Hi , this is just a very simple script that shows how to use a entity as a health panel. Its a TGA file with 15 frames witch means first frame full health and last frame low health.

Because of this is an entity , your health panel interacts with the 3D environment, like lights or shaders or whatever you like to do with an entity.

start from SED press "0" and move the camera around .
Left mouse for decreasing health and right mouse for increasing it.

here some shots and of course the download link , i have included also the PSD file for the health GFX , so you can change colors or modify the GFX. If you dont have Photoshop you can also use the TGA file to modify it.
DOWNLOAD SCRIPT