Updated the packages to the latest for all dependencies.

ios/Flutter/Debug.xcconfig

@@ -1 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
 #include "Generated.xcconfig"

ios/Flutter/Release.xcconfig

@@ -1 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
 #include "Generated.xcconfig"

ios/Podfile

@@ -0,0 +1,44 @@
+# Uncomment this line to define a global platform for your project
+# platform :ios, '12.0'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
+  end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
+  end
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_ios_podfile_setup
+
+target 'Runner' do
+  use_frameworks!
+  use_modular_headers!
+
+  flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
+  target 'RunnerTests' do
+    inherit! :search_paths
+  end
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    flutter_additional_ios_build_settings(target)
+  end
+end

lib/components/background_tile.dart

@@ -8,18 +8,16 @@ class BackgroundTile extends ParallaxComponent {
   final String color;
   BackgroundTile({
     this.color = 'Gray',
-    position,
-  }) : super(
-          position: position,
-        );
+    super.position,
+  });
 
   final double scrollSpeed = 40;
 
   @override
   FutureOr<void> onLoad() async {
     priority = -10;
     size = Vector2.all(64);
-    parallax = await gameRef.loadParallax(
+    parallax = await game.loadParallax(
       [ParallaxImageData('Background/$color.png')],
       baseVelocity: Vector2(0, -scrollSpeed),
       repeat: ImageRepeat.repeat,

lib/components/checkpoint.dart

@@ -8,12 +8,9 @@ import 'package:pixel_adventure/pixel_adventure.dart';
 class Checkpoint extends SpriteAnimationComponent
     with HasGameRef<PixelAdventure>, CollisionCallbacks {
   Checkpoint({
-    position,
-    size,
-  }) : super(
-          position: position,
-          size: size,
-        );
+    super.position,
+    super.size,
+  });
 
   @override
   FutureOr<void> onLoad() {

lib/components/collision_block.dart

@@ -3,13 +3,10 @@ import 'package:flame/components.dart';
 class CollisionBlock extends PositionComponent {
   bool isPlatform;
   CollisionBlock({
-    position,
-    size,
+    super.position,
+    super.size,
     this.isPlatform = false,
-  }) : super(
-          position: position,
-          size: size,
-        ) {
+  }) {
     // debugMode = true;
   }
 }

lib/components/fruit.dart

@@ -11,12 +11,9 @@ class Fruit extends SpriteAnimationComponent
   final String fruit;
   Fruit({
     this.fruit = 'Apple',
-    position,
-    size,
-  }) : super(
-          position: position,
-          size: size,
-        );
+    super.position,
+    super.size,
+  });
 
   final double stepTime = 0.05;
   final hitbox = CustomHitbox(

lib/components/player.dart

@@ -27,9 +27,9 @@ class Player extends SpriteAnimationGroupComponent
     with HasGameRef<PixelAdventure>, KeyboardHandler, CollisionCallbacks {
   String character;
   Player({
-    position,
+    super.position,
     this.character = 'Ninja Frog',
-  }) : super(position: position);
+  });
 
   final double stepTime = 0.05;
   late final SpriteAnimation idleAnimation;
@@ -95,7 +95,7 @@ class Player extends SpriteAnimationGroupComponent
   }
 
   @override
-  bool onKeyEvent(RawKeyEvent event, Set<LogicalKeyboardKey> keysPressed) {
+  bool onKeyEvent(KeyEvent event, Set<LogicalKeyboardKey> keysPressed) {
     horizontalMovement = 0;
     final isLeftKeyPressed = keysPressed.contains(LogicalKeyboardKey.keyA) ||
         keysPressed.contains(LogicalKeyboardKey.arrowLeft);
@@ -107,7 +107,8 @@ class Player extends SpriteAnimationGroupComponent
 
     hasJumped = keysPressed.contains(LogicalKeyboardKey.space);
 
-    return super.onKeyEvent(event, keysPressed);
+    // Return false to indicate that we have handled the key event.
+    return false;
   }
 
   @override

lib/components/saw.dart

@@ -12,12 +12,9 @@ class Saw extends SpriteAnimationComponent with HasGameRef<PixelAdventure> {
     this.isVertical = false,
     this.offNeg = 0,
     this.offPos = 0,
-    position,
-    size,
-  }) : super(
-          position: position,
-          size: size,
-        );
+    super.position,
+    super.size,
+  });
 
   static const double sawSpeed = 0.03;
   static const moveSpeed = 50;

macos/Flutter/Flutter-Debug.xcconfig

@@ -1 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
 #include "ephemeral/Flutter-Generated.xcconfig"

macos/Flutter/Flutter-Release.xcconfig

@@ -1 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
 #include "ephemeral/Flutter-Generated.xcconfig"

macos/Podfile

@@ -0,0 +1,43 @@
+platform :osx, '10.14'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'ephemeral', 'Flutter-Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure \"flutter pub get\" is executed first"
+  end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
+  end
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Flutter-Generated.xcconfig, then run \"flutter pub get\""
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_macos_podfile_setup
+
+target 'Runner' do
+  use_frameworks!
+  use_modular_headers!
+
+  flutter_install_all_macos_pods File.dirname(File.realpath(__FILE__))
+  target 'RunnerTests' do
+    inherit! :search_paths
+  end
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    flutter_additional_macos_build_settings(target)
+  end
+end

macos/Podfile.lock

@@ -0,0 +1,29 @@
+PODS:
+  - audioplayers_darwin (0.0.1):
+    - FlutterMacOS
+  - FlutterMacOS (1.0.0)
+  - path_provider_foundation (0.0.1):
+    - Flutter
+    - FlutterMacOS
+
+DEPENDENCIES:
+  - audioplayers_darwin (from `Flutter/ephemeral/.symlinks/plugins/audioplayers_darwin/macos`)
+  - FlutterMacOS (from `Flutter/ephemeral`)
+  - path_provider_foundation (from `Flutter/ephemeral/.symlinks/plugins/path_provider_foundation/darwin`)
+
+EXTERNAL SOURCES:
+  audioplayers_darwin:
+    :path: Flutter/ephemeral/.symlinks/plugins/audioplayers_darwin/macos
+  FlutterMacOS:
+    :path: Flutter/ephemeral
+  path_provider_foundation:
+    :path: Flutter/ephemeral/.symlinks/plugins/path_provider_foundation/darwin
+
+SPEC CHECKSUMS:
+  audioplayers_darwin: dcad41de4fbd0099cb3749f7ab3b0cb8f70b810c
+  FlutterMacOS: 8f6f14fa908a6fb3fba0cd85dbd81ec4b251fb24
+  path_provider_foundation: 29f094ae23ebbca9d3d0cec13889cd9060c0e943
+
+PODFILE CHECKSUM: 236401fc2c932af29a9fcf0e97baeeb2d750d367
+
+COCOAPODS: 1.15.2