var sword, swordImage, gameOver, gameOverImage, fruit1, fruit2, fruit3, fruit4, fruit1Image, fruit2Image, fruit3Image, fruit4Image, alien, rand, backgroundImage, bg, position;

​

//Creating variables for sprite groups

var fruitGroup, alienGroup, fruit;

​

//Creating variables for sound

var swoosh, game_Over;

​

//Creating variables for gamestae sprites

var gameState = 1;

var END = 0;

var PLAY = 1;

​

//Creating variable for score

var score;

​

​

function preload()

​

{

//Loading images for sprites

  swordImage=loadImage("sword.png");

  fruit1Image = loadImage("fruit1.png");

  fruit2Image = loadImage("fruit2.png");

  fruit3Image = loadImage("fruit3.png");

  fruit4Image = loadImage("fruit4.png");

  backgroundImage = loadImage("Bg.png");

  gameOverImage = loadImage("gameover.png");

​

//Loading animation for sprites  

  alienAnima = loadAnimation("alien1.png", "alien2.png");

​

//Loading sounds for sprites

  swoosh =  loadSound("knifeSwooshSound.mp3");

  game_Over = loadSound("gameover.mp3");

}

​

​

function setup()

{

//Creating canvas of 580 * 520   

createCanvas(580, 520);

  //Creating sprite for sword

  sword = createSprite(40,200,20,20);

  sword.addImage(swordImage);

  sword.scale = 0.7;

  score = 0;

  //Creating sprite for game over

  gameOver=createSprite(300, 300, 10, 10);

  gameOver.addImage(gameOverImage);

  gameOver.scale=1;

​

  //Creating groups for fruit and enemy sprite

  fruitGroup = new Group();

  enemyGroup = new Group();

}

function draw()

{

  //Adding bg color

background("lightblue");

  text("SCORE : " +score, 500, 50);

//Creating function for fruits and enemies

fruits();

enemy();

  if(gameState === PLAY)

  {

 //Adding if statement for cutting fruits

  if(sword.isTouching(fruitGroup))

  {

//Adding statement for destroying every fruit when touched by sword

    fruitGroup.destroyEach();

    //Adding sound effect

    swoosh.play();

    score = score+1; 

  }

  //Adding if statement for touching alien

   if(sword.isTouching(enemyGroup))

   {

     sword.x = 200;

     sword.y = 200;

     game_Over.play();

     score = score-5;

     gameState = END;

   }

  //Adding controls to the sword for player

  sword.x=mouseX;

  sword.y=mouseY;

gameOver.visible = false;    

}

  else if(gameState === END)

  {

    enemyGroup.setVelocityEach(0);

    fruitGroup.setVelocityEach(0);

    fruitGroup.destroyEach();

    enemyGroup.destroyEach();

    sword.x = 200;

    sword.y = 150;

    gameOver.visible = true;

  }

drawSprites();

}

​

//Creating an additional function for fruits

function fruits()

  {

//Adding statement for fruits to come after every 80 frames 

    if(frameCount%80 === 0)

    {

      position = Math.round(random(1, 2))

      fruit = createSprite(400, 200, 20, 20)

      fruit.scale = 0.2

      //Adding rings collide feature to the fruits

      //fruit.debug = true;

      fruit.setCollider("circle", 0, 0, 100);

      //Adding random no. for fruits to come

      rand = Math.round(random(1, 4));

      if(rand == 1)

      {

        fruit.addImage(fruit1Image);

      }

      else if(rand == 2)

      {

        fruit.addImage(fruit2Image);

      }

      else if(rand == 3)

      {

        fruit.addImage(fruit3Image);

      }

      else if(rand == 4)

      {

        fruit.addImage(fruit4Image);

      }

      //Adding extra important details for fruits 

      fruit.y = Math.round(random(40, 340));

      fruit.velocityX = -(7+(score/4));

      fruit.lifetime = 100;

      fruitGroup.add(fruit);

      if(position == 1)

      {

        fruit.x = 400;

        fruit.velocityX  = -(7+(score/4));

      }

      else

      {

        if(position == 2)

        {

          fruit.x = 0;

        }

//Increasing the velocity of fruit after reaching 10 score

      fruit.velocityX = (7+(score/10));  

      }

    }

​

  }

​

//Creating an additional function for aliens 

function enemy()

{

//Adding statement for fruits to come after every 200 frames 

  if(frameCount%200 === 0)

  {

    //Creating sprite for alien 

    alien = createSprite(400, 200, 20, 20);

    //Adding animation for alien 

    alien.addAnimation("moving", alienAnima);

​

    //Adding random no. for aliens to come

    alien.y = Math.round(random(100, 300));

    alien.velocityX = -(7+(score/100));

    alien.setLifetime = 50;

   //Adding rings collide feature to the fruits

  //alien.debug = true;

    alien.setCollider("circle", 0, 0, 25);

    enemyGroup.add(alien); 

  }

}

​