Merge pull request #3077 from Citadel-Station-13/upstream-merge-31192

[MIRROR] ismecha define

code/__DEFINES/is_helpers.dm

@@ -140,6 +140,8 @@
 
 #define isstructure(A) (istype(A, /obj/structure))
 
+#define ismecha(A) (istype(A, /obj/mecha))
+
 #define is_cleanable(A) (istype(A, /obj/effect/decal/cleanable) || istype(A, /obj/effect/rune)) //if something is cleanable
 
 #define isorgan(A) (istype(A, /obj/item/organ))

code/_onclick/click.dm

@@ -96,7 +96,7 @@
 	if(!modifiers["catcher"] && A.IsObscured())
 		return
 
-	if(istype(loc, /obj/mecha))
+	if(ismecha(loc))
 		var/obj/mecha/M = loc
 		return M.click_action(A,src,params)
 

code/_onclick/hud/human.dm

@@ -28,7 +28,7 @@
 	icon_state = "act_equip"
 
 /obj/screen/human/equip/Click()
-	if(istype(usr.loc, /obj/mecha)) // stops inventory actions in a mech
+	if(ismecha(usr.loc)) // stops inventory actions in a mech
 		return 1
 	var/mob/living/carbon/human/H = usr
 	H.quick_equip()

code/datums/weather/weather_types/ash_storm.dm

@@ -27,7 +27,7 @@
 	probability = 90
 
 /datum/weather/ash_storm/proc/is_ash_immune(mob/living/L)
-	if(istype(L.loc, /obj/mecha)) //Mechs are immune
+	if(ismecha(L.loc)) //Mechs are immune
 		return TRUE
 	if(ishuman(L)) //Are you immune?
 		var/mob/living/carbon/human/H = L

code/game/gamemodes/clock_cult/clock_structures/ocular_warden.dm

@@ -75,7 +75,7 @@
 					if(GLOB.ratvar_awakens && L)
 						L.adjust_fire_stacks(damage_per_tick)
 						L.IgniteMob()
-			else if(istype(target, /obj/mecha))
+			else if(ismecha(target))
 				var/obj/mecha/M = target
 				M.take_damage(damage_per_tick * get_efficiency_mod(), BURN, "melee", 1, get_dir(src, M))
 
@@ -90,7 +90,7 @@
 			if(isliving(target))
 				var/mob/living/L = target
 				to_chat(L, "<span class='neovgre'>\"I SEE YOU!\"</span>\n<span class='userdanger'>[src]'s gaze [GLOB.ratvar_awakens ? "melts you alive" : "burns you"]!</span>")
-			else if(istype(target, /obj/mecha))
+			else if(ismecha(target))
 				var/obj/mecha/M = target
 				to_chat(M.occupant, "<span class='neovgre'>\"I SEE YOU!\"</span>" )
 		else if(prob(0.5)) //Extremely low chance because of how fast the subsystem it uses processes

code/game/machinery/doors/door.dm

@@ -83,7 +83,7 @@
 			bumpopen(M)
 			return
 
-	if(istype(AM, /obj/mecha))
+	if(ismecha(AM))
 		var/obj/mecha/mecha = AM
 		if(density)
 			if(mecha.occupant)

code/game/machinery/doors/windowdoor.dm

@@ -62,7 +62,7 @@
 	if( operating || !src.density )
 		return
 	if (!( ismob(AM) ))
-		if(istype(AM, /obj/mecha))
+		if(ismecha(AM))
 			var/obj/mecha/mecha = AM
 			if(mecha.occupant && src.allowed(mecha.occupant))
 				open_and_close()

code/game/machinery/mass_driver.dm

@@ -20,7 +20,7 @@
 	var/O_limit
 	var/atom/target = get_edge_target_turf(src, dir)
 	for(var/atom/movable/O in loc)
-		if(!O.anchored || istype(O, /obj/mecha))	//Mechs need their launch platforms.
+		if(!O.anchored || ismecha(O))	//Mechs need their launch platforms.
 			O_limit++
 			if(O_limit >= 20)
 				audible_message("<span class='notice'>[src] lets out a screech, it doesn't seem to be able to handle the load.</span>")

code/game/machinery/porta_turret/portable_turret.dm

@@ -390,7 +390,7 @@
 				if(!in_faction(C))
 					targets += C
 
-		if(istype(A, /obj/mecha))
+		if(ismecha(A))
 			var/obj/mecha/M = A
 			//If there is a user and they're not in our faction
 			if(M.occupant && !in_faction(M.occupant))

code/game/mecha/mecha_control_console.dm

@@ -1,137 +1,137 @@
-/obj/machinery/computer/mecha
+/obj/machinery/computer/mecha
-	name = "exosuit control console"
+	name = "exosuit control console"
-	desc = "Used to remotely locate or lockdown exosuits."
+	desc = "Used to remotely locate or lockdown exosuits."
-	icon_screen = "mecha"
+	icon_screen = "mecha"
-	icon_keyboard = "tech_key"
+	icon_keyboard = "tech_key"
 	req_access = list(ACCESS_ROBOTICS)
-	circuit = /obj/item/circuitboard/computer/mecha_control
+	circuit = /obj/item/circuitboard/computer/mecha_control
-	var/list/located = list()
+	var/list/located = list()
-	var/screen = 0
+	var/screen = 0
-	var/stored_data
+	var/stored_data
-
+
-/obj/machinery/computer/mecha/attack_hand(mob/user)
+/obj/machinery/computer/mecha/attack_hand(mob/user)
-	if(..())
+	if(..())
-		return
+		return
-	user.set_machine(src)
+	user.set_machine(src)
-	var/dat = "<html><head><title>[src.name]</title><style>h3 {margin: 0px; padding: 0px;}</style></head><body>"
+	var/dat = "<html><head><title>[src.name]</title><style>h3 {margin: 0px; padding: 0px;}</style></head><body>"
-	if(screen == 0)
+	if(screen == 0)
-		dat += "<h3>Tracking beacons data</h3>"
+		dat += "<h3>Tracking beacons data</h3>"
-		var/list/trackerlist = list()
+		var/list/trackerlist = list()
-		for(var/obj/mecha/MC in GLOB.mechas_list)
+		for(var/obj/mecha/MC in GLOB.mechas_list)
-			trackerlist += MC.trackers
+			trackerlist += MC.trackers
-		for(var/obj/item/mecha_parts/mecha_tracking/TR in trackerlist)
+		for(var/obj/item/mecha_parts/mecha_tracking/TR in trackerlist)
-			var/answer = TR.get_mecha_info()
+			var/answer = TR.get_mecha_info()
-			if(answer)
+			if(answer)
-				dat += {"<hr>[answer]<br/>
+				dat += {"<hr>[answer]<br/>
-						  <a href='?src=\ref[src];send_message=\ref[TR]'>Send message</a><br/>
+						  <a href='?src=\ref[src];send_message=\ref[TR]'>Send message</a><br/>
-						  <a href='?src=\ref[src];get_log=\ref[TR]'>Show exosuit log</a> | <a style='color: #f00;' href='?src=\ref[src];shock=\ref[TR]'>(EMP pulse)</a><br>"}
+						  <a href='?src=\ref[src];get_log=\ref[TR]'>Show exosuit log</a> | <a style='color: #f00;' href='?src=\ref[src];shock=\ref[TR]'>(EMP pulse)</a><br>"}
-
+
-	if(screen==1)
+	if(screen==1)
-		dat += "<h3>Log contents</h3>"
+		dat += "<h3>Log contents</h3>"
-		dat += "<a href='?src=\ref[src];return=1'>Return</a><hr>"
+		dat += "<a href='?src=\ref[src];return=1'>Return</a><hr>"
-		dat += "[stored_data]"
+		dat += "[stored_data]"
-
+
-	dat += "<A href='?src=\ref[src];refresh=1'>(Refresh)</A><BR>"
+	dat += "<A href='?src=\ref[src];refresh=1'>(Refresh)</A><BR>"
-	dat += "</body></html>"
+	dat += "</body></html>"
-
+
-	user << browse(dat, "window=computer;size=400x500")
+	user << browse(dat, "window=computer;size=400x500")
-	onclose(user, "computer")
+	onclose(user, "computer")
-	return
+	return
-
+
-/obj/machinery/computer/mecha/Topic(href, href_list)
+/obj/machinery/computer/mecha/Topic(href, href_list)
-	if(..())
+	if(..())
-		return
+		return
-	var/datum/topic_input/filter = new /datum/topic_input(href,href_list)
+	var/datum/topic_input/filter = new /datum/topic_input(href,href_list)
-	if(href_list["send_message"])
+	if(href_list["send_message"])
-		var/obj/item/mecha_parts/mecha_tracking/MT = filter.getObj("send_message")
+		var/obj/item/mecha_parts/mecha_tracking/MT = filter.getObj("send_message")
-		var/message = stripped_input(usr,"Input message","Transmit message")
+		var/message = stripped_input(usr,"Input message","Transmit message")
-		var/obj/mecha/M = MT.in_mecha()
+		var/obj/mecha/M = MT.in_mecha()
-		if(trim(message) && M)
+		if(trim(message) && M)
-			M.occupant_message(message)
+			M.occupant_message(message)
-		return
+		return
-	if(href_list["shock"])
+	if(href_list["shock"])
-		var/obj/item/mecha_parts/mecha_tracking/MT = filter.getObj("shock")
+		var/obj/item/mecha_parts/mecha_tracking/MT = filter.getObj("shock")
-		MT.shock()
+		MT.shock()
-	if(href_list["get_log"])
+	if(href_list["get_log"])
-		var/obj/item/mecha_parts/mecha_tracking/MT = filter.getObj("get_log")
+		var/obj/item/mecha_parts/mecha_tracking/MT = filter.getObj("get_log")
-		stored_data = MT.get_mecha_log()
+		stored_data = MT.get_mecha_log()
-		screen = 1
+		screen = 1
-	if(href_list["return"])
+	if(href_list["return"])
-		screen = 0
+		screen = 0
-	updateUsrDialog()
+	updateUsrDialog()
-	return
+	return
-
+
-/obj/item/mecha_parts/mecha_tracking
+/obj/item/mecha_parts/mecha_tracking
-	name = "exosuit tracking beacon"
+	name = "exosuit tracking beacon"
-	desc = "Device used to transmit exosuit data."
+	desc = "Device used to transmit exosuit data."
-	icon = 'icons/obj/device.dmi'
+	icon = 'icons/obj/device.dmi'
-	icon_state = "motion2"
+	icon_state = "motion2"
-	w_class = WEIGHT_CLASS_SMALL
+	w_class = WEIGHT_CLASS_SMALL
-	origin_tech = "programming=2;magnets=2"
+	origin_tech = "programming=2;magnets=2"
-	var/ai_beacon = FALSE //If this beacon allows for AI control. Exists to avoid using istype() on checking.
+	var/ai_beacon = FALSE //If this beacon allows for AI control. Exists to avoid using istype() on checking.
-
+
-/obj/item/mecha_parts/mecha_tracking/proc/get_mecha_info()
+/obj/item/mecha_parts/mecha_tracking/proc/get_mecha_info()
-	if(!in_mecha())
+	if(!in_mecha())
-		return 0
+		return 0
-	var/obj/mecha/M = src.loc
+	var/obj/mecha/M = src.loc
-	var/cell_charge = M.get_charge()
+	var/cell_charge = M.get_charge()
-	var/answer = {"<b>Name:</b> [M.name]
+	var/answer = {"<b>Name:</b> [M.name]
-<b>Integrity:</b> [M.obj_integrity/M.max_integrity*100]%
+<b>Integrity:</b> [M.obj_integrity/M.max_integrity*100]%
-<b>Cell charge:</b> [isnull(cell_charge)?"Not found":"[M.cell.percent()]%"]
+<b>Cell charge:</b> [isnull(cell_charge)?"Not found":"[M.cell.percent()]%"]
-<b>Airtank:</b> [M.return_pressure()]kPa
+<b>Airtank:</b> [M.return_pressure()]kPa
-<b>Pilot:</b> [M.occupant||"None"]
+<b>Pilot:</b> [M.occupant||"None"]
-<b>Location:</b> [get_area(M)||"Unknown"]
+<b>Location:</b> [get_area(M)||"Unknown"]
-<b>Active equipment:</b> [M.selected||"None"] "}
+<b>Active equipment:</b> [M.selected||"None"] "}
-	if(istype(M, /obj/mecha/working/ripley))
+	if(istype(M, /obj/mecha/working/ripley))
-		var/obj/mecha/working/ripley/RM = M
+		var/obj/mecha/working/ripley/RM = M
-		answer += "<b>Used cargo space:</b> [RM.cargo.len/RM.cargo_capacity*100]%<br>"
+		answer += "<b>Used cargo space:</b> [RM.cargo.len/RM.cargo_capacity*100]%<br>"
-
+
-	return answer
+	return answer
-
+
-/obj/item/mecha_parts/mecha_tracking/emp_act()
+/obj/item/mecha_parts/mecha_tracking/emp_act()
-	qdel(src)
+	qdel(src)
-
+
-/obj/item/mecha_parts/mecha_tracking/Destroy()
+/obj/item/mecha_parts/mecha_tracking/Destroy()
-	if(istype(loc, /obj/mecha))
+	if(ismecha(loc))
-		var/obj/mecha/M = loc
+		var/obj/mecha/M = loc
-		if(src in M.trackers)
+		if(src in M.trackers)
-			M.trackers -= src
+			M.trackers -= src
-	return ..()
+	return ..()
-
+
-/obj/item/mecha_parts/mecha_tracking/proc/in_mecha()
+/obj/item/mecha_parts/mecha_tracking/proc/in_mecha()
-	if(istype(src.loc, /obj/mecha))
+	if(ismecha(loc))
-		return src.loc
+		return loc
-	return 0
+	return 0
-
+
-/obj/item/mecha_parts/mecha_tracking/proc/shock()
+/obj/item/mecha_parts/mecha_tracking/proc/shock()
-	var/obj/mecha/M = in_mecha()
+	var/obj/mecha/M = in_mecha()
-	if(M)
+	if(M)
 		M.emp_act(EMP_LIGHT)
-	qdel(src)
+	qdel(src)
-
+
-/obj/item/mecha_parts/mecha_tracking/proc/get_mecha_log()
+/obj/item/mecha_parts/mecha_tracking/proc/get_mecha_log()
-	if(!istype(loc, /obj/mecha))
+	if(!ismecha(loc))
-		return 0
+		return 0
-	var/obj/mecha/M = src.loc
+	var/obj/mecha/M = src.loc
-	return M.get_log_html()
+	return M.get_log_html()
-
+
-
+
-/obj/item/mecha_parts/mecha_tracking/ai_control
+/obj/item/mecha_parts/mecha_tracking/ai_control
-	name = "exosuit AI control beacon"
+	name = "exosuit AI control beacon"
-	desc = "A device used to transmit exosuit data. Also allows active AI units to take control of said exosuit."
+	desc = "A device used to transmit exosuit data. Also allows active AI units to take control of said exosuit."
-	origin_tech = "programming=3;magnets=2;engineering=2"
+	origin_tech = "programming=3;magnets=2;engineering=2"
-	ai_beacon = TRUE
+	ai_beacon = TRUE
-
+
-
+
-/obj/item/storage/box/mechabeacons
+/obj/item/storage/box/mechabeacons
-	name = "exosuit tracking beacons"
+	name = "exosuit tracking beacons"
-
+
-/obj/item/storage/box/mechabeacons/New()
+/obj/item/storage/box/mechabeacons/New()
-	..()
+	..()
-	new /obj/item/mecha_parts/mecha_tracking(src)
+	new /obj/item/mecha_parts/mecha_tracking(src)
-	new /obj/item/mecha_parts/mecha_tracking(src)
+	new /obj/item/mecha_parts/mecha_tracking(src)
-	new /obj/item/mecha_parts/mecha_tracking(src)
+	new /obj/item/mecha_parts/mecha_tracking(src)
-	new /obj/item/mecha_parts/mecha_tracking(src)
+	new /obj/item/mecha_parts/mecha_tracking(src)
-	new /obj/item/mecha_parts/mecha_tracking(src)
+	new /obj/item/mecha_parts/mecha_tracking(src)
-	new /obj/item/mecha_parts/mecha_tracking(src)
+	new /obj/item/mecha_parts/mecha_tracking(src)
-	new /obj/item/mecha_parts/mecha_tracking(src)
+	new /obj/item/mecha_parts/mecha_tracking(src)

code/game/objects/effects/portals.dm

@@ -1,156 +1,154 @@
-
+/proc/create_portal_pair(turf/source, turf/destination, _creator = null, _lifespan = 300, accuracy = 0, newtype = /obj/effect/portal)
-/proc/create_portal_pair(turf/source, turf/destination, _creator = null, _lifespan = 300, accuracy = 0, newtype = /obj/effect/portal)
+	if(!istype(source) || !istype(destination))
-	if(!istype(source) || !istype(destination))
+		return
-		return
+	var/turf/actual_destination = get_teleport_turf(destination, accuracy)
-	var/turf/actual_destination = get_teleport_turf(destination, accuracy)
+	var/obj/effect/portal/P1 = new newtype(source, _creator, _lifespan, null, FALSE)
-	var/obj/effect/portal/P1 = new newtype(source, _creator, _lifespan, null, FALSE)
+	var/obj/effect/portal/P2 = new newtype(actual_destination, _creator, _lifespan, P1, TRUE)
-	var/obj/effect/portal/P2 = new newtype(actual_destination, _creator, _lifespan, P1, TRUE)
+	if(!istype(P1)||!istype(P2))
-	if(!istype(P1)||!istype(P2))
+		return
-		return
+	P1.link_portal(P2)
-	P1.link_portal(P2)
+	P1.hardlinked = TRUE
-	P1.hardlinked = TRUE
+	return list(P1, P2)
-	return list(P1, P2)
+
-
+/obj/effect/portal
-/obj/effect/portal
+	name = "portal"
-	name = "portal"
+	desc = "Looks unstable. Best to test it with the clown."
-	desc = "Looks unstable. Best to test it with the clown."
+	icon = 'icons/obj/stationobjs.dmi'
-	icon = 'icons/obj/stationobjs.dmi'
+	icon_state = "portal"
-	icon_state = "portal"
+	anchored = TRUE
-	anchored = TRUE
+	var/mech_sized = FALSE
-	var/mech_sized = FALSE
+	var/obj/effect/portal/linked
-	var/obj/effect/portal/linked
+	var/hardlinked = TRUE			//Requires a linked portal at all times. Destroy if there's no linked portal, if there is destroy it when this one is deleted.
-	var/hardlinked = TRUE			//Requires a linked portal at all times. Destroy if there's no linked portal, if there is destroy it when this one is deleted.
+	var/creator
-	var/creator
+	var/turf/hard_target			//For when a portal needs a hard target and isn't to be linked.
-	var/turf/hard_target			//For when a portal needs a hard target and isn't to be linked.
+	var/atmos_link = FALSE			//Link source/destination atmos.
-	var/atmos_link = FALSE			//Link source/destination atmos.
+	var/turf/open/atmos_source		//Atmos link source
-	var/turf/open/atmos_source		//Atmos link source
+	var/turf/open/atmos_destination	//Atmos link destination
-	var/turf/open/atmos_destination	//Atmos link destination
+
-
+/obj/effect/portal/anom
-/obj/effect/portal/anom
+	name = "wormhole"
-	name = "wormhole"
+	icon = 'icons/obj/objects.dmi'
-	icon = 'icons/obj/objects.dmi'
+	icon_state = "anom"
-	icon_state = "anom"
+	mech_sized = TRUE
-	mech_sized = TRUE
+
-
+/obj/effect/portal/Move(newloc)
-/obj/effect/portal/Move(newloc)
+	for(var/T in newloc)
-	for(var/T in newloc)
+		if(istype(T, /obj/effect/portal))
-		if(istype(T, /obj/effect/portal))
+			return FALSE
-			return FALSE
+	return ..()
-	return ..()
+
-
+/obj/effect/portal/attackby(obj/item/W, mob/user, params)
-/obj/effect/portal/attackby(obj/item/W, mob/user, params)
+	if(user && Adjacent(user))
-	if(user && Adjacent(user))
+		teleport(user)
-		teleport(user)
+
-
+/obj/effect/portal/Crossed(atom/movable/AM, oldloc)
-/obj/effect/portal/Crossed(atom/movable/AM, oldloc)
+	if(get_turf(oldloc) == get_turf(linked))
-	if(get_turf(oldloc) == get_turf(linked))
+		return ..()
-		return ..()
+	if(!teleport(AM))
-	if(!teleport(AM))
+		return ..()
-		return ..()
+
-
+/obj/effect/portal/attack_tk(mob/user)
-/obj/effect/portal/attack_tk(mob/user)
+	return
-	return
+
-
+/obj/effect/portal/attack_hand(mob/user)
-/obj/effect/portal/attack_hand(mob/user)
+	if(Adjacent(user))
-	if(Adjacent(user))
+		teleport(user)
-		teleport(user)
+
-
+/obj/effect/portal/Initialize(mapload, _creator, _lifespan = 0, obj/effect/portal/_linked, automatic_link = FALSE, turf/hard_target_override, atmos_link_override)
-/obj/effect/portal/Initialize(mapload, _creator, _lifespan = 0, obj/effect/portal/_linked, automatic_link = FALSE, turf/hard_target_override, atmos_link_override)
+	. = ..()
-	. = ..()
+	GLOB.portals += src
-	GLOB.portals += src
+	if(!istype(_linked) && automatic_link)
-	if(!istype(_linked) && automatic_link)
+		. = INITIALIZE_HINT_QDEL
-		. = INITIALIZE_HINT_QDEL
+		CRASH("Somebody fucked up.")
-		CRASH("Somebody fucked up.")
+	if(_lifespan > 0)
-	if(_lifespan > 0)
+		QDEL_IN(src, _lifespan)
-		QDEL_IN(src, _lifespan)
+	if(!isnull(atmos_link_override))
-	if(!isnull(atmos_link_override))
+		atmos_link = atmos_link_override
-		atmos_link = atmos_link_override
+	link_portal(_linked)
-	link_portal(_linked)
+	hardlinked = automatic_link
-	hardlinked = automatic_link
+	creator = _creator
-	creator = _creator
+	if(isturf(hard_target_override))
-	if(isturf(hard_target_override))
+		hard_target = hard_target_override
-		hard_target = hard_target_override
+
-
+/obj/effect/portal/proc/link_portal(obj/effect/portal/newlink)
-/obj/effect/portal/proc/link_portal(obj/effect/portal/newlink)
+	linked = newlink
-	linked = newlink
+	if(atmos_link)
-	if(atmos_link)
+		link_atmos()
-		link_atmos()
+
-
+/obj/effect/portal/proc/link_atmos()
-/obj/effect/portal/proc/link_atmos()
+	if(atmos_source || atmos_destination)
-	if(atmos_source || atmos_destination)
+		unlink_atmos()
-		unlink_atmos()
+	if(!isopenturf(get_turf(src)))
-	if(!isopenturf(get_turf(src)))
+		return FALSE
-		return FALSE
+	if(linked)
-	if(linked)
+		if(isopenturf(get_turf(linked)))
-		if(isopenturf(get_turf(linked)))
+			atmos_source = get_turf(src)
-			atmos_source = get_turf(src)
+			atmos_destination = get_turf(linked)
-			atmos_destination = get_turf(linked)
+	else if(hard_target)
-	else if(hard_target)
+		if(isopenturf(hard_target))
-		if(isopenturf(hard_target))
+			atmos_source = get_turf(src)
-			atmos_source = get_turf(src)
+			atmos_destination = hard_target
-			atmos_destination = hard_target
+	else
-	else
+		return FALSE
-		return FALSE
+	if(!istype(atmos_source) || !istype(atmos_destination))
-	if(!istype(atmos_source) || !istype(atmos_destination))
+		return FALSE
-		return FALSE
+	LAZYINITLIST(atmos_source.atmos_adjacent_turfs)
-	LAZYINITLIST(atmos_source.atmos_adjacent_turfs)
+	LAZYINITLIST(atmos_destination.atmos_adjacent_turfs)
-	LAZYINITLIST(atmos_destination.atmos_adjacent_turfs)
+	if(atmos_source.atmos_adjacent_turfs[atmos_destination] || atmos_destination.atmos_adjacent_turfs[atmos_source])	//Already linked!
-	if(atmos_source.atmos_adjacent_turfs[atmos_destination] || atmos_destination.atmos_adjacent_turfs[atmos_source])	//Already linked!
+		return FALSE
-		return FALSE
+	atmos_source.atmos_adjacent_turfs[atmos_destination] = TRUE
-	atmos_source.atmos_adjacent_turfs[atmos_destination] = TRUE
+	atmos_destination.atmos_adjacent_turfs[atmos_source] = TRUE
-	atmos_destination.atmos_adjacent_turfs[atmos_source] = TRUE
+	atmos_source.air_update_turf(FALSE)
-	atmos_source.air_update_turf(FALSE)
+	atmos_destination.air_update_turf(FALSE)
-	atmos_destination.air_update_turf(FALSE)
+
-
+/obj/effect/portal/proc/unlink_atmos()
-/obj/effect/portal/proc/unlink_atmos()
+	if(istype(atmos_source))
-	if(istype(atmos_source))
+		if(istype(atmos_destination) && !atmos_source.Adjacent(atmos_destination) && !CANATMOSPASS(atmos_destination, atmos_source))
-		if(istype(atmos_destination) && !atmos_source.Adjacent(atmos_destination) && !CANATMOSPASS(atmos_destination, atmos_source))
+			LAZYREMOVE(atmos_source.atmos_adjacent_turfs, atmos_destination)
-			LAZYREMOVE(atmos_source.atmos_adjacent_turfs, atmos_destination)
+		atmos_source = null
-		atmos_source = null
+	if(istype(atmos_destination))
-	if(istype(atmos_destination))
+		if(istype(atmos_source) && !atmos_destination.Adjacent(atmos_source) && !CANATMOSPASS(atmos_source, atmos_destination))
-		if(istype(atmos_source) && !atmos_destination.Adjacent(atmos_source) && !CANATMOSPASS(atmos_source, atmos_destination))
+			LAZYREMOVE(atmos_destination.atmos_adjacent_turfs, atmos_source)
-			LAZYREMOVE(atmos_destination.atmos_adjacent_turfs, atmos_source)
+		atmos_destination = null
-		atmos_destination = null
+
-
+/obj/effect/portal/Destroy()				//Calls on_portal_destroy(destroyed portal, location of destroyed portal) on creator if creator has such call.
-/obj/effect/portal/Destroy()				//Calls on_portal_destroy(destroyed portal, location of destroyed portal) on creator if creator has such call.
+	if(creator && hascall(creator, "on_portal_destroy"))
-	if(creator && hascall(creator, "on_portal_destroy"))
+		call(creator, "on_portal_destroy")(src, src.loc)
-		call(creator, "on_portal_destroy")(src, src.loc)
+	creator = null
-	creator = null
+	GLOB.portals -= src
-	GLOB.portals -= src
+	unlink_atmos()
-	unlink_atmos()
+	if(hardlinked && !QDELETED(linked))
-	if(hardlinked && !QDELETED(linked))
+		QDEL_NULL(linked)
-		QDEL_NULL(linked)
+	else
-	else
+		linked = null
-		linked = null
+	return ..()
-	return ..()
+
-
+/obj/effect/portal/proc/teleport(atom/movable/M)
-/obj/effect/portal/proc/teleport(atom/movable/M)
+	if(!istype(M) || istype(M, /obj/effect) || (ismecha(M) && !mech_sized) || (!isobj(M) && !ismob(M))) //Things that shouldn't teleport.
-	if(!istype(M) || istype(M, /obj/effect) || (istype(M, /obj/mecha) && !mech_sized) || (!isobj(M) && !ismob(M))) //Things that shouldn't teleport.
+		return
-		return
+	var/turf/real_target = get_link_target_turf()
-	var/turf/real_target = get_link_target_turf()
+	if(!istype(real_target))
-	if(!istype(real_target))
+		return FALSE
-		return FALSE
+	if(ismegafauna(M))
-	if(ismegafauna(M))
+		message_admins("[M] has used a portal at [ADMIN_COORDJMP(src)] made by [usr].")
-		message_admins("[M] has used a portal at [ADMIN_COORDJMP(src)] made by [usr].")
+	if(do_teleport(M, real_target, 0))
-	if(do_teleport(M, real_target, 0))
+		if(istype(M, /obj/item/projectile))
-		if(istype(M, /obj/item/projectile))
+			var/obj/item/projectile/P = M
-			var/obj/item/projectile/P = M
+			P.ignore_source_check = TRUE
-			P.ignore_source_check = TRUE
+		return TRUE
-		return TRUE
+	return FALSE
-	return FALSE
+
-
+/obj/effect/portal/proc/get_link_target_turf()
-/obj/effect/portal/proc/get_link_target_turf()
+	var/turf/real_target
-	var/turf/real_target
+	if(!istype(linked) || QDELETED(linked))
-	if(!istype(linked) || QDELETED(linked))
+		if(hardlinked)
-		if(hardlinked)
+			qdel(src)
-			qdel(src)
+		if(!istype(hard_target) || QDELETED(hard_target))
-		if(!istype(hard_target) || QDELETED(hard_target))
+			hard_target = null
-			hard_target = null
+			return
-			return
+		else
-		else
+			real_target = hard_target
-			real_target = hard_target
+			linked = null
-			linked = null
+	else
-	else
+		real_target = get_turf(linked)
-		real_target = get_turf(linked)
+	return real_target
-	return real_target
-

code/game/objects/items/storage/storage.dm

@@ -34,7 +34,7 @@
 		if(!over_object)
 			return
 
-		if (istype(usr.loc, /obj/mecha)) // stops inventory actions in a mech
+		if (ismecha(M.loc)) // stops inventory actions in a mech
 			return
 
 		// this must come before the screen objects only block, dunno why it wasn't before

code/game/objects/structures/mineral_doors.dm

@@ -1,232 +1,232 @@
-//NOT using the existing /obj/machinery/door type, since that has some complications on its own, mainly based on its
+//NOT using the existing /obj/machinery/door type, since that has some complications on its own, mainly based on its
-//machineryness
+//machineryness
-
+
-/obj/structure/mineral_door
+/obj/structure/mineral_door
-	name = "metal door"
+	name = "metal door"
 	density = TRUE
 	anchored = TRUE
-	opacity = TRUE
+	opacity = TRUE
-
+
-	icon = 'icons/obj/doors/mineral_doors.dmi'
+	icon = 'icons/obj/doors/mineral_doors.dmi'
-	icon_state = "metal"
+	icon_state = "metal"
-
+
-	var/initial_state
+	var/initial_state
-	var/state = 0 //closed, 1 == open
+	var/state = 0 //closed, 1 == open
-	var/isSwitchingStates = 0
+	var/isSwitchingStates = 0
-	var/close_delay = -1 //-1 if does not auto close.
+	var/close_delay = -1 //-1 if does not auto close.
-	max_integrity = 200
+	max_integrity = 200
-	armor = list(melee = 10, bullet = 0, laser = 0, energy = 100, bomb = 10, bio = 100, rad = 100, fire = 50, acid = 50)
+	armor = list(melee = 10, bullet = 0, laser = 0, energy = 100, bomb = 10, bio = 100, rad = 100, fire = 50, acid = 50)
-	var/sheetType = /obj/item/stack/sheet/metal
+	var/sheetType = /obj/item/stack/sheet/metal
-	var/sheetAmount = 7
+	var/sheetAmount = 7
-	var/openSound = 'sound/effects/stonedoor_openclose.ogg'
+	var/openSound = 'sound/effects/stonedoor_openclose.ogg'
-	var/closeSound = 'sound/effects/stonedoor_openclose.ogg'
+	var/closeSound = 'sound/effects/stonedoor_openclose.ogg'
-	CanAtmosPass = ATMOS_PASS_DENSITY
+	CanAtmosPass = ATMOS_PASS_DENSITY
-
+
-/obj/structure/mineral_door/New(location)
+/obj/structure/mineral_door/New(location)
-	..()
+	..()
-	initial_state = icon_state
+	initial_state = icon_state
-	air_update_turf(1)
+	air_update_turf(1)
-
+
-/obj/structure/mineral_door/Destroy()
+/obj/structure/mineral_door/Destroy()
 	density = FALSE
-	air_update_turf(1)
+	air_update_turf(1)
-	return ..()
+	return ..()
-
+
-/obj/structure/mineral_door/Move()
+/obj/structure/mineral_door/Move()
-	var/turf/T = loc
+	var/turf/T = loc
-	..()
+	..()
-	move_update_air(T)
+	move_update_air(T)
-
+
 /obj/structure/mineral_door/CollidedWith(atom/movable/AM)
-	..()
+	..()
-	if(!state)
+	if(!state)
 		return TryToSwitchState(AM)
-
+
-/obj/structure/mineral_door/attack_ai(mob/user) //those aren't machinery, they're just big fucking slabs of a mineral
+/obj/structure/mineral_door/attack_ai(mob/user) //those aren't machinery, they're just big fucking slabs of a mineral
-	if(isAI(user)) //so the AI can't open it
+	if(isAI(user)) //so the AI can't open it
-		return
+		return
-	else if(iscyborg(user)) //but cyborgs can
+	else if(iscyborg(user)) //but cyborgs can
-		if(get_dist(user,src) <= 1) //not remotely though
+		if(get_dist(user,src) <= 1) //not remotely though
-			return TryToSwitchState(user)
+			return TryToSwitchState(user)
-
+
-/obj/structure/mineral_door/attack_paw(mob/user)
+/obj/structure/mineral_door/attack_paw(mob/user)
-	return TryToSwitchState(user)
+	return TryToSwitchState(user)
-
+
-/obj/structure/mineral_door/attack_hand(mob/user)
+/obj/structure/mineral_door/attack_hand(mob/user)
-	return TryToSwitchState(user)
+	return TryToSwitchState(user)
-
+
 /obj/structure/mineral_door/CanPass(atom/movable/mover, turf/target)
-	if(istype(mover, /obj/effect/beam))
+	if(istype(mover, /obj/effect/beam))
-		return !opacity
+		return !opacity
-	return !density
+	return !density
-
+
-/obj/structure/mineral_door/proc/TryToSwitchState(atom/user)
+/obj/structure/mineral_door/proc/TryToSwitchState(atom/user)
-	if(isSwitchingStates)
+	if(isSwitchingStates)
-		return
+		return
-	if(isliving(user))
+	if(isliving(user))
-		var/mob/living/M = user
+		var/mob/living/M = user
-		if(world.time - M.last_bumped <= 60)
+		if(world.time - M.last_bumped <= 60)
-			return //NOTE do we really need that?
+			return //NOTE do we really need that?
-		if(M.client)
+		if(M.client)
-			if(iscarbon(M))
+			if(iscarbon(M))
-				var/mob/living/carbon/C = M
+				var/mob/living/carbon/C = M
-				if(!C.handcuffed)
+				if(!C.handcuffed)
-					SwitchState()
+					SwitchState()
-			else
+			else
-				SwitchState()
+				SwitchState()
-	else if(istype(user, /obj/mecha))
+	else if(ismecha(user))
-		SwitchState()
+		SwitchState()
-
+
-/obj/structure/mineral_door/proc/SwitchState()
+/obj/structure/mineral_door/proc/SwitchState()
-	if(state)
+	if(state)
-		Close()
+		Close()
-	else
+	else
-		Open()
+		Open()
-
+
-/obj/structure/mineral_door/proc/Open()
+/obj/structure/mineral_door/proc/Open()
-	isSwitchingStates = 1
+	isSwitchingStates = 1
-	playsound(src, openSound, 100, 1)
+	playsound(src, openSound, 100, 1)
-	set_opacity(FALSE)
+	set_opacity(FALSE)
-	flick("[initial_state]opening",src)
+	flick("[initial_state]opening",src)
-	sleep(10)
+	sleep(10)
 	density = FALSE
-	state = 1
+	state = 1
-	air_update_turf(1)
+	air_update_turf(1)
-	update_icon()
+	update_icon()
-	isSwitchingStates = 0
+	isSwitchingStates = 0
-
+
-	if(close_delay != -1)
+	if(close_delay != -1)
-		addtimer(CALLBACK(src, .proc/Close), close_delay)
+		addtimer(CALLBACK(src, .proc/Close), close_delay)
-
+
-/obj/structure/mineral_door/proc/Close()
+/obj/structure/mineral_door/proc/Close()
-	if(isSwitchingStates || state != 1)
+	if(isSwitchingStates || state != 1)
-		return
+		return
-	var/turf/T = get_turf(src)
+	var/turf/T = get_turf(src)
-	for(var/mob/living/L in T)
+	for(var/mob/living/L in T)
-		return
+		return
-	isSwitchingStates = 1
+	isSwitchingStates = 1
-	playsound(loc, closeSound, 100, 1)
+	playsound(loc, closeSound, 100, 1)
-	flick("[initial_state]closing",src)
+	flick("[initial_state]closing",src)
-	sleep(10)
+	sleep(10)
 	density = TRUE
-	set_opacity(TRUE)
+	set_opacity(TRUE)
-	state = 0
+	state = 0
-	air_update_turf(1)
+	air_update_turf(1)
-	update_icon()
+	update_icon()
-	isSwitchingStates = 0
+	isSwitchingStates = 0
-
+
-/obj/structure/mineral_door/update_icon()
+/obj/structure/mineral_door/update_icon()
-	if(state)
+	if(state)
-		icon_state = "[initial_state]open"
+		icon_state = "[initial_state]open"
-	else
+	else
-		icon_state = initial_state
+		icon_state = initial_state
-
+
-/obj/structure/mineral_door/attackby(obj/item/W, mob/user, params)
+/obj/structure/mineral_door/attackby(obj/item/W, mob/user, params)
 	if(istype(W, /obj/item/pickaxe))
-		var/obj/item/pickaxe/digTool = W
+		var/obj/item/pickaxe/digTool = W
-		to_chat(user, "<span class='notice'>You start digging the [name]...</span>")
+		to_chat(user, "<span class='notice'>You start digging the [name]...</span>")
-		if(do_after(user,digTool.digspeed*(1+round(max_integrity*0.01)), target = src) && src)
+		if(do_after(user,digTool.digspeed*(1+round(max_integrity*0.01)), target = src) && src)
-			to_chat(user, "<span class='notice'>You finish digging.</span>")
+			to_chat(user, "<span class='notice'>You finish digging.</span>")
-			deconstruct(TRUE)
+			deconstruct(TRUE)
-	else if(user.a_intent != INTENT_HARM)
+	else if(user.a_intent != INTENT_HARM)
-		attack_hand(user)
+		attack_hand(user)
-	else
+	else
-		return ..()
+		return ..()
-
+
-/obj/structure/mineral_door/deconstruct(disassembled = TRUE)
+/obj/structure/mineral_door/deconstruct(disassembled = TRUE)
-	var/turf/T = get_turf(src)
+	var/turf/T = get_turf(src)
-	if(disassembled)
+	if(disassembled)
-		new sheetType(T, sheetAmount)
+		new sheetType(T, sheetAmount)
-	else
+	else
-		new sheetType(T, max(sheetAmount - 2, 1))
+		new sheetType(T, max(sheetAmount - 2, 1))
-	qdel(src)
+	qdel(src)
-
+
-/obj/structure/mineral_door/iron
+/obj/structure/mineral_door/iron
-	name = "iron door"
+	name = "iron door"
-	max_integrity = 300
+	max_integrity = 300
-
+
-/obj/structure/mineral_door/silver
+/obj/structure/mineral_door/silver
-	name = "silver door"
+	name = "silver door"
-	icon_state = "silver"
+	icon_state = "silver"
-	sheetType = /obj/item/stack/sheet/mineral/silver
+	sheetType = /obj/item/stack/sheet/mineral/silver
-	max_integrity = 300
+	max_integrity = 300
-
+
-/obj/structure/mineral_door/gold
+/obj/structure/mineral_door/gold
-	name = "gold door"
+	name = "gold door"
-	icon_state = "gold"
+	icon_state = "gold"
-	sheetType = /obj/item/stack/sheet/mineral/gold
+	sheetType = /obj/item/stack/sheet/mineral/gold
-
+
-/obj/structure/mineral_door/uranium
+/obj/structure/mineral_door/uranium
-	name = "uranium door"
+	name = "uranium door"
-	icon_state = "uranium"
+	icon_state = "uranium"
-	sheetType = /obj/item/stack/sheet/mineral/uranium
+	sheetType = /obj/item/stack/sheet/mineral/uranium
-	max_integrity = 300
+	max_integrity = 300
-	light_range = 2
+	light_range = 2
-
+
-/obj/structure/mineral_door/sandstone
+/obj/structure/mineral_door/sandstone
-	name = "sandstone door"
+	name = "sandstone door"
-	icon_state = "sandstone"
+	icon_state = "sandstone"
-	sheetType = /obj/item/stack/sheet/mineral/sandstone
+	sheetType = /obj/item/stack/sheet/mineral/sandstone
-	max_integrity = 100
+	max_integrity = 100
-
+
-/obj/structure/mineral_door/transparent
+/obj/structure/mineral_door/transparent
-	opacity = FALSE
+	opacity = FALSE
-
+
-/obj/structure/mineral_door/transparent/Close()
+/obj/structure/mineral_door/transparent/Close()
-	..()
+	..()
-	set_opacity(FALSE)
+	set_opacity(FALSE)
-
+
-/obj/structure/mineral_door/transparent/plasma
+/obj/structure/mineral_door/transparent/plasma
-	name = "plasma door"
+	name = "plasma door"
-	icon_state = "plasma"
+	icon_state = "plasma"
-	sheetType = /obj/item/stack/sheet/mineral/plasma
+	sheetType = /obj/item/stack/sheet/mineral/plasma
-
+
-/obj/structure/mineral_door/transparent/plasma/attackby(obj/item/W, mob/user, params)
+/obj/structure/mineral_door/transparent/plasma/attackby(obj/item/W, mob/user, params)
-	if(W.is_hot())
+	if(W.is_hot())
-		var/turf/T = get_turf(src)
+		var/turf/T = get_turf(src)
-		message_admins("Plasma mineral door ignited by [ADMIN_LOOKUPFLW(user)] in [ADMIN_COORDJMP(T)]",0,1)
+		message_admins("Plasma mineral door ignited by [ADMIN_LOOKUPFLW(user)] in [ADMIN_COORDJMP(T)]",0,1)
-		log_game("Plasma mineral door ignited by [key_name(user)] in [COORD(T)]")
+		log_game("Plasma mineral door ignited by [key_name(user)] in [COORD(T)]")
-		TemperatureAct()
+		TemperatureAct()
-	else
+	else
-		return ..()
+		return ..()
-
+
-/obj/structure/mineral_door/transparent/plasma/temperature_expose(datum/gas_mixture/air, exposed_temperature, exposed_volume)
+/obj/structure/mineral_door/transparent/plasma/temperature_expose(datum/gas_mixture/air, exposed_temperature, exposed_volume)
-	if(exposed_temperature > 300)
+	if(exposed_temperature > 300)
-		TemperatureAct()
+		TemperatureAct()
-
+
-/obj/structure/mineral_door/transparent/plasma/proc/TemperatureAct()
+/obj/structure/mineral_door/transparent/plasma/proc/TemperatureAct()
-	atmos_spawn_air("plasma=500;TEMP=1000")
+	atmos_spawn_air("plasma=500;TEMP=1000")
-	deconstruct(FALSE)
+	deconstruct(FALSE)
-
+
-/obj/structure/mineral_door/transparent/diamond
+/obj/structure/mineral_door/transparent/diamond
-	name = "diamond door"
+	name = "diamond door"
-	icon_state = "diamond"
+	icon_state = "diamond"
-	sheetType = /obj/item/stack/sheet/mineral/diamond
+	sheetType = /obj/item/stack/sheet/mineral/diamond
-	max_integrity = 1000
+	max_integrity = 1000
-
+
-/obj/structure/mineral_door/wood
+/obj/structure/mineral_door/wood
-	name = "wood door"
+	name = "wood door"
-	icon_state = "wood"
+	icon_state = "wood"
-	openSound = 'sound/effects/doorcreaky.ogg'
+	openSound = 'sound/effects/doorcreaky.ogg'
-	closeSound = 'sound/effects/doorcreaky.ogg'
+	closeSound = 'sound/effects/doorcreaky.ogg'
-	sheetType = /obj/item/stack/sheet/mineral/wood
+	sheetType = /obj/item/stack/sheet/mineral/wood
-	resistance_flags = FLAMMABLE
+	resistance_flags = FLAMMABLE
-	max_integrity = 200
+	max_integrity = 200
-
+
-/obj/structure/mineral_door/paperframe
+/obj/structure/mineral_door/paperframe
-	name = "paper frame door"
+	name = "paper frame door"
-	icon_state = "paperframe"
+	icon_state = "paperframe"
-	openSound = 'sound/effects/doorcreaky.ogg'
+	openSound = 'sound/effects/doorcreaky.ogg'
-	closeSound = 'sound/effects/doorcreaky.ogg'
+	closeSound = 'sound/effects/doorcreaky.ogg'
-	sheetType = /obj/item/stack/sheet/paperframes
+	sheetType = /obj/item/stack/sheet/paperframes
-	sheetAmount = 3
+	sheetAmount = 3
-	resistance_flags = FLAMMABLE
+	resistance_flags = FLAMMABLE
-	max_integrity = 20
+	max_integrity = 20
-
+
-/obj/structure/mineral_door/paperframe/Initialize()
+/obj/structure/mineral_door/paperframe/Initialize()
-	. = ..()
+	. = ..()
-	queue_smooth_neighbors(src)
+	queue_smooth_neighbors(src)
-
+
-/obj/structure/mineral_door/paperframe/Destroy()
+/obj/structure/mineral_door/paperframe/Destroy()
-	queue_smooth_neighbors(src)
+	queue_smooth_neighbors(src)
-	return ..()
+	return ..()

code/game/objects/structures/plasticflaps.dm

@@ -76,7 +76,7 @@
 		if(C.move_delay)
 			return 0
 
-	if(istype(A, /obj/mecha))
+	if(ismecha(A))
 		return 0
 
 

code/game/turfs/simulated/minerals.dm

@@ -111,12 +111,6 @@
 		if(istype(R.module_active, /obj/item/pickaxe))
 			src.attackby(R.module_active,R)
 			return
-/*	else if(istype(AM, /obj/mecha))
-		var/obj/mecha/M = AM
-		if(istype(M.selected, /obj/item/mecha_parts/mecha_equipment/drill))
-			src.attackby(M.selected,M)
-			return*/
-//Aparantly mechs are just TOO COOL to call Collide())
 	else
 		return
 

code/modules/clothing/clothing.dm

@@ -48,7 +48,7 @@
 	if(pockets && over_object == M)
 		return pockets.MouseDrop(over_object)
 
-	if(istype(usr.loc, /obj/mecha)) // stops inventory actions in a mech
+	if(ismecha(M.loc)) // stops inventory actions in a mech
 		return
 
 	if(!M.incapacitated() && loc == M && istype(over_object, /obj/screen/inventory/hand))

code/modules/events/wormholes.dm

@@ -58,7 +58,7 @@
 	if(istype(M, /obj/effect))	//sparks don't teleport
 		return
 	if(M.anchored)
-		if(!(istype(M, /obj/mecha) && mech_sized))
+		if(!(ismecha(M) && mech_sized))
 			return
 
 	if(ismovableatom(M))

code/modules/mining/equipment/wormhole_jaunter.dm

@@ -94,7 +94,7 @@
 	if(!ismob(M) && !isobj(M))	//No don't teleport lighting and effects!
 		return
 
-	if(M.anchored && (!ismob(M) || (istype(M, /obj/mecha) && !mech_sized)))
+	if(M.anchored && (!ismob(M) || (ismecha(M) && !mech_sized)))
 		return
 
 	if(do_teleport(M, hard_target, 6))

code/modules/mining/lavaland/necropolis_chests.dm

@@ -435,7 +435,7 @@
 		if(!over_object)
 			return
 
-		if (istype(usr.loc, /obj/mecha))
+		if(ismecha(usr.loc))
 			return
 
 		if(!M.incapacitated())

code/modules/mob/living/carbon/human/death.dm

@@ -29,7 +29,7 @@
 	dizziness = 0
 	jitteriness = 0
 
-	if(istype(loc, /obj/mecha))
+	if(ismecha(loc))
 		var/obj/mecha/M = loc
 		if(M.occupant == src)
 			M.go_out()

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

@@ -165,7 +165,7 @@
 	return chosen_target
 
 // Please do not add one-off mob AIs here, but override this function for your mob
-/mob/living/simple_animal/hostile/CanAttack(atom/the_target)//Can we actually attack a possible target? 
+/mob/living/simple_animal/hostile/CanAttack(atom/the_target)//Can we actually attack a possible target?
 	if(isturf(the_target) || !the_target || the_target.type == /atom/movable/lighting_object) // bail out on invalids
 		return FALSE
 
@@ -187,7 +187,7 @@
 					return FALSE
 			return TRUE
 
-		if(istype(the_target, /obj/mecha))
+		if(ismecha(the_target))
 			var/obj/mecha/M = the_target
 			if(M.occupant)//Just so we don't attack empty mechs
 				if(CanAttack(M.occupant))

code/modules/mob/living/simple_animal/hostile/mecha_pilot.dm

@@ -184,7 +184,7 @@
 			mecha_face_target(target)
 			target.mech_melee_attack(mecha)
 	else
-		if(istype(target, /obj/mecha))
+		if(ismecha(target))
 			var/obj/mecha/M = target
 			if(is_valid_mecha(M))
 				enter_mecha(M)
@@ -259,7 +259,7 @@
 //Yes they actually try and pull this shit
 //~simple animals~
 /mob/living/simple_animal/hostile/syndicate/mecha_pilot/CanAttack(atom/the_target)
-	if(istype(the_target, /obj/mecha))
+	if(ismecha(the_target))
 		var/obj/mecha/M = the_target
 		if(mecha)
 			if(M == mecha || !CanAttack(M.occupant))

code/modules/mob/living/simple_animal/hostile/retaliate/retaliate.dm

@@ -1,47 +1,47 @@
-/mob/living/simple_animal/hostile/retaliate
+/mob/living/simple_animal/hostile/retaliate
-	var/list/enemies = list()
+	var/list/enemies = list()
-
+
-/mob/living/simple_animal/hostile/retaliate/Found(atom/A)
+/mob/living/simple_animal/hostile/retaliate/Found(atom/A)
-	if(isliving(A))
+	if(isliving(A))
-		var/mob/living/L = A
+		var/mob/living/L = A
-		if(!L.stat)
+		if(!L.stat)
-			return L
+			return L
-		else
+		else
-			enemies -= L
+			enemies -= L
-	else if(istype(A, /obj/mecha))
+	else if(ismecha(A))
-		var/obj/mecha/M = A
+		var/obj/mecha/M = A
-		if(M.occupant)
+		if(M.occupant)
-			return A
+			return A
-
+
-/mob/living/simple_animal/hostile/retaliate/ListTargets()
+/mob/living/simple_animal/hostile/retaliate/ListTargets()
-	if(!enemies.len)
+	if(!enemies.len)
-		return list()
+		return list()
-	var/list/see = ..()
+	var/list/see = ..()
-	see &= enemies // Remove all entries that aren't in enemies
+	see &= enemies // Remove all entries that aren't in enemies
-	return see
+	return see
-
+
-/mob/living/simple_animal/hostile/retaliate/proc/Retaliate()
+/mob/living/simple_animal/hostile/retaliate/proc/Retaliate()
-	var/list/around = view(src, vision_range)
+	var/list/around = view(src, vision_range)
-
+
-	for(var/atom/movable/A in around)
+	for(var/atom/movable/A in around)
-		if(A == src)
+		if(A == src)
-			continue
+			continue
-		if(isliving(A))
+		if(isliving(A))
-			var/mob/living/M = A
+			var/mob/living/M = A
-			if(faction_check_mob(M) && attack_same || !faction_check_mob(M))
+			if(faction_check_mob(M) && attack_same || !faction_check_mob(M))
-				enemies |= M
+				enemies |= M
-		else if(istype(A, /obj/mecha))
+		else if(ismecha(A))
-			var/obj/mecha/M = A
+			var/obj/mecha/M = A
-			if(M.occupant)
+			if(M.occupant)
-				enemies |= M
+				enemies |= M
-				enemies |= M.occupant
+				enemies |= M.occupant
-
+
-	for(var/mob/living/simple_animal/hostile/retaliate/H in around)
+	for(var/mob/living/simple_animal/hostile/retaliate/H in around)
-		if(faction_check_mob(H) && !attack_same && !H.attack_same)
+		if(faction_check_mob(H) && !attack_same && !H.attack_same)
-			H.enemies |= enemies
+			H.enemies |= enemies
-	return 0
+	return 0
-
+
-/mob/living/simple_animal/hostile/retaliate/adjustHealth(amount, updating_health = TRUE, forced = FALSE)
+/mob/living/simple_animal/hostile/retaliate/adjustHealth(amount, updating_health = TRUE, forced = FALSE)
-	. = ..()
+	. = ..()
-	if(. > 0 && stat == CONSCIOUS)
+	if(. > 0 && stat == CONSCIOUS)
-		Retaliate()
+		Retaliate()

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

@@ -317,7 +317,7 @@
 		var/mob/living/L = the_target
 		if(L.stat != CONSCIOUS)
 			return 0
-	if (istype(the_target, /obj/mecha))
+	if (ismecha(the_target))
 		var/obj/mecha/M = the_target
 		if (M.occupant)
 			return 0

code/modules/mob/mob.dm

@@ -386,7 +386,7 @@
 	set category = "Object"
 	set src = usr
 
-	if(istype(loc, /obj/mecha))
+	if(ismecha(loc))
 		return
 
 	if(incapacitated())

code/modules/power/power.dm

@@ -278,7 +278,7 @@
 //dist_check - set to only shock mobs within 1 of source (vendors, airlocks, etc.)
 //No animations will be performed by this proc.
 /proc/electrocute_mob(mob/living/carbon/M, power_source, obj/source, siemens_coeff = 1, dist_check = FALSE)
-	if(istype(M.loc, /obj/mecha))
+	if(ismecha(M.loc))
 		return 0	//feckin mechs are dumb
 	if(dist_check)
 		if(!in_range(source,M))

code/modules/power/singularity/containment_field.dm

@@ -58,7 +58,7 @@
 	if(isliving(mover))
 		shock(mover)
 
-	if(istype(mover, /obj/machinery) || isstructure(mover) || istype(mover, /obj/mecha))
+	if(istype(mover, /obj/machinery) || isstructure(mover) || ismecha(mover))
 		bump_field(mover)
 
 /obj/machinery/field/containment/proc/set_master(master1,master2)
@@ -90,13 +90,13 @@
 	if(isliving(mover))
 		shock(mover)
 		return
-	if(istype(mover, /obj/machinery) || isstructure(mover) || istype(mover, /obj/mecha))
+	if(istype(mover, /obj/machinery) || isstructure(mover) || ismecha(mover))
 		bump_field(mover)
 		return
 
 
 /obj/machinery/field/CanPass(atom/movable/mover, turf/target)
-	if(hasShocked || isliving(mover) || istype(mover, /obj/machinery) || isstructure(mover) || istype(mover, /obj/mecha))
+	if(hasShocked || isliving(mover) || istype(mover, /obj/machinery) || isstructure(mover) || ismecha(mover))
 		return FALSE
 	return ..()
 

code/modules/projectiles/projectile.dm

@@ -144,7 +144,7 @@
 			ignore_source_check = TRUE
 			return FALSE
 	if(firer && !ignore_source_check)
-		if(A == firer || (A == firer.loc && istype(A, /obj/mecha))) //cannot shoot yourself or your mech
+		if(A == firer || (A == firer.loc && ismecha(A))) //cannot shoot yourself or your mech
 			loc = A.loc
 			return FALSE
 

code/modules/projectiles/projectile/special.dm

@@ -45,7 +45,7 @@
 	..()
 	explosion(target, -1, 1, 3, 1, 0, flame_range = 4)
 
-	if(istype(target, /obj/mecha))
+	if(ismecha(target))
 		var/obj/mecha/M = target
 		M.take_damage(anti_armour_damage)
 	if(issilicon(target))