Werner

Werner.txt

// Declare a "SerialPort" object
var serial;

// Variable for size 
var switchState = 1;
var herzog;

function preload() {
  werner = loadSound('Chickens.mp3');
  herzog = loadImage("werner.png");
}
function setup() {
  createCanvas(600, 400);
    werner.setVolume(0.8);
    werner.play();
    
    
  // Instantiate our SerialPort object
  serial = new p5.SerialPort();

  // Assuming our Arduino is connected, let's open the connection to it
  // Change this to the name of your arduino's serial port
  serial.open("/dev/cu.usbmodemfd121");

  // if you need to see the list
  // serial.onList(gotList);

  // This is a new concept!
  // Whenever there is new data, the "gotData" function happens.
  // This is called a *CALLBACK*
  serial.onData(gotData);
}

// This happens when there is data
function gotData() {
  // Read the data as text (a string)!
  var data = serial.readLine();
  // Check to make sure something really came in
  if (data.length > 0); {
    // Get the 0 or 1
    switchState = Number(data);
  }
}

function draw() {
  
  // Do something based on whether
  // switch is on or off!
  if (switchState === 1) {
    background(0);
    fill(255);
    textAlign(CENTER);
    textSize(48);
    text('PLEASE, SIT. RELAX.', width / 2, height/2);
    if (werner.isPlaying()) {
      werner.pause();
    }

    
    
  } else if (switchState === 0) {
    background(255);
    fill(0);
    
    
       if (!werner.isPlaying()) {
     werner.play();
   }
   image(herzog, 0, 0, 500, 400);
  }
}