create_dist.cmd

:: creates a distribution folder with all needed files to distribute the game
@echo off
:: clean directory
echo ################## Cleaning up... #######################
if exist dist rd /s /q dist 
mkdir dist
mkdir dist\phaserLib
mkdir dist\js
echo ################## Copying files... #####################
:: copy assts/css/needed files
xcopy assets dist\assets\ /s /e /Y
xcopy css dist\css\ /s /e /Y
copy phaserLib\phaser.min.js dist\phaserLib
copy phaserLib\phaser.map dist\phaserLib
copy phaserLib\Gray.js dist\phaserLib
copy highscore.html dist

echo ################## Modifying index.html ##################
:: modify index.html (replace js files by game.min.js) 
:: important enable delayed expansion so writeline can be set in loop (use !var! to check)
setlocal enabledelayedexpansion
set writeline=true
for /f "tokens=*" %%a in (index.html) do (	

		:: check if html annotation for following js files is found
		if %%a == ^<^!--^ START_APP_JS^ --^> (
			:: append to new dist\index.html
			echo ^<script^ src="phaserLib/phaser.min.js"^>^</script^> >> dist\index.html
			echo ^<script^ src="js/game.min.js"^>^</script^>  >> dist\index.html			
			set writeline=false
		)
		
		:: append to new dist\index.html (check for doctype and add '!' -> removed somehow due to delayed expansions)
		if !writeline! == true (
			if %%a == ^<DOCTYPE^ html^> (
				echo ^<^^!DOCTYPE^ html^> >> dist\index.html
			)	else	 (
				echo %%a >> dist\index.html
			)
		)
		if %%a == ^<^!--^ END_APP_JS^ --^> (
			set writeline=true
		)
)

echo ################## Minifying js files ####################
:: Packs and minifies all js files into dist\js\game.min.js
java -jar "tools\closure\compiler.jar" ^
       --js js\config.js ^
       --js js\Utils\UtilFunctions.js ^
       --js js\States\StateDefs.js ^
       --js js\Utils\Timer.js ^
       --js js\Utils\IntervalTimer.js ^
       --js js\Utils\CountdownTimer.js ^
       --js js\Utils\RandomIntervalTimer.js ^
	   --js js\GameObjects\Bird.js ^
	   --js js\GameObjects\Enemy.js ^
	   --js js\States\TitleScreenState.js ^
	   --js js\States\GameScreenState.js ^
	   --js js\States\GameOverScreenState.js ^
	   --js js\app.js ^
	   --js_output_file dist\js\game.min.js 
echo ################## Finished! ##############################