Fix track deletion confirmation prompt not being aligned vertically (#24783)

Co-authored-by: Aaron van Geffen <aaron@aaronweb.net>

distribution/changelog.txt

@@ -4,6 +4,7 @@
 - Feature: [#24702] [Plugin] Add bindings for missing cheats (forcedParkRating, ignoreRidePrice, makeAllDestructible).
 - Change: [#24730] Security guards now only walk slowly in crowded areas.
 - Fix: [#24598] Cannot load .park files that use official legacy footpaths by accident.
+- Fix: [#24611] The confirmation prompt for track file deletion is not vertically aligned.
 - Fix: [#24711] The map smoothing function only partially works for custom height map image files.
 - Fix: [#24773] The new ride window debug authors does not show the correct authors for non legacy ride objects.
 - Fix: [#24775] The scenery and new ride windows do not filter by file name or identifier correctly for non legacy objects.

src/openrct2-ui/windows/TrackDesignManage.cpp

@@ -230,11 +230,17 @@ namespace OpenRCT2::Ui::Windows
     {
         DrawWidgets(rt);
 
+        const auto titleBarBottom = widgets[WIDX_TITLE].bottom;
+        const auto buttonTop = widgets[WIDX_PROMPT_DELETE].top;
+        const auto fontHeight = FontGetLineHeight(FontStyle::Medium);
+
+        const auto maxMessageHeight = buttonTop - titleBarBottom;
+        const auto messageTop = titleBarBottom + (maxMessageHeight - fontHeight) / 2;
+
         auto ft = Formatter();
         ft.Add<const utf8*>(_trackDesignFileReference->name.c_str());
         DrawTextWrapped(
-            rt, windowPos + ScreenCoordsXY{ (kWindowSizeDeletePrompt.width / 2), ((kWindowSizeDeletePrompt.height / 2) - 9) },
-            (kWindowSizeDeletePrompt.width - 4), STR_ARE_YOU_SURE_YOU_WANT_TO_PERMANENTLY_DELETE_TRACK, ft,
-            { TextAlignment::CENTRE });
+            rt, windowPos + ScreenCoordsXY{ width / 2, messageTop }, (width - 4),
+            STR_ARE_YOU_SURE_YOU_WANT_TO_PERMANENTLY_DELETE_TRACK, ft, { TextAlignment::CENTRE });
     }
 } // namespace OpenRCT2::Ui::Windows