var grav=-2   //gravity 

var y=200 // position of bird in y

var p1y=225 //pipe 1 y

var p1x=230// pipe 1 x

var ph=35// pipe height

var pw=130 // pipe width

var pw1=130

var p2y=225 // pipe 2 y

var p2x=0 //pipe 2 x

var p3y=450// pipe 3 y

var p3x=0//pipe 3 x

var p4y=450//pipe 4 y

var p4x=230//pipe 4 x. 

var Cd=40// circle diamter

var hit = false// collision detection

var score=0 

var scroll=0

var pipeMove = 0

var pipeMove1 = 0

var timer = 0

​

function preload() {

 img = loadImage("bird.png") 

 img1 = loadImage("pipe1.png")

 img2 = loadImage("pipe2.png")

 img4 = loadImage('backround.png');

  soundFormats('mp3');

  Theme = loadSound('Theme.mp3')

}

​

function setup() { 

  createCanvas(450, 400);

  Theme.play();

  Theme.setVolume(0.5);

  if (hit==true) {

  Theme.pause();

  }

}

​

function draw() {

y=200

  timer=timer+1

  if (timer==180) {

  score=score+1

    timer=0

}

  pipeMove = pipeMove - 1

  pipeMove1 = pipeMove1 - 1

  scroll = scroll - 1

  if (scroll == -550) {

   scroll = 0 

  }

  y=y-grav     

  image(img4,0+scroll,0)

  image(img4,550+scroll,0)

   image (img,x-22,y-22,Cd,Cd)

  if (keyIsPressed) {

  y=y-7

  }

   if (x==550) {

  x=0 

   y=200   

  }     

  if (y==350) { 

  noLoop()

  }

  if (y==0) {

  noLoop()  

  } 

 if (pipeMove <= -300) {

  pipeMove = 220

  pw= random(130,100)

 }

  if (pipeMove1 <= -470) {

  pipeMove1 = 60

pw1= random(130,100)

 }

  image (img1, p1y+pipeMove,p1x, ph, pw)

  image (img2, p1y+pipeMove,p2x,ph,pw)

  image (img2, p3y+pipeMove1, p3x, ph, pw1)

  image (img1, p3y+pipeMove1, p4x, ph, pw1)

    hit =  (collideRectCircle(p1y+pipeMove,p1x,ph,pw,x,y,Cd) || collideRectCircle(p2y+pipeMove,p2x,ph,pw,x,y,Cd) || collideRectCircle(p3y+pipeMove1,p3x,ph,pw,x,y,Cd) ||   (p4y+pipeMove1,p4x,ph,pw,x,y,Cd));

if (hit==true) {

noLoop()

}

  //y=200

​

  text (score, 250, 45)

textSize (40)

  fill(255) 

}

​