Make manual valves work (#6121)

* Make manual valves work

* Change some GasValveSystem lookups

Content.Client/Atmos/Visualizers/GasValveVisualizer.cs

@@ -0,0 +1,18 @@
+using System;
+using Content.Shared.Atmos.Piping;
+using JetBrains.Annotations;
+
+namespace Content.Client.Atmos.Visualizers
+{
+    [UsedImplicitly]
+    public class GasValveVisualizer : EnabledAtmosDeviceVisualizer
+    {
+        protected override object LayerMap => Layers.Enabled;
+        protected override Enum DataKey => FilterVisuals.Enabled;
+
+        enum Layers : byte
+        {
+            Enabled,
+        }
+    }
+}

Content.Server/Atmos/Piping/Binary/Components/GasValveComponent.cs

@@ -1,4 +1,3 @@
-using Content.Shared.Interaction;
 using Content.Shared.Sound;
 using Robust.Shared.GameObjects;
 using Robust.Shared.Serialization.Manager.Attributes;
@@ -15,11 +14,13 @@ namespace Content.Server.Atmos.Piping.Binary.Components
         [DataField("open")]
         public bool Open { get; set; } = true;
 
-        [DataField("pipe")]
+        [DataField("inlet")]
-        [ViewVariables(VVAccess.ReadWrite)]
+        public string InletName { get; set; } = "inlet";
-        public string PipeName { get; } = "pipe";
+
+        [DataField("outlet")]
+        public string OutletName { get; set; } = "outlet";
 
         [DataField("valveSound")]
-        public SoundSpecifier _valveSound { get; } = new SoundCollectionSpecifier("valveSqueak");
+        public SoundSpecifier ValveSound { get; } = new SoundCollectionSpecifier("valveSqueak");
     }
 }

Content.Server/Atmos/Piping/Binary/EntitySystems/GasValveSystem.cs

@@ -20,6 +20,8 @@ namespace Content.Server.Atmos.Piping.Binary.EntitySystems
     [UsedImplicitly]
     public class GasValveSystem : EntitySystem
     {
+        [Dependency] private readonly ActionBlockerSystem _actionBlockerSystem = default!;
+
         public override void Initialize()
         {
             base.Initialize();
@@ -31,7 +33,7 @@ namespace Content.Server.Atmos.Piping.Binary.EntitySystems
 
         private void OnExamined(EntityUid uid, GasValveComponent valve, ExaminedEvent args)
         {
-            if (!EntityManager.GetComponent<TransformComponent>(valve.Owner).Anchored || !args.IsInDetailsRange) // Not anchored? Out of range? No status.
+            if (!Comp<TransformComponent>(valve.Owner).Anchored || !args.IsInDetailsRange) // Not anchored? Out of range? No status.
                 return;
 
             if (Loc.TryGetString("gas-valve-system-examined", out var str,
@@ -49,21 +51,34 @@ namespace Content.Server.Atmos.Piping.Binary.EntitySystems
 
         private void OnActivate(EntityUid uid, GasValveComponent component, ActivateInWorldEvent args)
         {
-            if (args.User.InRangeUnobstructed(args.Target) && Get<ActionBlockerSystem>().CanInteract(args.User))
+            if (args.User.InRangeUnobstructed(args.Target) && _actionBlockerSystem.CanInteract(args.User))
             {
                 Toggle(uid, component);
-                SoundSystem.Play(Filter.Pvs(component.Owner), component._valveSound.GetSound(), component.Owner, AudioHelpers.WithVariation(0.25f));
+                SoundSystem.Play(Filter.Pvs(component.Owner), component.ValveSound.GetSound(), component.Owner, AudioHelpers.WithVariation(0.25f));
             }
         }
 
         public void Set(EntityUid uid, GasValveComponent component, bool value)
         {
             component.Open = value;
-
+            if (TryComp(uid, out NodeContainerComponent? nodeContainer)
-            if (EntityManager.TryGetComponent(uid, out NodeContainerComponent? nodeContainer)
+                && nodeContainer.TryGetNode(component.InletName, out PipeNode? inlet)
-                && nodeContainer.TryGetNode(component.PipeName, out PipeNode? pipe))
+                && nodeContainer.TryGetNode(component.OutletName, out PipeNode? outlet))
             {
-                pipe.ConnectionsEnabled = component.Open;
+                if (TryComp<AppearanceComponent>(component.Owner,out var appearance))
+                {
+                    appearance.SetData(FilterVisuals.Enabled, component.Open);
+                }
+                if (component.Open)
+                {
+                    inlet.AddAlwaysReachable(outlet);
+                    outlet.AddAlwaysReachable(inlet);
+                }
+                else
+                {
+                    inlet.RemoveAlwaysReachable(outlet);
+                    outlet.RemoveAlwaysReachable(inlet);
+                }
             }
         }
 

Content.Server/NodeContainer/Nodes/PipeNode.cs

@@ -35,6 +35,26 @@ namespace Content.Server.NodeContainer.Nodes
         /// </summary>
         public PipeDirection CurrentPipeDirection { get; private set; }
 
+        private HashSet<PipeNode>? _alwaysReachable;
+
+        public void AddAlwaysReachable(PipeNode pipeNode)
+        {
+            if (NodeGroup == null) return;
+            if (pipeNode.NodeGroupID != NodeGroupID) return;
+            _alwaysReachable ??= new();
+            _alwaysReachable.Add(pipeNode);
+            EntitySystem.Get<NodeGroupSystem>().QueueRemakeGroup((BaseNodeGroup) NodeGroup);
+        }
+
+        public void RemoveAlwaysReachable(PipeNode pipeNode)
+        {
+            if (_alwaysReachable == null) return;
+            if (NodeGroup == null) return;
+            if (pipeNode.NodeGroupID != NodeGroupID) return;
+            _alwaysReachable.Remove(pipeNode);
+            EntitySystem.Get<NodeGroupSystem>().QueueRemakeGroup((BaseNodeGroup) NodeGroup);
+        }
+
         /// <summary>
         ///     The directions in which this node is connected to other nodes.
         ///     Used by <see cref="PipeVisualState"/>.
@@ -144,6 +164,24 @@ namespace Content.Server.NodeContainer.Nodes
                     yield return pipe;
                 }
             }
+
+            if(_alwaysReachable != null)
+            {
+                var remQ = new RemQueue<PipeNode>();
+                foreach(var pipe in _alwaysReachable)
+                {
+                    if (pipe.Deleting)
+                    {
+                        remQ.Add(pipe);
+                    }
+                    yield return pipe;
+                }
+
+                foreach(var pipe in remQ)
+                {
+                    _alwaysReachable.Remove(pipe);
+                }
+            }
         }
 
         /// <summary>

Resources/Prototypes/Entities/Structures/Piping/Atmospherics/binary.yml

@@ -116,20 +116,29 @@
         - sprite: Structures/Piping/Atmospherics/pipe.rsi
           state: pipeStraight
           map: [ "enum.PipeColorVisualizer+Layers.Pipe" ]
-        - state: pumpPassiveGate
+        - state: pumpManualValve
-          map: [ "enum.SubFloorShowLayerVisualizer+Layers.FirstLayer" ]
+          map: [ "enum.SubFloorShowLayerVisualizer+Layers.FirstLayer", "enum.GasValveVisualizer+Layers.Enabled" ]
     - type: Appearance
       visuals:
         - type: SubFloorShowLayerVisualizer
         - type: PipeConnectorVisualizer
         - type: PipeColorVisualizer
+        - type: GasValveVisualizer
+          disabledState: pumpManualValve
+          enabledState: pumpManualValveOn
     - type: GasValve
     - type: NodeContainer
       nodes:
-        pipe:
+        inlet:
           !type:PipeNode
           nodeGroupID: Pipe
-          pipeDirection: Longitudinal
+          pipeDirection: North
+          volume: 100
+        outlet:
+          !type:PipeNode
+          nodeGroupID: Pipe
+          pipeDirection: South
+          volume: 100
 
 - type: entity
   parent: GasBinaryBase

Resources/Textures/Structures/Piping/Atmospherics/pump.rsi/meta.json

@@ -15,6 +15,10 @@
          "name":"pumpManualValve",
          "directions":4
       },
+      {
+         "name":"pumpManualValveOn",
+         "directions":4
+      },
       {
          "name":"pumpPassiveGate",
          "directions":4
@@ -42,4 +46,4 @@
          "delays":[ [ 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1 ], [ 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1 ], [ 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1 ], [ 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1 ] ]
       }
    ]
-}
+}