Re-organize all projects (#4166)

Content.Server/Pulling/PullableComponent.cs

@@ -0,0 +1,63 @@
+#nullable enable
+using Content.Shared.Hands.Components;
+using Content.Shared.Interaction;
+using Content.Shared.Pulling.Components;
+using Content.Shared.Verbs;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Localization;
+using Robust.Shared.Physics;
+
+namespace Content.Server.Pulling
+{
+    [RegisterComponent]
+    [ComponentReference(typeof(SharedPullableComponent))]
+    public class PullableComponent : SharedPullableComponent
+    {
+        [Verb]
+        public class PullingVerb : Verb<PullableComponent>
+        {
+            protected override void GetData(IEntity user, PullableComponent component, VerbData data)
+            {
+                data.Visibility = VerbVisibility.Invisible;
+
+                if (user == component.Owner)
+                {
+                    return;
+                }
+
+                if (!user.Transform.Coordinates.TryDistance(user.EntityManager, component.Owner.Transform.Coordinates, out var distance) ||
+                    distance > SharedInteractionSystem.InteractionRange)
+                {
+                    return;
+                }
+
+                if (!user.HasComponent<ISharedHandsComponent>() ||
+                    !user.TryGetComponent(out IPhysBody? userPhysics) ||
+                    !component.Owner.TryGetComponent(out IPhysBody? targetPhysics) ||
+                    targetPhysics.BodyType == BodyType.Static)
+                {
+                    return;
+                }
+
+                data.Visibility = VerbVisibility.Visible;
+                data.Text = component.Puller == userPhysics.Owner
+                    ? Loc.GetString("Stop pulling")
+                    : Loc.GetString("Pull");
+            }
+
+            protected override void Activate(IEntity user, PullableComponent component)
+            {
+                // There used to be sanity checks here for no reason.
+                // Why no reason? Because they're supposed to be performed in TryStartPull.
+                if (component.Puller == user)
+                {
+                    component.TryStopPull();
+                }
+                else
+                {
+                    component.TryStartPull(user);
+                }
+            }
+        }
+    }
+}