chore: Update to Dart >3.0.0 (#85)

Also updates to common dependency versions through Melos.

melos.yaml

@@ -13,6 +13,19 @@ command:
     linkToCommits: true
     # Only allow versioning to happen on main branch.
     branch: main
+  environment:
+    sdk: ">=3.0.0 <4.0.0"
+  bootstrap:
+    environment:
+      sdk: ">=3.0.0 <4.0.0"
+    dependencies:
+      meta: ^1.11.0
+      vector_math: ^2.1.4
+    dev_dependencies:
+      dartdoc: ^7.0.2
+      flame_lint: ^1.1.1
+      mocktail: ^1.0.1
+      test: ^1.24.9
 
 scripts:
   lint:all:
@@ -54,3 +67,18 @@ scripts:
     packageFilters:
       dirExists: test
     description: Generate coverage for the selected package.
+
+  benchmark:
+    run: melos exec -- dart web/bench2d.dart
+    packageFilters:
+      scope: forge2d_benchmark
+
+  benchmark_serve:
+    run: melos exec -- dart pub global run webdev serve --release
+    packageFilters:
+      scope: forge2d_benchmark
+
+  example:
+    run: melos exec -- dart pub global run webdev serve --release
+    packageFilters:
+      scope: forge2d_examples

packages/benchmark/README.md

@@ -2,10 +2,17 @@
 
 ## In a browser
 ```sh
-pub global run webdev serve --release
+dart pub global run webdev serve --release
 ```
 And then go to http://127.0.0.1:8080
 
+Note: remember that you need the `webdev` package to do this, install it like
+this:
+
+```sh
+dart pub global activate webdev
+```
+
 ## In the terminal
 ```sh
 dart web/bench2d.dart

packages/benchmark/pubspec.yaml

@@ -6,12 +6,12 @@ version: 1.0.0+1
 publish_to: 'none'
 
 environment:
-  sdk: ">=2.17.0 <3.0.0"
+  sdk: ">=3.0.0 <4.0.0"
 
 dependencies:
   build_runner: ^2.4.5
   build_web_compilers: ^4.0.3
   forge2d: ^0.11.0
 
 dev_dependencies:
-  flame_lint: ^1.0.0
+  flame_lint: ^1.1.1

packages/forge2d/example/pubspec.yaml

@@ -6,12 +6,12 @@ version: 1.0.0+1
 publish_to: 'none'
 
 environment:
-  sdk: ">=2.17.0 <3.0.0"
+  sdk: ">=3.0.0 <4.0.0"
 
 dependencies:
-  build_runner: ^2.4.5
-  build_web_compilers: ^4.0.3
   forge2d: ^0.11.0
 
 dev_dependencies:
-  flame_lint: ^1.0.0
+  build_runner: ^2.4.5
+  build_web_compilers: ^4.0.4
+  flame_lint: ^1.1.1

packages/forge2d/example/web/demo.dart

@@ -43,7 +43,7 @@ abstract class Demo {
   late final DebugDraw debugDraw;
 
   /// Frame count for fps
-  late final int frameCount;
+  int frameCount = 0;
 
   /// HTML element used to display the FPS counter
   late final Element fpsCounter;
@@ -96,7 +96,6 @@ abstract class Demo {
     // Have the world draw itself for debugging purposes.
     world.debugDraw = debugDraw;
 
-    frameCount = 0;
     fpsCounter = querySelector('#fps-counter')!;
     worldStepTime = querySelector('#world-step-time')!;
     Timer.periodic(const Duration(seconds: 1), (Timer t) {

packages/forge2d/example/web/domino_test.dart

@@ -11,7 +11,7 @@ class DominoTest extends Demo {
     {
       // Floor
       final shape = PolygonShape()..setAsBoxXY(50.0, 10.0);
-      final fixtureDef = FixtureDef(shape);
+      final fixtureDef = FixtureDef(shape)..friction = 0.1;
 
       final bd = BodyDef();
       bd.position = Vector2(0.0, -10.0);
@@ -24,7 +24,7 @@ class DominoTest extends Demo {
       // Platforms
       for (var i = 0; i < 4; i++) {
         final shape = PolygonShape()..setAsBoxXY(15.0, 0.125);
-        final fixtureDef = FixtureDef(shape);
+        final fixtureDef = FixtureDef(shape)..friction = 0.1;
 
         final bodyDef = BodyDef()..position = Vector2(0.0, 5.0 + 5 * i);
         final body = world.createBody(bodyDef);

packages/forge2d/pubspec.yaml

@@ -4,14 +4,14 @@ description: A 2D physics engine for Dart (based on Box2D), also works with the
 homepage: https://github.com/flame-engine/forge2d
 
 environment:
-  sdk: ">=2.17.0 <3.0.0"
+  sdk: ">=3.0.0 <4.0.0"
 
 dependencies:
-  meta: ^1.9.1
+  meta: ^1.11.0
   vector_math: ^2.1.4
 
 dev_dependencies:
-  dartdoc: ^6.3.0
-  flame_lint: ^1.0.0
-  mocktail: ^0.3.0
-  test: ^1.24.3
+  dartdoc: ^7.0.2
+  flame_lint: ^1.1.1
+  mocktail: ^1.0.1
+  test: ^1.24.9

pubspec.yaml

@@ -1,7 +1,7 @@
 name: forge2d_workspace
 
 environment:
-  sdk: ">=2.17.0 <3.0.0"
+  sdk: ">=3.0.0 <4.0.0"
 
 dev_dependencies:
-  melos: ^3.0.0
+  melos: ^3.2.0