Pipe Sprites & Visualizer (#1954)

* Pipe sprites

* pipe copyright

* SharedPipeComponent

* Pipe Visualizer draft

* missing longitudinal pipe sprites

* expanded rsi states

* pipe prototype fixes

* Fixed pipe visualizer

* ConduitLayer enum

* PipeVisualizer update

* halfpipe sprites

* yaml unneeded proto removal

* PipeVisualizer uses its own RSI

* Removes unused field from PipeVisualizer

Co-authored-by: py01 <pyronetics01@gmail.com>

Content.Client/GameObjects/Components/Atmos/PipeVisualizer.cs

@@ -0,0 +1,69 @@
+using Content.Shared.GameObjects.Components.Atmos;
+using JetBrains.Annotations;
+using Robust.Client.GameObjects;
+using Robust.Client.Graphics;
+using Robust.Client.Interfaces.GameObjects.Components;
+using Robust.Client.Interfaces.ResourceManagement;
+using Robust.Client.ResourceManagement;
+using Robust.Shared.GameObjects.Components.Renderable;
+using Robust.Shared.IoC;
+using Robust.Shared.Log;
+using Robust.Shared.Utility;
+using System;
+using System.Collections.Generic;
+using YamlDotNet.RepresentationModel;
+
+namespace Content.Client.GameObjects.Components.Atmos
+{
+    [UsedImplicitly]
+    public class PipeVisualizer : AppearanceVisualizer
+    {
+        private RSI _pipeRSI;
+
+        public override void LoadData(YamlMappingNode node)
+        {
+            base.LoadData(node);
+
+            var rsiString = node.GetNode("pipeRSI").ToString();
+            var rsiPath = SharedSpriteComponent.TextureRoot / rsiString;
+            try
+            {
+                var resourceCache = IoCManager.Resolve<IResourceCache>();
+                var resource = resourceCache.GetResource<RSIResource>(rsiPath);
+                _pipeRSI = resource.RSI;
+            }
+            catch (Exception e)
+            {
+                Logger.ErrorS("go.pipevisualizer", "Unable to load RSI '{0}'. Trace:\n{1}", rsiPath, e);
+            }
+        }
+
+        public override void OnChangeData(AppearanceComponent component)
+        {
+            base.OnChangeData(component);
+
+            if (!component.Owner.TryGetComponent(out ISpriteComponent sprite))
+            {
+                return;
+            }
+            if (!component.TryGetData(PipeVisuals.VisualState, out PipeVisualStateSet pipeVisualStateSet))
+            {
+                return;
+            }
+            for (var i = 0; i < pipeVisualStateSet.PipeVisualStates.Length; i++)
+            {
+                var pipeVisualState = pipeVisualStateSet.PipeVisualStates[i];
+                var rsiState = "pipe";
+                rsiState += pipeVisualState.PipeDirection.ToString();
+                rsiState += ((int) pipeVisualState.ConduitLayer).ToString();
+
+                var pipeLayerKey = "pipeLayer" + i.ToString();
+                sprite.LayerMapReserveBlank(pipeLayerKey);
+                var currentPipeLayer = sprite.LayerMapGet(pipeLayerKey);
+                sprite.LayerSetRSI(currentPipeLayer, _pipeRSI);
+                sprite.LayerSetState(currentPipeLayer, rsiState);
+                sprite.LayerSetVisible(currentPipeLayer, true);
+            }
+        }
+    }
+}

Content.Server/GameObjects/Components/Atmos/Piping/Pumps/BasePumpComponent.cs

@@ -1,6 +1,7 @@
 using Content.Server.Atmos;
 using Content.Server.GameObjects.Components.NodeContainer;
 using Content.Server.GameObjects.Components.NodeContainer.Nodes;
+using Content.Shared.GameObjects.Components.Atmos;
 using Robust.Shared.Log;
 using Robust.Shared.Serialization;
 using Robust.Shared.ViewVariables;

Content.Server/GameObjects/Components/NodeContainer/Nodes/PipeNode.cs

@@ -1,7 +1,8 @@
 using Content.Server.Atmos;
 using Content.Server.GameObjects.Components.NodeContainer.NodeGroups;
 using Content.Server.Interfaces;
-using Content.Shared.Atmos;
+using Content.Shared.GameObjects.Components.Atmos;
+using Robust.Server.GameObjects;
 using Robust.Shared.GameObjects.Components.Transform;
 using Robust.Shared.Interfaces.GameObjects;
 using Robust.Shared.Maths;
@@ -23,6 +24,12 @@ namespace Content.Server.GameObjects.Components.NodeContainer.Nodes
         public PipeDirection PipeDirection => _pipeDirection;
         private PipeDirection _pipeDirection;
 
+        /// <summary>
+        ///     Controls what visuals are applied in <see cref="PipeVisualizer"/>.
+        /// </summary>
+        public ConduitLayer ConduitLayer => _conduitLayer;
+        private ConduitLayer _conduitLayer;
+
         [ViewVariables]
         private IPipeNet _pipeNet = PipeNet.NullNet;
 
@@ -55,17 +62,24 @@ namespace Content.Server.GameObjects.Components.NodeContainer.Nodes
         [ViewVariables]
         public float Volume { get; private set; }
 
+        private AppearanceComponent _appearance;
+
+        private PipeVisualState PipeVisualState => new PipeVisualState(PipeDirection, ConduitLayer);
+
         public override void ExposeData(ObjectSerializer serializer)
         {
             base.ExposeData(serializer);
             serializer.DataField(ref _pipeDirection, "pipeDirection", PipeDirection.None);
             serializer.DataField(this, x => Volume, "volume", 10);
+            serializer.DataField(ref _conduitLayer, "conduitLayer", ConduitLayer.Two);
         }
 
         public override void Initialize(IEntity owner)
         {
             base.Initialize(owner);
             LocalAir = new GasMixture(Volume);
+            Owner.TryGetComponent(out _appearance);
+            UpdateAppearance();
         }
 
         public void JoinPipeNet(IPipeNet pipeNet)
@@ -128,6 +142,16 @@ namespace Content.Server.GameObjects.Components.NodeContainer.Nodes
             }
         }
 
+        private void UpdateAppearance()
+        {
+            var pipeVisualStates = Owner.GetComponent<NodeContainerComponent>()
+                .Nodes
+                .OfType<PipeNode>()
+                .Select(pipeNode => pipeNode.PipeVisualState)
+                .ToArray();
+            _appearance?.SetData(PipeVisuals.VisualState, new PipeVisualStateSet(pipeVisualStates));
+        }
+
         private enum CardinalDirection
         {
             North = Direction.North,
@@ -136,36 +160,4 @@ namespace Content.Server.GameObjects.Components.NodeContainer.Nodes
             West = Direction.West,
         }
     }
-
-    public enum PipeDirection
-    {
-        None = 0,
-
-        //Half of a pipe in a direction
-        North = 1 << 0,
-        South = 1 << 1,
-        West = 1 << 2,
-        East = 1 << 3,
-
-        //Straight pipes
-        Longitudinal = North | South,
-        Lateral = West | East,
-
-        //Bends
-        NWBend = North | West,
-        NEBend = North | East,
-        SWBend = South | West,
-        SEBend = South | East,
-
-        //T-Junctions
-        TNorth = North | Lateral,
-        TSouth = South | Lateral,
-        TWest = West | Longitudinal,
-        TEast = East | Longitudinal,
-
-        //Four way
-        FourWay = North | South | East | West,
-
-        All = -1,
-    }
 }

Content.Shared/GameObjects/Components/Atmos/SharedPipeComponent.cs

@@ -0,0 +1,74 @@
+using Robust.Shared.Serialization;
+using System;
+
+namespace Content.Shared.GameObjects.Components.Atmos
+{
+    [Serializable, NetSerializable]
+    public enum PipeVisuals
+    {
+        VisualState
+    }
+
+    [Serializable, NetSerializable]
+    public class PipeVisualStateSet
+    {
+        public readonly PipeVisualState[] PipeVisualStates;
+
+        public PipeVisualStateSet(PipeVisualState[] pipeVisualStates)
+        {
+            PipeVisualStates = pipeVisualStates;
+        }
+    }
+
+    [Serializable, NetSerializable]
+    public class PipeVisualState
+    {
+        public readonly PipeDirection PipeDirection;
+        public readonly ConduitLayer ConduitLayer;
+
+        public PipeVisualState(PipeDirection pipeDirection, ConduitLayer conduitLayer)
+        {
+            PipeDirection = pipeDirection;
+            ConduitLayer = conduitLayer;
+        }
+    }
+
+    public enum PipeDirection
+    {
+        None = 0,
+
+        //Half of a pipe in a direction
+        North = 1 << 0,
+        South = 1 << 1,
+        West = 1 << 2,
+        East = 1 << 3,
+
+        //Straight pipes
+        Longitudinal = North | South,
+        Lateral = West | East,
+
+        //Bends
+        NWBend = North | West,
+        NEBend = North | East,
+        SWBend = South | West,
+        SEBend = South | East,
+
+        //T-Junctions
+        TNorth = North | Lateral,
+        TSouth = South | Lateral,
+        TWest = West | Longitudinal,
+        TEast = East | Longitudinal,
+
+        //Four way
+        Fourway = North | South | East | West,
+
+        All = -1,
+    }
+
+    public enum ConduitLayer
+    {
+        One = 1,
+        Two = 2,
+        Three = 3,
+    }
+}

Resources/Prototypes/Entities/Constructible/Ground/pipes.yml

@@ -12,32 +12,31 @@
   - type: Icon
     texture: Constructible/Power/eightdirwire.png
   - type: Sprite
-    sprite: Constructible/Power/hv_cable.rsi
   - type: Destructible
     thresholdvalue: 100
+  - type: Appearance
+    visuals:
+    - type: PipeVisualizer
+      pipeRSI: Constructible/Atmos/pipe.rsi
 
 - type: entity
   parent: PipeBase
   id: FourwayPipe
   name: Fourway Pipe
   components:
-  - type: Sprite
-    state: hvcable_15
   - type: NodeContainer
     nodes:
     - !type:PipeNode
       nodeGroupID: Pipe
-      pipeDirection: FourWay
+      pipeDirection: Fourway
 
 - type: entity
   parent: PipeBase
   id: LongitudinalPipe
   name: Longitudinal Pipe
   components:
-  - type: Sprite
-    state: hvcable_3
   - type: NodeContainer
     nodes:
     - !type:PipeNode
       nodeGroupID: Pipe
-      pipeDirection: Longitudinal
+      pipeDirection: Longitudinal

Resources/Textures/Constructible/Atmos/pipe.rsi/meta.json

@@ -0,0 +1,196 @@
+{
+   "version":1,
+   "size":{
+      "x":32,
+      "y":32
+   },
+   "license":"CC-BY-SA-3.0",
+   "copyright":"Taken from https://github.com/tgstation/tgstation at commit 57cd1d59ca019dd0e7811ac451f295f818e573da",
+   "states":[
+      {
+         "name":"pipeEast2",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeNorth2",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeSouth2",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeWest2",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeFourway1",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeFourway2",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeFourway3",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeLateral1",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeLateral2",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeLateral3",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+	  {
+	     "name":"pipeLongitudinal1",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeLongitudinal2",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeLongitudinal3",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+	  },
+      {
+         "name":"pipeNEBend1",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeNEBend2",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeNEBend3",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeNWBend1",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeNWBend2",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeNWBend3",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeSEBend1",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeSEBend2",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeSEBend3",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeSWBend1",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeSWBend2",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeSWBend3",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeTEast1",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeTEast2",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeTEast3",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeTNorth1",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeTNorth2",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeTNorth3",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeTSouth1",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeTSouth2",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeTSouth3",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeTWest1",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeTWest2",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      },
+      {
+         "name":"pipeTWest3",
+         "directions":1,
+         "delays":[ [ 1.0 ] ]
+      }
+   ]
+}