Sergey Lerg Lerg

I am a game developer. Mainly working with Defold and Godot game engines. I also create gamedev content on my YouTube channel.

Lerg / app.lua

Last active August 29, 2015 13:56

	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 / utils.lua

Last active August 23, 2022 20:09

	local mRandom = math.random
	local tInsert = table.insert
	local app = require('lib.app')
	-------------------------------------------
	-- Shuffle a table
	-------------------------------------------
	table.shuffle = function (t)
	local n = #t
	while n > 2 do
	-- n is now the last pertinent index

Lerg / expand_tilesets.sh

Last active August 29, 2015 13:56

	#!/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 \

Lerg / main.lua

Last active November 6, 2022 21:04

Take screenshots in simulator with S key

	if app.isSimulator then
	Runtime:addEventListener('key', function (event)
	if event.keyName == 's' and event.phase == 'down' then
	local scene = storyboard.getScene(storyboard.getCurrentSceneName())
	if scene and scene.view then
	display.save(scene.view, display.pixelWidth .. 'x' .. display.pixelHeight .. '_' .. math.floor(system.getTimer()) .. '.png')
	return true
	end
	end
	end)

Lerg / config.lua

Last active August 29, 2015 13:57

Hex LED config.lua

	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 / enterFrameManager.lua

Last active August 29, 2015 13:58

Enter Frame functions manager with tags

	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 / downsize.sh

Created June 2, 2014 19:50

Automatically downsizes your @4x and @2x images in the current directory

	#!/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 / index-content.js

Last active September 3, 2021 08:18

Manual preview cut for {{content}} helper in Ghost platform

	// ### Content Helper
	//
	// Usage example:
	// `{{content}}`
	// `{{content words="20"}}`
	// `{{content characters="256"}}`
	// `{{content preview="true"}}`
	//
	// Turns content html into a safestring so that the user doesn't have to
	// escape it or tell handlebars to leave it alone with a triple-brace.

Lerg / prepare_icons.sh

Last active April 11, 2024 19:25

Make all app icons with imagemagick, iOS and Android

	#!/bin/sh
	base=$1
	convert "$base" -resize '29x29' -unsharp 1x4 "Icon-Small.png"
	convert "$base" -resize '40x40' -unsharp 1x4 "Icon-Small-40.png"
	convert "$base" -resize '50x50' -unsharp 1x4 "Icon-Small-50.png"
	convert "$base" -resize '57x57' -unsharp 1x4 "Icon.png"
	convert "$base" -resize '58x58' -unsharp 1x4 "[email protected]"
	convert "$base" -resize '60x60' -unsharp 1x4 "Icon-60.png"
	convert "$base" -resize '72x72' -unsharp 1x4 "Icon-72.png"
	convert "$base" -resize '76x76' -unsharp 1x4 "Icon-76.png"

Lerg / colors.lua

Created July 1, 2014 07:22

147 color names as a Lua table, RGB from 0 to 1.