[REFACTOR] Marking Inheritance

Content.Shared/Humanoid/Markings/MarkingPrototype.cs

@@ -1,20 +1,31 @@
 using Robust.Shared.Prototypes;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype.Array;
 using Robust.Shared.Utility;
 
 namespace Content.Shared.Humanoid.Markings
 {
     [Prototype]
-    public sealed partial class MarkingPrototype : IPrototype
+    public sealed partial class MarkingPrototype : IPrototype, IInheritingPrototype // DEN: Make inheriting
     {
         [IdDataField]
         public string ID { get; private set; } = "uwu";
 
+        // DEN start: Make markings inheriting
+        [ParentDataField(typeof(AbstractPrototypeIdArraySerializer<MarkingPrototype>))]
+        public string[]? Parents { get; private set; }
+
+        [NeverPushInheritance]
+        [AbstractDataField]
+        public bool Abstract { get; private set; }
+        // End DEN
+
         public string Name { get; private set; } = default!;
 
         [DataField("bodyPart", required: true)]
         public HumanoidVisualLayers BodyPart { get; private set; } = default!;
 
         [DataField]
+        [AlwaysPushInheritance] // DEN
         public List<ProtoId<MarkingsGroupPrototype>>? GroupWhitelist;
 
         [DataField("sexRestriction")]
@@ -36,6 +47,20 @@ public sealed partial class MarkingPrototype : IPrototype
         [DataField("sprites", required: true)]
         public List<SpriteSpecifier> Sprites { get; private set; } = default!;
 
+        // DEN start: categorization of markings
+
+        /// <summary>
+        ///     A list of "categories" that this marking belongs to.
+        /// </summary>
+        /// <remarks>
+        ///     This will eventually be used for in-round marking customization - such as interactions that
+        ///     can change your scars, tattoos, gauze wraps, or underwear in the middle of a round.
+        /// </remarks>
+        [DataField]
+        public HashSet<string> Categories = new();
+
+        // DEN end
+
         public Marking AsMarking()
         {
             return new Marking(ID, Sprites.Count);