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<?php
namespace Kata\Rover;
final class Map
{
private $max_coordinates;
private $obstacles;
public function __construct(Coordinates $max_coordinates, array $some_obstacles)
$this->max_coordinates = $max_coordinates;
$this->obstacles = $this->normalize($some_obstacles);
}
public function obstacles(): array
return $this->obstacles;
private function normalize(array $some_obstacles): array
\array_walk($some_obstacles, function (&$current_coordinate) {
$current_coordinate = $this->normalizeCoordinate($current_coordinate);
});
return $some_obstacles;
private function normalizeCoordinate(Coordinates $a_coordinate): Coordinates
if ($a_coordinate->coordinateX() > $this->max_coordinates->coordinateX()) {
return $this->normalizeCoordinate(
new Coordinates($a_coordinate->coordinateX() - $this->max_coordinates->coordinateX(), $a_coordinate->coordinateY()
)
);
if ($a_coordinate->coordinateY() > $this->max_coordinates->coordinateY()) {
new Coordinates($a_coordinate->coordinateX(), $a_coordinate->coordinateY() - $this->max_coordinates->coordinateY()
return $a_coordinate;
uvinum /
php-kata-env
