Fixed GetNodeViewTypeFromType not supporting inheritance

Author: alelievr

Assets/com.alelievr.NodeGraphProcessor/Editor/Utils/NodeProvider.cs

@@ -254,22 +254,28 @@ static MonoScript FindScriptFromClassName(string className)
 
 		public static Type GetNodeViewTypeFromType(Type nodeType)
 		{
-			Type	view;
+			Type view;
 
-			if (nodeViewPerType.TryGetValue(nodeType, out view))
-				return view;
+            if (nodeViewPerType.TryGetValue(nodeType, out view))
+                return view;
 
-			// Allow for inheritance in node views: multiple C# node using the same view
-			foreach (var type in nodeViewPerType)
-			{
-				if (nodeType.IsSubclassOf(type.Key))
-					return type.Value;
-			}
+            Type baseType = null;
 
-			return view;
-		}
+            // Allow for inheritance in node views: multiple C# node using the same view
+            foreach (var type in nodeViewPerType)
+            {
+                // Find a view (not first fitted view) of nodeType
+                if (nodeType.IsSubclassOf(type.Key) && (baseType == null || type.Value.IsSubclassOf(baseType)))
+                    baseType = type.Value;
+            }
+
+            if (baseType != null)
+                return baseType;
+
+            return view;
+        }
 
-		public static IEnumerable<(string path, Type type)>	GetNodeMenuEntries(BaseGraph graph = null)
+        public static IEnumerable<(string path, Type type)>	GetNodeMenuEntries(BaseGraph graph = null)
 		{
 			foreach (var node in genericNodes.nodePerMenuTitle)
 				yield return (node.Key, node.Value);

CHANGELOG.md

@@ -10,6 +10,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Renamable nodes
 - Added an API in the toolbar view to add separators and custom UI fields.
 
+### Fixed
+- Fixed GetNodeViewTypeFromType not supporting inheritance.
+
 ## [1.1.2]
 
 ### Fixed