Yea well I never did something like that but i want the One Piece mod to work so i guess i have to work on it but i have no idea what to do and all
You can't update a mod without knowing how to mod. First thing you need to do is learn some basic modding. http://community.playstarbound.com/threads/modding-guides.34001/ Then compare the newest unpacked game assets, to the mod and make the necessary changes.