Srushtika

explodeAndKill(deadPlayerId) {
  this.avatars[deadPlayerId].disableBody(true, true);
  let explosion = new Explosion(
    this,
    this.avatars[deadPlayerId].x,
    this.avatars[deadPlayerId].y
  );
  delete this.avatars[deadPlayerId];
  document.getElementById("join-leave-updates").innerHTML =
    players[deadPlayerId].nickname + " died";

Srushtika

update() {
  if (gameOn) {
    if (this.ship.x) {
      this.ship.x = latestShipPosition;
    } else {
      this.ship = this.physics.add
        .sprite(latestShipPosition, config.height - 32, "ship")
        .setOrigin(0.5, 0.5);
      this.ship.x = latestShipPosition;
    }

Srushtika

create() {
  this.avatars = {};
  this.visibleBullets = {};
  this.ship = {};
  this.cursorKeys = this.input.keyboard.createCursorKeys();

  this.anims.create({
    key: "explode",
    frames: this.anims.generateFrameNumbers("explosion"),
    frameRate: 20,

Srushtika

const realtime = Ably.Realtime({
  authUrl: BASE_SERVER_URL + "/auth",
});

realtime.connection.once("connected", () => {
  myClientId = realtime.auth.clientId;
  gameRoom = realtime.channels.get("game-room");
  deadPlayerCh = realtime.channels.get("dead-player");
  myChannel = realtime.channels.get("clientChannel-" + myClientId);
  gameRoom.presence.enter(myNickname);

Srushtika

let gameRoom;
let deadPlayerCh;
let myClientId;
let myChannel;
let gameOn = false;
let players = {};
let totalPlayers = 0;
let latestShipPosition;
let bulletThatShotMe;
let bulletThatShotSomeone;

Srushtika

function randomAvatarSelector() {
  return Math.floor(Math.random() * 3);
}

Srushtika

function calcRandomVelocity() {
  let randomShipXVelocity = Math.floor(Math.random() * 200) + 20;
  randomShipXVelocity *= Math.floor(Math.random() * 2) == 1 ? 1 : -1;
  return randomShipXVelocity;
}

Srushtika

function startMovingPhysicsWorld() {
  let p2WorldInterval = setInterval(function () {
    if (!gameOn) {
      clearInterval(p2WorldInterval);
    } else {
      // updates velocity every 5 seconds
      if (++shipVelocityTimer >= 80) {
        shipVelocityTimer = 0;
        shipBody.velocity[0] = calcRandomVelocity();
      }

Srushtika

function resetServerState() {
  peopleAccessingTheWebsite = 0;
  gameOn = false;
  gameTickerOn = false;
  totalPlayers = 0;
  alivePlayers = 0;
  for (let item in playerChannels) {
     playerChannels[item].unsubscribe();
  }
}

Srushtika

function finishGame(playerId) {
  let firstRunnerUpName = "";
  let secondRunnerUpName = "";
  let winnerName = "Nobody";
  let leftoverPlayers = new Array();
  for (let item in players) {
    leftoverPlayers.push({
      nickname: players[item].nickname,
      score: players[item].score,
    });