feat: Add PositionComponent.toString

packages/flame/lib/src/components/position_component.dart

@@ -503,4 +503,16 @@ class PositionComponent extends Component
     size.setValues(rect.width, rect.height);
     topLeftPosition = rect.topLeft.toVector2();
   }
+
+  @override
+  String toString() {
+    // ignore_for_file: no_runtimeType_toString
+    return '''
+$runtimeType(
+  position: ${position.toStringWithMaxPrecision(4)},
+  size: ${size.toStringWithMaxPrecision(4)},
+  angle: $angle,
+  scale: $scale,
+)''';
+  }
 }

packages/flame/lib/src/extensions/vector2.dart

@@ -192,6 +192,14 @@ extension Vector2Extension on Vector2 {
   /// Modulo/Remainder
   Vector2 operator %(Vector2 mod) => Vector2(x % mod.x, y % mod.y);
 
+  /// Stringifies the Vector2 with a maximum precision of [maxPrecision].
+  String toStringWithMaxPrecision(int maxPrecision) {
+    final precision = pow(10, maxPrecision);
+    final truncatedX = (x * precision).truncate() / precision;
+    final truncatedY = (y * precision).truncate() / precision;
+    return 'Vector2($truncatedX, $truncatedY)';
+  }
+
   /// Create a Vector2 with ints as input
   static Vector2 fromInts(int x, int y) => Vector2(x.toDouble(), y.toDouble());
 

packages/flame/test/extensions/vector2_test.dart

@@ -488,6 +488,15 @@ void main() {
       expectDouble(p2.length, math.sqrt(2));
       expect(p2.x, p2.y);
     });
+
+    test('toStringWithMaxPrecision', () {
+      final p1 = Vector2(1.123456789, 2.123456789);
+      expect(p1.toStringWithMaxPrecision(2), 'Vector2(1.12, 2.12)');
+      final p2 = Vector2(1, 2.123456789);
+      expect(p2.toStringWithMaxPrecision(3), 'Vector2(1.0, 2.123)');
+      final p3 = Vector2(-1, -2.123456789);
+      expect(p3.toStringWithMaxPrecision(3), 'Vector2(-1.0, -2.123)');
+    });
   });
 
   testRandom('Creating a Vector2 fromRadians points to the correct direction',