Fix corruption issue when the initial scenewidget is closed before subsequent ones. Also place the label closer to the terrain height at the center of the cell, should reduce the perception of the label jumping around too much.

apps/opencs/view/render/overlaymask.cpp

@@ -37,7 +37,7 @@ void OverlayMask::preViewportUpdate(const Ogre::RenderTargetViewportEvent &event
                     it.hasMoreElements();)
             {
                 Ogre::OverlayContainer* container = it.getNext();
-                container->hide();
+                if(container) container->hide();
             }
         }
 

apps/opencs/view/render/pagedworldspacewidget.cpp

@@ -136,7 +136,7 @@ bool CSVRender::PagedWorldspaceWidget::adjustCells()
                               height);
             manual-> position(ESM::Land::REAL_SIZE * iter->getX() + ESM::Land::REAL_SIZE/2,
                               ESM::Land::REAL_SIZE * iter->getY() + ESM::Land::REAL_SIZE/2,
-                              height+2000); // FIXME: config setting
+                              height+20); // FIXME: config setting
             manual->end();
             manual->setBoundingBox(Ogre::AxisAlignedBox(
                               ESM::Land::REAL_SIZE * iter->getX() + ESM::Land::REAL_SIZE/2,
@@ -144,7 +144,7 @@ bool CSVRender::PagedWorldspaceWidget::adjustCells()
                               height,
                               ESM::Land::REAL_SIZE * iter->getX() + ESM::Land::REAL_SIZE/2,
                               ESM::Land::REAL_SIZE * iter->getY() + ESM::Land::REAL_SIZE/2,
-                              height+2000));
+                              height+20));
             getSceneManager()->getRootSceneNode()->createChildSceneNode()->attachObject(manual);
             manual->setVisible(false);