Pow3r: stage 1 (#4208)

Co-authored-by: 20kdc <asdd2808@gmail.com>
2021-07-04 18:11:52 +02:00
parent ea60a81fdf
commit 103bc19508
212 changed files with 8584 additions and 4426 deletions
--- a/Content.Server/Power/Nodes/CableNode.cs
+++ b/Content.Server/Power/Nodes/CableNode.cs
@@ -0,0 +1,79 @@
+using System.Collections.Generic;
+using Content.Server.NodeContainer.Nodes;
+using Content.Server.Power.EntitySystems;
+using Robust.Shared.GameObjects;
+using Robust.Shared.IoC;
+using Robust.Shared.Map;
+using Robust.Shared.Maths;
+using Robust.Shared.Serialization.Manager.Attributes;
+
+namespace Content.Server.Power.Nodes
+{
+    [DataDefinition]
+    public class CableNode : Node
+    {
+        public override IEnumerable<Node> GetReachableNodes()
+        {
+            if (!Anchored)
+                yield break;
+
+            var compMgr = IoCManager.Resolve<IComponentManager>();
+            var grid = IoCManager.Resolve<IMapManager>().GetGrid(Owner.Transform.GridID);
+            var gridIndex = grid.TileIndicesFor(Owner.Transform.Coordinates);
+
+            // While we go over adjacent nodes, we build a list of blocked directions due to
+            // incoming or outgoing wire terminals.
+            var terminalDirs = 0;
+            List<(Direction, Node)> nodeDirs = new();
+
+            foreach (var (dir, node) in NodeHelpers.GetCardinalNeighborNodes(compMgr, grid, gridIndex))
+            {
+                if (node is CableNode && node != this)
+                {
+                    nodeDirs.Add((dir, node));
+                }
+
+                if (node is CableDeviceNode && dir == Direction.Invalid)
+                {
+                    // device on same tile
+                    nodeDirs.Add((Direction.Invalid, node));
+                }
+
+                if (node is CableTerminalNode)
+                {
+                    if (dir == Direction.Invalid)
+                    {
+                        // On own tile, block direction it faces
+                        terminalDirs |= 1 << (int) node.Owner.Transform.LocalRotation.GetCardinalDir();
+                    }
+                    else
+                    {
+                        var terminalDir = node.Owner.Transform.LocalRotation.GetCardinalDir();
+                        if (terminalDir.GetOpposite() == dir)
+                        {
+                            // Target tile has a terminal towards us, block the direction.
+                            terminalDirs |= 1 << (int) dir;
+                            break;
+                        }
+                    }
+                }
+            }
+
+            foreach (var (dir, node) in nodeDirs)
+            {
+                // If there is a wire terminal connecting across this direction, skip the node.
+                if (dir != Direction.Invalid && (terminalDirs & (1 << (int) dir)) != 0)
+                    continue;
+
+                yield return node;
+            }
+        }
+
+        public override void OnPostRebuild()
+        {
+            base.OnPostRebuild();
+
+            EntitySystem.Get<CableVisSystem>().QueueUpdate(Owner.Uid);
+        }
+    }
+}