Updated RelayNode;

Added ISlot interface;
Added ProxySlot;

Sample/Runtime/Models/Nodes/Add.cs

@@ -5,7 +5,7 @@ using Misaki.GraphView.Editor;
 namespace Misaki.GraphView.Sample
 {
     [NodeInfo("Add", "Math")]
-    public class Add : BackTraceExecutableNode
+    public class Add : ExecutableNode
     {
         [NodeInput]
 #if UNITY_EDITOR
@@ -19,7 +19,7 @@ namespace Misaki.GraphView.Sample
 #endif
         public float b;
 
-        [NodeOutput] 
+        [NodeOutput]
         private float _result;
 
         protected override bool OnExecute()

Sample/Runtime/Models/Nodes/BaseClasses.meta

@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: eb7bc6eed66a1dd4ca8c71908a3b3874
-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Sample/Runtime/Models/Nodes/BaseClasses/BackTraceExecutableNode.cs

@@ -1,19 +0,0 @@
-namespace Misaki.GraphView.Sample
-{
-    public abstract class BackTraceExecutableNode : ExecutableNode
-    {
-        protected override void OnPullData(Slot input)
-        {
-            if (input.LinkedSlotData.Count == 0)
-            {
-                return;
-            }
-            
-            var outputNode = GraphObject.GetNode(input.LinkedSlotData[0].nodeID);
-            if (outputNode is IExecutable executable)
-            {
-                executable.Execute();
-            }
-        }
-    }
-}

Sample/Runtime/Models/Nodes/BaseClasses/BackTraceExecutableNode.cs.meta

@@ -1,2 +0,0 @@
-fileFormatVersion: 2
-guid: a761276bd0f3a4a4cb4b0894d193f4cd

Sample/Runtime/Models/Nodes/Output.cs

@@ -1,13 +1,11 @@
-using UnityEngine;
-
 namespace Misaki.GraphView.Sample
 {
     [NodeInfo("Output Node", "Output")]
-    public class Output : BackTraceExecutableNode
+    public class Output : ExecutableNode
     {
         [NodeInput]
         private float _input;
-        
+
         protected override bool OnExecute()
         {
             GraphObject.Logger.LogInfo(this, $"{_input}");