<?phpnamespace App\Scene;use JumPHP\Kernel\Platform;use JumPHP\Ui\MenuScene;/** * Settings, saved in var/options.json (IndexedDB in the browser) by the engine's Options service. * Pushed over the title screen: back() pops it. */final class OptionsScene extends MenuScene{ protected string $title = 'OPTIONS'; protected float $titleScale = 2.0; protected function items(): array { $options = $this->engine->options; $sound = $this->sound(); $items = [ ['SOUND', fn () => round($sound->getSfxVolume() * 100) . '%', null, function (int $dir) use ($sound, $options): void { $sound->setSfxVolume(round($sound->getSfxVolume() * 10 + $dir) / 10); $options->set('sfx_volume', $sound->getSfxVolume()); $sound->playSfx('menu_move'); }], ['LANGUAGE', fn () => strtoupper($this->engine->lang->getLang()), null, function (int $dir) use ($options): void { $langs = $this->engine->lang->available(); $i = array_search($this->engine->lang->getLang(), $langs, true); $lang = $langs[((int)$i + $dir + count($langs)) % count($langs)]; $this->engine->lang->setLang($lang); $options->set('lang', $lang); }], ]; if (Platform::isDesktop()) { $items[] = ['FULLSCREEN', fn () => $options->get('fullscreen') ? 'ON' : 'OFF', null, fn () => $this->engine->toggleFullscreen()]; } $items[] = ['BACK', null, fn () => $this->back()]; return $items; } protected function back(): void { $this->scenes()->pop(); }}