refactor: adjust launch ramp and ball size

lib/game/components/launcher_ramp.dart

@@ -27,33 +27,30 @@ class LauncherRamp extends Component with HasGameRef<PinballGame> {
       RampOpeningBallContactCallback<_LauncherRampOpening>(),
     );
 
-    final launcherRampRotation =
-        -math.atan(18.6 / PinballGame.boardBounds.height);
-
     final straightPath = Pathway.straight(
       color: const Color.fromARGB(255, 34, 255, 0),
-      start: position + Vector2(-1.2, 10),
-      end: position + Vector2(-1.2, 117),
-      width: 5,
-      rotation: launcherRampRotation,
+      start: position + Vector2(-4.5, -10),
+      end: position + Vector2(-4.5, 117),
+      width: 4,
+      rotation: PinballGame.boardPerspectiveAngle,
     )
       ..initialPosition = position
       ..layer = layer;
 
     final curvedPath = Pathway.arc(
       color: const Color.fromARGB(255, 251, 255, 0),
-      center: position + Vector2(-2.8, 87.2),
+      center: position + Vector2(-7, 87.2),
       radius: 16.3,
       angle: math.pi / 2,
-      width: 5,
+      width: 4,
       rotation: 3 * math.pi / 2,
     )..layer = layer;
 
     final leftOpening = _LauncherRampOpening(rotation: math.pi / 2)
-      ..initialPosition = position + Vector2(-11.8, 66.3)
+      ..initialPosition = position + Vector2(-13.8, 66.7)
       ..layer = Layer.opening;
     final rightOpening = _LauncherRampOpening(rotation: 0)
-      ..initialPosition = position + Vector2(-4.9, 59.4)
+      ..initialPosition = position + Vector2(-6.8, 59.4)
       ..layer = Layer.opening;
 
     await addAll([
@@ -81,9 +78,9 @@ class _LauncherRampOpening extends RampOpening {
 
   final double _rotation;
 
-  // TODO(ruialonso): Avoid magic number 3, should be propotional to
+  // TODO(ruialonso): Avoid magic number 2.5, should be propotional to
   // [JetpackRamp].
-  static final Vector2 _size = Vector2(3, .1);
+  static final Vector2 _size = Vector2(2.5, .1);
 
   @override
   Shape get shape => PolygonShape()

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

@@ -22,7 +22,7 @@ class Ball<T extends Forge2DGame> extends BodyComponent<T>
   }
 
   /// The size of the [Ball]
-  final Vector2 size = Vector2.all(2);
+  final Vector2 size = Vector2.all(3);
 
   /// The base [Color] used to tint this [Ball]
   final Color baseColor;

packages/pinball_components/test/src/components/ball_test.dart

@@ -86,7 +86,7 @@ void main() {
 
           final fixture = ball.body.fixtures[0];
           expect(fixture.shape.shapeType, equals(ShapeType.circle));
-          expect(fixture.shape.radius, equals(1));
+          expect(fixture.shape.radius, equals(1.5));
         },
       );