Srushtika Neelakantam Srushtika
Srushtika
/ gameRoomFull.html
Created
June 11, 2020 12:32
Code snippet 30 - For multiplayer space invaders article
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="utf-8" /> | |
| <title>Space Invaders</title> | |
| <meta http-equiv="X-UA-Compatible" content="IE=edge" /> | |
| <meta name="viewport" content="width=device-width, initial-scale=1" /> | |
| <meta name="description" content="Multiplayer space invaders" /> | |
| <link | |
| id="favicon" |
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| publishMyDeathNews(bullet, avatar) { | |
| if (amIalive) { | |
| deadPlayerCh.publish("dead-notif", { | |
| killerBulletId: bulletThatShotMe, | |
| deadPlayerId: myClientId, | |
| }); | |
| } | |
| amIalive = false; | |
| } |
Srushtika
/ explosion.js
Created
June 9, 2020 22:59
Code snippet 28 - For multiplayer space invaders article
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| class Explosion extends Phaser.GameObjects.Sprite { | |
| constructor(scene, x, y) { | |
| super(scene, x, y, "explosion"); | |
| scene.add.existing(this); | |
| this.play("explode"); | |
| } | |
| } |
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| 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"; |
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| 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; | |
| } |
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| 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, |
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| 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); |
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| let gameRoom; | |
| let deadPlayerCh; | |
| let myClientId; | |
| let myChannel; | |
| let gameOn = false; | |
| let players = {}; | |
| let totalPlayers = 0; | |
| let latestShipPosition; | |
| let bulletThatShotMe; | |
| let bulletThatShotSomeone; |
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| preload() { | |
| this.load.spritesheet( | |
| "avatarA", | |
| "https://cdn.glitch.com/f66772e3-bbf6-4f6d-b5d5-94559e3c1c6f%2FInvaderA_00%402x.png?v=1589228669385", | |
| { | |
| frameWidth: 48, | |
| frameHeight: 32 | |
| } | |
| ); | |
| this.load.spritesheet( |
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| function randomAvatarSelector() { | |
| return Math.floor(Math.random() * 3); | |
| } |