var maxSpeed = 4;

var boidRadius = 6;

var neighbDist = 50;

​

var boids = [];

var boidsNum = 200;

​

function setup() {

  //createCanvas(681, 448);

  createCanvas(windowWidth, windowWidth);

​

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

    boids.push(new Boid());

  }

}

​

function draw() {

  background(51);

​

  noFill();

  stroke(200);

​

  rect(0, 0, width - 1, height - 1);

​

  fill(100, 200, 100);

  for (let boid of boids) {

    boid.flock(boids);

    boid.update();

    boid.display();

  }

}

​

function keyPressed() {

  if (key == ' ') {

    boids = [];

    let xoff = width / boidsNum;

​

    for (let i = 1; i <= boidsNum; i++) {

      boids.push(new Boid());

    }

  }

}