From 111378de945d9c59ef38f0e8a73b5faabea74353 Mon Sep 17 00:00:00 2001
From: guizix <46198159+guizix@users.noreply.github.com>
Date: Thu, 29 Jun 2023 13:09:43 +0800
Subject: [PATCH 1/2] Add Attribute PortTypeOverride

---
 Scripts/Attributes/PortTypeOverrideAttribute.cs      | 12 ++++++++++++
 Scripts/Attributes/PortTypeOverrideAttribute.cs.meta | 11 +++++++++++
 2 files changed, 23 insertions(+)
 create mode 100644 Scripts/Attributes/PortTypeOverrideAttribute.cs
 create mode 100644 Scripts/Attributes/PortTypeOverrideAttribute.cs.meta

diff --git a/Scripts/Attributes/PortTypeOverrideAttribute.cs b/Scripts/Attributes/PortTypeOverrideAttribute.cs
new file mode 100644
index 0000000..316ca2d
--- /dev/null
+++ b/Scripts/Attributes/PortTypeOverrideAttribute.cs
@@ -0,0 +1,12 @@
+using System;
+/// <summary> Overrides the ValueType of the Port, to have a ValueType different from the type of its serializable field </summary>
+/// <remarks> Especially useful in Dynamic Port Lists to create Value-Port Pairs with different type. </remarks>
+[AttributeUsage(AttributeTargets.Field)]
+public class PortTypeOverrideAttribute : Attribute {
+    public Type type;
+    /// <summary> Overrides the ValueType of the Port </summary>
+    /// <param name="type">ValueType of the Port</param>
+    public PortTypeOverrideAttribute(Type type) {
+        this.type = type;
+    }
+}
diff --git a/Scripts/Attributes/PortTypeOverrideAttribute.cs.meta b/Scripts/Attributes/PortTypeOverrideAttribute.cs.meta
new file mode 100644
index 0000000..a587759
--- /dev/null
+++ b/Scripts/Attributes/PortTypeOverrideAttribute.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 1410c1437e863ab4fac7a7428aaca35b
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

From 556547b54137736e9f802cbb6353585afd9e05b6 Mon Sep 17 00:00:00 2001
From: guizix <46198159+guizix@users.noreply.github.com>
Date: Thu, 29 Jun 2023 13:18:29 +0800
Subject: [PATCH 2/2] Enables Port Type Override

When Constructing a NodePort, check the PortTypeOverrideAttribute to change the ValueType of the Port.
---
 Scripts/NodePort.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Scripts/NodePort.cs b/Scripts/NodePort.cs
index b8656ef..1fbc62f 100644
--- a/Scripts/NodePort.cs
+++ b/Scripts/NodePort.cs
@@ -79,6 +79,10 @@ namespace XNode {
                     _connectionType = (attribs[i] as Node.OutputAttribute).connectionType;
                     _typeConstraint = (attribs[i] as Node.OutputAttribute).typeConstraint;
                 }
+                // Override ValueType of the Port
+                if(attribs[i] is PortTypeOverrideAttribute) {
+                    ValueType = (attribs[i] as PortTypeOverrideAttribute).type;
+                }
             }
         }