Use named parameters

flame-engine · Jul 13, 2024 · 28977c7 · 28977c7
1 parent 6710260
commit 28977c7
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Showing 13 changed files with 117 additions and 129 deletions.
diff --git a/packages/benchmark/web/bench2d.dart b/packages/benchmark/web/bench2d.dart
@@ -64,9 +64,7 @@ class Bench2d {
       y.setFrom(x);
 
       for (var j = i; j < pyramidSize; ++j) {
-        final bd = BodyDef()
-          ..type = BodyType.dynamic
-          ..position.setFrom(y);
+        final bd = BodyDef(type: BodyType.dynamic, position: y.clone());
         world.createBody(bd).createFixtureFromShape(shape, density: 5.0);
         y.add(deltaY);
       }

diff --git a/packages/forge2d/example/web/ball_cage.dart b/packages/forge2d/example/web/ball_cage.dart
@@ -27,12 +27,14 @@ class BallCage extends Demo {
   @override
   void initialize() {
     // Define the circle shape.
-    final circleShape = CircleShape()..radius = wallBallRadius;
+    final circleShape = CircleShape(radius: wallBallRadius);
 
     // Create fixture using the circle shape.
-    final circleFixtureDef = FixtureDef(circleShape)
-      ..friction = .9
-      ..restitution = 1.0;
+    final circleFixtureDef = FixtureDef(
+      circleShape,
+      friction: .9,
+      restitution: 1.0,
+    );
 
     // Create a body def.
     final circleBodyDef = BodyDef();
@@ -67,12 +69,14 @@ class BallCage extends Demo {
     }
 
     // Create a bouncing ball.
-    final bouncingCircle = CircleShape()..radius = activeBallRadius;
+    final bouncingCircle = CircleShape(radius: activeBallRadius);
 
     // Create fixture for that ball shape.
-    final activeFixtureDef = FixtureDef(bouncingCircle)
-      ..restitution = 1.0
-      ..density = 0.05;
+    final activeFixtureDef = FixtureDef(
+      bouncingCircle,
+      restitution: 1.0,
+      density: 0.05,
+    );
 
     // Create the active ball body.
     final activeBodyDef = BodyDef();

diff --git a/packages/forge2d/example/web/blob_test.dart b/packages/forge2d/example/web/blob_test.dart
@@ -53,7 +53,7 @@ class BlobTest extends Demo {
       bd.type = BodyType.dynamic;
       final body = world.createBody(bd);
 
-      final shape = CircleShape()..radius = bodyRadius;
+      final shape = CircleShape(radius: bodyRadius);
       final fixtureDef = FixtureDef(shape)
         ..density = 1.0
         ..filter.groupIndex = -2;

diff --git a/packages/forge2d/example/web/box_test.dart b/packages/forge2d/example/web/box_test.dart
@@ -51,14 +51,13 @@ class BoxTest extends Demo {
     shape.setAsBox(3.0, 1.5, Vector2.zero(), pi / 2);
 
     // Define fixture (links body and shape)
-    final activeFixtureDef = FixtureDef(shape)
-      ..restitution = 0.5
-      ..density = 0.05;
+    final activeFixtureDef = FixtureDef(shape, restitution: 0.5, density: 0.05);
 
     // Define body
-    final bodyDef = BodyDef();
-    bodyDef.type = BodyType.dynamic;
-    bodyDef.position = Vector2(0.0, 30.0);
+    final bodyDef = BodyDef(
+      type: BodyType.dynamic,
+      position: Vector2(0.0, 30.0),
+    );
 
     // Create body and fixture from definitions
     final fallingBox = world.createBody(bodyDef);

diff --git a/packages/forge2d/example/web/circle_stress.dart b/packages/forge2d/example/web/circle_stress.dart
@@ -31,17 +31,15 @@ class CircleStress extends Demo {
       // Ground
       final shape = PolygonShape();
       shape.setAsBoxXY(50.0, 10.0);
-      final bodyDef = BodyDef()
-        ..type = BodyType.static
-        ..position = Vector2(0.0, -10.0);
+      final bodyDef = BodyDef(position: Vector2(0.0, -10.0));
       final body = world.createBody(bodyDef);
       bodies.add(body);
-      final fixtureDef = FixtureDef(shape)..friction = 1.0;
+      final fixtureDef = FixtureDef(shape, friction: 1.0);
       body.createFixture(fixtureDef);
 
       // Walls
       shape.setAsBoxXY(3.0, 50.0);
-      final wallDef = BodyDef()..position = Vector2(45.0, 25.0);
+      final wallDef = BodyDef(position: Vector2(45.0, 25.0));
       final rightWall = world.createBody(wallDef);
       bodies.add(rightWall);
       rightWall.createFixtureFromShape(shape);
@@ -51,10 +49,11 @@ class CircleStress extends Demo {
       leftWall.createFixtureFromShape(shape);
 
       // Corners
-      final cornerDef = BodyDef();
+      final cornerDef = BodyDef(
+        angle: -pi / 4.0,
+        position: Vector2(-35.0, 8.0),
+      );
       shape.setAsBoxXY(20.0, 3.0);
-      cornerDef.angle = -pi / 4.0;
-      cornerDef.position = Vector2(-35.0, 8.0);
       var myBod = world.createBody(cornerDef);
       bodies.add(myBod);
       myBod.createFixtureFromShape(shape);
@@ -66,10 +65,7 @@ class CircleStress extends Demo {
 
       // top
       shape.setAsBoxXY(50.0, 10.0);
-      final topDef = BodyDef()
-        ..type = BodyType.static
-        ..angle = 0.0
-        ..position = Vector2(0.0, 75.0);
+      final topDef = BodyDef(position: Vector2(0.0, 75.0));
       final topBody = world.createBody(topDef);
       bodies.add(topBody);
       fixtureDef.shape = shape;
@@ -85,22 +81,14 @@ class CircleStress extends Demo {
       );
       shape.createChain(vertices);
 
-      final fixtureDef = FixtureDef(shape)
-        ..restitution = 0.0
-        ..friction = 0.1;
-
-      final bodyDef = BodyDef()
-        ..position = Vector2.zero()
-        ..type = BodyType.static;
-
+      final fixtureDef = FixtureDef(shape, friction: 0.1);
+      final bodyDef = BodyDef(position: Vector2.zero());
       final body = world.createBody(bodyDef)..createFixture(fixtureDef);
       bodies.add(body);
     }
 
     {
-      final bd = BodyDef()
-        ..type = BodyType.dynamic
-        ..position = Vector2(0.0, 10.0);
+      final bd = BodyDef(type: BodyType.dynamic, position: Vector2(0.0, 10.0));
       const numPieces = 5;
       const radius = 6.0;
       final body = world.createBody(bd);
@@ -110,14 +98,13 @@ class CircleStress extends Demo {
         final xPos = radius * cos(2 * pi * (i / numPieces.toDouble()));
         final yPos = radius * sin(2 * pi * (i / numPieces.toDouble()));
 
-        final shape = CircleShape()
-          ..radius = 1.2
-          ..position.setValues(xPos, yPos);
-
-        final fixtureDef = FixtureDef(shape)
-          ..density = 25.0
-          ..friction = .1
-          ..restitution = .9;
+        final shape = CircleShape(radius: 1.2, position: Vector2(xPos, yPos));
+        final fixtureDef = FixtureDef(
+          shape,
+          density: 25.0,
+          friction: 0.1,
+          restitution: 0.9,
+        );
 
         body.createFixture(fixtureDef);
       }
@@ -139,17 +126,21 @@ class CircleStress extends Demo {
 
       for (var j = 0; j < columns; j++) {
         for (var i = 0; i < loadSize; i++) {
-          final shape = CircleShape()
-            ..radius = 1.0 + (i.isEven ? 1.0 : -1.0) * .5 * .75;
-          final fd2 = FixtureDef(shape)
-            ..density = shape.radius * 1.5
-            ..friction = 0.5
-            ..restitution = 0.7;
+          final shape = CircleShape(
+            radius: 1.0 + (i.isEven ? 1.0 : -1.0) * .5 * .75,
+          );
+          final fd2 = FixtureDef(
+            shape,
+            density: shape.radius * 1.5,
+            friction: 0.5,
+            restitution: 0.7,
+          );
           final xPos = -39.0 + 2 * i;
           final yPos = 50.0 + j;
-          final bodyDef = BodyDef()
-            ..type = BodyType.dynamic
-            ..position = Vector2(xPos, yPos);
+          final bodyDef = BodyDef(
+            type: BodyType.dynamic,
+            position: Vector2(xPos, yPos),
+          );
           final body = world.createBody(bodyDef);
           bodies.add(body);
           body.createFixture(fd2);

diff --git a/packages/forge2d/example/web/domino_test.dart b/packages/forge2d/example/web/domino_test.dart
@@ -11,10 +11,9 @@ class DominoTest extends Demo {
     {
       // Floor
       final shape = PolygonShape()..setAsBoxXY(50.0, 10.0);
-      final fixtureDef = FixtureDef(shape)..friction = 0.1;
+      final fixtureDef = FixtureDef(shape, friction: 0.1);
 
-      final bd = BodyDef();
-      bd.position = Vector2(0.0, -10.0);
+      final bd = BodyDef(position: Vector2(0.0, -10.0));
       final body = world.createBody(bd);
       body.createFixture(fixtureDef);
       bodies.add(body);
@@ -24,9 +23,9 @@ class DominoTest extends Demo {
       // Platforms
       for (var i = 0; i < 4; i++) {
         final shape = PolygonShape()..setAsBoxXY(15.0, 0.125);
-        final fixtureDef = FixtureDef(shape)..friction = 0.1;
+        final fixtureDef = FixtureDef(shape, friction: 0.1);
 
-        final bodyDef = BodyDef()..position = Vector2(0.0, 5.0 + 5 * i);
+        final bodyDef = BodyDef(position: Vector2(0.0, 5.0 + 5 * i));
         final body = world.createBody(bodyDef);
         body.createFixture(fixtureDef);
         bodies.add(body);
@@ -36,11 +35,8 @@ class DominoTest extends Demo {
     // Dominoes
     {
       final shape = PolygonShape()..setAsBoxXY(0.125, 2.0);
-      final fixtureDef = FixtureDef(shape)
-        ..density = 25.0
-        ..friction = 0.5;
-
-      final bodyDef = BodyDef()..type = BodyType.dynamic;
+      final fixtureDef = FixtureDef(shape, density: 25.0, friction: 0.5);
+      final bodyDef = BodyDef(type: BodyType.dynamic);
 
       const numPerRow = 25;
 

diff --git a/packages/forge2d/example/web/domino_tower.dart b/packages/forge2d/example/web/domino_tower.dart
@@ -28,13 +28,17 @@ class DominoTower extends Demo {
   void makeDomino(double x, double y, {required bool horizontal}) {
     final shape = PolygonShape()
       ..setAsBoxXY(.5 * dominoWidth, .5 * dominoHeight);
-    final fixtureDef = FixtureDef(shape)
-      ..density = dominoDensity
-      ..friction = dominoFriction
-      ..restitution = 0.65;
-    final bodyDef = BodyDef()..type = BodyType.dynamic;
-    bodyDef.position = Vector2(x, y);
-    bodyDef.angle = horizontal ? (pi / 2.0) : 0.0;
+    final fixtureDef = FixtureDef(
+      shape,
+      density: dominoDensity,
+      friction: dominoFriction,
+      restitution: 0.65,
+    );
+    final bodyDef = BodyDef(
+      type: BodyType.dynamic,
+      position: Vector2(x, y),
+      angle: horizontal ? (pi / 2.0) : 0.0,
+    );
     final body = world.createBody(bodyDef);
     body.createFixture(fixtureDef);
     bodies.add(body);
@@ -48,8 +52,7 @@ class DominoTower extends Demo {
       final sd = PolygonShape();
       sd.setAsBoxXY(50.0, 10.0);
 
-      final bd = BodyDef();
-      bd.position = Vector2(0.0, -10.0);
+      final bd = BodyDef(position: Vector2(0.0, -10.0));
       final body = world.createBody(bd);
       body.createFixtureFromShape(sd);
       bodies.add(body);
@@ -59,15 +62,12 @@ class DominoTower extends Demo {
       dominoDensity = 10.0;
       // Make bullet
       final shape = PolygonShape()..setAsBoxXY(.7, .7);
-      final fixtureDef = FixtureDef(shape)
-        ..density = 35.0
-        ..shape = shape
-        ..friction = 0.0
-        ..restitution = 0.85;
-      final bodyDef = BodyDef()
-        ..type = BodyType.dynamic
-        ..bullet = true
-        ..position = Vector2(30.0, 5.00);
+      final fixtureDef = FixtureDef(shape, density: 35.0, restitution: 0.85);
+      final bodyDef = BodyDef(
+        type: BodyType.dynamic,
+        bullet: true,
+        position: Vector2(30.0, 5.00),
+      );
       var body = world.createBody(bodyDef);
       bodies.add(body);
       body.createFixture(fixtureDef);

diff --git a/packages/forge2d/example/web/friction_joint_test.dart b/packages/forge2d/example/web/friction_joint_test.dart
@@ -55,16 +55,15 @@ class FrictionJointTest extends Demo {
     boxShape.setAsBox(3.0, 1.5, Vector2.zero(), pi / 2);
 
     // Define fixture (links body and shape)
-    _boxFixture = FixtureDef(boxShape)
-      ..restitution = 0.5
-      ..density = 0.10;
+    _boxFixture = FixtureDef(boxShape, restitution: 0.5, density: 0.10);
   }
 
   void _createBox() {
     // Define body
-    final bodyDef = BodyDef();
-    bodyDef.type = BodyType.dynamic;
-    bodyDef.position = Vector2(-10.0, 30.0);
+    final bodyDef = BodyDef(
+      type: BodyType.dynamic,
+      position: Vector2(-10.0, 30.0),
+    );
 
     // Create body and fixture from definitions
     final fallingBox = world.createBody(bodyDef);
@@ -76,9 +75,10 @@ class FrictionJointTest extends Demo {
 
   void _createFrictionBox() {
     // Define body
-    final bodyDef = BodyDef();
-    bodyDef.type = BodyType.dynamic;
-    bodyDef.position = Vector2(10.0, 30.0);
+    final bodyDef = BodyDef(
+      type: BodyType.dynamic,
+      position: Vector2(10.0, 30.0),
+    );
 
     // Create body and fixture from definitions
     final fallingBox = world.createBody(bodyDef);

diff --git a/packages/forge2d/example/web/particles.dart b/packages/forge2d/example/web/particles.dart
@@ -26,12 +26,14 @@ class Particles extends Demo {
   @override
   void initialize() {
     // Define the circle shape.
-    final circleShape = CircleShape()..radius = wallBallRadius;
+    final circleShape = CircleShape(radius: wallBallRadius);
 
     // Create fixture using the circle shape.
-    final circleFixtureDef = FixtureDef(circleShape)
-      ..friction = .9
-      ..restitution = 1.0;
+    final circleFixtureDef = FixtureDef(
+      circleShape,
+      friction: 0.9,
+      restitution: 1.0,
+    );
 
     // Create a body def.
     final circleBodyDef = BodyDef();
@@ -70,9 +72,11 @@ class Particles extends Demo {
     bouncingCircle.radius = activeBallRadius;
 
     // Create fixture for that ball shape.
-    final activeFixtureDef = FixtureDef(bouncingCircle)
-      ..restitution = 1.0
-      ..density = 0.05;
+    final activeFixtureDef = FixtureDef(
+      bouncingCircle,
+      restitution: 1.0,
+      density: 0.05,
+    );
 
     // Create the active ball body.
     final activeBodyDef = BodyDef();
@@ -87,7 +91,7 @@ class Particles extends Demo {
     world.particleSystem.particleRadius = 0.35;
     world.particleSystem.dampingStrength = 0.2;
 
-    final shape = CircleShape()..radius = 5;
+    final shape = CircleShape(radius: 5);
     final particleGroup = ParticleGroupDef()
       ..position.setFrom(fixture.renderCenter)
       ..destroyAutomatically = true

diff --git a/packages/forge2d/example/web/racer.dart b/packages/forge2d/example/web/racer.dart
@@ -76,9 +76,11 @@ class Racer extends Demo implements ContactListener {
     final shape = PolygonShape()
       ..setAsBox(27.0, 21.0, Vector2(-30.0, 30.0), radians(20.0));
 
-    final fixtureDef = FixtureDef(shape)
-      ..isSensor = true
-      ..userData = GroundArea(0.001, outOfCourse: false);
+    final fixtureDef = FixtureDef(
+      shape,
+      isSensor: true,
+      userData: GroundArea(0.001, outOfCourse: false),
+    );
     _groundBody.createFixture(fixtureDef);
 
     fixtureDef.userData = GroundArea(0.2, outOfCourse: false);