Hey, I'll be starting work on a general plugin tomorrow. I can start with this function and have it out tomorrow. How much XP for a diamond? - I'll make it configurable with custom blocks and amounts but for the first release I'll use a flat amount.
Alright, I think I got something alright for the time being. You can change items by using /itemtoxp <amount> and holding the item while doing so. You can choose which items are allowed and for how much xp in the config; it goes like this: EXACTITEMNAME: AMOUNTOFXP e.g. DIAMOND: 10 Download here: https://www.dropbox.com/s/ndxow4oev70s7dh/ItemToXPv1.jar List of exact item names: http://jd.bukkit.org/rb/apidocs/org/bukkit/Material.html If you can't find an item, you can't use it. Am working on that. Will hopefully continue work on this in a week's time. In the meantime, I'm off skiing. Enjoy the plugin!