let moleHole = -1;

let startTime;

let score = 0;

let gameStarted = false;

let holes = [];

​

function setup() {

  createCanvas(400, 400);

​

  // Instantiate our SerialPort object

  serial = new p5.SerialPort();

​

  // Assuming our Arduino is connected, let's open the connection to it

  // Replace 'COM6' with your Arduino's port name

  serial.open("COM6");

​

  // Here are the callbacks that you can register

  serial.on('connected', serverConnected);

  serial.on('data', serialEvent);

  serial.on('error', gotError);

  serial.on('open', gotOpen);

  serial.on('close', gotClose);

​

  // Initialize the holes array

  for (let i = 0; i < 4; i++) {

    holes[i] = {

      x: (i + 1) * 80,

      y: height / 2,

      size: 50,

      active: false,

    };

  }

}

​

function draw() {

  background(220);

​

  // Draw holes

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

    fill(holes[i].active ? 'brown' : 'black');

    ellipse(holes[i].x, holes[i].y, holes[i].size);

  }

​

  // Display score and time

  let elapsedTime = millis() - (startTime || 0);

  let remainingTime = 60000 - elapsedTime;

  textAlign(CENTER);

  textSize(24);

  fill(0);

  text("Score: " + score, width / 2, height - 50);

  text("Time: " + (remainingTime / 1000).toFixed(1), width / 2, 50);

​

  if (gameStarted && elapsedTime < 60000) {

    if (millis() > (startTime || 0) + 2000) { // Change mole every 2 seconds

      if (moleHole !== -1) {

        holes[moleHole].active = false; // Deactivate the previous mole

      }

      moleHole = floor(random(0, 4));

      holes[moleHole].active = true; // Activate the new mole

      startTime = millis();

    }

  } else if (elapsedTime >= 60000) {

    gameStarted = false;

    text("Game Over! Final Score: " + score, width / 2, height / 2);

  } else {

    text("Click any button to start", width / 2, height / 2);

  }

}

​

function serverConnected() {

  print("Connected to Server");

}

​

function gotOpen() {

  print("Serial Port is Open");

}

​

function gotClose() {

  print("Serial Port is Closed");

}

​

function gotError(theerror) {

  print(theerror);

}

​

function serialEvent() {

  let data = serial.read();

  if (data !== null && data !== '') {

    handleButtonPress(Number(data));

  }

}

​

function handleButtonPress(button) {

  if (!gameStarted && button === 49) { // Red button value is 49

    gameStarted = true;

    startTime = millis();

    score = 0;

  } else if (gameStarted) {

    let moleButton = moleHole + 49; // Calculate expected mole button value

    if (button === moleButton) {

      score++;

    }

  }

}

​