// Daniel Shiffman

// http://natureofcode.com

​

// Seeking "vehicle" follows the mouse position

​

// Implements Craig Reynold's autonomous steering behaviors

// One vehicle "seeks"

// See: http://www.red3d.com/cwr/

​

let vehicles = [];

​

function setup() {

  createCanvas(640, 360);

  for (let i = 0; i < 100; i++) {

    vehicles[i] = new Vehicle(random(width),random(height));

  }

}

​

function draw() {

  background(0);

​

  let target = createVector(mouseX, mouseY);

​

  // Draw an ellipse at the mouse position

  fill(127);

  stroke(200);

  strokeWeight(2);

  ellipse(target.x, target.y, 48, 48);

  // Call the appropriate steering behaviors for our agents

  for (let v of vehicles) {

  v.seek(target);

  v.update();

  v.display();

  }

​

}