var playerY = 550;

var speed;

var enemy1X = 100;

var enemy2X = 200;

var enemy3X = 300;

var enemyY = 100;

var score;

var gameover;

​

​

​

function setup() {

  createCanvas(400, 600);

  score = 0;

  speed = 10;

  gameover = false;

}

​

function draw() {

  background(0);

  if(gameover == false)

  {

  collision();

  //player

  fill(255);

  rect(playerX, playerY, 10, 10);

​

  // Enemies

  fill(255, 255, 0);

  rect(enemy1X, enemyY, 20, 20);

  rect(enemy2X, enemyY, 20, 20);

  rect(enemy3X, enemyY, 20, 20);

  enemyY += speed;

  //enemy at the bottom

  if (enemyY >= height) {

    enemyY = 0;

    score += 1;

    enemy1X = random(width);

    enemy2X = random(width);

    enemy3X = random(width);

  }

​

  //score

  fill(255);

  textSize(40);

  text(score, width / 2, 100);

  } // END OF gameover == false

    if(gameover == true)

  {

  score = 0;

  speed = 0;

  background(0)

  textSize(40);

  fill(255, 0, 0);

  text('Gameover', width / 4, height / 2);

  }

} // END OF FUNCTION DRAW

​

function keyPressed() {

  if (keyCode === LEFT_ARROW) {

    playerX -= speed;

  }

  if (keyCode === RIGHT_ARROW) {

    playerX += speed;

  }

}

​

function collision() {

  if (playerX >= enemy1X && playerX <= enemy1X + 20 && playerY >= enemyY && playerY <= enemyY + 20) {

    score = 0;

    gameover = true;

    //code

  }

​

  if (playerX >= enemy2X && playerX <= enemy2X + 20 && playerY >= enemyY && playerY <= enemyY + 20) {

    score = 0;

     gameover = true;

    //code

  }

​

  if (playerX >= enemy3X && playerX <= enemy3X + 20 && playerY >= enemyY && playerY <= enemyY + 20) {

    score = 0;

     gameover = true;

    //code

  }

}

​

​

function endGame() {

​

}