Realtime Car Racing Game (Sketch.js)

 Realtime Car Racing Game

Sketch.js:

var canvas,backgroundImage;

var gameState=0;

var playerCount;

var database;

var form,player,game;

var allPlayers;

var distance = 0;

var car1,car2,car3,car4,cars;

function setup(){

    canvas = createCanvas(displayWidth-20,displayHeight-30);

    database = firebase.database();

    game = new Game();

    game.getState();

    game.start();

}

function draw(){

if(playerCount===4){

    game.update(1);

}

if(gameState===1){

    clear();

    game.play();

}

}