aquila12

#!/usr/bin/gnuplot -c
# Plot battery charge graph

logfile=ARG1

tmp=system("mktemp")
logname=system("basename '" .logfile. "'")

set terminal qt persist noraise size 400,600
set datafile separator ' '

aquila12

FROM ubuntu:latest
ENV PATH=/drb:${PATH}
RUN apt update; apt -y install libcurl4

aquila12

; WCAG contrast checker
; aquila12 (Lissa Moriarty)
; (c) 2022
; Provided under the MIT license

; Select FG + BG colours to check
; Colours > Check WCAG Contrast Ratio
; Check status bar for report

; Based on the WCAG specifications

aquila12

def tick(args)
  if args.tick_count.zero?
    args.state.r10 ||= [100, 200]
    args.state.r11 ||= [200, 100]
    args.state.r20 ||= [100, 100]
    args.state.r21 ||= [200, 200]
    args.state.current_index = 0
    args.state.items = [args.state.r10, args.state.r11, args.state.r20, args.state.r21]
  end

aquila12

# In-browser demo of static solids ("retained mode")

$points = 1000.times.map do |n|
    [rand*1280, rand*720, 3, 3, rand*255, rand*255, rand*255, 255]
end

def move_points
    50.times do |p|
        p = $points[rand * $points.length]
        p[0] += rand * 4 - 2

aquila12

# In-browser test of tick rate when FPS is drooping

SOLIDS = 1000.times.map do |n|
    [rand*1280, rand*720, 1, 1, rand*255, rand*255, rand*255, 255]
end

def tick args
    @calls ||= 0
    @t0 ||= Time.now
    @calls += 1

aquila12

# DragonRuby example showing save/load losing references
# Note how the ender-chests share an inventory, but on save/load they are separated

def empty_inventory
    Hash.new { |h,k| h[k]=0 }
end

ITEMS = %i[books wood bricks leaves]

def defaults args

aquila12

#!/usr/bin/env ruby
# Find the largest number below N which can be expressed as the sum of two cubes

TARGET = ARGV.shift&.to_i || 1_000_000_000

class Numeric
  def cubed
    self ** 3
  end

aquila12

; Emote test page generator
; aquila12 (Lissa Moriarty)
; (c) 2022
; Provided under the MIT license
;
; for Scheherazade

(define AUTHOR_MAIL "Lissa Moriarty <h9e72r38k@mozmail.com>")
(define AUTHOR_NAME "Lissa Moriarty")
(define AUTHOR_DATE "17 Mar 2019")

aquila12

#!/bin/sh
# Aggressive update script for apt-based distributions

DPKG_OPTIONS=--force-confold
LOG=/var/log/aggressive-update

error()
{
  echo "$@" 1>&2
  exit