- A = [xA, yA] is a point on the 2D plane. Same for B, C, ...
- lengths are in any unit (ex: pixels)
- code snippets are in JavaScript
angleRad = angleDeg * Math.PI / 180;
Jack Rugile jackrugile
pouretrebelle
/ Vector2.js
Created
November 16, 2017 18:35
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| class Vector2 { | |
| constructor(x, y) { | |
| this.x = x || 0; | |
| this.y = y || 0; | |
| } | |
| reset(x, y) { | |
| this.x = x; | |
| this.y = y; | |
| return this; |
blueboxes
/ JS13KGamesResources.md
Last active
August 13, 2018 06:53
This is a list of useful links, resources and tutorials for creating an JS13K Games entry. The items are in no particular order. Please feel free to suggest additions or edits to the list.
##Micro Game Engines And Boilerplates##
http://ox2d.com/
https://github.com/Gozala/selfish
https://github.com/michalbe/mibbu
https://github.com/ooflorent/js13k-boilerplate
##Sound and Music## http://sb.bitsnbites.eu/
subzey
/ gist:b18c482922cd17693d65
Last active
August 29, 2015 14:06
Few Tricks on Compressing Js13k Entry
Most important detail: in js13k entry 13k stands for zipped entry size. And this detail makes js13k differ from other code golfing compos.
Last year winner entry uncompressed size was about 70k. 70 kilobytes! In js1k you have a month to minify 1k, so how much time would it take to minify 70k? Nope, you have only 1 month. So it's very unlikely one will manually golf the entry. And this is the other thing that makes js13k special: no hardcore manual "hell yeah I've stripped one byte!" golfing.
joelambert
/ README
Created
June 1, 2011 11:03
Drop in replacements for setTimeout()/setInterval() that makes use of requestAnimationFrame() where possible for better performance
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Drop in replace functions for setTimeout() & setInterval() that | |
| make use of requestAnimationFrame() for performance where available | |
| http://www.joelambert.co.uk | |
| Copyright 2011, Joe Lambert. | |
| Free to use under the MIT license. | |
| http://www.opensource.org/licenses/mit-license.php |