Keep progress bar window centred after resize (#22354)

distribution/changelog.txt

@@ -19,6 +19,7 @@
 - Fix: [#22304] Graphs don't draw lines on the left edge of the screen.
 - Fix: [#22318] Water sparkles are missing if transparent water is enabled without RCT1 linked.
 - Fix: [#22333] Tile inspector closes other tool windows.
+- Fix: [#22348] Progress bar screen doesn't handle window resizing.
 
 0.4.12 (2024-07-07)
 ------------------------------------------------------------------------

src/openrct2/interface/Window.cpp

@@ -1427,6 +1427,14 @@ void WindowResizeGui(int32_t width, int32_t height)
         optionsWindow->windowPos.y = (ContextGetHeight() - optionsWindow->height) / 2;
     }
 
+    // Keep progress bar window centred after a resize
+    WindowBase* ProgressWindow = WindowFindByClass(WindowClass::ProgressWindow);
+    if (ProgressWindow != nullptr)
+    {
+        ProgressWindow->windowPos.x = (ContextGetWidth() - ProgressWindow->width) / 2;
+        ProgressWindow->windowPos.y = (ContextGetHeight() - ProgressWindow->height) / 2;
+    }
+
     GfxInvalidateScreen();
 }
 

src/openrct2/scenes/preloader/PreloaderScene.cpp

@@ -44,11 +44,6 @@ void PreloaderScene::Load()
     WindowSetFlagForAllViewports(VIEWPORT_FLAG_RENDERING_INHIBITED, true);
     WindowResizeGui(ContextGetWidth(), ContextGetHeight());
 
-    // Reset screen
-    auto* engine = GetContext().GetDrawingEngine();
-    auto* drawingContext = engine->GetDrawingContext();
-    drawingContext->Clear(*engine->GetDrawingPixelInfo(), PALETTE_INDEX_10);
-
     LOG_VERBOSE("PreloaderScene::Load() finished");
 }
 
@@ -59,6 +54,11 @@ void PreloaderScene::Tick()
     ContextHandleInput();
     WindowInvalidateAll();
 
+    // Reset screen
+    auto* engine = GetContext().GetDrawingEngine();
+    auto* drawingContext = engine->GetDrawingContext();
+    drawingContext->Clear(*engine->GetDrawingPixelInfo(), PALETTE_INDEX_10);
+
     gInUpdateCode = false;
 
     if (_jobs.CountPending() == 0 && _jobs.CountProcessing() == 0)