Editing UseInventory

{{ACSFunction|notes=Activates an inventory item held by player activator, if available.
|usage=''void'' '''UseInventory'''(''str itemname'')
|parameters=
*''itemname'': name of inventory [[artifact]] to activate
|notes=
This won't work if there's no player activator.

The item must be of the Heretic kind, which stays in player's possession until player presses a key to activate it. This function does the same action on the item. For Doom, this function will be usable only in mods which introduce usable items.
|id=ACC internal}}