How can I make a HUD?

[Harden]

I'm making a game with the Doom Engine using a template that I found on ZDoom forums, and I want to make a HUD that displays things like your amount of health, ammo, etc, but I don't know how to make it (I'm kind of new using the engine lol).

[Kan3]

Then you're quite surely looking for this!

I've only used it to basically modify the vanilla doom status bar, but I think with some more digging you can definitely create something more out of the schemes (Look on ZScript too since SBARINFO is kind of deprecated now)