Added defualt graph properties inspector;

Added sticky note;

Changed the name of BaseNode to SlotContainerNode in case we need other type of nodes in the future;

Editor/Views/GraphObject/GraphObjectEditor.cs

@@ -0,0 +1,109 @@
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using UnityEditor;
+using UnityEditor.Callbacks;
+using UnityEditor.UIElements;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace Misaki.GraphView.Editor
+{
+    [CustomEditor(typeof(GraphObject))]
+    public class GraphObjectEditor : UnityEditor.Editor
+    {
+        private readonly Dictionary<string, List<SerializedProperty>> _inspectorPropertyMap = new ();
+        
+        private GraphObject _graphObject;
+        
+        private void OnEnable()
+        {
+            _graphObject = target as GraphObject;
+
+            if (_graphObject == null)
+            {
+                return;
+            }
+
+            GetSerializedProperty();
+        }
+
+        protected virtual void GetSerializedProperty()
+        {
+            foreach (var property in _graphObject.ExposedProperties)
+            {
+                var showInInspectorField = property.GetType().GetField(nameof(ExposedProperty.showInInspector));
+                if (showInInspectorField == null)
+                {
+                    continue;
+                }
+
+                var showInInspectorValue = showInInspectorField.GetValue(property);
+                if (showInInspectorValue is not bool or bool and false)
+                {
+                    continue;
+                }
+                
+                var fields = property.GetType().GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.DeclaredOnly);
+                var i = _graphObject.ExposedProperties.IndexOf(property);
+                foreach (var field in fields)
+                {
+                    var serializedProperty = serializedObject.FindProperty("_exposedProperties")?.GetArrayElementAtIndex(i)?.FindPropertyRelative(field.Name);
+                    if (serializedProperty == null)
+                    {
+                        continue;
+                    }
+                    
+                    if (!_inspectorPropertyMap.ContainsKey(property.propertyName))
+                    {
+                        _inspectorPropertyMap[property.propertyName] = new ();
+                    }
+                    
+                    _inspectorPropertyMap[property.propertyName].Add(serializedProperty);
+                }
+            }
+        }
+
+        protected virtual VisualElement CreateInspectorProperty()
+        {
+            var graphPropertyFoldout = new Foldout()
+            {
+                text = "Graph Properties",
+                value = true
+            };
+            
+            foreach (var property in _inspectorPropertyMap)
+            {
+                var label = new Label(property.Key)
+                {
+                    style =
+                    {
+                        unityFontStyleAndWeight = FontStyle.Bold,
+                        marginTop = 4,
+                        marginBottom = 2,
+                    }
+                };
+                
+                var propertyContainer = new VisualElement()
+                {
+                    style =
+                    {
+                        marginLeft = 15
+                    }
+                };
+
+                foreach (var serializedProperty in property.Value)
+                {
+                    var inputField = new PropertyField(serializedProperty);
+                    inputField.Bind(serializedObject);
+                    propertyContainer.Add(inputField);
+                }
+                
+                graphPropertyFoldout.Add(label);
+                graphPropertyFoldout.Add(propertyContainer);
+            }
+
+            return graphPropertyFoldout;
+        }
+    }
+}

Editor/Views/GraphObject/GraphObjectEditor.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 032ca62a690e4cb4be9c91fe2f4a955a
+timeCreated: 1730603608