I been trying to accomplish something along the same lines but I only have about 10 images. I also want to have a options menu where I can turn groups of images off. So if the flick the switch of mountians off then no mountains will be generated. Since I only have about 10 image should I go with some more like this:
Code:
NSString *imagePath = [NSString stringWithFormat:@"image%d.png", (arc4random() % 10) + 1];
instead of a array