markknol

function getRainbow(size:Int) {
    inline function sinToHex(i, phase) {
        var sin = Math.sin(Math.PI / size * 2 * i + phase);
        var int = Math.floor(sin * 127) + 128;
        return StringTools.hex(int, 2);
    }
    return [for (i in 0...size) {
        var red = sinToHex(i, 0 * Math.PI * 2/3);
        var blue = sinToHex(i, 1 * Math.PI * 2/3);
        var green = sinToHex(i, 2 * Math.PI * 2/3);

markknol

Publish to Haxelib using Travis using Github Releases

This tutorial will help you publish your library automatically to lib.haxe.org when you create a release on GitHub.

Motivation

• Collaborators on GitHub can help publish on haxelib without the need of sharing/knowing your password.
• It automatically tests your project, this ensures you don't publish broken builds.
• It makes sure you have tagged your projects because that's what GitHub does for you when doing a release.
• It is more transparent for collaborators/users what goes into the haxelib package zip file.

markknol

package com.mediamonks.game.state;

import flambe.Component;
import flambe.util.Value;

/**
 * Life.
 * 
 * To follow the clues and walk out the exit.
 * To know and master the world.

markknol

How to draw a circle or oval with Haxe/JavaScript

public static function oval(g:Graphics, w:Float, h:Float, cx:Float = 0, cy:Float = 0):Graphics {
	var lx = cx - w * .5;
	var rx = cx + w * .5;
	var ty = cy - h * .5;
	var by = cy + h * .5;

	var magic = 0.551915024494; 

markknol

What is a parser combinator? https://gist.github.com/yelouafi/556e5159e869952335e01f6b473c4ec1

30 sec js-functions https://github.com/Chalarangelo/30-seconds-of-code

markknol

static final I = x -> x;
static final K = x -> y -> x;
static final A = f -> x -> f(x);
static final T = x -> f -> f(x);
static final W = f -> x -> f(x)(x);
static final C = f -> y -> x -> f(x)(y);
static final B = f -> g -> x -> f(g(x));
static final S = f -> g -> x -> f(x)(g(x));
static final P = f -> g -> x -> y -> f(g(x))(g(y));

markknol

Update Haxe Manual submodule

cd manual && git checkout master && git pull && cd .. && git commit -am "update manual"

Put from staging to master

git checkout master && git pull && git pull origin staging --rebase && git push && git checkout staging

markknol

Size of empty Haxe/JavaScript project

	openfl	kha	heaps	pixi.js
normal	1027kb	358kb	1460kb	1250kb
closure	533kb	181kb	829kb	415kb

Used compiler: Haxe 3.4.2

---

markknol

package game;

import h2d.Bitmap;
import h2d.Sprite;
import hxd.Res;
import nape.geom.Vec2;
import nape.phys.Body;
import nape.phys.BodyType;
import nape.shape.Polygon;
import nape.space.Space;

markknol

using StringTools;

class CSVReader 
{
	private static var format:CSVFormat = { del: ",", quote: '"', escape: '""',  linedel: "\r\n" };
	private var csv:String;

	public function new(csv:String)
	{
		this.csv = csv;