Portable Generator Rework (#19302)

Content.Server/Power/Nodes/CableDeviceNode.cs

@@ -1,6 +1,6 @@
 using Content.Server.NodeContainer;
+using Content.Server.NodeContainer.EntitySystems;
 using Content.Server.NodeContainer.Nodes;
-using Robust.Shared.Map;
 using Robust.Shared.Map.Components;
 
 namespace Content.Server.Power.Nodes
@@ -12,6 +12,24 @@ namespace Content.Server.Power.Nodes
     [Virtual]
     public partial class CableDeviceNode : Node
     {
+        /// <summary>
+        /// If disabled, this cable device will never connect.
+        /// </summary>
+        /// <remarks>
+        /// If you change this,
+        /// you must manually call <see cref="NodeGroupSystem.QueueReflood"/> to update the node connections.
+        /// </remarks>
+        [DataField("enabled")]
+        public bool Enabled { get; set; } = true;
+
+        public override bool Connectable(IEntityManager entMan, TransformComponent? xform = null)
+        {
+            if (!Enabled)
+                return false;
+
+            return base.Connectable(entMan, xform);
+        }
+
         public override IEnumerable<Node> GetReachableNodes(TransformComponent xform,
             EntityQuery<NodeContainerComponent> nodeQuery,
             EntityQuery<TransformComponent> xformQuery,