<?php

namespace App\Scene;

use JumPHP\Renderer\Renderer;
use JumPHP\Scene\AbstractScene;

/** The end of the episode: a text that scrolls in, like the original's finale. */
final class VictoryScene extends AbstractScene
{
    private const TEXT = "THE WARDEN FALLS AND THE CORE GOES\n"
        . "QUIET. THE MACHINES THAT DUG TOO DEEP\n"
        . "ARE STILL. THE THINGS THEY WOKE UP\n"
        . "LIE IN PIECES BEHIND YOU.\n\n"
        . "BUT FAR BELOW, IN THE DARK UNDER THE\n"
        . "STATION, SOMETHING ELSE IS LISTENING.\n\n"
        . "THE ABYSS IS NOT EMPTY.\n\n"
        . "THANKS FOR PLAYING IRON ABYSS.";

    private float $t = 0.0;

    public function enter(array $params = []): void
    {
        $this->t = 0.0;
    }

    public function update(float $dt): void
    {
        $this->t += $dt;
        $a = $this->actions();
        if ($this->t > 1 && ($a->isPressed('confirm') || $a->isPressed('back'))) {
            if ($this->t * 30 < strlen(self::TEXT)) {
                $this->t = 100;
                return;
            }
            $this->scenes()->switchTo(TitleScene::class);
        }
    }

    public function render(Renderer $r): void
    {
        $r->clear([10, 6, 20]);
        for ($i = 0; $i < 60; $i++) {
            $r->fillRect(($i * 53) % 320, ($i * 97) % 200, 1, 1, [80 + $i % 120, 70, 120]);
        }
        $shown = substr(self::TEXT, 0, (int)($this->t * 30));
        $this->font()->draw($r, $shown, 20, 30, 1, [255, 220, 160], 'left', [0, 0, 0]);
    }
}