message: Convert to new BaseType in TileMap::getMouseMapRegion
diff: @@ -420,7 +420,8 @@ void TileMap::updateTileHighlight()
  */
  TileMap::MouseMapRegion TileMap::getMouseMapRegion(int x, int y)
  {
  - return mMouseMap[y][x];
  + const auto mapPosition = NAS2D::Point{x, y}.to<std::size_t>();
  + return mMouseMap[mapPosition.y][mapPosition.x];
  }
  