latest code update

- app icon
- starting with map view
- code cleanup

Signed-off-by: Peter Siegmund <mars3142@noreply.mars3142.dev>

main/src/ui/start_screen.cpp

@@ -15,7 +15,7 @@ enum {
 };
 
 cStartScreen::cStartScreen()
-    : wxFrame(nullptr, wxID_ANY, "Wherigo Player", wxDefaultPosition, wxSize(800, 600)),
+    : wxFrame(nullptr, wxID_ANY, "Wherigo Player", wxDefaultPosition, wxSize(800, 800)),
       m_gameFrame(nullptr),
       m_cartridgeLoaded(false) {
 
@@ -107,6 +107,20 @@ void cStartScreen::OnOpenCartridge(wxCommandEvent& event) {
   wxString filePath = openFileDialog.GetPath();
   SetStatusText("Lade Cartridge: " + filePath);
 
+  // Vor dem Laden: Info-Panel zurücksetzen
+  if (m_infoPanel) {
+    if (m_cartridgeName) m_cartridgeName->SetLabel("");
+    if (m_cartridgeAuthor) m_cartridgeAuthor->SetLabel("");
+    if (m_cartridgeDesc) m_cartridgeDesc->SetPage("");
+    if (m_splashImage) m_splashImage->SetBitmap(wxNullBitmap);
+  }
+
+  // ggf. alten GameScreen schließen
+  if (m_gameFrame) {
+    m_gameFrame->Destroy();
+    m_gameFrame = nullptr;
+  }
+
   // Load the cartridge via cApp
   if (wxGetApp().loadCartridge(filePath.ToStdString())) {
     m_cartridgeLoaded = true;