flatpak: better screenshots. Indicate where to put BIOS files.

core/nullDC.cpp

@@ -527,7 +527,7 @@ static void dc_start_game(const char *path)
 		{
 			// Boot BIOS
 			if (!LoadRomFiles())
-				throw ReicastException("No BIOS file found");
+				throw ReicastException("No BIOS file found in " + get_writable_data_path(""));
 			TermDrive();
 			InitDrive();
 		}

core/rend/gui.cpp

@@ -991,6 +991,16 @@ static void gui_display_settings()
             ImGui::SameLine();
             ShowHelpMarker("The directories where your games are stored");
 
+#ifdef __linux__
+            if (ImGui::ListBoxHeader("Data Directory", 1))
+            {
+            	ImGui::AlignTextToFramePadding();
+                ImGui::Text("%s", get_writable_data_path("").c_str());
+                ImGui::ListBoxFooter();
+            }
+            ImGui::SameLine();
+            ShowHelpMarker("The directory containing BIOS files, as well as saved VMUs and states");
+#else
             if (ImGui::ListBoxHeader("Home Directory", 1))
             {
             	ImGui::AlignTextToFramePadding();
@@ -1004,6 +1014,7 @@ static void gui_display_settings()
             }
             ImGui::SameLine();
             ShowHelpMarker("The directory where Flycast saves configuration files and VMUs. BIOS files should be in a subfolder named \"data\"");
+#endif
 			if (OptionCheckbox("Hide Legacy Naomi Roms", config::HideLegacyNaomiRoms,
 					"Hide .bin, .dat and .lst files from the content browser"))
 				scanner.refresh();

shell/linux/org.flycast.Flycast.metainfo.xml

@@ -15,7 +15,10 @@
     <id>flycast.desktop</id>
   </provides>
   <screenshots>
-    <screenshot type="default"><image>https://raw.githubusercontent.com/TheArcadeStriker/flycast-wiki/master/screenshots/screenshot-FirstTime.png</image></screenshot>
+    <screenshot type="default"><image>https://raw.githubusercontent.com/flyinghead/flycast/master/shell/imgs/screenshot1.png</image></screenshot>
+    <screenshot><image>https://raw.githubusercontent.com/flyinghead/flycast/master/shell/imgs/screenshot2.png</image></screenshot>
+    <screenshot><image>https://raw.githubusercontent.com/flyinghead/flycast/master/shell/imgs/screenshot3.png</image></screenshot>
+    <screenshot><image>https://raw.githubusercontent.com/flyinghead/flycast/master/shell/imgs/screenshot4.png</image></screenshot>
   </screenshots>
   <categories>
     <category>Games</category>