Custom ids?

[Vortaes]

I have just purchased CS and am looking to use it for making minecraft models. I saw a tutorial showing that I have to replace the texture with that of an apple lets say. So instead of an apple it would show the custom model. I have a server that is going to have a bunch of custom items, but minecraft vanilla items are also important to gameplay? is there a way to assign the models to a custom id? something that doesnt already exist in minecraft? (so I can have 50+ weapons/armor and still use all the vanilla items as they are.

[thomasvdvoort]

Unfortunately you can't have custom armor MODELS in vanilla minecraft. You need modded for that.
You can have infinitely custom weapons etc etc. (And hats)
You can use a diamond pickaxe and then with a damage value (so the durability) to map them to custom things.