Working on portrait mode

src/MenuManager.h

@@ -93,6 +93,9 @@ namespace ZL {
 		void onCutsceneFinished();
 		bool cutsceneHudActive_ = false;
 
+		// Called by Game when the window is resized and orientation has changed.
+		void onOrientationChanged();
+
 		void saveSettings();
 		void loadSettings();
 
@@ -190,8 +193,20 @@ namespace ZL {
 		std::shared_ptr<UiNode> phoneVideoRoot;
 		std::shared_ptr<UiNode> phoneMapDormRoot;
 		std::shared_ptr<UiNode> phoneMapUniRoot;
+
+		// Portrait-mode (vertical) equivalents for screens that have a portrait layout
+		std::shared_ptr<UiNode> verticalPhoneMainRoot;
+		std::shared_ptr<UiNode> verticalPhoneMainHintARoot;
+		std::shared_ptr<UiNode> verticalPhoneMainHintBRoot;
+		std::shared_ptr<UiNode> verticalPhoneMainHintABRoot;
+		std::shared_ptr<UiNode> verticalPhoneBankRoot;
+		std::shared_ptr<UiNode> verticalPhoneVideoRoot;
+		std::shared_ptr<UiNode> verticalPhoneMapDormRoot;
+		std::shared_ptr<UiNode> verticalPhoneMapUniRoot;
 		std::shared_ptr<UiNode> phoneChatListRoot;
 		std::shared_ptr<UiNode> phoneChatListHintRoot;
+		std::shared_ptr<UiNode> verticalPhoneChatListRoot;
+		std::shared_ptr<UiNode> verticalPhoneChatListHintRoot;
 		std::shared_ptr<UiNode> phoneChat1Root;
 		std::shared_ptr<UiNode> phoneChat2Root;
 		std::shared_ptr<UiNode> phoneChat3Root;
@@ -216,6 +231,13 @@ namespace ZL {
 
 		void applyCurrentHealthBar();
 
+		bool isPortraitMode() const;
+
+		// Tracks which phone sub-screen is currently shown so onOrientationChanged()
+		// can reopen the correct screen after swapping roots.
+		enum class PhoneSubScreen { None, Main, Bank, Video, MapDorm, MapUni, ChatList, Chat };
+		PhoneSubScreen currentPhoneSubScreen_ = PhoneSubScreen::None;
+
 		// Phone chat UI state (transient — rebuilt from gameState_.chatHistory on open)
 		struct PhoneChatBubbleInfo {
 			std::string nodeName;