Since people are fussing about cigs restoring stamina, I'd like to suggest a following solution:
Cigs increase stamina regen - this is psychological effect, but nevertheless it makes you feel focused and rejuvenated.
Chain-smoking should have adverse effects.
Cigs should damage the player while smoking, just a tiny amount, but not be able to kill the player, similar to how they are in MGS1
Pepsifan04
joined
Mind the jank