Reduce verb menu pop-in / rearranging (#6611)

Content.Client/Pointing/Components/PointingArrowComponent.cs

@@ -1,13 +1,12 @@
-using Content.Shared.Pointing.Components;
+using Content.Shared.Pointing.Components;
 using Robust.Client.GameObjects;
-using Robust.Shared.GameObjects;
-using Robust.Shared.IoC;
 using DrawDepth = Content.Shared.DrawDepth.DrawDepth;
 
 namespace Content.Client.Pointing.Components
 {
     [RegisterComponent]
-    public class PointingArrowComponent : SharedPointingArrowComponent
+    [ComponentReference(typeof(SharedPointingArrowComponent))]
+    public sealed class PointingArrowComponent : SharedPointingArrowComponent
     {
         protected override void Startup()
         {

Content.Client/Pointing/PointingSystem.cs

@@ -0,0 +1,47 @@
+using Content.Client.Pointing.Components;
+using Content.Shared.MobState.Components;
+using Content.Shared.Pointing;
+using Content.Shared.Verbs;
+
+namespace Content.Client.Pointing;
+
+internal sealed class PointingSystem : EntitySystem
+{
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<GetVerbsEvent<Verb>>(AddPointingVerb);
+    }
+
+    private void AddPointingVerb(GetVerbsEvent<Verb> args)
+    {
+        // Really this could probably be a properly predicted event, but that requires reworking pointing. For now
+        // I'm just adding this verb exclusively to clients so that the verb-loading pop-in on the verb menu isn't
+        // as bad. Important for this verb seeing as its usually an option on just about any entity.
+
+        if (HasComp<PointingArrowComponent>(args.Target))
+        {
+            // this is a pointing arrow. no pointing here...
+            return;
+        }
+
+        // Can the user point? Checking mob state directly instead of some action blocker, as many action blockers are blocked for
+        // ghosts and there is no obvious choice for pointing (unless ghosts CanEmote?).
+        if (TryComp(args.User, out MobStateComponent? mob) && mob.IsIncapacitated())
+            return;
+
+        // We won't check in range or visibility, as this verb is currently only executable via the context menu,
+        // and that should already have checked that, as well as handling the FOV-toggle stuff.
+
+        Verb verb = new()
+        {
+            Text = Loc.GetString("pointing-verb-get-data-text"),
+            IconTexture = "/Textures/Interface/VerbIcons/point.svg.192dpi.png",
+            ClientExclusive = true,
+            Act = () => RaiseNetworkEvent(new PointingAttemptEvent(args.Target))
+        };
+
+        args.Verbs.Add(verb);
+    }
+}

Content.Client/Verbs/UI/VerbMenuPresenter.cs

@@ -54,13 +54,17 @@ namespace Content.Client.Verbs.UI
             CurrentTarget = target;
             CurrentVerbs = _verbSystem.GetVerbs(target, user, Verb.VerbTypes, force);
 
+            // Fill in client-side verbs.
+            FillVerbPopup();
+
+            // Add indicator that some verbs may be missing.
+            // I long for the day when verbs will all be predicted and this becomes unnecessary.
             if (!target.IsClientSide())
             {
                 AddElement(RootMenu, new ContextMenuElement(Loc.GetString("verb-system-waiting-on-server-text")));
             }
 
             // Show the menu
-            FillVerbPopup();
             RootMenu.SetPositionLast();
             var box = UIBox2.FromDimensions(_userInterfaceManager.MousePositionScaled.Position, (1, 1));
             RootMenu.Open(box);

Content.Server/Pointing/Components/PointingArrowComponent.cs

@@ -1,15 +1,12 @@
-using Content.Shared.Pointing.Components;
+using Content.Shared.Pointing.Components;
 using Robust.Server.GameObjects;
-using Robust.Shared.GameObjects;
-using Robust.Shared.IoC;
-using Robust.Shared.Serialization.Manager.Attributes;
-using Robust.Shared.ViewVariables;
 using DrawDepth = Content.Shared.DrawDepth.DrawDepth;
 
 namespace Content.Server.Pointing.Components
 {
     [RegisterComponent]
-    public class PointingArrowComponent : SharedPointingArrowComponent
+    [ComponentReference(typeof(SharedPointingArrowComponent))]
+    public sealed class PointingArrowComponent : SharedPointingArrowComponent
     {
         [Dependency] private readonly IEntityManager _entMan = default!;
 

Content.Server/Pointing/EntitySystems/PointingSystem.cs

@@ -8,6 +8,7 @@ using Content.Shared.Input;
 using Content.Shared.Interaction;
 using Content.Shared.Interaction.Helpers;
 using Content.Shared.MobState.Components;
+using Content.Shared.Pointing;
 using Content.Shared.Popups;
 using Content.Shared.Verbs;
 using JetBrains.Annotations;
@@ -194,7 +195,7 @@ namespace Content.Server.Pointing.EntitySystems
         {
             base.Initialize();
 
-            SubscribeLocalEvent<GetVerbsEvent<Verb>>(AddPointingVerb);
+            SubscribeNetworkEvent<PointingAttemptEvent>(OnPointAttempt);
 
             _playerManager.PlayerStatusChanged += OnPlayerStatusChanged;
 
@@ -203,26 +204,9 @@ namespace Content.Server.Pointing.EntitySystems
                 .Register<PointingSystem>();
         }
 
-        private void AddPointingVerb(GetVerbsEvent<Verb> args)
+        private void OnPointAttempt(PointingAttemptEvent ev, EntitySessionEventArgs args)
         {
-            if (args.Hands == null)
-                return;
-
-            //Check if the object is already being pointed at
-            if (HasComp<PointingArrowComponent>(args.Target))
-                return;
-
-            var transform = Transform(args.Target);
-
-            if (!EntityManager.TryGetComponent<ActorComponent?>(args.User, out var actor)  ||
-                !InRange(args.User, transform.Coordinates))
-                return;
-
-            Verb verb = new();
-            verb.Text = Loc.GetString("pointing-verb-get-data-text");
-            verb.IconTexture = "/Textures/Interface/VerbIcons/point.svg.192dpi.png";
-            verb.Act = () => TryPoint(actor.PlayerSession, transform.Coordinates, args.Target);
-            args.Verbs.Add(verb);
+            TryPoint(args.SenderSession, Transform(ev.Target).Coordinates, ev.Target);
         }
 
         public override void Shutdown()

Content.Shared/Pointing/Components/SharedPointingArrowComponent.cs

@@ -1,8 +1,5 @@
-using Robust.Shared.GameObjects;
+namespace Content.Shared.Pointing.Components;
 
-namespace Content.Shared.Pointing.Components
+public abstract class SharedPointingArrowComponent : Component
 {
-    public class SharedPointingArrowComponent : Component
-    {
-    }
 }

Content.Shared/Pointing/PointingEvents.cs

@@ -0,0 +1,18 @@
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.Pointing;
+
+// TODO just make pointing properly predicted?
+/// <summary>
+///     Event raised when someone runs the client-side pointing verb.
+/// </summary>
+[Serializable, NetSerializable]
+public sealed class PointingAttemptEvent : EntityEventArgs
+{
+    public EntityUid Target;
+
+    public PointingAttemptEvent(EntityUid target)
+    {
+        Target = target;
+    }
+}