feat: complete mobile UI implementation

project/ui/reconnect_ui.gd

@@ -9,6 +9,8 @@
 # 按钮：立即重连 / 停止（不再自动）。
 extends CanvasLayer
 
+const MobileWindowHost := preload("res://ui/mobile/mobile_window_host.gd")
+
 const AUTO_DELAY := 5.0
 const MAX_TRIES := 5
 
@@ -20,6 +22,9 @@ var _left := 0.0
 var _tries := 0
 var _auto := true
 var _armed := false
+var _mobile_mode := false
+var _box: VBoxContainer
+var _last_viewport_size := Vector2.ZERO
 
 func setup(m2client: Node) -> void:
 	client = m2client
@@ -31,8 +36,26 @@ func setup(m2client: Node) -> void:
 		client.entered_game.connect(func(): _dismiss())
 	if client.has_signal("phase_changed"):
 		client.phase_changed.connect(func(p):
-			if String(p).to_lower() not in ["offline", "", "close"]:
+			# Keep the reconnect surface visible while auth/game handshaking is in
+			# progress. Hiding it on the first "login" phase left players with a
+			# dead-looking world and no retry feedback on mobile.
+			if not _armed and String(p).to_lower() not in ["offline", "", "close", "failed"]:
 				_dismiss())
+	MobileWindowHost.wire_buttons(self)
+	set_process(true)
+
+func set_mobile_mode(enabled: bool) -> void:
+	_mobile_mode = enabled
+	_apply_layout()
+
+func dismiss() -> void:
+	_dismiss()
+
+func set_error(reason: String) -> void:
+	if _msg:
+		_msg.text = "重连失败：%s" % reason
+	if _count:
+		_count.text = "将自动重试"
 
 func is_showing() -> bool:
 	return _panel.visible
@@ -41,8 +64,10 @@ func _on_disconnected(reason: String) -> void:
 	_msg.text = "连接断开：%s" % reason
 	_panel.visible = true
 	_armed = true
+	_auto = true
 	_tries = 0
 	_left = AUTO_DELAY
+	_apply_layout()
 
 func _dismiss() -> void:
 	_panel.visible = false
@@ -59,6 +84,7 @@ func _retry_now() -> void:
 		_count.text = "重连失败，%0.0f 秒后再试" % AUTO_DELAY
 
 func _process(dt: float) -> void:
+	_apply_layout()
 	if not _panel.visible or not _armed:
 		return
 	if not _auto:
@@ -79,6 +105,7 @@ func _build() -> void:
 	_panel.visible = false
 	add_child(_panel)
 	var box := VBoxContainer.new()
+	_box = box
 	box.set_anchors_preset(Control.PRESET_CENTER)
 	box.position = Vector2(-160, -70)
 	box.custom_minimum_size = Vector2(320, 0)
@@ -98,9 +125,28 @@ func _build() -> void:
 	box.add_child(row)
 	var now_btn := Button.new()
 	now_btn.text = "立即重连"
+	now_btn.custom_minimum_size = Vector2(150, 46)
 	now_btn.pressed.connect(_retry_now)
 	row.add_child(now_btn)
 	var stop_btn := Button.new()
 	stop_btn.text = "停止"
+	stop_btn.custom_minimum_size = Vector2(120, 46)
 	stop_btn.pressed.connect(func(): _auto = false)
 	row.add_child(stop_btn)
+
+func _apply_layout() -> void:
+	if _panel == null or get_viewport() == null:
+		return
+	var viewport_size := get_viewport().get_visible_rect().size
+	if viewport_size.is_equal_approx(_last_viewport_size) and not _mobile_mode:
+		return
+	_last_viewport_size = viewport_size
+	if not _mobile_mode:
+		return
+	var area := MobileWindowHost.safe_rect(get_viewport())
+	var width := minf(520.0, maxf(300.0, area.size.x - 32.0))
+	_box.position = area.position + Vector2((area.size.x - width) * 0.5,
+			(area.size.y - 190.0) * 0.5)
+	_box.size = Vector2(width, 190.0)
+	_msg.add_theme_font_size_override("font_size", 18)
+	_count.add_theme_font_size_override("font_size", 15)