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<?php declare(strict_types=1);
namespace Stratadox\PuzzleSolver\Puzzle\Maze;
final class Hero
{
/** @var int */
private $x;
private $y;
public function __construct(int $x, int $y)
$this->x = $x;
$this->y = $y;
}
public function x(): int
return $this->x;
public function y(): int
return $this->y;
public function after(Action $walk): self
return new self(
$walk->newX($this->x),
$walk->newY($this->y)
);
public function __toString()
return "({$this->x},{$this->y})";
Stratadox /
PuzzleSolver
