A complete working starter for a classic lines slot. Drop this into a Vite + PixiJS app, wire up loadTextures(), and you have a live reel set with spotlight-animated line wins.

import { Application } from 'pixi.js';
import {
  ReelSetBuilder,
  SpriteSymbol,
  SpeedPresets,
  enableDebug,
} from 'pixi-reels';

const app = new Application();
await app.init({ width: 900, height: 540, background: '#0a0d14' });
document.body.appendChild(app.canvas);

const textures = await loadTextures();   // your function

const reelSet = new ReelSetBuilder()
  .reels(5)
  .visibleSymbols(3)
  .symbolSize(140, 140)
  .symbolGap(4, 4)
  .symbols((r) => {
    for (const id of ['cherry', 'lemon', 'orange', 'plum', 'bell', 'seven', 'bar', 'wild']) {
      r.register(id, SpriteSymbol, { textures });
    }
  })
  .weights({ cherry: 40, lemon: 38, orange: 32, plum: 22, bell: 14, seven: 6, bar: 10, wild: 4 })
  .speed('normal', SpeedPresets.NORMAL)
  .speed('turbo', SpeedPresets.TURBO)
  .ticker(app.ticker)
  .build();

app.stage.addChild(reelSet);
reelSet.x = 90;
reelSet.y = 50;

enableDebug(reelSet);

document.getElementById('spin')!.addEventListener('click', async () => {
  const result = await reelSet.spin();
  const wins = detectLineWins(result.symbols);
  if (wins.length) {
    await reelSet.spotlight.cycle(
      wins.map((w) => ({ positions: w.positions })),
      { displayDuration: 1000 },
    );
  }
});

function detectLineWins(grid: string[][]) {
  const wins = [];
  for (let row = 0; row < grid[0].length; row++) {
    const symbol = grid[0][row];
    let streak = 1;
    for (let r = 1; r < grid.length; r++) {
      if (grid[r][row] === symbol || grid[r][row] === 'wild') streak++;
      else break;
    }
    if (streak >= 3) {
      wins.push({
        symbolId: symbol,
        positions: Array.from({ length: streak }, (_, i) => ({ reelIndex: i, rowIndex: row })),
      });
    }
  }
  return wins;
}

What you get

Five reels, three rows, typical casino feel
Normal + Turbo speed toggle (add SpeedPresets.SUPER_TURBO for a third)
Spotlight animation cycles through winning lines after each spin
enableDebug exposes window.__PIXI_REELS_DEBUG — inspect grid, trace events, log state

Where to go next

Anticipate a reel — tension on scatter hunts
Animate paylines — fine-tune the spotlight cycle
Texture atlas symbols — one HTTP request for all sprites