error if version is too new

space-wizards · Dec 23, 2024 · 3a6da59 · 3a6da59
1 parent 164cb1a
commit 3a6da59
Showing 1 changed file with 12 additions and 3 deletions.
diff --git a/Robust.Shared/EntitySerialization/EntityDeserializer.cs b/Robust.Shared/EntitySerialization/EntityDeserializer.cs
@@ -32,7 +32,8 @@ namespace Robust.Shared.EntitySerialization;
 public sealed class EntityDeserializer : ISerializationContext, IEntityLoadContext,
     ITypeSerializer<EntityUid, ValueDataNode>
 {
-    private const int BackwardsVersion = 3;
+    public const int OldestSupportedVersion = 3;
+    public const int NewestSupportedVersion = EntitySerializer.MapFormatVersion;
 
     public SerializationManager.SerializerProvider SerializerProvider { get; } = new();
 
@@ -135,10 +136,18 @@ public EntityDeserializer(
     public bool TryProcessData()
     {
         ReadMetadata();
-        if (Result.Version < BackwardsVersion)
+
+        if (Result.Version < OldestSupportedVersion)
+        {
+            _log.Error(
+                $"Cannot handle this map file version, found v{Result.Version} and require at least v{OldestSupportedVersion}");
+            return false;
+        }
+
+        if (Result.Version > NewestSupportedVersion)
         {
             _log.Error(
-                $"Cannot handle this map file version, found v{Result.Version} and require at least v{BackwardsVersion}");
+                $"Cannot handle this map file version, found v{Result.Version} but require at most v{NewestSupportedVersion}");
             return false;
         }