScale = 0
+      ..gravityScale = Vector2.zero()
      ..linearVelocity = Vector2.zero()
      ..angularVelocity = 0;
  }
@ -88,7 +88,7 @@ class Ball<T extends Forge2DGame> extends BodyComponent<T>
  ///
  /// If previously [stop]ped, the previous ball's velocity is not kept.
  void resume() {
-    body.gravityScale = 1;
+    body.gravityScale = Vector2(0, 1);
  }

  @override
@ -99,8 +99,8 @@ class Ball<T extends Forge2DGame> extends BodyComponent<T>
      final direction = body.linearVelocity.normalized();
      final effect = FireEffect(
        burstPower: _boostTimer,
-        direction: -direction,
-        position: Vector2(body.position.x, -body.position.y),
+        direction: direction,
+        position: Vector2(body.position.x, body.position.y),
        priority: priority - 1,
      );

@ -117,10 +117,10 @@ class Ball<T extends Forge2DGame> extends BodyComponent<T>
  }

  void _rescale() {
-    final boardHeight = BoardDimensions.size.y;
+    final boardHeight = BoardDimensions.bounds.height;
    const maxShrinkAmount = BoardDimensions.perspectiveShrinkFactor;

-    final adjustedYPosition = body.position.y + (boardHeight / 2);
+    final adjustedYPosition = -body.position.y + (boardHeight / 2);

    final scaleFactor = ((boardHeight - adjustedYPosition) /
            BoardDimensions.shrinkAdjustedHeight) +
--- a/packages/pinball_components/lib/src/components/baseboard.dart
+++ b/packages/pinball_components/lib/src/components/baseboard.dart
@ -19,37 +19,37 @@ class Baseboard extends BodyComponent with InitialPosition {
  List<FixtureDef> _createFixtureDefs() {
    final fixturesDef = <FixtureDef>[];
    final direction = _side.direction;
-    final arcsAngle = -1.11 * direction;
-    const arcsRotation = math.pi / 2.08;
+    const arcsAngle = 1.11;
+    final arcsRotation = (_side.isLeft) ? -2.7 : -1.6;

    final pegBumperShape = CircleShape()..radius = 0.7;
-    pegBumperShape.position.setValues(11.11 * direction, 7.15);
+    pegBumperShape.position.setValues(11.11 * direction, -7.15);
    final pegBumperFixtureDef = FixtureDef(pegBumperShape);
    fixturesDef.add(pegBumperFixtureDef);

    final topCircleShape = CircleShape()..radius = 0.7;
-    topCircleShape.position.setValues(9.71 * direction, 4.95);
+    topCircleShape.position.setValues(9.71 * direction, -4.95);
    final topCircleFixtureDef = FixtureDef(topCircleShape);
    fixturesDef.add(topCircleFixtureDef);

    final innerEdgeShape = EdgeShape()
      ..set(
-        Vector2(9.01 * direction, 5.35),
-        Vector2(5.29 * direction, -0.95),
+        Vector2(9.01 * direction, -5.35),
+        Vector2(5.29 * direction, 0.95),
      );
    final innerEdgeShapeFixtureDef = FixtureDef(innerEdgeShape);
    fixturesDef.add(innerEdgeShapeFixtureDef);

    final outerEdgeShape = EdgeShape()
      ..set(
-        Vector2(10.41 * direction, 4.75),
-        Vector2(3.79 * direction, -5.95),
+        Vector2(10.41 * direction, -4.75),
+        Vector2(3.79 * direction, 5.95),
      );
    final outerEdgeShapeFixtureDef = FixtureDef(outerEdgeShape);
    fixturesDef.add(outerEdgeShapeFixtureDef);

    final upperArcShape = ArcShape(
-      center: Vector2(0.09 * direction, 2.15),
+      center: Vector2(0.09 * direction, -2.15),
      arcRadius: 6.1,
      angle: arcsAngle,
      rotation: arcsRotation,
@ -58,7 +58,7 @@ class Baseboard extends BodyComponent with InitialPosition {
    fixturesDef.add(upperArcFixtureDef);

    final lowerArcShape = ArcShape(
-      center: Vector2(0.09 * direction, -3.35),
+      center: Vector2(0.09 * direction, 3.35),
      arcRadius: 4.5,
      angle: arcsAngle,
      rotation: arcsRotation,
@ -70,7 +70,7 @@ class Baseboard extends BodyComponent with InitialPosition {
      ..setAsBox(
        6.8,
        2,
-        Vector2(-6.3 * direction, -5.85),
+        Vector2(-6.3 * direction, 5.85),
        0,
      );
    final bottomRectangleFixtureDef = FixtureDef(bottomRectangle);
@ -92,7 +92,7 @@ class Baseboard extends BodyComponent with InitialPosition {

    final bodyDef = BodyDef()
      ..position = initialPosition
-      ..angle = _side.isLeft ? -angle : angle;
+      ..angle = _side.isLeft ? angle : -angle;

    final body = world.createBody(bodyDef);
    _createFixtureDefs().forEach(body.createFixture);
--- a/packages/pinball_components/lib/src/components/board_dimensions.dart
+++ b/packages/pinball_components/lib/src/components/board_dimensions.dart
@ -14,7 +14,7 @@ class BoardDimensions {
  static final bounds = Rect.fromCenter(
    center: Offset.zero,
    width: size.x,
-    height: -size.y,
+    height: size.y,
  );

  /// 3D perspective angle of the board in radians.
--- a/packages/pinball_components/lib/src/components/boundaries.dart
+++ b/packages/pinball_components/lib/src/components/boundaries.dart
@ -30,9 +30,9 @@ class _BottomBoundary extends BodyComponent with InitialPosition {

    final bottomLeftCurve = BezierCurveShape(
      controlPoints: [
-        Vector2(-43.9, -41.8),
-        Vector2(-35.7, -43),
-        Vector2(-19.9, -51),
+        Vector2(-43.9, 41.8),
+        Vector2(-35.7, 43),
+        Vector2(-19.9, 51),
      ],
    );
    final bottomLeftCurveFixtureDef = FixtureDef(bottomLeftCurve);
@ -40,9 +40,9 @@ class _BottomBoundary extends BodyComponent with InitialPosition {

    final bottomRightCurve = BezierCurveShape(
      controlPoints: [
-        Vector2(31.8, -44.8),
-        Vector2(21.95, -47.7),
-        Vector2(12.3, -52.1),
+        Vector2(31.8, 44.8),
+        Vector2(21.95, 47.7),
+        Vector2(12.3, 52.1),
      ],
    );
    final bottomRightCurveFixtureDef = FixtureDef(bottomRightCurve);
@ -95,17 +95,17 @@ class _OuterBoundary extends BodyComponent with InitialPosition {

    final topWall = EdgeShape()
      ..set(
-        Vector2(3.6, 70.2),
-        Vector2(-14.1, 70.2),
+        Vector2(3.6, -70.2),
+        Vector2(-14.1, -70.2),
      );
    final topWallFixtureDef = FixtureDef(topWall);
    fixturesDefs.add(topWallFixtureDef);

    final topLeftCurve = BezierCurveShape(
      controlPoints: [
-        Vector2(-32.3, 57.2),
-        Vector2(-31.5, 69.9),
-        Vector2(-14.1, 70.2),
+        Vector2(-32.3, -57.2),
+        Vector2(-31.5, -69.9),
+        Vector2(-14.1, -70.2),
      ],
    );
    final topLeftCurveFixtureDef = FixtureDef(topLeftCurve);
@ -113,8 +113,8 @@ class _OuterBoundary extends BodyComponent with InitialPosition {

    final leftWall = EdgeShape()
      ..set(
-        Vector2(-32.3, 57.2),
-        Vector2(-43.9, -41.8),
+        Vector2(-32.3, -57.2),
+        Vector2(-43.9, 41.8),
      );
    final leftWallFixtureDef = FixtureDef(leftWall);
    fixturesDefs.add(leftWallFixtureDef);
--- a/packages/pinball_components/lib/src/components/chrome_dino.dart
+++ b/packages/pinball_components/lib/src/components/chrome_dino.dart
@ -94,7 +94,7 @@ class ChromeDino extends BodyComponent with InitialPosition {
  @override
  Body createBody() {
    final bodyDef = BodyDef()
-      ..gravityScale = 0
+      ..gravityScale = Vector2.zero()
      ..position = initialPosition
      ..type = BodyType.dynamic;

--- a/packages/pinball_components/lib/src/components/dash_nest_bumper.dart
+++ b/packages/pinball_components/lib/src/components/dash_nest_bumper.dart
@ -77,7 +77,7 @@ class BigDashNestBumper extends DashNestBumper {
      center: Vector2.zero(),
      majorRadius: 5.1,
      minorRadius: 3.75,
-    )..rotate(math.pi / 2.1);
+    )..rotate(math.pi / 1.9);
    final fixtureDef = FixtureDef(shape);

    final bodyDef = BodyDef()
--- a/packages/pinball_components/lib/src/components/dino_walls.dart
+++ b/packages/pinball_components/lib/src/components/dino_walls.dart
@ -35,8 +35,8 @@ class _DinoTopWall extends BodyComponent with InitialPosition {

    final topStraightShape = EdgeShape()
      ..set(
-        Vector2(29.5, 35.1),
-        Vector2(28.4, 35.1),
+        Vector2(28.4, -35.1),
+        Vector2(29.5, -35.1),
      );
    final topStraightFixtureDef = FixtureDef(topStraightShape);
    fixturesDef.add(topStraightFixtureDef);
@ -44,8 +44,8 @@ class _DinoTopWall extends BodyComponent with InitialPosition {
    final topCurveShape = BezierCurveShape(
      controlPoints: [
        topStraightShape.vertex1,
-        Vector2(17.4, 26.38),
-        Vector2(25.5, 20.7),
+        Vector2(17.4, -26.38),
+        Vector2(25.5, -20.7),
      ],
    );
    fixturesDef.add(FixtureDef(topCurveShape));
@ -53,8 +53,8 @@ class _DinoTopWall extends BodyComponent with InitialPosition {
    final middleCurveShape = BezierCurveShape(
      controlPoints: [
        topCurveShape.vertices.last,
-        Vector2(27.8, 20.1),
-        Vector2(26.8, 19.5),
+        Vector2(27.8, -20.1),
+        Vector2(26.8, -19.5),
      ],
    );
    fixturesDef.add(FixtureDef(middleCurveShape));
@ -62,8 +62,8 @@ class _DinoTopWall extends BodyComponent with InitialPosition {
    final bottomCurveShape = BezierCurveShape(
      controlPoints: [
        middleCurveShape.vertices.last,
-        Vector2(21.15, 16),
-        Vector2(25.6, 15.2),
+        Vector2(21.15, -16),
+        Vector2(25.6, -15.2),
      ],
    );
    fixturesDef.add(FixtureDef(bottomCurveShape));
@ -71,7 +71,7 @@ class _DinoTopWall extends BodyComponent with InitialPosition {
    final bottomStraightShape = EdgeShape()
      ..set(
        bottomCurveShape.vertices.last,
-        Vector2(31, 14.5),
+        Vector2(31, -14.5),
      );
    final bottomStraightFixtureDef = FixtureDef(bottomStraightShape);
    fixturesDef.add(bottomStraightFixtureDef);
@ -130,8 +130,8 @@ class _DinoBottomWall extends BodyComponent with InitialPosition {
    final fixturesDef = <FixtureDef>[];

    final topStraightControlPoints = [
-      Vector2(32.4, 8.3),
-      Vector2(25, 7.7),
+      Vector2(32.4, -8.3),
+      Vector2(25, -7.7),
    ];
    final topStraightShape = EdgeShape()
      ..set(
@ -143,8 +143,8 @@ class _DinoBottomWall extends BodyComponent with InitialPosition {

    final topLeftCurveControlPoints = [
      topStraightControlPoints.last,
-      Vector2(21.8, 7),
-      Vector2(29.5, -13.8),
+      Vector2(21.8, -7),
+      Vector2(29.5, 13.8),
    ];
    final topLeftCurveShape = BezierCurveShape(
      controlPoints: topLeftCurveControlPoints,
@ -153,7 +153,7 @@ class _DinoBottomWall extends BodyComponent with InitialPosition {

    final bottomLeftStraightControlPoints = [
      topLeftCurveControlPoints.last,
-      Vector2(31.8, -44.1),
+      Vector2(31.8, 44.1),
    ];
    final bottomLeftStraightShape = EdgeShape()
      ..set(
@ -165,7 +165,7 @@ class _DinoBottomWall extends BodyComponent with InitialPosition {

    final bottomStraightControlPoints = [
      bottomLeftStraightControlPoints.last,
-      Vector2(37.8, -44.1),
+      Vector2(37.8, 44.1),
    ];
    final bottomStraightShape = EdgeShape()
      ..set(
--- a/packages/pinball_components/lib/src/components/fire_effect.dart
+++ b/packages/pinball_components/lib/src/components/fire_effect.dart
@ -73,7 +73,7 @@ class FireEffect extends ParticleSystemComponent {
          spreadTween.transform(random.nextDouble()),
          spreadTween.transform(random.nextDouble()),
        );
-        final finalDirection = Vector2(direction.x, -direction.y) + spread;
+        final finalDirection = Vector2(direction.x, direction.y) + spread;
        final speed = finalDirection * (burstPower * 20);

        return AcceleratedParticle(
--- a/packages/pinball_components/lib/src/components/flipper.dart
+++ b/packages/pinball_components/lib/src/components/flipper.dart
@ -32,13 +32,13 @@ class Flipper extends BodyComponent with KeyboardHandler, InitialPosition {
  /// Applies downward linear velocity to the [Flipper], moving it to its
  /// resting position.
  void moveDown() {
-    body.linearVelocity = Vector2(0, -_speed);
+    body.linearVelocity = Vector2(0, _speed);
  }

  /// Applies upward linear velocity to the [Flipper], moving it to its highest
  /// position.
  void moveUp() {
-    body.linearVelocity = Vector2(0, _speed);
+    body.linearVelocity = Vector2(0, -_speed);
  }

  /// Anchors the [Flipper] to the [RevoluteJoint] that controls its arc motion.
@ -120,7 +120,7 @@ class Flipper extends BodyComponent with KeyboardHandler, InitialPosition {
  Body createBody() {
    final bodyDef = BodyDef()
      ..position = initialPosition
-      ..gravityScale = 0
+      ..gravityScale = Vector2.zero()
      ..type = BodyType.dynamic;
    final body = world.createBody(bodyDef);
    _createFixtureDefs().forEach(body.createFixture);
@ -161,7 +161,7 @@ class _FlipperAnchor extends JointAnchor {
    initialPosition = Vector2(
      (Flipper.size.x * flipper.side.direction) / 2 -
          (1.65 * flipper.side.direction),
-      0.15,
+      -0.15,
    );
  }
 }
@ -209,8 +209,8 @@ class _FlipperJoint extends RevoluteJoint {
  void lock() {
    const angle = _halfSweepingAngle;
    setLimits(
-      -angle * side.direction,
-      -angle * side.direction,
+      angle * side.direction,
+      angle * side.direction,
    );
  }

--- a/packages/pinball_components/lib/src/components/kicker.dart
+++ b/packages/pinball_components/lib/src/components/kicker.dart
@ -34,14 +34,14 @@ class Kicker extends BodyComponent with InitialPosition {
    const quarterPi = math.pi / 4;

    final upperCircle = CircleShape()..radius = 1.6;
-    upperCircle.position.setValues(0, -upperCircle.radius / 2);
+    upperCircle.position.setValues(0, upperCircle.radius / 2);
    final upperCircleFixtureDef = FixtureDef(upperCircle)..friction = 0;
    fixturesDefs.add(upperCircleFixtureDef);

    final lowerCircle = CircleShape()..radius = 1.6;
    lowerCircle.position.setValues(
      size.x * -direction,
-      -size.y - 0.8,
+      size.y + 0.8,
    );
    final lowerCircleFixtureDef = FixtureDef(lowerCircle)..friction = 0;
    fixturesDefs.add(lowerCircleFixtureDef);
@ -53,7 +53,7 @@ class Kicker extends BodyComponent with InitialPosition {
              upperCircle.radius * direction,
              0,
            ),
-        Vector2(2.5 * direction, -size.y + 2),
+        Vector2(2.5 * direction, size.y - 2),
      );
    final wallFacingLineFixtureDef = FixtureDef(wallFacingEdge)..friction = 0;
    fixturesDefs.add(wallFacingLineFixtureDef);
@ -64,7 +64,7 @@ class Kicker extends BodyComponent with InitialPosition {
        lowerCircle.position +
            Vector2(
              lowerCircle.radius * math.cos(quarterPi) * direction,
-              -lowerCircle.radius * math.sin(quarterPi),
+              lowerCircle.radius * math.sin(quarterPi),
            ),
      );
    final bottomLineFixtureDef = FixtureDef(bottomEdge)..friction = 0;
@ -75,12 +75,12 @@ class Kicker extends BodyComponent with InitialPosition {
        upperCircle.position +
            Vector2(
              upperCircle.radius * math.cos(quarterPi) * -direction,
-              upperCircle.radius * math.sin(quarterPi),
+              -upperCircle.radius * math.sin(quarterPi),
            ),
        lowerCircle.position +
            Vector2(
              lowerCircle.radius * math.cos(quarterPi) * -direction,
-              lowerCircle.radius * math.sin(quarterPi),
+              -lowerCircle.radius * math.sin(quarterPi),
            ),
      );

@ -97,7 +97,7 @@ class Kicker extends BodyComponent with InitialPosition {
        lowerCircle.position +
            Vector2(
              lowerCircle.radius * math.cos(quarterPi) * -direction,
-              -lowerCircle.radius * math.sin(quarterPi),
+              lowerCircle.radius * math.sin(quarterPi),
            ),
        wallFacingEdge.vertex2,
      ],
--- a/packages/pinball_components/lib/src/components/launch_ramp.dart
+++ b/packages/pinball_components/lib/src/components/launch_ramp.dart
@ -22,10 +22,10 @@ class LaunchRamp extends Forge2DBlueprint {
    final launchRampForegroundRailing = _LaunchRampForegroundRailing();

    final launchRampExit = _LaunchRampExit(rotation: math.pi / 2)
-      ..initialPosition = Vector2(0.6, 34);
+      ..initialPosition = Vector2(0.6, -34);

    final launchRampCloseWall = _LaunchRampCloseWall()
-      ..initialPosition = Vector2(4, 66.5);
+      ..initialPosition = Vector2(4, -69.5);

    addAll([
      launchRampBase,
@ -50,50 +50,50 @@ class _LaunchRampBase extends BodyComponent with InitialPosition, Layered {

    final rightStraightShape = EdgeShape()
      ..set(
-        Vector2(31.4, 61.4),
-        Vector2(46.5, -68.4),
+        Vector2(31.4, -61.4),
+        Vector2(46.5, 68.4),
      );
    final rightStraightFixtureDef = FixtureDef(rightStraightShape);
    fixturesDef.add(rightStraightFixtureDef);

    final leftStraightShape = EdgeShape()
      ..set(
-        Vector2(27.8, 61.4),
-        Vector2(41.5, -68.4),
+        Vector2(27.8, -61.4),
+        Vector2(41.5, 68.4),
      );
    final leftStraightFixtureDef = FixtureDef(leftStraightShape);
    fixturesDef.add(leftStraightFixtureDef);

    final topCurveShape = ArcShape(
-      center: Vector2(20.5, 61.1),
+      center: Vector2(20.5, -61.1),
      arcRadius: 11,
      angle: 1.6,
-      rotation: -1.65,
+      rotation: 0.1,
    );
    final topCurveFixtureDef = FixtureDef(topCurveShape);
    fixturesDef.add(topCurveFixtureDef);

    final bottomCurveShape = ArcShape(
-      center: Vector2(19.3, 60.3),
+      center: Vector2(19.3, -60.3),
      arcRadius: 8.5,
      angle: 1.48,
-      rotation: -1.58,
+      rotation: 0.1,
    );
    final bottomCurveFixtureDef = FixtureDef(bottomCurveShape);
    fixturesDef.add(bottomCurveFixtureDef);

    final topStraightShape = EdgeShape()
      ..set(
-        Vector2(3.7, 70.1),
-        Vector2(19.1, 72.1),
+        Vector2(3.7, -70.1),
+        Vector2(19.1, -72.1),
      );
    final topStraightFixtureDef = FixtureDef(topStraightShape);
    fixturesDef.add(topStraightFixtureDef);

    final bottomStraightShape = EdgeShape()
      ..set(
-        Vector2(3.7, 66.9),
-        Vector2(19.1, 68.8),
+        Vector2(3.7, -66.9),
+        Vector2(19.1, -68.8),
      );
    final bottomStraightFixtureDef = FixtureDef(bottomStraightShape);
    fixturesDef.add(bottomStraightFixtureDef);
@ -150,25 +150,25 @@ class _LaunchRampForegroundRailing extends BodyComponent with InitialPosition {

    final rightStraightShape = EdgeShape()
      ..set(
-        Vector2(27.6, 57.9),
-        Vector2(30, 35.1),
+        Vector2(27.6, -57.9),
+        Vector2(30, -35.1),
      );
    final rightStraightFixtureDef = FixtureDef(rightStraightShape);
    fixturesDef.add(rightStraightFixtureDef);

    final curveShape = ArcShape(
-      center: Vector2(20.1, 59.3),
+      center: Vector2(20.1, -59.3),
      arcRadius: 7.5,
      angle: 1.8,
-      rotation: -1.63,
+      rotation: -0.13,
    );
    final curveFixtureDef = FixtureDef(curveShape);
    fixturesDef.add(curveFixtureDef);

    final topStraightShape = EdgeShape()
      ..set(
-        Vector2(3.7, 66.8),
-        Vector2(19.7, 66.8),
+        Vector2(3.7, -66.8),
+        Vector2(19.7, -66.8),
      );
    final topStraightFixtureDef = FixtureDef(topStraightShape);
    fixturesDef.add(topStraightFixtureDef);
@ -221,7 +221,7 @@ class _LaunchRampCloseWall extends BodyComponent with InitialPosition, Layered {

  @override
  Body createBody() {
-    final shape = EdgeShape()..set(Vector2.zero(), Vector2(0, 4));
+    final shape = EdgeShape()..set(Vector2.zero(), Vector2(0, 3));

    final fixtureDef = FixtureDef(shape);

--- a/packages/pinball_components/lib/src/components/plunger.dart
+++ b/packages/pinball_components/lib/src/components/plunger.dart
@ -37,14 +37,14 @@ class Plunger extends BodyComponent with InitialPosition, Layered {
      ..position = initialPosition
      ..userData = this
      ..type = BodyType.dynamic
-      ..gravityScale = 0;
+      ..gravityScale = Vector2.zero();

    return world.createBody(bodyDef)..createFixture(fixtureDef);
  }

  /// Set a constant downward velocity on the [Plunger].
  void pull() {
-    body.linearVelocity = Vector2(0, -7);
+    body.linearVelocity = Vector2(0, 7);
  }

  /// Set an upward velocity on the [Plunger].
@ -107,7 +107,7 @@ class PlungerAnchor extends JointAnchor {
  }) {
    initialPosition = Vector2(
      0,
-      -plunger.compressionDistance,
+      plunger.compressionDistance,
    );
  }
 }
--- a/packages/pinball_components/lib/src/components/ramp_opening.dart
+++ b/packages/pinball_components/lib/src/components/ramp_opening.dart
@ -112,9 +112,9 @@ class RampOpeningBallContactCallback<Opening extends RampOpening>
      // now doesn't work position.y comparison
      final isBallOutsideOpening =
          (opening.orientation == RampOrientation.down &&
-                  ball.body.linearVelocity.y < 0) ||
+                  ball.body.linearVelocity.y > 0) ||
              (opening.orientation == RampOrientation.up &&
-                  ball.body.linearVelocity.y > 0);
+                  ball.body.linearVelocity.y < 0);

      if (isBallOutsideOpening) {
        ball
--- a/packages/pinball_components/lib/src/components/slingshot.dart
+++ b/packages/pinball_components/lib/src/components/slingshot.dart
@ -1,47 +1,31 @@
 // ignore_for_file: avoid_renaming_method_parameters

-import 'dart:math' as math;
-
 import 'package:flame/components.dart';
 import 'package:flame_forge2d/flame_forge2d.dart';
 import 'package:pinball_components/pinball_components.dart';

 /// {@template slingshots}
-/// A [Blueprint] which creates the left and right pairs of [Slingshot]s.
+/// A [Blueprint] which creates the pair of [Slingshot]s on the right side of
+/// the board.
 /// {@endtemplate}
 class Slingshots extends Forge2DBlueprint {
  @override
  void build(_) {
-    // TODO(allisonryan0002): use radians values instead of converting degrees.
-    final leftUpperSlingshot = Slingshot(
-      length: 5.66,
-      angle: -1.5 * (math.pi / 180),
-      spritePath: Assets.images.slingshot.leftUpper.keyName,
-    )..initialPosition = Vector2(-29, 1.5);
-
-    final leftLowerSlingshot = Slingshot(
-      length: 3.54,
-      angle: -29.1 * (math.pi / 180),
-      spritePath: Assets.images.slingshot.leftLower.keyName,
-    )..initialPosition = Vector2(-31, -6.2);
-
-    final rightUpperSlingshot = Slingshot(
+    final upperSlingshot = Slingshot(
      length: 5.64,
-      angle: 1 * (math.pi / 180),
-      spritePath: Assets.images.slingshot.rightUpper.keyName,
-    )..initialPosition = Vector2(22.3, 1.58);
+      angle: -0.017,
+      spritePath: Assets.images.slingshot.upper.keyName,
+    )..initialPosition = Vector2(22.3, -1.58);

-    final rightLowerSlingshot = Slingshot(
+    final lowerSlingshot = Slingshot(
      length: 3.46,
-      angle: 26.8 * (math.pi / 180),
-      spritePath: Assets.images.slingshot.rightLower.keyName,
-    )..initialPosition = Vector2(24.7, -6.2);
+      angle: -0.468,
+      spritePath: Assets.images.slingshot.lower.keyName,
+    )..initialPosition = Vector2(24.7, 6.2);

    addAll([
-      leftUpperSlingshot,
-      leftLowerSlingshot,
-      rightUpperSlingshot,
-      rightLowerSlingshot,
+      upperSlingshot,
+      lowerSlingshot,
    ]);
  }
 }
@ -71,12 +55,12 @@ class Slingshot extends BodyComponent with InitialPosition {
    const circleRadius = 1.55;

    final topCircleShape = CircleShape()..radius = circleRadius;
-    topCircleShape.position.setValues(0, _length / 2);
+    topCircleShape.position.setValues(0, -_length / 2);
    final topCircleFixtureDef = FixtureDef(topCircleShape)..friction = 0;
    fixturesDef.add(topCircleFixtureDef);

    final bottomCircleShape = CircleShape()..radius = circleRadius;
-    bottomCircleShape.position.setValues(0, -_length / 2);
+    bottomCircleShape.position.setValues(0, _length / 2);
    final bottomCircleFixtureDef = FixtureDef(bottomCircleShape)..friction = 0;
    fixturesDef.add(bottomCircleFixtureDef);

@ -131,7 +115,7 @@ class Slingshot extends BodyComponent with InitialPosition {
        sprite: sprite,
        size: sprite.originalSize / 10,
        anchor: Anchor.center,
-        angle: _angle,
+        angle: -_angle,
      ),
    );
  }
--- a/packages/pinball_components/lib/src/components/spaceship.dart
+++ b/packages/pinball_components/lib/src/components/spaceship.dart
@ -35,8 +35,8 @@ class Spaceship extends Forge2DBlueprint {
      SpaceshipHole(
        outsideLayer: Layer.spaceshipExitRail,
        outsidePriority: Ball.spaceshipRailPriority,
-      )..initialPosition = position - Vector2(5.2, 4.8),
-      SpaceshipHole()..initialPosition = position - Vector2(-7.2, 0.8),
+      )..initialPosition = position - Vector2(5.2, -4.8),
+      SpaceshipHole()..initialPosition = position - Vector2(-7.2, -0.8),
      SpaceshipWall()..initialPosition = position,
    ]);
  }
@ -197,10 +197,10 @@ class SpaceshipHole extends RampOpening {
  @override
  Shape get shape {
    return ArcShape(
-      center: Vector2(0, 3.2),
+      center: Vector2(0, -3.2),
      arcRadius: 5,
      angle: 1,
-      rotation: 60 * pi / 180,
+      rotation: -2,
    );
  }
 }
@ -251,7 +251,7 @@ class SpaceshipWall extends BodyComponent with InitialPosition, Layered {
    final bodyDef = BodyDef()
      ..userData = this
      ..position = initialPosition
-      ..angle = 90 * pi / 172
+      ..angle = -1.7
      ..type = BodyType.static;

    return world.createBody(bodyDef)
--- a/packages/pinball_components/lib/src/components/spaceship_rail.dart
+++ b/packages/pinball_components/lib/src/components/spaceship_rail.dart
@ -23,9 +23,9 @@ class SpaceshipRail extends Forge2DBlueprint {
    final railRamp = _SpaceshipRailRamp();
    final railEnd = SpaceshipRailExit();
    final topBase = _SpaceshipRailBase(radius: 0.55)
-      ..initialPosition = Vector2(-26.15, 18.65);
+      ..initialPosition = Vector2(-26.15, -18.65);
    final bottomBase = _SpaceshipRailBase(radius: 0.8)
-      ..initialPosition = Vector2(-25.5, -12.9);
+      ..initialPosition = Vector2(-25.5, 12.9);
    final railForeground = _SpaceshipRailForeground();

    addAll([
@ -51,19 +51,19 @@ class _SpaceshipRailRamp extends BodyComponent with InitialPosition, Layered {
    final fixturesDefs = <FixtureDef>[];

    final topArcShape = ArcShape(
-      center: Vector2(-35.5, 30.9),
+      center: Vector2(-35.5, -30.9),
      arcRadius: 2.5,
      angle: math.pi,
-      rotation: 2.9,
+      rotation: 0.2,
    );
    final topArcFixtureDef = FixtureDef(topArcShape);
    fixturesDefs.add(topArcFixtureDef);

    final topLeftCurveShape = BezierCurveShape(
      controlPoints: [
-        Vector2(-37.9, 30.4),
-        Vector2(-38, 23.9),
-        Vector2(-30.93, 18.2),
+        Vector2(-37.9, -30.4),
+        Vector2(-38, -23.9),
+        Vector2(-30.93, -18.2),
      ],
    );
    final topLeftCurveFixtureDef = FixtureDef(topLeftCurveShape);
@ -72,8 +72,8 @@ class _SpaceshipRailRamp extends BodyComponent with InitialPosition, Layered {
    final middleLeftCurveShape = BezierCurveShape(
      controlPoints: [
        topLeftCurveShape.vertices.last,
-        Vector2(-22.6, 10.3),
-        Vector2(-30, 0.2),
+        Vector2(-22.6, -10.3),
+        Vector2(-30, -0.2),
      ],
    );
    final middleLeftCurveFixtureDef = FixtureDef(middleLeftCurveShape);
@ -82,8 +82,8 @@ class _SpaceshipRailRamp extends BodyComponent with InitialPosition, Layered {
    final bottomLeftCurveShape = BezierCurveShape(
      controlPoints: [
        middleLeftCurveShape.vertices.last,
-        Vector2(-36, -8.6),
-        Vector2(-32.04, -18.3),
+        Vector2(-36, 8.6),
+        Vector2(-32.04, 18.3),
      ],
    );
    final bottomLeftCurveFixtureDef = FixtureDef(bottomLeftCurveShape);
@ -91,8 +91,8 @@ class _SpaceshipRailRamp extends BodyComponent with InitialPosition, Layered {

    final topRightStraightShape = EdgeShape()
      ..set(
-        Vector2(-33, 31.3),
-        Vector2(-27.2, 21.3),
+        Vector2(-33, -31.3),
+        Vector2(-27.2, -21.3),
      );
    final topRightStraightFixtureDef = FixtureDef(topRightStraightShape);
    fixturesDefs.add(topRightStraightFixtureDef);
@ -100,8 +100,8 @@ class _SpaceshipRailRamp extends BodyComponent with InitialPosition, Layered {
    final middleRightCurveShape = BezierCurveShape(
      controlPoints: [
        topRightStraightShape.vertex1,
-        Vector2(-16.5, 11.4),
-        Vector2(-25.29, -1.7),
+        Vector2(-16.5, -11.4),
+        Vector2(-25.29, 1.7),
      ],
    );
    final middleRightCurveFixtureDef = FixtureDef(middleRightCurveShape);
@ -110,8 +110,8 @@ class _SpaceshipRailRamp extends BodyComponent with InitialPosition, Layered {
    final bottomRightCurveShape = BezierCurveShape(
      controlPoints: [
        middleRightCurveShape.vertices.last,
-        Vector2(-29.91, -8.5),
-        Vector2(-26.8, -15.7),
+        Vector2(-29.91, 8.5),
+        Vector2(-26.8, 15.7),
      ],
    );
    final bottomRightCurveFixtureDef = FixtureDef(bottomRightCurveShape);
@ -219,10 +219,10 @@ class SpaceshipRailExit extends RampOpening {
  @override
  Shape get shape {
    return ArcShape(
-      center: Vector2(-29, -19),
+      center: Vector2(-29, 19),
      arcRadius: 2.5,
      angle: math.pi * 0.4,
-      rotation: 0.26,
+      rotation: -1.4,
    );
  }
 }
--- a/packages/pinball_components/lib/src/components/spaceship_ramp.dart
+++ b/packages/pinball_components/lib/src/components/spaceship_ramp.dart
@ -25,14 +25,14 @@ class SpaceshipRamp extends Forge2DBlueprint {
      outsidePriority: 1,
      rotation: math.pi,
    )
-      ..initialPosition = Vector2(1.7, 19.8)
+      ..initialPosition = Vector2(1.7, -19.8)
      ..layer = Layer.opening;
    final leftOpening = _SpaceshipRampOpening(
      outsideLayer: Layer.spaceship,
      outsidePriority: Ball.spaceshipPriority,
      rotation: math.pi,
    )
-      ..initialPosition = Vector2(-13.7, 18.6)
+      ..initialPosition = Vector2(-13.7, -18.6)
      ..layer = Layer.spaceshipEntranceRamp;

    final spaceshipRamp = _SpaceshipRampBackground();
@ -43,7 +43,7 @@ class SpaceshipRamp extends Forge2DBlueprint {

    final spaceshipRampForegroundRailing = _SpaceshipRampForegroundRailing();

-    final baseRight = _SpaceshipRampBase()..initialPosition = Vector2(1.7, 20);
+    final baseRight = _SpaceshipRampBase()..initialPosition = Vector2(1.7, -20);

    addAll([
      spaceshipRampBoardOpeningSprite,
@ -70,9 +70,9 @@ class _SpaceshipRampBackground extends BodyComponent

    final outerLeftCurveShape = BezierCurveShape(
      controlPoints: [
-        Vector2(-30.75, 37.3),
-        Vector2(-32.5, 71.25),
-        Vector2(-14.2, 71.25),
+        Vector2(-30.75, -37.3),
+        Vector2(-32.5, -71.25),
+        Vector2(-14.2, -71.25),
      ],
    );

@ -82,8 +82,8 @@ class _SpaceshipRampBackground extends BodyComponent
    final outerRightCurveShape = BezierCurveShape(
      controlPoints: [
        outerLeftCurveShape.vertices.last,
-        Vector2(2.5, 71.9),
-        Vector2(6.1, 44.9),
+        Vector2(2.5, -71.9),
+        Vector2(6.1, -44.9),
      ],
    );

@ -93,7 +93,7 @@ class _SpaceshipRampBackground extends BodyComponent
    final boardOpeningEdgeShape = EdgeShape()
      ..set(
        outerRightCurveShape.vertices.last,
-        Vector2(7.3, 41.1),
+        Vector2(7.3, -41.1),
      );
    final boardOpeningEdgeShapeFixtureDef = FixtureDef(boardOpeningEdgeShape);
    fixturesDef.add(boardOpeningEdgeShapeFixtureDef);
@ -179,9 +179,9 @@ class _SpaceshipRampForegroundRailing extends BodyComponent

    final innerLeftCurveShape = BezierCurveShape(
      controlPoints: [
-        Vector2(-24.5, 38),
-        Vector2(-26.3, 64),
-        Vector2(-13.8, 64.5),
+        Vector2(-24.5, -38),
+        Vector2(-26.3, -64),
+        Vector2(-13.8, -64.5),
      ],
    );

@ -191,8 +191,8 @@ class _SpaceshipRampForegroundRailing extends BodyComponent
    final innerRightCurveShape = BezierCurveShape(
      controlPoints: [
        innerLeftCurveShape.vertices.last,
-        Vector2(-2.5, 66.2),
-        Vector2(0, 44.5),
+        Vector2(-2.5, -66.2),
+        Vector2(0, -44.5),
      ],
    );

@ -202,7 +202,7 @@ class _SpaceshipRampForegroundRailing extends BodyComponent
    final boardOpeningEdgeShape = EdgeShape()
      ..set(
        innerRightCurveShape.vertices.last,
-        Vector2(-0.85, 40.8),
+        Vector2(-0.85, -40.8),
      );
    final boardOpeningEdgeShapeFixtureDef = FixtureDef(boardOpeningEdgeShape);
    fixturesDef.add(boardOpeningEdgeShapeFixtureDef);
@ -259,9 +259,9 @@ class _SpaceshipRampBase extends BodyComponent with InitialPosition, Layered {
      controlPoints: [
        Vector2(initialPosition.x - baseWidth / 2, initialPosition.y),
        Vector2(initialPosition.x - baseWidth / 2, initialPosition.y) +
-            Vector2(2, 5),
+            Vector2(2, -5),
        Vector2(initialPosition.x + baseWidth / 2, initialPosition.y) +
-            Vector2(-2, 5),
+            Vector2(-2, -5),
        Vector2(initialPosition.x + baseWidth / 2, initialPosition.y)
      ],
    );
--- a/packages/pinball_components/lib/src/components/sparky_bumper.dart
+++ b/packages/pinball_components/lib/src/components/sparky_bumper.dart
@ -89,7 +89,7 @@ class SparkyBumper extends BodyComponent with InitialPosition {
      center: Vector2.zero(),
      majorRadius: _majorRadius,
      minorRadius: _minorRadius,
-    )..rotate(math.pi / 1.9);
+    )..rotate(math.pi / 2.1);
    final fixtureDef = FixtureDef(shape)
      ..friction = 0
      ..restitution = 4;
--- a/packages/pinball_components/lib/src/components/sparky_computer.dart
+++ b/packages/pinball_components/lib/src/components/sparky_computer.dart
@ -29,24 +29,24 @@ class _ComputerBase extends BodyComponent with InitialPosition {

    final leftEdge = EdgeShape()
      ..set(
-        Vector2(-14.9, 46),
-        Vector2(-15.3, 49.6),
+        Vector2(-14.9, -46),
+        Vector2(-15.3, -49.6),
      );
    final leftEdgeFixtureDef = FixtureDef(leftEdge);
    fixturesDef.add(leftEdgeFixtureDef);

    final topEdge = EdgeShape()
      ..set(
-        Vector2(-15.3, 49.6),
-        Vector2(-10.7, 50.6),
+        Vector2(-15.3, -49.6),
+        Vector2(-10.7, -50.6),
      );
    final topEdgeFixtureDef = FixtureDef(topEdge);
    fixturesDef.add(topEdgeFixtureDef);

    final rightEdge = EdgeShape()
      ..set(
-        Vector2(-10.7, 50.6),
-        Vector2(-9, 47.2),
+        Vector2(-10.7, -50.6),
+        Vector2(-9, -47.2),
      );
    final rightEdgeFixtureDef = FixtureDef(rightEdge);
    fixturesDef.add(rightEdgeFixtureDef);
--- a/packages/pinball_components/pubspec.yaml
+++ b/packages/pinball_components/pubspec.yaml
@ -7,8 +7,8 @@ environment:
  sdk: ">=2.16.0 <3.0.0"

 dependencies:
-  flame: ^1.1.0
-  flame_forge2d: ^0.10.0
+  flame: ^1.1.1
+  flame_forge2d: ^0.11.0
  flutter:
    sdk: flutter
  geometry:
--- a/packages/pinball_components/sandbox/pubspec.lock
+++ b/packages/pinball_components/sandbox/pubspec.lock
@ -91,14 +91,14 @@ packages:
      name: flame
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "1.1.0"
+    version: "1.1.1"
  flame_forge2d:
    dependency: "direct main"
    description:
      name: flame_forge2d
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "0.10.0"
+    version: "0.11.0"
  flutter:
    dependency: "direct main"
    description: flutter
@ -134,7 +134,7 @@ packages:
      name: forge2d
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "0.10.0"
+    version: "0.11.0"
  freezed_annotation:
    dependency: transitive
    description:
--- a/packages/pinball_components/sandbox/pubspec.yaml
+++ b/packages/pinball_components/sandbox/pubspec.yaml
@ -8,8 +8,8 @@ environment:

 dependencies:
  dashbook: ^0.1.7
-  flame: ^1.1.0
-  flame_forge2d: ^0.10.0
+  flame: ^1.1.1
+  flame_forge2d: ^0.11.0
  flutter:
    sdk: flutter
  pinball_components:
--- a/packages/pinball_components/test/src/components/ball_test.dart
+++ b/packages/pinball_components/test/src/components/ball_test.dart
@ -48,7 +48,7 @@ void main() {
          final ball = Ball(baseColor: Colors.blue);
          await game.ensureAdd(ball);

-          ball.body.gravityScale = 0;
+          ball.body.gravityScale = Vector2.zero();
          ball.body.linearVelocity.setValues(10, 10);
          game.update(1);
          expect(ball.body.position, isNot(equals(ball.initialPosition)));
@ -153,7 +153,7 @@ void main() {
            ball.stop();
            ball.resume();

-            ball.body.gravityScale = 0;
+            ball.body.gravityScale = Vector2.zero();
            ball.body.linearVelocity.setValues(10, 10);
            game.update(1);
            expect(ball.body.position, isNot(equals(ball.initialPosition)));
--- a/packages/pinball_components/test/src/components/baseboard_test.dart
+++ b/packages/pinball_components/test/src/components/baseboard_test.dart
@ -76,8 +76,8 @@ void main() {
          );
          await game.ensureAddAll([leftBaseboard, rightBaseboard]);

-          expect(leftBaseboard.body.angle, isNegative);
-          expect(rightBaseboard.body.angle, isPositive);
+          expect(leftBaseboard.body.angle, isPositive);
+          expect(rightBaseboard.body.angle, isNegative);
        },
      );
    });
--- a/packages/pinball_components/test/src/components/flipper_test.dart
+++ b/packages/pinball_components/test/src/components/flipper_test.dart
@ -75,7 +75,7 @@ void main() {
          final flipper = Flipper(side: BoardSide.left);
          await game.ensureAdd(flipper);

-          expect(flipper.body.gravityScale, isZero);
+          expect(flipper.body.gravityScale, equals(Vector2.zero()));
        },
      );

@ -133,7 +133,7 @@ void main() {
        expect(flipper.body.linearVelocity, equals(Vector2.zero()));
        flipper.moveDown();

-        expect(flipper.body.linearVelocity.y, lessThan(0));
+        expect(flipper.body.linearVelocity.y, isPositive);
      },
    );

@ -146,7 +146,7 @@ void main() {
        expect(flipper.body.linearVelocity, equals(Vector2.zero()));
        flipper.moveUp();

-        expect(flipper.body.linearVelocity.y, greaterThan(0));
+        expect(flipper.body.linearVelocity.y, isNegative);
      },
    );
  });
--- a/packages/pinball_components/test/src/components/golden/slingshots.png
+++ b/packages/pinball_components/test/src/components/golden/slingshots.png
--- a/packages/pinball_components/test/src/components/golden/spaceship.png
+++ b/packages/pinball_components/test/src/components/golden/spaceship.png
--- a/packages/pinball_components/test/src/components/plunger_test.dart
+++ b/packages/pinball_components/test/src/components/plunger_test.dart
@ -64,7 +64,7 @@ void main() {
          );
          await game.ensureAdd(plunger);

-          expect(plunger.body.gravityScale, isZero);
+          expect(plunger.body.gravityScale, equals(Vector2.zero()));
        },
      );
    });
@ -119,7 +119,7 @@ void main() {
          await game.ensureAdd(plunger);
          plunger.pull();

-          expect(plunger.body.linearVelocity.y, isNegative);
+          expect(plunger.body.linearVelocity.y, isPositive);
          expect(plunger.body.linearVelocity.x, isZero);
        },
      );
@ -138,10 +138,10 @@ void main() {
          'moves upwards when release is called '
          'and plunger is below its starting position', (game) async {
        await game.ensureAdd(plunger);
-        plunger.body.setTransform(Vector2(0, -1), 0);
+        plunger.body.setTransform(Vector2(0, 1), 0);
        plunger.release();

-        expect(plunger.body.linearVelocity.y, isPositive);
+        expect(plunger.body.linearVelocity.y, isNegative);
        expect(plunger.body.linearVelocity.x, isZero);
      });

@ -175,7 +175,7 @@ void main() {

        expect(
          plungerAnchor.body.position.y,
-          equals(plunger.body.position.y - compressionDistance),
+          equals(plunger.body.position.y + compressionDistance),
        );
      },
    );
@ -292,7 +292,7 @@ void main() {
        await tester.pump(const Duration(seconds: 1));
      },
      verify: (game, tester) async {
-        expect(plunger.body.position.y > anchor.body.position.y, isTrue);
+        expect(plunger.body.position.y < anchor.body.position.y, isTrue);
      },
    );

--- a/packages/pinball_components/test/src/components/ramp_opening_test.dart
+++ b/packages/pinball_components/test/src/components/ramp_opening_test.dart
@ -180,7 +180,7 @@ void main() {
      when(() => ball.body).thenReturn(body);
      when(() => ball.priority).thenReturn(1);
      when(() => body.position).thenReturn(Vector2.zero());
-      when(() => body.linearVelocity).thenReturn(Vector2(0, -1));
+      when(() => body.linearVelocity).thenReturn(Vector2(0, 1));
      when(() => ball.layer).thenReturn(Layer.board);

      callback.begin(ball, area, MockContact());
@ -205,7 +205,7 @@ void main() {
      when(() => ball.body).thenReturn(body);
      when(() => ball.priority).thenReturn(1);
      when(() => body.position).thenReturn(Vector2.zero());
-      when(() => body.linearVelocity).thenReturn(Vector2(0, 1));
+      when(() => body.linearVelocity).thenReturn(Vector2(0, -1));
      when(() => ball.layer).thenReturn(Layer.board);

      callback.begin(ball, area, MockContact());
@ -230,7 +230,7 @@ void main() {
      when(() => ball.body).thenReturn(body);
      when(() => ball.priority).thenReturn(1);
      when(() => body.position).thenReturn(Vector2.zero());
-      when(() => body.linearVelocity).thenReturn(Vector2(0, 1));
+      when(() => body.linearVelocity).thenReturn(Vector2(0, -1));
      when(() => ball.layer).thenReturn(Layer.board);

      callback.begin(ball, area, MockContact());
--- a/packages/pinball_components/test/src/components/slingshot_test.dart
+++ b/packages/pinball_components/test/src/components/slingshot_test.dart
@ -12,7 +12,7 @@ void main() {
    final flameTester = FlameTester(TestGame.new);
    const length = 2.0;
    const angle = 0.0;
-    final spritePath = Assets.images.slingshot.leftUpper.keyName;
+    final spritePath = Assets.images.slingshot.upper.keyName;

    flameTester.testGameWidget(
      'renders correctly',
--- a/packages/pinball_components/test/src/components/spaceship_test.dart
+++ b/packages/pinball_components/test/src/components/spaceship_test.dart
@ -43,7 +43,9 @@ void main() {
      tester.testGameWidget(
        'renders correctly',
        setUp: (game, tester) async {
-          await game.addFromBlueprint(Spaceship(position: Vector2(30, -30)));
+          final position = Vector2(30, -30);
+          await game.addFromBlueprint(Spaceship(position: position));
+          game.camera.followVector2(position);
        },
        verify: (game, tester) async {
          await expectLater(
--- a/pubspec.lock
+++ b/pubspec.lock
@ -196,7 +196,7 @@ packages:
      name: flame
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "1.1.0"
+    version: "1.1.1"
  flame_audio:
    dependency: transitive
    description:
@ -217,7 +217,7 @@ packages:
      name: flame_forge2d
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "0.10.0"
+    version: "0.11.0"
  flame_test:
    dependency: "direct dev"
    description:
@ -258,7 +258,7 @@ packages:
      name: forge2d
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "0.10.0"
+    version: "0.11.0"
  frontend_server_client:
    dependency: transitive
    description:
--- a/pubspec.yaml
+++ b/pubspec.yaml
@ -10,9 +10,9 @@ dependencies:
  bloc: ^8.0.2
  cloud_firestore: ^3.1.10
  equatable: ^2.0.3
-  flame: ^1.1.0
+  flame: ^1.1.1
  flame_bloc: ^1.2.0
-  flame_forge2d: ^0.10.0
+  flame_forge2d: ^0.11.0
  flutter:
    sdk: flutter
  flutter_bloc: ^8.0.1
--- a/test/game/components/controlled_flipper_test.dart
+++ b/test/game/components/controlled_flipper_test.dart
@ -42,7 +42,7 @@ void main() {
              await game.add(flipper);
              controller.onKeyEvent(event, {});

-              expect(flipper.body.linearVelocity.y, isPositive);
+              expect(flipper.body.linearVelocity.y, isNegative);
              expect(flipper.body.linearVelocity.x, isZero);
            },
          );
@ -57,7 +57,7 @@ void main() {
              await game.add(flipper);
              controller.onKeyEvent(event, {});

-              expect(flipper.body.linearVelocity.y, isNegative);
+              expect(flipper.body.linearVelocity.y, isPositive);
              expect(flipper.body.linearVelocity.x, isZero);
            },
          );
@ -77,21 +77,6 @@ void main() {
            },
          );
        });
-
-        testRawKeyDownEvents(rightKeys, (event) {
-          flameTester.test(
-            'does nothing '
-            'when ${event.logicalKey.keyLabel} is pressed',
-            (game) async {
-              await game.ready();
-              await game.add(flipper);
-              controller.onKeyEvent(event, {});
-
-              expect(flipper.body.linearVelocity.y, isZero);
-              expect(flipper.body.linearVelocity.x, isZero);
-            },
-          );
-        });
      });

      group('and Flipper is right', () {
@ -113,7 +98,7 @@ void main() {
              await game.add(flipper);
              controller.onKeyEvent(event, {});

-              expect(flipper.body.linearVelocity.y, isPositive);
+              expect(flipper.body.linearVelocity.y, isNegative);
              expect(flipper.body.linearVelocity.x, isZero);
            },
          );
@ -128,7 +113,7 @@ void main() {
              await game.add(flipper);
              controller.onKeyEvent(event, {});

-              expect(flipper.body.linearVelocity.y, isNegative);
+              expect(flipper.body.linearVelocity.y, isPositive);
              expect(flipper.body.linearVelocity.x, isZero);
            },
          );
@ -148,21 +133,6 @@ void main() {
            },
          );
        });
-
-        testRawKeyDownEvents(leftKeys, (event) {
-          flameTester.test(
-            'does nothing '
-            'when ${event.logicalKey.keyLabel} is pressed',
-            (game) async {
-              await game.ready();
-              await game.add(flipper);
-              controller.onKeyEvent(event, {});
-
-              expect(flipper.body.linearVelocity.y, isZero);
-              expect(flipper.body.linearVelocity.x, isZero);
-            },
-          );
-        });
      });
    });
  });
--- a/test/game/components/controlled_plunger_test.dart
+++ b/test/game/components/controlled_plunger_test.dart
@ -38,7 +38,7 @@ void main() {
            await game.ensureAdd(plunger);
            controller.onKeyEvent(event, {});

-            expect(plunger.body.linearVelocity.y, isNegative);
+            expect(plunger.body.linearVelocity.y, isPositive);
            expect(plunger.body.linearVelocity.x, isZero);
          },
        );
@ -51,10 +51,10 @@ void main() {
          'and plunger is below its starting position',
          (game) async {
            await game.ensureAdd(plunger);
-            plunger.body.setTransform(Vector2(0, -1), 0);
+            plunger.body.setTransform(Vector2(0, 1), 0);
            controller.onKeyEvent(event, {});

-            expect(plunger.body.linearVelocity.y, isPositive);
+            expect(plunger.body.linearVelocity.y, isNegative);
            expect(plunger.body.linearVelocity.x, isZero);
          },
        );