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BITKit/Scripts/UX/UXMetaElement.cs

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+using System.Linq;
+using Godot;
+
+namespace BITKit;
+
+public partial class UXMetaElement : Node3D, IMetaDisplayElement
+{
+    [Export] private bool isEnabled=true;
+    [Export] private Node3D proxy;
+    [Export] protected string[] MetaEntries;
+    private bool _registered;
+
+    string IMetaDisplayElement.Text
+    {
+        get
+        {
+            var node = proxy ?? this;
+            return string.Join(MetaEntries?.Length>2 ? "\n" : ":", MetaEntries!
+                .Where(x => string.IsNullOrEmpty(x) is false)
+                .Where(x => node.HasMeta(x))
+                .Select(x => node.GetMeta(x).AsString())
+                .InsertOf<string>(0, node.Name)
+            );
+        }
+    }
+
+    Vector3 IMetaDisplayElement.Position => (proxy ?? this).GlobalPosition;
+    // public override void _Ready()
+    // {
+    //     if (!isEnabled) return;
+    //     UXMetaService.Register(this);
+    //     _registered = true;
+    // }
+    public override void _Process(double delta)
+    {
+        if (_registered == isEnabled) return;
+        if (isEnabled)
+        {
+            UXMetaService.Register(this);
+        }
+        else
+        {
+            UXMetaService.UnRegister(this);
+        }
+        _registered = isEnabled;
+    }
+
+    protected override void Dispose(bool disposing)
+    {
+        if (isEnabled && _registered)
+            UXMetaService.UnRegister(this);
+    }
+}