When an algorithm runs they will all be dimmed to signal none of them have been checked yet. As a tile is discovered by the search it'll light back up to it's original color. Once it reaches the end point (if it does) a path of green tiles will light up as the shortest path found.
When an algorithm runs they will all be dimmed to signal none of them have been checked yet. As a tile is discovered by the search it'll light back up to it's original color. Once it reaches the end point (if it does) a path of green tiles will light up as the shortest path found.