A simple mod that rebinds the top number keys 1-4 to change the currently held item to one of the inventory slots (1-4).
The emotes are currently bound to - and =.
Hiting * on your numpad will bring up a mod menu to enable/disable the mod (todo).
I really only made this as a quick way to tinker in LC and Unity. There are no doubt better ways to do even what little I've done here.
If you find it useful then great.
I just flat out missed some of the private methods in dotPeek of PlayerControllerB I could call to achieve the item switches.
The ItemQuickSwitchMod by vasanex enlightened me on how best to achieve this so special thanks to him.
The LethalCompanyGameMaster repo lawrencea13 was also beneficial.
Check out the Lethal Company topic and wiki for more examples.