Merge pull request #10350 from Putnam3145

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

@@ -135,7 +135,7 @@ GLOBAL_VAR_INIT(observer_default_invisibility, INVISIBILITY_OBSERVER)
 		AA.onNewMob(src)
 
 	. = ..()
-
+	AddElement(/datum/element/ghost_role_eligibility)
 	grant_all_languages()
 
 /mob/dead/observer/get_photo_description(obj/item/camera/camera)
@@ -261,17 +261,21 @@ 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(can_reenter_corpse = 1)
-	if(key)
-		if(!cmptext(copytext(key,1,2),"@")) // Skip aghosts.
-			stop_sound_channel(CHANNEL_HEARTBEAT) //Stop heartbeat sounds because You Are A Ghost Now
-			var/mob/dead/observer/ghost = new(src)	// Transfer safety to observer spawning proc.
-			SStgui.on_transfer(src, ghost) // Transfer NanoUIs.
-			ghost.can_reenter_corpse = can_reenter_corpse
-			ghost.can_reenter_round = (can_reenter_corpse && !suiciding)
-			ghost.key = key
-			ghost.client.lastrespawn = world.time + 1800 SECONDS
-			return ghost
+/mob/proc/ghostize(can_reenter_corpse = TRUE, special = FALSE, penalize = FALSE)
+	penalize = suiciding || penalize // suicide squad.
+	if(!key || cmptext(copytext(key,1,2),"@") || (SEND_SIGNAL(src, COMSIG_MOB_GHOSTIZE, can_reenter_corpse, special, penalize) & COMPONENT_BLOCK_GHOSTING))
+		return //mob has no key, is an aghost or some component hijacked.
+	stop_sound_channel(CHANNEL_HEARTBEAT) //Stop heartbeat sounds because You Are A Ghost Now
+	var/mob/dead/observer/ghost = new(src)	// Transfer safety to observer spawning proc.
+	SStgui.on_transfer(src, ghost) // Transfer NanoUIs.
+	ghost.can_reenter_corpse = can_reenter_corpse
+	if (client && client.prefs && client.prefs.auto_ooc)
+		if (!(client.prefs.chat_toggles & CHAT_OOC))
+			client.prefs.chat_toggles ^= CHAT_OOC
+	transfer_ckey(ghost, FALSE)
+	ghost.AddElement(/datum/element/ghost_role_eligibility,penalize) // technically already run earlier, but this adds the penalty
+	// needs to be done AFTER the ckey transfer, too
+	return ghost
 
 /*
 This is the proc mobs get to turn into a ghost. Forked from ghostize due to compatibility issues.
@@ -317,7 +321,7 @@ This is the proc mobs get to turn into a ghost. Forked from ghostize due to comp
 	var/response = alert(src, "Are you -sure- you want to ghost?\n(You are alive. If you ghost whilst still alive you won't be able to re-enter 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
-	ghostize(0)
+	ghostize(0, penalize = TRUE)
 
 /mob/dead/observer/Move(NewLoc, direct)
 	if(updatedir)

code/modules/mob/living/simple_animal/guardian/guardian.dm

@@ -423,9 +423,9 @@ GLOBAL_LIST_EMPTY(parasites) //all currently existing/living guardians
 		var/mob/living/simple_animal/hostile/guardian/G = input(src, "Pick the guardian you wish to reset", "Guardian Reset") as null|anything in guardians
 		if(G)
 			to_chat(src, "<span class='holoparasite'>You attempt to reset <font color=\"[G.namedatum.colour]\"><b>[G.real_name]</b></font>'s personality...</span>")
-			var/list/mob/dead/observer/candidates = pollGhostCandidates("Do you want to play as [src.real_name]'s [G.real_name]?", ROLE_PAI, null, FALSE, 100)
+			var/list/mob/candidates = pollGhostCandidates("Do you want to play as [src.real_name]'s [G.real_name]?", ROLE_PAI, null, FALSE, 100)
 			if(LAZYLEN(candidates))
-				var/mob/dead/observer/C = pick(candidates)
+				var/mob/C = pick(candidates)
 				to_chat(G, "<span class='holoparasite'>Your user reset you, and your body was taken over by a ghost. Looks like they weren't happy with your performance.</span>")
 				to_chat(src, "<span class='holoparasite bold'>Your <font color=\"[G.namedatum.colour]\">[G.real_name]</font> has been successfully reset.</span>")
 				message_admins("[key_name_admin(C)] has taken control of ([key_name_admin(G)])")
@@ -497,10 +497,10 @@ GLOBAL_LIST_EMPTY(parasites) //all currently existing/living guardians
 		return
 	used = TRUE
 	to_chat(user, "[use_message]")
-	var/list/mob/dead/observer/candidates = pollGhostCandidates("Do you want to play as the [mob_name] of [user.real_name]?", ROLE_PAI, null, FALSE, 100, POLL_IGNORE_HOLOPARASITE)
+	var/list/mob/candidates = pollGhostCandidates("Do you want to play as the [mob_name] of [user.real_name]?", ROLE_PAI, null, FALSE, 100, POLL_IGNORE_HOLOPARASITE)
 
 	if(LAZYLEN(candidates))
-		var/mob/dead/observer/C = pick(candidates)
+		var/mob/C = pick(candidates)
 		spawn_guardian(user, C.key)
 	else
 		to_chat(user, "[failure_message]")

code/modules/mob/mob.dm

@@ -459,7 +459,21 @@
 //	M.Login()	//wat
 	return
 
-
+/mob/proc/transfer_ckey(mob/new_mob, send_signal = TRUE)
+	if(!new_mob || (!ckey && new_mob.ckey))
+		CRASH("transfer_ckey() called [new_mob ? "on ckey-less mob with a player mob as target" : "without a valid mob target"]!")
+	if(!ckey)
+		return
+	SEND_SIGNAL(new_mob, COMSIG_MOB_PRE_PLAYER_CHANGE, new_mob, src)
+	if (client && client.prefs && client.prefs.auto_ooc)
+		if (client.prefs.chat_toggles & CHAT_OOC && isliving(new_mob))
+			client.prefs.chat_toggles ^= CHAT_OOC
+		if (!(client.prefs.chat_toggles & CHAT_OOC) && isdead(new_mob))
+			client.prefs.chat_toggles ^= CHAT_OOC
+	new_mob.ckey = ckey
+	if(send_signal)
+		SEND_SIGNAL(src, COMSIG_MOB_KEY_CHANGE, new_mob, src)
+	return TRUE
 
 /mob/verb/cancel_camera()
 	set name = "Cancel Camera View"