// Daniel Shiffman

// http://natureofcode.com

let movers = [];

​

let attractor;

​

function setup() {

  createCanvas(640, 360);

  for (let i = 0; i < 10; i++) {

    movers[i] = new Mover(random(width), random(height), random(0.5, 3));

  }

  attractor = new Attractor();

}

​

function draw() {

  background(50);

​

  attractor.display();

​

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

    let force = attractor.attract(movers[i]);

    movers[i].applyForce(force);

​

    movers[i].update();

    movers[i].display();

  }

}

​

function mouseMoved() {

  attractor.handleHover(mouseX, mouseY);

}

​

function mousePressed() {

  attractor.handlePress(mouseX, mouseY);

}

​

function mouseDragged() {

  attractor.handleHover(mouseX, mouseY);

  attractor.handleDrag(mouseX, mouseY);

}

​

function mouseReleased() {

  attractor.stopDragging();

}