feat: complete mobile UI implementation

project/ui/minimap.gd

@@ -9,6 +9,8 @@
 # 世界→图：Δ = blip.xz - player.xz，按 scale 转像素，(+x 右, -z 上)，超出半径夹到边缘。
 extends Node
 
+signal map_pressed
+
 const RADIUS := 70.0
 const SCALE := 0.25        # 像素/米（越大越放大）
 # CPythonMiniMap 的 waypoint 夹边留边：c_fMiniMapWindowRadius = min(w,h)/2 - 9.0f
@@ -77,6 +79,29 @@ func set_scale(pixels_per_meter: float) -> void:
 func get_scale() -> float:
 	return _scale
 
+# Reparent the same live minimap view into the mobile top-right HUD.  The
+# drawing/data path stays shared; only the presentation container changes.
+func mount_mobile(host: Control) -> void:
+	if host == null or _root == null:
+		return
+	var old_parent := _root.get_parent()
+	if old_parent:
+		old_parent.remove_child(_root)
+	host.add_child(_root)
+	_root.set_anchors_preset(Control.PRESET_TOP_LEFT)
+	_root.position = Vector2(0, 0)
+	_root.size = Vector2(140, 156)
+	_root.scale = Vector2(0.64, 0.64)
+	_root.mouse_filter = Control.MOUSE_FILTER_STOP
+
+func restore_desktop_layout() -> void:
+	if _root == null:
+		return
+	_root.scale = Vector2.ONE
+	_root.set_anchors_preset(Control.PRESET_TOP_RIGHT)
+	_root.position = Vector2(-2 * RADIUS - 16, 12)
+	_root.size = Vector2(2 * RADIUS, 2 * RADIUS + 16)
+
 # CPythonMiniMap::AddSignalPoint stores quest-script waypoints separately from
 # server target markers. EventManager supplies absolute server centimetres.
 func add_signal_point(x: float, y: float) -> void:
@@ -177,7 +202,15 @@ func _observer_position(vid: int, fallback: Vector3 = Vector3.ZERO) -> Vector3:
 	return cur
 
 func _on_gui_input(event: InputEvent) -> void:
+	if event is InputEventScreenTouch and event.pressed:
+		map_pressed.emit()
+		_root.accept_event()
+		return
 	if event is InputEventMouseButton and event.pressed:
+		if event.button_index == MOUSE_BUTTON_LEFT:
+			map_pressed.emit()
+			_root.accept_event()
+			return
 		if event.button_index == MOUSE_BUTTON_WHEEL_UP:
 			set_scale(_scale * 1.15)
 			_root.accept_event()