let grassLeaves = [];

let cars = []

let ja

let gameOver

​

function setup() {

  createCanvas(windowWidth, windowHeight);

  gameOver = false;

  laneSize = 50;

​

  for (let i = 0; i < 1000; i++) {

    grassLeaves[i] = new Grass();

  }

​

  cars[0] = new Car(10, height / 2 + 10);

  cars[1] = new Car(120, height / 2 + 10);

  cars[2] = new Car(350, height / 2 + 10);

  ja = new Person()

}

​

function draw() {

  background("#4CAF50");

​

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

    grassLeaves[i].draw();

  }

​

  //cesta

  noStroke();

  fill(100);

  rect(0, height / 2 - laneSize, width, laneSize * 2);

​

  // ciara

  stroke(255);

  strokeWeight(5);

  drawingContext.setLineDash([10, 20]);

  line(0, height / 2, width, height / 2);

  drawingContext.setLineDash([]);

​

  // auto

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

    cars[i].draw();

    cars[i].move();

    cars[i].checkCollision();

  }

  ja.draw()

  ja.move()

}

​

​

function keyTyped() {

​

}

​

​

class Car {

  constructor(posX, posY) {

    this.posX = posX;

    this.posY = posY;

    this.w = random(30,70)

  }

  draw() {

    fill(255);

    stroke(150);

    rect(this.posX, this.posY, this.w, 30);

  }

  move() {

    this.posX = this.posX + 3

    if (this.posX > width) {

      this.posX = -this.w

    }

    // console.log(this.posX)

  }

  checkCollision() {

    // if "ja" overlaps this object

    // gameOver = true

  }

}

​

class Grass {

  constructor() {

    this.x = random(0, width);

    this.y = random(0, height);

  }

​

  draw() {

    strokeWeight(2);

    stroke("#3C883F");

    line(this.x, this.y, this.x, this.y + 10);

  }

  move() {

    // @todo: animovat auto

  }

}

​

class Person {

  constructor() {

    this.x = width / 2;

    this.y = height / 2 + laneSize + 40

    this.size = 25

  }

  draw() {

    fill('#FFC107')

    noStroke()

    ellipse(this.x, this.y, this.size)

  }

  move() {

    if (keyIsDown(LEFT_ARROW)) {

    ja.x = ja.x - ja.size/4;

  } else if (keyIsDown(RIGHT_ARROW)) {

    ja.x = ja.x + ja.size/4;

  } else if (keyIsDown(UP_ARROW)) {

    ja.y = ja.y - ja.size/4;

  } else if (keyIsDown(DOWN_ARROW)) {

    ja.y = ja.y + ja.size/4;

  }

  }

}