feat: complete mobile UI implementation

project/ui/chat_ui.gd

@@ -50,6 +50,8 @@ var _fishing_active := false
 var _whisper_dialog: Panel
 var _whisper_target: LineEdit
 var _whisper_message: LineEdit
+var _mobile_mode := false
+var _tab_row: HBoxContainer
 
 func setup(m2client: Node, parent: Node, assets_root := "") -> void:
 	client = m2client
@@ -85,6 +87,29 @@ func focus_input() -> void:
 	if _input:
 		_input.grab_focus()
 
+func set_mobile_mode(enabled: bool) -> void:
+	_mobile_mode = enabled
+	if _root:
+		_apply_mobile_layout()
+		_apply_mobile_whisper_layout()
+	if enabled and _root:
+		# Chat is an on-demand full-screen page on mobile; the landscape HUD has
+		# no permanent bottom chat strip.
+		_root.visible = false
+
+func close() -> void:
+	if _root:
+		_root.visible = false
+	_close_whisper()
+
+func get_mobile_windows() -> Array[Control]:
+	var result: Array[Control] = []
+	if _root:
+		result.append(_root)
+	if _whisper_dialog:
+		result.append(_whisper_dialog)
+	return result
+
 # 预填 "/w <名> " 并聚焦（好友列表点名字时调）。
 func start_whisper(name: String) -> void:
 	if _whisper_dialog == null or name.strip_edges() == "":
@@ -130,9 +155,9 @@ func _build(parent: Node) -> void:
 	panel.add_theme_stylebox_override("panel", sb)
 	_root.add_child(panel)
 
-	var tabrow := HBoxContainer.new()
-	tabrow.position = Vector2(6, 4)
-	_root.add_child(tabrow)
+	_tab_row = HBoxContainer.new()
+	_tab_row.position = Vector2(6, 4)
+	_root.add_child(_tab_row)
 	for i in TABS.size():
 		var b := Button.new()
 		b.text = TABS[i]
@@ -141,7 +166,7 @@ func _build(parent: Node) -> void:
 		b.add_theme_font_size_override("font_size", 11)
 		var idx := i
 		b.pressed.connect(func(): _select_tab(idx))
-		tabrow.add_child(b)
+		_tab_row.add_child(b)
 		_tab_btns.append(b)
 
 	for i in TABS.size():
@@ -165,6 +190,84 @@ func _build(parent: Node) -> void:
 	_input.text_submitted.connect(_on_submit)
 	_root.add_child(_input)
 	_build_whisper_dialog(parent)
+	_apply_mobile_layout()
+	_apply_mobile_whisper_layout()
+
+func _apply_mobile_layout() -> void:
+	if _root == null:
+		return
+	if not _mobile_mode:
+		_root.set_anchors_preset(Control.PRESET_BOTTOM_LEFT)
+		_root.position = Vector2(12, -232)
+		_root.size = Vector2(460, 220)
+		if _tab_row:
+			_tab_row.position = Vector2(6, 4)
+		for rt in _log.values():
+			(rt as RichTextLabel).position = Vector2(6, 30)
+			(rt as RichTextLabel).size = Vector2(448, 158)
+		if _input:
+			_input.position = Vector2(6, 192)
+			_input.size = Vector2(448, 24)
+		return
+	# One landscape page with a large text area and a keyboard-friendly input
+	# row.  The HUD remains clear until the player explicitly opens chat.
+	_root.set_anchors_preset(Control.PRESET_TOP_LEFT)
+	_root.position = Vector2.ZERO
+	_root.size = Vector2(760, 340)
+	_root.set_meta("mobile_title", "聊天")
+	if _tab_row:
+		_tab_row.position = Vector2(14, 48)
+		_tab_row.size = Vector2(732, 40)
+		_tab_row.add_theme_constant_override("separation", 6)
+		for child in _tab_row.get_children():
+			child.custom_minimum_size = Vector2(112, 38)
+			child.add_theme_font_size_override("font_size", 12)
+	for rt in _log.values():
+		(rt as RichTextLabel).position = Vector2(14, 94)
+		(rt as RichTextLabel).size = Vector2(732, 190)
+		(rt as RichTextLabel).add_theme_font_size_override("normal_font_size", 14)
+	if _input:
+		_input.position = Vector2(14, 294)
+		_input.size = Vector2(732, 38)
+		_input.add_theme_font_size_override("font_size", 13)
+
+func _apply_mobile_whisper_layout() -> void:
+	if _whisper_dialog == null:
+		return
+	if not _mobile_mode:
+		_whisper_dialog.set_anchors_preset(Control.PRESET_CENTER)
+		_whisper_dialog.position = Vector2(-170, -82)
+		_whisper_dialog.size = Vector2(340, 164)
+		return
+	_whisper_dialog.set_anchors_preset(Control.PRESET_TOP_LEFT)
+	_whisper_dialog.position = Vector2.ZERO
+	_whisper_dialog.size = Vector2(480, 260)
+	_whisper_dialog.set_meta("mobile_title", "私聊")
+	var title := _whisper_dialog.get_child(0) as Label
+	if title:
+		title.position = Vector2(18, 50)
+		title.add_theme_font_size_override("font_size", 15)
+	var target_label := _whisper_dialog.get_child(1) as Label
+	if target_label:
+		target_label.position = Vector2(18, 94)
+	var message_label := _whisper_dialog.get_child(3) as Label
+	if message_label:
+		message_label.position = Vector2(18, 148)
+	if _whisper_target:
+		_whisper_target.position = Vector2(86, 90)
+		_whisper_target.size = Vector2(370, 42)
+	if _whisper_message:
+		_whisper_message.position = Vector2(86, 144)
+		_whisper_message.size = Vector2(370, 42)
+		_whisper_message.virtual_keyboard_type = LineEdit.KEYBOARD_TYPE_DEFAULT
+	var cancel := _whisper_dialog.get_node_or_null("Button") as Button
+	var send := _whisper_dialog.get_node_or_null("Button2") as Button
+	if cancel:
+		cancel.position = Vector2(174, 202)
+		cancel.size = Vector2(130, 44)
+	if send:
+		send.position = Vector2(316, 202)
+		send.size = Vector2(130, 44)
 
 func _build_whisper_dialog(parent: Node) -> void:
 	# root/game.py 的 OpenWhisperDialog 是独立窗口，不应把私聊目标写回公共