Coding Life

[Hostile]

I'm working on a mod, but Im very new to scripting so please help me out!
I need to make a life-script that works the same way in CoD 2 and GoW.
You won't see your life but instead a red flash will appear when you are near death. A sound will also play. Is this possible?
The life should go back to normal after a while.

 

[Forceflow]

Well, you can use the current HP system, but just add regeneration ?

 

[Hostile]

Well, you can use the current HP system, but just add regeneration ?

Any idea where I can find that?