<?php

namespace App\Data;

/** A level pack: rooms, name, description, its own tile sheet, the extras. */
final class Level
{
    public string $key = '';
    public string $name = '';
    /** @var string[] description lines */
    public array $description = [];
    /** @var RoomDef[] index = room number */
    public array $rooms = [];
    /** @var Extra[] */
    public array $extras = [];
    public bool $original = false;
    public int $startRoom = 0;
    public int $startY = 0;
    public int $startX = 0;
    public int $goal = 0;
    public bool $dark = false;
    public bool $hasSky = false;
    /** @var int[] */
    public array $sky = [5, 8, 30, 27, 14, 56];
    public bool $stars = true;

    public function room(int $n): ?RoomDef
    {
        return $this->rooms[$n] ?? null;
    }
}