Merge pull request neuecc#284 from Bezarius/InspectorDisplayDrawer_Ne…

…stedFiled_Fix

If the field is in the base class, the inspector can not access it. Fix.

UnityEngineBridge/InspectorDisplayDrawer.cs

@@ -146,10 +146,24 @@ public override void OnGUI(Rect position, UnityEditor.SerializedProperty propert
         object GetValueRecursive(object obj, int index, string[] paths)
         {
             var path = paths[index];
-            var fieldInfo = obj.GetType().GetField(path, BindingFlags.IgnoreCase | BindingFlags.GetField | BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
+
+            FieldInfo fldInfo = null;
+            var type = obj.GetType();
+            while (fldInfo == null)
+            {
+                // attempt to get information about the field
+                fldInfo = type.GetField(path, BindingFlags.IgnoreCase | BindingFlags.GetField | BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
+
+                if (fldInfo != null ||
+                    type.BaseType == null || 
+                    type.BaseType.IsSubclassOf(typeof(ReactiveProperty<>))) break;
+
+                // if the field information is missing, it may be in the base class
+                type = type.BaseType;
+            }
 
             // If array, path = Array.data[index]
-            if (fieldInfo == null && path == "Array")
+            if (fldInfo == null && path == "Array")
             {
                 try
                 {
@@ -172,12 +186,12 @@ object GetValueRecursive(object obj, int index, string[] paths)
                     throw;
                 }
             }
-            else if (fieldInfo == null)
+            else if (fldInfo == null)
             {
                 throw new Exception("Can't decode path, please report to UniRx's GitHub issues:" + string.Join(", ", paths));
             }
 
-            var v = fieldInfo.GetValue(obj);
+            var v = fldInfo.GetValue(obj);
             if (index < paths.Length - 1)
             {
                 return GetValueRecursive(v, ++index, paths);