1.Add an new property drawer for graph

TNode/Attribute/Ports/BatchInputAttribute.cs

@@ -0,0 +1,5 @@
+namespace TNode.Attribute.Ports{
+    public class BatchInputAttribute{
+        
+    }
+}

TNode/Attribute/Ports/BatchInputAttribute.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 8745aaf35940443693af378c8214060e
+timeCreated: 1657190813

TNode/Attribute/Ports/BatchOutputAttribute.cs

@@ -0,0 +1,12 @@
+using System;
+using UnityEditor.Experimental.GraphView;
+
+namespace TNode.Attribute.Ports{
+    /// <summary>
+    /// Batch out port attribute could specify a batch out port,allowing large scale calculation.
+    /// </summary>
+    [AttributeUsage(AttributeTargets.Method, AllowMultiple = false, Inherited = true)]
+    public class BatchOutputAttribute:PortAttribute{
+
+    }
+}

TNode/Attribute/Ports/BatchOutputAttribute.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 0a6ca9cc801d4db3b73ee59cf0aef38e
+timeCreated: 1657190648

TNode/Attribute/Ports/InputAttribute.cs

@@ -7,11 +7,6 @@ namespace TNode.Attribute{
     [MeansImplicitUse]
     [AttributeUsage(AttributeTargets.Property, AllowMultiple = true)]
     public class InputAttribute : PortAttribute{
-        public InputAttribute(string portName, Type nodeLinkType, Port.Capacity capacity, string portAccepted = "*") : base(portName, nodeLinkType, capacity, portAccepted){
+ 
-        }
-        public InputAttribute(Type nodeLinkType, Port.Capacity capacity, string portAccepted="*") : base(nodeLinkType, capacity, portAccepted){
-        }
-        public InputAttribute(string portName="*",string portAccepted = "*") :base(portName, typeof(NodeLink),Port.Capacity.Multi,portAccepted){
-        }
     }
 }

TNode/Attribute/Ports/PortAttribute.cs

@@ -7,22 +7,6 @@ namespace TNode.Attribute{
     [AttributeUsage(AttributeTargets.Property, AllowMultiple = true)]
     
     public class PortAttribute:System.Attribute{
-        public string PortName;
-        public string PortAccepted;
-        public Type NodeLinkType;
-        public Port.Capacity Capacity;
   
-        public PortAttribute(string portName, Type nodeLinkType, Port.Capacity capacity,string portAccepted="*"){
-            PortName = portName;
-            PortAccepted = portAccepted;
-            NodeLinkType = nodeLinkType;
-            Capacity = capacity;
-        }
-        //Auto generate port name via variable use this attribute
-        public PortAttribute(Type nodeLinkType, Port.Capacity capacity, string portAccepted = "*"){
-            PortAccepted = portAccepted;
-            NodeLinkType = nodeLinkType;
-            Capacity = capacity;
-        }
     }
 }

TNode/Attribute/ShowInNodeViewAttribute.cs

@@ -2,6 +2,7 @@
 
 namespace TNode.Attribute{
     [AttributeUsage(AttributeTargets.Field, AllowMultiple = false, Inherited = false)]
+    
     public class ShowInNodeViewAttribute:System.Attribute{
 
     }

TNode/Editor/BaseViews/DataGraphView.cs

@@ -261,8 +261,7 @@ namespace TNode.Editor.BaseViews{
                     input = inputNodeView.inputContainer.Q<Port>(edge.inPort.portName),
                     output = outputNodeView.outputContainer.Q<Port>(edge.outPort.portName)
                 };
-                Debug.Log(edge.inPort.portName);
+
-                Debug.Log(edge.outPort.portName);
                 newEdge.input?.Connect(newEdge);
                 newEdge.output?.Connect(newEdge);
                 AddElement(newEdge);
@@ -296,7 +295,7 @@ namespace TNode.Editor.BaseViews{
             // });
             // blackboard.addItemRequested = (item) => {
             //     //Create a sub window for the blackboard to show the selection
-            //     var subWindow = ScriptableObject.CreateInstance<NodeSearchWindowProvider>();
+            //     var subWindow = ScriptableObject.CreateNodeComponentFromGenericType<NodeSearchWindowProvider>();
             // };
             //
             //Set black board to left side of the view
@@ -315,11 +314,9 @@ namespace TNode.Editor.BaseViews{
                 if (_data.blackboardData == null) return;
             }
 
-            Debug.Log(_data.blackboardData);
             //Iterate field of the blackboard and add a button for each field
             foreach (var field in _data.blackboardData.GetType()
                          .GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance)){
-                Debug.Log(field);
                 //if the field is MonoBehaviour,add a property field for blackboard
                 var propertyField = new BlackboardPropertyField(new BlackboardProperty(field.Name,field.FieldType));
                 _blackboard.Add(propertyField);
@@ -432,7 +429,6 @@ namespace TNode.Editor.BaseViews{
                 AddElement(nodeView);
                 //Add a select callback to the nodeView
                 nodeView.RegisterCallback<MouseDownEvent>(evt => {
-                    Debug.Log("NodeView Selected");
                     if (evt.clickCount == 1){
                         if (_isInspectorOn){
                             _nodeInspector.Data = nodeData;

TNode/Editor/BaseViews/NodeView.cs

@@ -76,7 +76,6 @@ namespace TNode.Editor.BaseViews{
                 }
             }
             foreach (var propertyInfo in propertyInfos){
-                Debug.Log(propertyInfos);
                 var attribute = propertyInfo.GetCustomAttributes(typeof(InputAttribute),true);
                 if (attribute.Length > 0){
                     Port port = InstantiatePort(Orientation.Horizontal, Direction.Input,Port.Capacity.Multi,propertyInfo.PropertyType);

TNode/Editor/Cache/NodeEditorExtensions.cs

@@ -92,32 +92,33 @@ namespace TNode.Cache{
     }
     //Outer wrapper for the singleton class
     public static class NodeEditorExtensions{
-        public static T CreateInstance<T>(){
+        public static T CreateNodeComponentFromGenericType<T>(){
             var implementedType = NodeEditorSingleton.Instance.FromGenericToSpecific[typeof(T)];
             var instance = (T)Activator.CreateInstance(implementedType);
             return instance;
         }
-        public static object CreateInstance(Type t){
+        public static object CreateNodeComponentFromGenericType(Type t){
             if (NodeEditorSingleton.Instance.FromGenericToSpecific.ContainsKey(t)){
                 var implementedType = NodeEditorSingleton.Instance.FromGenericToSpecific[t];
                 var instance = Activator.CreateInstance(implementedType);
                 return instance;
             }
-            else{
             Debug.Log($"No given type found {t}");
             //check if t is a generic type node view
             if (t is{IsGenericType: true} && t.GetGenericTypeDefinition() == typeof(NodeView<>)){
                 var instance = Activator.CreateInstance(typeof(NodeView<NodeData>));
                 return instance;
             }
-           
             return null;
         }
-        }
+        public static bool HasSpecificTypeComponent<T>() where T : class{
-        public static bool HasSpecificType<T>() where T : class{
 
             return NodeEditorSingleton.Instance.FromGenericToSpecific.ContainsKey(typeof(T));
         }
+        public static bool HasSpecificTypeComponent(Type t) {
+
+            return NodeEditorSingleton.Instance.FromGenericToSpecific.ContainsKey(t);
+        }
         public static List<Type> GetGraphDataUsage(Type t){
             if (NodeEditorSingleton.Instance.GraphDataUsage.ContainsKey(t)){
                 return NodeEditorSingleton.Instance.GraphDataUsage[t];
@@ -145,9 +146,6 @@ namespace TNode.Cache{
         }
         public static object CreateNodeViewFromNodeType(Type t){
             //Check the generic type of NodeView by t
-            Debug.Log(t);
-            Debug.Log(t.ToString());
-            Debug.Log(typeof(NodeData).IsAssignableFrom(t));
             var type = typeof(NodeView<>).MakeGenericType(t);
             if (NodeEditorSingleton.Instance.FromGenericToSpecific.ContainsKey(type)){
                 var implementedType = NodeEditorSingleton.Instance.FromGenericToSpecific[type];

TNode/Editor/GraphEditor.cs

@@ -36,7 +36,7 @@ namespace TNode.Editor{
         }
         
         private void BuildGraphView(){
-            _graphView = NodeEditorExtensions.CreateInstance<DataGraphView<T>>();
+            _graphView = NodeEditorExtensions.CreateNodeComponentFromGenericType<DataGraphView<T>>();
             rootVisualElement.Add(_graphView);
             _graphView.StretchToParentSize();
         }

TNode/Editor/Inspector/InspectorImplementation/EnumFieldItem.cs

@@ -0,0 +1,20 @@
+using System;
+using TNode.Attribute;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace TNode.Editor.Inspector.InspectorImplementation{
+    [NodeComponent]
+    public class EnumFieldItem:InspectorItem<Enum>{
+        public EnumFieldItem() : base(){
+            var field = new EnumField();
+            Debug.Log("An Enum Field is created");
+            CreateBindable(field);
+            OnDataChanged += () => {
+                
+                field.Init(Value);
+                Debug.Log(Value.GetType());
+            };
+        }
+    }
+}

TNode/Editor/Inspector/InspectorImplementation/EnumFieldItem.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 6eb83a1255d545e5998c7b3efd1b0d69
+timeCreated: 1657193097

TNode/Editor/Inspector/InspectorItem.cs

@@ -6,8 +6,8 @@ using UnityEngine.UIElements;
 
 namespace TNode.Editor.Inspector{
     public abstract class InspectorItem<T>:VisualElement,INodeDataBinding<T> {
-        private NodeData _bindingNodeData;
+        protected NodeData _bindingNodeData;
-        private string _bindingFieldName;
+        protected string _bindingFieldName;
         protected BaseField<T> Bindable;
         protected event System.Action OnDataChanged;
 
@@ -40,13 +40,17 @@ namespace TNode.Editor.Inspector{
         private T GetValue(){
            
             var fieldInfo = _bindingNodeData.GetType().GetField(BindingPath, System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance);
-            //check field type
+            if (fieldInfo == null){
-            if (fieldInfo != null && fieldInfo.FieldType == typeof(T)){
+                throw new Exception("Null field info");
+            }
+            if (fieldInfo.FieldType == typeof(T)){
                 return (T)fieldInfo.GetValue(BindingNodeData);
             }
-            else{
+
-                Debug.LogError("Wrong Type for current node data");
+            if (fieldInfo.FieldType.IsEnum){
+                return (T)fieldInfo.GetValue(BindingNodeData);
             }
+            Debug.LogError("Wrong Type for current node data");
             return default;
         }
 
@@ -75,7 +79,7 @@ namespace TNode.Editor.Inspector{
                 Bindable.UnregisterValueChangedCallback(OnInspectorItemValueChanged);
             }
             Bindable = bindable;
-            this.Add(Bindable);
+            Add(Bindable);
             Bindable?.RegisterValueChangedCallback(OnInspectorItemValueChanged);
         }
         private void OnDataChangedHandler(){
@@ -84,6 +88,7 @@ namespace TNode.Editor.Inspector{
                 Bindable.value = Value;
                 Bindable.label = BindingPath;
             }
+            Debug.Log(Value.GetType());
         }
 
         private  void OnNodeDataValueChanged(NodeDataWrapper wrapper){

TNode/Editor/Inspector/InspectorItemFactory.cs

@@ -11,9 +11,30 @@ namespace TNode.Editor.Inspector{
       
         public InspectorItem<T> Create<T>(){
             //Check type of GraphDataType
-            var hasSpecificType = NodeEditorExtensions.HasSpecificType<InspectorItem<T>>();
+            var hasSpecificType = NodeEditorExtensions.HasSpecificTypeComponent<InspectorItem<T>>();
+           
             if (hasSpecificType){
-                return NodeEditorExtensions.CreateInstance<InspectorItem<T>>();
+                return NodeEditorExtensions.CreateNodeComponentFromGenericType<InspectorItem<T>>();
+            }
+
+            if (typeof(T).IsEnum){
+              
+                return NodeEditorExtensions.CreateNodeComponentFromGenericType(typeof(InspectorItem<Enum>)) as InspectorItem<T>;
+            }
+            return null;
+        }
+
+        public INodeDataBindingBase Create(Type t){
+            var genericType = typeof(InspectorItem<>).MakeGenericType(t);
+            var hasSpecificType = NodeEditorExtensions.HasSpecificTypeComponent(genericType);
+           
+            if (hasSpecificType){
+                return NodeEditorExtensions.CreateNodeComponentFromGenericType(genericType) as INodeDataBindingBase;
+            }
+
+            if (t.IsEnum){
+              
+                return NodeEditorExtensions.CreateNodeComponentFromGenericType(typeof(InspectorItem<Enum>)) as INodeDataBindingBase;
             }
             return null;
         }

TNode/Editor/Inspector/NodeInspectorInNode.cs

@@ -33,16 +33,21 @@ namespace TNode.Editor.Inspector{
                 if(!showInNodeViewAttribute)
                     continue;
                 //Invoke generic function Create<> of default inspector item factory to create an inspector item of appropriate type by reflection
-                MethodInfo methodInfo = inspectorItemFactory.GetType().GetMethod("Create", BindingFlags.Instance | BindingFlags.Public);
+                var createdItem = inspectorItemFactory.Create(type);
-                if (methodInfo != null){
+                if (createdItem is { } castedItem){
-                    var genericMethod = methodInfo.MakeGenericMethod(type);
-                    var createdItem  = genericMethod.Invoke(inspectorItemFactory,null) as VisualElement;
-                    Add(createdItem);
-                    if (createdItem is INodeDataBindingBase castedItem){
                     castedItem.BindingNodeData = _data;
                     castedItem.BindingPath = bindingPath;
                 }
-                }
+                Add((VisualElement)createdItem);
+                // MethodInfo methodInfo = inspectorItemFactory.GetType().GetMethod("Create", BindingFlags.Instance | BindingFlags.Public);
+                // if (methodInfo != null){
+                //     var genericMethod = methodInfo.MakeGenericMethod(type);
+                //     Debug.Log(genericMethod);
+                //     var createdItem  = genericMethod.Invoke(inspectorItemFactory,null) as VisualElement;
+                //     Add(createdItem);
+                //     Debug.Log(createdItem?.GetType());
+                //
+                // }
             }
         }
     }

TNode/Editor/Inspector/TinyInspectorItem.cs

@@ -1,13 +0,0 @@
-using TNode.Models;
-using UnityEngine.UIElements;
-
-namespace TNode.Editor.Inspector{
-    /// <summary>
-    /// Tiny Inspector item is a simple inspector item inside a node view ,it monitor node data
-    /// 
-    /// </summary>
-    public class TinyInspectorItem<T>:VisualElement,INodeDataBinding<T>{
-        public string BindingPath{ get; set; }
-        public NodeData BindingNodeData{ get; set; }
-    }
-}

TNode/Editor/Inspector/TinyInspectorItem.cs.meta

@@ -1,3 +0,0 @@
-fileFormatVersion: 2
-guid: 7eeddeb28a5a475c85c85ceae3198778
-timeCreated: 1656142058

TNode/Editor/Search/BlackboardSearchWindowProvider.cs

@@ -1,5 +1,16 @@
-namespace TNode.Editor{
+using System.Collections.Generic;
-    public class BlackboardSearchWindowProvider{
+using UnityEditor.Experimental.GraphView;
 
+namespace TNode.Editor{
+    public class BlackboardSearchWindowProvider:ISearchWindowProvider{
+  
+        public List<SearchTreeEntry> CreateSearchTree(SearchWindowContext context){
+            throw new System.NotImplementedException();
+        }
+
+        public bool OnSelectEntry(SearchTreeEntry SearchTreeEntry, SearchWindowContext context){
+            throw new System.NotImplementedException();
         }
     }
+    
+}

TNode/Models/GraphData.cs

@@ -33,7 +33,6 @@ namespace TNode.Models{
             var deserializedBlackboard = JsonConvert.DeserializeObject<BlackboardData>(jsonBlackboard,JsonSerializeTool.JsonSerializerSettings);
             blackboardData = deserializedBlackboard;
             
-            Debug.Log("hi");
         }
     }
 }