let y     = 300 

let batX = 20

let batY = 20

let batH = 100

let batW = 30

​

​

let FartX = 5

let FartY = 4

function setup() {

  createCanvas(600 , 400);

}

​

​

function draw() {

background (200);

​

// Ball

x = x+FartX

y = y+FartY

​

  if (x>600){FartX=FartX*-1};

  if (x<0){FartX=FartX*-1};

    if (y>400){FartY=FartY*-1};

  if (y<0){FartY=FartY*-1};

circle (x, y, 25,);

//Bat

batY=mouseY

if (batY>285){batY=285};

​

 //Game mechanics

if (x<0){x=300}

rect (batX, batY, batW, batH);

if (y>batY && y<batY+batH && x>batX && x<batX+batW ){fill(255,0,0); FartX=FartX*-1; } else{fill(00,0,0)

​

}}