mebens

camera = {}
camera._x = 0
camera._y = 0
camera.scaleX = 1
camera.scaleY = 1
camera.rotation = 0

function camera:set()
  love.graphics.push()
  love.graphics.rotate(-self.rotation)

mebens

function love.load()
  rect = {
    x = 100,
    y = 100,
    width = 100,
    height = 100,
    dragging = { active = false, diffX = 0, diffY = 0 }
  }
end

mebens

function lshift(x, by)
  return x * 2 ^ by
end

function rshift(x, by)
  return math.floor(x / 2 ^ by)
end

mebens

# Script correlating to tutorial at http://ebens.me/post/install-lamp-stack-ubuntu
# Even though you probably could, don't run it all at once

# new user

adduser new_user
usermod -a -G sudo new_user
su - new_user

# new repos

mebens

Vector = {}
Vector.__index = Vector

function Vector.__add(a, b)
  if type(a) == "number" then
    return Vector.new(b.x + a, b.y + a)
  elseif type(b) == "number" then
    return Vector.new(a.x + b, a.y + b)
  else
    return Vector.new(a.x + b.x, a.y + b.y)

mebens

require("list")

local a = { 3 }
local b = { 4 }
local l = list({ 2 }, a, b, { 5 })

l:pop()
l:shift()
l:push({ 6 })
l:unshift({ 7 })

mebens

local samples = 100000
local data = love.sound.newSoundData(samples)
local noteChange = 10000
local note = 200
local change = 50
local minimum = 100

for i = 0, samples * 2 - 1 do
  if i % noteChange == 0 then
    local factor = -2 + math.random(0, 4)

mebens

// adapted from http://www.youtube.com/watch?v=qNM0k522R7o

extern vec2 size;
extern int samples = 5; // pixels per axis; higher = bigger glow, worse performance
extern float quality = 2.5; // lower = smaller glow, better quality

vec4 effect(vec4 colour, Image tex, vec2 tc, vec2 sc)
{
  vec4 source = Texel(tex, tc);
  vec4 sum = vec4(0);

mebens

postfx = {}
postfx.all = {}
postfx.active = true

local PixelEffect = class("PixelEffect")

function PixelEffect:initialize(effect)
  self.effect = effect
  self.active = true
end

mebens

local function scale(x, min1, max1, min2, max2)
  return min2 + ((x - min1) / (max1 - min1)) * (max2 - min2)
end

local function distance(x1, y1, x2, y2)
  return math.sqrt((x2 - x1) ^ 2 + (y2 - y1) ^ 2)
end

function radialGradient(radius)
  local data = love.image.newImageData(radius * 2, radius * 2)