Another thing that i forgot.
When i put my game resources in "Resources" folder, all images doesnt are copied with the same path structure. Example (you can see it on my project on github):
[project-path]/data/images/background.jpg
When i compile, it copy all images to target dir with the structure:
[xcode-project-build-path]/[compiled-objects]
[xcode-project-build-path]/background.jpg
It doesnt put the image files on the same structure.
Im using the class "ResourcePath" to get the resource path, but i think that the best solution is creating another SH command that will copy my "data" directory to target directory.
What you think?