ECS MindComponent (#5917)

Content.Server/Mind/Components/MindComponent.cs

@@ -3,6 +3,7 @@ using Content.Server.Ghost.Components;
 using Content.Shared.Examine;
 using Content.Shared.Ghost;
 using Content.Shared.MobState.Components;
+using Robust.Shared.Analyzers;
 using Robust.Shared.GameObjects;
 using Robust.Shared.IoC;
 using Robust.Shared.Localization;
@@ -17,21 +18,14 @@ namespace Content.Server.Mind.Components
     /// <summary>
     ///     Stores a <see cref="Server.Mind.Mind"/> on a mob.
     /// </summary>
-    [RegisterComponent]
-#pragma warning disable 618
-    public class MindComponent : Component, IExamine
-#pragma warning restore 618
+    [RegisterComponent, ComponentProtoName("Mind"), Friend(typeof(MindSystem))]
+    public class MindComponent : Component
     {
-        [Dependency] private readonly IEntityManager _entMan = default!;
-
-        /// <inheritdoc />
-        public override string Name => "Mind";
-
         /// <summary>
         ///     The mind controlling this mob. Can be null.
         /// </summary>
         [ViewVariables]
-        public Mind? Mind { get; private set; }
+        public Mind? Mind { get; set; }
 
         /// <summary>
         ///     True if we have a mind, false otherwise.
@@ -52,109 +46,6 @@ namespace Content.Server.Mind.Components
         [ViewVariables(VVAccess.ReadWrite)]
         [DataField("ghostOnShutdown")]
         public bool GhostOnShutdown { get; set; } = true;
-
-        /// <summary>
-        ///     Don't call this unless you know what the hell you're doing.
-        ///     Use <see cref="Mind.TransferTo(Robust.Shared.GameObjects.EntityUid)"/> instead.
-        ///     If that doesn't cover it, make something to cover it.
-        /// </summary>
-        public void InternalEjectMind()
-        {
-            if (!Deleted)
-                _entMan.EventBus.RaiseLocalEvent(Owner, new MindRemovedMessage());
-            Mind = null;
-        }
-
-        /// <summary>
-        ///     Don't call this unless you know what the hell you're doing.
-        ///     Use <see cref="Mind.TransferTo(Robust.Shared.GameObjects.EntityUid)"/> instead.
-        ///     If that doesn't cover it, make something to cover it.
-        /// </summary>
-        public void InternalAssignMind(Mind value)
-        {
-            Mind = value;
-            _entMan.EventBus.RaiseLocalEvent(Owner, new MindAddedMessage());
-        }
-
-        protected override void Shutdown()
-        {
-            base.Shutdown();
-
-            // Let's not create ghosts if not in the middle of the round.
-            if (EntitySystem.Get<GameTicker>().RunLevel != GameRunLevel.InRound)
-                return;
-
-            if (HasMind)
-            {
-                if (Mind?.VisitingEntity is {Valid: true} visiting)
-                {
-                    if (_entMan.TryGetComponent(visiting, out GhostComponent? ghost))
-                    {
-                        EntitySystem.Get<SharedGhostSystem>().SetCanReturnToBody(ghost, false);
-                    }
-
-                    Mind!.TransferTo(visiting);
-                }
-                else if (GhostOnShutdown)
-                {
-                    var spawnPosition = _entMan.GetComponent<TransformComponent>(Owner).Coordinates;
-                    // Use a regular timer here because the entity has probably been deleted.
-                    Timer.Spawn(0, () =>
-                    {
-                        // Async this so that we don't throw if the grid we're on is being deleted.
-                        var mapMan = IoCManager.Resolve<IMapManager>();
-
-                        var gridId = spawnPosition.GetGridId(_entMan);
-                        if (gridId == GridId.Invalid || !mapMan.GridExists(gridId))
-                        {
-                            spawnPosition = EntitySystem.Get<GameTicker>().GetObserverSpawnPoint();
-                        }
-
-                        var ghost = _entMan.SpawnEntity("MobObserver", spawnPosition);
-                        var ghostComponent = _entMan.GetComponent<GhostComponent>(ghost);
-                        EntitySystem.Get<SharedGhostSystem>().SetCanReturnToBody(ghostComponent, false);
-
-                        if (Mind != null)
-                        {
-                            string? val = Mind.CharacterName ?? string.Empty;
-                            _entMan.GetComponent<MetaDataComponent>(ghost).EntityName = val;
-                            Mind.TransferTo(ghost);
-                        }
-                    });
-                }
-            }
-        }
-
-        public void Examine(FormattedMessage message, bool inDetailsRange)
-        {
-            if (!ShowExamineInfo || !inDetailsRange)
-            {
-                return;
-            }
-
-            var dead =
-                _entMan.TryGetComponent<MobStateComponent?>(Owner, out var state) &&
-                state.IsDead();
-
-            if (dead)
-            {
-                if (Mind?.Session == null) {
-                    // Player has no session attached and dead
-                    message.AddMarkup($"[color=yellow]{Loc.GetString("mind-component-no-mind-and-dead-text", ("ent", Owner))}[/color]");
-                } else {
-                    // Player is dead with session
-                    message.AddMarkup($"[color=red]{Loc.GetString("comp-mind-examined-dead", ("ent", Owner))}[/color]");
-                }
-            }
-            else if (!HasMind)
-            {
-                message.AddMarkup($"[color=mediumpurple]{Loc.GetString("comp-mind-examined-catatonic", ("ent", Owner))}[/color]");
-            }
-            else if (Mind?.Session == null)
-            {
-                message.AddMarkup($"[color=yellow]{Loc.GetString("comp-mind-examined-ssd", ("ent", Owner))}[/color]");
-            }
-        }
     }
 
     public class MindRemovedMessage : EntityEventArgs