boundaryAbsolute method
Implementation
MapRectangle boundaryAbsolute(Tile tile) {
return MapRectangle(
(tile.tileX * tileSize).toDouble(),
(tile.tileY * tileSize).toDouble(),
(tile.tileX * tileSize + tileSize).toDouble(),
(tile.tileY * tileSize + tileSize).toDouble());
}