Eco gen

let particles = [];

let numParticles = 300;

let noiseScale = 0.02;

​

function setup() {

  createCanvas(800, 800);

  background(10, 30, 10); // Colore scuro per effetto naturale

  for (let i = 0; i < numParticles; i++) {

    particles.push(new Particle(random(width), random(height)));

  }

}

​

function draw() {

  for (let p of particles) {

    p.update();

    p.show();

  }

}

​

class Particle {

  constructor(x, y) {

    this.pos = createVector(x, y);

    this.vel = p5.Vector.random2D();

    this.acc = createVector(0, 0);

    this.maxSpeed = 2;

  }

​

  update() {

    let angle = noise(this.pos.x * noiseScale, this.pos.y * noiseScale) * TWO_PI * 2;

    let force = p5.Vector.fromAngle(angle);

    this.acc.add(force);

    this.vel.add(this.acc);

    this.vel.limit(this.maxSpeed);

    this.pos.add(this.vel);

    this.acc.mult(0);

  }

​

  show() {

    stroke(50, 255, 100, 80); // Colore verde naturale con trasparenza

    strokeWeight(1.5);

    point(this.pos.x, this.pos.y);

  }

}