feat: complete mobile UI implementation

project/ui/system_menu_ui.gd

@@ -35,6 +35,11 @@ var help_ui: Node                  # HelpUI（§8.3）—— 未注入时 _ensur
 var toast: Callable = Callable()   # 可选：func(msg: String) 显示提示
 
 var _win: Dictionary = {}
+var _mobile_mode := false
+var _mobile_root: Control
+var _mobile_buttons: Dictionary = {}
+
+const MOBILE_SIZE := Vector2(700, 330)
 
 func setup(ui_manager: CanvasLayer, m2client: Node, assets := "",
 		sys_opt: Node = null, game_opt: Node = null, help_win: Node = null) -> void:
@@ -51,18 +56,37 @@ func setup(ui_manager: CanvasLayer, m2client: Node, assets := "",
 		uiscript_dir = assets_root.path_join("uiscript")
 
 func is_open() -> bool:
+	if _mobile_mode:
+		return _mobile_root != null and is_instance_valid(_mobile_root)
 	return not _win.is_empty() and is_instance_valid(_win.get("root"))
 
+func set_mobile_mode(enabled: bool) -> void:
+	if enabled != _mobile_mode and is_open():
+		close()
+	_mobile_mode = enabled
+	if is_instance_valid(help_ui) and help_ui.has_method("set_mobile_mode"):
+		help_ui.set_mobile_mode(enabled)
+
 func toggle() -> void:
 	if is_open(): close()
 	else: open()
 
 func close() -> void:
+	if _mobile_mode:
+		var root := _mobile_root
+		_mobile_root = null
+		_mobile_buttons.clear()
+		if root and is_instance_valid(root) and ui:
+			ui.close(root)
+		return
 	if is_open():
 		ui.close(_win["root"])
 	_win = {}
 
 func open() -> void:
+	if _mobile_mode:
+		_open_mobile()
+		return
 	if is_open():
 		return
 	var path := uiscript_dir.path_join("systemdialog.py")
@@ -75,6 +99,97 @@ func open() -> void:
 	_relabel()
 	_wire()
 
+func _open_mobile() -> void:
+	if is_open():
+		return
+	_mobile_root = Control.new()
+	_mobile_root.name = "MobileSystemMenuWindow"
+	_mobile_root.size = MOBILE_SIZE
+	_mobile_root.set_meta("mobile_title", "系统菜单")
+	_mobile_root.mouse_filter = Control.MOUSE_FILTER_STOP
+	var panel := Panel.new()
+	panel.set_anchors_preset(Control.PRESET_FULL_RECT)
+	panel.add_theme_stylebox_override("panel", _mobile_panel_style())
+	_mobile_root.add_child(panel)
+	var hint := Label.new()
+	hint.text = "账户、设置和帮助"
+	hint.position = Vector2(22, 52)
+	hint.size = Vector2(640, 24)
+	hint.add_theme_font_size_override("font_size", 13)
+	hint.add_theme_color_override("font_color", Color(0.68, 0.78, 0.92))
+	_mobile_root.add_child(hint)
+	var grid := GridContainer.new()
+	grid.name = "MobileSystemActions"
+	grid.columns = 2
+	grid.position = Vector2(22, 82)
+	grid.size = Vector2(656, 174)
+	grid.add_theme_constant_override("h_separation", 12)
+	grid.add_theme_constant_override("v_separation", 8)
+	_mobile_root.add_child(grid)
+	for action in ["帮助", "商城", "系统设置", "游戏设置", "选择角色", "登出"]:
+		var button := Button.new()
+		button.name = "MobileAction_%s" % action
+		button.text = String(action)
+		button.custom_minimum_size = Vector2(322, 48)
+		button.add_theme_font_size_override("font_size", 14)
+		var selected := String(action)
+		button.pressed.connect(func(): _mobile_action(selected))
+		_mobile_buttons[selected] = button
+		grid.add_child(button)
+	var exit := Button.new()
+	exit.name = "MobileExitButton"
+	exit.text = "退出游戏"
+	exit.position = Vector2(22, 272)
+	exit.size = Vector2(154, 42)
+	exit.add_theme_font_size_override("font_size", 13)
+	exit.pressed.connect(func(): _mobile_action("退出游戏"))
+	_mobile_buttons["退出游戏"] = exit
+	_mobile_root.add_child(exit)
+	var cancel := Button.new()
+	cancel.name = "MobileCancelButton"
+	cancel.text = "取消"
+	cancel.position = Vector2(524, 272)
+	cancel.size = Vector2(154, 42)
+	cancel.add_theme_font_size_override("font_size", 13)
+	cancel.pressed.connect(close)
+	_mobile_buttons["取消"] = cancel
+	_mobile_root.add_child(cancel)
+	ui.open(_mobile_root, true)
+
+func _mobile_action(action: String) -> void:
+	match action:
+		"帮助":
+			close()
+			open_help()
+		"商城":
+			_send_and_close("/in_game_mall")
+		"系统设置":
+			close()
+			if system_option_ui and system_option_ui.has_method("open"):
+				system_option_ui.open()
+		"游戏设置":
+			close()
+			if game_option_ui and game_option_ui.has_method("open"):
+				game_option_ui.open()
+		"选择角色": _send_and_close("/phase_select")
+		"登出": _send_and_close("/logout")
+		"退出游戏": get_tree().quit()
+
+func _send_and_close(command: String) -> void:
+	if client and client.has_method("say"):
+		client.say(0, command)
+	close()
+
+func _mobile_panel_style() -> StyleBoxFlat:
+	var style := StyleBoxFlat.new()
+	style.bg_color = Color(0.04, 0.065, 0.1, 0.98)
+	style.border_color = Color(0.52, 0.68, 0.9, 0.86)
+	style.set_border_width_all(1)
+	style.set_corner_radius_all(10)
+	style.shadow_color = Color(0, 0, 0, 0.45)
+	style.shadow_size = 12
+	return style
+
 func _node(nm: String) -> Control:
 	if _win.is_empty():
 		return null
@@ -99,6 +214,8 @@ func _ensure_help() -> Node:
 		help_ui = HelpUI.new()
 		add_child(help_ui)
 		help_ui.setup(ui, client, assets_root)
+		if help_ui.has_method("set_mobile_mode"):
+			help_ui.set_mobile_mode(_mobile_mode)
 	return help_ui
 
 func open_help() -> void:
@@ -112,9 +229,7 @@ func _wire() -> void:
 		close()
 		open_help())
 	_btn("mall_button", func():
-		if client and client.has_method("say"):
-			client.say(0, "/in_game_mall")   # net.SendChatPacket("/in_game_mall")
-		close())
+		_send_and_close("/in_game_mall"))
 	_btn("system_option_button", func():
 		close()
 		if system_option_ui and system_option_ui.has_method("open"):
@@ -124,13 +239,9 @@ func _wire() -> void:
 		if game_option_ui and game_option_ui.has_method("open"):
 			game_option_ui.open())
 	_btn("change_button", func():
-		if client and client.has_method("say"):
-			client.say(0, "/phase_select")   # net.ExitGame()
-		close())
+		_send_and_close("/phase_select"))
 	_btn("logout_button", func():
-		if client and client.has_method("say"):
-			client.say(0, "/logout")         # net.LogOutGame()
-		close())
+		_send_and_close("/logout"))
 	_btn("exit_button", func(): get_tree().quit())
 	_btn("cancel_button", close)
 	var board := _node("board")