Matthias Richter vrld

vrld / listlove.lua

Created September 2, 2010 12:20

	function listTable(tbl, prefix)
	local prefix = prefix or ""
	for i,t in pairs(tbl) do
	if type(t) == "table" then listTable(t, prefix.."."..i)
	elseif type(t) == "function" then print(prefix.."."..i) end
	end
	end

	function love.load()
	listTable(love, "love")

vrld / gist:597934

Created September 26, 2010 13:38

	love=${HOME}/.bin/love # location of love binary
	zip=/usr/bin/zip # location of zip
	luac=/usr/bin/luac # location of luac

	# name of the .love
	game=
	# source files. if you have subdirectories, add /.lua
	sources=*.lua
	# resource files like images, fonts and sounds.
	res=

vrld / stop-double-post.user.js

Created October 12, 2010 12:56

	// ==UserScript==
	// @include love2d.org/forums/viewtopic.php
	// ==/UserScript==
	(function(){
	function getElementsByTagAndClass(tag, cls) {
	var tags = document.getElementsByTagName(tag);
	var ret = [];
	for (var i = 0; i < tags.length; ++i) {
	if (tags[i].className.indexOf(cls) > -1)
	ret.push(tags[i]);

vrld / love2d-forum-hide-users.user.js

Created October 12, 2010 12:58

	// ==UserScript==
	// @include love2d.org/forums/viewtopic.php
	// ==/UserScript==

	(function() {
	var users = []; // the users to hide automatically

	function getElementsByTagAndClass(tag, cls) {
	var tags = document.getElementsByTagName(tag);
	var ret = [];

vrld / gist:755487

Created December 26, 2010 15:53

Opera Speed Dial like thing for luakit

	local chrome = require "chrome"
	local capi = { luakit = luakit }

	local page = "chrome://favs/"
	local pattern = page.."?"

	local cutycapt_bin = "/home/matthias/.bin/CutyCapt"

	local html_template = [====[
	<html>

vrld / example.cpp

Created November 27, 2012 13:16

Helpers for exposing (parts of) C++ structs to Lua, e.g. to be passed around in "glue code"

	#include <lua_proxy.hpp>
	#include <opencv.hpp>

	// Exposing cv::Mat to Lua

	template<> struct LuaXTraits<cv::Mat>
	{
	constexpr static const char *name()
	{
	return "Type.cv::Mat";

vrld / example.cpp

Created November 27, 2012 13:27

Less annoying luaL_Buffer handling in C++

	int l_imwrite(lua_State *L)
	{
	// see https://gist.github.com/4154182
	cv::Mat *img = LuaProxy<cv::Mat>::get(L, 1);
	const char *path = luaL_checkstring(L, 2);

	if (cv::imwrite(path, *img))
	{
	lua_pushboolean(L, true);
	return 1;

vrld / grains.lua

Created December 13, 2012 11:35

Grain synthesis with LHC.

	local lhc = require 'lhc'

	local SAMPLERATE = 44100

	local generator = {
	sine = function(x) return math.sin(x * 2 * math.pi) end,
	tri = function(x) x = (x-.5)%1 return math.min(2x-1, 1-2x) end,
	saw = function(x) return (2*x-1)%2 - 1 end,
	rect = function(x) return 2 * math.floor((2*x)%2) -1 end,
	wn = function(x) return math.random() end,

vrld / gist:5166463

Created March 15, 2013 00:14

make love

	love=$(/usr/bin/env love)
	zip=$(/usr/bin/env zip)
	luac=$(/usr/bin/env luac)

	# path to win and osx distributions
	windir=~/Stuff/love-win-x86
	osxapp=~/Stuff/love.0.8.app


	game=TITLE-OF-THE-GAME.love

vrld / aix

Created May 29, 2013 16:53

Quick hack to get a more comfortable search tool on APT-based distros. Inspired by gentoo's wonderful `eix'.