@echo off
call :optimize src\patches
call :optimize src\flats
call :optimize src\graphics
call :optimize src\sprites
call :optimize src\textures
call :optimize src
call :flac src\sounds
goto :eof

:optimize
pushd %1
for %%I in (*.png) do pngout %%I -kgrAb
deflopt *.png /k
popd
goto :eof

:flac
pushd %1
for %%I in (*.wav) do flac -8 %%I
del *.wav
popd
goto :eof