This video showcases a selection of PvP texture packs designed for Minecraft 1.17, with a focus on sword and crystal combat.
A GZDoom Shader pack that replaces all of the original DOOM / DOOM 2 / The Plutonia Experiment / TNT, liquid textures for a more modern looking effect. More details below.
It does make for a funny joke, though I can't recommend really playing the game with this texture pack ...