Show paradox clones in deadchat (#35940)

show clones in deadchat

Content.Shared/Mind/SharedMindSystem.Relay.cs

@@ -0,0 +1,48 @@
+using Content.Shared.NameModifier.EntitySystems;
+using Content.Shared.Mind.Components;
+
+namespace Content.Shared.Mind;
+
+/// <summary>
+///     Relays events raised on a mobs body to its mind and mind role entities.
+///     Useful for events that should be raised both on the body and the mind.
+/// </summary>
+public abstract partial class SharedMindSystem : EntitySystem
+{
+    public void InitializeRelay()
+    {
+        // for name modifiers that depend on certain mind roles
+        SubscribeLocalEvent<MindContainerComponent, RefreshNameModifiersEvent>(RelayRefToMind);
+    }
+
+    protected void RelayToMind<T>(EntityUid uid, MindContainerComponent component, T args) where T : class
+    {
+        var ev = new MindRelayedEvent<T>(args);
+
+        if (TryGetMind(uid, out var mindId, out var mindComp, component))
+        {
+            RaiseLocalEvent(mindId, ref ev);
+
+            foreach (var role in mindComp.MindRoles)
+                RaiseLocalEvent(role, ref ev);
+        }
+    }
+
+    protected void RelayRefToMind<T>(EntityUid uid, MindContainerComponent component, ref T args) where T : class
+    {
+        var ev = new MindRelayedEvent<T>(args);
+
+        if (TryGetMind(uid, out var mindId, out var mindComp, component))
+        {
+            RaiseLocalEvent(mindId, ref ev);
+
+            foreach (var role in mindComp.MindRoles)
+                RaiseLocalEvent(role, ref ev);
+        }
+
+        args = ev.Args;
+    }
+}
+
+[ByRefEvent]
+public record struct MindRelayedEvent<TEvent>(TEvent Args);