​

let particles = []; // variable for the particles

const num = 2000 // how many particles will be displayed

​

const noiseScale = 0.01000000

​

function setup() {

  createCanvas(800, 600);

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

 particles.push(createVector(random(width), random(height)));

​

}  

      stroke(random(255),random(255), random(255))

  strokeWeight(0.5)

}

​

function draw() {

  background;

  for(let i = 0; i < num; i++) {

    let p = particles[i];

  square(p.x, p.y,2)

    let n = noise(p.x * noiseScale, p.y * noiseScale ); //Multiplies the x-coordinate of the point p by a value noiseScale.... Multiplies the y-coordinate of the point p by the same value noiseScale.

    let a = TAU * n; //TAU = 2PI & n = value calculated in previous line

    p.x += cos(a) // incrementing the x and y coordinates of a point based on the cosine and sine of angle (a) 

    p.y+= sin(a)

//   function mousePressed() {

//      particles.push(createVector(mouseX, mouseY));

  } 

​

}