I have made some progress in making the ripple effect working but i really need your help:
I downloaded sweetrom 4.4.2 and extracted keyguard.apk and com.sec.android.visualeffect.jar and replaced them in ArchiPort.
Then i go into settings->lockscreen and selected ripple effect as lock effect.
Then i locked the phone: i got a black background.. but the sound isn't from ripple effect it is from watercolor effect (the one from the note 3).
When i choose lighteffect i get systemui fc.
When i choose none then is everything working fine (wallpaper too).