diff --git a/Barotrauma/BarotraumaShared/SharedSource/LuaCs/Data/IDataInfo.cs b/Barotrauma/BarotraumaShared/SharedSource/LuaCs/Data/IDataInfo.cs
index 330b08ac41..34933f7d17 100644
--- a/Barotrauma/BarotraumaShared/SharedSource/LuaCs/Data/IDataInfo.cs
+++ b/Barotrauma/BarotraumaShared/SharedSource/LuaCs/Data/IDataInfo.cs
@@ -1,12 +1,15 @@
-namespace Barotrauma.LuaCs.Data;
+using System;
+using System.Collections.Generic;
+
+namespace Barotrauma.LuaCs.Data;
 
 /// <summary>
 /// Serves as a compound-key to refer to all resources and information that comes from a specific source.
 /// </summary>
-public interface IDataInfo
+public interface IDataInfo : IEqualityComparer<IDataInfo>, IEquatable<IDataInfo>
 {
     /// <summary>
-    /// Package-Unique name to be used internally for all representations of, and references to, this information.
+    /// Internal name unique within the resources inside a package.
     /// </summary>
     string InternalName { get; }
     /// <summary>
@@ -17,4 +20,33 @@ public interface IDataInfo
     /// Used in place of the package data when the OwnerPackage is missing.
     /// </summary>
     string FallbackPackageName { get; }
+
+    bool IEqualityComparer<IDataInfo>.Equals(IDataInfo x, IDataInfo y)
+    {
+        if (x is null || y is null)
+            return false;
+        if (x.OwnerPackage is null)
+            throw new NullReferenceException($"ContentPackage not set for resource {x}!");
+        if (y.OwnerPackage is null)
+            throw new NullReferenceException($"ContentPackage not set for resource {y}!");
+        if (x.InternalName.IsNullOrWhiteSpace())
+            throw new NullReferenceException($"InternalName not set for resource {x}!");
+        if (y.InternalName.IsNullOrWhiteSpace())
+            throw new NullReferenceException($"InternalName not set for resource {y}!");
+        return x.OwnerPackage == y.OwnerPackage && x.InternalName == y.InternalName;
+    }
+
+    bool IEquatable<IDataInfo>.Equals(IDataInfo other)
+    {
+        return Equals(this, other);
+    }
+
+    int IEqualityComparer<IDataInfo>.GetHashCode(IDataInfo obj)
+    {
+        if (obj.OwnerPackage is null)
+            throw new NullReferenceException($"ContentPackage not set for resource {obj}!");
+        if (obj.InternalName.IsNullOrWhiteSpace())
+            throw new NullReferenceException($"InternalName is null for object {obj}!");
+        return obj.InternalName.GetHashCode() + obj.OwnerPackage.GetHashCode();
+    }
 }