First off, I'm using 1.8 and I recognize the book was written for 1.7.*. I managed to figure out how to make items in 1.8 using the tutorial on wuppy's site (
http://www.wuppy29.com/minecraft/1-8-tutorial/updating-1-7-to-1-8-part-2-basic-items/#sthash.RfTJvU4A.aZ2OyEHq.dpbs ) and while it was rocky at first, I feel like I've got a decent understanding of the differences of a basic item.
However, when it comes to the section about adding metadata, I've run into a stonewall. It appears that net.minecraft.util.IIcon doesn't exist anymore and this causes all of the IICon stuff to fail.
I realize 1.8 is still new, but it's what I'm stuck with for now so if anyone has dealt with this change, I'd appreciate any advice.
Thanks!