Resources.h

static NSString* __AppResources[] = {
	@"resources/images/my-image.png",
	@"resources/images/my-image2.png",
	@"resources/images/subfolder/my-image.png",
	@"resources/test.pdf",
	nil
};

static const NSUInteger kImageResourcesImagesMyImage = 0;
static const NSUInteger kImageResourcesImagesMyImage2 = 1;
static const NSUInteger kImageResourcesImagesSubfolderMyImage = 2;
static const NSUInteger kFileResourcesTest = 3;

static __inline__ NSString* GetResourcePath( const NSUInteger identifier ) {
	return ( identifier < 4 ) ? __AppResources[ identifier ] : nil;
}

static __inline__ UIImage* GetImageWithID( const NSUInteger identifier ) {
	return [UIImage imageNamed:GetResourcePath( identifier )];
}