Restore undo/redo

Signed-off-by: carlitosan <82187351+carlitosan@users.noreply.github.com>
2021-12-06 12:12:46 -08:00
parent 3e728d1183
commit b9bbe233be
10 changed files with 68 additions and 37 deletions
@@ -252,11 +252,16 @@ namespace ScriptCanvasEditor
            AZ::u64 entityId =
                aznumeric_caster(ScriptCanvas::MathNodeUtilities::GetRandomIntegral<AZ::s64>(1, std::numeric_limits<AZ::s64>::max()));
            entity->SetId(AZ::EntityId(entityId));
-            entity->Init();
-            entity->Activate();

            auto graph = entity->FindComponent<ScriptCanvasEditor::Graph>();
            graph->MarkOwnership(*scriptCanvasData);
+
+            entity->Init();
+            entity->Activate();
+        }
+        else
+        {
+            return AZ::Failure(AZStd::string("Loaded script canvas file was missing a necessary Entity."));
        }

        return AZ::Success(ScriptCanvasEditor::SourceHandle(scriptCanvasData, path));