Zombie cloning fix (#12520)

Content.Server/Cloning/CloningConsoleSystem.cs

@@ -1,5 +1,7 @@
 using System.Linq;
 using JetBrains.Annotations;
+using Robust.Shared.Timing;
+using Content.Server.Administration.Logs;
 using Content.Server.Medical.Components;
 using Content.Server.Cloning.Components;
 using Content.Server.MachineLinking.Components;
@@ -13,6 +15,7 @@ using Robust.Server.GameObjects;
 using Robust.Server.Player;
 using Content.Shared.Cloning.CloningConsole;
 using Content.Shared.Cloning;
+using Content.Shared.Database;
 using Content.Shared.MachineLinking.Events;
 using Content.Shared.IdentityManagement;
 using Content.Shared.Mobs.Components;
@@ -24,6 +27,7 @@ namespace Content.Server.Cloning
     public sealed class CloningConsoleSystem : EntitySystem
     {
         [Dependency] private readonly SignalLinkerSystem _signalSystem = default!;
+        [Dependency] private readonly IAdminLogManager _adminLogger = default!;
         [Dependency] private readonly IPlayerManager _playerManager = default!;
         [Dependency] private readonly CloningSystem _cloningSystem = default!;
         [Dependency] private readonly UserInterfaceSystem _uiSystem = default!;
@@ -168,7 +172,8 @@ namespace Content.Server.Cloning
             if (mind == null || mind.UserId.HasValue == false || mind.Session == null)
                 return;
 
-            _cloningSystem.TryCloning(cloningPodUid, body.Value, mind, cloningPod, scannerComp.CloningFailChanceMultiplier);
+            if (_cloningSystem.TryCloning(cloningPodUid, body.Value, mind, cloningPod, scannerComp.CloningFailChanceMultiplier))
+                _adminLogger.Add(LogType.Action, LogImpact.Medium, $"{ToPrettyString(uid)} successfully cloned {ToPrettyString(body.Value)}.");
         }
 
         public void RecheckConnections(EntityUid console, EntityUid? cloningPod, EntityUid? scanner, CloningConsoleComponent? consoleComp = null)

Content.Server/Cloning/CloningSystem.cs

@@ -21,6 +21,7 @@ using Content.Server.Stack;
 using Content.Server.Jobs;
 using Content.Shared.Humanoid;
 using Content.Shared.Humanoid.Prototypes;
+using Content.Shared.Zombies;
 using Content.Shared.Mobs.Systems;
 using Robust.Server.GameObjects;
 using Robust.Server.Containers;
@@ -220,7 +221,11 @@ namespace Content.Server.Cloning
             var mob = Spawn(speciesPrototype.Prototype, Transform(clonePod.Owner).MapPosition);
             _humanoidSystem.CloneAppearance(bodyToClone, mob);
 
-            MetaData(mob).EntityName = MetaData(bodyToClone).EntityName;
+            var ev = new CloningEvent(bodyToClone, mob);
+            RaiseLocalEvent(bodyToClone, ref ev);
+
+            if (!ev.NameHandled)
+                MetaData(mob).EntityName = MetaData(bodyToClone).EntityName;
 
             var cloneMindReturn = EntityManager.AddComponent<BeingClonedComponent>(mob);
             cloneMindReturn.Mind = mind;
@@ -323,4 +328,21 @@ namespace Content.Server.Cloning
             ClonesWaitingForMind.Clear();
         }
     }
+
+    /// <summary>
+    /// Raised after a new mob got spawned when cloning a humanoid
+    /// </summary>
+    [ByRefEvent]
+    public struct CloningEvent
+    {
+        public bool NameHandled = false;
+
+        public readonly EntityUid Source;
+        public readonly EntityUid Target;
+
+        public CloningEvent(EntityUid source, EntityUid target) {
+            Source = source;
+            Target = target;
+        }
+    }
 }

Content.Server/Zombies/ZombieSystem.cs

@@ -1,9 +1,11 @@
 using System.Linq;
 using Content.Server.Body.Systems;
 using Content.Server.Chat.Systems;
+using Content.Server.Cloning;
 using Content.Server.Disease;
 using Content.Server.Disease.Components;
 using Content.Server.Drone.Components;
+using Content.Server.Humanoid;
 using Content.Server.Inventory;
 using Content.Server.Speech;
 using Content.Shared.Bed.Sleep;
@@ -32,6 +34,7 @@ namespace Content.Server.Zombies
         [Dependency] private readonly ChatSystem _chat = default!;
         [Dependency] private readonly IPrototypeManager _protoManager = default!;
         [Dependency] private readonly IRobustRandom _robustRandom = default!;
+        [Dependency] private readonly HumanoidSystem _humanoidSystem = default!;
 
         public override void Initialize()
         {
@@ -39,6 +42,7 @@ namespace Content.Server.Zombies
 
             SubscribeLocalEvent<ZombieComponent, MeleeHitEvent>(OnMeleeHit);
             SubscribeLocalEvent<ZombieComponent, MobStateChangedEvent>(OnMobState);
+            SubscribeLocalEvent<ZombieComponent, CloningEvent>(OnZombieCloning);
             SubscribeLocalEvent<ActiveZombieComponent, DamageChangedEvent>(OnDamage);
             SubscribeLocalEvent<ActiveZombieComponent, AttemptSneezeCoughEvent>(OnSneeze);
             SubscribeLocalEvent<ActiveZombieComponent, TryingToSleepEvent>(OnSleepAttempt);
@@ -176,5 +180,36 @@ namespace Content.Server.Zombies
                 DoGroan(zombiecomp.Owner, zombiecomp);
             }
         }
+
+        /// <summary>
+        ///     This is the function to call if you want to unzombify an entity.
+        /// </summary>
+        /// <param name="source">the entity having the ZombieComponent</param>
+        /// <param name="target">the entity you want to unzombify (different from source in case of cloning, for example)</param>
+        /// <remarks>
+        ///     this currently only restore the name and skin/eye color from before zombified
+        ///     TODO: reverse everything else done in ZombifyEntity
+        /// </remarks>
+        public bool UnZombify(EntityUid source, EntityUid target, ZombieComponent? zombiecomp)
+        {
+            if (!Resolve(source, ref zombiecomp))
+                return false;
+
+            foreach (var (layer, info) in zombiecomp.BeforeZombifiedCustomBaseLayers)
+            {
+                _humanoidSystem.SetBaseLayerColor(target, layer, info.Color);
+                _humanoidSystem.SetBaseLayerId(target, layer, info.ID);
+            }
+            _humanoidSystem.SetSkinColor(target, zombiecomp.BeforeZombifiedSkinColor);
+
+            MetaData(target).EntityName = zombiecomp.BeforeZombifiedEntityName;
+            return true;
+        }
+
+        private void OnZombieCloning(EntityUid uid, ZombieComponent zombiecomp, ref CloningEvent args)
+        {
+            if (UnZombify(args.Source, args.Target, zombiecomp))
+                args.NameHandled = true;
+        }
     }
 }

Content.Server/Zombies/ZombifyOnDeathSystem.cs

@@ -127,6 +127,10 @@ namespace Content.Server.Zombies
             //We have specific stuff for humanoid zombies because they matter more
             if (TryComp<HumanoidComponent>(target, out var huApComp)) //huapcomp
             {
+                //store some values before changing them in case the humanoid get cloned later
+                zombiecomp.BeforeZombifiedSkinColor = huApComp.SkinColor;
+                zombiecomp.BeforeZombifiedCustomBaseLayers = new(huApComp.CustomBaseLayers);
+
                 _sharedHuApp.SetSkinColor(target, zombiecomp.SkinColor, humanoid: huApComp);
                 _sharedHuApp.SetBaseLayerColor(target, HumanoidVisualLayers.Eyes, zombiecomp.EyeColor, humanoid: huApComp);
 
@@ -172,6 +176,7 @@ namespace Content.Server.Zombies
 
             //gives it the funny "Zombie ___" name.
             var meta = MetaData(target);
+            zombiecomp.BeforeZombifiedEntityName = meta.EntityName;
             meta.EntityName = Loc.GetString("zombie-name-prefix", ("target", meta.EntityName));
 
             _identity.QueueIdentityUpdate(target);

Content.Shared/Zombies/ZombieComponent.cs

@@ -1,4 +1,5 @@
 using Content.Shared.Roles;
+using Content.Shared.Humanoid;
 using Robust.Shared.GameStates;
 using Robust.Shared.Prototypes;
 using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype;
@@ -60,5 +61,23 @@ namespace Content.Shared.Zombies
         /// </summary>
         [DataField("zombieRoleId", customTypeSerializer: typeof(PrototypeIdSerializer<AntagPrototype>))]
         public readonly string ZombieRoleId = "Zombie";
+
+        /// <summary>
+        /// The EntityName of the humanoid to restore in case of cloning
+        /// </summary>
+        [DataField("beforeZombifiedEntityName"), ViewVariables(VVAccess.ReadOnly)]
+        public string BeforeZombifiedEntityName = String.Empty;
+
+        /// <summary>
+        /// The CustomBaseLayers of the humanoid to restore in case of cloning
+        /// </summary>
+        [DataField("beforeZombifiedCustomBaseLayers")]
+        public Dictionary<HumanoidVisualLayers, CustomBaseLayerInfo> BeforeZombifiedCustomBaseLayers = new ();
+
+        /// <summary>
+        /// The skin color of the humanoid to restore in case of cloning
+        /// </summary>
+        [DataField("beforeZombifiedSkinColor")]
+        public Color BeforeZombifiedSkinColor;
     }
 }