Add a system for modifying entity names without causing conflicts (#27863)

Content.Shared/NameModifier/EntitySystems/ModifyWearerNameSystem.cs

@@ -0,0 +1,34 @@
+using Content.Shared.Clothing;
+using Content.Shared.Inventory;
+using Content.Shared.NameModifier.Components;
+
+namespace Content.Shared.NameModifier.EntitySystems;
+
+public sealed partial class ModifyWearerNameSystem : EntitySystem
+{
+    [Dependency] private readonly NameModifierSystem _nameMod = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<ModifyWearerNameComponent, InventoryRelayedEvent<RefreshNameModifiersEvent>>(OnRefreshNameModifiers);
+        SubscribeLocalEvent<ModifyWearerNameComponent, ClothingGotEquippedEvent>(OnGotEquipped);
+        SubscribeLocalEvent<ModifyWearerNameComponent, ClothingGotUnequippedEvent>(OnGotUnequipped);
+    }
+
+    private void OnGotEquipped(Entity<ModifyWearerNameComponent> entity, ref ClothingGotEquippedEvent args)
+    {
+        _nameMod.RefreshNameModifiers(args.Wearer);
+    }
+
+    private void OnGotUnequipped(Entity<ModifyWearerNameComponent> entity, ref ClothingGotUnequippedEvent args)
+    {
+        _nameMod.RefreshNameModifiers(args.Wearer);
+    }
+
+    private void OnRefreshNameModifiers(Entity<ModifyWearerNameComponent> entity, ref InventoryRelayedEvent<RefreshNameModifiersEvent> args)
+    {
+        args.Args.AddModifier(entity.Comp.LocId, entity.Comp.Priority);
+    }
+}