var temp = 37;

var indicator;

var display, displayI;

var doorbellS;

var alarmS;

​

function preload() {

  bg = loadImage("Door.png");

  displayI = loadImage("Display.png");

  doorbellS = loadSound("Doorbell.wav");

  alarmS = loadSound("Alarm.wav");

}

​

function setup() {

  createCanvas(400, 600);

  indicator = createSprite(306, 338, 29, 22);

  indicator.shapeColor = "Black";

​

  display = createSprite(310, 450, 29, 22);

  display.addImage(displayI);

  display.scale = 1.2;

}

​

function draw() {

  background(bg);

  if (mousePressedOver(indicator)) {

    if (temp < 37.3) {

      indicator.shapeColor = "limegreen";

      doorbellS.play();

    } else {

      indicator.shapeColor = "red";

      alarmS.play();

    }

  }

  drawSprites();

  //Temperature

  fill("white");

  textSize(18);

  textAlign(CENTER);

  text(nfc(temp, 1) + " C°", 310, 455);

}

​

function keyPressed() {

  //Temperature Control

  if (keyCode === UP_ARROW && temp < 42) {

    temp += 0.1;

  } else if (keyCode === DOWN_ARROW && temp > 36.6) {

    temp -= 0.1;

  }

}

​