Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Backend de jogos multiplayer
Search
Rodrigo Delduca
August 15, 2017
Programming
0
130
Backend de jogos multiplayer
Rodrigo Delduca
August 15, 2017
Tweet
Share
More Decks by Rodrigo Delduca
See All by Rodrigo Delduca
Mágica com Qt’s meta-object system
skhaz
1
94
Como criar o seu próprio joystick
skhaz
0
2.2k
Other Decks in Programming
See All in Programming
MUSUBIXとは
nahisaho
0
130
Fragmented Architectures
denyspoltorak
0
160
0→1 フロントエンド開発 Tips🚀 #レバテックMeetup
bengo4com
0
570
Spinner 軸ズレ現象を調べたらレンダリング深淵に飲まれた #レバテックMeetup
bengo4com
1
230
【卒業研究】会話ログ分析によるユーザーごとの関心に応じた話題提案手法
momok47
0
200
AI によるインシデント初動調査の自動化を行う AI インシデントコマンダーを作った話
azukiazusa1
1
730
Amazon Bedrockを活用したRAGの品質管理パイプライン構築
tosuri13
5
720
今から始めるClaude Code超入門
448jp
8
8.8k
IFSによる形状設計/デモシーンの魅力 @ 慶應大学SFC
gam0022
1
300
CSC307 Lecture 06
javiergs
PRO
0
690
CSC307 Lecture 01
javiergs
PRO
0
690
[KNOTS 2026登壇資料]AIで拡張‧交差する プロダクト開発のプロセス および携わるメンバーの役割
hisatake
0
280
Featured
See All Featured
The #1 spot is gone: here's how to win anyway
tamaranovitovic
2
940
How GitHub (no longer) Works
holman
316
140k
Impact Scores and Hybrid Strategies: The future of link building
tamaranovitovic
0
200
Prompt Engineering for Job Search
mfonobong
0
160
ピンチをチャンスに:未来をつくるプロダクトロードマップ #pmconf2020
aki_iinuma
128
55k
Site-Speed That Sticks
csswizardry
13
1.1k
How to Ace a Technical Interview
jacobian
281
24k
Designing Experiences People Love
moore
144
24k
Agile that works and the tools we love
rasmusluckow
331
21k
Building Experiences: Design Systems, User Experience, and Full Site Editing
marktimemedia
0
410
Reflections from 52 weeks, 52 projects
jeffersonlam
356
21k
Intergalactic Javascript Robots from Outer Space
tanoku
273
27k
Transcript
Backend de jogos multiplayer Rodrigo Delduca (@skhaz) https://skhaz.io https://nullonerror.org https://ultratech.software
PUC PR - 2017
Brace yourself. Sopa de letrinhas is coming!
Formas de comunicação • TCP • UDP • RawSocket •
WebSockets • SocketIO • WebRTC
Arquitetura
Otimizando o tamanho do payload
Otimizando o tamanho do payload payload = { "UpPressed": true,
"downPressed": false, "attackPressed": true } // 76 bytes
Otimizando o tamanho do payload payload = { "u": true,
"d": false, "a": true } // 46 bytes
Escovando os bits
Escovando os bits
Escovando os bits
Escovando os bits
Escovando os bits
Tecnologias • C/C++ • Python • Elixir • Java •
NodeJS • Swift • Erlang • … Ou qualquer outra linguagem que permita abrir uma conexão.
Qual tecnologia é melhor?
Qual tecnologia é melhor? A que você dominar melhor*
Qual tecnologia é melhor? A que você dominar melhor* só
não vale usar Visual Basic :)
E onde hospedar? • Google Cloud • Heroku • Digital
Ocean • Amazon Web Services (AWS) • Scaleway • Rackspace • Azure • IBM Bluemix
Banco de dados • PostgreSQL, MySQL, Oracle e SQLite (relacional)
• MongoDB, CouchBase e RethinkDB (orientado a documento) • Redis, memcached e Cassandra (chave-valor) • Neo4J e ArangoDB (banco de dados de grafos)
Outras alternativas … Que podem ser ideias para hackathon e
gamejams
Exemplo usando Socket.IO
Demo http://bit.ly/pucpr-mmo
• https://davidwalsh.name/websocket • http://blog.soom.la/2016/02/top-10-parse-alternatives-game-backend.html • https://realm.io/docs/realm-object-server/ • https://firebase.google.com/ • http://heroku.com/
• https://www.meteor.com/ • https://phaser.io • https://socket.io/ • https://cloud.google.com/ • http://choongsoo.info/docs/starcraft2.netgames12.pdf • https://blog.heroku.com/introducing_session_affinity
Perguntas?
Muito obrigado :) Scorpion wins Flawless victory Fatality!