chore: Update min Dart constraint to 3.8 (#3676)

Update min Dart constraint to 3.8, which will enable us to use the
fancier collection literals.

This requires bumping the min Flutter version as well:

<img width="1892" height="1122" alt="image"
src="https://github.com/user-attachments/assets/7c7b07fc-4d96-4987-824d-9a7133ecfb85"
/>

.github/workflows/cicd.yml

@@ -9,7 +9,7 @@ on:
 
 
 env:
-  FLUTTER_MIN_VERSION: '3.27.1'
+  FLUTTER_MIN_VERSION: '3.32.0'
 
 jobs:
   # BEGIN LINTING STAGE

doc/flame/examples/lib/collision_detection.dart

@@ -36,11 +36,11 @@ class RectangleCollidable extends PositionComponent with CollisionCallbacks {
   late ShapeHitbox hitbox;
 
   RectangleCollidable(Vector2 position)
-      : super(
+    : super(
-          position: position,
+        position: position,
-          size: Vector2.all(50),
+        size: Vector2.all(50),
-          anchor: Anchor.center,
+        anchor: Anchor.center,
-        );
+      );
 
   @override
   Future<void> onLoad() async {

doc/flame/examples/lib/drag_events.dart

@@ -101,11 +101,15 @@ class DragTarget extends PositionComponent with DragCallbacks {
 
 class Trail extends Component {
   Trail(Vector2 origin)
-      : _paths = [Path()..moveTo(origin.x, origin.y)],
+    : _paths = [Path()..moveTo(origin.x, origin.y)],
-        _opacities = [1],
+      _opacities = [1],
-        _lastPoint = origin.clone(),
+      _lastPoint = origin.clone(),
-        _color =
+      _color = HSLColor.fromAHSL(
-            HSLColor.fromAHSL(1, random.nextDouble() * 360, 1, 0.8).toColor();
+        1,
+        random.nextDouble() * 360,
+        1,
+        0.8,
+      ).toColor();
 
   final List<Path> _paths;
   final List<double> _opacities;

doc/flame/examples/lib/ember.dart

@@ -8,8 +8,8 @@ class EmberPlayer extends SpriteAnimationComponent with TapCallbacks {
     required super.size,
     super.position,
     void Function(EmberPlayer player)? onTap,
-  })  : _onTap = onTap,
+  }) : _onTap = onTap,
-        super();
+       super();
 
   Vector2 velocity = Vector2(0, 0);
   final void Function(EmberPlayer player)? _onTap;

doc/flame/examples/lib/flower.dart

@@ -14,8 +14,8 @@ class Flower extends PositionComponent
     void Function(Flower)? onTap,
     Decorator? decorator,
     super.position,
-  })  : _onTap = onTap,
+  }) : _onTap = onTap,
-        super(size: Vector2.all(size), anchor: Anchor.center) {
+       super(size: Vector2.all(size), anchor: Anchor.center) {
     this.decorator.addLast(decorator);
     final radius = size * 0.38;
     _paths.add(_makePath(radius * 1.4, 6, -0.05, 0.8));

doc/flame/examples/lib/glow_effect.dart

@@ -16,14 +16,14 @@ class GlowEffectExample extends FlameGame {
         anchor: Anchor.center,
         paint: paint,
       )..add(
-          GlowEffect(
+        GlowEffect(
-            10.0,
+          10.0,
-            EffectController(
+          EffectController(
-              duration: 2,
+            duration: 2,
-              infinite: true,
+            infinite: true,
-            ),
           ),
         ),
+      ),
     );
   }
 }

doc/flame/examples/lib/pointer_events.dart

@@ -23,16 +23,19 @@ class HoverTarget extends PositionComponent with HoverCallbacks {
   static final Random _random = Random();
 
   HoverTarget(Vector2 position)
-      : super(
+    : super(
-          position: position,
+        position: position,
-          size: Vector2.all(50),
+        size: Vector2.all(50),
-          anchor: Anchor.center,
+        anchor: Anchor.center,
-        );
+      );
 
   final _paint = Paint()
-    ..color = HSLColor.fromAHSL(1, _random.nextDouble() * 360, 1, 0.8)
+    ..color = HSLColor.fromAHSL(
-        .toColor()
+      1,
-        .withValues(alpha: 0.5);
+      _random.nextDouble() * 360,
+      1,
+      0.8,
+    ).toColor().withValues(alpha: 0.5);
 
   @override
   void render(Canvas canvas) {

doc/flame/examples/lib/remove_effect.dart

@@ -33,8 +33,8 @@ class RemoveEffectGame extends FlameGame with TapDetector {
 
   @override
   void update(double dt) {
-    textComponent.text =
+    textComponent.text = (effect.controller.progress * delayTime)
-        (effect.controller.progress * delayTime).toStringAsFixed(2);
+        .toStringAsFixed(2);
     super.update(dt);
   }
 }

doc/flame/examples/lib/rive_example.dart

@@ -9,8 +9,9 @@ class RiveExampleGame extends FlameGame with TapDetector {
 
   @override
   Future<void> onLoad() async {
-    final skillsArtboard =
+    final skillsArtboard = await loadArtboard(
-        await loadArtboard(RiveFile.asset('assets/skills.riv'));
+      RiveFile.asset('assets/skills.riv'),
+    );
 
     final controller = StateMachineController.fromArtboard(
       skillsArtboard,

doc/flame/examples/lib/router.dart

@@ -86,12 +86,12 @@ class RoundedButton extends PositionComponent with TapCallbacks {
     super.position,
     super.anchor = Anchor.center,
   }) : _textDrawable = TextPaint(
-          style: const TextStyle(
+         style: const TextStyle(
-            fontSize: 20,
+           fontSize: 20,
-            color: Color(0xFF000000),
+           color: Color(0xFF000000),
-            fontWeight: FontWeight.w800,
+           fontWeight: FontWeight.w800,
-          ),
+         ),
-        ).toTextPainter(text) {
+       ).toTextPainter(text) {
     size = Vector2(150, 40);
     _textOffset = Offset(
       (size.x - _textDrawable.width) / 2,
@@ -179,15 +179,15 @@ abstract class SimpleButton extends PositionComponent with TapCallbacks {
 
 class BackButton extends SimpleButton with HasGameReference<RouterGame> {
   BackButton()
-      : super(
+    : super(
-          Path()
+        Path()
-            ..moveTo(22, 8)
+          ..moveTo(22, 8)
-            ..lineTo(10, 20)
+          ..lineTo(10, 20)
-            ..lineTo(22, 32)
+          ..lineTo(22, 32)
-            ..moveTo(12, 20)
+          ..moveTo(12, 20)
-            ..lineTo(34, 20),
+          ..lineTo(34, 20),
-          position: Vector2.all(10),
+        position: Vector2.all(10),
-        );
+      );
 
   @override
   void action() => game.router.pop();
@@ -195,14 +195,14 @@ class BackButton extends SimpleButton with HasGameReference<RouterGame> {
 
 class PauseButton extends SimpleButton with HasGameReference<RouterGame> {
   PauseButton()
-      : super(
+    : super(
-          Path()
+        Path()
-            ..moveTo(14, 10)
+          ..moveTo(14, 10)
-            ..lineTo(14, 30)
+          ..lineTo(14, 30)
-            ..moveTo(26, 10)
+          ..moveTo(26, 10)
-            ..lineTo(26, 30),
+          ..lineTo(26, 30),
-          position: Vector2(60, 10),
+        position: Vector2(60, 10),
-        );
+      );
 
   bool isPaused = false;
 
@@ -345,10 +345,10 @@ class Orbit extends PositionComponent {
     required this.planet,
     required this.revolutionPeriod,
     double initialAngle = 0,
-  })  : _paint = Paint()
+  }) : _paint = Paint()
-          ..style = PaintingStyle.stroke
+         ..style = PaintingStyle.stroke
-          ..color = const Color(0x888888aa),
+         ..color = const Color(0x888888aa),
-        _angle = initialAngle {
+       _angle = initialAngle {
     add(planet);
   }
 

doc/flame/examples/lib/tap_events.dart

@@ -63,8 +63,12 @@ class TapTarget extends PositionComponent with TapCallbacks {
 
 class ExpandingCircle extends Component {
   ExpandingCircle(this._center)
-      : _baseColor =
+    : _baseColor = HSLColor.fromAHSL(
-            HSLColor.fromAHSL(1, random.nextDouble() * 360, 1, 0.8).toColor();
+        1,
+        random.nextDouble() * 360,
+        1,
+        0.8,
+      ).toColor();
 
   final Color _baseColor;
   final Vector2 _center;

doc/flame/examples/lib/value_route.dart

@@ -83,15 +83,15 @@ class RateRoute extends ValueRoute<int>
 
 class DialogBackground extends RectangleComponent with TapCallbacks {
   DialogBackground({super.position, super.size, super.children})
-      : super(
+    : super(
-          anchor: Anchor.center,
+        anchor: Anchor.center,
-          paint: Paint()..color = const Color(0xee858585),
+        paint: Paint()..color = const Color(0xee858585),
-        );
+      );
 }
 
 class Star extends PositionComponent with TapCallbacks {
   Star({required this.value, required this.radius, super.position})
-      : super(size: Vector2.all(2 * radius), anchor: Anchor.center);
+    : super(size: Vector2.all(2 * radius), anchor: Anchor.center);
 
   final int value;
   final double radius;

doc/flame/examples/pubspec.yaml

@@ -5,7 +5,7 @@ version: 1.0.0
 publish_to: none
 
 environment:
-  sdk: ">=3.6.0 <4.0.0"
+  sdk: ">=3.8.0 <4.0.0"
   flutter: ">=3.27.1"
 
 dependencies:

doc/tutorials/klondike/app/lib/main.dart

@@ -17,10 +17,10 @@ void main() {
     'step4' => step4.main(),
     'step5' => step5.main(),
     _ => runApp(
-        Directionality(
+      Directionality(
-          textDirection: TextDirection.ltr,
+        textDirection: TextDirection.ltr,
-          child: Text('Error=> unknown page name "$page"'),
+        child: Text('Error=> unknown page name "$page"'),
-        ),
       ),
+    ),
   };
 }

doc/tutorials/klondike/app/lib/step2/klondike_game.dart

@@ -28,8 +28,10 @@ class KlondikeGame extends FlameGame {
       4,
       (i) => Foundation()
         ..size = cardSize
-        ..position =
+        ..position = Vector2(
-            Vector2((i + 3) * (cardWidth + cardGap) + cardGap, cardGap),
+          (i + 3) * (cardWidth + cardGap) + cardGap,
+          cardGap,
+        ),
     );
     final piles = List.generate(
       7,
@@ -46,8 +48,10 @@ class KlondikeGame extends FlameGame {
     world.addAll(foundations);
     world.addAll(piles);
 
-    camera.viewfinder.visibleGameSize =
+    camera.viewfinder.visibleGameSize = Vector2(
-        Vector2(cardWidth * 7 + cardGap * 8, 4 * cardHeight + 3 * cardGap);
+      cardWidth * 7 + cardGap * 8,
+      4 * cardHeight + 3 * cardGap,
+    );
     camera.viewfinder.position = Vector2(cardWidth * 3.5 + cardGap * 4, 0);
     camera.viewfinder.anchor = Anchor.topCenter;
   }

doc/tutorials/klondike/app/lib/step3/components/card.dart

@@ -8,10 +8,10 @@ import '../suit.dart';
 
 class Card extends PositionComponent {
   Card(int intRank, int intSuit)
-      : rank = Rank.fromInt(intRank),
+    : rank = Rank.fromInt(intRank),
-        suit = Suit.fromInt(intSuit),
+      suit = Suit.fromInt(intSuit),
-        _faceUp = false,
+      _faceUp = false,
-        super(size: KlondikeGame.cardSize);
+      super(size: KlondikeGame.cardSize);
 
   final Rank rank;
   final Suit suit;

doc/tutorials/klondike/app/lib/step3/klondike_game.dart

@@ -31,8 +31,10 @@ class KlondikeGame extends FlameGame {
       4,
       (i) => Foundation()
         ..size = cardSize
-        ..position =
+        ..position = Vector2(
-            Vector2((i + 3) * (cardWidth + cardGap) + cardGap, cardGap),
+          (i + 3) * (cardWidth + cardGap) + cardGap,
+          cardGap,
+        ),
     );
     final piles = List.generate(
       7,
@@ -49,8 +51,10 @@ class KlondikeGame extends FlameGame {
     world.addAll(foundations);
     world.addAll(piles);
 
-    camera.viewfinder.visibleGameSize =
+    camera.viewfinder.visibleGameSize = Vector2(
-        Vector2(cardWidth * 7 + cardGap * 8, 4 * cardHeight + 3 * cardGap);
+      cardWidth * 7 + cardGap * 8,
+      4 * cardHeight + 3 * cardGap,
+    );
     camera.viewfinder.position = Vector2(cardWidth * 3.5 + cardGap * 4, 0);
     camera.viewfinder.anchor = Anchor.topCenter;
 

doc/tutorials/klondike/app/lib/step3/rank.dart

@@ -21,8 +21,8 @@ class Rank {
     double y2,
     double w,
     double h,
-  )   : redSprite = klondikeSprite(x1, y1, w, h),
+  ) : redSprite = klondikeSprite(x1, y1, w, h),
-        blackSprite = klondikeSprite(x2, y2, w, h);
+      blackSprite = klondikeSprite(x2, y2, w, h);
 
   final int value;
   final String label;

doc/tutorials/klondike/app/lib/step3/suit.dart

@@ -13,7 +13,7 @@ class Suit {
   }
 
   Suit._(this.value, this.label, double x, double y, double w, double h)
-      : sprite = klondikeSprite(x, y, w, h);
+    : sprite = klondikeSprite(x, y, w, h);
 
   final int value;
   final String label;

doc/tutorials/klondike/app/lib/step4/components/card.dart

@@ -11,9 +11,9 @@ import 'tableau_pile.dart';
 
 class Card extends PositionComponent with DragCallbacks {
   Card(int intRank, int intSuit)
-      : rank = Rank.fromInt(intRank),
+    : rank = Rank.fromInt(intRank),
-        suit = Suit.fromInt(intSuit),
+      suit = Suit.fromInt(intSuit),
-        super(size: KlondikeGame.cardSize);
+      super(size: KlondikeGame.cardSize);
 
   final Rank rank;
   final Suit suit;

doc/tutorials/klondike/app/lib/step4/components/foundation_pile.dart

@@ -9,8 +9,8 @@ import 'card.dart';
 
 class FoundationPile extends PositionComponent implements Pile {
   FoundationPile(int intSuit, {super.position})
-      : suit = Suit.fromInt(intSuit),
+    : suit = Suit.fromInt(intSuit),
-        super(size: KlondikeGame.cardSize);
+      super(size: KlondikeGame.cardSize);
 
   final Suit suit;
   final List<Card> _cards = [];

doc/tutorials/klondike/app/lib/step4/klondike_game.dart

@@ -26,8 +26,9 @@ class KlondikeGame extends FlameGame {
     await Flame.images.load('klondike-sprites.png');
 
     final stock = StockPile(position: Vector2(cardGap, cardGap));
-    final waste =
+    final waste = WastePile(
-        WastePile(position: Vector2(cardWidth + 2 * cardGap, cardGap));
+      position: Vector2(cardWidth + 2 * cardGap, cardGap),
+    );
     final foundations = List.generate(
       4,
       (i) => FoundationPile(
@@ -50,8 +51,10 @@ class KlondikeGame extends FlameGame {
     world.addAll(foundations);
     world.addAll(piles);
 
-    camera.viewfinder.visibleGameSize =
+    camera.viewfinder.visibleGameSize = Vector2(
-        Vector2(cardWidth * 7 + cardGap * 8, 4 * cardHeight + 3 * cardGap);
+      cardWidth * 7 + cardGap * 8,
+      4 * cardHeight + 3 * cardGap,
+    );
     camera.viewfinder.position = Vector2(cardWidth * 3.5 + cardGap * 4, 0);
     camera.viewfinder.anchor = Anchor.topCenter;
 

doc/tutorials/klondike/app/lib/step4/rank.dart

@@ -21,8 +21,8 @@ class Rank {
     double y2,
     double w,
     double h,
-  )   : redSprite = klondikeSprite(x1, y1, w, h),
+  ) : redSprite = klondikeSprite(x1, y1, w, h),
-        blackSprite = klondikeSprite(x2, y2, w, h);
+      blackSprite = klondikeSprite(x2, y2, w, h);
 
   final int value;
   final String label;

doc/tutorials/klondike/app/lib/step4/suit.dart

@@ -13,7 +13,7 @@ class Suit {
   }
 
   Suit._(this.value, this.label, double x, double y, double w, double h)
-      : sprite = klondikeSprite(x, y, w, h);
+    : sprite = klondikeSprite(x, y, w, h);
 
   final int value;
   final String label;

doc/tutorials/klondike/app/lib/step5/components/card.dart

@@ -18,11 +18,11 @@ import 'tableau_pile.dart';
 class Card extends PositionComponent
     with DragCallbacks, TapCallbacks, HasWorldReference<KlondikeWorld> {
   Card(int intRank, int intSuit, {this.isBaseCard = false})
-      : rank = Rank.fromInt(intRank),
+    : rank = Rank.fromInt(intRank),
-        suit = Suit.fromInt(intSuit),
+      suit = Suit.fromInt(intSuit),
-        super(
+      super(
-          size: KlondikeGame.cardSize,
+        size: KlondikeGame.cardSize,
-        );
+      );
 
   final Rank rank;
   final Suit suit;

doc/tutorials/klondike/app/lib/step5/components/flat_button.dart

@@ -10,24 +10,24 @@ class FlatButton extends ButtonComponent {
     super.onReleased,
     super.position,
   }) : super(
-          button: ButtonBackground(const Color(0xffece8a3)),
+         button: ButtonBackground(const Color(0xffece8a3)),
-          buttonDown: ButtonBackground(Colors.red),
+         buttonDown: ButtonBackground(Colors.red),
-          children: [
+         children: [
-            TextComponent(
+           TextComponent(
-              text: text,
+             text: text,
-              textRenderer: TextPaint(
+             textRenderer: TextPaint(
-                style: TextStyle(
+               style: TextStyle(
-                  fontSize: 0.5 * size!.y,
+                 fontSize: 0.5 * size!.y,
-                  fontWeight: FontWeight.bold,
+                 fontWeight: FontWeight.bold,
-                  color: const Color(0xffdbaf58),
+                 color: const Color(0xffdbaf58),
-                ),
+               ),
-              ),
+             ),
-              position: size / 2.0,
+             position: size / 2.0,
-              anchor: Anchor.center,
+             anchor: Anchor.center,
-            ),
+           ),
-          ],
+         ],
-          anchor: Anchor.center,
+         anchor: Anchor.center,
-        );
+       );
 }
 
 class ButtonBackground extends PositionComponent with HasAncestor<FlatButton> {

doc/tutorials/klondike/app/lib/step5/components/foundation_pile.dart

@@ -9,8 +9,8 @@ import 'card.dart';
 
 class FoundationPile extends PositionComponent implements Pile {
   FoundationPile(int intSuit, this.checkWin, {super.position})
-      : suit = Suit.fromInt(intSuit),
+    : suit = Suit.fromInt(intSuit),
-        super(size: KlondikeGame.cardSize);
+      super(size: KlondikeGame.cardSize);
 
   final VoidCallback checkWin;
 

doc/tutorials/klondike/app/lib/step5/components/tableau_pile.dart

@@ -111,7 +111,8 @@ class TableauPile extends PositionComponent implements Pile {
   }
 
   void calculateHitArea() {
-    height = KlondikeGame.cardHeight * 1.5 +
+    height =
+        KlondikeGame.cardHeight * 1.5 +
         (_cards.length < 2 ? 0.0 : _cards.last.y - _cards.first.y);
   }
 

doc/tutorials/klondike/app/lib/step5/klondike_world.dart

@@ -74,8 +74,10 @@ class KlondikeWorld extends World with HasGameReference<KlondikeGame> {
     addAll(cards);
     add(baseCard);
 
-    playAreaSize =
+    playAreaSize = Vector2(
-        Vector2(7 * cardSpaceWidth + cardGap, 4 * cardSpaceHeight + topGap);
+      7 * cardSpaceWidth + cardGap,
+      4 * cardSpaceHeight + topGap,
+    );
     final gameMidX = playAreaSize.x / 2;
 
     addButton('New deal', gameMidX, Action.newDeal);

doc/tutorials/klondike/app/lib/step5/rank.dart

@@ -21,8 +21,8 @@ class Rank {
     double y2,
     double w,
     double h,
-  )   : redSprite = klondikeSprite(x1, y1, w, h),
+  ) : redSprite = klondikeSprite(x1, y1, w, h),
-        blackSprite = klondikeSprite(x2, y2, w, h);
+      blackSprite = klondikeSprite(x2, y2, w, h);
 
   final int value;
   final String label;

doc/tutorials/klondike/app/lib/step5/suit.dart

@@ -13,7 +13,7 @@ class Suit {
   }
 
   Suit._(this.value, this.label, double x, double y, double w, double h)
-      : sprite = klondikeSprite(x, y, w, h);
+    : sprite = klondikeSprite(x, y, w, h);
 
   final int value;
   final String label;

doc/tutorials/klondike/app/pubspec.yaml

@@ -5,7 +5,7 @@ version: 1.0.0
 publish_to: none
 
 environment:
-  sdk: ">=3.6.0 <4.0.0"
+  sdk: ">=3.8.0 <4.0.0"
 
 dependencies:
   flame: ^1.30.1

doc/tutorials/platformer/app/lib/actors/ember.dart

@@ -46,11 +46,13 @@ class EmberPlayer extends SpriteAnimationComponent
   @override
   bool onKeyEvent(KeyEvent event, Set<LogicalKeyboardKey> keysPressed) {
     horizontalDirection = 0;
-    horizontalDirection += (keysPressed.contains(LogicalKeyboardKey.keyA) ||
+    horizontalDirection +=
+        (keysPressed.contains(LogicalKeyboardKey.keyA) ||
             keysPressed.contains(LogicalKeyboardKey.arrowLeft))
         ? -1
         : 0;
-    horizontalDirection += (keysPressed.contains(LogicalKeyboardKey.keyD) ||
+    horizontalDirection +=
+        (keysPressed.contains(LogicalKeyboardKey.keyD) ||
             keysPressed.contains(LogicalKeyboardKey.arrowRight))
         ? 1
         : 0;
@@ -114,7 +116,8 @@ class EmberPlayer extends SpriteAnimationComponent
     if (other is GroundBlock || other is PlatformBlock) {
       if (intersectionPoints.length == 2) {
         // Calculate the collision normal and separation distance.
-        final mid = (intersectionPoints.elementAt(0) +
+        final mid =
+            (intersectionPoints.elementAt(0) +
                 intersectionPoints.elementAt(1)) /
             2;
 
@@ -154,12 +157,13 @@ class EmberPlayer extends SpriteAnimationComponent
     }
     add(
       OpacityEffect.fadeOut(
-        EffectController(
+          EffectController(
-          alternate: true,
+            alternate: true,
-          duration: 0.1,
+            duration: 0.1,
-          repeatCount: 5,
+            repeatCount: 5,
-        ),
+          ),
-      )..onComplete = () {
+        )
+        ..onComplete = () {
           hitByEnemy = false;
         },
     );

doc/tutorials/platformer/app/lib/ember_quest.dart

@@ -58,21 +58,21 @@ class EmberQuestGame extends FlameGame
     for (final block in segments[segmentIndex]) {
       final component = switch (block.blockType) {
         const (GroundBlock) => GroundBlock(
-            gridPosition: block.gridPosition,
+          gridPosition: block.gridPosition,
-            xOffset: xPositionOffset,
+          xOffset: xPositionOffset,
-          ),
+        ),
         const (PlatformBlock) => PlatformBlock(
-            gridPosition: block.gridPosition,
+          gridPosition: block.gridPosition,
-            xOffset: xPositionOffset,
+          xOffset: xPositionOffset,
-          ),
+        ),
         const (Star) => Star(
-            gridPosition: block.gridPosition,
+          gridPosition: block.gridPosition,
-            xOffset: xPositionOffset,
+          xOffset: xPositionOffset,
-          ),
+        ),
         const (WaterEnemy) => WaterEnemy(
-            gridPosition: block.gridPosition,
+          gridPosition: block.gridPosition,
-            xOffset: xPositionOffset,
+          xOffset: xPositionOffset,
-          ),
+        ),
         _ => throw UnimplementedError(),
       };
       world.add(component);

doc/tutorials/platformer/app/pubspec.yaml

@@ -5,7 +5,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 version: 1.0.0+1
 
 environment:
-  sdk: ">=3.6.0 <4.0.0"
+  sdk: ">=3.8.0 <4.0.0"
   flutter: ">=3.27.1"
 
 dependencies:

doc/tutorials/space_shooter/app/lib/main.dart

@@ -21,11 +21,11 @@ void main() {
     'step5' => step5.main(),
     'step6' => step6.main(),
     _ => runApp(
-        Directionality(
+      Directionality(
-          textDirection: TextDirection.ltr,
+        textDirection: TextDirection.ltr,
-          child: Text('''Error: unknown page. Pass "step{1,6}" as a GET param; 
+        child: Text('''Error: unknown page. Pass "step{1,6}" as a GET param; 
 e.g: ${web.window.location}?step1'''),
-        ),
       ),
+    ),
   };
 }

doc/tutorials/space_shooter/app/lib/step2/main.dart

@@ -25,10 +25,10 @@ class SpaceShooterGame extends FlameGame with PanDetector {
 
 class Player extends SpriteComponent with HasGameReference<SpaceShooterGame> {
   Player()
-      : super(
+    : super(
-          size: Vector2(100, 150),
+        size: Vector2(100, 150),
-          anchor: Anchor.center,
+        anchor: Anchor.center,
-        );
+      );
 
   @override
   Future<void> onLoad() async {

doc/tutorials/space_shooter/app/lib/step3/main.dart

@@ -39,10 +39,10 @@ class SpaceShooterGame extends FlameGame with PanDetector {
 class Player extends SpriteAnimationComponent
     with HasGameReference<SpaceShooterGame> {
   Player()
-      : super(
+    : super(
-          size: Vector2(100, 150),
+        size: Vector2(100, 150),
-          anchor: Anchor.center,
+        anchor: Anchor.center,
-        );
+      );
 
   @override
   Future<void> onLoad() async {

doc/tutorials/space_shooter/app/lib/step4/main.dart

@@ -49,10 +49,10 @@ class SpaceShooterGame extends FlameGame with PanDetector {
 class Player extends SpriteAnimationComponent
     with HasGameReference<SpaceShooterGame> {
   Player()
-      : super(
+    : super(
-          size: Vector2(100, 150),
+        size: Vector2(100, 150),
-          anchor: Anchor.center,
+        anchor: Anchor.center,
-        );
+      );
 
   late final SpawnComponent _bulletSpawner;
 
@@ -76,7 +76,8 @@ class Player extends SpriteAnimationComponent
       selfPositioning: true,
       factory: (index) {
         return Bullet(
-          position: position +
+          position:
+              position +
               Vector2(
                 0,
                 -height / 2,
@@ -107,9 +108,9 @@ class Bullet extends SpriteAnimationComponent
   Bullet({
     super.position,
   }) : super(
-          size: Vector2(25, 50),
+         size: Vector2(25, 50),
-          anchor: Anchor.center,
+         anchor: Anchor.center,
-        );
+       );
 
   @override
   Future<void> onLoad() async {

doc/tutorials/space_shooter/app/lib/step5/main.dart

@@ -60,10 +60,10 @@ class SpaceShooterGame extends FlameGame with PanDetector {
 class Player extends SpriteAnimationComponent
     with HasGameReference<SpaceShooterGame> {
   Player()
-      : super(
+    : super(
-          size: Vector2(100, 150),
+        size: Vector2(100, 150),
-          anchor: Anchor.center,
+        anchor: Anchor.center,
-        );
+      );
 
   late final SpawnComponent _bulletSpawner;
 
@@ -87,7 +87,8 @@ class Player extends SpriteAnimationComponent
       selfPositioning: true,
       factory: (index) {
         return Bullet(
-          position: position +
+          position:
+              position +
               Vector2(
                 0,
                 -height / 2,
@@ -118,9 +119,9 @@ class Bullet extends SpriteAnimationComponent
   Bullet({
     super.position,
   }) : super(
-          size: Vector2(25, 50),
+         size: Vector2(25, 50),
-          anchor: Anchor.center,
+         anchor: Anchor.center,
-        );
+       );
 
   @override
   Future<void> onLoad() async {
@@ -153,9 +154,9 @@ class Enemy extends SpriteAnimationComponent
   Enemy({
     super.position,
   }) : super(
-          size: Vector2.all(enemySize),
+         size: Vector2.all(enemySize),
-          anchor: Anchor.center,
+         anchor: Anchor.center,
-        );
+       );
 
   static const enemySize = 50.0;
 

doc/tutorials/space_shooter/app/lib/step6/main.dart

@@ -62,10 +62,10 @@ class SpaceShooterGame extends FlameGame
 class Player extends SpriteAnimationComponent
     with HasGameReference<SpaceShooterGame> {
   Player()
-      : super(
+    : super(
-          size: Vector2(100, 150),
+        size: Vector2(100, 150),
-          anchor: Anchor.center,
+        anchor: Anchor.center,
-        );
+      );
 
   late final SpawnComponent _bulletSpawner;
 
@@ -89,7 +89,8 @@ class Player extends SpriteAnimationComponent
       selfPositioning: true,
       factory: (index) {
         return Bullet(
-          position: position +
+          position:
+              position +
               Vector2(
                 0,
                 -height / 2,
@@ -120,9 +121,9 @@ class Bullet extends SpriteAnimationComponent
   Bullet({
     super.position,
   }) : super(
-          size: Vector2(25, 50),
+         size: Vector2(25, 50),
-          anchor: Anchor.center,
+         anchor: Anchor.center,
-        );
+       );
 
   @override
   Future<void> onLoad() async {
@@ -161,9 +162,9 @@ class Enemy extends SpriteAnimationComponent
   Enemy({
     super.position,
   }) : super(
-          size: Vector2.all(enemySize),
+         size: Vector2.all(enemySize),
-          anchor: Anchor.center,
+         anchor: Anchor.center,
-        );
+       );
 
   static const enemySize = 50.0;
 
@@ -214,10 +215,10 @@ class Explosion extends SpriteAnimationComponent
   Explosion({
     super.position,
   }) : super(
-          size: Vector2.all(150),
+         size: Vector2.all(150),
-          anchor: Anchor.center,
+         anchor: Anchor.center,
-          removeOnFinish: true,
+         removeOnFinish: true,
-        );
+       );
 
   @override
   Future<void> onLoad() async {

doc/tutorials/space_shooter/app/pubspec.yaml

@@ -7,7 +7,7 @@ publish_to: 'none'
 version: 1.0.0+1
 
 environment:
-  sdk: ">=3.6.0 <4.0.0"
+  sdk: ">=3.8.0 <4.0.0"
 
 dependencies:
   flame: ^1.30.1

examples/games/crystal_ball/lib/crystal_ball.dart

@@ -21,17 +21,18 @@ and the glowing effect of the crystal ball.
 
 class _CrystalBallWidgetState extends State<CrystalBallWidget> {
   // PreloadedPrograms is a simple data class that holds the preloaded
-  late final Future<PreloadedPrograms> preloadedPrograms = Future.wait([
+  late final Future<PreloadedPrograms> preloadedPrograms =
-    FragmentProgram.fromAsset('packages/crystal_ball/shaders/ground.frag'),
+      Future.wait([
-    FragmentProgram.fromAsset('packages/crystal_ball/shaders/fog.frag'),
+        FragmentProgram.fromAsset('packages/crystal_ball/shaders/ground.frag'),
-    FragmentProgram.fromAsset('packages/crystal_ball/shaders/firefly.frag'),
+        FragmentProgram.fromAsset('packages/crystal_ball/shaders/fog.frag'),
-  ]).then(
+        FragmentProgram.fromAsset('packages/crystal_ball/shaders/firefly.frag'),
-    (l) => (
+      ]).then(
-      waterFragmentProgram: l[0],
+        (l) => (
-      fogFragmentProgram: l[1],
+          waterFragmentProgram: l[0],
-      fireflyFragmentProgram: l[2],
+          fogFragmentProgram: l[1],
-    ),
+          fireflyFragmentProgram: l[2],
-  );
+        ),
+      );
 
   CrystalBallGame? game;
 

examples/games/crystal_ball/lib/src/game/components/input_handler.dart

@@ -7,10 +7,10 @@ import 'package:flutter/services.dart';
 class InputHandler extends PositionComponent
     with TapCallbacks, HasGameReference<CrystalBallGame> {
   InputHandler()
-      : super(
+    : super(
-          anchor: Anchor.center,
+        anchor: Anchor.center,
-          size: kCameraSize,
+        size: kCameraSize,
-        );
+      );
 
   @override
   Future<void> onLoad() async {

examples/games/crystal_ball/lib/src/game/entities/ground.dart

@@ -17,37 +17,37 @@ class Rectangle extends PositionComponent
         ParentIsA<Ground>,
         HasGameReference<CrystalBallGame> {
   Rectangle(double y)
-      : super(
+    : super(
-          anchor: Anchor.topCenter,
+        anchor: Anchor.topCenter,
-          position: Vector2(0, y),
+        position: Vector2(0, y),
-          size: Vector2(
+        size: Vector2(
-            kCameraSize.x,
+          kCameraSize.x,
-            kCameraSize.y / 2,
+          kCameraSize.y / 2,
+        ),
+        children: [
+          RectangleHitbox(
+            size: Vector2(
+              kCameraSize.x,
+              kCameraSize.y / 2,
+            ),
           ),
-          children: [
+          RectangleHitbox(
+            position: Vector2(0, kPlayerRadius),
+            size: Vector2(
+              kCameraSize.x,
+              kCameraSize.y / 2,
+            ),
+          ),
+          for (var i = 2; i < 30; i++)
             RectangleHitbox(
+              position: Vector2(0, kPlayerRadius * i),
               size: Vector2(
                 kCameraSize.x,
                 kCameraSize.y / 2,
               ),
             ),
-            RectangleHitbox(
+        ],
-              position: Vector2(0, kPlayerRadius),
+      );
-              size: Vector2(
-                kCameraSize.x,
-                kCameraSize.y / 2,
-              ),
-            ),
-            for (var i = 2; i < 30; i++)
-              RectangleHitbox(
-                position: Vector2(0, kPlayerRadius * i),
-                size: Vector2(
-                  kCameraSize.x,
-                  kCameraSize.y / 2,
-                ),
-              ),
-          ],
-        );
 
   double get topEdge => absolutePositionOfAnchor(Anchor.topCenter).y;
 }

examples/games/crystal_ball/lib/src/game/entities/the_ball.dart

@@ -16,15 +16,15 @@ class TheBall extends PositionComponent
   TheBall({
     required Vector2 super.position,
   }) : super(
-          anchor: Anchor.center,
+         anchor: Anchor.center,
-          priority: 100000,
+         priority: 100000,
-          children: [
+         children: [
-            CircleHitbox(
+           CircleHitbox(
-              radius: kPlayerRadius,
+             radius: kPlayerRadius,
-              anchor: Anchor.center,
+             anchor: Anchor.center,
-            ),
+           ),
-          ],
+         ],
-        );
+       );
 
   final Vector2 velocity = Vector2.zero();
 

examples/games/crystal_ball/lib/src/game/game.dart

@@ -20,12 +20,12 @@ class CrystalBallGame extends FlameGame<CrystalBallGameWorld>
   CrystalBallGame({
     required this.preloadedPrograms,
   }) : super(
-          camera: CameraComponent.withFixedResolution(
+         camera: CameraComponent.withFixedResolution(
-            width: kCameraSize.x,
+           width: kCameraSize.x,
-            height: kCameraSize.y,
+           height: kCameraSize.y,
-          ),
+         ),
-          world: CrystalBallGameWorld(),
+         world: CrystalBallGameWorld(),
-        ) {
+       ) {
     camera.postProcess = PostProcessGroup(
       postProcesses: [
         PostProcessSequentialGroup(

examples/games/crystal_ball/lib/src/game/post_processes/ball_glow.dart

@@ -60,8 +60,12 @@ class BallGlowPostProcess extends PostProcess {
     Vector2 size,
     Canvas canvas,
   ) {
-    final origin =
+    final origin = world
-        world.findGame()!.camera.visibleWorldRect.topLeft.toVector2();
+        .findGame()!
+        .camera
+        .visibleWorldRect
+        .topLeft
+        .toVector2();
     final theBall = world.theBall;
     final ballPosition = theBall.absolutePosition;
     final uvBall = (ballPosition - origin)..divide(kCameraSize);

examples/games/crystal_ball/lib/src/game/post_processes/firefly.dart

@@ -33,8 +33,9 @@ class FireflyPostProcess extends PostProcess {
 
       final groundPosition =
           world.ground.rectangle.absolutePosition + Vector2(0, 1800);
-      final globalGroundPosition =
+      final globalGroundPosition = camera.viewfinder.localToGlobal(
-          camera.viewfinder.localToGlobal(groundPosition);
+        groundPosition,
+      );
       final uvGround = globalGroundPosition.y / size.y;
 
       final cameraVerticalPos = world.cameraTarget.position.clone()

examples/games/crystal_ball/lib/src/game/post_processes/foreground_fog.dart

@@ -27,8 +27,8 @@ class ForegroundFogPostProcess extends PostProcess {
 
   @override
   void postProcess(Vector2 size, Canvas canvas) {
-    final origin =
+    final origin = CameraComponent.currentCamera!.visibleWorldRect.topLeft
-        CameraComponent.currentCamera!.visibleWorldRect.topLeft.toVector2();
+        .toVector2();
 
     shader.setFloatUniforms((value) {
       value.setVector(size);

examples/games/crystal_ball/lib/src/game/post_processes/water.dart

@@ -27,8 +27,9 @@ class WaterPostProcess extends PostProcess {
   void postProcess(Vector2 size, Canvas canvas) {
     final groundPosition = world.ground.rectangle.position;
     final camera = CameraComponent.currentCamera!;
-    final globalGroundPosition =
+    final globalGroundPosition = camera.viewfinder.localToGlobal(
-        camera.viewfinder.localToGlobal(groundPosition);
+      groundPosition,
+    );
     final uvGround = globalGroundPosition.y / size.y;
 
     final preRenderedSubtree = rasterizeSubtree();

examples/games/crystal_ball/pubspec.yaml

@@ -5,7 +5,7 @@ publish_to: 'none'
 version: "0.1.0"
 
 environment:
-  sdk: ">=3.6.0 <4.0.0"
+  sdk: ">=3.8.0 <4.0.0"
   flutter: ">=3.27.1"
 
 dependencies:

examples/games/padracing/lib/ball.dart

@@ -88,10 +88,11 @@ List<Ball> createBalls(Vector2 trackSize, List<Wall> walls, Ball bigBall) {
     );
     final touchesBall =
         ball.initialPosition.distanceTo(bigBall.initialPosition) <
-            ball.radius + bigBall.radius;
+        ball.radius + bigBall.radius;
     if (!touchesBall) {
-      final touchesWall =
+      final touchesWall = walls.any(
-          walls.any((wall) => wall.asRect.overlaps(ball.asRect));
+        (wall) => wall.asRect.overlaps(ball.asRect),
+      );
       if (!touchesWall) {
         balls.add(ball);
       }

examples/games/padracing/lib/car.dart

@@ -11,10 +11,10 @@ import 'package:padracing/tire.dart';
 
 class Car extends BodyComponent<PadRacingGame> {
   Car({required this.playerNumber, required this.cameraComponent})
-      : super(
+    : super(
-          priority: 3,
+        priority: 3,
-          paint: Paint()..color = colors[playerNumber],
+        paint: Paint()..color = colors[playerNumber],
-        );
+      );
 
   static final colors = [
     GameColors.green.color,

examples/games/padracing/lib/lap_line.dart

@@ -11,7 +11,7 @@ import 'package:padracing/game_colors.dart';
 
 class LapLine extends BodyComponent with ContactCallbacks {
   LapLine(this.id, this.initialPosition, this.size, {required this.isFinish})
-      : super(priority: 1);
+    : super(priority: 1);
 
   final int id;
   final bool isFinish;
@@ -94,8 +94,9 @@ class LapLine extends BodyComponent with ContactCallbacks {
       other.lapNotifier.value++;
       other.passedStartControl.clear();
     } else if (!isFinish) {
-      other.passedStartControl
+      other.passedStartControl.removeWhere(
-          .removeWhere((passedControl) => passedControl.id > id);
+        (passedControl) => passedControl.id > id,
+      );
       other.passedStartControl.add(this);
     }
   }

examples/games/padracing/lib/lap_text.dart

@@ -8,7 +8,7 @@ import 'package:padracing/padracing_game.dart';
 
 class LapText extends PositionComponent with HasGameReference<PadRacingGame> {
   LapText({required this.car, required Vector2 position})
-      : super(position: position);
+    : super(position: position);
 
   final Car car;
   late final ValueNotifier<int> lapNotifier = car.lapNotifier;

examples/games/padracing/lib/padracing_game.dart

@@ -133,14 +133,14 @@ class PadRacingGame extends Forge2DGame with KeyboardEvents {
           ..paint.style = PaintingStyle.stroke;
     final cameras = List.generate(numberOfPlayers, (i) {
       return CameraComponent(
-        world: world,
+          world: world,
-        viewport: FixedSizeViewport(viewportSize.x, viewportSize.y)
+          viewport: FixedSizeViewport(viewportSize.x, viewportSize.y)
-          ..position = alignedVector(
+            ..position = alignedVector(
-            longMultiplier: i == 0 ? 0.0 : 1 / (i + 1),
+              longMultiplier: i == 0 ? 0.0 : 1 / (i + 1),
-            shortMultiplier: 0.0,
+              shortMultiplier: 0.0,
-          )
+            )
-          ..add(viewportRimGenerator()),
+            ..add(viewportRimGenerator()),
-      )
+        )
         ..viewfinder.anchor = Anchor.center
         ..viewfinder.zoom = playZoom;
     });
@@ -149,13 +149,13 @@ class PadRacingGame extends Forge2DGame with KeyboardEvents {
     const mapCameraZoom = 0.5;
     final mapCameras = List.generate(numberOfPlayers, (i) {
       return CameraComponent(
-        world: world,
+          world: world,
-        viewport: FixedSizeViewport(mapCameraSize.x, mapCameraSize.y)
+          viewport: FixedSizeViewport(mapCameraSize.x, mapCameraSize.y)
-          ..position = Vector2(
+            ..position = Vector2(
-            viewportSize.x - mapCameraSize.x * mapCameraZoom - 50,
+              viewportSize.x - mapCameraSize.x * mapCameraZoom - 50,
-            50,
+              50,
-          ),
+            ),
-      )
+        )
         ..viewfinder.anchor = Anchor.topLeft
         ..viewfinder.zoom = mapCameraZoom;
     });

examples/games/padracing/lib/tire.dart

@@ -15,12 +15,12 @@ class Tire extends BodyComponent<PadRacingGame> {
     required this.jointDef,
     this.isTurnableTire = false,
   }) : super(
-          paint: Paint()
+         paint: Paint()
-            ..color = car.paint.color
+           ..color = car.paint.color
-            ..strokeWidth = 0.2
+           ..strokeWidth = 0.2
-            ..style = PaintingStyle.stroke,
+           ..style = PaintingStyle.stroke,
-          priority: 2,
+         priority: 2,
-        );
+       );
 
   static const double _backTireMaxDriveForce = 300.0;
   static const double _frontTireMaxDriveForce = 600.0;
@@ -39,10 +39,12 @@ class Tire extends BodyComponent<PadRacingGame> {
 
   final Set<LogicalKeyboardKey> pressedKeys;
 
-  late final double _maxDriveForce =
+  late final double _maxDriveForce = isFrontTire
-      isFrontTire ? _frontTireMaxDriveForce : _backTireMaxDriveForce;
+      ? _frontTireMaxDriveForce
-  late final double _maxLateralImpulse =
+      : _backTireMaxDriveForce;
-      isFrontTire ? _frontTireMaxLateralImpulse : _backTireMaxLateralImpulse;
+  late final double _maxLateralImpulse = isFrontTire
+      ? _frontTireMaxLateralImpulse
+      : _backTireMaxLateralImpulse;
 
   // Make mutable if ice or something should be implemented
   final double _currentTraction = 1.0;
@@ -165,8 +167,10 @@ class Tire extends BodyComponent<PadRacingGame> {
     if (isTurnableTire && isTurning) {
       final turnPerTimeStep = _turnSpeedPerSecond * dt;
       final angleNow = joint.jointAngle();
-      final angleToTurn =
+      final angleToTurn = (desiredAngle - angleNow).clamp(
-          (desiredAngle - angleNow).clamp(-turnPerTimeStep, turnPerTimeStep);
+        -turnPerTimeStep,
+        turnPerTimeStep,
+      );
       final angle = angleNow + angleToTurn;
       joint.setLimits(angle, angle);
     } else {

examples/games/padracing/pubspec.yaml

@@ -5,7 +5,7 @@ publish_to: 'none'
 version: 1.0.0+1
 
 environment:
-  sdk: ">=3.6.0 <4.0.0"
+  sdk: ">=3.8.0 <4.0.0"
 
 dependencies:
   collection: ^1.17.1

examples/games/rogue_shooter/lib/components/bullet_component.dart

@@ -9,7 +9,7 @@ class BulletComponent extends SpriteAnimationComponent
   final Vector2 deltaPosition = Vector2.zero();
 
   BulletComponent({required super.position, super.angle})
-      : super(size: Vector2(10, 20), anchor: Anchor.center);
+    : super(size: Vector2(10, 20), anchor: Anchor.center);
 
   @override
   Future<void> onLoad() async {

examples/games/rogue_shooter/lib/components/enemy_component.dart

@@ -9,7 +9,7 @@ class EnemyComponent extends SpriteAnimationComponent
   static final Vector2 initialSize = Vector2.all(25);
 
   EnemyComponent({required super.position})
-      : super(size: initialSize, anchor: Anchor.center);
+    : super(size: initialSize, anchor: Anchor.center);
 
   @override
   Future<void> onLoad() async {

examples/games/rogue_shooter/lib/components/explosion_component.dart

@@ -3,11 +3,11 @@ import 'package:flame/components.dart';
 class ExplosionComponent extends SpriteAnimationComponent
     with HasGameReference {
   ExplosionComponent({super.position})
-      : super(
+    : super(
-          size: Vector2.all(50),
+        size: Vector2.all(50),
-          anchor: Anchor.center,
+        anchor: Anchor.center,
-          removeOnFinish: true,
+        removeOnFinish: true,
-        );
+      );
 
   @override
   Future<void> onLoad() async {

examples/games/rogue_shooter/lib/components/star_component.dart

@@ -4,7 +4,7 @@ class StarComponent extends SpriteAnimationComponent with HasGameReference {
   static const speed = 10;
 
   StarComponent({super.animation, super.position})
-      : super(size: Vector2.all(20));
+    : super(size: Vector2.all(20));
 
   @override
   void update(double dt) {

examples/games/rogue_shooter/pubspec.yaml

@@ -7,7 +7,7 @@ publish_to: 'none'
 version: 0.1.0
 
 environment:
-  sdk: ">=3.6.0 <4.0.0"
+  sdk: ">=3.8.0 <4.0.0"
   flutter: ">=3.27.1"
 
 dependencies:

examples/games/trex/lib/background/cloud.dart

@@ -6,10 +6,10 @@ import 'package:trex_game/trex_game.dart';
 class Cloud extends SpriteComponent
     with ParentIsA<CloudManager>, HasGameReference<TRexGame> {
   Cloud({required Vector2 position})
-      : super(
+    : super(
-          position: position,
+        position: position,
-          size: initialSize,
+        size: initialSize,
-        );
+      );
 
   static final Vector2 initialSize = Vector2(92.0, 28.0);
 
@@ -53,7 +53,8 @@ class Cloud extends SpriteComponent
   @override
   void onGameResize(Vector2 size) {
     super.onGameResize(size);
-    y = ((absolutePosition.y / 2 - (maxSkyLevel - minSkyLevel)) +
+    y =
+        ((absolutePosition.y / 2 - (maxSkyLevel - minSkyLevel)) +
             game.random.nextDoubleBetween(minSkyLevel, maxSkyLevel)) -
         absolutePositionOf(absoluteTopLeftPosition).y;
   }

examples/games/trex/lib/background/horizon.dart

@@ -66,7 +66,8 @@ class Horizon extends PositionComponent with HasGameReference<TRexGame> {
 
   List<SpriteComponent> _generateLines() {
     final number = 1 + (game.size.x / lineSize.x).ceil() - groundLayers.length;
-    final lastX = (groundLayers.lastOrNull?.x ?? 0) +
+    final lastX =
+        (groundLayers.lastOrNull?.x ?? 0) +
         (groundLayers.lastOrNull?.width ?? 0);
     return List.generate(
       max(number, 0),

examples/games/trex/lib/obstacle/obstacle.dart

@@ -29,8 +29,8 @@ class Obstacle extends SpriteComponent with HasGameReference<TRexGame> {
   }
 
   double computeGap(double gapCoefficient, double speed) {
-    final minGap =
+    final minGap = (width * speed * settings.minGap * gapCoefficient)
-        (width * speed * settings.minGap * gapCoefficient).roundToDouble();
+        .roundToDouble();
     final maxGap = (minGap * _maxGapCoefficient).roundToDouble();
     return game.random.nextDoubleBetween(minGap, maxGap);
   }

examples/games/trex/lib/obstacle/obstacle_type.dart

@@ -91,15 +91,15 @@ class ObstacleTypeSettings {
   Sprite sprite(Image spriteImage) {
     return switch (type) {
       ObstacleType.cactusSmall => Sprite(
-          spriteImage,
+        spriteImage,
-          srcPosition: Vector2(446.0, 2.0),
+        srcPosition: Vector2(446.0, 2.0),
-          srcSize: size,
+        srcSize: size,
-        ),
+      ),
       ObstacleType.cactusLarge => Sprite(
-          spriteImage,
+        spriteImage,
-          srcPosition: Vector2(652.0, 2.0),
+        srcPosition: Vector2(652.0, 2.0),
-          srcSize: size,
+        srcSize: size,
-        ),
+      ),
     };
   }
 }

examples/games/trex/pubspec.yaml

@@ -7,7 +7,7 @@ publish_to: 'none'
 version: 0.1.0
 
 environment:
-  sdk: ">=3.6.0 <4.0.0"
+  sdk: ">=3.8.0 <4.0.0"
   flutter: ">=3.27.1"
 
 dependencies:

examples/lib/commons/ember.dart

@@ -5,10 +5,10 @@ import 'package:meta/meta.dart';
 class Ember<T extends FlameGame> extends SpriteAnimationComponent
     with HasGameReference<T> {
   Ember({super.position, Vector2? size, super.priority, super.key})
-      : super(
+    : super(
-          size: size ?? Vector2.all(50),
+        size: size ?? Vector2.all(50),
-          anchor: Anchor.center,
+        anchor: Anchor.center,
-        );
+      );
 
   @mustCallSuper
   @override

examples/lib/stories/bridge_libraries/audio/audio.dart

@@ -4,7 +4,9 @@ import 'package:examples/stories/bridge_libraries/audio/basic_audio_example.dart
 import 'package:flame/game.dart';
 
 void addAudioStories(Dashbook dashbook) {
-  dashbook.storiesOf('Audio').add(
+  dashbook
+      .storiesOf('Audio')
+      .add(
         'Basic Audio',
         (_) => GameWidget(game: BasicAudioExample()),
         codeLink: baseLink('bridge_libraries/audio/basic_audio_example.dart'),

examples/lib/stories/bridge_libraries/flame_forge2d/animated_body_example.dart

@@ -15,10 +15,10 @@ class AnimatedBodyExample extends Forge2DGame {
   ''';
 
   AnimatedBodyExample()
-      : super(
+    : super(
-          gravity: Vector2.zero(),
+        gravity: Vector2.zero(),
-          world: AnimatedBodyWorld(),
+        world: AnimatedBodyWorld(),
-        );
+      );
 }
 
 class AnimatedBodyWorld extends Forge2DWorld

examples/lib/stories/bridge_libraries/flame_forge2d/composition_example.dart

@@ -28,12 +28,12 @@ class CompositionExample extends Forge2DGame {
 
 class TappableText extends TextComponent with TapCallbacks {
   TappableText(Vector2 position)
-      : super(
+    : super(
-          text: 'A normal tappable Flame component',
+        text: 'A normal tappable Flame component',
-          textRenderer: TextPaint(style: _textStyle),
+        textRenderer: TextPaint(style: _textStyle),
-          position: position,
+        position: position,
-          anchor: Anchor.center,
+        anchor: Anchor.center,
-        );
+      );
 
   @override
   Future<void> onLoad() async {

examples/lib/stories/bridge_libraries/flame_forge2d/contact_callbacks_example.dart

@@ -15,7 +15,7 @@ class ContactCallbacksExample extends Forge2DGame {
   ''';
 
   ContactCallbacksExample()
-      : super(gravity: Vector2(0, 10.0), world: ContactCallbackWorld());
+    : super(gravity: Vector2(0, 10.0), world: ContactCallbackWorld());
 }
 
 class ContactCallbackWorld extends Forge2DWorld

examples/lib/stories/bridge_libraries/flame_forge2d/domino_example.dart

@@ -14,7 +14,7 @@ class DominoExample extends Forge2DGame {
   ''';
 
   DominoExample()
-      : super(gravity: Vector2(0, 10.0), world: DominoExampleWorld());
+    : super(gravity: Vector2(0, 10.0), world: DominoExampleWorld());
 }
 
 class DominoExampleWorld extends Forge2DWorld

examples/lib/stories/bridge_libraries/flame_forge2d/joints/friction_joint.dart

@@ -11,7 +11,7 @@ class FrictionJointExample extends Forge2DGame {
   ''';
 
   FrictionJointExample()
-      : super(gravity: Vector2.all(0), world: FrictionJointWorld());
+    : super(gravity: Vector2.all(0), world: FrictionJointWorld());
 }
 
 class FrictionJointWorld extends Forge2DWorld

examples/lib/stories/bridge_libraries/flame_forge2d/joints/gear_joint.dart

@@ -28,8 +28,11 @@ class GearJointWorld extends Forge2DWorld with HasGameReference<Forge2DGame> {
   Future<void> onLoad() async {
     super.onLoad();
 
-    final box =
+    final box = DraggableBox(
-        DraggableBox(startPosition: boxAnchor, width: boxWidth, height: 20);
+      startPosition: boxAnchor,
+      width: boxWidth,
+      height: 20,
+    );
     add(box);
 
     final ball1Anchor = boxAnchor - Vector2(boxWidth / 2 + ball1Radius, 0);

examples/lib/stories/bridge_libraries/flame_forge2d/joints/motor_joint.dart

@@ -13,7 +13,7 @@ class MotorJointExample extends Forge2DGame {
   ''';
 
   MotorJointExample()
-      : super(gravity: Vector2.zero(), world: MotorJointWorld());
+    : super(gravity: Vector2.zero(), world: MotorJointWorld());
 }
 
 class MotorJointWorld extends Forge2DWorld with TapCallbacks {

examples/lib/stories/bridge_libraries/flame_forge2d/joints/mouse_joint.dart

@@ -12,7 +12,7 @@ class MouseJointExample extends Forge2DGame {
   ''';
 
   MouseJointExample()
-      : super(gravity: Vector2(0, 10.0), world: MouseJointWorld());
+    : super(gravity: Vector2(0, 10.0), world: MouseJointWorld());
 }
 
 class MouseJointWorld extends Forge2DWorld

examples/lib/stories/bridge_libraries/flame_forge2d/joints/revolute_joint.dart

@@ -15,7 +15,7 @@ class RevoluteJointExample extends Forge2DGame {
   ''';
 
   RevoluteJointExample()
-      : super(gravity: Vector2(0, 10.0), world: RevoluteJointWorld());
+    : super(gravity: Vector2(0, 10.0), world: RevoluteJointWorld());
 }
 
 class RevoluteJointWorld extends Forge2DWorld

examples/lib/stories/bridge_libraries/flame_forge2d/joints/weld_joint.dart

@@ -54,11 +54,12 @@ class WeldJointWorld extends Forge2DWorld
     // screen space then gives us the coordinates of the upper left corner in
     // world space.
     final halfSize = game.screenToWorld(Vector2.zero())..absolute();
-    final sectionWidth = ((leftPillar.center.x.abs() +
+    final sectionWidth =
-                rightPillar.center.x.abs() +
+        ((leftPillar.center.x.abs() +
-                pillarWidth) /
+                    rightPillar.center.x.abs() +
-            sectionsCount)
+                    pillarWidth) /
-        .ceilToDouble();
+                sectionsCount)
+            .ceilToDouble();
     Body? prevSection;
 
     for (var i = 0; i < sectionsCount; i++) {

examples/lib/stories/bridge_libraries/flame_forge2d/sprite_body_example.dart

@@ -12,10 +12,10 @@ class SpriteBodyExample extends Forge2DGame {
   ''';
 
   SpriteBodyExample()
-      : super(
+    : super(
-          gravity: Vector2(0, 10.0),
+        gravity: Vector2(0, 10.0),
-          world: SpriteBodyWorld(),
+        world: SpriteBodyWorld(),
-        );
+      );
 }
 
 class SpriteBodyWorld extends Forge2DWorld

examples/lib/stories/bridge_libraries/flame_forge2d/utils/boundaries.dart

@@ -22,7 +22,7 @@ class Wall extends BodyComponent {
   final double strokeWidth;
 
   Wall(this.start, this.end, {double? strokeWidth})
-      : strokeWidth = strokeWidth ?? 1;
+    : strokeWidth = strokeWidth ?? 1;
 
   @override
   Body createBody() {

examples/lib/stories/bridge_libraries/flame_isolate/isolate.dart

@@ -4,7 +4,9 @@ import 'package:examples/stories/bridge_libraries/flame_isolate/simple_isolate_e
 import 'package:flame/game.dart';
 
 void addFlameIsolateExample(Dashbook dashbook) {
-  dashbook.storiesOf('FlameIsolate').add(
+  dashbook
+      .storiesOf('FlameIsolate')
+      .add(
         'Simple isolate example',
         (_) => GameWidget(
           game: SimpleIsolateExample(),

examples/lib/stories/bridge_libraries/flame_jenny/components/command_lifecycle_dialogue_controller.dart

@@ -10,7 +10,7 @@ class CommandLifecycleDialogueController extends DialogueControllerComponent {
   });
   final FutureOr<void> Function(UserDefinedCommand command) onCommandOverride;
   final FutureOr<void> Function(UserDefinedCommand command)
-      onCommandFinishOverride;
+  onCommandFinishOverride;
 
   @override
   FutureOr<void> onCommand(UserDefinedCommand command) async {

examples/lib/stories/bridge_libraries/flame_jenny/components/dialogue_text_box.dart

@@ -4,14 +4,14 @@ import 'package:flutter/material.dart';
 
 class DialogueTextBox extends TextBoxComponent {
   DialogueTextBox({required super.text})
-      : super(
+    : super(
-          position: Vector2(16, 16),
+        position: Vector2(16, 16),
-          size: Vector2(704, 96),
+        size: Vector2(704, 96),
-          textRenderer: TextPaint(
+        textRenderer: TextPaint(
-            style: const TextStyle(
+          style: const TextStyle(
-              fontSize: fontSize,
+            fontSize: fontSize,
-              color: Colors.black,
+            color: Colors.black,
-            ),
           ),
-        );
+        ),
+      );
 }

examples/lib/stories/bridge_libraries/flame_jenny/jenny_command_lifecycle_example.dart

@@ -25,13 +25,15 @@ commands work.
     final yarnProject = YarnProject();
     final dialogueControllerComponent = CommandLifecycleDialogueController(
       onCommandOverride: (command) async {
-        final exampleVariable =
+        final exampleVariable = yarnProject.variables.getVariable(
-            yarnProject.variables.getVariable(r'$exampleVariable');
+          r'$exampleVariable',
+        );
         onCommandLabel.text = 'onCommand: $exampleVariable';
       },
       onCommandFinishOverride: (command) async {
-        final exampleVariable =
+        final exampleVariable = yarnProject.variables.getVariable(
-            yarnProject.variables.getVariable(r'$exampleVariable');
+          r'$exampleVariable',
+        );
         onCommandFinishLabel.text = 'onCommandFinish: $exampleVariable';
       },
     );

examples/lib/stories/bridge_libraries/flame_lottie/lottie.dart

@@ -4,7 +4,9 @@ import 'package:examples/stories/bridge_libraries/flame_lottie/lottie_animation_
 import 'package:flame/game.dart';
 
 void addFlameLottieExample(Dashbook dashbook) {
-  dashbook.storiesOf('FlameLottie').add(
+  dashbook
+      .storiesOf('FlameLottie')
+      .add(
         'Lottie Animation example',
         (_) => GameWidget(
           game: LottieAnimationExample(),

examples/lib/stories/bridge_libraries/flame_spine/flame_spine.dart

@@ -11,8 +11,9 @@ void addFlameSpineExamples(Dashbook dashbook) {
       (_) => GameWidget(
         game: FlameSpineExample(),
       ),
-      codeLink:
+      codeLink: baseLink(
-          baseLink('bridge_libraries/flame_spine/basic_spine_example.dart'),
+        'bridge_libraries/flame_spine/basic_spine_example.dart',
+      ),
       info: FlameSpineExample.description,
     )
     ..add(

examples/lib/stories/camera_and_viewport/camera_and_viewport.dart

@@ -85,8 +85,9 @@ void addCameraAndViewportStories(Dashbook dashbook) {
     ..add(
       'Follow and World bounds',
       (_) => GameWidget(game: CameraFollowAndWorldBoundsExample()),
-      codeLink:
+      codeLink: baseLink(
-          baseLink('camera_and_viewport/camera_follow_and_world_bounds.dart'),
+        'camera_and_viewport/camera_follow_and_world_bounds.dart',
+      ),
       info: CameraFollowAndWorldBoundsExample.description,
     );
 }

examples/lib/stories/camera_and_viewport/camera_component_example.dart

@@ -36,8 +36,10 @@ class CameraComponentExample extends FlameGame<AntWorld> with PanDetector {
       camera.viewfinder.position = Vector2(center.x, center.y);
     });
 
-    magnifyingGlass =
+    magnifyingGlass = CameraComponent(
-        CameraComponent(world: world, viewport: CircularViewport(radius));
+      world: world,
+      viewport: CircularViewport(radius),
+    );
     magnifyingGlass.viewport.add(Bezel(radius));
     magnifyingGlass.viewfinder.zoom = zoom;
   }
@@ -77,10 +79,10 @@ class CameraComponentExample extends FlameGame<AntWorld> with PanDetector {
 
 class Bezel extends PositionComponent {
   Bezel(this.radius)
-      : super(
+    : super(
-          size: Vector2.all(2 * radius),
+        size: Vector2.all(2 * radius),
-          position: Vector2.all(radius),
+        position: Vector2.all(radius),
-        );
+      );
 
   final double radius;
   late final Path rim;
@@ -106,23 +108,27 @@ class Bezel extends PositionComponent {
     rimBorder = Path()
       ..addOval(Rect.fromLTRB(-outer, -outer, outer, outer))
       ..addOval(Rect.fromLTRB(-inner, -inner, inner, inner));
-    handle = (Path()
+    handle =
-          ..addRRect(
+        (Path()..addRRect(
-            RRect.fromLTRBR(
+              RRect.fromLTRBR(
-              radius,
+                radius,
-              -handleWidth / 2,
+                -handleWidth / 2,
-              handleLength + radius,
+                handleLength + radius,
-              handleWidth / 2,
+                handleWidth / 2,
-              const Radius.circular(5.0),
+                const Radius.circular(5.0),
-            ),
+              ),
-          ))
+            ))
-        .transform32((Matrix4.identity()..rotateZ(pi / 4)).storage);
+            .transform32((Matrix4.identity()..rotateZ(pi / 4)).storage);
-    connector = (Path()
+    connector =
-          ..addArc(Rect.fromLTRB(-outer, -outer, outer, outer), -0.22, 0.44))
+        (Path()..addArc(
-        .transform32((Matrix4.identity()..rotateZ(pi / 4)).storage);
+              Rect.fromLTRB(-outer, -outer, outer, outer),
-    specularHighlight = (Path()
+              -0.22,
-          ..addOval(Rect.fromLTWH(-radius * 0.8, -8, 16, radius * 0.3)))
+              0.44,
-        .transform32((Matrix4.identity()..rotateZ(pi / 4)).storage);
+            ))
+            .transform32((Matrix4.identity()..rotateZ(pi / 4)).storage);
+    specularHighlight =
+        (Path()..addOval(Rect.fromLTWH(-radius * 0.8, -8, 16, radius * 0.3)))
+            .transform32((Matrix4.identity()..rotateZ(pi / 4)).storage);
 
     glassPaint = Paint()..color = const Color(0x1400ffae);
     rimBorderPaint = Paint()
@@ -428,8 +434,9 @@ class Ant extends PositionComponent {
       'nextIndex is outside of the bounds of travelPath',
     );
     final nextPosition = travelPath[nextIndex];
-    var nextAngle =
+    var nextAngle = angle = -(nextPosition - position).angleToSigned(
-        angle = -(nextPosition - position).angleToSigned(Vector2(0, -1));
+      Vector2(0, -1),
+    );
     if (nextAngle - angle > tau / 2) {
       nextAngle -= tau;
     }
@@ -481,9 +488,9 @@ class InsectLeg {
     this.l2,
     this.l3, {
     required bool mirrorBendDirection,
-  })  : dir = mirrorBendDirection ? -1 : 1,
+  }) : dir = mirrorBendDirection ? -1 : 1,
-        path = Path(),
+       path = Path(),
-        foot = Vector2.zero() {
+       foot = Vector2.zero() {
     final ok = placeFoot(Vector2(x1, y1));
     assert(ok, 'The foot was not properly placed');
   }

examples/lib/stories/camera_and_viewport/camera_component_properties_example.dart

@@ -22,13 +22,14 @@ class CameraComponentPropertiesExample extends FlameGame {
   ''';
 
   CameraComponentPropertiesExample()
-      : super(
+    : super(
-          camera: CameraComponent(
+        camera:
-            viewport: FixedSizeViewport(200, 200)..add(ViewportFrame()),
+            CameraComponent(
-          )
+                viewport: FixedSizeViewport(200, 200)..add(ViewportFrame()),
-            ..viewfinder.zoom = 5
+              )
-            ..viewfinder.anchor = const Anchor(0.25, 0.75),
+              ..viewfinder.zoom = 5
-        );
+              ..viewfinder.anchor = const Anchor(0.25, 0.75),
+      );
 
   late RectangleComponent _cullRect;
 
@@ -128,15 +129,15 @@ class Background extends Component with TapCallbacks {
 
 class ExpandingCircle extends CircleComponent {
   ExpandingCircle(Offset center)
-      : super(
+    : super(
-          position: Vector2(center.dx, center.dy),
+        position: Vector2(center.dx, center.dy),
-          anchor: Anchor.center,
+        anchor: Anchor.center,
-          radius: 0,
+        radius: 0,
-          paint: Paint()
+        paint: Paint()
-            ..color = const Color(0xffffffff)
+          ..color = const Color(0xffffffff)
-            ..style = PaintingStyle.stroke
+          ..style = PaintingStyle.stroke
-            ..strokeWidth = 1,
+          ..strokeWidth = 1,
-        );
+      );
 
   static const maxRadius = 50;
 

examples/lib/stories/camera_and_viewport/camera_follow_and_world_bounds.dart

@@ -31,9 +31,7 @@ class CameraFollowAndWorldBoundsExample extends FlameGame
 }
 
 class Ground extends PositionComponent {
-  Ground()
+  Ground() : pebbles = [], super(size: Vector2(1000, 30)) {
-      : pebbles = [],
-        super(size: Vector2(1000, 30)) {
     final random = Random();
     for (var i = 0; i < 25; i++) {
       pebbles.add(
@@ -67,19 +65,19 @@ class Ground extends PositionComponent {
 
 class Player extends PositionComponent with KeyboardHandler {
   Player()
-      : body = Path()
+    : body = Path()
-          ..moveTo(10, 0)
+        ..moveTo(10, 0)
-          ..cubicTo(17, 0, 28, 20, 10, 20)
+        ..cubicTo(17, 0, 28, 20, 10, 20)
-          ..cubicTo(-8, 20, 3, 0, 10, 0)
+        ..cubicTo(-8, 20, 3, 0, 10, 0)
-          ..close(),
+        ..close(),
-        eyes = Path()
+      eyes = Path()
-          ..addOval(const Rect.fromLTWH(12.5, 9, 4, 6))
+        ..addOval(const Rect.fromLTWH(12.5, 9, 4, 6))
-          ..addOval(const Rect.fromLTWH(6.5, 9, 4, 6)),
+        ..addOval(const Rect.fromLTWH(6.5, 9, 4, 6)),
-        pupils = Path()
+      pupils = Path()
-          ..addOval(const Rect.fromLTWH(14, 11, 2, 2))
+        ..addOval(const Rect.fromLTWH(14, 11, 2, 2))
-          ..addOval(const Rect.fromLTWH(8, 11, 2, 2)),
+        ..addOval(const Rect.fromLTWH(8, 11, 2, 2)),
-        velocity = Vector2.zero(),
+      velocity = Vector2.zero(),
-        super(size: Vector2(20, 20), anchor: Anchor.bottomCenter);
+      super(size: Vector2(20, 20), anchor: Anchor.bottomCenter);
 
   final Path body;
   final Path eyes;
@@ -144,11 +142,14 @@ class Player extends PositionComponent with KeyboardHandler {
   @override
   bool onKeyEvent(KeyEvent event, Set<LogicalKeyboardKey> keysPressed) {
     final isKeyDown = event is KeyDownEvent;
-    final keyLeft = (event.logicalKey == LogicalKeyboardKey.arrowLeft) ||
+    final keyLeft =
+        (event.logicalKey == LogicalKeyboardKey.arrowLeft) ||
         (event.logicalKey == LogicalKeyboardKey.keyA);
-    final keyRight = (event.logicalKey == LogicalKeyboardKey.arrowRight) ||
+    final keyRight =
+        (event.logicalKey == LogicalKeyboardKey.arrowRight) ||
         (event.logicalKey == LogicalKeyboardKey.keyD);
-    final keyUp = (event.logicalKey == LogicalKeyboardKey.arrowUp) ||
+    final keyUp =
+        (event.logicalKey == LogicalKeyboardKey.arrowUp) ||
         (event.logicalKey == LogicalKeyboardKey.keyW);
 
     if (isKeyDown) {
@@ -161,9 +162,11 @@ class Player extends PositionComponent with KeyboardHandler {
         nJumpsLeft -= 1;
       }
     } else {
-      final hasLeft = keysPressed.contains(LogicalKeyboardKey.arrowLeft) ||
+      final hasLeft =
+          keysPressed.contains(LogicalKeyboardKey.arrowLeft) ||
           keysPressed.contains(LogicalKeyboardKey.keyA);
-      final hasRight = keysPressed.contains(LogicalKeyboardKey.arrowRight) ||
+      final hasRight =
+          keysPressed.contains(LogicalKeyboardKey.arrowRight) ||
           keysPressed.contains(LogicalKeyboardKey.keyD);
       if (hasLeft && hasRight) {
         // Leave the current speed unchanged

examples/lib/stories/camera_and_viewport/fixed_resolution_example.dart

@@ -19,10 +19,10 @@ class FixedResolutionExample extends FlameGame
   ''';
 
   FixedResolutionExample()
-      : super(
+    : super(
-          camera: CameraComponent.withFixedResolution(width: 600, height: 1024),
+        camera: CameraComponent.withFixedResolution(width: 600, height: 1024),
-          world: FixedResolutionWorld(),
+        world: FixedResolutionWorld(),
-        );
+      );
 
   @override
   Future<void> onLoad() async {
@@ -118,25 +118,25 @@ class TextButton extends ButtonComponent {
     super.anchor,
     TextRenderer? textRenderer,
   }) : super(
-          button: RectangleComponent(
+         button: RectangleComponent(
-            size: Vector2(200, 100),
+           size: Vector2(200, 100),
-            paint: Paint()
+           paint: Paint()
-              ..color = Colors.orange
+             ..color = Colors.orange
-              ..strokeWidth = 2
+             ..strokeWidth = 2
-              ..style = PaintingStyle.stroke,
+             ..style = PaintingStyle.stroke,
-          ),
+         ),
-          buttonDown: RectangleComponent(
+         buttonDown: RectangleComponent(
-            size: Vector2(200, 100),
+           size: Vector2(200, 100),
-            paint: Paint()
+           paint: Paint()
-              ..color = BasicPalette.orange.color.withValues(alpha: 0.5),
+             ..color = BasicPalette.orange.color.withValues(alpha: 0.5),
-          ),
+         ),
-          children: [
+         children: [
-            TextComponent(
+           TextComponent(
-              text: text,
+             text: text,
-              textRenderer: textRenderer,
+             textRenderer: textRenderer,
-              position: Vector2(100, 50),
+             position: Vector2(100, 50),
-              anchor: Anchor.center,
+             anchor: Anchor.center,
-            ),
+           ),
-          ],
+         ],
-        );
+       );
 }

examples/lib/stories/camera_and_viewport/follow_component_example.dart

@@ -24,12 +24,12 @@ class FollowComponentExample extends FlameGame
   ''';
 
   FollowComponentExample({required this.viewportResolution})
-      : super(
+    : super(
-          camera: CameraComponent.withFixedResolution(
+        camera: CameraComponent.withFixedResolution(
-            width: viewportResolution.x,
+          width: viewportResolution.x,
-            height: viewportResolution.y,
+          height: viewportResolution.y,
-          ),
+        ),
-        );
+      );
 
   late MovableEmber ember;
   final Vector2 viewportResolution;
@@ -182,12 +182,12 @@ class Map extends Component {
 
 class Rock extends SpriteComponent with HasGameReference, TapCallbacks {
   Rock(Vector2 position)
-      : super(
+    : super(
-          position: position,
+        position: position,
-          size: Vector2.all(50),
+        size: Vector2.all(50),
-          priority: 1,
+        priority: 1,
-          anchor: Anchor.center,
+        anchor: Anchor.center,
-        );
+      );
 
   @override
   Future<void> onLoad() async {

examples/lib/stories/camera_and_viewport/static_components_example.dart

@@ -22,12 +22,12 @@ class StaticComponentsExample extends FlameGame
   StaticComponentsExample({
     required Vector2 viewportResolution,
   }) : super(
-          camera: CameraComponent.withFixedResolution(
+         camera: CameraComponent.withFixedResolution(
-            width: viewportResolution.x,
+           width: viewportResolution.x,
-            height: viewportResolution.y,
+           height: viewportResolution.y,
-          ),
+         ),
-          world: _StaticComponentWorld(),
+         world: _StaticComponentWorld(),
-        );
+       );
 
   @override
   Future<void> onLoad() async {

examples/lib/stories/collision_detection/circles_example.dart

@@ -12,10 +12,10 @@ class CirclesExample extends FlameGame {
   ''';
 
   CirclesExample()
-      : super(
+    : super(
-          camera: CameraComponent.withFixedResolution(width: 600, height: 400),
+        camera: CameraComponent.withFixedResolution(width: 600, height: 400),
-          world: MyWorld(),
+        world: MyWorld(),
-        );
+      );
 }
 
 class MyWorld extends World with TapCallbacks, HasCollisionDetection {
@@ -30,7 +30,7 @@ class MyWorld extends World with TapCallbacks, HasCollisionDetection {
 class MyCollidable extends PositionComponent
     with HasGameReference<CirclesExample>, CollisionCallbacks {
   MyCollidable({super.position})
-      : super(size: Vector2.all(30), anchor: Anchor.center);
+    : super(size: Vector2.all(30), anchor: Anchor.center);
 
   late Vector2 velocity;
   final _collisionColor = Colors.amber;

examples/lib/stories/collision_detection/collidable_animation_example.dart

@@ -62,11 +62,11 @@ class AnimatedComponent extends SpriteAnimationComponent
     Vector2 size, {
     double angle = -pi / 4,
   }) : super(
-          position: position,
+         position: position,
-          size: size,
+         size: size,
-          angle: angle,
+         angle: angle,
-          anchor: Anchor.center,
+         anchor: Anchor.center,
-        );
+       );
 
   @override
   Future<void> onLoad() async {
@@ -82,15 +82,15 @@ class AnimatedComponent extends SpriteAnimationComponent
       ..style = PaintingStyle.stroke;
     add(
       PolygonHitbox.relative(
-        [
+          [
-          Vector2(0.0, -1.0),
+            Vector2(0.0, -1.0),
-          Vector2(-1.0, -0.1),
+            Vector2(-1.0, -0.1),
-          Vector2(-0.2, 0.4),
+            Vector2(-0.2, 0.4),
-          Vector2(0.2, 0.4),
+            Vector2(0.2, 0.4),
-          Vector2(1.0, -0.1),
+            Vector2(1.0, -0.1),
-        ],
+          ],
-        parentSize: size,
+          parentSize: size,
-      )
+        )
         ..paint = hitboxPaint
         ..renderShape = true,
     );

examples/lib/stories/collision_detection/collision_detection.dart

@@ -19,8 +19,9 @@ void addCollisionDetectionStories(Dashbook dashbook) {
     ..add(
       'Collidable AnimationComponent',
       (_) => GameWidget(game: CollidableAnimationExample()),
-      codeLink:
+      codeLink: baseLink(
-          baseLink('collision_detection/collidable_animation_example.dart'),
+        'collision_detection/collidable_animation_example.dart',
+      ),
       info: CollidableAnimationExample.description,
     )
     ..add(
@@ -74,8 +75,9 @@ void addCollisionDetectionStories(Dashbook dashbook) {
     ..add(
       'Raycasting Max Distance',
       (_) => GameWidget(game: RaycastMaxDistanceExample()),
-      codeLink:
+      codeLink: baseLink(
-          baseLink('collision_detection/raycast_max_distance_example.dart'),
+        'collision_detection/raycast_max_distance_example.dart',
+      ),
       info: RaycastMaxDistanceExample.description,
     )
     ..add(

examples/lib/stories/collision_detection/multiple_shapes_example.dart

@@ -25,10 +25,10 @@ class MultipleShapesExample extends FlameGame with HasCollisionDetection {
   ''';
 
   MultipleShapesExample()
-      : super(
+    : super(
-          world: MultiShapesWorld(),
+        world: MultiShapesWorld(),
-          camera: CameraComponent()..viewfinder.anchor = Anchor.topLeft,
+        camera: CameraComponent()..viewfinder.anchor = Anchor.topLeft,
-        );
+      );
 }
 
 class MultiShapesWorld extends World with HasGameReference {
@@ -67,7 +67,8 @@ class MultiShapesWorld extends World with HasGameReference {
     ScreenHitbox screenHitbox,
   ) {
     final collidableSize = Vector2.all(50) + Vector2.random(_rng) * 100;
-    final isXOverflow = lastCollidable.position.x +
+    final isXOverflow =
+        lastCollidable.position.x +
             lastCollidable.size.x / 2 +
             _distance.x +
             collidableSize.x >
@@ -223,7 +224,7 @@ class SnowmanPart extends CircleHitbox {
   final Color hitColor;
 
   SnowmanPart(double radius, Vector2 position, this.hitColor)
-      : super(radius: radius, position: position, anchor: Anchor.center) {
+    : super(radius: radius, position: position, anchor: Anchor.center) {
     paint.color = startColor;
   }
 
@@ -288,12 +289,23 @@ MyCollidable randomCollidable(
   final rotationSpeed = 0.5 - rng.nextDouble();
   final shapeType = Shapes.values[rng.nextInt(Shapes.values.length)];
   return switch (shapeType) {
-    Shapes.circle => CollidableCircle(position, size, velocity, screenHitbox)
+    Shapes.circle => CollidableCircle(
-      ..rotationSpeed = rotationSpeed,
+      position,
-    Shapes.rectangle =>
+      size,
-      CollidableRectangle(position, size, velocity, screenHitbox)
+      velocity,
-        ..rotationSpeed = rotationSpeed,
+      screenHitbox,
-    Shapes.polygon => CollidablePolygon(position, size, velocity, screenHitbox)
+    )..rotationSpeed = rotationSpeed,
-      ..rotationSpeed = rotationSpeed,
+    Shapes.rectangle => CollidableRectangle(
+      position,
+      size,
+      velocity,
+      screenHitbox,
+    )..rotationSpeed = rotationSpeed,
+    Shapes.polygon => CollidablePolygon(
+      position,
+      size,
+      velocity,
+      screenHitbox,
+    )..rotationSpeed = rotationSpeed,
   };
 }