QoL for the MapRenderer tool (#11921)

Content.MapRenderer/Program.cs

@@ -27,6 +27,8 @@ namespace Content.MapRenderer
         {
             if (args.Length == 0)
             {
+                Console.WriteLine("Didn't specify any maps to paint! Loading the map list...");
+                
                 await using var server = await PoolManager.GetServerClient();
                 var mapIds = server.Pair.Server
                     .ResolveDependency<IPrototypeManager>()
@@ -36,8 +38,10 @@ namespace Content.MapRenderer
 
                 Array.Sort(mapIds);
 
-                Console.WriteLine("Didn't specify any maps to paint, select one, multiple separated by commas or \"all\":");
-                Console.WriteLine(string.Join('\n', mapIds.Select((id, i) => $"({i}): {id}")));
+                Console.WriteLine("Map List");
+                Console.WriteLine(string.Join('\n', mapIds.Select((id, i) => $"{i,3}: {id}")));
+                Console.WriteLine("Select one, multiple separated by commas or \"all\":");
+                Console.Write("> ");
                 var input = Console.ReadLine();
                 if (input == null)
                 {
@@ -119,9 +123,10 @@ namespace Content.MapRenderer
 
                 mapViewerData.ParallaxLayers.Add(LayerGroup.DefaultParallax());
                 var directory = Path.Combine(arguments.OutputPath, map);
-                Directory.CreateDirectory(directory);
                 
                 var i = 0;
+                try
+                {
                     await foreach (var renderedGrid in MapPainter.Paint(map))
                     {
                         var grid = renderedGrid.Image;
@@ -158,6 +163,13 @@ namespace Content.MapRenderer
                         mapNames.Add(fileName);
                         i++;
                     }
+                }
+                catch (Exception ex)
+                {
+                    Console.WriteLine($"Painting map {map} failed due to an internal exception:");
+                    Console.WriteLine(ex);
+                    continue;
+                }
 
                 if (arguments.ExportViewerJson)
                 {
@@ -168,7 +180,8 @@ namespace Content.MapRenderer
 
             var mapNamesString = $"[{string.Join(',', mapNames.Select(s => $"\"{s}\""))}]";
             Console.WriteLine($@"::set-output name=map_names::{mapNamesString}");
-            Console.WriteLine($"Created {arguments.Maps.Count} map images.");
+            Console.WriteLine($"Processed {arguments.Maps.Count} maps.");
+            Console.WriteLine($"It's now safe to manually exit the process (automatic exit in a few moments...)");
         }
     }
 }