// 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 vehicle;

​

function setup() {

  createCanvas(640, 240);

  vehicle = new Vehicle(width / 2, height / 2);

}

​

function draw() {

  background(255);

​

  let mouse = createVector(mouseX, mouseY);

​

  // Draw an ellipse at the mouse position

  fill(127);

  stroke(0);

  strokeWeight(2);

  circle(mouse.x, mouse.y, 48);

​

  // Call the appropriate steering behaviors for our agents

  vehicle.seek(mouse);

  vehicle.update();

  vehicle.show();

​

}