kevinthompson

-- button functions
--------------------

-- return true if button released since last frame
function btnr(b)
  local bit = shl(1,b)
  return band(bit, pbtn) == bit and btn() == band(bnot(bit), btn())
end

-- return count of frames button has been held down

kevinthompson

CRT Post-Processing for ExcaliburJS Games

kevinthompson

A simple shader that takes a 1px tall png as a palette uniform (as you might download from lospec.com) and enforces that palette in screen space when applied to a ColorRect.

kevinthompson

I've moved this to its own repo here: https://github.com/kevinthompson/godot-generate-polygon-from-sprite-tool. Original gist is below.

kevinthompson

-- highscore
-- by @kevinthompson

_hs_chars="abcdefghijklmnopqrstuvwxyz "
_hs_max_records=10
_hs_record_bytesize=5
_hs_records={}

_hs_char_index=function(char)
  for i=1,#_hs_chars do

kevinthompson

-- Platformer Engine
-- by @kevinthompson
-- adapted from @enichan's platformer https://github.com/Enichan/Pico8Platformer

platformer={
  config={
    logfile="log",

    precision=1,
    tilesize=8,

kevinthompson

input = File.open('./input.txt').read.strip

class RecursiveString < String
  def [](i)
    if i >= length
      super(i - length)
    else
      super(i)
    end
  end

kevinthompson

Notes

This requires you to have a few things:

1. A Mac
2. An iPhone
3. A US Cell Phone Number
4. Handoff Enabled on Your Mac/iPhone
5. A generous text message plan

kevinthompson

TWITTER_CONSUMER_KEY=""
TWITTER_CONSUMER_SECRET=""
TWITTER_SEARCH_STRING="#tedc15 -rt"

kevinthompson

require 'open-uri'
require 'json'

##
# Add underscore method to string for simple JSON
# key manipulation.

class String
  def underscore
    self.gsub(/::/, '/').