Snap to nearest cardinal on traversal (#10869)

Content.Server/Movement/RotateEyesCommand.cs

@@ -0,0 +1,44 @@
+using Content.Server.Administration;
+using Content.Shared.Administration;
+using Content.Shared.Movement.Components;
+using Robust.Shared.Console;
+
+namespace Content.Server.Movement;
+
+[AdminCommand(AdminFlags.Fun)]
+public sealed class RotateEyesCommand : IConsoleCommand
+{
+    public string Command => "rotateeyes";
+    public string Description => Loc.GetString("rotateeyes-command-description");
+    public string Help => Loc.GetString("rotateeyes-command-help");
+    public void Execute(IConsoleShell shell, string argStr, string[] args)
+    {
+        var entManager = IoCManager.Resolve<IEntityManager>();
+        var rotation = Angle.Zero;
+
+        if (args.Length == 1)
+        {
+            if (!float.TryParse(args[0], out var degrees))
+            {
+                shell.WriteError(Loc.GetString("parse-float-fail", ("arg", args[0])));
+                return;
+            }
+
+            rotation = Angle.FromDegrees(degrees);
+        }
+
+        var count = 0;
+
+        foreach (var mover in entManager.EntityQuery<InputMoverComponent>(true))
+        {
+            if (mover.TargetRelativeRotation.Equals(rotation))
+                continue;
+
+            mover.TargetRelativeRotation = rotation;
+            entManager.Dirty(mover);
+            count++;
+        }
+
+        shell.WriteLine(Loc.GetString("rotateeyes-command-count", ("count", count)));
+    }
+}