Zombie Diona Fixes (#25404)

No reform, zombie nymphs

Content.Server/Species/Systems/NymphSystem.cs

@@ -1,6 +1,8 @@
 using Content.Server.Mind;
 using Content.Shared.Species.Components;
 using Content.Shared.Body.Events;
+using Content.Shared.Zombies;
+using Content.Server.Zombies;
 using Robust.Shared.Prototypes;
 using Robust.Shared.Timing;
 
@@ -11,6 +13,7 @@ public sealed partial class NymphSystem : EntitySystem
     [Dependency] private readonly IPrototypeManager _protoManager= default!;
     [Dependency] private readonly MindSystem _mindSystem = default!;
     [Dependency] private readonly IGameTiming _timing = default!;
+    [Dependency] private readonly ZombieSystem _zombie = default!;
 
     public override void Initialize()
     {
@@ -30,12 +33,18 @@ public sealed partial class NymphSystem : EntitySystem
         if (!_protoManager.TryIndex<EntityPrototype>(comp.EntityPrototype, out var entityProto))
             return;
 
+        // Get the organs' position & spawn a nymph there
         var coords = Transform(uid).Coordinates;
         var nymph = EntityManager.SpawnAtPosition(entityProto.ID, coords);
 
+        if (HasComp<ZombieComponent>(args.OldBody)) // Zombify the new nymph if old one is a zombie
+            _zombie.ZombifyEntity(nymph);
+
+        // Move the mind if there is one and it's supposed to be transferred
         if (comp.TransferMind == true && _mindSystem.TryGetMind(args.OldBody, out var mindId, out var mind))
             _mindSystem.TransferTo(mindId, nymph, mind: mind);
 
+        // Delete the old organ
         QueueDel(uid);
     }
 }