refactor(Core): put Difficulty and GameMode into enums

Core/Controllers/WorldsController.cs

@@ -120,7 +120,7 @@ public class WorldsController(DataContext context, CookiePlayerData playerData)
                 DaysLeft = realm.Subscription.Ended ? -1 : 0,
                 WorldType = realm.WorldType,
                 IsHardcore = realm.ActiveSlot.Settings.Contains("hardcore"),
-                GameMode = realm.ActiveSlot.Options.GameMode,
+                GameMode = (int)realm.ActiveSlot.Options.GameMode,
                 ActiveSlot = -1,
                 ActiveVersion = realm.ActiveSlot.Options.Version,
                 Compatibility = nameof(RealmCompatibility.UNVERIFIABLE)
@@ -203,8 +203,8 @@ public class WorldsController(DataContext context, CookiePlayerData playerData)
                     {
                         SpawnProtection = slot.Options.SpawnProtection,
                         ForceGeeMode = slot.Options.ForceGameMode,
-                        Difficulty = slot.Options.Difficulty,
+                        Difficulty = (int)slot.Options.Difficulty,
-                        GameMode = slot.Options.GameMode,
+                        GameMode = (int)slot.Options.GameMode,
                         SlotName = slot.Options.SlotName,
                         Version = slot.Options.Version,
                         Compatibility = playerData.Version == slot.Options.Version
@@ -219,7 +219,7 @@ public class WorldsController(DataContext context, CookiePlayerData playerData)
             DaysLeft = realm.Subscription.DaysLeft,
             WorldType = realm.WorldType,
             IsHardcore = realm.ActiveSlot.Settings.Contains("hardcore"),
-            GameMode = realm.ActiveSlot.Options.GameMode,
+            GameMode = (int)realm.ActiveSlot.Options.GameMode,
             ActiveSlot = realm.ActiveSlot.SlotId,
             ActiveVersion = realm.ActiveSlot.Options.Version,
             Compatibility = nameof(RealmCompatibility.UNVERIFIABLE),

Core/Entities/SlotOptions.cs

@@ -1,4 +1,5 @@
 using System.Text.Json.Serialization;
+using Core.Enums;
 
 namespace Core.Entities;
 
@@ -7,8 +8,8 @@ public class SlotOptions
     public int Id { get; set; }
     public int SpawnProtection { get; set; }
     public bool ForceGameMode { get; set; }
-    public int Difficulty { get; set; }
+    public SlotOptionsDifficulty Difficulty { get; set; }
-    public int GameMode { get; set; }
+    public SlotOptionsGameMode GameMode { get; set; }
     public string SlotName { get; set; } = null!;
     public required string Version { get; set; }
     [JsonIgnore] public int SlotId { get; set; }

Core/Enums/SlotOptionsDifficulty.cs

@@ -0,0 +1,9 @@
+namespace Core.Enums;
+
+public enum SlotOptionsDifficulty
+{
+    Peaceful,
+    Easy,
+    Normal,
+    Hard
+}

Core/Enums/SlotOptionsGameMode.cs

@@ -0,0 +1,8 @@
+namespace Core.Enums;
+
+public enum SlotOptionsGameMode
+{
+    Survival,
+    Creative,
+    Adventure
+}