//You can find Schiffman's website here http://natureofcode.com

let lifetime; // How long should each generation live

​

let population; // Population

let population2; // Population

​

let lifecycle; // Timer for cycle of generation

let recordtime; // Fastest time to target

​

let target; // Target position

​

//let diam = 24;          // Size of target

​

let obstacles2 = []; //an array list to keep track of all the obstacles!

let obstacles = []; //an array list to keep track of all the obstacles!

////images

function preload() {

  person1 = loadImage('stickFigure.png');

  person2 = loadImage('stickFigure2.png');

  background = loadImage('background.png');

}

​

​

function setup() {

  //Create Camera

  createCanvas(320 * 1.8, 240 * 1.8);

  capture = createCapture(VIDEO);

  capture.size(320 * 1.8, 240 * 1.8);

  capture.hide();

  //create camera tracker

  // load clmtrackr functions:

  tracker = new clm.tracker(); // create a new clmtrackr object

  tracker.init(); // initialize the object

  tracker.start(capture.elt); // start tracking the video element capture.eltcapture.elt

  // The number of cycles we will allow a generation to live

  lifetime = 400;

​

​

  // Initialize variables

  lifecycle = 0;

  recordtime = lifetime;

  target = new Obstacle2(0, 0, 40, 40);

​

  // Create a population with a mutation rate, and population max

  let mutationRate = 0.01;

  population2 = new Population2(mutationRate, 1 * 10);

  population = new Population(mutationRate, 181 * 10);

​

  // Create the obstacle course

  obstacles2 = [];

  //obstacles2.push(new Obstacle2(width / 2 - 100, height / 2, 200, 10));

  obstacles = [];

  push()

  //rect(x,y, w,h)

  //00, length, 10

​

  //obstacles.push(new Obstacle(0, 300, 700, 10));

  //obstacles.push(new Obstacle(433, 300, 267, 10));

​

  pop()

}

​

function draw() {

  image(background, 0, 0)

  //call camera

  //image(capture, 0, 0, 320*1.8, 240*1.8);

  //where is the target? 

  //the target is.. the face?

  //update tracking in draw

  let positions = tracker.getCurrentPosition();

  //background("pink")

​

  //

  if (positions.length > 0) {

    noStroke();

    fill(0, 0, 0);

    ellipse(positions[62][0], positions[62][1], 200, 300);

​

//create target position linked to face pos

    push()

    target.position.x = positions[62][0]

    target.position.y = positions[62][1]

    fill(255);

    //create face

    ellipse(positions[27][0], positions[27][1], 40, 15)

    ellipse(positions[32][0], positions[32][1], 40, 15)

    pop()

    ellipse(positions[27][0], positions[27][1], 10, 10)

    ellipse(positions[32][0], positions[32][1], 10, 10)

​

    let targetX = positions[62][0]

    let targetY = positions[62][1]

    //console.log(targetX, targetY) //log points of face

    target.x = targetX;

    target.y = targetY;

  }

  //TARGETS

​

  recordtime = lifetime;

​

  //display target

  target.display();

  //image(img, 0, 0, 700, 700);

​

  //target.display();

  push();

  noStroke();

  //blendMode(OVERLAY)

  fill(188, 194, 248, 170)

​

  rect(5, 5, 220, 110)

  pop();

​

  // Draw the start and target positions

​

​

​

  // If the generation hasn't ended yet

  if (lifecycle < lifetime) {

    population2.live(obstacles2);

    if ((population2.targetReached()) && (lifecycle < recordtime)) {

      recordtime = lifecycle;

    }

    lifecycle++;

    // Otherwise a new generation

  } else {

    lifecycle = 0;

    population2.calcFitness();

    population2.selection();

    population2.reproduction();

  }

  //ROCKET 

  if (lifecycle < lifetime) {

    population.live(obstacles);

    if ((population.targetReached()) && (lifecycle < recordtime)) {

      recordtime = lifecycle;

    }

    lifecycle++;

    // Otherwise a new generation

  } else {

    lifecycle = 0;

    population.calcFitness();

    population.selection();

    population.reproduction();

  }

  // Draw the obstacles

  for (let i = 0; i < obstacles2.length; i++) {

    obstacles2[i].display();

  }

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

    obstacles[i].display();

  }

​

  // Display some info

  fill(0);

  noStroke();

  text("Generation #: " + population.getGenerations(), 10, 18);

  text("Cycles left: " + (lifetime - lifecycle), 10, 36);

  text("Record cycles: " + recordtime, 10, 54);

  text("target reached Population 1 " + population.targetReached(), 10, 74);

  text("target reached Population 2 " + population2.targetReached(), 10, 88);

  //text("target reached Population 2 " + Rocket2.display(), 10, 96);

​

​

​

}

​

// Move the target if the mouse is pressed

// System will adapt to new target

function mousePressed() {

  let positions = tracker.getCurrentPosition();

  beginShape();

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

    vertex(positions[i][0], positions[i][1]);

    target.position.x = positions[62][0]

    target.position.y = positions[62][1]

  }

​

  recordtime = lifetime;

}

// function mousePressed(){

// }

//if targetReached=true, restart pop