Updated Examples

Example/ExampleNodeGraph.asset

@@ -27,25 +27,38 @@ MonoBehaviour:
   m_Name: MathNode
   m_EditorClassIdentifier: 
   graph: {fileID: 11400000}
-  position: {x: -539.5, y: -205}
+  position: {x: -401.5, y: -119}
-  inputs:
+  ports:
-  - node: {fileID: 114511978881715272}
+    keys:
-    _fieldName: a
+    - a
+    - b
+    - result
+    values:
+    - _fieldName: a
+      _node: {fileID: 114511978881715272}
+      _typeQualifiedName: System.Single, mscorlib, Version=2.0.0.0, Culture=neutral,
+        PublicKeyToken=b77a5c561934e089
       connections: []
       _direction: 0
-  - node: {fileID: 114511978881715272}
+      _dynamic: 0
-    _fieldName: b
+    - _fieldName: b
+      _node: {fileID: 114511978881715272}
+      _typeQualifiedName: System.Single, mscorlib, Version=2.0.0.0, Culture=neutral,
+        PublicKeyToken=b77a5c561934e089
       connections: []
       _direction: 0
-  outputs:
+      _dynamic: 0
-  - node: {fileID: 114511978881715272}
+    - _fieldName: result
-    _fieldName: result
+      _node: {fileID: 114511978881715272}
+      _typeQualifiedName: System.Single, mscorlib, Version=2.0.0.0, Culture=neutral,
+        PublicKeyToken=b77a5c561934e089
       connections:
       - fieldName: x
         node: {fileID: 114708853913061688}
       _direction: 1
-  a: 2.7975256
+      _dynamic: 0
-  b: 6.7917466
+  a: 3.06
+  b: 7.29
   result: 0
   mathType: 0
 --- !u!114 &114708853913061688
@@ -61,28 +74,45 @@ MonoBehaviour:
   m_EditorClassIdentifier: 
   graph: {fileID: 11400000}
   position: {x: -157.5, y: -115}
-  inputs:
+  ports:
-  - node: {fileID: 114708853913061688}
+    keys:
-    _fieldName: x
+    - x
+    - y
+    - z
+    - vector
+    values:
+    - _fieldName: x
+      _node: {fileID: 114708853913061688}
+      _typeQualifiedName: System.Single, mscorlib, Version=2.0.0.0, Culture=neutral,
+        PublicKeyToken=b77a5c561934e089
       connections:
       - fieldName: result
         node: {fileID: 114511978881715272}
       _direction: 0
-  - node: {fileID: 114708853913061688}
+      _dynamic: 0
-    _fieldName: y
+    - _fieldName: y
+      _node: {fileID: 114708853913061688}
+      _typeQualifiedName: System.Single, mscorlib, Version=2.0.0.0, Culture=neutral,
+        PublicKeyToken=b77a5c561934e089
       connections: []
       _direction: 0
-  - node: {fileID: 114708853913061688}
+      _dynamic: 0
-    _fieldName: z
+    - _fieldName: z
+      _node: {fileID: 114708853913061688}
+      _typeQualifiedName: System.Single, mscorlib, Version=2.0.0.0, Culture=neutral,
+        PublicKeyToken=b77a5c561934e089
       connections: []
       _direction: 0
-  outputs:
+      _dynamic: 0
-  - node: {fileID: 114708853913061688}
+    - _fieldName: vector
-    _fieldName: vector
+      _node: {fileID: 114708853913061688}
+      _typeQualifiedName: UnityEngine.Vector3, UnityEngine.CoreModule, Version=0.0.0.0,
+        Culture=neutral, PublicKeyToken=null
       connections:
-    - fieldName: value
+      - fieldName: input
         node: {fileID: 114729867621534192}
       _direction: 1
+      _dynamic: 0
   x: 0
   y: 2.6412349
   z: 14.33477
@@ -99,12 +129,25 @@ MonoBehaviour:
   m_Name: DisplayValue
   m_EditorClassIdentifier: 
   graph: {fileID: 11400000}
-  position: {x: 78.5, y: -64}
+  position: {x: 104.5, y: -82}
-  inputs:
+  ports:
-  - node: {fileID: 114729867621534192}
+    keys:
-    _fieldName: value
+    - value
+    - input
+    values:
+    - _fieldName: value
+      _node: {fileID: 114729867621534192}
+      _typeQualifiedName: System.Object, mscorlib, Version=2.0.0.0, Culture=neutral,
+        PublicKeyToken=b77a5c561934e089
+      connections: []
+      _direction: 0
+      _dynamic: 0
+    - _fieldName: input
+      _node: {fileID: 114729867621534192}
+      _typeQualifiedName: System.Object, mscorlib, Version=2.0.0.0, Culture=neutral,
+        PublicKeyToken=b77a5c561934e089
       connections:
       - fieldName: vector
         node: {fileID: 114708853913061688}
       _direction: 0
-  outputs: []
+      _dynamic: 1

Example/Nodes/DisplayValue.cs

@@ -2,10 +2,12 @@
 
 namespace BasicNodes {
     public class DisplayValue : Node {
-        [Input(ShowBackingValue.Never)] public object value;
+        protected override void Init() {
+            if (!HasPort("input")) AddInstanceInput(typeof(object), "input");
+        }
 
         public override object GetValue(NodePort port) {
-            return GetInputValue<object>("value", value);
+            return GetInputValue<object>("input");
         }
     }
 }

Example/Nodes/Editor/DisplayValueEditor.cs

@@ -7,6 +7,7 @@ namespace BasicNodes {
 
         public override void OnBodyGUI() {
             base.OnBodyGUI();
+            NodeEditorGUILayout.PortField(target.GetInputPort("input"));
             object obj = target.GetValue(null);
             if (obj != null) EditorGUILayout.LabelField(target.GetValue(null).ToString());
         }