Fixed faulty indent levels when inspector is not displayed #380

Assets/Fungus/Flowchart/Editor/BlockEditor.cs

@@ -98,7 +98,7 @@ namespace Fungus
 
 				DrawEventHandlerGUI(flowchart);
 				
-				UpdateIndentLevels(block);
+				block.UpdateIndentLevels();
 
 				// Make sure each command has a reference to its parent block
 				foreach (Command command in block.commandList)
@@ -404,33 +404,6 @@ namespace Fungus
 			PrefabUtility.RecordPrefabInstancePropertyModifications(block);
 		}
 
-		protected virtual void UpdateIndentLevels(Block block)
-		{
-			int indentLevel = 0;
-			foreach(Command command in block.commandList)
-			{
-				if (command == null)
-				{
-					continue;
-				}
-
-				if (command.CloseBlock())
-				{
-					indentLevel--;
-				}
-
-				// Negative indent level is not permitted
-				indentLevel = Math.Max(indentLevel, 0);
-
-				command.indentLevel = indentLevel;
-
-				if (command.OpenBlock())
-				{
-					indentLevel++;
-				}
-			}
-		}
-
 		static public void BlockField(SerializedProperty property, GUIContent label, GUIContent nullLabel, Flowchart flowchart)
 		{
 			if (flowchart == null)

Assets/Fungus/Flowchart/Scripts/Block.cs

@@ -87,6 +87,11 @@ namespace Fungus
 				command.commandIndex = index++;
 			}
 
+			// Ensure all commands are at their correct indent level
+			// This should have already happened in the editor, but may be necessary
+			// if commands are added to the Block at runtime.
+			UpdateIndentLevels();
+
 			executionInfoSet = true;
 		}
 
@@ -285,5 +290,32 @@ namespace Fungus
 
 			return null;
 		}
+
+		public virtual void UpdateIndentLevels()
+		{
+			int indentLevel = 0;
+			foreach(Command command in commandList)
+			{
+				if (command == null)
+				{
+					continue;
+				}
+
+				if (command.CloseBlock())
+				{
+					indentLevel--;
+				}
+
+				// Negative indent level is not permitted
+				indentLevel = Math.Max(indentLevel, 0);
+
+				command.indentLevel = indentLevel;
+
+				if (command.OpenBlock())
+				{
+					indentLevel++;
+				}
+			}
+		}
 	}
 }