PreloadScene.ts

import { Graphics, Text } from 'pixi.js';
import { ASSETS, COLORS } from '../constants';
import { Scene } from '../core/Scene';
import { MenuScene } from './MenuScene';

/**
 * Loads all game assets and shows a progress bar. As you add more assets:
 *
 *   await this.game.assets.loadMap({
 *     player: 'assets/sprites/player.png',
 *     coin:   'assets/sprites/coin.png',
 *   }, (p) => this.setProgress(p));
 *
 *   await this.game.audio.register(ASSETS.audio.pickup, 'assets/audio/pickup.wav');
 */
export class PreloadScene extends Scene {
  private bar!: Graphics;
  private barOutline!: Graphics;
  private statusText!: Text;
  private progress = 0;