$30 off During Our Annual Pro Sale. View Details »
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
RubyConf Indonesia 2017
Search
rishi jain
October 06, 2017
Programming
0
130
RubyConf Indonesia 2017
rishi jain
October 06, 2017
Tweet
Share
More Decks by rishi jain
See All by rishi jain
The Achilles heel of a Rails developer: Upgrading Rails app.
rishijain
0
83
Why women should not miss the IT ride
rishijain
0
58
Build, Debug & Prosper
rishijain
0
150
Game Development - The Ruby Way..!!
rishijain
0
890
Other Decks in Programming
See All in Programming
Giselleで作るAI QAアシスタント 〜 Pull Requestレビューに継続的QAを
codenote
0
280
Developing static sites with Ruby
okuramasafumi
0
320
The Art of Re-Architecture - Droidcon India 2025
siddroid
0
120
Navigation 3: 적응형 UI를 위한 앱 탐색
fornewid
1
440
AIエンジニアリングのご紹介 / Introduction to AI Engineering
rkaga
8
3.3k
Flutter On-device AI로 완성하는 오프라인 앱, 박제창 @DevFest INCHEON 2025
itsmedreamwalker
1
140
モデル駆動設計をやってみようワークショップ開催報告(Modeling Forum2025) / model driven design workshop report
haru860
0
280
マスタデータ問題、マイクロサービスでどう解くか
kts
0
120
LLM Çağında Backend Olmak: 10 Milyon Prompt'u Milisaniyede Sorgulamak
selcukusta
0
130
AIコーディングエージェント(skywork)
kondai24
0
200
tsgolintはいかにしてtypescript-goの非公開APIを呼び出しているのか
syumai
7
2.3k
「コードは上から下へ読むのが一番」と思った時に、思い出してほしい話
panda728
PRO
39
26k
Featured
See All Featured
Sharpening the Axe: The Primacy of Toolmaking
bcantrill
46
2.6k
Principles of Awesome APIs and How to Build Them.
keavy
127
17k
Save Time (by Creating Custom Rails Generators)
garrettdimon
PRO
32
1.8k
Are puppies a ranking factor?
jonoalderson
0
2.4k
How to Talk to Developers About Accessibility
jct
1
84
Impact Scores and Hybrid Strategies: The future of link building
tamaranovitovic
0
170
Learning to Love Humans: Emotional Interface Design
aarron
274
41k
SEO Brein meetup: CTRL+C is not how to scale international SEO
lindahogenes
0
2.2k
Building Better People: How to give real-time feedback that sticks.
wjessup
370
20k
Stop Working from a Prison Cell
hatefulcrawdad
273
21k
The Spectacular Lies of Maps
axbom
PRO
1
400
Docker and Python
trallard
47
3.7k
Transcript
Rishi Jain @jainrishi15 Game Development ❤
History of gaming
https://store-images.microsoft.com/image/apps.13559.9007199266501842.77773a7e-4736-4d1c-b540-04b3470884b7.df4261ee-dd77-4243-bcdb-41080f3d5deb?w=472&h=787&q=60
http://www.todayifoundout.com/wp-content/uploads/2011/12/Pong-arcade-game.jpg
http://playsterr.com/wp-content/uploads/2016/01/breakout-voyager_img1.png
My history of gaming
None
https://i.ytimg.com/vi/k7vcUei5u2E/maxresdefault.jpg
None
https://cdn.vox-cdn.com/thumbor/mQVeHmMDCRQdZXPIwdGgAaYhKQU=/ 0x0:2000x1500/1200x800/filters:focal(840x590:1160x910):no_upscale()/cdn.vox-cdn.com/ uploads/chorus_image/image/56594937/super-mario-bros.0.0.gif
https://media.contentapi.ea.com/content/www-easports/en_US/fifa/news/ 2016/fifa-17-release-date/_jcr_content/headerImages/image.img.jpg
Let’s code a game in ..?
None
RUBY ❤
None
Really ruby ?
Ruby is slow.. right? https://dab1nmslvvntp.cloudfront.net/wp-content/ uploads/2015/04/1428359764rubygemsslow.png
Graphics & Ruby ..? http://i0.kym-cdn.com/photos/images/original/ 000/468/503/1d4.png
GOSU
Gosu - 2d game library - support for ruby -
Open source - OS X, Linux, Windows
Gosu Showcase
CptnRuby
Dave
Dragon Eggs
Speed fest
Lets build a game ..!!
Requirements - Game theory - Mathematics * - Gosu api
https://static1.squarespace.com/static/550334cbe4b0e08b6885e88f/55a3f2b1e4b0d44eb7d704bc/55a3f2b2e4b0d44eb7d7086c/1352396072863/1000w/ books_bundle.jpeg Game Theory
Game Loop INITIALISE DRAW UPDATE
Mathematics
http://i0.kym-cdn.com/photos/images/original/001/019/285/3a7.jpg
https://i.imgflip.com/dr98v.jpg
https://pics.me.me/mathematics-rule-1-if-it-seems-easy-then-you-are-25045757.png
Gosu api
Initialise game
Draw image
DragonEggs - Game window - Eggs - Baskets - Collision
- Assets
10.times do |n| Egg.new(400*n + 400, 100) end
Egg: 400, 100 Egg: 800, 100 Egg: 1200, 100 Egg:
1600, 100 and so on … X Y
x: 0 x: 800 y: 0 y:800 (400, 100) 800,
100
Collision
Process
1. Game Idea
2. Visualisation Egg Basket
3. Building the assets
4. Coding
5. Releasing * releasy * ocra * gem
Resources 1. http://github.com/rishijain/dragoneggs 2. https://github.com/gosu/gosu 3. https://www.libgosu.org/ruby.html
Thank You @jainrishi15
Questions ?