Merge branch 'master' of https://github.com/Citadel-Station-13/Citadel-Station-13 into upstream-merge-33829

# Conflicts:
#	code/game/gamemodes/blob/overmind.dm

code/datums/antagonists/blob.dm

@@ -0,0 +1,59 @@
+/datum/antagonist/blob
+	name = "Blob"
+	roundend_category = "blobs"
+	job_rank = ROLE_BLOB
+
+	var/datum/action/innate/blobpop/pop_action
+	var/starting_points_human_blob = 60
+	var/point_rate_human_blob = 2
+
+/datum/antagonist/blob/roundend_report()
+	var/basic_report = ..()
+	//Display max blobpoints for blebs that lost
+	if(isovermind(owner.current)) //embarrasing if not
+		var/mob/camera/blob/overmind = owner.current
+		if(!overmind.victory_in_progress) //if it won this doesn't really matter
+			var/point_report = "<br><b>[owner.name]</b> took over [overmind.max_count] tiles at the height of its growth."
+			return basic_report+point_report
+	return basic_report
+
+/datum/antagonist/blob/greet()
+	if(!isovermind(owner.current))
+		to_chat(owner,"<span class='userdanger'>You feel bloated.</span>")
+
+/datum/antagonist/blob/on_gain()
+	create_objectives()
+	. = ..()
+
+/datum/antagonist/blob/proc/create_objectives()
+	var/datum/objective/blob_takeover/main = new
+	main.owner = owner
+	objectives += main
+	owner.objectives |= objectives
+
+/datum/antagonist/blob/apply_innate_effects(mob/living/mob_override)
+	if(!isovermind(owner.current))
+		if(!pop_action)
+			pop_action = new
+		pop_action.Grant(owner.current)
+
+/datum/objective/blob_takeover
+	explanation_text = "Reach critical mass!"
+
+//Non-overminds get this on blob antag assignment
+/datum/action/innate/blobpop
+	name = "Pop"
+	desc = "Unleash the blob"
+	icon_icon = 'icons/mob/blob.dmi'
+	button_icon_state = "blob"
+
+/datum/action/innate/blobpop/Activate()
+	var/mob/old_body = owner
+	var/datum/antagonist/blob/blobtag = owner.mind.has_antag_datum(/datum/antagonist/blob)
+	if(!blobtag)
+		Remove()
+		return
+	var/mob/camera/blob/B = new /mob/camera/blob(get_turf(old_body), blobtag.starting_points_human_blob)
+	owner.mind.transfer_to(B)
+	old_body.gib()
+	B.place_blob_core(blobtag.point_rate_human_blob, pop_override = TRUE)

code/game/gamemodes/blob/overmind.dm

@@ -4,6 +4,7 @@ GLOBAL_LIST_EMPTY(blob_cores)
 GLOBAL_LIST_EMPTY(overminds)
 GLOBAL_LIST_EMPTY(blob_nodes)
 
+
 /mob/camera/blob
 	name = "Blob Overmind"
 	real_name = "Blob Overmind"
@@ -33,10 +34,12 @@ GLOBAL_LIST_EMPTY(blob_nodes)
 	var/manualplace_min_time = 600 //in deciseconds //a minute, to get bearings
 	var/autoplace_max_time = 3600 //six minutes, as long as should be needed
 	var/list/blobs_legit = list()
+	var/max_count = 0 //The biggest it got before death
 	var/blobwincount = 400
 	var/victory_in_progress = FALSE
 
 /mob/camera/blob/Initialize(mapload, starting_points = 60)
+	validate_location()
 	blob_points = starting_points
 	manualplace_min_time += world.time
 	autoplace_max_time += world.time
@@ -50,13 +53,13 @@ GLOBAL_LIST_EMPTY(blob_nodes)
 	color = blob_reagent_datum.complementary_color
 	if(blob_core)
 		blob_core.update_icon()
-
 	SSshuttle.registerHostileEnvironment(src)
+	.= ..()
 
 /mob/camera/blob/proc/validate_location()
 	var/turf/T = get_turf(src)
 	var/area/A = get_area(T)
-	if(((A && !A.blob_allowed) || !T || !is_station_level(T.z)) && LAZYLEN(GLOB.blobstart))
+	if(((A && !A.blob_allowed) || !T || !(T.z in GLOB.station_z_levels)) && LAZYLEN(GLOB.blobstart))
 		T = get_turf(pick(GLOB.blobstart))
 	if(!T)
 		CRASH("No blobspawnpoints and blob spawned in nullspace.")
@@ -80,7 +83,7 @@ GLOBAL_LIST_EMPTY(blob_nodes)
 		max_blob_points = INFINITY
 		blob_points = INFINITY
 		addtimer(CALLBACK(src, .proc/victory), 450)
-
+	
 	if(!victory_in_progress && max_count < blobs_legit.len)
 		max_count = blobs_legit.len
 	..()
@@ -92,7 +95,7 @@ GLOBAL_LIST_EMPTY(blob_nodes)
 	for(var/i in GLOB.mob_living_list)
 		var/mob/living/L = i
 		var/turf/T = get_turf(L)
-		if(!T || !is_station_level(T.z))
+		if(!T || !(T.z in GLOB.station_z_levels))
 			continue
 
 		if(L in GLOB.overminds || (L.pass_flags & PASSBLOB))
@@ -121,6 +124,11 @@ GLOBAL_LIST_EMPTY(blob_nodes)
 			A.layer = BELOW_MOB_LAYER
 			A.invisibility = 0
 			A.blend_mode = 0
+	var/datum/antagonist/blob/B = mind.has_antag_datum(/datum/antagonist/blob)
+	if(B)
+		var/datum/objective/blob_takeover/main_objective = locate() in B.objectives
+		if(main_objective)
+			main_objective.completed = TRUE
 	to_chat(world, "<B>[real_name] consumed the station in an unstoppable tide!</B>")
 	SSticker.news_report = BLOB_WIN
 	SSticker.force_ending = 1
@@ -144,7 +152,6 @@ GLOBAL_LIST_EMPTY(blob_nodes)
 
 /mob/camera/blob/Login()
 	..()
-	sync_mind()
 	to_chat(src, "<span class='notice'>You are the overmind!</span>")
 	blob_help()
 	update_health_hud()
@@ -234,3 +241,9 @@ GLOBAL_LIST_EMPTY(blob_nodes)
 			return 0
 		forceMove(NewLoc)
 		return 1
+
+/mob/camera/blob/mind_initialize()
+	. = ..()
+	var/datum/antagonist/blob/B = mind.has_antag_datum(/datum/antagonist/blob)
+	if(!B)
+		mind.add_antag_datum(/datum/antagonist/blob)

code/game/gamemodes/blob/powers.dm

@@ -7,22 +7,23 @@
 
 // Power verbs
 
-/mob/camera/blob/proc/place_blob_core(point_rate, placement_override)
+/mob/camera/blob/proc/place_blob_core(point_rate, placement_override , pop_override = FALSE)
 	if(placed && placement_override != -1)
 		return 1
 	if(!placement_override)
-		for(var/mob/living/M in range(7, src))
-			if("blob" in M.faction)
-				continue
-			if(M.client)
-				to_chat(src, "<span class='warning'>There is someone too close to place your blob core!</span>")
-				return 0
-		for(var/mob/living/M in view(13, src))
-			if("blob" in M.faction)
-				continue
-			if(M.client)
-				to_chat(src, "<span class='warning'>Someone could see your blob core from here!</span>")
-				return 0
+		if(!pop_override)
+			for(var/mob/living/M in range(7, src))
+				if("blob" in M.faction)
+					continue
+				if(M.client)
+					to_chat(src, "<span class='warning'>There is someone too close to place your blob core!</span>")
+					return 0
+			for(var/mob/living/M in view(13, src))
+				if("blob" in M.faction)
+					continue
+				if(M.client)
+					to_chat(src, "<span class='warning'>Someone could see your blob core from here!</span>")
+					return 0
 		var/turf/T = get_turf(src)
 		if(T.density)
 			to_chat(src, "<span class='warning'>This spot is too dense to place a blob core on!</span>")
@@ -37,7 +38,7 @@
 			else if(O.density)
 				to_chat(src, "<span class='warning'>This spot is too dense to place a blob core on!</span>")
 				return 0
-		if(world.time <= manualplace_min_time && world.time <= autoplace_max_time)
+		if(!pop_override && world.time <= manualplace_min_time && world.time <= autoplace_max_time)
 			to_chat(src, "<span class='warning'>It is too early to place your blob core!</span>")
 			return 0
 	else if(placement_override == 1)

code/game/turfs/ChangeTurf.dm

@@ -139,22 +139,33 @@
 // Make a new turf and put it on top
 // The args behave identical to PlaceOnBottom except they go on top
 /turf/proc/PlaceOnTop(list/new_baseturfs, turf/fake_turf_type)
+	var/turf/newT
 	if(fake_turf_type)
-		if(!new_baseturfs)
+		if(!new_baseturfs) // If no baseturfs list then we want to create one from the turf type
 			var/list/old_baseturfs = baseturfs.Copy()
-			assemble_baseturfs(fake_turf_type)
+			newT = ChangeTurf(fake_turf_type)
+			newT.assemble_baseturfs(initial(fake_turf_type.baseturfs)) // The baseturfs list is created like roundstart
 			if(!length(baseturfs))
-				baseturfs = list(baseturfs)
-			baseturfs.Insert(1, old_baseturfs)
-			return
-		else if(!length(new_baseturfs))
-			new_baseturfs = list(new_baseturfs, fake_turf_type)
-		else
-			new_baseturfs += fake_turf_type
+				newT.baseturfs = list(baseturfs)
+			newT.baseturfs.Insert(1, old_baseturfs) // The old baseturfs are put underneath
+			return newT
+		if(!length(baseturfs))
+			baseturfs = list(baseturfs)
+		baseturfs += type
+		baseturfs += new_baseturfs
+		return ChangeTurf(fake_turf_type)
 	if(!length(baseturfs))
 		baseturfs = list(baseturfs)
-	baseturfs += new_baseturfs
-
+	baseturfs += type
+	var/turf/change_type
+	if(length(new_baseturfs))
+		change_type = new_baseturfs[new_baseturfs.len]
+		new_baseturfs.len--
+		if(new_baseturfs.len)
+			baseturfs += new_baseturfs
+	else
+		change_type = new_baseturfs
+	return ChangeTurf(change_type)
 
 // Copy an existing turf and put it on top
 /turf/proc/CopyOnTop(turf/copytarget, ignore_bottom=1, depth=INFINITY) // x, 1, 0

code/modules/mob/transform_procs.dm

@@ -468,11 +468,7 @@
 	qdel(src)
 
 /mob/proc/become_overmind(starting_points = 60)
-	var/turf/T = get_turf(loc) //just to avoid messing up in lockers
-	var/area/A = get_area(T)
-	if(((A && !A.blob_allowed) || !(T.z in GLOB.station_z_levels)) && LAZYLEN(GLOB.blobstart))
-		T = get_turf(pick(GLOB.blobstart))
-	var/mob/camera/blob/B = new /mob/camera/blob(T, starting_points)
+	var/mob/camera/blob/B = new /mob/camera/blob(get_turf(src), starting_points)
 	B.key = key
 	. = B
 	qdel(src)