Lerg

#!/bin/sh
ext=$1
for f in $(find . -name "*@4x.$ext"); do
    echo "Converting $f..."
    convert "$f" -resize '50%' -unsharp 1x4 "$(dirname $f)/$(basename -s "@4x.$ext" $f)@2x.$ext"
done
for f in $(find . -name "*@2x.$ext"); do
    echo "Converting $f..."
    convert "$f" -resize '50%' -unsharp 1x4 "$(dirname $f)/$(basename -s "@2x.$ext" $f).$ext"
done

Lerg

local _M = {}

function _M.nextFrame(f)
    timer.performWithDelay(1, f)
end
function _M.enterFrame()
    for i = 1, #_M.enterFrameFunctions do
        _M.enterFrameFunctions[i][1]()
    end
end

Lerg

local h, w = display.pixelWidth, display.pixelHeight
if (w == 1024 and h == 768) or (w == 960 and h == 640) or (w == 1136 and h == 640) or (w == 2048 and h == 1536) or (w == 1280 and h == 720) or (w == 480 and h == 320) then
    while w > 700 do
        w = w * 0.5
        h = h * 0.5
    end
    w, h = h, w
else
    w = 320 -- w = 300 -- for kindle fire and nexus 7 like tablets (1024x600)
    h = 480

Lerg

local _M = {}

_M.deviceID = system.getInfo('deviceID')

if system.getInfo('environment') ~= 'simulator' then
    io.output():setvbuf('no')
else
    _M.isSimulator = true
end
local platform = system.getInfo('platformName')

Lerg

#!/bin/bash
rm _*.png
s=${1:-32}
ss=$((s+2))
for f in $(find . -name "*@2x.png" -maxdepth 1); do
    echo "Paddding $f..."
    wo=`convert $f -ping -format "%w" info:`
    h=`convert $f -ping -format "%h" info:`
    w=$((wo + (wo / s)*2))
    convert $f \