No context menu through occluder (#1934)

* No context menu through occluder

* Fix disabled occluders

* Comment

* Server-side verb ray check

Decided to add a buffer because the entity is at the very edge of the context box (0.5, 0.5) then need to make sure that entities at the other end of the box are ignored.

Co-authored-by: Metal Gear Sloth <metalgearsloth@gmail.com>

Content.Server/GameObjects/EntitySystems/VerbSystem.cs

@@ -12,7 +12,7 @@ using static Content.Shared.GameObjects.EntitySystemMessages.VerbSystemMessages;
 
 namespace Content.Server.GameObjects.EntitySystems
 {
-    public class VerbSystem : EntitySystem
+    public class VerbSystem : SharedVerbSystem
     {
         [Dependency] private readonly IEntityManager _entityManager = default!;
 
@@ -93,6 +93,11 @@ namespace Content.Server.GameObjects.EntitySystems
                 return;
             }
 
+            if (!TryGetContextEntities(userEntity, entity.Transform.MapPosition, out var entities, true) || !entities.Contains(entity))
+            {
+                return;
+            }
+
             var data = new List<VerbsResponseMessage.NetVerbData>();
             //Get verbs, component dependent.
             foreach (var (component, verb) in VerbUtility.GetVerbs(entity))