Adds verb and command to make any entity "sentient" (player-controllable) (#2970)

* Adds verb and command to make any entity "sentient" (player-controllable)

* oops

Content.Server/Commands/MakeSentientCommand.cs

@@ -0,0 +1,52 @@
+#nullable enable
+using Content.Server.Administration;
+using Content.Server.GameObjects.Components.Mobs;
+using Content.Server.GameObjects.Components.Movement;
+using Content.Shared.Administration;
+using Robust.Server.Interfaces.Console;
+using Robust.Server.Interfaces.Player;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Interfaces.GameObjects;
+using Robust.Shared.IoC;
+
+namespace Content.Server.Commands
+{
+    [AdminCommand(AdminFlags.Fun)]
+    public class MakeSentientCommand : IClientCommand
+    {
+        public string Command => "makesentient";
+        public string Description => "Makes an entity sentient (able to be controlled by a player)";
+        public string Help => "makesentient <entity id>";
+
+        public void Execute(IConsoleShell shell, IPlayerSession? player, string[] args)
+        {
+            if (args.Length != 1)
+            {
+                shell.SendText(player, "Wrong number of arguments.");
+                return;
+            }
+
+            if (!int.TryParse(args[0], out var id))
+            {
+                shell.SendText(player, "Invalid argument.");
+                return;
+            }
+
+            var entId = new EntityUid(id);
+
+            var entityManager = IoCManager.Resolve<IEntityManager>();
+
+            if (!entityManager.TryGetEntity(entId, out var entity) || entity.Deleted)
+            {
+                shell.SendText(player, "Invalid entity specified!");
+                return;
+            }
+
+            if(entity.HasComponent<AiControllerComponent>())
+                entity.RemoveComponent<AiControllerComponent>();
+
+            entity.EnsureComponent<MindComponent>();
+            entity.EnsureComponent<PlayerInputMoverComponent>();
+        }
+    }
+}