improve messaging around saving vanilla/custom objects

Author: LeftofZen

Dat/FileParsing/SawyerStreamWriter.cs

@@ -490,7 +490,7 @@ public static void WriteLocoObject(Stream stream, LocoObject obj)
 		}
 	}
 
-	public static MemoryStream WriteLocoObject(string objName, ObjectType objectType, ObjectSource objectSource, SawyerEncoding encoding, ILogger logger, LocoObject obj, bool allowWritingAsVanilla)
+	public static MemoryStream WriteLocoObject(string objName, ObjectType objectType, ObjectSource objectSource, SawyerEncoding encoding, ILogger logger, LocoObject obj, bool allowWritingAsVanillaObjectSource)
 	{
 		var validationResults = new List<ValidationResult>();
 		if (!Validator.TryValidateObject(obj.Object, new ValidationContext(obj.Object), validationResults))
@@ -506,10 +506,10 @@ public static MemoryStream WriteLocoObject(string objName, ObjectType objectType
 
 		// s5 header
 		var sourceGame = objectSource.Convert();
-		if (sourceGame == DatObjectSource.Vanilla && !allowWritingAsVanilla)
+		if (sourceGame == DatObjectSource.Vanilla && !allowWritingAsVanillaObjectSource)
 		{
 			sourceGame = DatObjectSource.Custom;
-			logger.LogWarning("Cannot save an object as 'Vanilla' - using 'Custom' instead");
+			logger.LogWarning("Cannot save an object with object source as 'Vanilla' - using 'Custom' instead");
 		}
 
 		var s5Header = new S5Header(objName, 0)

Gui/ViewModels/EditorSettingsWindowViewModel.cs

@@ -26,7 +26,7 @@ public void Commit()
 		Model.ObjDataDirectories = [.. ObjDataDirectories];
 	}
 
-	[Category("Misc"), DisplayName("Allow saving as vanilla object"), Description("If enabled, the editor will allow saving objects with \"Vanilla\" flag set. If disabled, the object will be forcefully saved as \"Custom\" instead.")]
+	[Category("Misc"), DisplayName("Allow saving with vanilla object source"), Description("If enabled, the editor will allow saving objects with \"Vanilla\" object source flag set. If disabled, the object will be forcefully saved as \"Custom\" instead.")]
 	public bool AllowSavingAsVanillaObject
 	{
 		get => Model.AllowSavingAsVanillaObject;