message: Use viewArea() to further simplify TileMap::isVisibleTile
diff: @@ -489,8 +489,7 @@ void TileMap::deserialize(NAS2D::Xml::XmlElement* element)
  bool TileMap::isVisibleTile(const MapCoordinate& position) const
  {
  - return NAS2D::Rectangle{mOriginTilePosition.x, mOriginTilePosition.y, mEdgeLength, mEdgeLength}.contains(position.xy) &&
  - position.z == mMouseTilePosition.z;
  + return viewArea().contains(position.xy) && position.z == mMouseTilePosition.z;
  }
  