Reworked existing save system for user data: Made path steam-compatible, added Versioning and try/catch to save

scripts/CSharp/Common/Savegame/SavegameService.cs

@@ -9,10 +9,11 @@ namespace Babushka.scripts.CSharp.Common.Savegame;
 /// Handles the saving and loading of game states.
 /// Holds the central SaveData object that serves as a temporary SaveFile.
 /// Automatically writes to disk on every scene change.
+/// Uses the Godot Json Serializer, which may implicitly convert integers to floats, so be careful when extending!
 /// </summary>
 public static class SavegameService
 {
-    public static readonly string SavePath = "user://babushka_savegame.json";
+    public static string SavePath = "";
 
     public static Dictionary<string, string> SaveDatas = new ();
     
@@ -72,8 +73,20 @@ public static class SavegameService
     public static void Save()
     {
         string json = Json.Stringify(SaveDatas, indent: "\t");
-        using var file = FileAccess.Open(SavePath, FileAccess.ModeFlags.Write);
-        file.StoreString(json);
+        
+        GD.Print(SavePath);
+        // create cloud directory
+        System.IO.Directory.CreateDirectory(System.IO.Path.GetDirectoryName(SavePath) ?? "");
+
+        try
+        {
+            using var file = FileAccess.Open(SavePath, FileAccess.ModeFlags.Write);
+            file.StoreString(json);
+        }
+        catch (Exception e)
+        {
+            GD.Print(e.Message);
+        }
     }
 
     /// <summary>
@@ -83,8 +96,15 @@ public static class SavegameService
     {
         try
         {
+            if (!System.IO.File.Exists(SavePath))
+            {
+                SaveDatas = new();
+                return;
+            }
+            
             string saveDataJson = FileAccess.GetFileAsString(SavePath);
             SaveDatas = Json.ParseString(saveDataJson).AsGodotDictionary<string, string>();  
+            
         }
         catch(Exception e)
         {