FlexiHUD: a universal, highly flexible HUD for GZDoom

I took a break from my other projects to make a definitive HUD mod. It took a lot more effort than I'd initially expected, but it was worth it. I present to you — FlexiHUD!

Watch the trailer:

You can download the mod and read full description here: https://github.com/jekyllgrim/UniversalFlexibleHUD

Here are some features:

- FlexiHUD replaces default HUD, not the AltHud. Make sure AltHud is off. FlexiHUD doesn't differentiate between fullscreen and statusbar modes.

- Not a single graphical element — everything is done through code.

Every single element can be toggled on/off, attached to any screen angle or edge, and offset from there.

- Many elements have several display modes (such as disabled/autohide after delay/always show)

- You can select your own color and opacity for background of the elements

Heretic, Hexen and Strife support: full inventory bar with fluid animation. Hexen armor is fully accounted for and displays all possessed armor elements.

- Can display powerup icons even for powerups that don't have them (like Doom powerups).

- Currently supports 6 languages: English, German, French, Brazilian Portugeze, Spanish LatAm and Russian. All text is in LANGUAGE.csv, more localizations are welcome.

- Heavily commented code—I hope you can learn from it!

- MIT licence (can be used by anyone for any purpose, just copy-paste my LICENSE file from the mod)