mucaho’s gists

mucaho / index.js

Last active August 29, 2015 14:22

requirebin sketch

	var Crafty = require('craftyjs');

	Crafty.init(800, 600);
	Crafty.background('black');

	/**
	* Chaser Component. Automatically chases entity given speed.
	*/
	Crafty.c("Chaser", {
	required: "2D",

mucaho / index.js

Created July 16, 2015 12:51

requirebin sketch

	// Copyright Daniel Berger
	// see https://groups.google.com/forum/#!topic/craftyjs/1oOwQrcCd-4

	var Crafty = require('craftyjs');

	Crafty.init(960, 660);

	var computeSpeed = function() {
	return 500 + (500 ^ 2 * (((((Floor.y / player.y) ^ 2 + 2 + (player.y / Floor.y) ^ 2) ^ 0.5) * Floor.y * player.y) ^ 0.5) / (((((Floor.x / player.x) ^ 2 + 2 + (player.x / Floor.x) ^ 2) ^ 0.5) * Floor.x * player.x) ^ 0.5)) ^ 0.5
	};

mucaho / generic-js-benchmark.html

Last active February 8, 2022 00:18

Generic template for benchmarking / performance testing JavaScript code using the [Benchmark node module](https://www.npmjs.com/package/benchmark)

	<html>
	<head>
	<script src="https://wzrd.in/bundle/[email protected]"></script>
	<script src="https://wzrd.in/bundle/[email protected]"></script>
	<script src="https://wzrd.in/bundle/[email protected]"></script>
	</head>
	<body>
	<script>
	var Benchmark = require('benchmark');
	var suite = new Benchmark.Suite;

mucaho / Makefile

Last active August 29, 2015 14:27 — forked from bellbind/Makefile

[iojs][emscripten] Call sudoku solver function implemented in C on iojs

	all: libsudoku.js sudoku.js sudoku
	clean:
	rm -f libsudoku.js sudoku.js sudoku
	rm -f libsudoku.js.map sudoku.js.map
	rm -f libsudoku.js.mem sudoku.js.mem

	# library for using functions in hand written JavaScript code
	libsudoku.js: libsudoku.c
	emcc -g4 -Wall -Wextra -std=c11 $^ -o $@ \
	-s EXPORTED_FUNCTIONS="['_output', '_sudoku']" \

mucaho / example.html

Created November 20, 2015 23:25

CraftyJS using browserify CDN

	<html>
	<head>
	</head>
	<body>
	<script src="https://wzrd.in/bundle/craftyjs@latest"></script>
	<script>
	var Crafty = require("craftyjs");
	Crafty.init();
	Crafty.background('rgb(127,127,127)');
	</script>

mucaho / distance_both_axes.js

Created March 13, 2016 00:48

approximate distance ray <-> aabb

	// See [this tutorial](http://www.flipcode.com/archives/Raytracing_Topics_Techniques-Part_4_Spatial_Subdivisions.shtml) and linked materials
	//
	// return distance to nearest corner of rectangle,
	// or return Infinity if no intersection with ray
	//
	// origin = {_x, _y}
	// direction = {x, y}
	function approximateDistanceFromRay(origin, direction) {
	var epsilon = 0.00000001; //maximum error allowed

mucaho / scopelist.txt

Created April 7, 2016 22:05 — forked from jasonm23/scopelist.txt

A list of Sublime Scopes scraped from all themes listed by Aziz' tmTheme Editor

mucaho / sc2-fast_max_supply_replays.ipynb

Last active October 10, 2017 21:49

Extract fastest Starcraft II replays that reach max supply, according to [MSC](https://github.com/wuhuikai/MSC)

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mucaho / Dockerfile

Last active April 13, 2020 12:20

Example Dockerfile and docker-compose.yml for a node js application with mongo db

	FROM node:12-alpine
	RUN apk add --no-cache tini
	RUN apk add --no-cache curl

	ADD https://raw.githubusercontent.com/eficode/wait-for/master/wait-for /bin/wait-for.sh
	RUN chmod +rx /bin/wait-for.sh

	USER node
	RUN mkdir -p /home/node/app
	WORKDIR /home/node/app

mucaho / async_await_trap.js

Last active February 22, 2021 07:33

Example code demonstrating the not immediately apparent issue of a promise rejecting while another one is being awaited.

	async function main() {
	const rej = Promise.reject('err')
	// the following line is needed,
	// otherwise UnhandledPromiseRejectionWarning is thrown
	// which can't be caught anywhere else (not even by async caller)!
	// can be NOOP though, if error handling may be delayed to below catch block
	rej.catch(e => console.log(e)) // logs 'err'

	const del = new Promise((resolve) => {
	setTimeout(() => resolve('del'), 100)