var timer = 0;

var u;

var v;

var uval;

var h;

var hs;

var hval;

​

function setup() {

  frameRate(60);

  createCanvas(600, 600);

  object = new Thing(300, 160, 20, 20, 0);

  textSize(20);

  textFont("Comic Sans MS");

  u = createSlider(-100, 100, -20, 10);

  hs = createSlider(10, 120, 60, 2);

  uval = -1 * u.value();

  hval = hs.value();

  console.log((80 - height) / 4);

}

​

function draw() {

  background(255, 0, 0);

  object.display();

  u.position(30, 100);

  hs.position(400, 100);

  h = height - object.position.y;

  textSize(15);

  text("Choose Initial Velocity (u)",10, 20);

  text("Choose Height (h)",400, 20);

  text("-100", 15, 60);

  text("100", 150, 60);

  text("10", 400, 60);

  text("120", 510, 60);

  textSize(20);

  text("u = " + u.value() + " m/s", 200, 40);

  text("h = " + -1 * hs.value() + " m", 200, 20);

  if (uval !== -1 * u.value() || hval !== hs.value()) {

    object.reset();

    timer = 0;

    object.velocity = -1 * u.value() / 15;

    uval = -1 * u.value();

    hval = hs.value();

  }

  if (object.collides() == false) {

    object.accelerate();

    object.move();

    timer++;

    update();

    text("Velocity: " + round(object.velocity * 15) + " m/s", 10, 100);

    text("Time: " + round(timer / 60) + " sec", 10, 130);

    text("Height: " + round(h/20)*5 + " m", 10, 160);

​

  } else {

    text("v = " + -1 * round(object.velocity * 15 / 5) * 5 + " m/s", 200, 60);

    text("t = " + round(timer / 60) + " sec", 200, 80);

  }

  //console.log(object.position.y);

  //console.log(object.collides(), object.position.y);

}

​

function update() {

​

}