Fix clang 13 compilation problems (#5791)

* Fix clang 13 compilation problems

Re-instated ShowPlayedSequencesDebug logic by introducing no-op lambda
which replaces missing `Draw2dLabel` functionality ( added TODO marker
there )

Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com>

* apply review suggestions

Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com>

* Fix type in assert message

Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com>

Code/Editor/Objects/AxisGizmo.cpp

@@ -329,7 +329,6 @@ bool CAxisGizmo::MouseCallback(CViewport* view, EMouseEvent event, QPoint& point
             hc.b2DViewport = view->GetType() != ET_ViewportCamera;
             hc.point2d = point;
             view->ViewToWorldRay(point, hc.raySrc, hc.rayDir);
-            bool bHit = false;
             if (HitTest(hc))
             {
                 switch (hc.manipulatorMode)
@@ -344,7 +343,6 @@ bool CAxisGizmo::MouseCallback(CViewport* view, EMouseEvent event, QPoint& point
                     view->SetCurrentCursor(STD_CURSOR_SCALE);
                     break;
                 }
-                bHit = true;
             }
         }
     }

Code/Editor/Objects/ObjectManager.cpp

@@ -186,17 +186,6 @@ CBaseObject* CObjectManager::NewObject(CObjectClassDesc* cls, CBaseObject* prev,
         if (obj->GetType() != OBJTYPE_AZENTITY)
         {
             GetIEditor()->RecordUndo(new CUndoBaseObjectNew(obj));
-
-            // check for script entities
-            const char* scriptClassName = "";
-            CEntityObject* entityObj = qobject_cast<CEntityObject*>(obj);
-            QByteArray entityClass; // Leave it outside of the if. Otherwise buffer is deleted.
-            if (entityObj)
-            {
-                entityClass = entityObj->GetEntityClass().toUtf8();
-                scriptClassName = entityClass.data();
-            }
-
         }
     }