Well right now what it does is checks how much mana i have..
IE: 98% mana ... Texture would spawn 98 (number for the %).
So basicly what this code is doing for each of the 22 Textures (each texture has number from 00 - 100) is showing a new texture base on mana. i could link the code for Weak aura and you can look at the coding for each texture. (if that would help) but you would need the texture file...
Also this is from designed Weak aura for (prob heard of it) SilverUI. i'm basicly redoing code for target (that would display the health of the target) changing it to Mana for myself (Power).
If that make sense
Image of the Weak Aura ui (Right side 100 is heath of target - Left side 100 is Your health) Changing Right side
http://s.cdn.wowinterface.com/preview/pvw64973.jpg
VIdeo of the UI
https://www.youtube.com/watch?v=LJQmwx4iqbk
The person who made it i ask if i could customize it more for other classes and i have for lots of classes but for healing its sorta hard since i need find the right lua (or what needs to be change in lua) for it to work off mana part. Thus far i have gotten the right desire with 2 issues
1. It displays when not in combat always.
2. It will display in combat only
Thats only by check marking (in Weak Aura settings) In combat or out of combat. rest of the coding is fine. that i know for sure.