private void onNewHotPointY(boolean briefIntroduction) { if (hotPointY <= 0) { hotPointX = 0; luwrain.hint(Hints.EMPTY_LINE); luwrain.onAreaNewHotPoint(this); return; } final Object item = items[hotPointY - 1]; luwrain.playSound(Sounds.NEW_LIST_ITEM); if (item == null) { hotPointX = 0; luwrain.hint(Hints.EMPTY_LINE); } else { hotPointX = getInitialHotPointX(item); appearance.introduceItem(item, briefIntroduction ? ListItemAppearance.BRIEF : 0); } luwrain.onAreaNewHotPoint(this); }