Remove old SceneGraph

Ghost.Editor.Core/SceneGraph/SceneNode.cs

@@ -1,180 +0,0 @@
-using Ghost.Editor.Core.AssetHandle;
-using Ghost.Editor.Core.Inspector;
-using Ghost.Editor.Core.Resources;
-using Ghost.Engine.Components;
-using Ghost.Engine.Core;
-using Ghost.Entities;
-using Microsoft.UI.Xaml;
-using Microsoft.UI.Xaml.Controls;
-
-namespace Ghost.Editor.Core.SceneGraph;
-
-public partial class SceneNode : SceneGraphNode, IEquatable<SceneNode>
-{
-    private Scene _scene;
-    private Dictionary<Entity, EntityNode> _entityNodeLookup = new();
-
-    public Scene Scene => _scene;
-    public Dictionary<Entity, EntityNode> EntityNodeLookup => _entityNodeLookup;
-
-    public override SceneGraphNodeType NodeType => SceneGraphNodeType.Scene;
-
-    public SceneNode(Scene scene, string name)
-    {
-        _scene = scene;
-        Name = name;
-    }
-
-    private void UpdateLookup(Entity key, EntityNode value)
-    {
-        _entityNodeLookup[key] = value;
-        if (value.Children == null)
-        {
-            return;
-        }
-
-        foreach (var child in value.Children)
-        {
-            if (child is EntityNode entityChild)
-            {
-                UpdateLookup(entityChild.Entity, entityChild);
-            }
-        }
-    }
-
-    public override void AddChild(SceneGraphNode child)
-    {
-        if (child is not EntityNode entityNode)
-        {
-            throw new ArgumentException("Child must be of type EntityNode.", nameof(child));
-        }
-
-        base.AddChild(entityNode);
-        UpdateLookup(entityNode.Entity, entityNode);
-    }
-
-    public override bool RemoveChild(SceneGraphNode child)
-    {
-        if (child is not EntityNode entityNode)
-        {
-            throw new ArgumentException("Child must be of type EntityNode.", nameof(child));
-        }
-
-        var result = base.RemoveChild(child);
-        if (result)
-        {
-            _entityNodeLookup.Remove(entityNode.Entity);
-        }
-
-        return result;
-    }
-
-    private EntityNode BuildNodeRecursive(Entity entity)
-    {
-        if (!_entityNodeLookup.TryGetValue(entity, out var node))
-        {
-            node = new EntityNode(this, entity, "New Entity");
-            _entityNodeLookup[entity] = node;
-        }
-
-        var hc = _scene.World.EntityManager.GetComponent<Hierarchy>(entity);
-        var child = hc.firstChild;
-
-        while (child != Entity.Invalid)
-        {
-            node.AddChild(BuildNodeRecursive(child));
-            var childHC = _scene.World.EntityManager.GetComponent<Hierarchy>(child);
-            child = childHC.nextSibling;
-        }
-
-        return node;
-    }
-
-    private void BuildGraph()
-    {
-        var queryID = new QueryBuilder()
-            .WithAll<Hierarchy>()
-            .Build(_scene.World);
-
-        _scene.World.ComponentManager.GetEntityQueryReference(queryID).ForEach<Hierarchy>((entity, ref hierarchy) =>
-        {
-            if (hierarchy.parent == Entity.Invalid)
-            {
-                var node = BuildNodeRecursive(entity);
-                AddChild(node);
-            }
-        });
-    }
-
-    public Task LoadAsync()
-    {
-        return Task.Run(BuildGraph);
-    }
-
-    public void Unload()
-    {
-        _scene = null!;
-
-        Children?.Clear();
-        _entityNodeLookup.Clear();
-    }
-
-    public override string ToString()
-    {
-        return $"WorldNode: {Name} (World ID: {_scene.ID})";
-    }
-
-    public override int GetHashCode()
-    {
-        return HashCode.Combine(_scene, Name);
-    }
-
-    public override bool Equals(object? obj)
-    {
-        return obj is SceneNode other && Equals(other);
-    }
-
-    public bool Equals(SceneNode? other)
-    {
-        if (other is null)
-        {
-            return false;
-        }
-
-        if (ReferenceEquals(this, other))
-        {
-            return true;
-        }
-
-        return _scene.Equals(other._scene) && Name == other.Name;
-    }
-
-    public static bool operator ==(SceneNode? left, SceneNode? right)
-    {
-        if (left is null)
-        {
-            return right is null;
-        }
-        return left.Equals(right);
-    }
-
-    public static bool operator !=(SceneNode? left, SceneNode? right)
-    {
-        return !(left == right);
-    }
-}
-
-public partial class SceneNode : IInspectable
-{
-    public IconSource? Icon => EditorIconSource.scene_24;
-
-    [AssetOpenHandler(FileExtensions.SCENE_FILE_EXTENSION)]
-    public static async void Open(string path)
-    {
-        await EditorSceneManager.LoadSceneAsync(path);
-    }
-
-    public UIElement? HeaderContent => null;
-
-    public UIElement? InspectorContent => null;
-}