First commit

Runtime/Models/Graph/GraphObject.cs

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+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace Misaki.GraphView
+{
+    public abstract class GraphObject : ScriptableObject
+    {
+        [SerializeReference]
+        private List<BaseNode> _nodes = new();
+        [SerializeField]
+        private List<SlotConnection> _connections = new();
+        [SerializeReference]
+        private List<ExposedProperty> _exposedProperties = new();
+        
+        private readonly Dictionary<string, BaseNode> _nodeMap = new();
+
+        public ReadOnlyCollection<BaseNode> Nodes => _nodes.AsReadOnly();
+        public ReadOnlyCollection<SlotConnection> Connections => _connections.AsReadOnly();
+        public ReadOnlyCollection<ExposedProperty> ExposedProperties => _exposedProperties.AsReadOnly();
+
+        public Vector3 graphPosition;
+        public Vector3 graphScale = Vector3.one;
+        
+        public virtual IValueConverterManager ValueConverterManager { get; } = null;
+
+        private void OnEnable()
+        {
+            _nodeMap.Clear();
+            foreach (var node in _nodes)
+            {
+                TryAddNodeToMap(node);
+            }
+        }
+
+        public void AddNode(BaseNode baseNode)
+        {
+            _nodes.Add(baseNode);
+            TryAddNodeToMap(baseNode);
+            baseNode.Initialize(this);
+        }
+
+        public void RemoveNode(BaseNode baseNode)
+        {
+            _nodes.Remove(baseNode);
+            RemoveNodeFromMap(baseNode);
+            baseNode.UnLoad();
+            baseNode.UnlinkAllSlots();
+        }
+
+        public bool TryAddNodeToMap(BaseNode baseNode)
+        {
+            return _nodeMap.TryAdd(baseNode.Id, baseNode);
+        }
+
+        public void RemoveNodeFromMap(BaseNode baseNode)
+        {
+            _nodeMap.Remove(baseNode.Id);
+        }
+
+        public BaseNode GetNode(string id)
+        {
+            return _nodeMap.GetValueOrDefault(id);
+        }
+
+        public bool TryGetNode(string id, out BaseNode baseNode)
+        {
+            return _nodeMap.TryGetValue(id, out baseNode);
+        }
+
+        public void AddConnection(SlotConnection connection)
+        {
+            _connections.Add(connection);
+        }
+
+        public void RemoveConnection(SlotConnection connection)
+        {
+            _connections.Remove(connection);
+        }
+
+        public void RemoveAllConnectionsForSlot(Slot slot)
+        {
+            _connections.RemoveAll(connection =>
+                connection.InputSlotData == slot.slotData || connection.OutputSlotData == slot.slotData);
+        }
+
+        public SlotConnection TryGetConnection(Slot input, Slot output)
+        {
+            return _connections.FirstOrDefault(connection =>
+                connection.InputSlotData == input.slotData && connection.OutputSlotData == output.slotData);
+        }
+        
+        public void AddExposedProperty(ExposedProperty property)
+        {
+            _exposedProperties.Add(property);
+        }
+        
+        public void RemoveExposedProperty(ExposedProperty property)
+        {
+            _exposedProperties.Remove(property);
+        }
+        
+        public void SetTransform(ITransform transform)
+        {
+            graphPosition = transform.position;
+            graphScale = transform.scale;
+        }
+
+        public abstract void Execute();
+    }
+}

Runtime/Models/Graph/GraphObject.cs.meta

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+fileFormatVersion: 2
+guid: 8fcee63f4bdd40319ff8bf4ee3c62735
+timeCreated: 1730120188