autoImageFolder

--introClass.lua--------------

local lfs = require "lfs"
local _M                = {}

local centerX           = display.contentCenterX
local centerY           = display.contentCenterY

--Forward declaration of variables
local splashFunction    = {}
local splashCounter     = 1
local pathForImages     = "ImageShow/"
local filenames         = {}
local splashImage
local baseDir
local baseDirDevice

local environment = system.getInfo( "environment" )

_M.group                = display.newGroup()
_G.doneSplash           = false

--FUNCTIONS--
-- path is relative to the baseDirectory
function _M.getFiles()
if environment == "simulator" then
    baseDir = system.pathForFile('main.lua'):gsub("main.lua", "")
    for file in lfs.dir(baseDir .. pathForImages) do
        if (file ~= '.' and file ~= '..' and file ~= ".DS_Store" ) then
            table.insert(filenames, file)
        end
    end
else
    baseDir = system.ResourceDirectory
    for file in lfs.dir(baseDir .. "/" .. pathForImages) do
        if (file ~= '.' and file ~= '..' and file ~= ".DS_Store" ) then
            table.insert(filenames, file)
        end
    end
    if (#filenames == 0) then return false end
end
    return filenames
end

function _M.printSplashImageFolderContent()
    for k,v in ipairs(filenames) do
        print(k,v)
    end
end

function _M.playGame()
    print("End of introFunction")
    system.vibrate( )
    system.openURL( "http://www.3claws.org" )
end

function _M.splashFunction(self, event)
    if event.phase == "began" then
        if _G.doneSplash == false then
            if splashCounter < #filenames then

                splashImage = display.newImageRect( pathForImages .. filenames[splashCounter], 480, 320 )
                splashImage.x, splashImage.y = display.contentCenterX, display.contentCenterY
                splashImage.alpha = 1
                _M.group:insert(splashImage)

                transition.to( splashImage, {time=500, alpha=0, onComplete= function()
                display.remove( splashImage )
                splashImage = display.newImageRect( pathForImages .. filenames[splashCounter], 480, 320 )
                splashImage.x, splashImage.y = display.contentCenterX, display.contentCenterY
                splashImage.alpha = 0
                _M.group:insert(splashImage)
                transition.to( splashImage, {time=500, alpha=1})
                return true end} )

            elseif splashCounter == #filenames then
                _G.doneSplash = true
                _M.playGame()
            end
            splashCounter = splashCounter + 1
            return true
        end
    end
end

function _M.removeMusic()
    audio.stop()
    audio.dispose(introTrackSnd)
    introTrackSnd = nil
    introChan = nil
    return true
end

function _M:new()
    splashImage = display.newImageRect( pathForImages .. filenames[splashCounter], 480, 320 )
    splashImage.x, splashImage.y = display.contentCenterX, display.contentCenterY
    splashImage.alpha = 1
    _M.group:insert(splashImage)
    splashImage.touch = _M.splashFunction
    splashImage:addEventListener("touch", splashImage)
    return splashImage
end

_M.getFiles()
_M:new()
_M.printSplashImageFolderContent()
print( baseDir)
return _M

--in main----------------
display.setStatusBar( display.HiddenStatusBar )
require( "introClass" )