let latestData = "waiting for data";

var spaceBarSound;

var clickSound;

var leftSound;

var rightSound;

var upSound;

var downSound;

var balls = [];

var rects = [];

var squares =[];

​

let newVal = 0;

​

function preload() {

​

  heavySound = loadSound('super-mario-coin-sound.mp3');

  mediumSound  = loadSound('haiya.mp3');

  lightSound = loadSound('donald-trump.mp3');

  //veryLight = loadSound('assets/EMideate4.mp3');

  //veryHeavy = loadSound('assets/EMideate5.mp3');

  //downSound = loadSound('assets/EMideate2new.mp3');

  font = loadFont('NeueBit-Regular.otf')

}

​

​

function setup() {

  createCanvas(windowWidth, windowHeight);

​

  //background = (255, 0, 0);

​

  serial = new p5.SerialPort();

​

  serial.list();

  serial.open('/dev/tty.usbmodem144101');

​

  serial.on('connected', serverConnected);

​

  serial.on('list', gotList);

​

  serial.on('data', gotData);

​

  serial.on('error', gotError);

​

  serial.on('open', gotOpen);

​

  serial.on('close', gotClose);

}

​

function serverConnected() {

  print("Connected to Server");

}

​

function gotList(thelist) {

  print("List of Serial Ports:");

​

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

    print(i + " " + thelist[i]);

  }

}

​

function gotOpen() {

  print("Serial Port is Open");

}

​

function gotClose() {

  print("Serial Port is Closed");

  latestData = "Serial Port is Closed";

}

​

function gotError(theerror) {

  print(theerror);

}

​

function gotData() {

  let currentString = serial.readLine();

  trim(currentString);

  if (!currentString) return;

  console.log(currentString);

  latestData = currentString;

  newVal = round(constrain(map(latestData,700,1023,0,500),0,500),2);

  console.log(latestData + " / " + newVal);

}

​

function draw() {

  //colorMode(RGB)

    background(0);

    push();

  fill(100,250,87);

  noStroke();

  rect(width*0.25,height*0.25,width*0.5,height*0.5,20)

  pop();

    for (var i = 0; i < balls.length; i++) {

    // balls[i].update();

    balls[i].render();

    // if (balls[i].ballisFinished()) {

    //   balls.splice(i, 1);

    // }

  }

      for (var j = 0; j < rects.length; j++) {

    // rects[j].update();

    rects[j].render();

    // if (rects[j].rectisFinished()) {

    //   rects.splice(j, 1);

    // }  

}

        for (var k = 0; k < squares.length; k++) {

    // squares[k].update();

    squares[k].render();

    // if (squares[k].squareisFinished()) {

    //   squares.splice(k, 1);

    //}  

}

​

  let tar = latestData-810  

​

  textAlign(CENTER,CENTER)

  textSize(100)

  if (newVal==0) {

  push();

  fill(0);

  textFont(font);

      text('0g', width/2, height/2+ 10);

  textSize(40); 

    fill(255)

  text("Weigh your fruit on the Chopping Board", width/2, 100);

  pop();

  } else {

​

  push();

  fill(0);

  textFont(font);

  text(newVal+'g', width/2, height/2+ 10);

  pop();  

  }

  //if ((latestData-750) > 0 && (latestData-750)  < 50) {

  // Polling method

  /*

  if (serial.available() > 0) {

   let data = serial.read();

   ellipse(50,50,data,data);

  }

  */

}

​

​

​

function keyPressed() {

  if (key == " " && (newVal >=0 && newVal < 200)) {

    lightSound.play();

            for (var j = 0; j < 10; j++) {

      rects.push(new Rect(windowWidth, 0));

  }

  }

  else if(key == " " && (newVal >200 && newVal <400)){

​

    mediumSound.play();

        for (var i = 0; i < 10; i++) {

      balls.push(new Ball(0, windowHeight/2));

    }

​

​

​

​

  }

  else if(key == " " && (newVal >400 && newVal <500)){

    heavySound.play();   

            for (var k = 0; k < 10; k++) {

      squares.push(new Square(windowWidth, windowHeight/2));

  }

} 

}  

// function keyReleased() {

//   if (keyCode == UP_ARROW && (newVal >=0 && newVal < 150)) {

//     lightSound.pause();

//   }

//   else if(keyCode == UP_ARROW&& (newVal >300 && newVal <400)){

//     mediumSound.pause();

//   }

//   else if(keyCode == UP_ARROW&& (newVal >400 && newVal <500)){

//     heavySound.pause();

// }

// }