let gameState = "menu";

let Birds;

let bullets;

let randint;

let score;

let lost;

let next;

let spread;

let slider;

let data; 

​

function setup() {

  createCanvas(700, 450);

  bg = loadImage('assets/bck.png');

  cactus = loadImage('assets/hindi.png');

  birdy = loadImage ('assets/bird.png');

  go_song= loadSound('assets/gameover.mp3');

  bird_sound = loadSound('assets/birdsound.mp3');

  textSize(24)

  slider = createSlider(10, 20, 12, 1)

  slider.position(width - slider.width, 0)

  resetSketch()

  text(score, 5, 24);

​

}

​

​

function keyPressed() {

 if (key == ' ') {

    fireBullet();

    if (lost) {

      resetSketch(); 

    }

  }

  if (key == "c") {

    // important to have in order to start the serial connection!!

    setUpSerial();

  }

   if (key == "j") {

    // important to have in order to start the serial connection!!

     dinosaur.jump();

  }

   if (key == 'f' || key == 'F') { // Change 'f' to any key you want to use for firing bullets

    fireBullet();

  }

  if (keyCode == ENTER) {

    if (gameState == "menu") {

      gameState = "playing";

    } else if (gameState == "gameOver") {

      resetSketch();

      gameState = "playing";

    }

  }

}

​

​

​

​

function displayMenu() {

  background(bg);

    if (!serialActive) {

        text("Press C to select Serial Port", 130, 30);

        } else {

        text("Connected",130, 30 );

        }

  textAlign(CENTER);

  textSize(32);

  text("Neuro-jump", width / 2, height / 2 - 50);

  textSize(24);

  text("Instructions:", width / 2, height / 2);

  textSize(16);

  text("FLEX to jump", width / 2, height / 2 + 30);

  text("Press SPACE to shoot", width / 2, height / 2 + 60);

  text("Press ENTER to start the game", width / 2, height / 2 + 90);

}

​

function displayGameOver() {

  background(bg);

  textAlign(CENTER);

  textSize(32);

  text("Game Over", width / 2, height / 2 - 50);

  textSize(24);

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

  textSize(16);

  text("Press ENTER to restart ", width / 2, height / 2 + 30);

}

​

​

​

​

​

​

function resetSketch() {

  console.log("Restarting game")

  score = 0;

  lost = false;

  obstacles = [];

  Birds = []; // Make sure to initialize the Birds array

  bullets = [];

  next = 0;

  dinosaur = new Dinosaur();

  new Obstacle();

​

  randint = int(random(50, 150));

  loop();

}

​

function fireBullet() {

  let bullet = new Bullet(dinosaur.x, dinosaur.y);

  bullets.push(bullet);

}

​

​

function draw() {

  if (gameState == "menu") {

    displayMenu();

  } 

  else if (gameState == "playing") {

      background(bg);

     text(score, 5, 24)

    if (data != null) {

      text('strength = ' + str(data), 130, 30);

    }

      text(score, 5, 24)

      next += 1

      if (next == randint) {

        obstacles.push(new Obstacle())

        // Random chance to add a bird with a 50% probability

        if (random(1) < 0.5) {

          Birds.push(new Bird()); // This line should work now

        }

        score += 1

        next = 0

        randint = int(random(40, width / 5))

      }

​

      for (let o of obstacles) {

        if (o.x < 0) {

          if (obstacles.length > 3) {

            obstacles.shift()

          }

        }

        o.move()

        o.show();

        if (dinosaur.hits(o)) {

          console.log("Game Over!")

          go_song.play()

          gameState = "gameOver";

          lost = true;

          noLoop();

        }

      }

​

      // Move and display birds

      for (let b of Birds) {

        if (b.x < 0) {

          if (Birds.length > 3) {

            Birds.shift()

          }

        }

        b.move()

        b.display();

        if (dinosaur.hits(b)) {

          console.log("Game Over! Hit by bird")

                 gameState = "gameOver";

          bird_sound.play()

          lost = true;

          noLoop();

        }

      }

​

       for (let b of bullets) {

        b.move();

        b.display();

​

        // Check for bullet-bird intersection and remove the bullet and bird if they collide

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

​

          if (b.testIntersection(Birds[i])) {

            console.log("Bullet hit bird!");

            bullets.splice(bullets.indexOf(b), 1);

            Birds.splice(i, 1);

            break;

          }

        }  

      }

​

//           if (!serialActive) {

//         text("Press C to select Serial Port", 20, 30);

//         } else {

//         text("Connected", 20, 30);

//         }

​

      dinosaur.show();

      dinosaur.move();

  }

  else if (gameState == "gameOver") {

    displayGameOver();

      if (data != null) {

      text('strength = ' + str(data), 20, 50);

    }

  }

}

​

function readSerial(newData) {

  ////////////////////////////////////

  //READ FROM ARDUINO HERE

  ////////////////////////////////////

  data = newData;

  if (data != null) {

    // make sure there is actually a message

    // split the message

    //0102print(data);

   // text('strength = ' + str(data), 9, 100);

    if (data>400){

      print("jump");

      dinosaur.jump();

    }

//     let fromArduino = split(trim(data), ",");

​

//     if (fromArduino.length == 2) {

//       rVal = int(fromArduino[0]);

//       alpha = int(fromArduino[1]);

​

    //////////////////////////////////

    //SEND TO ARDUINO HERE (handshake)

  }

}

​

​