fix scrolllayer culling being broken for nodes with ignoreAnchorPointForPosition

Author: dankmeme01

loader/src/ui/nodes/ScrollLayer.cpp

@@ -25,10 +25,11 @@ void GenericContentLayer::setPosition(CCPoint const& pos) {
 
     for (auto child : CCArrayExt<CCNode*>(m_pChildren)) {
         float childY = this->getPositionY() + child->getPositionY();
-        float childTop = childY + (1.f - child->getAnchorPoint().y) * child->getScaledContentSize().height;
+        auto anchor = child->isIgnoreAnchorPointForPosition() ? CCPoint{ 0, 0 } : child->getAnchorPoint();
+        float childTop = childY + (1.f - anchor.y) * child->getScaledContentSize().height;
         float childBottom = childY - child->getAnchorPoint().y * child->getScaledContentSize().height;
         bool visible = childTop > 0 && childBottom < scrollLayerSize.height;
-        
+
         child->setVisible(visible);
     }
 }