FlowchartWindow checks for staleness of EventHandler, Block header info and Flowchart header info

Assets/Fungus/Scripts/Editor/BlockEditor.cs

@@ -19,6 +19,8 @@ namespace Fungus.EditorUtils
     {
         public static List<Action> actionList = new List<Action>();
 
+        public static bool SelectedBlockDataStale { get; set; }
+
         protected Texture2D upIcon;
         protected Texture2D downIcon;
         protected Texture2D addIcon;
@@ -101,6 +103,8 @@ namespace Fungus.EditorUtils
             }
 
 
+            EditorGUI.BeginChangeCheck();
+
             if (block == flowchart.SelectedBlock)
             {
                 // Custom tinting
@@ -251,6 +255,12 @@ namespace Fungus.EditorUtils
                 }
             }
 
+
+            if (EditorGUI.EndChangeCheck())
+            {
+                SelectedBlockDataStale = true;
+            }
+
             serializedObject.ApplyModifiedProperties();
         }
 
@@ -364,7 +374,14 @@ namespace Fungus.EditorUtils
                 EventHandlerEditor eventHandlerEditor = Editor.CreateEditor(block._EventHandler) as EventHandlerEditor;
                 if (eventHandlerEditor != null)
                 {
+                    EditorGUI.BeginChangeCheck();
                     eventHandlerEditor.DrawInspectorGUI();
+
+                    if(EditorGUI.EndChangeCheck())
+                    {
+                        SelectedBlockDataStale = true;
+                    }
+
                     DestroyImmediate(eventHandlerEditor);
                 }
             }

Assets/Fungus/Scripts/Editor/FlowchartEditor.cs

@@ -27,7 +27,10 @@ namespace Fungus.EditorUtils
         protected Texture2D addTexture;
 
         protected VariableListAdaptor variableListAdaptor;
-                
+
+
+        public static bool FlowchartDataStale { get; set; }
+
         protected virtual void OnEnable()
         {
             if (NullTargetCheck()) // Check for an orphaned editor instance
@@ -58,6 +61,8 @@ namespace Fungus.EditorUtils
 
             flowchart.UpdateHideFlags();
 
+            EditorGUI.BeginChangeCheck();
+
             EditorGUILayout.PropertyField(descriptionProp);
             EditorGUILayout.PropertyField(colorCommandsProp);
             EditorGUILayout.PropertyField(hideComponentsProp);
@@ -73,6 +78,12 @@ namespace Fungus.EditorUtils
             //ReorderableListGUI.ListField(hideCommandsProp);
             EditorGUILayout.PropertyField(hideCommandsProp, new GUIContent(hideCommandsProp.displayName, hideCommandsProp.tooltip), true);
 
+            if(EditorGUI.EndChangeCheck())
+            {
+                FlowchartDataStale = true;
+            }
+
+
             GUILayout.BeginHorizontal();
             GUILayout.FlexibleSpace();
             if (GUILayout.Button(new GUIContent("Open Flowchart Window", "Opens the Flowchart Window")))

Assets/Fungus/Scripts/Editor/FlowchartWindow.cs

@@ -301,6 +301,18 @@ namespace Fungus.EditorUtils
                     CommandEditor.SelectedCommandDataStale = false;
                     Repaint();
                 }
+
+                if(BlockEditor.SelectedBlockDataStale)
+                {
+                    BlockEditor.SelectedBlockDataStale = false;
+                    Repaint();
+                }
+
+                if (FlowchartEditor.FlowchartDataStale)
+                {
+                    FlowchartEditor.FlowchartDataStale = false;
+                    Repaint();
+                }
             }
             else
             {

Assets/Fungus/Scripts/Editor/PopupContent/EventSelectorPopupWindowContent.cs

@@ -149,6 +149,8 @@ namespace Fungus.EditorUtils
                 block._EventHandler = newHandler;
             }
 
+            BlockEditor.SelectedBlockDataStale = true;
+
             // Because this is an async call, we need to force prefab instances to record changes
             PrefabUtility.RecordPrefabInstancePropertyModifications(block);
         }