constructor(x, y, icons) {

    this.origin = createVector(x, y);

    this.particles = [];

    this.icons = icons; // Store the icons array

    this.maxParticles = 50; // Limit the number of particles

  }

​

  addParticle() {

    if (this.particles.length < this.maxParticles) {

      this.particles.push(new Particle(this.origin.x, this.origin.y, this.icons));

    }

  }

​

  run() {

    // Looping through backwards to delete

    for (let i = this.particles.length - 1; i >= 0; i--) {

      this.particles[i].run();

      if (this.particles[i].isDead()) {

        // Remove the particle

        this.particles.splice(i, 1);

      }

    }

  }

}

​

​

​

/*

// The Nature of Code

// Daniel Shiffman

// http://natureofcode.com

​

class Emitter {

  constructor(x, y) {

    this.origin = createVector(x, y);

    this.particles = [];

  }

​

  addParticle() {

    this.particles.push(new Particle(this.origin.x, this.origin.y));

  }

​

  run() {

    // Looping through backwards to delete

    for (let i = this.particles.length - 1; i >= 0; i--) {

      this.particles[i].run();

      if (this.particles[i].isDead()) {

        // Remove the particle

        this.particles.splice(i, 1);

      }

    }

  }

}

*/