Fix for death timer resetting after returning to body. (#5174)

Content.Server/Body/BodySystem.cs

@@ -4,12 +4,14 @@ using Content.Shared.MobState.Components;
 using Content.Shared.Movement.EntitySystems;
 using Robust.Shared.GameObjects;
 using Robust.Shared.IoC;
+using Robust.Shared.Timing;
 
 namespace Content.Server.Body
 {
     public sealed class BodySystem : EntitySystem
     {
         [Dependency] private readonly GameTicker _ticker = default!;
+        [Dependency] private readonly IGameTiming _gameTiming = default!;
 
         public override void Initialize()
         {
@@ -24,6 +26,11 @@ namespace Content.Server.Body
                 EntityManager.TryGetComponent<MindComponent>(uid, out var mind) &&
                 mind.HasMind)
             {
+                if (!mind.Mind!.TimeOfDeath.HasValue)
+                {
+                    mind.Mind.TimeOfDeath = _gameTiming.RealTime;
+                }
+
                 _ticker.OnGhostAttempt(mind.Mind!, true);
             }
         }

Content.Server/GameTicking/Presets/GamePreset.cs

@@ -83,6 +83,12 @@ namespace Content.Server.GameTicking.Presets
                 ghost.Name = mind.Session.Name;
 
             var ghostComponent = ghost.GetComponent<GhostComponent>();
+
+            if (mind.TimeOfDeath.HasValue)
+            {
+                ghostComponent.TimeOfDeath = mind.TimeOfDeath!.Value;
+            }
+
             EntitySystem.Get<SharedGhostSystem>().SetCanReturnToBody(ghostComponent, canReturn);
 
             if (canReturn)

Content.Server/Mind/Mind.cs

@@ -63,6 +63,12 @@ namespace Content.Server.Mind
         [ViewVariables(VVAccess.ReadWrite)]
         public string? CharacterName { get; set; }
 
+        /// <summary>
+        ///     The time of death for this Mind.
+        ///     Can be null - will be null if the Mind is not considered "dead".
+        /// </summary>
+        [ViewVariables] public TimeSpan? TimeOfDeath { get; set; } = null;
+
         /// <summary>
         ///     The component currently owned by this mind.
         ///     Can be null.
@@ -116,6 +122,7 @@ namespace Content.Server.Mind
         /// </summary>
         [ViewVariables]
         public bool CharacterDeadIC => CharacterDeadPhysically;
+
         /// <summary>
         ///     True if the OwnedEntity of this mind is physically dead.
         ///     This specific definition, as opposed to CharacterDeadIC, is used to determine if ghosting should allow return.