constructor() {

    this.symbols = [];

    this.totalSymbols = round(random(10, 15));

    this.speed = round(random(1, 10));

    this.brightnessValue = round(random(55, 255));

  }

​

  generateSymbols(x, y) {

    for (let i = 0; i < this.totalSymbols; i++) {

      let symbol = new Sign(x, y, this.speed);

      symbol.toGetRandomSymbol();

      this.symbols.push(symbol);

      y -= symbolSize;

    }

  }

​

  show() {

    fill(0, 255, 0, this.brightnessValue);

    noStroke();

    let symbols = this.symbols;

    for (let i = 0; i < symbols.length; i++) {

      text(symbols[i].value, symbols[i].x, symbols[i].y);

      symbols[i].rain();

      symbols[i].toGetRandomSymbol();

    }

  }

}