Paradise/code/modules/mob/dead/observer/observer.dm

/mob/dead/observer
	name = "ghost"
	desc = "It's a g-g-g-g-ghooooost!" //jinkies!
	icon = 'icons/mob/mob.dmi'
	icon_state = "ghost"
	layer = 4
	stat = DEAD
	density = 0
	canmove = 0
	blinded = 0
	anchored = 1	//  don't get pushed around
	invisibility = INVISIBILITY_OBSERVER
	var/can_reenter_corpse
	var/datum/hud/living/carbon/hud = null // hud
	var/bootime = 0
	var/started_as_observer //This variable is set to 1 when you enter the game as an observer.
							//If you died in the game and are a ghsot - this will remain as null.
							//Note that this is not a reliable way to determine if admins started as observers, since they change mobs a lot.

/mob/dead/observer/New(mob/body)
	sight |= SEE_TURFS | SEE_MOBS | SEE_OBJS | SEE_SELF
	see_invisible = SEE_INVISIBLE_OBSERVER
	see_in_dark = 100
	verbs += /mob/dead/observer/proc/dead_tele
	stat = DEAD

	var/turf/T
	if(ismob(body))
		T = get_turf(body)				//Where is the body located?
		attack_log = body.attack_log	//preserve our attack logs by copying them to our ghost

		gender = body.gender
		if(body.mind && body.mind.name)
			name = body.mind.name
		else
			if(body.real_name)
				name = body.real_name
			else
				if(gender == MALE)
					name = capitalize(pick(first_names_male)) + " " + capitalize(pick(last_names))
				else
					name = capitalize(pick(first_names_female)) + " " + capitalize(pick(last_names))

		mind = body.mind	//we don't transfer the mind but we keep a reference to it.

	if(!T)	T = pick(latejoin)			//Safety in case we cannot find the body's position
	loc = T

	if(!name)							//To prevent nameless ghosts
		name = capitalize(pick(first_names_male)) + " " + capitalize(pick(last_names))
	real_name = name
	..()

/mob/dead/CanPass(atom/movable/mover, turf/target, height=0, air_group=0)
	return 1
/*
Transfer_mind is there to check if mob is being deleted/not going to have a body.
Works together with spawning an observer, noted above.
*/

/mob/proc/ghostize(var/can_reenter_corpse = 1)
	if(key)
		var/mob/dead/observer/ghost = new(src)	//Transfer safety to observer spawning proc.
		ghost.can_reenter_corpse = can_reenter_corpse
		ghost.key = key
		return ghost

/*
This is the proc mobs get to turn into a ghost. Forked from ghostize due to compatibility issues.
*/
/mob/living/verb/ghost()
	set category = "OOC"
	set name = "Ghost"
	set desc = "Relinquish your life and enter the land of the dead."

	if(stat == DEAD)
		ghostize(1)
	else
		var/response = alert(src, "Are you -sure- you want to ghost?\n(You are alive. If you ghost whilst still alive you may not play again this round! You can't change your mind so choose wisely!!)","Are you sure you want to ghost?","Ghost","Stay in body")
		if(response != "Ghost")	return	//didn't want to ghost after-all
		resting = 1
		ghostize(0)						//0 parameter is so we can never re-enter our body, "Charlie, you can never come baaaack~" :3
	return


/mob/dead/observer/Move(NewLoc, direct)
	if(NewLoc)
		loc = NewLoc
		for(var/obj/effect/step_trigger/S in NewLoc)
			S.HasEntered(src)

		return
	loc = get_turf(src) //Get out of closets and such as a ghost
	if((direct & NORTH) && y < world.maxy)
		y++
	else if((direct & SOUTH) && y > 1)
		y--
	if((direct & EAST) && x < world.maxx)
		x++
	else if((direct & WEST) && x > 1)
		x--

	for(var/obj/effect/step_trigger/S in locate(x, y, z))	//<-- this is dumb
		S.HasEntered(src)

/mob/dead/observer/examine()
	if(usr)
		usr << desc

/mob/dead/observer/can_use_hands()	return 0
/mob/dead/observer/is_active()		return 0

/mob/dead/observer/Stat()
	..()
	statpanel("Status")
	if (client.statpanel == "Status")
		stat(null, "Station Time: [worldtime2text()]")
		if(ticker)
			if(ticker.mode)
				//world << "DEBUG: ticker not null"
				if(ticker.mode.name == "AI malfunction")
					//world << "DEBUG: malf mode ticker test"
					if(ticker.mode:malf_mode_declared)
						stat(null, "Time left: [max(ticker.mode:AI_win_timeleft/(ticker.mode:apcs/3), 0)]")
		if(emergency_shuttle)
			if(emergency_shuttle.online && emergency_shuttle.location < 2)
				var/timeleft = emergency_shuttle.timeleft()
				if (timeleft)
					stat(null, "ETA-[(timeleft / 60) % 60]:[add_zero(num2text(timeleft % 60), 2)]")

/mob/dead/observer/verb/reenter_corpse()
	set category = "Ghost"
	set name = "Re-enter Corpse"
	if(!client)	return
	if(!(mind && mind.current && can_reenter_corpse))
		src << "<span class='warning'>You have no body.</span>"
		return
	if(mind.current.key && copytext(mind.current.key,1,2)!="@")	//makes sure we don't accidentally kick any clients
		usr << "<span class='warning'>Another consciousness is in your body...It is resisting you.</span>"
		return
	if(mind.current.ajourn && mind.current.stat != DEAD) 	//check if the corpse is astral-journeying (it's client ghosted using a cultist rune).
		var/obj/effect/rune/R = locate() in mind.current.loc	//whilst corpse is alive, we can only reenter the body if it's on the rune
		if(!(R && R.word1 == wordhell && R.word2 == wordtravel && R.word3 == wordself))	//astral journeying rune
			usr << "<span class='warning'>The astral cord that ties your body and your spirit has been severed. You are likely to wander the realm beyond until your body is finally dead and thus reunited with you.</span>"
			return
	mind.current.ajourn=0
	mind.current.key = key
	return 1

/mob/dead/observer/proc/dead_tele()
	set category = "Ghost"
	set name = "Teleport"
	set desc= "Teleport to a location"
	if(!istype(usr, /mob/dead/observer))
		usr << "Not when you're not dead!"
		return
	usr.verbs -= /mob/dead/observer/proc/dead_tele
	spawn(30)
		usr.verbs += /mob/dead/observer/proc/dead_tele
	var/A
	A = input("Area to jump to", "BOOYEA", A) as null|anything in ghostteleportlocs
	var/area/thearea = ghostteleportlocs[A]
	if(!thearea)	return

	var/list/L = list()
	for(var/turf/T in get_area_turfs(thearea.type))
		L+=T

	if(!L || !L.len)
		usr << "No area available."

	usr.loc = pick(L)

/mob/dead/observer/verb/follow()
	set category = "Ghost"
	set name = "Follow" // "Haunt"
	set desc = "Follow and haunt a mob."

	if(istype(usr, /mob/dead/observer))
		var/list/mobs = getmobs()
		var/input = input("Please, select a mob!", "Haunt", null, null) as null|anything in mobs
		var/mob/target = mobs[input]
		if(target && target != usr)
			spawn(0)
				var/turf/pos = get_turf(src)
				while(src.loc == pos)
					var/turf/T = get_turf(target)
					if(!T)
						break
					if(!client)
						break
					src.loc = T
					pos = src.loc
					sleep(15)


/mob/dead/observer/verb/jumptomob() //Moves the ghost instead of just changing the ghosts's eye -Nodrak
	set category = "Ghost"
	set name = "Jump to Mob"
	set desc = "Teleport to a mob"

	if(istype(usr, /mob/dead/observer)) //Make sure they're an observer!


		var/list/dest = list() //List of possible destinations (mobs)
		var/target = null	   //Chosen target.

		dest += getmobs() //Fill list, prompt user with list
		target = input("Please, select a player!", "Jump to Mob", null, null) as null|anything in dest

		if (!target)//Make sure we actually have a target
			return
		else
			var/mob/M = dest[target] //Destination mob
			var/mob/A = src			 //Source mob
			var/turf/T = get_turf(M) //Turf of the destination mob

			if(T && isturf(T))	//Make sure the turf exists, then move the source to that destination.
				A.loc = T
			else
				A << "This mob is not located in the game world."
/*
/mob/dead/observer/verb/boo()
	set category = "Ghost"
	set name = "Boo!"
	set desc= "Scare your crew members because of boredom!"

	if(bootime > world.time) return
	var/obj/machinery/light/L = locate(/obj/machinery/light) in view(1, src)
	if(L)
		L.flicker()
		bootime = world.time + 600
		return
	//Maybe in the future we can add more <i>spooky</i> code here!
	return
*/

/mob/dead/observer/memory()
	set hidden = 1
	src << "\red You are dead! You have no mind to store memory!"

/mob/dead/observer/add_memory()
	set hidden = 1
	src << "\red You are dead! You have no mind to store memory!"

/mob/dead/observer/verb/toggle_darkness()
	set name = "Toggle Darkness"
	set category = "Ghost"

	if (see_invisible == SEE_INVISIBLE_OBSERVER_NOLIGHTING)
		see_invisible = SEE_INVISIBLE_OBSERVER
	else
		see_invisible = SEE_INVISIBLE_OBSERVER_NOLIGHTING