/mob/living/var/lastclienttime = 0
var/static/mutable_appearance/ssd_indicator

/mob/living/proc/set_ssd_indicator(var/state)
	if(!ssd_indicator)
		ssd_indicator = mutable_appearance('sandcode/icons/mob/ssd_indicator.dmi', "default0", FLY_LAYER)

	if(state && stat != DEAD)
		add_overlay(ssd_indicator)
	else
		cut_overlay(ssd_indicator)
	return state

//This proc should stop mobs from having the overlay when someone keeps jumping control of mobs, unfortunately it causes Aghosts to have their character without the SSD overlay, I wasn't able to find a better proc unfortunately
/mob/living/transfer_ckey(mob/new_mob, send_signal = TRUE)
	..()
	set_ssd_indicator(FALSE)