​

var bow , arrow,  background, redB, pinkB, greenB ,blueB ,arrowGroup;

var bowImage, arrowImage, green_balloonImage, red_balloonImage, pink_balloonImage ,blue_balloonImage, backgroundImage;

​

​

function preload(){

  backgroundImage = loadImage("background0.png");

  arrowImage = loadImage("arrow0.png");

  bowImage = loadImage("bow0.png");

  red_balloonImage = loadImage("red_balloon0.png");

  green_balloonImage = loadImage("green_balloon0.png");

  pink_balloonImage = loadImage("pink_balloon0.png");

  blue_balloonImage = loadImage("blue_balloon0.png");

}

​

​

​

function setup() {

  createCanvas(600, 600);

  //creating background

  background = createSprite(0,0,600,600);

  background.addImage(backgroundImage);

  background.scale = 2.5

  // creating bow to shoot arrow

  bow = createSprite(480,220,20,50);

  bow.addImage(bowImage); 

  bow.scale = 1;

   score = 0  

  redB = new Group();

  blueB = new Group();

  greenB = new Group();

  pinkB = new Group();

  arrowGroup = new Group();

}

​

function draw() {

​

  // moving ground

    background.velocityX = -3 

​

    if (background.x < 0){

      background.x = background.width/2;

    }

  //moving bow

  bow.y = World.mouseY

   // release arrow when space key is pressed

  if (keyDown("space")) {

    createArrow();

  }

  //creating continous enemies 

  var select_balloon = Math.round(random(1,4));

  if (World.frameCount % 100 == 0)

  {

    if (select_balloon == 1) {

      redBalloon();

    } else if (select_balloon == 2) {

      greenBalloon();

    } else if (select_balloon == 3) {

      blueBalloon();

    } else {

      pinkBalloon();

    }

  }

  if(arrowGroup.isTouching(redB))

   {

    redB.destroyEach();

    arrowGroup.destroyEach();

    score = score+5;

   } 

  if(arrowGroup.isTouching(blueB))

   {

    blueB.destroyEach();

    arrowGroup.destroyEach();

    score = score+3;

   } 

  if(arrowGroup.isTouching(greenB))

   {

    greenB.destroyEach();

    arrowGroup.destroyEach();

    score = score+1;

   } 

  if(arrowGroup.isTouching(pinkB))

   {

    pinkB.destroyEach();

    arrowGroup.destroyEach();

    score = score+10;

   } 

  drawSprites();

    text("Score: "+ score, 500,50);

}

​

​

function redBalloon() {

  var red = createSprite(0,Math.round(random(20, 370)), 10, 10);

  red.addImage(red_balloonImage);

  red.velocityX = 3;

  red.lifetime = 150;

  red.scale = 0.1;

  redB.add(red); 

  return red

}

​

function blueBalloon() {

  var blue = createSprite(0,Math.round(random(20, 370)), 10, 10);

  blue.addImage(blue_balloonImage);

  blue.velocityX = 3;

  blue.lifetime = 150;

  blue.scale = 0.1;

  blueB.add(blue);

  return blue;

}

​

function greenBalloon() {

  var green = createSprite(0,Math.round(random(20, 370)), 10, 10);

  green.addImage(green_balloonImage);

  green.velocityX = 3;

  green.lifetime = 150;

  green.scale = 0.1;

  greenB.add(green);

  return green;   

}

​

function pinkBalloon() {

  var pink = createSprite(0,Math.round(random(20, 370)), 10, 10);

  pink.addImage(pink_balloonImage);

  pink.velocityX = 3;

  pink.lifetime = 150;

  pink.scale = 1

  pinkB.add(pink);

  return pink;

}

​

​

// Creating  arrows for bow

 function createArrow() {

  var arrow = createSprite(100, 100, 60, 10);

  arrow.addImage(arrowImage);

  arrow.x = 360;

  arrow.y=bow.y;

  arrow.velocityX = -4;

  arrow.lifetime = 100;

  arrow.scale = 0.3;

  arrowGroup.add(arrow) 

  return arrow;

}

​