Add macOS Catalyst support for RollkofferSimulator

- Enable Mac Catalyst in Xcode project (SUPPORTS_MACCATALYST=YES)
- Set macOS deployment target to 13.0 (Ventura+)
- Add keyboard support for all scenes (Escape, Space, Enter)
- Add macOS menu bar with game commands (Cmd+P pause, Cmd+R restart)
- Configure window size restrictions for macOS
- Update Info.plist with macOS minimum version

RollkofferSimulator/AppDelegate.swift

@@ -14,6 +14,10 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
 
     func application(_ application: UIApplication,
                      didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
+        #if targetEnvironment(macCatalyst)
+        // Configure for macOS
+        configureMacOS()
+        #endif
         return true
     }
 
@@ -33,10 +37,60 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     func applicationDidBecomeActive(_ application: UIApplication) {
         // Resume game if needed
     }
+
+    #if targetEnvironment(macCatalyst)
+    // MARK: - macOS Configuration
+    private func configureMacOS() {
+        // Set minimum window size for macOS
+        UIApplication.shared.connectedScenes.compactMap { $0 as? UIWindowScene }.forEach { windowScene in
+            windowScene.sizeRestrictions?.minimumSize = CGSize(width: 400, height: 600)
+            windowScene.sizeRestrictions?.maximumSize = CGSize(width: 600, height: 900)
+        }
+    }
+
+    override func buildMenu(with builder: UIMenuBuilder) {
+        super.buildMenu(with: builder)
+
+        // Remove unnecessary menus for a game
+        builder.remove(menu: .format)
+        builder.remove(menu: .edit)
+
+        // Add Game menu
+        let pauseCommand = UIKeyCommand(
+            title: "Pause",
+            action: #selector(handlePauseCommand),
+            input: "p",
+            modifierFlags: .command
+        )
+
+        let restartCommand = UIKeyCommand(
+            title: "Neustart",
+            action: #selector(handleRestartCommand),
+            input: "r",
+            modifierFlags: .command
+        )
+
+        let gameMenu = UIMenu(
+            title: "Spiel",
+            children: [pauseCommand, restartCommand]
+        )
+
+        builder.insertSibling(gameMenu, afterMenu: .file)
+    }
+
+    @objc private func handlePauseCommand() {
+        NotificationCenter.default.post(name: .pauseGame, object: nil)
+    }
+
+    @objc private func handleRestartCommand() {
+        NotificationCenter.default.post(name: .restartGame, object: nil)
+    }
+    #endif
 }
 
 // MARK: - Notification Names
 extension Notification.Name {
     static let pauseGame = Notification.Name("pauseGame")
     static let resumeGame = Notification.Name("resumeGame")
+    static let restartGame = Notification.Name("restartGame")
 }

RollkofferSimulator/GameViewController.swift

@@ -36,6 +36,10 @@ class GameViewController: UIViewController {
 
         // Setup notification observers
         setupNotificationObservers()
+
+        #if targetEnvironment(macCatalyst)
+        setupMacCatalyst()
+        #endif
     }
 
     private func setupNotificationObservers() {
@@ -45,6 +49,13 @@ class GameViewController: UIViewController {
             name: .pauseGame,
             object: nil
         )
+
+        NotificationCenter.default.addObserver(
+            self,
+            selector: #selector(handleRestartNotification),
+            name: .restartGame,
+            object: nil
+        )
     }
 
     @objc private func handlePauseNotification() {
@@ -57,12 +68,46 @@ class GameViewController: UIViewController {
         // This is just a notification that the app is going to background
     }
 
+    @objc private func handleRestartNotification() {
+        guard let skView = self.view as? SKView else { return }
+
+        let menuScene = MenuScene(size: skView.bounds.size)
+        menuScene.scaleMode = .aspectFill
+
+        let transition = SKTransition.fade(withDuration: 0.5)
+        skView.presentScene(menuScene, transition: transition)
+    }
+
+    #if targetEnvironment(macCatalyst)
+    private func setupMacCatalyst() {
+        // Configure window appearance for macOS
+        if let windowScene = view.window?.windowScene {
+            windowScene.title = "Rollkoffer Simulator"
+
+            // Set window style
+            if let titlebar = windowScene.titlebar {
+                titlebar.titleVisibility = .visible
+                titlebar.toolbarStyle = .unified
+            }
+        }
+    }
+
+    // Enable keyboard input
+    override var canBecomeFirstResponder: Bool {
+        return true
+    }
+    #endif
+
     override var supportedInterfaceOrientations: UIInterfaceOrientationMask {
+        #if targetEnvironment(macCatalyst)
+        return .all
+        #else
         if UIDevice.current.userInterfaceIdiom == .phone {
             return .portrait
         } else {
             return .all
         }
+        #endif
     }
 
     override var prefersStatusBarHidden: Bool {

RollkofferSimulator/Info.plist

@@ -50,5 +50,9 @@
 		<string>UIInterfaceOrientationLandscapeLeft</string>
 		<string>UIInterfaceOrientationLandscapeRight</string>
 	</array>
+	<key>LSMinimumSystemVersion</key>
+	<string>13.0</string>
+	<key>NSHumanReadableCopyright</key>
+	<string>Copyright 2024 Ingo K. All rights reserved.</string>
 </dict>
 </plist>

RollkofferSimulator/RollkofferSimulator.xcodeproj/project.pbxproj

@@ -381,6 +381,7 @@
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 1;
+				DERIVE_MACCATALYST_PRODUCT_BUNDLE_IDENTIFIER = YES;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = Info.plist;
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
@@ -393,9 +394,12 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
+				MACOSX_DEPLOYMENT_TARGET = 13.0;
 				MARKETING_VERSION = 1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.ingok.RollkofferSimulator;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SUPPORTS_MACCATALYST = YES;
+				SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD = NO;
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
@@ -409,6 +413,7 @@
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 1;
+				DERIVE_MACCATALYST_PRODUCT_BUNDLE_IDENTIFIER = YES;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = Info.plist;
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
@@ -421,9 +426,12 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
+				MACOSX_DEPLOYMENT_TARGET = 13.0;
 				MARKETING_VERSION = 1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.ingok.RollkofferSimulator;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SUPPORTS_MACCATALYST = YES;
+				SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD = NO;
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";

RollkofferSimulator/Scenes/GameOverScene.swift

@@ -223,6 +223,27 @@ class GameOverScene: SKScene {
         }
     }
 
+    // MARK: - Keyboard Handling (macOS)
+    #if targetEnvironment(macCatalyst)
+    override var canBecomeFirstResponder: Bool { true }
+
+    override func pressesBegan(_ presses: Set<UIPress>, with event: UIPressesEvent?) {
+        guard let key = presses.first?.key else {
+            super.pressesBegan(presses, with: event)
+            return
+        }
+
+        switch key.keyCode {
+        case .keyboardSpacebar, .keyboardReturnOrEnter:
+            retryGame()
+        case .keyboardEscape:
+            returnToMenu()
+        default:
+            super.pressesBegan(presses, with: event)
+        }
+    }
+    #endif
+
     private func retryGame() {
         let pressDown = SKAction.scale(to: 0.9, duration: 0.1)
         let pressUp = SKAction.scale(to: 1.0, duration: 0.1)

RollkofferSimulator/Scenes/GameScene.swift

@@ -318,6 +318,29 @@ class GameScene: SKScene {
         isDragging = false
     }
 
+    // MARK: - Keyboard Handling (macOS)
+    #if targetEnvironment(macCatalyst)
+    override var canBecomeFirstResponder: Bool { true }
+
+    override func pressesBegan(_ presses: Set<UIPress>, with event: UIPressesEvent?) {
+        guard let key = presses.first?.key else {
+            super.pressesBegan(presses, with: event)
+            return
+        }
+
+        switch key.keyCode {
+        case .keyboardEscape:
+            togglePause()
+        case .keyboardSpacebar:
+            if gameState.currentState == .paused {
+                resumeGame()
+            }
+        default:
+            super.pressesBegan(presses, with: event)
+        }
+    }
+    #endif
+
     // MARK: - Pause Handling
     private func togglePause() {
         if gameState.currentState == .playing {

RollkofferSimulator/Scenes/MenuScene.swift

@@ -245,6 +245,25 @@ class MenuScene: SKScene {
         }
     }
 
+    // MARK: - Keyboard Handling (macOS)
+    #if targetEnvironment(macCatalyst)
+    override var canBecomeFirstResponder: Bool { true }
+
+    override func pressesBegan(_ presses: Set<UIPress>, with event: UIPressesEvent?) {
+        guard let key = presses.first?.key else {
+            super.pressesBegan(presses, with: event)
+            return
+        }
+
+        switch key.keyCode {
+        case .keyboardSpacebar, .keyboardReturnOrEnter:
+            startGame()
+        default:
+            super.pressesBegan(presses, with: event)
+        }
+    }
+    #endif
+
     private func startGame() {
         // Button press effect
         let pressDown = SKAction.scale(to: 0.9, duration: 0.1)

RollkofferSimulator/Scenes/VictoryScene.swift

@@ -280,6 +280,27 @@ class VictoryScene: SKScene {
         }
     }
 
+    // MARK: - Keyboard Handling (macOS)
+    #if targetEnvironment(macCatalyst)
+    override var canBecomeFirstResponder: Bool { true }
+
+    override func pressesBegan(_ presses: Set<UIPress>, with event: UIPressesEvent?) {
+        guard let key = presses.first?.key else {
+            super.pressesBegan(presses, with: event)
+            return
+        }
+
+        switch key.keyCode {
+        case .keyboardSpacebar, .keyboardReturnOrEnter:
+            playAgain()
+        case .keyboardEscape:
+            returnToMenu()
+        default:
+            super.pressesBegan(presses, with: event)
+        }
+    }
+    #endif
+
     private func playAgain() {
         let pressDown = SKAction.scale(to: 0.9, duration: 0.1)
         let pressUp = SKAction.scale(to: 1.0, duration: 0.1)