Merge remote-tracking branch 'upstream/master' into RCDMEMES

2019-06-10 16:40:10 -07:00
parent d67b179bff 37f5006a6f
commit 1bd0ff5ef1
496 changed files with 9991 additions and 6589 deletions
--- a/code/__DEFINES/antagonists.dm
+++ b/code/__DEFINES/antagonists.dm
@@ -35,3 +35,8 @@

 //Overthrow time to update heads obj
 #define OBJECTIVE_UPDATING_TIME 300
+
+//Gangshit
+#define NOT_DOMINATING			-1
+#define MAX_LEADERS_GANG		3
+#define INITIAL_DOM_ATTEMPTS	3
--- a/code/__DEFINES/atmospherics.dm
+++ b/code/__DEFINES/atmospherics.dm
@@ -1,8 +1,5 @@
 //LISTMOS
 //indices of values in gas lists.
-#define MOLES			1
-#define ARCHIVE			2
-#define GAS_META		3
 #define META_GAS_SPECIFIC_HEAT	1
 #define META_GAS_NAME			2
 #define META_GAS_MOLES_VISIBLE	3
@@ -242,20 +239,25 @@

 //HELPERS
 #define THERMAL_ENERGY(gas) (gas.temperature * gas.heat_capacity())
-
-#define ADD_GAS(gas_id, out_list)\
-	var/list/tmp_gaslist = GLOB.gaslist_cache[gas_id]; out_list[gas_id] = tmp_gaslist.Copy();
-
-#define ASSERT_GAS(gas_id, gas_mixture) if (!gas_mixture.gases[gas_id]) { ADD_GAS(gas_id, gas_mixture.gases) };
-
+#define QUANTIZE(variable)		(round(variable,0.0000001))/*I feel the need to document what happens here. Basically this is used to catch most rounding errors, however it's previous value made it so that
+															once gases got hot enough, most procedures wouldnt occur due to the fact that the mole counts would get rounded away. Thus, we lowered it a few orders of magnititude */

 //prefer this to gas_mixture/total_moles in performance critical areas
 #define TOTAL_MOLES(cached_gases, out_var)\
 	out_var = 0;\
 	for(var/total_moles_id in cached_gases){\
-		out_var += cached_gases[total_moles_id][MOLES];\
+		out_var += cached_gases[total_moles_id];\
 	}

+//Unomos - So for whatever reason, garbage collection actually drastically decreases the cost of atmos later in the round. Turning this into a define yields massively improved performance.
+#define GAS_GARBAGE_COLLECT(GASGASGAS)\
+	var/list/CACHE_GAS = GASGASGAS;\
+	for(var/id in CACHE_GAS){\
+		if(QUANTIZE(CACHE_GAS[id]) <= 0)\
+			CACHE_GAS -= id;\
+	}
+
+#define ARCHIVE_TEMPERATURE(gas) gas.temperature_archived = gas.temperature

 GLOBAL_LIST_INIT(pipe_paint_colors, list(
 		"amethyst" = rgb(130,43,255), //supplymain
--- a/code/__DEFINES/citadel_defines.dm
+++ b/code/__DEFINES/citadel_defines.dm
@@ -33,8 +33,8 @@
 #define BALLS_VOLUME_MULT	1

 #define BALLS_SIZE_MIN		1
-#define BALLS_SIZE_DEF	3
-#define BALLS_SIZE_MAX		7
+#define BALLS_SIZE_DEF		2
+#define BALLS_SIZE_MAX		3

 #define BALLS_SACK_SIZE_MIN 1
 #define BALLS_SACK_SIZE_DEF	8
--- a/code/__DEFINES/components.dm
+++ b/code/__DEFINES/components.dm
@@ -142,8 +142,9 @@
 #define COMSIG_CARBON_SOUNDBANG "carbon_soundbang"					//from base of mob/living/carbon/soundbang_act(): (list(intensity))

 // /obj signals
-#define COMSIG_OBJ_DECONSTRUCT "obj_deconstruct"				//from base of obj/deconstruct(): (disassembled)
-#define COMSIG_OBJ_SETANCHORED "obj_setanchored"				//called in /obj/structure/setAnchored(): (value)
+#define COMSIG_OBJ_DECONSTRUCT 	"obj_deconstruct"				//from base of obj/deconstruct(): (disassembled)
+#define COMSIG_OBJ_BREAK		"obj_break"						//from base of /obj/obj_break(): (damage_flag)
+#define COMSIG_OBJ_SETANCHORED 	"obj_setanchored"				//called in /obj/structure/setAnchored(): (value)

 // /obj/item signals
 #define COMSIG_ITEM_ATTACK "item_attack"						//from base of obj/item/attack(): (/mob/living/target, /mob/living/user)
--- a/code/__DEFINES/construction.dm
+++ b/code/__DEFINES/construction.dm
@@ -103,6 +103,7 @@
 #define CAT_SOUP	"Soups"
 #define CAT_SPAGHETTI	"Spaghettis"
 #define CAT_SUSHI	"Fish"
+#define CAT_ICE	"Frozen"

 #define RCD_FLOORWALL 1
 #define RCD_AIRLOCK 2
--- a/code/__DEFINES/flags.dm
+++ b/code/__DEFINES/flags.dm
@@ -56,9 +56,6 @@ GLOBAL_LIST_INIT(bitflags, list(1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 204
 #define FLYING (1<<1)
 #define VENTCRAWLING (1<<2)

-// Flags for reagents
-#define REAGENT_NOREACT (1<<0)
-
 //Fire and Acid stuff, for resistance_flags
 #define LAVA_PROOF		(1<<0)
 #define FIRE_PROOF		(1<<1) //100% immune to fire damage (but not necessarily to lava or heat)
--- a/code/__DEFINES/misc.dm
+++ b/code/__DEFINES/misc.dm
@@ -218,6 +218,9 @@ GLOBAL_LIST_EMPTY(bloody_footprints_cache)
 //Gets the turf this atom inhabits
 #define get_turf(A) (get_step(A, 0))

+//Same as above except gets the area instead
+#define get_area(A) (isarea(A) ? A : get_step(A, 0)?.loc)
+
 //Ghost orbit types:
 #define GHOST_ORBIT_CIRCLE		"circle"
 #define GHOST_ORBIT_TRIANGLE	"triangle"
--- a/code/__DEFINES/reagents.dm
+++ b/code/__DEFINES/reagents.dm
@@ -2,7 +2,7 @@
 #define LIQUID			2
 #define GAS				3

-// container_type defines
+// reagents_flags defines
 #define INJECTABLE		(1<<0)	// Makes it possible to add reagents through droppers and syringes.
 #define DRAWABLE		(1<<1)	// Makes it possible to remove reagents through syringes.

@@ -11,6 +11,7 @@

 #define TRANSPARENT		(1<<4)	// Used on containers which you want to be able to see the reagents off.
 #define AMOUNT_VISIBLE	(1<<5)	// For non-transparent containers that still have the general amount of reagents in them visible.
+#define NO_REACT        (1<<6)  // Applied to a reagent holder, the contents will not react with each other.

 // Is an open container for all intents and purposes.
 #define OPENCONTAINER 	(REFILLABLE | DRAINABLE | TRANSPARENT)
--- a/code/__DEFINES/role_preferences.dm
+++ b/code/__DEFINES/role_preferences.dm
@@ -33,7 +33,8 @@
 #define ROLE_DRONE                  "drone"
 #define ROLE_DEATHSQUAD             "deathsquad"
 #define ROLE_LAVALAND               "lavaland"
-#define ROLE_INTERNAL_AFFAIRS	"internal affairs agent"
+#define ROLE_INTERNAL_AFFAIRS		"internal affairs agent"
+#define ROLE_GANG					"gangster"

 //Missing assignment means it's not a gamemode specific role, IT'S NOT A BUG OR ERROR.
 //The gamemode specific ones are just so the gamemodes can query whether a player is old enough
@@ -58,7 +59,8 @@ GLOBAL_LIST_INIT(special_roles, list(
 	ROLE_SERVANT_OF_RATVAR = /datum/game_mode/clockwork_cult,
 	ROLE_OVERTHROW = /datum/game_mode/overthrow,
 	ROLE_INTERNAL_AFFAIRS = /datum/game_mode/traitor/internal_affairs,
-	ROLE_SENTIENCE
+	ROLE_SENTIENCE,
+	ROLE_GANG = /datum/game_mode/gang
 ))

 //Job defines for what happens when you fail to qualify for any job during job selection
--- a/code/__DEFINES/traits.dm
+++ b/code/__DEFINES/traits.dm
@@ -1,3 +1,61 @@
+// trait accessor defines
+#define ADD_TRAIT(target, trait, source) \
+	do { \
+		var/list/_L; \
+		if (!target.status_traits) { \
+			target.status_traits = list(); \
+			_L = target.status_traits; \
+			_L[trait] = list(source); \
+		} else { \
+			_L = target.status_traits; \
+			if (_L[trait]) { \
+				_L[trait] |= list(source); \
+			} else { \
+				_L[trait] = list(source); \
+			} \
+		} \
+	} while (0)
+#define REMOVE_TRAIT(target, trait, sources) \
+	do { \
+		var/list/_L = target.status_traits; \
+		var/list/_S; \
+		if (sources && !islist(sources)) { \
+			_S = list(sources); \
+		} else { \
+			_S = sources\
+		}; \
+		if (_L && _L[trait]) { \
+			for (var/_T in _L[trait]) { \
+				if ((!_S && (_T != ROUNDSTART_TRAIT)) || (_T in _S)) { \
+					_L[trait] -= _T \
+				} \
+			};\
+			if (!length(_L[trait])) { \
+				_L -= trait \
+			}; \
+			if (!length(_L)) { \
+				target.status_traits = null \
+			}; \
+		} \
+	} while (0)
+#define REMOVE_TRAITS_NOT_IN(target, sources) \
+	do { \
+		var/list/_L = target.status_traits; \
+		var/list/_S = sources; \
+		if (_L) { \
+			for (var/_T in _L) { \
+				_L[_T] &= _S;\
+				if (!length(_L[_T])) { \
+					_L -= _T } \
+				};\
+				if (!length(_L)) { \
+					target.status_traits = null\
+				};\
+		}\
+	} while (0)
+#define HAS_TRAIT(target, trait) (target.status_traits ? (target.status_traits[trait] ? TRUE : FALSE) : FALSE)
+#define HAS_TRAIT_FROM(target, trait, source) (target.status_traits ? (target.status_traits[trait] ? (source in target.status_traits[trait]) : FALSE) : FALSE)
+
 //mob traits
 #define TRAIT_BLIND 			"blind"
 #define TRAIT_MUTE				"mute"
@@ -72,6 +130,10 @@
 #define	TRAIT_CROCRIN_IMMUNE    "crocin_immune"
 #define TRAIT_NYMPHO			"nymphomania"
 #define TRAIT_MASO              "masochism"
+#define TRAIT_EMPATH			"empath"
+#define TRAIT_FRIENDLY			"friendly"
+#define TRAIT_ASSBLASTUSA       "assblastusa"
+#define TRAIT_CULT_EYES 		"cult_eyes"

 // common trait sources
 #define TRAIT_GENERIC "generic"
@@ -94,4 +156,3 @@
 #define STASIS_MUTE "stasis"
 #define GENETICS_SPELL "genetics_spell"
 #define EYES_COVERED "eyes_covered"
-#define CULT_EYES "cult_eyes"
--- a/code/__HELPERS/_cit_helpers.dm
+++ b/code/__HELPERS/_cit_helpers.dm
@@ -58,8 +58,11 @@ GLOBAL_LIST_EMPTY(ipc_antennas_list)
 	//Genitals and Arousal Lists
 GLOBAL_LIST_EMPTY(cock_shapes_list)//global_lists.dm for the list initializations //Now also _DATASTRUCTURES globals.dm
 GLOBAL_LIST_EMPTY(cock_shapes_icons) //Associated list for names->icon_states for cockshapes.
+GLOBAL_LIST_EMPTY(balls_shapes_list)
+GLOBAL_LIST_EMPTY(balls_shapes_icons)
 GLOBAL_LIST_EMPTY(breasts_size_list)
 GLOBAL_LIST_EMPTY(breasts_shapes_list)
+GLOBAL_LIST_EMPTY(breasts_shapes_icons)
 GLOBAL_LIST_EMPTY(vagina_shapes_list)
 GLOBAL_LIST_INIT(cum_into_containers_list, list(/obj/item/reagent_containers/food/snacks/pie)) //Yer fuggin snowflake name list jfc
 GLOBAL_LIST_INIT(dick_nouns, list("dick","cock","member","shaft"))
@@ -123,36 +126,36 @@ GLOBAL_VAR_INIT(miscreants_allowed, FALSE)
 /mob/living/carbon/proc/has_penis()
 	if(getorganslot("penis"))//slot shared with ovipositor
 		if(istype(getorganslot("penis"), /obj/item/organ/genital/penis))
-			return 1
-	return 0
+			return TRUE
+	return FALSE

 /mob/living/carbon/proc/has_balls()
 	if(getorganslot("balls"))
 		if(istype(getorganslot("balls"), /obj/item/organ/genital/testicles))
-			return 1
-	return 0
+			return TRUE
+	return FALSE

 /mob/living/carbon/proc/has_vagina()
 	if(getorganslot("vagina"))
-		return 1
-	return 0
+		return TRUE
+	return FALSE

 /mob/living/carbon/proc/has_breasts()
 	if(getorganslot("breasts"))
-		return 1
-	return 0
+		return TRUE
+	return FALSE

 /mob/living/carbon/proc/has_ovipositor()
 	if(getorganslot("penis"))//shared slot
 		if(istype(getorganslot("penis"), /obj/item/organ/genital/ovipositor))
-			return 1
-	return 0
+			return TRUE
+	return FALSE

 /mob/living/carbon/human/proc/has_eggsack()
 	if(getorganslot("balls"))
 		if(istype(getorganslot("balls"), /obj/item/organ/genital/eggsack))
-			return 1
-	return 0
+			return TRUE
+	return FALSE

 /mob/living/carbon/human/proc/is_bodypart_exposed(bodypart)

@@ -161,16 +164,16 @@ GLOBAL_VAR_INIT(miscreants_allowed, FALSE)
 		L = get_equipped_items()
 	for(var/obj/item/I in L)
 		if(I.body_parts_covered & GROIN)
-			return 0
-	return 1
+			return FALSE
+	return TRUE

 /mob/living/carbon/proc/is_chest_exposed(var/list/L)
 	if(!L)
 		L = get_equipped_items()
 	for(var/obj/item/I in L)
 		if(I.body_parts_covered & CHEST)
-			return 0
-	return 1
+			return FALSE
+	return TRUE

 ////////////////////////
 //DANGER | DEBUG PROCS//
@@ -191,40 +194,3 @@ GLOBAL_VAR_INIT(miscreants_allowed, FALSE)
 			H.give_vagina()
 			H.give_womb()
 			H.give_breasts()
-
-/client/proc/test_mammal_overlays()
-	set name = "Mass Give Mammalitus"
-	set category = "Dangerous"
-	set desc = "Turns every human into a mammal with tails, ears, etc. WARNING: NOT FOR LIVE SERVER USAGE!!"
-
-	log_admin("[src] turned everyone into mammals.")
-	message_admins("[src] turned everyone into mammals.")
-	for(var/mob/living/carbon/human/H in GLOB.mob_list)
-		if(!H.dna)
-			continue
-		var/datum/dna/hdna = H.dna
-		H.set_species(/datum/species/mammal)
-		var/subspec = pick("Fox","Wolf","Fennec")
-		switch(subspec)
-			if("Wolf")
-				hdna.features["mam_tail"] = "Wolf"
-				hdna.features["mam_ears"] = "Wolf"
-				hdna.features["mam_snouts"] = "Wolf"
-				hdna.features["mam_body_markings"] = "Wolf"
-				hdna.features["mcolor"] = "555"
-				hdna.features["mcolor2"] = "999"
-				hdna.features["mcolor3"] = "999"
-			if("Fox")
-				hdna.features["mam_tail"] = "Fox"
-				hdna.features["mam_ears"] = "Fox"
-				hdna.features["mam_snouts"] = "Fox, Long"
-				hdna.features["mam_body_markings"] = "Fox"
-				hdna.features["mcolor"] = "f60"
-				hdna.features["mcolor2"] = "fff"
-				hdna.features["mcolor3"] = "fff"
-			if("Fennec")
-				hdna.features["mam_tail"] = "Fennec"
-				hdna.features["mam_ears"] = "Fennec"
-				hdna.features["mam_snouts"] = "Fox, Short"
-				hdna.features["mam_body_markings"] = "Fox"
-		H.regenerate_icons()
--- a/code/__HELPERS/game.dm
+++ b/code/__HELPERS/game.dm
@@ -8,12 +8,6 @@
 #define Z_TURFS(ZLEVEL) block(locate(1,1,ZLEVEL), locate(world.maxx, world.maxy, ZLEVEL))
 #define CULT_POLL_WAIT 2400

-/proc/get_area(atom/A)
-	if(isarea(A))
-		return A
-	var/turf/T = get_turf(A)
-	return T ? T.loc : null
-
 /proc/get_area_name(atom/X, format_text = FALSE)
 	var/area/A = isarea(X) ? X : get_area(X)
 	if(!A)
--- a/code/__HELPERS/global_lists.dm
+++ b/code/__HELPERS/global_lists.dm
@@ -46,7 +46,6 @@
 	init_sprite_accessory_subtypes(/datum/sprite_accessory/xeno_dorsal, GLOB.xeno_dorsal_list)
 	//genitals
 	init_sprite_accessory_subtypes(/datum/sprite_accessory/penis, GLOB.cock_shapes_list)
-
 	for(var/K in GLOB.cock_shapes_list)
 		var/datum/sprite_accessory/penis/value = GLOB.cock_shapes_list[K]
 		GLOB.cock_shapes_icons[K] = value.icon_state
@@ -54,6 +53,14 @@
 	init_sprite_accessory_subtypes(/datum/sprite_accessory/vagina, GLOB.vagina_shapes_list)
 	init_sprite_accessory_subtypes(/datum/sprite_accessory/breasts, GLOB.breasts_shapes_list)
 	GLOB.breasts_size_list = list("a","b","c","d","e") //We need the list to choose from initialized, but it's no longer a sprite_accessory thing.
+	for(var/K in GLOB.breasts_shapes_list)
+		var/datum/sprite_accessory/breasts/value = GLOB.breasts_shapes_list[K]
+		GLOB.breasts_shapes_icons[K] = value.icon_state
+
+	init_sprite_accessory_subtypes(/datum/sprite_accessory/testicles, GLOB.balls_shapes_list)
+	for(var/K in GLOB.balls_shapes_list)
+		var/datum/sprite_accessory/testicles/value = GLOB.balls_shapes_list[K]
+		GLOB.balls_shapes_icons[K] = value.icon_state
 //END OF CIT CHANGES

 	//Species
--- a/code/__HELPERS/mobs.dm
+++ b/code/__HELPERS/mobs.dm
@@ -77,6 +77,8 @@
 	//CIT CHANGES - genitals and such
 	if(!GLOB.cock_shapes_list.len)
 		init_sprite_accessory_subtypes(/datum/sprite_accessory/penis, GLOB.cock_shapes_list)
+	if(!GLOB.balls_shapes_list.len)
+		init_sprite_accessory_subtypes(/datum/sprite_accessory/testicles, GLOB.balls_shapes_list)
 	if(!GLOB.vagina_shapes_list.len)
 		init_sprite_accessory_subtypes(/datum/sprite_accessory/vagina, GLOB.vagina_shapes_list)
 	if(!GLOB.breasts_shapes_list.len)
@@ -168,6 +170,7 @@
 		"balls_amount"		= 2,
 		"balls_sack_size"	= BALLS_SACK_SIZE_DEF,
 		"balls_size"		= BALLS_SIZE_DEF,
+		"balls_shape"		= "Pair",
 		"balls_cum_rate"	= CUM_RATE,
 		"balls_cum_mult"	= CUM_RATE_MULT,
 		"balls_efficiency"	= CUM_EFFICIENCY,
@@ -185,7 +188,7 @@
 		"has_breasts" 		= FALSE,
 		"breasts_color" 	= pick("FFFFFF","7F7F7F", "7FFF7F", "7F7FFF", "FF7F7F", "7FFFFF", "FF7FFF", "FFFF7F"),
 		"breasts_size" 		= pick(GLOB.breasts_size_list),
-		"breasts_shape"		= pick(GLOB.breasts_shapes_list),
+		"breasts_shape"		= "Pair",
 		"breasts_fluid" 	= "milk",
 		"has_vag"			= FALSE,
 		"vag_shape"			= pick(GLOB.vagina_shapes_list),
--- a/code/_globalvars/bitfields.dm
+++ b/code/_globalvars/bitfields.dm
@@ -115,9 +115,6 @@ GLOBAL_LIST_INIT(bitfields, list(
 		"GOLIATH_RESISTANCE" = GOLIATH_RESISTANCE,
 		"GOLIATH_WEAKNESS" = GOLIATH_WEAKNESS
 		),
-	"reagents_holder_flags" = list(
-		"REAGENT_NOREACT" = REAGENT_NOREACT
-		),
 	"flags_1" = list(
 		"NOJAUNT_1" = NOJAUNT_1,
 		"UNUSED_RESERVATION_TURF_1" = UNUSED_RESERVATION_TURF_1,
@@ -158,13 +155,14 @@ GLOBAL_LIST_INIT(bitfields, list(
 		"SMOOTH_BORDER" = SMOOTH_BORDER,
 		"SMOOTH_QUEUED" = SMOOTH_QUEUED,
 		),
-	"container_type" = list(
+	"reagents_holder_flags" = list(
 		"INJECTABLE" = INJECTABLE,
 		"DRAWABLE" = DRAWABLE,
 		"REFILLABLE" = REFILLABLE,
 		"DRAINABLE" = DRAINABLE,
 		"TRANSPARENT" = TRANSPARENT,
 		"AMOUNT_VISIBLE" = AMOUNT_VISIBLE,
+		"NO_REACT" = NO_REACT,
 		),
 	"car_traits" = list(
 		"CAN_KIDNAP" = CAN_KIDNAP,
--- a/code/_globalvars/lists/flavor_misc.dm
+++ b/code/_globalvars/lists/flavor_misc.dm
@@ -40,6 +40,54 @@ GLOBAL_LIST_EMPTY(caps_list)
 GLOBAL_LIST_INIT(ghost_forms_with_directions_list, list("ghost")) //stores the ghost forms that support directional sprites
 GLOBAL_LIST_INIT(ghost_forms_with_accessories_list, list("ghost")) //stores the ghost forms that support hair and other such things

+GLOBAL_LIST_INIT(ai_core_display_screens, list(
+	":thinking:",
+	"Alien",
+	"Angel",
+	"Banned",
+	"Bliss",
+	"Blue",
+	"Clown",
+	"Database",
+	"Dorf",
+	"Firewall",
+	"Fuzzy",
+	"Gentoo",
+	"Glitchman",
+	"Gondola",
+	"Goon",
+	"Hades",
+	"Heartline",
+	"Helios",
+	"House",
+	"Inverted",
+	"Matrix",
+	"Monochrome",
+	"Murica",
+	"Nanotrasen",
+	"Not Malf",
+	"President",
+	"Random",
+	"Rainbow",
+	"Red",
+	"Red October",
+	"Static",
+	"Syndicat Meow",
+	"TechDemon",
+	"Text",
+	"Too Deep",
+	"Triumvirate",
+	"Triumvirate-M",
+	"Weird"))
+
+/proc/resolve_ai_icon(input)
+	if(!input || !(input in GLOB.ai_core_display_screens))
+		return "ai"
+	else
+		if(input == "Random")
+			input = pick(GLOB.ai_core_display_screens - "Random")
+		return "ai-[lowertext(input)]"
+
 GLOBAL_LIST_INIT(security_depts_prefs, list(SEC_DEPT_RANDOM, SEC_DEPT_NONE, SEC_DEPT_ENGINEERING, SEC_DEPT_MEDICAL, SEC_DEPT_SCIENCE, SEC_DEPT_SUPPLY))

 	//Backpacks
@@ -117,7 +165,7 @@ GLOBAL_LIST_INIT(TAGGERLOCATIONS, list("Disposals",
 	"CMO Office", "Chemistry", "Research", "RD Office",
 	"Robotics", "HoP Office", "Library", "Chapel", "Theatre",
 	"Bar", "Kitchen", "Hydroponics", "Janitor Closet","Genetics",
-	"Circuitry", "Toxins", "Dormitories", "Virology", 
+	"Circuitry", "Toxins", "Dormitories", "Virology",
 	"Xenobiology", "Law Office","Detective's Office"))

 GLOBAL_LIST_INIT(station_prefixes, world.file2list("strings/station_prefixes.txt") + "")
--- a/code/_globalvars/lists/maintenance_loot.dm
+++ b/code/_globalvars/lists/maintenance_loot.dm
@@ -109,5 +109,7 @@ GLOBAL_LIST_INIT(maintenance_loot, list(
 	/obj/item/reagent_containers/pill/floorpill = 1,
 	/obj/item/storage/daki = 3, //VERY IMPORTANT CIT CHANGE - adds bodypillows to maint
 	/obj/item/storage/pill_bottle/penis_enlargement = 2,
+	/obj/item/clothing/shoes/wheelys = 1,
+	/obj/item/clothing/shoes/kindleKicks = 1,
 	"" = 3
 	))
--- a/code/_onclick/hud/radial.dm
+++ b/code/_onclick/hud/radial.dm
@@ -1,4 +1,7 @@
 #define NEXT_PAGE_ID "__next__"
+#define DEFAULT_CHECK_DELAY 20
+
+GLOBAL_LIST_EMPTY(radial_menus)

 /obj/screen/radial
 	icon = 'icons/mob/radial.dmi'
@@ -10,14 +13,19 @@
 	icon_state = "radial_slice"
 	var/choice
 	var/next_page = FALSE
+	var/tooltips = FALSE

 /obj/screen/radial/slice/MouseEntered(location, control, params)
 	. = ..()
 	icon_state = "radial_slice_focus"
+	if(tooltips)
+		openToolTip(usr, src, params, title = name)

 /obj/screen/radial/slice/MouseExited(location, control, params)
 	. = ..()
 	icon_state = "radial_slice"
+	if(tooltips)
+		closeToolTip(usr)

 /obj/screen/radial/slice/Click(location, control, params)
 	if(usr.client == parent.current_user)
@@ -30,6 +38,14 @@
 	name = "Close Menu"
 	icon_state = "radial_center"

+/obj/screen/radial/center/MouseEntered(location, control, params)
+	. = ..()
+	icon_state = "radial_center_focus"
+
+/obj/screen/radial/center/MouseExited(location, control, params)
+	. = ..()
+	icon_state = "radial_center"
+
 /obj/screen/radial/center/Click(location, control, params)
 	if(usr.client == parent.current_user)
 		parent.finished = TRUE
@@ -48,6 +64,9 @@
 	var/atom/anchor
 	var/image/menu_holder
 	var/finished = FALSE
+	var/datum/callback/custom_check_callback
+	var/next_check = 0
+	var/check_delay = DEFAULT_CHECK_DELAY

 	var/radius = 32
 	var/starting_angle = 0
@@ -57,7 +76,7 @@
 	var/max_elements
 	var/pages = 1
 	var/current_page = 1
-	
+
 	var/hudfix_method = TRUE //TRUE to change anchor to user, FALSE to shift by py_shift
 	var/py_shift = 0
 	var/entry_animation = TRUE
@@ -75,7 +94,7 @@
 			restrict_to_dir(NORTH) //I was going to parse screen loc here but that's more effort than it's worth.

 //Sets defaults
-//These assume 45 deg min_angle 
+//These assume 45 deg min_angle
 /datum/radial_menu/proc/restrict_to_dir(dir)
 	switch(dir)
 		if(NORTH)
@@ -91,18 +110,19 @@
 			starting_angle = 180
 			ending_angle = 45

-/datum/radial_menu/proc/setup_menu()
+/datum/radial_menu/proc/setup_menu(use_tooltips)
 	if(ending_angle > starting_angle)
 		zone = ending_angle - starting_angle
 	else
 		zone = 360 - starting_angle + ending_angle
-	
+
 	max_elements = round(zone / min_angle)
 	var/paged = max_elements < choices.len
 	if(elements.len < max_elements)
 		var/elements_to_add = max_elements - elements.len
 		for(var/i in 1 to elements_to_add) //Create all elements
-			var/obj/screen/radial/new_element = new /obj/screen/radial/slice
+			var/obj/screen/radial/slice/new_element = new /obj/screen/radial/slice
+			new_element.tooltips = use_tooltips
 			new_element.parent = src
 			elements += new_element

@@ -163,7 +183,7 @@
 	else
 		E.pixel_y = py
 		E.pixel_x = px
-	
+
 	//Visuals
 	E.alpha = 255
 	E.mouse_opacity = MOUSE_OPACITY_ICON
@@ -183,7 +203,7 @@
 		E.next_page = FALSE
 		if(choices_icons[choice_id])
 			E.add_overlay(choices_icons[choice_id])
-	
+
 /datum/radial_menu/New()
 	close_button = new
 	close_button.parent = src
@@ -200,7 +220,7 @@
 /datum/radial_menu/proc/get_next_id()
 	return "c_[choices.len]"

-/datum/radial_menu/proc/set_choices(list/new_choices)
+/datum/radial_menu/proc/set_choices(list/new_choices, use_tooltips)
 	if(choices.len)
 		Reset()
 	for(var/E in new_choices)
@@ -211,7 +231,7 @@
 			var/I = extract_image(new_choices[E])
 			if(I)
 				choices_icons[id] = I
-	setup_menu()
+	setup_menu(use_tooltips)


 /datum/radial_menu/proc/extract_image(E)
@@ -220,7 +240,7 @@
 		MA.layer = ABOVE_HUD_LAYER
 		MA.appearance_flags |= RESET_TRANSFORM
 	return MA
-		
+

 /datum/radial_menu/proc/next_page()
 	if(pages > 1)
@@ -243,28 +263,49 @@
 	if(current_user)
 		current_user.images -= menu_holder

-/datum/radial_menu/proc/wait()
+/datum/radial_menu/proc/wait(atom/user, atom/anchor, require_near = FALSE)
 	while (current_user && !finished && !selected_choice)
+		if(require_near && !in_range(anchor, user))
+			return
+		if(custom_check_callback && next_check < world.time)
+			if(!custom_check_callback.Invoke())
+				return
+			else
+				next_check = world.time + check_delay
 		stoplag(1)

 /datum/radial_menu/Destroy()
 	Reset()
 	hide()
+	QDEL_NULL(custom_check_callback)
 	. = ..()
+
 /*
-	Presents radial menu to user anchored to anchor (or user if the anchor is currently in users screen) 
+	Presents radial menu to user anchored to anchor (or user if the anchor is currently in users screen)
 	Choices should be a list where list keys are movables or text used for element names and return value
 	and list values are movables/icons/images used for element icons
 */
-/proc/show_radial_menu(mob/user,atom/anchor,list/choices)
+/proc/show_radial_menu(mob/user, atom/anchor, list/choices, uniqueid, radius, datum/callback/custom_check, require_near = FALSE, tooltips = FALSE)
+	if(!user || !anchor || !length(choices))
+		return
+	if(!uniqueid)
+		uniqueid = "defmenu_[REF(user)]_[REF(anchor)]"
+
+	if(GLOB.radial_menus[uniqueid])
+		return
+
 	var/datum/radial_menu/menu = new
-	if(!user)
-		user = usr
+	GLOB.radial_menus[uniqueid] = menu
+	if(radius)
+		menu.radius = radius
+	if(istype(custom_check))
+		menu.custom_check_callback = custom_check
 	menu.anchor = anchor
 	menu.check_screen_border(user) //Do what's needed to make it look good near borders or on hud
-	menu.set_choices(choices)
+	menu.set_choices(choices, tooltips)
 	menu.show_to(user)
-	menu.wait()
+	menu.wait(user, anchor, require_near)
 	var/answer = menu.selected_choice
 	qdel(menu)
+	GLOB.radial_menus -= uniqueid
 	return answer
--- a/code/_onclick/hud/radial_persistent.dm
+++ b/code/_onclick/hud/radial_persistent.dm
@@ -0,0 +1,76 @@
+/*
+	A derivative of radial menu which persists onscreen until closed and invokes a callback each time an element is clicked
+*/
+
+/obj/screen/radial/persistent/center
+	name = "Close Menu"
+	icon_state = "radial_center"
+
+/obj/screen/radial/persistent/center/Click(location, control, params)
+	if(usr.client == parent.current_user)
+		parent.element_chosen(null,usr)
+
+/obj/screen/radial/persistent/center/MouseEntered(location, control, params)
+	. = ..()
+	icon_state = "radial_center_focus"
+
+/obj/screen/radial/persistent/center/MouseExited(location, control, params)
+	. = ..()
+	icon_state = "radial_center"
+
+
+
+/datum/radial_menu/persistent
+	var/uniqueid
+	var/datum/callback/select_proc_callback
+
+/datum/radial_menu/persistent/New()
+	close_button = new /obj/screen/radial/persistent/center
+	close_button.parent = src
+
+
+/datum/radial_menu/persistent/element_chosen(choice_id,mob/user)
+	select_proc_callback.Invoke(choices_values[choice_id])
+
+
+/datum/radial_menu/persistent/proc/change_choices(list/newchoices, tooltips)
+	if(!newchoices.len)
+		return
+	Reset()
+	set_choices(newchoices,tooltips)
+
+/datum/radial_menu/persistent/Destroy()
+	QDEL_NULL(select_proc_callback)
+	GLOB.radial_menus -= uniqueid
+	Reset()
+	hide()
+	. = ..()
+
+/*
+	Creates a persistent radial menu and shows it to the user, anchored to anchor (or user if the anchor is currently in users screen).
+	Choices should be a list where list keys are movables or text used for element names and return value
+	and list values are movables/icons/images used for element icons
+	Select_proc is the proc to be called each time an element on the menu is clicked, and should accept the chosen element as its final argument
+	Clicking the center button will return a choice of null
+*/
+/proc/show_radial_menu_persistent(mob/user, atom/anchor, list/choices, datum/callback/select_proc, uniqueid, radius, tooltips = FALSE)
+	if(!user || !anchor || !length(choices) || !select_proc)
+		return
+	if(!uniqueid)
+		uniqueid = "defmenu_[REF(user)]_[REF(anchor)]"
+
+	if(GLOB.radial_menus[uniqueid])
+		return
+
+	var/datum/radial_menu/persistent/menu = new
+	menu.uniqueid = uniqueid
+	GLOB.radial_menus[uniqueid] = menu
+	if(radius)
+		menu.radius = radius
+	menu.select_proc_callback = select_proc
+	menu.anchor = anchor
+	menu.check_screen_border(user) //Do what's needed to make it look good near borders or on hud
+	menu.set_choices(choices, tooltips)
+	menu.show_to(user)
+	return menu
+
--- a/code/_onclick/item_attack.dm
+++ b/code/_onclick/item_attack.dm
@@ -64,7 +64,7 @@
 		to_chat(user, "<span class='warning'>You're too exhausted.</span>") // CIT CHANGE - ditto
 		return // CIT CHANGE - ditto

-	if(force && user.has_trait(TRAIT_PACIFISM))
+	if(force && HAS_TRAIT(user, TRAIT_PACIFISM))
 		to_chat(user, "<span class='warning'>You don't want to harm other living beings!</span>")
 		return

--- a/code/controllers/subsystem/throwing.dm
+++ b/code/controllers/subsystem/throwing.dm
@@ -116,7 +116,7 @@ SUBSYSTEM_DEF(throwing)
 			return

 		dist_travelled++
-		
+
 		if (dist_travelled > MAX_THROWING_DIST)
 			finalize()
 			return
@@ -154,7 +154,7 @@ SUBSYSTEM_DEF(throwing)
 /datum/thrownthing/proc/hitcheck()
 	for (var/thing in get_turf(thrownthing))
 		var/atom/movable/AM = thing
-		if (AM == thrownthing)
+		if (AM == thrownthing || (AM == thrower && !ismob(thrownthing)))
 			continue
 		if (AM.density && !(AM.pass_flags & LETPASSTHROW) && !(AM.flags_1 & ON_BORDER_1))
 			finalize(hit=TRUE, target=AM)
--- a/code/datums/action.dm
+++ b/code/datums/action.dm
@@ -195,11 +195,16 @@
 /datum/action/item_action/toggle_firemode
 	name = "Toggle Firemode"

-/datum/action/item_action/rcl
+/datum/action/item_action/rcl_col
 	name = "Change Cable Color"
 	icon_icon = 'icons/mob/actions/actions_items.dmi'
 	button_icon_state = "rcl_rainbow"

+/datum/action/item_action/rcl_gui
+	name = "Toggle Fast Wiring Gui"
+	icon_icon = 'icons/mob/actions/actions_items.dmi'
+	button_icon_state = "rcl_gui"
+
 /datum/action/item_action/startchainsaw
 	name = "Pull The Starting Cord"

--- a/code/datums/brain_damage/mild.dm
+++ b/code/datums/brain_damage/mild.dm
@@ -42,7 +42,7 @@
 	lose_text = "<span class='notice'>You feel smart again.</span>"

 /datum/brain_trauma/mild/dumbness/on_gain()
-	owner.add_trait(TRAIT_DUMB, TRAUMA_TRAIT)
+	ADD_TRAIT(owner, TRAIT_DUMB, TRAUMA_TRAIT)
 	SEND_SIGNAL(owner, COMSIG_ADD_MOOD_EVENT, "dumb", /datum/mood_event/oblivious)
 	..()

@@ -55,7 +55,7 @@
 	..()

 /datum/brain_trauma/mild/dumbness/on_lose()
-	owner.remove_trait(TRAIT_DUMB, TRAUMA_TRAIT)
+	REMOVE_TRAIT(owner, TRAIT_DUMB, TRAUMA_TRAIT)
 	owner.derpspeech = 0
 	SEND_SIGNAL(owner, COMSIG_CLEAR_MOOD_EVENT, "dumb")
 	..()
--- a/code/datums/brain_damage/severe.dm
+++ b/code/datums/brain_damage/severe.dm
@@ -13,11 +13,11 @@
 	lose_text = "<span class='notice'>You suddenly remember how to speak.</span>"

 /datum/brain_trauma/severe/mute/on_gain()
-	owner.add_trait(TRAIT_MUTE, TRAUMA_TRAIT)
+	ADD_TRAIT(owner, TRAIT_MUTE, TRAUMA_TRAIT)
 	..()

 /datum/brain_trauma/severe/mute/on_lose()
-	owner.remove_trait(TRAIT_MUTE, TRAUMA_TRAIT)
+	REMOVE_TRAIT(owner, TRAIT_MUTE, TRAUMA_TRAIT)
 	..()

 /datum/brain_trauma/severe/aphasia
@@ -121,7 +121,7 @@
 		stress -= 4

 /datum/brain_trauma/severe/monophobia/proc/check_alone()
-	if(owner.has_trait(TRAIT_BLIND))
+	if(HAS_TRAIT(owner, TRAIT_BLIND))
 		return TRUE
 	for(var/mob/M in oview(owner, 7))
 		if(!isliving(M)) //ghosts ain't people
@@ -183,11 +183,11 @@
 	lose_text = "<span class='notice'>You feel in control of your hands again.</span>"

 /datum/brain_trauma/severe/discoordination/on_gain()
-	owner.add_trait(TRAIT_MONKEYLIKE, TRAUMA_TRAIT)
+	ADD_TRAIT(owner, TRAIT_MONKEYLIKE, TRAUMA_TRAIT)
 	..()

 /datum/brain_trauma/severe/discoordination/on_lose()
-	owner.remove_trait(TRAIT_MONKEYLIKE, TRAUMA_TRAIT)
+	REMOVE_TRAIT(owner, TRAIT_MONKEYLIKE, TRAUMA_TRAIT)
 	..()

 /datum/brain_trauma/severe/pacifism
@@ -198,9 +198,9 @@
 	lose_text = "<span class='notice'>You no longer feel compelled to not harm.</span>"

 /datum/brain_trauma/severe/pacifism/on_gain()
-	owner.add_trait(TRAIT_PACIFISM, TRAUMA_TRAIT)
+	ADD_TRAIT(owner, TRAIT_PACIFISM, TRAUMA_TRAIT)
 	..()

 /datum/brain_trauma/severe/pacifism/on_lose()
-	owner.remove_trait(TRAIT_PACIFISM, TRAUMA_TRAIT)
+	REMOVE_TRAIT(owner, TRAIT_PACIFISM, TRAUMA_TRAIT)
 	..()
--- a/code/datums/brain_damage/split_personality.dm
+++ b/code/datums/brain_damage/split_personality.dm
@@ -192,7 +192,7 @@
 	return //no random switching

 /datum/brain_trauma/severe/split_personality/brainwashing/on_hear(message, speaker, message_language, raw_message, radio_freq)
-	if(owner.has_trait(TRAIT_DEAF) || owner == speaker)
+	if(HAS_TRAIT(owner, TRAIT_DEAF) || owner == speaker)
 		return message
 	if(findtext(message, codeword))
 		message = replacetext(message, codeword, "<span class='warning'>[codeword]</span>")
--- a/code/datums/components/caltrop.dm
+++ b/code/datums/components/caltrop.dm
@@ -24,7 +24,7 @@

 	if(ishuman(AM))
 		var/mob/living/carbon/human/H = AM
-		if(H.has_trait(TRAIT_PIERCEIMMUNE))
+		if(HAS_TRAIT(H, TRAIT_PIERCEIMMUNE))
 			return

 		if((flags & CALTROP_IGNORE_WALKERS) && H.m_intent == MOVE_INTENT_WALK)
@@ -46,7 +46,7 @@
 			return

 		var/damage = rand(min_damage, max_damage)
-		if(H.has_trait(TRAIT_LIGHT_STEP))
+		if(HAS_TRAIT(H, TRAIT_LIGHT_STEP))
 			damage *= 0.75
 		H.apply_damage(damage, BRUTE, picked_def_zone)

--- a/code/datums/components/earhealing.dm
+++ b/code/datums/components/earhealing.dm
@@ -23,7 +23,7 @@
 	if (!wearer)
 		STOP_PROCESSING(SSobj, src)
 		return
-	if(!wearer.has_trait(TRAIT_DEAF))
+	if(!HAS_TRAIT(wearer, TRAIT_DEAF))
 		var/obj/item/organ/ears/ears = wearer.getorganslot(ORGAN_SLOT_EARS)
 		if (ears)
 			ears.deaf = max(ears.deaf - 1, (ears.ear_damage < UNHEALING_EAR_DAMAGE ? 0 : 1)) // Do not clear deafness while above the unhealing ear damage threshold
--- a/code/datums/components/mood.dm
+++ b/code/datums/components/mood.dm
@@ -15,7 +15,7 @@
 /datum/component/mood/Initialize()
 	if(!isliving(parent))
 		return COMPONENT_INCOMPATIBLE
-	
+
 	START_PROCESSING(SSmood, src)

 	RegisterSignal(parent, COMSIG_ADD_MOOD_EVENT, .proc/add_event)
@@ -150,17 +150,17 @@
 		else
 			owner.crit_threshold -= (holdmyinsanityeffect - insanity_effect)

-	if(owner.has_trait(TRAIT_DEPRESSION))
+	if(HAS_TRAIT(owner, TRAIT_DEPRESSION))
 		if(prob(0.05))
 			add_event(null, "depression", /datum/mood_event/depression)
 			clear_event(null, "jolly")
-	if(owner.has_trait(TRAIT_JOLLY))
+	if(HAS_TRAIT(owner, TRAIT_JOLLY))
 		if(prob(0.05))
 			add_event(null, "jolly", /datum/mood_event/jolly)
 			clear_event(null, "depression")

 	holdmyinsanityeffect = insanity_effect
-	
+
 	HandleNutrition(owner)

 /datum/component/mood/proc/DecreaseSanity(amount, minimum = SANITY_INSANE)
--- a/code/datums/components/storage/concrete/_concrete.dm
+++ b/code/datums/components/storage/concrete/_concrete.dm
@@ -6,6 +6,8 @@
 /datum/component/storage/concrete
 	var/drop_all_on_deconstruct = TRUE
 	var/drop_all_on_destroy = FALSE
+	var/drop_all_on_break = FALSE
+	var/unlock_on_break = FALSE
 	var/transfer_contents_on_component_transfer = FALSE
 	var/list/datum/component/storage/slaves = list()

@@ -16,6 +18,7 @@
 	. = ..()
 	RegisterSignal(parent, COMSIG_ATOM_CONTENTS_DEL, .proc/on_contents_del)
 	RegisterSignal(parent, COMSIG_OBJ_DECONSTRUCT, .proc/on_deconstruct)
+	RegisterSignal(parent, COMSIG_OBJ_BREAK, .proc/on_break)

 /datum/component/storage/concrete/Destroy()
 	var/atom/real_location = real_location()
@@ -100,6 +103,12 @@
 	if(drop_all_on_deconstruct)
 		do_quick_empty()

+/datum/component/storage/concrete/proc/on_break(datum/source, damage_flag)
+	if(drop_all_on_break)
+		do_quick_empty()
+	if(unlock_on_break)
+		set_locked(source, FALSE)
+
 /datum/component/storage/concrete/can_see_contents()
 	. = ..()
 	for(var/i in slaves)
--- a/code/datums/components/storage/concrete/emergency.dm
+++ b/code/datums/components/storage/concrete/emergency.dm
@@ -0,0 +1,22 @@
+/datum/component/storage/concrete/emergency
+	drop_all_on_break = TRUE
+	unlock_on_break = TRUE
+	locked = TRUE
+
+/datum/component/storage/concrete/emergency/Initialize()
+	. = ..()
+	RegisterSignal(parent, COMSIG_ATOM_EMAG_ACT, .proc/unlock_me)
+
+/datum/component/storage/concrete/emergency/signal_insertion_attempt(datum/source, obj/item/I, mob/M, silent = FALSE, force = FALSE)
+	if(!silent && istype(I, /obj/item/card/emag))
+		silent = TRUE // suppresses the message
+	return ..()
+
+/datum/component/storage/concrete/check_locked(datum/source, mob/user, message = FALSE)
+	. = locked && GLOB.security_level < SEC_LEVEL_RED
+	if(message && . && user)
+		to_chat(user, "The storage unit will only unlock during a Red or Delta security alert.")
+
+/datum/component/storage/concrete/emergency/proc/unlock_me(datum/source)
+	if(locked)
+		set_locked(source, FALSE)
--- a/code/datums/components/storage/storage.dm
+++ b/code/datums/components/storage/storage.dm
@@ -156,8 +156,7 @@
 		next += slave.parent

 /datum/component/storage/proc/attack_self(datum/source, mob/M)
-	if(locked)
-		to_chat(M, "<span class='warning'>[parent] seems to be locked!</span>")
+	if(check_locked(source, M, TRUE))
 		return FALSE
 	if((M.get_active_held_item() == parent) && allow_quick_empty)
 		quick_empty(M)
@@ -166,8 +165,7 @@
 	if(!isitem(O) || !click_gather || SEND_SIGNAL(O, COMSIG_CONTAINS_STORAGE))
 		return FALSE
 	. = COMPONENT_NO_ATTACK
-	if(locked)
-		to_chat(M, "<span class='warning'>[parent] seems to be locked!</span>")
+	if(check_locked(source, M, TRUE))
 		return FALSE
 	var/atom/A = parent
 	var/obj/item/I = O
@@ -238,8 +236,7 @@
 	var/atom/A = parent
 	if((!ishuman(M) && (A.loc != M)) || (M.stat != CONSCIOUS) || M.restrained() || !M.canmove)
 		return
-	if(locked)
-		to_chat(M, "<span class='warning'>[parent] seems to be locked!</span>")
+	if(check_locked(null, M, TRUE))
 		return FALSE
 	A.add_fingerprint(M)
 	to_chat(M, "<span class='notice'>You start dumping out [parent].</span>")
@@ -281,7 +278,7 @@

 /datum/component/storage/proc/set_locked(datum/source, new_state)
 	locked = new_state
-	if(locked)
+	if(check_locked())
 		close_all()

 /datum/component/storage/proc/_process_numerical_display()
@@ -456,8 +453,7 @@
 	var/atom/A = parent
 	var/atom/dump_destination = dest_object.get_dumping_location()
 	if(A.Adjacent(M) && dump_destination && M.Adjacent(dump_destination))
-		if(locked)
-			to_chat(M, "<span class='warning'>[parent] seems to be locked!</span>")
+		if(check_locked(null, M, TRUE))
 			return FALSE
 		if(dump_destination.storage_contents_dump_act(src, M))
 			playsound(A, "rustle", 50, 1, -5)
@@ -563,10 +559,9 @@
 	var/atom/host = parent
 	if(real_location == I.loc)
 		return FALSE //Means the item is already in the storage item
-	if(locked)
+	if(check_locked(null, M, !stop_messages))
 		if(M && !stop_messages)
 			host.add_fingerprint(M)
-			to_chat(M, "<span class='warning'>[host] seems to be locked!</span>")
 		return FALSE
 	if(real_location.contents.len >= max_items)
 		if(!stop_messages)
@@ -659,8 +654,10 @@
 /datum/component/storage/proc/on_check()
 	return TRUE

-/datum/component/storage/proc/check_locked()
-	return locked
+/datum/component/storage/proc/check_locked(datum/source, mob/user, message = FALSE)
+	. = locked
+	if(message && . && user)
+		to_chat(user, "<span class='warning'>[parent] seems to be locked!</span>")

 /datum/component/storage/proc/signal_take_type(datum/source, type, atom/destination, amount = INFINITY, check_adjacent = FALSE, force = FALSE, mob/user, list/inserted)
 	if(!force)
@@ -720,9 +717,7 @@

 	if(A.loc == user)
 		. = COMPONENT_NO_ATTACK_HAND
-		if(locked)
-			to_chat(user, "<span class='warning'>[parent] seems to be locked!</span>")
-		else
+		if(!check_locked(source, user, TRUE))
 			show_to(user)
 			A.do_jiggle()

@@ -747,8 +742,7 @@
 /datum/component/storage/proc/on_alt_click(datum/source, mob/user)
 	if(!isliving(user) || !user.CanReach(parent))
 		return
-	if(locked)
-		to_chat(user, "<span class='warning'>[parent] seems to be locked!</span>")
+	if(check_locked(source, user, TRUE))
 		return

 	var/atom/A = parent
--- a/code/datums/datum.dm
+++ b/code/datums/datum.dm
@@ -2,6 +2,7 @@
 	var/gc_destroyed //Time when this object was destroyed.
 	var/list/active_timers  //for SStimer
 	var/list/datum_components //for /datum/components
+	var/list/status_traits
 	var/list/comp_lookup //it used to be for looking up components which had registered a signal but now anything can register
 	var/list/signal_procs
 	var/signal_enabled = FALSE
--- a/code/datums/diseases/_MobProcs.dm
+++ b/code/datums/diseases/_MobProcs.dm
@@ -117,7 +117,7 @@
 /mob/living/carbon/AirborneContractDisease(datum/disease/D, force_spread)
 	if(internal)
 		return
-	if(has_trait(TRAIT_NOBREATH))
+	if(HAS_TRAIT(src, TRAIT_NOBREATH))
 		return
 	..()

@@ -137,7 +137,7 @@

 /mob/living/carbon/human/CanContractDisease(datum/disease/D)
 	if(dna)
-		if(has_trait(TRAIT_VIRUSIMMUNE) && !D.bypasses_immunity)
+		if(HAS_TRAIT(src, TRAIT_VIRUSIMMUNE) && !D.bypasses_immunity)
 			return FALSE

 	for(var/thing in D.required_organs)
--- a/code/datums/diseases/advance/symptoms/heal.dm
+++ b/code/datums/diseases/advance/symptoms/heal.dm
@@ -233,7 +233,7 @@

 /datum/symptom/heal/coma/CanHeal(datum/disease/advance/A)
 	var/mob/living/M = A.affected_mob
-	if(M.has_trait(TRAIT_DEATHCOMA))
+	if(HAS_TRAIT(M, TRAIT_DEATHCOMA))
 		return power
 	else if(M.IsUnconscious() || M.stat == UNCONSCIOUS)
 		return power * 0.9
@@ -364,15 +364,15 @@
 /datum/symptom/heal/plasma/CanHeal(datum/disease/advance/A)
 	var/mob/living/M = A.affected_mob
 	var/datum/gas_mixture/environment
-	var/list/gases
+	var/plasmamount

 	. = 0

 	if(M.loc)
 		environment = M.loc.return_air()
 	if(environment)
-		gases = environment.gases
-		if(gases["plasma"] && gases["plasma"][MOLES] > gases["plasma"][GAS_META][META_GAS_MOLES_VISIBLE]) //if there's enough plasma in the air to see
+		plasmamount = environment.gases[/datum/gas/plasma]
+		if(plasmamount && plasmamount > GLOB.meta_gas_visibility[/datum/gas/plasma]) //if there's enough plasma in the air to see
 			. += power * 0.5
 	if(M.reagents.has_reagent("plasma"))
 		. +=  power * 0.75
--- a/code/datums/diseases/advance/symptoms/sensory.dm
+++ b/code/datums/diseases/advance/symptoms/sensory.dm
@@ -85,14 +85,14 @@
 		if(4, 5)
 			M.restoreEars()

-			if(M.has_trait(TRAIT_BLIND, EYE_DAMAGE))
+			if(HAS_TRAIT_FROM(M, TRAIT_BLIND, EYE_DAMAGE))
 				if(prob(20))
 					to_chat(M, "<span class='notice'>Your vision slowly returns...</span>")
 					M.cure_blind(EYE_DAMAGE)
 					M.cure_nearsighted(EYE_DAMAGE)
 					M.blur_eyes(35)

-				else if(M.has_trait(TRAIT_NEARSIGHT, EYE_DAMAGE))
+				else if(HAS_TRAIT_FROM(M, TRAIT_NEARSIGHT, EYE_DAMAGE))
 					to_chat(M, "<span class='notice'>You can finally focus your eyes on distant objects.</span>")
 					M.cure_nearsighted(EYE_DAMAGE)
 					M.blur_eyes(10)
--- a/code/datums/diseases/advance/symptoms/vision.dm
+++ b/code/datums/diseases/advance/symptoms/vision.dm
@@ -61,7 +61,7 @@ Bonus
 					M.become_nearsighted(EYE_DAMAGE)
 				if(prob(eyes.eye_damage - 10 + 1))
 					if(!remove_eyes)
-						if(!M.has_trait(TRAIT_BLIND))
+						if(!HAS_TRAIT(M, TRAIT_BLIND))
 							to_chat(M, "<span class='userdanger'>You go blind!</span>")
 						M.become_blind(EYE_DAMAGE)
 					else
--- a/code/datums/emotes.dm
+++ b/code/datums/emotes.dm
@@ -133,7 +133,7 @@

 	if(isliving(user))
 		var/mob/living/L = user
-		if(L.has_trait(TRAIT_EMOTEMUTE))
+		if(HAS_TRAIT(L, TRAIT_EMOTEMUTE))
 			return FALSE

 /datum/emote/sound
--- a/code/datums/helper_datums/teleport.dm
+++ b/code/datums/helper_datums/teleport.dm
@@ -103,11 +103,11 @@
 		// Can most things breathe?
 		if(trace_gases)
 			continue
-		if(!(A_gases[/datum/gas/oxygen] && A_gases[/datum/gas/oxygen][MOLES] >= 16))
+		if(A_gases[/datum/gas/oxygen] >= 16)
 			continue
 		if(A_gases[/datum/gas/plasma])
 			continue
-		if(A_gases[/datum/gas/carbon_dioxide] && A_gases[/datum/gas/carbon_dioxide][MOLES] >= 10)
+		if(A_gases[/datum/gas/carbon_dioxide] >= 10)
 			continue

 		// Aim for goldilocks temperatures and pressure
--- a/code/datums/martial/krav_maga.dm
+++ b/code/datums/martial/krav_maga.dm
@@ -191,3 +191,18 @@
 	heat_protection = HANDS
 	max_heat_protection_temperature = GLOVES_MAX_TEMP_PROTECT
 	resistance_flags = NONE
+
+/obj/item/clothing/gloves/krav_maga/combatglovesplus
+	name = "combat gloves plus"
+	desc = "These tactical gloves are fireproof and shock resistant, and using nanochip technology it teaches you the powers of krav maga."
+	icon_state = "black"
+	item_state = "blackglovesplus"
+	siemens_coefficient = 0
+	permeability_coefficient = 0.05
+	strip_delay = 80
+	cold_protection = HANDS
+	min_cold_protection_temperature = GLOVES_MIN_TEMP_PROTECT
+	heat_protection = HANDS
+	max_heat_protection_temperature = GLOVES_MAX_TEMP_PROTECT
+	resistance_flags = NONE
+	armor = list("melee" = 0, "bullet" = 0, "laser" = 0, "energy" = 0, "bomb" = 0, "bio" = 0, "rad" = 0, "fire" = 80, "acid" = 50)
--- a/code/datums/martial/sleeping_carp.dm
+++ b/code/datums/martial/sleeping_carp.dm
@@ -179,7 +179,7 @@

 /obj/item/twohanded/bostaff/attack(mob/target, mob/living/user)
 	add_fingerprint(user)
-	if((user.has_trait(TRAIT_CLUMSY)) && prob(50))
+	if((HAS_TRAIT(user, TRAIT_CLUMSY)) && prob(50))
 		to_chat(user, "<span class ='warning'>You club yourself over the head with [src].</span>")
 		user.Knockdown(60)
 		if(ishuman(user))
--- a/code/datums/mood_events/generic_negative_events.dm
+++ b/code/datums/mood_events/generic_negative_events.dm
@@ -125,3 +125,11 @@
 /datum/mood_event/surgery
 	description = "<span class='boldwarning'>HE'S CUTTING ME OPEN!!</span>\n"
 	mood_change = -8
+
+/datum/mood_event/sad_empath
+	description = "<span class='warning'>Someone seems upset...</span>\n"
+	mood_change = -2
+	timeout = 600
+
+/datum/mood_event/sad_empath/add_effects(mob/sadtarget)
+	description = "<span class='warning'>[sadtarget.name] seems upset...</span>\n"
--- a/code/datums/mood_events/generic_positive_events.dm
+++ b/code/datums/mood_events/generic_positive_events.dm
@@ -75,3 +75,27 @@
 	description = "<span class='nicegreen'>There is something soothing about this music.</span>\n"
 	mood_change = 3
 	timeout = 600
+
+/datum/mood_event/betterhug
+	description = "<span class='nicegreen'>Someone was very nice to me.</span>\n"
+	mood_change = 3
+	timeout = 3000
+
+/datum/mood_event/betterhug/add_effects(mob/friend)
+	description = "<span class='nicegreen'>[friend.name] was very nice to me.</span>\n"
+
+/datum/mood_event/besthug
+	description = "<span class='nicegreen'>Someone is great to be around, they make me feel so happy!</span>\n"
+	mood_change = 5
+	timeout = 3000
+
+/datum/mood_event/besthug/add_effects(mob/friend)
+	description = "<span class='nicegreen'>[friend.name] is great to be around, [friend.p_they()] makes me feel so happy!</span>\n"
+
+/datum/mood_event/happy_empath
+	description = "<span class='warning'>Someone seems happy!</span>\n"
+	mood_change = 2
+	timeout = 600
+
+/datum/mood_event/happy_empath/add_effects(var/mob/happytarget)
+	description = "<span class='warning'>[happytarget.name]'s happiness is infectious!</span>\n"
--- a/code/datums/mutations/body.dm
+++ b/code/datums/mutations/body.dm
@@ -86,12 +86,12 @@
 /datum/mutation/human/clumsy/on_acquiring(mob/living/carbon/human/owner)
 	if(..())
 		return
-	owner.add_trait(TRAIT_CLUMSY, GENETIC_MUTATION)
+	ADD_TRAIT(owner, TRAIT_CLUMSY, GENETIC_MUTATION)

 /datum/mutation/human/clumsy/on_losing(mob/living/carbon/human/owner)
 	if(..())
 		return
-	owner.remove_trait(TRAIT_CLUMSY, GENETIC_MUTATION)
+	REMOVE_TRAIT(owner, TRAIT_CLUMSY, GENETIC_MUTATION)


 //Tourettes causes you to randomly stand in place and shout.
@@ -125,12 +125,12 @@
 /datum/mutation/human/deaf/on_acquiring(mob/living/carbon/human/owner)
 	if(..())
 		return
-	owner.add_trait(TRAIT_DEAF, GENETIC_MUTATION)
+	ADD_TRAIT(owner, TRAIT_DEAF, GENETIC_MUTATION)

 /datum/mutation/human/deaf/on_losing(mob/living/carbon/human/owner)
 	if(..())
 		return
-	owner.remove_trait(TRAIT_DEAF, GENETIC_MUTATION)
+	REMOVE_TRAIT(owner, TRAIT_DEAF, GENETIC_MUTATION)


 //Monified turns you into a monkey.
--- a/code/datums/mutations/cold_resistance.dm
+++ b/code/datums/mutations/cold_resistance.dm
@@ -17,14 +17,14 @@
 /datum/mutation/human/cold_resistance/on_acquiring(mob/living/carbon/human/owner)
 	if(..())
 		return
-	owner.add_trait(TRAIT_RESISTCOLD, "cold_resistance")
-//	owner.add_trait(TRAIT_RESISTLOWPRESSURE, "cold_resistance")  CITADEL CHANGE
+	ADD_TRAIT(owner, TRAIT_RESISTCOLD, "cold_resistance")
+//	ADD_TRAIT(owner, TRAIT_RESISTLOWPRESSURE, "cold_resistance")  CITADEL CHANGE

 /datum/mutation/human/cold_resistance/on_losing(mob/living/carbon/human/owner)
 	if(..())
 		return
-	owner.remove_trait(TRAIT_RESISTCOLD, "cold_resistance")
-//	owner.remove_trait(TRAIT_RESISTLOWPRESSURE, "cold_resistance")   CITADEL CHANGE
+	REMOVE_TRAIT(owner, TRAIT_RESISTCOLD, "cold_resistance")
+//	REMOVE_TRAIT(owner, TRAIT_RESISTLOWPRESSURE, "cold_resistance")   CITADEL CHANGE

 /datum/mutation/human/cold_resistance/on_life(mob/living/carbon/human/owner)
 	if(owner.getFireLoss())
--- a/code/datums/mutations/hulk.dm
+++ b/code/datums/mutations/hulk.dm
@@ -11,8 +11,8 @@
 /datum/mutation/human/hulk/on_acquiring(mob/living/carbon/human/owner)
 	if(..())
 		return
-	owner.add_trait(TRAIT_STUNIMMUNE, TRAIT_HULK)
-	owner.add_trait(TRAIT_PUSHIMMUNE, TRAIT_HULK)
+	ADD_TRAIT(owner, TRAIT_STUNIMMUNE, TRAIT_HULK)
+	ADD_TRAIT(owner, TRAIT_PUSHIMMUNE, TRAIT_HULK)
 	owner.update_body_parts()
 	SEND_SIGNAL(owner, COMSIG_ADD_MOOD_EVENT, "hulk", /datum/mood_event/hulk)

@@ -28,8 +28,8 @@
 /datum/mutation/human/hulk/on_losing(mob/living/carbon/human/owner)
 	if(..())
 		return
-	owner.remove_trait(TRAIT_STUNIMMUNE, TRAIT_HULK)
-	owner.remove_trait(TRAIT_PUSHIMMUNE, TRAIT_HULK)
+	REMOVE_TRAIT(owner, TRAIT_STUNIMMUNE, TRAIT_HULK)
+	REMOVE_TRAIT(owner, TRAIT_PUSHIMMUNE, TRAIT_HULK)
 	owner.update_body_parts()
 	SEND_SIGNAL(owner, COMSIG_CLEAR_MOOD_EVENT, "hulk")

--- a/code/datums/mutations/speech.dm
+++ b/code/datums/mutations/speech.dm
@@ -30,12 +30,12 @@
 /datum/mutation/human/mute/on_acquiring(mob/living/carbon/human/owner)
 	if(..())
 		return
-	owner.add_trait(TRAIT_MUTE, GENETIC_MUTATION)
+	ADD_TRAIT(owner, TRAIT_MUTE, GENETIC_MUTATION)

 /datum/mutation/human/mute/on_losing(mob/living/carbon/human/owner)
 	if(..())
 		return
-	owner.remove_trait(TRAIT_MUTE, GENETIC_MUTATION)
+	REMOVE_TRAIT(owner, TRAIT_MUTE, GENETIC_MUTATION)


 /datum/mutation/human/smile
--- a/code/datums/saymode.dm
+++ b/code/datums/saymode.dm
@@ -27,7 +27,7 @@
 					switch(M.lingcheck())
 						if (LINGHIVE_LING)
 							var/mob/living/L = M
-							if (!L.has_trait(CHANGELING_HIVEMIND_MUTE))
+							if (!HAS_TRAIT(L, CHANGELING_HIVEMIND_MUTE))
 								to_chat(M, msg)
 						if(LINGHIVE_LINK)
 							to_chat(M, msg)
@@ -35,7 +35,7 @@
 							if(prob(40))
 								to_chat(M, "<i><font color=#800080>We can faintly sense an outsider trying to communicate through the hivemind...</font></i>")
 		if(LINGHIVE_LING)
-			if (user.has_trait(CHANGELING_HIVEMIND_MUTE))
+			if (HAS_TRAIT(user, CHANGELING_HIVEMIND_MUTE))
 				to_chat(user, "<span class='warning'>The poison in the air hinders our ability to interact with the hivemind.</span>")
 				return FALSE
 			var/datum/antagonist/changeling/changeling = user.mind.has_antag_datum(/datum/antagonist/changeling)
@@ -52,7 +52,7 @@
 							to_chat(M, msg)
 						if(LINGHIVE_LING)
 							var/mob/living/L = M
-							if (!L.has_trait(CHANGELING_HIVEMIND_MUTE))
+							if (!HAS_TRAIT(L, CHANGELING_HIVEMIND_MUTE))
 								to_chat(M, msg)
 						if(LINGHIVE_OUTSIDER)
 							if(prob(40))
--- a/code/datums/status_effects/buffs.dm
+++ b/code/datums/status_effects/buffs.dm
@@ -465,13 +465,13 @@

 /datum/status_effect/hippocraticOath/on_apply()
 	//Makes the user passive, it's in their oath not to harm!
-	owner.add_trait(TRAIT_PACIFISM, "hippocraticOath")
+	ADD_TRAIT(owner, TRAIT_PACIFISM, "hippocraticOath")
 	var/datum/atom_hud/H = GLOB.huds[DATA_HUD_MEDICAL_ADVANCED]
 	H.add_hud_to(owner)
 	return ..()

 /datum/status_effect/hippocraticOath/on_remove()
-	owner.remove_trait(TRAIT_PACIFISM, "hippocraticOath")
+	REMOVE_TRAIT(owner, TRAIT_PACIFISM, "hippocraticOath")
 	var/datum/atom_hud/H = GLOB.huds[DATA_HUD_MEDICAL_ADVANCED]
 	H.remove_hud_from(owner)

--- a/code/datums/traits/_quirk.dm
+++ b/code/datums/traits/_quirk.dm
@@ -21,7 +21,7 @@
 	to_chat(quirk_holder, gain_text)
 	quirk_holder.roundstart_quirks += src
 	if(mob_trait)
-		quirk_holder.add_trait(mob_trait, ROUNDSTART_TRAIT)
+		ADD_TRAIT(quirk_holder, mob_trait, ROUNDSTART_TRAIT)
 	START_PROCESSING(SSquirks, src)
 	add()
 	if(spawn_effects)
@@ -35,7 +35,7 @@
 		to_chat(quirk_holder, lose_text)
 		quirk_holder.roundstart_quirks -= src
 		if(mob_trait)
-			quirk_holder.remove_trait(mob_trait, ROUNDSTART_TRAIT, TRUE)
+			REMOVE_TRAIT(quirk_holder, mob_trait, ROUNDSTART_TRAIT)
 	SSquirks.quirk_objects -= src
 	return ..()

@@ -43,8 +43,8 @@
 	quirk_holder.roundstart_quirks -= src
 	to_mob.roundstart_quirks += src
 	if(mob_trait)
-		quirk_holder.remove_trait(mob_trait, ROUNDSTART_TRAIT)
-		to_mob.add_trait(mob_trait, ROUNDSTART_TRAIT)
+		REMOVE_TRAIT(quirk_holder, mob_trait, ROUNDSTART_TRAIT)
+		ADD_TRAIT(to_mob, mob_trait, ROUNDSTART_TRAIT)
 	quirk_holder = to_mob
 	on_transfer()

@@ -111,7 +111,7 @@ Use this as a guideline

 	mob_trait = TRAIT_NEARSIGHT
 	///This define is in __DEFINES/traits.dm and is the actual "trait" that the game tracks
-	///You'll need to use "has_trait(X, sources)" checks around the code to check this; for instance, the Ageusia trait is checked in taste code
+	///You'll need to use "HAS_TRAIT_FROM(src, X, sources)" checks around the code to check this; for instance, the Ageusia trait is checked in taste code
 	///If you need help finding where to put it, the declaration finder on GitHub is the best way to locate it

 	gain_text = "<span class='danger'>Things far away from you start looking blurry.</span>"
--- a/code/datums/traits/good.dm
+++ b/code/datums/traits/good.dm
@@ -35,6 +35,14 @@
 	lose_text = "<span class='danger'>You no longer feel like drinking would ease your pain.</span>"
 	medical_record_text = "Patient has unusually efficient liver metabolism and can slowly regenerate wounds by drinking alcoholic beverages."

+/datum/quirk/empath
+	name = "Empath"
+	desc = "Whether it's a sixth sense or careful study of body language, it only takes you a quick glance at someone to understand how they feel."
+	value = 2
+	mob_trait = TRAIT_EMPATH
+	gain_text = "<span class='notice'>You feel in tune with those around you.</span>"
+	lose_text = "<span class='danger'>You feel isolated from others.</span>"
+
 /datum/quirk/freerunning
 	name = "Freerunning"
 	desc = "You're great at quick moves! You can climb tables more quickly."
@@ -43,6 +51,15 @@
 	gain_text = "<span class='notice'>You feel lithe on your feet!</span>"
 	lose_text = "<span class='danger'>You feel clumsy again.</span>"

+/datum/quirk/friendly
+	name = "Friendly"
+	desc = "You give the best hugs, especially when you're in the right mood."
+	value = 1
+	mob_trait = TRAIT_FRIENDLY
+	gain_text = "<span class='notice'>You want to hug someone.</span>"
+	lose_text = "<span class='danger'>You no longer feel compelled to hug others.</span>"
+	mood_quirk = TRUE
+
 /datum/quirk/jolly
 	name = "Jolly"
 	desc = "You sometimes just feel happy, for no reason at all."
--- a/code/datums/traits/neutral.dm
+++ b/code/datums/traits/neutral.dm
@@ -93,3 +93,12 @@
 	gain_text = "<span class='notice'>You feel more prudish.</span>"
 	lose_text = "<span class='notice'>You don't feel as prudish as before.</span>"
 	medical_record_text = "Patient exhibits a special gene that makes them immune to Crocin and Hexacrocin."
+
+/datum/quirk/assblastusa
+	name = "Buns of Steel"
+	desc = "You've never skipped ass day. With this trait, you are completely immune to all forms of ass slapping and anyone who tries to slap your rock hard ass usually gets a broken hand."
+	mob_trait = TRAIT_ASSBLASTUSA
+	value = 0
+	medical_record_text = "Patient never skipped ass day."
+	gain_text = "<span class='notice'>Your ass rivals those of golems.</span>"
+	lose_text = "<span class='notice'>Your butt feels more squishy and slappable.</span>"
--- a/code/datums/weather/weather_types/radiation_storm.dm
+++ b/code/datums/weather/weather_types/radiation_storm.dm
@@ -33,7 +33,7 @@
 	if(prob(40))
 		if(ishuman(L))
 			var/mob/living/carbon/human/H = L
-			if(H.dna && !H.has_trait(TRAIT_RADIMMUNE))
+			if(H.dna && !HAS_TRAIT(H, TRAIT_RADIMMUNE))
 				if(prob(max(0,100-resist)))
 					H.randmuti()
 					if(prob(50))
--- a/code/game/atoms.dm
+++ b/code/game/atoms.dm
@@ -6,7 +6,6 @@

 	var/flags_1 = NONE
 	var/interaction_flags_atom = NONE
-	var/container_type = NONE
 	var/datum/reagents/reagents = null

 	//This atom's HUD (med/sec, etc) images. Associative list.
@@ -203,16 +202,16 @@
 	return is_refillable() && is_drainable()

 /atom/proc/is_injectable(allowmobs = TRUE)
-	return reagents && (container_type & (INJECTABLE | REFILLABLE))
+	return reagents && (reagents.reagents_holder_flags & (INJECTABLE | REFILLABLE))

 /atom/proc/is_drawable(allowmobs = TRUE)
-	return reagents && (container_type & (DRAWABLE | DRAINABLE))
+	return reagents && (reagents.reagents_holder_flags & (DRAWABLE | DRAINABLE))

 /atom/proc/is_refillable()
-	return reagents && (container_type & REFILLABLE)
+	return reagents && (reagents.reagents_holder_flags & REFILLABLE)

 /atom/proc/is_drainable()
-	return reagents && (container_type & DRAINABLE)
+	return reagents && (reagents.reagents_holder_flags & DRAINABLE)


 /atom/proc/AllowDrop()
@@ -261,7 +260,7 @@
 		to_chat(user, desc)

 	if(reagents)
-		if(container_type & TRANSPARENT)
+		if(reagents.reagents_holder_flags & TRANSPARENT)
 			to_chat(user, "It contains:")
 			if(reagents.reagent_list.len)
 				if(user.can_see_reagents()) //Show each individual reagent
@@ -274,7 +273,7 @@
 					to_chat(user, "[total_volume] units of various reagents")
 			else
 				to_chat(user, "Nothing.")
-		else if(container_type & AMOUNT_VISIBLE)
+		else if(reagents.reagents_holder_flags & AMOUNT_VISIBLE)
 			if(reagents.total_volume)
 				to_chat(user, "<span class='notice'>It has [reagents.total_volume] unit\s left.</span>")
 			else
--- a/code/game/atoms_movable.dm
+++ b/code/game/atoms_movable.dm
@@ -31,6 +31,7 @@
 	var/atom/movable/pulling
 	var/grab_state = 0
 	var/throwforce = 0
+	var/can_be_z_moved = TRUE

 /atom/movable/vv_edit_var(var_name, var_value)
 	var/static/list/banned_edits = list("step_x", "step_y", "step_size")
--- a/code/game/data_huds.dm
+++ b/code/game/data_huds.dm
@@ -100,7 +100,7 @@

 //helper for getting the appropriate health status
 /proc/RoundHealth(mob/living/M)
-	if(M.stat == DEAD || (M.has_trait(TRAIT_FAKEDEATH)))
+	if(M.stat == DEAD || (HAS_TRAIT(M, TRAIT_FAKEDEATH)))
 		return "health-100" //what's our health? it doesn't matter, we're dead, or faking
 	var/maxi_health = M.maxHealth
 	if(iscarbon(M) && M.health < 0)
@@ -172,7 +172,7 @@
 	var/image/holder = hud_list[STATUS_HUD]
 	var/icon/I = icon(icon, icon_state, dir)
 	holder.pixel_y = I.Height() - world.icon_size
-	if(stat == DEAD || (has_trait(TRAIT_FAKEDEATH)))
+	if(stat == DEAD || (HAS_TRAIT(src, TRAIT_FAKEDEATH)))
 		holder.icon_state = "huddead"
 	else
 		holder.icon_state = "hudhealthy"
@@ -182,9 +182,9 @@
 	var/icon/I = icon(icon, icon_state, dir)
 	var/virus_threat = check_virus()
 	holder.pixel_y = I.Height() - world.icon_size
-	if(has_trait(TRAIT_XENO_HOST))
+	if(HAS_TRAIT(src, TRAIT_XENO_HOST))
 		holder.icon_state = "hudxeno"
-	else if(stat == DEAD || (has_trait(TRAIT_FAKEDEATH)))
+	else if(stat == DEAD || (HAS_TRAIT(src, TRAIT_FAKEDEATH)))
 		if(tod)
 			var/tdelta = round(world.time - timeofdeath)
 			if(tdelta < (DEFIB_TIME_LIMIT * 10))
@@ -242,7 +242,7 @@
 			var/icon/IC = icon(icon, icon_state, dir)
 			holder.pixel_y = IC.Height() - world.icon_size
 			holder.icon_state = "hud_imp_chem"
-	if(has_trait(TRAIT_MINDSHIELD))
+	if(HAS_TRAIT(src, TRAIT_MINDSHIELD))
 		holder = hud_list[IMPLOYAL_HUD]
 		var/icon/IC = icon(icon, icon_state, dir)
 		holder.pixel_y = IC.Height() - world.icon_size
--- a/code/game/gamemodes/clock_cult/clock_cult.dm
+++ b/code/game/gamemodes/clock_cult/clock_cult.dm
@@ -64,7 +64,7 @@ Credit where due:
 		return FALSE
 	if(isliving(M))
 		var/mob/living/L = M
-		if(L.has_trait(TRAIT_MINDSHIELD))
+		if(HAS_TRAIT(L, TRAIT_MINDSHIELD))
 			return FALSE
 	if(ishuman(M) || isbrain(M) || isguardian(M) || issilicon(M) || isclockmob(M) || istype(M, /mob/living/simple_animal/drone/cogscarab) || istype(M, /mob/camera/eminence))
 		return TRUE
@@ -131,7 +131,7 @@ Credit where due:
 	config_tag = "clockwork_cult"
 	antag_flag = ROLE_SERVANT_OF_RATVAR
 	false_report_weight = 10
-	required_players = 30
+	required_players = 35
 	required_enemies = 3
 	recommended_enemies = 5
 	enemy_minimum_age = 7
--- a/code/game/gamemodes/clown_ops/clown_ops.dm
+++ b/code/game/gamemodes/clown_ops/clown_ops.dm
@@ -62,5 +62,6 @@
 /datum/outfit/syndicate/clownop/leader
 	name = "Clown Operative Leader - Basic"
 	id = /obj/item/card/id/syndicate/nuke_leader
+	gloves = /obj/item/clothing/gloves/krav_maga/combatglovesplus
 	r_hand = /obj/item/nuclear_challenge/clownops
 	command_radio = TRUE
--- a/code/game/gamemodes/cult/cult.dm
+++ b/code/game/gamemodes/cult/cult.dm
@@ -26,7 +26,7 @@
 			return FALSE
 	else
 		return FALSE
-	if(M.has_trait(TRAIT_MINDSHIELD) || issilicon(M) || isbot(M) || isdrone(M) || is_servant_of_ratvar(M) || !M.client)
+	if(HAS_TRAIT(M, TRAIT_MINDSHIELD) || issilicon(M) || isbot(M) || isdrone(M) || is_servant_of_ratvar(M) || !M.client)
 		return FALSE //can't convert machines, shielded, braindead, or ratvar's dogs
 	return TRUE

--- a/code/game/gamemodes/nuclear/nuclear.dm
+++ b/code/game/gamemodes/nuclear/nuclear.dm
@@ -137,6 +137,7 @@
 /datum/outfit/syndicate/leader
 	name = "Syndicate Leader - Basic"
 	id = /obj/item/card/id/syndicate/nuke_leader
+	gloves = /obj/item/clothing/gloves/krav_maga/combatglovesplus
 	r_hand = /obj/item/nuclear_challenge
 	command_radio = TRUE

--- a/code/game/gamemodes/objective_items.dm
+++ b/code/game/gamemodes/objective_items.dm
@@ -124,7 +124,7 @@
 /datum/objective_item/steal/plasma/check_special_completion(obj/item/tank/T)
 	var/target_amount = text2num(name)
 	var/found_amount = 0
-	found_amount += T.air_contents.gases[/datum/gas/plasma] ? T.air_contents.gases[/datum/gas/plasma][MOLES] : 0
+	found_amount += T.air_contents.gases[/datum/gas/plasma]
 	return found_amount>=target_amount


--- a/code/game/machinery/cloning.dm
+++ b/code/game/machinery/cloning.dm
@@ -182,11 +182,11 @@

 	//Get the clone body ready
 	maim_clone(H)
-	H.add_trait(TRAIT_STABLEHEART, "cloning")
-	H.add_trait(TRAIT_EMOTEMUTE, "cloning")
-	H.add_trait(TRAIT_MUTE, "cloning")
-	H.add_trait(TRAIT_NOBREATH, "cloning")
-	H.add_trait(TRAIT_NOCRITDAMAGE, "cloning")
+	ADD_TRAIT(H, TRAIT_STABLEHEART, "cloning")
+	ADD_TRAIT(H, TRAIT_EMOTEMUTE, "cloning")
+	ADD_TRAIT(H, TRAIT_MUTE, "cloning")
+	ADD_TRAIT(H, TRAIT_NOBREATH, "cloning")
+	ADD_TRAIT(H, TRAIT_NOCRITDAMAGE, "cloning")
 	H.Unconscious(80)

 	clonemind.transfer_to(H)
@@ -361,11 +361,11 @@
 	if(!mob_occupant)
 		return

-	mob_occupant.remove_trait(TRAIT_STABLEHEART, "cloning")
-	mob_occupant.remove_trait(TRAIT_EMOTEMUTE, "cloning")
-	mob_occupant.remove_trait(TRAIT_MUTE, "cloning")
-	mob_occupant.remove_trait(TRAIT_NOCRITDAMAGE, "cloning")
-	mob_occupant.remove_trait(TRAIT_NOBREATH, "cloning")
+	REMOVE_TRAIT(mob_occupant, TRAIT_STABLEHEART, "cloning")
+	REMOVE_TRAIT(mob_occupant, TRAIT_EMOTEMUTE, "cloning")
+	REMOVE_TRAIT(mob_occupant, TRAIT_MUTE, "cloning")
+	REMOVE_TRAIT(mob_occupant, TRAIT_NOCRITDAMAGE, "cloning")
+	REMOVE_TRAIT(mob_occupant, TRAIT_NOBREATH, "cloning")

 	if(grab_ghost_when == CLONER_MATURE_CLONE)
 		mob_occupant.grab_ghost()
@@ -452,7 +452,7 @@

 	// brain function, they also have no limbs or internal organs.

-	if(!H.has_trait(TRAIT_NODISMEMBER))
+	if(!HAS_TRAIT(H, TRAIT_NODISMEMBER))
 		var/static/list/zones = list(BODY_ZONE_R_ARM, BODY_ZONE_L_ARM, BODY_ZONE_R_LEG, BODY_ZONE_L_LEG)
 		for(var/zone in zones)
 			var/obj/item/bodypart/BP = H.get_bodypart(zone)
--- a/code/game/machinery/computer/arcade.dm
+++ b/code/game/machinery/computer/arcade.dm
@@ -1,3 +1,8 @@
+#define ARCADE_WEIGHT_TRICK 4
+#define ARCADE_WEIGHT_USELESS 2
+#define ARCADE_WEIGHT_RARE 1
+
+
 /obj/machinery/computer/arcade
 	name = "random arcade"
 	desc = "random arcade machine"
@@ -6,55 +11,66 @@
 	icon_screen = "invaders"
 	clockwork = TRUE //it'd look weird
 	var/list/prizes = list(
-		/obj/item/storage/box/snappops							= 8,
-		/obj/item/toy/talking/AI								= 8,
-		/obj/item/toy/talking/codex_gigas						= 8,
-		/obj/item/clothing/under/syndicate/tacticool			= 8,
-		/obj/item/toy/sword										= 8,
-		/obj/item/toy/gun										= 8,
-		/obj/item/gun/ballistic/shotgun/toy/crossbow			= 8,
-		/obj/item/storage/box/fakesyndiesuit					= 8,
-		/obj/item/storage/crayons								= 8,
-		/obj/item/toy/spinningtoy								= 8,
-		/obj/item/toy/prize/ripley								= 4,
-		/obj/item/toy/prize/fireripley							= 4,
-		/obj/item/toy/prize/deathripley							= 4,
-		/obj/item/toy/prize/gygax								= 4,
-		/obj/item/toy/prize/durand								= 4,
-		/obj/item/toy/prize/honk								= 4,
-		/obj/item/toy/prize/marauder							= 4,
-		/obj/item/toy/prize/seraph								= 4,
-		/obj/item/toy/prize/mauler								= 4,
-		/obj/item/toy/prize/odysseus							= 4,
-		/obj/item/toy/prize/phazon								= 4,
-		/obj/item/toy/prize/reticence							= 4,
-		/obj/item/toy/cards/deck								= 8,
-		/obj/item/toy/nuke										= 8,
-		/obj/item/toy/minimeteor								= 8,
-		/obj/item/toy/redbutton									= 8,
-		/obj/item/toy/talking/owl								= 8,
-		/obj/item/toy/talking/griffin							= 8,
-		/obj/item/coin/antagtoken								= 8,
-		/obj/item/stack/tile/fakespace/loaded					= 8,
-		/obj/item/stack/tile/fakepit/loaded						= 8,
-		/obj/item/toy/toy_xeno									= 8,
-		/obj/item/storage/box/actionfigure						= 4,
-		/obj/item/restraints/handcuffs/fake						= 8,
-		/obj/item/grenade/chem_grenade/glitter/pink				= 4,
-		/obj/item/grenade/chem_grenade/glitter/blue				= 4,
-		/obj/item/grenade/chem_grenade/glitter/white			= 4,
-		/obj/item/toy/eightball									= 8,
-		/obj/item/toy/windupToolbox								= 8,
-		/obj/item/toy/clockwork_watch							= 8,
-		/obj/item/toy/toy_dagger								= 8,
-		/obj/item/extendohand/acme								= 4,
-		/obj/item/hot_potato/harmless/toy						= 4,
-		/obj/item/card/emagfake									= 4,
-		/obj/item/clothing/shoes/wheelys						= 8,
-		/obj/item/clothing/shoes/kindleKicks					= 8,
-		/obj/item/storage/belt/military/snack					= 8,
-		/obj/item/toy/plush/random								= 450
-		)//plushies have a 0.6 chance
+		/obj/item/toy/balloon = ARCADE_WEIGHT_USELESS,
+		/obj/item/toy/beach_ball = ARCADE_WEIGHT_USELESS,
+		/obj/item/toy/cattoy = ARCADE_WEIGHT_USELESS,
+		/obj/item/toy/clockwork_watch = ARCADE_WEIGHT_TRICK,
+		/obj/item/toy/dummy = ARCADE_WEIGHT_TRICK,
+		/obj/item/toy/eightball = ARCADE_WEIGHT_USELESS,
+		/obj/item/toy/eightball/haunted = ARCADE_WEIGHT_RARE,
+		/obj/item/storage/box/actionfigure = ARCADE_WEIGHT_USELESS,
+		/obj/item/toy/foamblade = ARCADE_WEIGHT_TRICK,
+		/obj/item/toy/gun = ARCADE_WEIGHT_TRICK,
+		/obj/item/toy/gun/justicar = ARCADE_WEIGHT_TRICK,
+		/obj/item/toy/gun/m41 = ARCADE_WEIGHT_TRICK,
+		/obj/item/toy/katana = ARCADE_WEIGHT_TRICK,
+		/obj/item/toy/minimeteor = ARCADE_WEIGHT_TRICK,
+		/obj/item/toy/nuke = ARCADE_WEIGHT_TRICK,
+		/obj/item/toy/plush/random = ARCADE_WEIGHT_USELESS,
+		/obj/item/toy/redbutton = ARCADE_WEIGHT_TRICK,
+		/obj/item/toy/spinningtoy = ARCADE_WEIGHT_TRICK,
+		/obj/item/toy/sword = ARCADE_WEIGHT_TRICK,
+		/obj/item/toy/sword/cx = ARCADE_WEIGHT_TRICK,
+		/obj/item/toy/sword/darksabre = ARCADE_WEIGHT_TRICK,
+		/obj/item/toy/talking/AI = ARCADE_WEIGHT_USELESS,
+		/obj/item/toy/talking/codex_gigas = ARCADE_WEIGHT_USELESS,
+		/obj/item/toy/talking/griffin = ARCADE_WEIGHT_USELESS,
+		/obj/item/toy/talking/owl = ARCADE_WEIGHT_USELESS,
+		/obj/item/toy/toy_dagger = ARCADE_WEIGHT_TRICK,
+		/obj/item/toy/toy_xeno = ARCADE_WEIGHT_TRICK,
+		/obj/item/toy/windupToolbox = ARCADE_WEIGHT_TRICK,
+
+		/obj/item/twohanded/dualsaber/toy = ARCADE_WEIGHT_RARE,
+		/mob/living/simple_animal/bot/secbot/grievous/toy = ARCADE_WEIGHT_RARE,
+		/obj/item/clothing/mask/facehugger/toy = ARCADE_WEIGHT_RARE,
+		/obj/item/gun/ballistic/automatic/toy/pistol/unrestricted = ARCADE_WEIGHT_TRICK,
+		/obj/item/hot_potato/harmless/toy = ARCADE_WEIGHT_RARE,
+		/obj/item/twohanded/dualsaber/toy = ARCADE_WEIGHT_RARE,
+		/obj/item/twohanded/hypereutactic/toy = ARCADE_WEIGHT_RARE,
+		/obj/item/twohanded/hypereutactic/toy/rainbow = ARCADE_WEIGHT_RARE,
+
+		/obj/item/storage/box/snappops = ARCADE_WEIGHT_TRICK,
+		/obj/item/clothing/under/syndicate/tacticool = ARCADE_WEIGHT_TRICK,
+		/obj/item/gun/ballistic/shotgun/toy/crossbow = ARCADE_WEIGHT_TRICK,
+		/obj/item/storage/box/fakesyndiesuit = ARCADE_WEIGHT_TRICK,
+		/obj/item/storage/crayons = ARCADE_WEIGHT_USELESS,
+		/obj/item/coin/antagtoken = ARCADE_WEIGHT_USELESS,
+		/obj/item/stack/tile/fakespace/loaded = ARCADE_WEIGHT_TRICK,
+		/obj/item/stack/tile/fakepit/loaded = ARCADE_WEIGHT_TRICK,
+		/obj/item/restraints/handcuffs/fake = ARCADE_WEIGHT_TRICK,
+
+		/obj/item/grenade/chem_grenade/glitter/pink = ARCADE_WEIGHT_TRICK,
+		/obj/item/grenade/chem_grenade/glitter/blue = ARCADE_WEIGHT_TRICK,
+		/obj/item/grenade/chem_grenade/glitter/white = ARCADE_WEIGHT_TRICK,
+
+		/obj/item/extendohand/acme = ARCADE_WEIGHT_TRICK,
+		/obj/item/card/emagfake	= ARCADE_WEIGHT_TRICK,
+		/obj/item/clothing/shoes/wheelys = ARCADE_WEIGHT_RARE,
+		/obj/item/clothing/shoes/kindleKicks = ARCADE_WEIGHT_RARE,
+		/obj/item/storage/belt/military/snack = ARCADE_WEIGHT_RARE,
+
+		/obj/item/clothing/mask/fakemoustache/italian = ARCADE_WEIGHT_RARE
+	)

 	light_color = LIGHT_COLOR_GREEN

@@ -74,7 +90,8 @@

 /obj/machinery/computer/arcade/proc/prizevend(mob/user)
 	SEND_SIGNAL(user, COMSIG_ADD_MOOD_EVENT, "arcade", /datum/mood_event/arcade)
-	if(prob(0.0001)) //1 in a million
+
+	if(prob(1) && prob(1) && prob(1)) //Proper 1 in a million
 		new /obj/item/gun/energy/pulse/prize(src)
 		SSmedals.UnlockMedal(MEDAL_PULSE, usr.client)

@@ -124,6 +141,8 @@
 	var/blocked = FALSE //Player cannot attack/heal while set
 	var/turtle = 0

+	var/turn_speed = 5 //Measured in deciseconds.
+
 /obj/machinery/computer/arcade/battle/Reset()
 	var/name_action
 	var/name_part1
@@ -172,7 +191,7 @@
 			if(turtle > 0)
 				turtle--

-			sleep(10)
+			sleep(turn_speed)
 			enemy_hp -= attackamt
 			arcade_action(usr)

@@ -185,7 +204,7 @@
 			updateUsrDialog()
 			turtle++

-			sleep(10)
+			sleep(turn_speed)
 			player_mp -= pointamt
 			player_hp += healamt
 			blocked = TRUE
@@ -202,7 +221,7 @@
 				turtle--

 			updateUsrDialog()
-			sleep(10)
+			sleep(turn_speed)
 			arcade_action(usr)

 	if (href_list["close"])
@@ -211,10 +230,10 @@

 	else if (href_list["newgame"]) //Reset everything
 		temp = "New Round"
-		player_hp = 30
-		player_mp = 10
-		enemy_hp = 45
-		enemy_mp = 20
+		player_hp = initial(player_hp)
+		player_mp = initial(player_mp)
+		enemy_hp = initial(enemy_hp)
+		enemy_mp = initial(enemy_mp)
 		gameover = FALSE
 		turtle = 0

@@ -260,7 +279,7 @@

 		if (player_mp <= 0)
 			gameover = TRUE
-			sleep(10)
+			sleep(turn_speed)
 			temp = "You have been drained! GAME OVER"
 			playsound(loc, 'sound/arcade/lose.ogg', 50, 1, extrarange = -3, falloff = 10)
 			if(obj_flags & EMAGGED)
--- a/code/game/machinery/computer/atmos_control.dm
+++ b/code/game/machinery/computer/atmos_control.dm
@@ -59,8 +59,8 @@
 		var/total_moles = air_sample.total_moles()
 		if(total_moles)
 			for(var/gas_id in air_sample.gases)
-				var/gas_name = air_sample.gases[gas_id][GAS_META][META_GAS_NAME]
-				signal.data["gases"][gas_name] = air_sample.gases[gas_id][MOLES] / total_moles * 100
+				var/gas_name = GLOB.meta_gas_names[gas_id]
+				signal.data["gases"][gas_name] = air_sample.gases[gas_id] / total_moles * 100

 		radio_connection.post_signal(src, signal, filter = RADIO_ATMOSIA)

--- a/code/game/machinery/computer/cloning.dm
+++ b/code/game/machinery/computer/cloning.dm
@@ -450,7 +450,7 @@
 		scantemp = "<font class='bad'>Subject's brain is not responding to scanning stimuli.</font>"
 		playsound(src, 'sound/machines/terminal_prompt_deny.ogg', 50, 0)
 		return
-	if((mob_occupant.has_trait(TRAIT_NOCLONE)) && (src.scanner.scan_level < 2))
+	if((HAS_TRAIT(mob_occupant, TRAIT_NOCLONE)) && (src.scanner.scan_level < 2))
 		scantemp = "<font class='bad'>Subject no longer contains the fundamental materials required to create a living clone.</font>"
 		playsound(src, 'sound/machines/terminal_alert.ogg', 50, 0)
 		return
--- a/code/game/machinery/computer/dna_console.dm
+++ b/code/game/machinery/computer/dna_console.dm
@@ -76,7 +76,7 @@
 	if(connected && connected.is_operational())
 		if(connected.occupant)	//set occupant_status message
 			viable_occupant = connected.occupant
-			if(viable_occupant.has_dna() && !viable_occupant.has_trait(TRAIT_RADIMMUNE) && !viable_occupant.has_trait(TRAIT_NOCLONE) || (connected.scan_level == 3)) //occupant is viable for dna modification
+			if(viable_occupant.has_dna() && !HAS_TRAIT(viable_occupant, TRAIT_RADIMMUNE) && !HAS_TRAIT(viable_occupant, TRAIT_NOCLONE) || (connected.scan_level == 3)) //occupant is viable for dna modification
 				occupant_status += "[viable_occupant.name] => "
 				switch(viable_occupant.stat)
 					if(CONSCIOUS)
@@ -523,7 +523,7 @@
 	var/mob/living/carbon/viable_occupant = null
 	if(connected)
 		viable_occupant = connected.occupant
-		if(!istype(viable_occupant) || !viable_occupant.dna || viable_occupant.has_trait(TRAIT_RADIMMUNE) || viable_occupant.has_trait(TRAIT_NOCLONE))
+		if(!istype(viable_occupant) || !viable_occupant.dna || HAS_TRAIT(viable_occupant, TRAIT_RADIMMUNE) || HAS_TRAIT(viable_occupant, TRAIT_NOCLONE))
 			viable_occupant = null
 	return viable_occupant

--- a/code/game/machinery/dna_scanner.dm
+++ b/code/game/machinery/dna_scanner.dm
@@ -99,7 +99,7 @@
 	var/mob/living/mob_occupant = get_mob_or_brainmob(occupant)
 	if(istype(mob_occupant))
 		if(locate_computer(/obj/machinery/computer/cloning))
-			if(!mob_occupant.suiciding && !(mob_occupant.has_trait(TRAIT_NOCLONE)) && !mob_occupant.hellbound)
+			if(!mob_occupant.suiciding && !(HAS_TRAIT(mob_occupant, TRAIT_NOCLONE)) && !mob_occupant.hellbound)
 				mob_occupant.notify_ghost_cloning("Your corpse has been placed into a cloning scanner. Re-enter your corpse if you want to be cloned!", source = src)

 	// DNA manipulators cannot operate on severed heads or brains
--- a/code/game/machinery/doors/airlock.dm
+++ b/code/game/machinery/doors/airlock.dm
@@ -763,7 +763,7 @@

 	if(ishuman(user) && prob(40) && src.density)
 		var/mob/living/carbon/human/H = user
-		if((H.has_trait(TRAIT_DUMB)) && Adjacent(user))
+		if((HAS_TRAIT(H, TRAIT_DUMB)) && Adjacent(user))
 			playsound(src.loc, 'sound/effects/bang.ogg', 25, 1)
 			if(!istype(H.head, /obj/item/clothing/head/helmet))
 				H.visible_message("<span class='danger'>[user] headbutts the airlock.</span>", \
--- a/code/game/machinery/exp_cloner.dm
+++ b/code/game/machinery/exp_cloner.dm
@@ -42,11 +42,11 @@
 	icon_state = "pod_1"
 	//Get the clone body ready
 	maim_clone(H)
-	H.add_trait(TRAIT_STABLEHEART, "cloning")
-	H.add_trait(TRAIT_EMOTEMUTE, "cloning")
-	H.add_trait(TRAIT_MUTE, "cloning")
-	H.add_trait(TRAIT_NOBREATH, "cloning")
-	H.add_trait(TRAIT_NOCRITDAMAGE, "cloning")
+	ADD_TRAIT(H, TRAIT_STABLEHEART, "cloning")
+	ADD_TRAIT(H, TRAIT_EMOTEMUTE, "cloning")
+	ADD_TRAIT(H, TRAIT_MUTE, "cloning")
+	ADD_TRAIT(H, TRAIT_NOBREATH, "cloning")
+	ADD_TRAIT(H, TRAIT_NOCRITDAMAGE, "cloning")
 	H.Unconscious(80)

 	var/list/candidates = pollCandidatesForMob("Do you want to play as [clonename]'s defective clone?", null, null, null, 100, H)
@@ -268,7 +268,7 @@
 		scantemp = "<font class='bad'>Unable to locate valid genetic data.</font>"
 		playsound(src, 'sound/machines/terminal_prompt_deny.ogg', 50, 0)
 		return
-	if((mob_occupant.has_trait(TRAIT_NOCLONE)) && (src.scanner.scan_level < 2))
+	if((HAS_TRAIT(mob_occupant, TRAIT_NOCLONE)) && (src.scanner.scan_level < 2))
 		scantemp = "<font class='bad'>Subject no longer contains the fundamental materials required to create a living clone.</font>"
 		playsound(src, 'sound/machines/terminal_alert.ogg', 50, 0)
 		return
--- a/code/game/machinery/harvester.dm
+++ b/code/game/machinery/harvester.dm
@@ -73,7 +73,7 @@
 		say("Subject is not organic.")
 		playsound(src, 'sound/machines/buzz-sigh.ogg', 30, 1)
 		return
-	if(!allow_living && !(C.stat == DEAD || C.has_trait(TRAIT_FAKEDEATH)))     //I mean, the machines scanners arent advanced enough to tell you're alive
+	if(!allow_living && !(C.stat == DEAD || HAS_TRAIT(C, TRAIT_FAKEDEATH)))     //I mean, the machines scanners arent advanced enough to tell you're alive
 		say("Subject is still alive.")
 		playsound(src, 'sound/machines/buzz-sigh.ogg', 30, 1)
 		return
--- a/code/game/machinery/limbgrower.dm
+++ b/code/game/machinery/limbgrower.dm
@@ -10,7 +10,6 @@
 	icon = 'icons/obj/machines/limbgrower.dmi'
 	icon_state = "limbgrower_idleoff"
 	density = TRUE
-	container_type = OPENCONTAINER
 	use_power = IDLE_POWER_USE
 	idle_power_usage = 10
 	active_power_usage = 100
@@ -34,7 +33,7 @@
 							)

 /obj/machinery/limbgrower/Initialize()
-	create_reagents(100)
+	create_reagents(100, OPENCONTAINER)
 	stored_research = new /datum/techweb/specialized/autounlocking/limbgrower
 	. = ..()

--- a/code/game/machinery/porta_turret/portable_turret.dm
+++ b/code/game/machinery/porta_turret/portable_turret.dm
@@ -485,7 +485,7 @@
 			threatcount += 4

 	if(shoot_unloyal)
-		if (!perp.has_trait(TRAIT_MINDSHIELD))
+		if (!HAS_TRAIT(perp, TRAIT_MINDSHIELD))
 			threatcount += 4

 	return threatcount
--- a/code/game/mecha/equipment/tools/medical_tools.dm
+++ b/code/game/mecha/equipment/tools/medical_tools.dm
@@ -257,8 +257,7 @@

 /obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/Initialize()
 	. = ..()
-	create_reagents(max_volume)
-	reagents.set_reacting(FALSE)
+	create_reagents(max_volume, NO_REACT)
 	syringes = new
 	known_reagents = list("epinephrine"="Epinephrine","charcoal"="Charcoal")
 	processed_reagents = new
@@ -274,7 +273,7 @@
 /obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/critfail()
 	..()
 	if(reagents)
-		reagents.set_reacting(TRUE)
+		DISABLE_BITFIELD(reagents.reagents_holder_flags, NO_REACT)

 /obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/can_attach(obj/mecha/medical/M)
 	if(..())
--- a/code/game/mecha/equipment/tools/other_tools.dm
+++ b/code/game/mecha/equipment/tools/other_tools.dm
@@ -421,14 +421,13 @@
 	if(!istype(T))
 		return
 	var/datum/gas_mixture/GM = new
-	GM.add_gas(/datum/gas/plasma)
 	if(prob(10))
-		GM.gases[/datum/gas/plasma][MOLES] += 100
+		GM.gases[/datum/gas/plasma] += 100
 		GM.temperature = 1500+T0C //should be enough to start a fire
 		T.visible_message("[src] suddenly disgorges a cloud of heated plasma.")
 		qdel(src)
 	else
-		GM.gases[/datum/gas/plasma][MOLES] += 5
+		GM.gases[/datum/gas/plasma] += 5
 		GM.temperature = istype(T) ? T.air.return_temperature() : T20C
 		T.visible_message("[src] suddenly disgorges a cloud of plasma.")
 	T.assume_air(GM)
--- a/code/game/mecha/mecha.dm
+++ b/code/game/mecha/mecha.dm
@@ -237,9 +237,8 @@
 	cabin_air = new
 	cabin_air.temperature = T20C
 	cabin_air.volume = 200
-	cabin_air.add_gases(/datum/gas/oxygen, /datum/gas/nitrogen)
-	cabin_air.gases[/datum/gas/oxygen][MOLES] = O2STANDARD*cabin_air.volume/(R_IDEAL_GAS_EQUATION*cabin_air.temperature)
-	cabin_air.gases[/datum/gas/nitrogen][MOLES] = N2STANDARD*cabin_air.volume/(R_IDEAL_GAS_EQUATION*cabin_air.temperature)
+	cabin_air.gases[/datum/gas/oxygen] = O2STANDARD*cabin_air.volume/(R_IDEAL_GAS_EQUATION*cabin_air.temperature)
+	cabin_air.gases[/datum/gas/nitrogen] = N2STANDARD*cabin_air.volume/(R_IDEAL_GAS_EQUATION*cabin_air.temperature)
 	return cabin_air

 /obj/mecha/proc/add_radio()
@@ -446,13 +445,13 @@
 	var/mob/living/L = user
 	if(!Adjacent(target))
 		if(selected && selected.is_ranged())
-			if(L.has_trait(TRAIT_PACIFISM) && selected.harmful)
+			if(HAS_TRAIT(L, TRAIT_PACIFISM) && selected.harmful)
 				to_chat(user, "<span class='warning'>You don't want to harm other living beings!</span>")
 				return
 			if(selected.action(target,params))
 				selected.start_cooldown()
 	else if(selected && selected.is_melee())
-		if(isliving(target) && selected.harmful && L.has_trait(TRAIT_PACIFISM))
+		if(isliving(target) && selected.harmful && HAS_TRAIT(L, TRAIT_PACIFISM))
 			to_chat(user, "<span class='warning'>You don't want to harm other living beings!</span>")
 			return
 		if(selected.action(target,params))
--- a/code/game/objects/effects/decals/cleanable.dm
+++ b/code/game/objects/effects/decals/cleanable.dm
@@ -72,7 +72,7 @@
 	..()
 	if(ishuman(O))
 		var/mob/living/carbon/human/H = O
-		if(H.shoes && blood_state && bloodiness && !H.has_trait(TRAIT_LIGHT_STEP))
+		if(H.shoes && blood_state && bloodiness && !HAS_TRAIT(H, TRAIT_LIGHT_STEP))
 			var/obj/item/clothing/shoes/S = H.shoes
 			var/add_blood = 0
 			if(bloodiness >= BLOOD_GAIN_PER_STEP)
--- a/code/game/objects/effects/decals/cleanable/humans.dm
+++ b/code/game/objects/effects/decals/cleanable/humans.dm
@@ -60,7 +60,7 @@

 /obj/effect/decal/cleanable/blood/gibs/Crossed(mob/living/L)
 	if(istype(L) && has_gravity(loc))
-		playsound(loc, 'sound/effects/gib_step.ogg', L.has_trait(TRAIT_LIGHT_STEP) ? 20 : 50, 1)
+		playsound(loc, 'sound/effects/gib_step.ogg', HAS_TRAIT(L, TRAIT_LIGHT_STEP) ? 20 : 50, 1)
 	. = ..()

 /obj/effect/decal/cleanable/blood/gibs/proc/streak(list/directions)
--- a/code/game/objects/effects/decals/crayon.dm
+++ b/code/game/objects/effects/decals/crayon.dm
@@ -3,6 +3,7 @@
 	desc = "Graffiti. Damn kids."
 	icon = 'icons/effects/crayondecal.dmi'
 	icon_state = "rune1"
+	plane = GAME_PLANE //makes the graffiti visible over a wall.
 	gender = NEUTER
 	mergeable_decal = FALSE
 	var/do_icon_rotate = TRUE
--- a/code/game/objects/effects/effect_system/effects_foam.dm
+++ b/code/game/objects/effects/effect_system/effects_foam.dm
@@ -1,347 +1,347 @@
-// Foam
-// Similar to smoke, but slower and mobs absorb its reagent through their exposed skin.
-#define ALUMINUM_FOAM 1
-#define IRON_FOAM 2
-#define RESIN_FOAM 3
-
-
-/obj/effect/particle_effect/foam
-	name = "foam"
-	icon_state = "foam"
-	opacity = 0
-	anchored = TRUE
-	density = FALSE
-	layer = EDGED_TURF_LAYER
-	mouse_opacity = MOUSE_OPACITY_TRANSPARENT
-	var/amount = 3
-	animate_movement = 0
-	var/metal = 0
-	var/lifetime = 40
-	var/reagent_divisor = 7
-	var/static/list/blacklisted_turfs = typecacheof(list(
-	/turf/open/space/transit,
-	/turf/open/chasm,
-	/turf/open/lava))
-
-/obj/effect/particle_effect/foam/firefighting
-	name = "firefighting foam"
-	lifetime = 20 //doesn't last as long as normal foam
-	amount = 0 //no spread
-	var/absorbed_plasma = 0
-
-/obj/effect/particle_effect/foam/firefighting/MakeSlippery()
-	return
-
-/obj/effect/particle_effect/foam/firefighting/process()
-	..()
-
-	var/turf/open/T = get_turf(src)
-	var/obj/effect/hotspot/hotspot = (locate(/obj/effect/hotspot) in T)
-	if(hotspot && istype(T) && T.air)
-		qdel(hotspot)
-		var/datum/gas_mixture/G = T.air
-		var/plas_amt = min(30,G.gases[/datum/gas/plasma][MOLES]) //Absorb some plasma
-		G.gases[/datum/gas/plasma][MOLES] -= plas_amt
-		absorbed_plasma += plas_amt
-		if(G.temperature > T20C)
-			G.temperature = max(G.temperature/2,T20C)
-		G.garbage_collect()
-		T.air_update_turf()
-
-/obj/effect/particle_effect/foam/firefighting/kill_foam()
-	STOP_PROCESSING(SSfastprocess, src)
-
-	if(absorbed_plasma)
-		var/obj/effect/decal/cleanable/plasma/P = (locate(/obj/effect/decal/cleanable/plasma) in get_turf(src))
-		if(!P)
-			P = new(loc)
-		P.reagents.add_reagent("stable_plasma", absorbed_plasma)
-
-	flick("[icon_state]-disolve", src)
-	QDEL_IN(src, 5)
-
-/obj/effect/particle_effect/foam/firefighting/foam_mob(mob/living/L)
-	if(!istype(L))
-		return
-	L.adjust_fire_stacks(-2)
-	L.ExtinguishMob()
-
-/obj/effect/particle_effect/foam/firefighting/temperature_expose(datum/gas_mixture/air, exposed_temperature, exposed_volume)
-	return
-
-/obj/effect/particle_effect/foam/metal
-	name = "aluminium foam"
-	metal = ALUMINUM_FOAM
-	icon_state = "mfoam"
-
-/obj/effect/particle_effect/foam/metal/MakeSlippery()
-	return
-
-/obj/effect/particle_effect/foam/metal/smart
-	name = "smart foam"
-
-/obj/effect/particle_effect/foam/metal/iron
-	name = "iron foam"
-	metal = IRON_FOAM
-
-/obj/effect/particle_effect/foam/metal/resin
-	name = "resin foam"
-	metal = RESIN_FOAM
-
-/obj/effect/particle_effect/foam/long_life
-	lifetime = 150
-
-/obj/effect/particle_effect/foam/Initialize()
-	. = ..()
-	MakeSlippery()
-	create_reagents(1000) //limited by the size of the reagent holder anyway.
-	START_PROCESSING(SSfastprocess, src)
-	playsound(src, 'sound/effects/bubbles2.ogg', 80, 1, -3)
-
-/obj/effect/particle_effect/foam/proc/MakeSlippery()
-	AddComponent(/datum/component/slippery, 100)
-
-/obj/effect/particle_effect/foam/Destroy()
-	STOP_PROCESSING(SSfastprocess, src)
-	return ..()
-
-
-/obj/effect/particle_effect/foam/proc/kill_foam()
-	STOP_PROCESSING(SSfastprocess, src)
-	switch(metal)
-		if(ALUMINUM_FOAM)
-			new /obj/structure/foamedmetal(get_turf(src))
-		if(IRON_FOAM)
-			new /obj/structure/foamedmetal/iron(get_turf(src))
-		if(RESIN_FOAM)
-			new /obj/structure/foamedmetal/resin(get_turf(src))
-	flick("[icon_state]-disolve", src)
-	QDEL_IN(src, 5)
-
-/obj/effect/particle_effect/foam/smart/kill_foam() //Smart foam adheres to area borders for walls
-	STOP_PROCESSING(SSfastprocess, src)
-	if(metal)
-		var/turf/T = get_turf(src)
-		if(isspaceturf(T)) //Block up any exposed space
-			T.PlaceOnTop(/turf/open/floor/plating/foam)
-		for(var/direction in GLOB.cardinals)
-			var/turf/cardinal_turf = get_step(T, direction)
-			if(get_area(cardinal_turf) != get_area(T)) //We're at an area boundary, so let's block off this turf!
-				new/obj/structure/foamedmetal(T)
-				break
-	flick("[icon_state]-disolve", src)
-	QDEL_IN(src, 5)
-
-/obj/effect/particle_effect/foam/process()
-	lifetime--
-	if(lifetime < 1)
-		kill_foam()
-		return
-
-	var/fraction = 1/initial(reagent_divisor)
-	for(var/obj/O in range(0,src))
-		if(O.type == src.type)
-			continue
-		if(isturf(O.loc))
-			var/turf/T = O.loc
-			if(T.intact && O.level == 1) //hidden under the floor
-				continue
-		if(lifetime % reagent_divisor)
-			reagents.reaction(O, VAPOR, fraction)
-	var/hit = 0
-	for(var/mob/living/L in range(0,src))
-		hit += foam_mob(L)
-	if(hit)
-		lifetime++ //this is so the decrease from mobs hit and the natural decrease don't cumulate.
-	var/T = get_turf(src)
-	if(lifetime % reagent_divisor)
-		reagents.reaction(T, VAPOR, fraction)
-
-	if(--amount < 0)
-		return
-	spread_foam()
-
-/obj/effect/particle_effect/foam/proc/foam_mob(mob/living/L)
-	if(lifetime<1)
-		return 0
-	if(!istype(L))
-		return 0
-	var/fraction = 1/initial(reagent_divisor)
-	if(lifetime % reagent_divisor)
-		reagents.reaction(L, VAPOR, fraction)
-	lifetime--
-	return 1
-
-/obj/effect/particle_effect/foam/proc/spread_foam()
-	var/turf/t_loc = get_turf(src)
-	for(var/turf/T in t_loc.GetAtmosAdjacentTurfs())
-		var/obj/effect/particle_effect/foam/foundfoam = locate() in T //Don't spread foam where there's already foam!
-		if(foundfoam)
-			continue
-
-		if(is_type_in_typecache(T, blacklisted_turfs))
-			continue
-
-		for(var/mob/living/L in T)
-			foam_mob(L)
-		var/obj/effect/particle_effect/foam/F = new src.type(T)
-		F.amount = amount
-		reagents.copy_to(F, (reagents.total_volume))
-		F.add_atom_colour(color, FIXED_COLOUR_PRIORITY)
-		F.metal = metal
-
-
-/obj/effect/particle_effect/foam/temperature_expose(datum/gas_mixture/air, exposed_temperature, exposed_volume)
-	if(prob(max(0, exposed_temperature - 475))) //foam dissolves when heated
-		kill_foam()
-
-
-/obj/effect/particle_effect/foam/metal/temperature_expose(datum/gas_mixture/air, exposed_temperature, exposed_volume)
-	return
-
-
-///////////////////////////////////////////////
-//FOAM EFFECT DATUM
-/datum/effect_system/foam_spread
-	var/amount = 10		// the size of the foam spread.
-	var/obj/chemholder
-	effect_type = /obj/effect/particle_effect/foam
-	var/metal = 0
-
-
-/datum/effect_system/foam_spread/metal
-	effect_type = /obj/effect/particle_effect/foam/metal
-
-
-/datum/effect_system/foam_spread/metal/smart
-	effect_type = /obj/effect/particle_effect/foam/smart
-
-
-/datum/effect_system/foam_spread/long
-	effect_type = /obj/effect/particle_effect/foam/long_life
-
-/datum/effect_system/foam_spread/New()
-	..()
-	chemholder = new /obj()
-	var/datum/reagents/R = new/datum/reagents(1000)
-	chemholder.reagents = R
-	R.my_atom = chemholder
-
-/datum/effect_system/foam_spread/Destroy()
-	qdel(chemholder)
-	chemholder = null
-	return ..()
-
-/datum/effect_system/foam_spread/set_up(amt=5, loca, datum/reagents/carry = null)
-	if(isturf(loca))
-		location = loca
-	else
-		location = get_turf(loca)
-
-	amount = round(sqrt(amt / 2), 1)
-	carry.copy_to(chemholder, carry.total_volume)
-
-/datum/effect_system/foam_spread/metal/set_up(amt=5, loca, datum/reagents/carry = null, metaltype)
-	..()
-	metal = metaltype
-
-/datum/effect_system/foam_spread/start()
-	var/obj/effect/particle_effect/foam/F = new effect_type(location)
-	var/foamcolor = mix_color_from_reagents(chemholder.reagents.reagent_list)
-	chemholder.reagents.copy_to(F, chemholder.reagents.total_volume/amount)
-	F.add_atom_colour(foamcolor, FIXED_COLOUR_PRIORITY)
-	F.amount = amount
-	F.metal = metal
-
-
-//////////////////////////////////////////////////////////
-// FOAM STRUCTURE. Formed by metal foams. Dense and opaque, but easy to break
-/obj/structure/foamedmetal
-	icon = 'icons/effects/effects.dmi'
-	icon_state = "metalfoam"
-	density = TRUE
-	opacity = 1 	// changed in New()
-	anchored = TRUE
-	layer = EDGED_TURF_LAYER
-	resistance_flags = FIRE_PROOF | ACID_PROOF
-	name = "foamed metal"
-	desc = "A lightweight foamed metal wall."
-	gender = PLURAL
-	max_integrity = 20
-	CanAtmosPass = ATMOS_PASS_DENSITY
-
-/obj/structure/foamedmetal/Initialize()
-	. = ..()
-	air_update_turf(1)
-
-/obj/structure/foamedmetal/Move()
-	var/turf/T = loc
-	. = ..()
-	move_update_air(T)
-
-/obj/structure/foamedmetal/attack_paw(mob/user)
-	return attack_hand(user)
-
-/obj/structure/foamedmetal/play_attack_sound(damage_amount, damage_type = BRUTE, damage_flag = 0)
-	playsound(src.loc, 'sound/weapons/tap.ogg', 100, 1)
-
-/obj/structure/foamedmetal/attack_hand(mob/user)
-	. = ..()
-	if(.)
-		return
-	user.changeNext_move(CLICK_CD_MELEE)
-	user.do_attack_animation(src, ATTACK_EFFECT_PUNCH)
-	to_chat(user, "<span class='warning'>You hit [src] but bounce off it!</span>")
-	playsound(src.loc, 'sound/weapons/tap.ogg', 100, 1)
-
-/obj/structure/foamedmetal/CanPass(atom/movable/mover, turf/target)
-	return !density
-
-/obj/structure/foamedmetal/iron
-	max_integrity = 50
-	icon_state = "ironfoam"
-
-//Atmos Backpack Resin, transparent, prevents atmos and filters the air
-/obj/structure/foamedmetal/resin
-	name = "\improper ATMOS Resin"
-	desc = "A lightweight, transparent resin used to suffocate fires, scrub the air of toxins, and restore the air to a safe temperature."
-	opacity = FALSE
-	icon_state = "atmos_resin"
-	alpha = 120
-	max_integrity = 10
-
-/obj/structure/foamedmetal/resin/Initialize()
-	. = ..()
-	if(isopenturf(loc))
-		var/turf/open/O = loc
-		O.ClearWet()
-		if(O.air)
-			var/datum/gas_mixture/G = O.air
-			G.temperature = 293.15
-			for(var/obj/effect/hotspot/H in O)
-				qdel(H)
-			var/list/G_gases = G.gases
-			for(var/I in G_gases)
-				if(I == /datum/gas/oxygen || I == /datum/gas/nitrogen)
-					continue
-				G_gases[I][MOLES] = 0
-			G.garbage_collect()
-			O.air_update_turf()
-		for(var/obj/machinery/atmospherics/components/unary/U in O)
-			if(!U.welded)
-				U.welded = TRUE
-				U.update_icon()
-				U.visible_message("<span class='danger'>[U] sealed shut!</span>")
-		for(var/mob/living/L in O)
-			L.ExtinguishMob()
-		for(var/obj/item/Item in O)
-			Item.extinguish()
-
-/obj/structure/foamedmetal/resin/CanPass(atom/movable/mover, turf/target)
-	if(istype(mover) && (mover.pass_flags & PASSGLASS))
-		return TRUE
-	. = ..()
-
-#undef ALUMINUM_FOAM
-#undef IRON_FOAM
-#undef RESIN_FOAM
+// Foam
+// Similar to smoke, but slower and mobs absorb its reagent through their exposed skin.
+#define ALUMINUM_FOAM 1
+#define IRON_FOAM 2
+#define RESIN_FOAM 3
+
+
+/obj/effect/particle_effect/foam
+	name = "foam"
+	icon_state = "foam"
+	opacity = 0
+	anchored = TRUE
+	density = FALSE
+	layer = EDGED_TURF_LAYER
+	mouse_opacity = MOUSE_OPACITY_TRANSPARENT
+	var/amount = 3
+	animate_movement = 0
+	var/metal = 0
+	var/lifetime = 40
+	var/reagent_divisor = 7
+	var/static/list/blacklisted_turfs = typecacheof(list(
+	/turf/open/space/transit,
+	/turf/open/chasm,
+	/turf/open/lava))
+
+/obj/effect/particle_effect/foam/firefighting
+	name = "firefighting foam"
+	lifetime = 20 //doesn't last as long as normal foam
+	amount = 0 //no spread
+	var/absorbed_plasma = 0
+
+/obj/effect/particle_effect/foam/firefighting/MakeSlippery()
+	return
+
+/obj/effect/particle_effect/foam/firefighting/process()
+	..()
+
+	var/turf/open/T = get_turf(src)
+	var/obj/effect/hotspot/hotspot = (locate(/obj/effect/hotspot) in T)
+	if(hotspot && istype(T) && T.air)
+		qdel(hotspot)
+		var/datum/gas_mixture/G = T.air
+		var/plas_amt = min(30,G.gases[/datum/gas/plasma]) //Absorb some plasma
+		G.gases[/datum/gas/plasma] -= plas_amt
+		absorbed_plasma += plas_amt
+		if(G.temperature > T20C)
+			G.temperature = max(G.temperature/2,T20C)
+		GAS_GARBAGE_COLLECT(G.gases)
+		T.air_update_turf()
+
+/obj/effect/particle_effect/foam/firefighting/kill_foam()
+	STOP_PROCESSING(SSfastprocess, src)
+
+	if(absorbed_plasma)
+		var/obj/effect/decal/cleanable/plasma/P = (locate(/obj/effect/decal/cleanable/plasma) in get_turf(src))
+		if(!P)
+			P = new(loc)
+		P.reagents.add_reagent("stable_plasma", absorbed_plasma)
+
+	flick("[icon_state]-disolve", src)
+	QDEL_IN(src, 5)
+
+/obj/effect/particle_effect/foam/firefighting/foam_mob(mob/living/L)
+	if(!istype(L))
+		return
+	L.adjust_fire_stacks(-2)
+	L.ExtinguishMob()
+
+/obj/effect/particle_effect/foam/firefighting/temperature_expose(datum/gas_mixture/air, exposed_temperature, exposed_volume)
+	return
+
+/obj/effect/particle_effect/foam/metal
+	name = "aluminium foam"
+	metal = ALUMINUM_FOAM
+	icon_state = "mfoam"
+
+/obj/effect/particle_effect/foam/metal/MakeSlippery()
+	return
+
+/obj/effect/particle_effect/foam/metal/smart
+	name = "smart foam"
+
+/obj/effect/particle_effect/foam/metal/iron
+	name = "iron foam"
+	metal = IRON_FOAM
+
+/obj/effect/particle_effect/foam/metal/resin
+	name = "resin foam"
+	metal = RESIN_FOAM
+
+/obj/effect/particle_effect/foam/long_life
+	lifetime = 150
+
+/obj/effect/particle_effect/foam/Initialize()
+	. = ..()
+	MakeSlippery()
+	create_reagents(1000) //limited by the size of the reagent holder anyway.
+	START_PROCESSING(SSfastprocess, src)
+	playsound(src, 'sound/effects/bubbles2.ogg', 80, 1, -3)
+
+/obj/effect/particle_effect/foam/proc/MakeSlippery()
+	AddComponent(/datum/component/slippery, 100)
+
+/obj/effect/particle_effect/foam/Destroy()
+	STOP_PROCESSING(SSfastprocess, src)
+	return ..()
+
+
+/obj/effect/particle_effect/foam/proc/kill_foam()
+	STOP_PROCESSING(SSfastprocess, src)
+	switch(metal)
+		if(ALUMINUM_FOAM)
+			new /obj/structure/foamedmetal(get_turf(src))
+		if(IRON_FOAM)
+			new /obj/structure/foamedmetal/iron(get_turf(src))
+		if(RESIN_FOAM)
+			new /obj/structure/foamedmetal/resin(get_turf(src))
+	flick("[icon_state]-disolve", src)
+	QDEL_IN(src, 5)
+
+/obj/effect/particle_effect/foam/smart/kill_foam() //Smart foam adheres to area borders for walls
+	STOP_PROCESSING(SSfastprocess, src)
+	if(metal)
+		var/turf/T = get_turf(src)
+		if(isspaceturf(T)) //Block up any exposed space
+			T.PlaceOnTop(/turf/open/floor/plating/foam)
+		for(var/direction in GLOB.cardinals)
+			var/turf/cardinal_turf = get_step(T, direction)
+			if(get_area(cardinal_turf) != get_area(T)) //We're at an area boundary, so let's block off this turf!
+				new/obj/structure/foamedmetal(T)
+				break
+	flick("[icon_state]-disolve", src)
+	QDEL_IN(src, 5)
+
+/obj/effect/particle_effect/foam/process()
+	lifetime--
+	if(lifetime < 1)
+		kill_foam()
+		return
+
+	var/fraction = 1/initial(reagent_divisor)
+	for(var/obj/O in range(0,src))
+		if(O.type == src.type)
+			continue
+		if(isturf(O.loc))
+			var/turf/T = O.loc
+			if(T.intact && O.level == 1) //hidden under the floor
+				continue
+		if(lifetime % reagent_divisor)
+			reagents.reaction(O, VAPOR, fraction)
+	var/hit = 0
+	for(var/mob/living/L in range(0,src))
+		hit += foam_mob(L)
+	if(hit)
+		lifetime++ //this is so the decrease from mobs hit and the natural decrease don't cumulate.
+	var/T = get_turf(src)
+	if(lifetime % reagent_divisor)
+		reagents.reaction(T, VAPOR, fraction)
+
+	if(--amount < 0)
+		return
+	spread_foam()
+
+/obj/effect/particle_effect/foam/proc/foam_mob(mob/living/L)
+	if(lifetime<1)
+		return 0
+	if(!istype(L))
+		return 0
+	var/fraction = 1/initial(reagent_divisor)
+	if(lifetime % reagent_divisor)
+		reagents.reaction(L, VAPOR, fraction)
+	lifetime--
+	return 1
+
+/obj/effect/particle_effect/foam/proc/spread_foam()
+	var/turf/t_loc = get_turf(src)
+	for(var/turf/T in t_loc.GetAtmosAdjacentTurfs())
+		var/obj/effect/particle_effect/foam/foundfoam = locate() in T //Don't spread foam where there's already foam!
+		if(foundfoam)
+			continue
+
+		if(is_type_in_typecache(T, blacklisted_turfs))
+			continue
+
+		for(var/mob/living/L in T)
+			foam_mob(L)
+		var/obj/effect/particle_effect/foam/F = new src.type(T)
+		F.amount = amount
+		reagents.copy_to(F, (reagents.total_volume))
+		F.add_atom_colour(color, FIXED_COLOUR_PRIORITY)
+		F.metal = metal
+
+
+/obj/effect/particle_effect/foam/temperature_expose(datum/gas_mixture/air, exposed_temperature, exposed_volume)
+	if(prob(max(0, exposed_temperature - 475))) //foam dissolves when heated
+		kill_foam()
+
+
+/obj/effect/particle_effect/foam/metal/temperature_expose(datum/gas_mixture/air, exposed_temperature, exposed_volume)
+	return
+
+
+///////////////////////////////////////////////
+//FOAM EFFECT DATUM
+/datum/effect_system/foam_spread
+	var/amount = 10		// the size of the foam spread.
+	var/obj/chemholder
+	effect_type = /obj/effect/particle_effect/foam
+	var/metal = 0
+
+
+/datum/effect_system/foam_spread/metal
+	effect_type = /obj/effect/particle_effect/foam/metal
+
+
+/datum/effect_system/foam_spread/metal/smart
+	effect_type = /obj/effect/particle_effect/foam/smart
+
+
+/datum/effect_system/foam_spread/long
+	effect_type = /obj/effect/particle_effect/foam/long_life
+
+/datum/effect_system/foam_spread/New()
+	..()
+	chemholder = new /obj()
+	var/datum/reagents/R = new/datum/reagents(1000)
+	chemholder.reagents = R
+	R.my_atom = chemholder
+
+/datum/effect_system/foam_spread/Destroy()
+	qdel(chemholder)
+	chemholder = null
+	return ..()
+
+/datum/effect_system/foam_spread/set_up(amt=5, loca, datum/reagents/carry = null)
+	if(isturf(loca))
+		location = loca
+	else
+		location = get_turf(loca)
+
+	amount = round(sqrt(amt / 2), 1)
+	carry.copy_to(chemholder, carry.total_volume)
+
+/datum/effect_system/foam_spread/metal/set_up(amt=5, loca, datum/reagents/carry = null, metaltype)
+	..()
+	metal = metaltype
+
+/datum/effect_system/foam_spread/start()
+	var/obj/effect/particle_effect/foam/F = new effect_type(location)
+	var/foamcolor = mix_color_from_reagents(chemholder.reagents.reagent_list)
+	chemholder.reagents.copy_to(F, chemholder.reagents.total_volume/amount)
+	F.add_atom_colour(foamcolor, FIXED_COLOUR_PRIORITY)
+	F.amount = amount
+	F.metal = metal
+
+
+//////////////////////////////////////////////////////////
+// FOAM STRUCTURE. Formed by metal foams. Dense and opaque, but easy to break
+/obj/structure/foamedmetal
+	icon = 'icons/effects/effects.dmi'
+	icon_state = "metalfoam"
+	density = TRUE
+	opacity = 1 	// changed in New()
+	anchored = TRUE
+	layer = EDGED_TURF_LAYER
+	resistance_flags = FIRE_PROOF | ACID_PROOF
+	name = "foamed metal"
+	desc = "A lightweight foamed metal wall."
+	gender = PLURAL
+	max_integrity = 20
+	CanAtmosPass = ATMOS_PASS_DENSITY
+
+/obj/structure/foamedmetal/Initialize()
+	. = ..()
+	air_update_turf(1)
+
+/obj/structure/foamedmetal/Move()
+	var/turf/T = loc
+	. = ..()
+	move_update_air(T)
+
+/obj/structure/foamedmetal/attack_paw(mob/user)
+	return attack_hand(user)
+
+/obj/structure/foamedmetal/play_attack_sound(damage_amount, damage_type = BRUTE, damage_flag = 0)
+	playsound(src.loc, 'sound/weapons/tap.ogg', 100, 1)
+
+/obj/structure/foamedmetal/attack_hand(mob/user)
+	. = ..()
+	if(.)
+		return
+	user.changeNext_move(CLICK_CD_MELEE)
+	user.do_attack_animation(src, ATTACK_EFFECT_PUNCH)
+	to_chat(user, "<span class='warning'>You hit [src] but bounce off it!</span>")
+	playsound(src.loc, 'sound/weapons/tap.ogg', 100, 1)
+
+/obj/structure/foamedmetal/CanPass(atom/movable/mover, turf/target)
+	return !density
+
+/obj/structure/foamedmetal/iron
+	max_integrity = 50
+	icon_state = "ironfoam"
+
+//Atmos Backpack Resin, transparent, prevents atmos and filters the air
+/obj/structure/foamedmetal/resin
+	name = "\improper ATMOS Resin"
+	desc = "A lightweight, transparent resin used to suffocate fires, scrub the air of toxins, and restore the air to a safe temperature."
+	opacity = FALSE
+	icon_state = "atmos_resin"
+	alpha = 120
+	max_integrity = 10
+
+/obj/structure/foamedmetal/resin/Initialize()
+	. = ..()
+	if(isopenturf(loc))
+		var/turf/open/O = loc
+		O.ClearWet()
+		if(O.air)
+			var/datum/gas_mixture/G = O.air
+			G.temperature = 293.15
+			for(var/obj/effect/hotspot/H in O)
+				qdel(H)
+			var/list/G_gases = G.gases
+			for(var/I in G_gases)
+				if(I == /datum/gas/oxygen || I == /datum/gas/nitrogen)
+					continue
+				G_gases[I] = 0
+			GAS_GARBAGE_COLLECT(G.gases)
+			O.air_update_turf()
+		for(var/obj/machinery/atmospherics/components/unary/U in O)
+			if(!U.welded)
+				U.welded = TRUE
+				U.update_icon()
+				U.visible_message("<span class='danger'>[U] sealed shut!</span>")
+		for(var/mob/living/L in O)
+			L.ExtinguishMob()
+		for(var/obj/item/Item in O)
+			Item.extinguish()
+
+/obj/structure/foamedmetal/resin/CanPass(atom/movable/mover, turf/target)
+	if(istype(mover) && (mover.pass_flags & PASSGLASS))
+		return TRUE
+	. = ..()
+
+#undef ALUMINUM_FOAM
+#undef IRON_FOAM
+#undef RESIN_FOAM
--- a/code/game/objects/effects/effect_system/effects_smoke.dm
+++ b/code/game/objects/effects/effect_system/effects_smoke.dm
@@ -1,329 +1,328 @@
-/////////////////////////////////////////////
-//// SMOKE SYSTEMS
-/////////////////////////////////////////////
-
-/obj/effect/particle_effect/smoke
-	name = "smoke"
-	icon = 'icons/effects/96x96.dmi'
-	icon_state = "smoke"
-	pixel_x = -32
-	pixel_y = -32
-	opacity = 0
-	layer = FLY_LAYER
-	anchored = TRUE
-	mouse_opacity = MOUSE_OPACITY_TRANSPARENT
-	animate_movement = 0
-	var/amount = 4
-	var/lifetime = 5
-	var/opaque = 1 //whether the smoke can block the view when in enough amount
-
-
-/obj/effect/particle_effect/smoke/proc/fade_out(frames = 16)
-	if(alpha == 0) //Handle already transparent case
-		return
-	if(frames == 0)
-		frames = 1 //We will just assume that by 0 frames, the coder meant "during one frame".
-	var/step = alpha / frames
-	for(var/i = 0, i < frames, i++)
-		alpha -= step
-		if(alpha < 160)
-			set_opacity(0) //if we were blocking view, we aren't now because we're fading out
-		stoplag()
-
-/obj/effect/particle_effect/smoke/Initialize()
-	. = ..()
-	create_reagents(500)
-	START_PROCESSING(SSobj, src)
-
-
-/obj/effect/particle_effect/smoke/Destroy()
-	STOP_PROCESSING(SSobj, src)
-	return ..()
-
-/obj/effect/particle_effect/smoke/proc/kill_smoke()
-	STOP_PROCESSING(SSobj, src)
-	INVOKE_ASYNC(src, .proc/fade_out)
-	QDEL_IN(src, 10)
-
-/obj/effect/particle_effect/smoke/process()
-	lifetime--
-	if(lifetime < 1)
-		kill_smoke()
-		return 0
-	for(var/mob/living/L in range(0,src))
-		smoke_mob(L)
-	return 1
-
-/obj/effect/particle_effect/smoke/proc/smoke_mob(mob/living/carbon/C)
-	if(!istype(C))
-		return 0
-	if(lifetime<1)
-		return 0
-	if(C.internal != null || C.has_smoke_protection())
-		return 0
-	if(C.smoke_delay)
-		return 0
-	C.smoke_delay++
-	addtimer(CALLBACK(src, .proc/remove_smoke_delay, C), 10)
-	return 1
-
-/obj/effect/particle_effect/smoke/proc/remove_smoke_delay(mob/living/carbon/C)
-	if(C)
-		C.smoke_delay = 0
-
-/obj/effect/particle_effect/smoke/proc/spread_smoke()
-	var/turf/t_loc = get_turf(src)
-	if(!t_loc)
-		return
-	var/list/newsmokes = list()
-	for(var/turf/T in t_loc.GetAtmosAdjacentTurfs())
-		var/obj/effect/particle_effect/smoke/foundsmoke = locate() in T //Don't spread smoke where there's already smoke!
-		if(foundsmoke)
-			continue
-		for(var/mob/living/L in T)
-			smoke_mob(L)
-		var/obj/effect/particle_effect/smoke/S = new type(T)
-		reagents.copy_to(S, reagents.total_volume)
-		S.setDir(pick(GLOB.cardinals))
-		S.amount = amount-1
-		S.add_atom_colour(color, FIXED_COLOUR_PRIORITY)
-		S.lifetime = lifetime
-		if(S.amount>0)
-			if(opaque)
-				S.set_opacity(TRUE)
-			newsmokes.Add(S)
-
-	if(newsmokes.len)
-		spawn(1) //the smoke spreads rapidly but not instantly
-			for(var/obj/effect/particle_effect/smoke/SM in newsmokes)
-				SM.spread_smoke()
-
-
-/datum/effect_system/smoke_spread
-	var/amount = 10
-	effect_type = /obj/effect/particle_effect/smoke
-
-/datum/effect_system/smoke_spread/set_up(radius = 5, loca)
-	if(isturf(loca))
-		location = loca
-	else
-		location = get_turf(loca)
-	amount = radius
-
-/datum/effect_system/smoke_spread/start()
-	if(holder)
-		location = get_turf(holder)
-	var/obj/effect/particle_effect/smoke/S = new effect_type(location)
-	S.amount = amount
-	if(S.amount)
-		S.spread_smoke()
-
-
-/////////////////////////////////////////////
-// Bad smoke
-/////////////////////////////////////////////
-
-/obj/effect/particle_effect/smoke/bad
-	lifetime = 8
-
-/obj/effect/particle_effect/smoke/bad/smoke_mob(mob/living/carbon/M)
-	if(..())
-		M.drop_all_held_items()
-		M.adjustOxyLoss(1)
-		M.emote("cough")
-		return 1
-
-/obj/effect/particle_effect/smoke/bad/CanPass(atom/movable/mover, turf/target)
-	if(istype(mover, /obj/item/projectile/beam))
-		var/obj/item/projectile/beam/B = mover
-		B.damage = (B.damage/2)
-	return 1
-
-
-
-/datum/effect_system/smoke_spread/bad
-	effect_type = /obj/effect/particle_effect/smoke/bad
-
-/////////////////////////////////////////////
-// Nanofrost smoke
-/////////////////////////////////////////////
-
-/obj/effect/particle_effect/smoke/freezing
-	name = "nanofrost smoke"
-	color = "#B2FFFF"
-	opaque = 0
-
-/datum/effect_system/smoke_spread/freezing
-	effect_type = /obj/effect/particle_effect/smoke/freezing
-	var/blast = 0
-	var/temperature = 2
-	var/weldvents = TRUE
-	var/distcheck = TRUE
-
-/datum/effect_system/smoke_spread/freezing/proc/Chilled(atom/A)
-	if(isopenturf(A))
-		var/turf/open/T = A
-		if(T.air)
-			var/datum/gas_mixture/G = T.air
-			if(!distcheck || get_dist(T, location) < blast) // Otherwise we'll get silliness like people using Nanofrost to kill people through walls with cold air
-				G.temperature = temperature
-			T.air_update_turf()
-			for(var/obj/effect/hotspot/H in T)
-				qdel(H)
-			var/list/G_gases = G.gases
-			if(G_gases[/datum/gas/plasma])
-				G.assert_gas(/datum/gas/nitrogen)
-				G_gases[/datum/gas/nitrogen][MOLES] += (G_gases[/datum/gas/plasma][MOLES])
-				G_gases[/datum/gas/plasma][MOLES] = 0
-				G.garbage_collect()
-		if (weldvents)
-			for(var/obj/machinery/atmospherics/components/unary/U in T)
-				if(!isnull(U.welded) && !U.welded) //must be an unwelded vent pump or vent scrubber.
-					U.welded = TRUE
-					U.update_icon()
-					U.visible_message("<span class='danger'>[U] was frozen shut!</span>")
-		for(var/mob/living/L in T)
-			L.ExtinguishMob()
-		for(var/obj/item/Item in T)
-			Item.extinguish()
-
-/datum/effect_system/smoke_spread/freezing/set_up(radius = 5, loca, blast_radius = 0)
-	..()
-	blast = blast_radius
-
-/datum/effect_system/smoke_spread/freezing/start()
-	if(blast)
-		for(var/turf/T in RANGE_TURFS(blast, location))
-			Chilled(T)
-	..()
-
-/datum/effect_system/smoke_spread/freezing/decon
-	temperature = 293.15
-	distcheck = FALSE
-	weldvents = FALSE
-
-
-/////////////////////////////////////////////
-// Sleep smoke
-/////////////////////////////////////////////
-
-/obj/effect/particle_effect/smoke/sleeping
-	color = "#9C3636"
-	lifetime = 10
-
-/obj/effect/particle_effect/smoke/sleeping/smoke_mob(mob/living/carbon/M)
-	if(..())
-		M.Sleeping(200)
-		M.emote("cough")
-		return 1
-
-/datum/effect_system/smoke_spread/sleeping
-	effect_type = /obj/effect/particle_effect/smoke/sleeping
-
-/////////////////////////////////////////////
-// Chem smoke
-/////////////////////////////////////////////
-
-/obj/effect/particle_effect/smoke/chem
-	lifetime = 10
-
-
-/obj/effect/particle_effect/smoke/chem/process()
-	if(..())
-		var/turf/T = get_turf(src)
-		var/fraction = 1/initial(lifetime)
-		for(var/atom/movable/AM in T)
-			if(AM.type == src.type)
-				continue
-			if(T.intact && AM.level == 1) //hidden under the floor
-				continue
-			reagents.reaction(AM, TOUCH, fraction)
-
-		reagents.reaction(T, TOUCH, fraction)
-		return 1
-
-/obj/effect/particle_effect/smoke/chem/smoke_mob(mob/living/carbon/M)
-	if(lifetime<1)
-		return 0
-	if(!istype(M))
-		return 0
-	var/mob/living/carbon/C = M
-	if(C.internal != null || C.has_smoke_protection())
-		return 0
-	var/fraction = 1/initial(lifetime)
-	reagents.copy_to(C, fraction*reagents.total_volume)
-	reagents.reaction(M, INGEST, fraction)
-	return 1
-
-
-
-/datum/effect_system/smoke_spread/chem
-	var/obj/chemholder
-	effect_type = /obj/effect/particle_effect/smoke/chem
-
-/datum/effect_system/smoke_spread/chem/New()
-	..()
-	chemholder = new /obj()
-	var/datum/reagents/R = new/datum/reagents(500)
-	chemholder.reagents = R
-	R.my_atom = chemholder
-
-/datum/effect_system/smoke_spread/chem/Destroy()
-	qdel(chemholder)
-	chemholder = null
-	return ..()
-
-/datum/effect_system/smoke_spread/chem/set_up(datum/reagents/carry = null, radius = 1, loca, silent = FALSE)
-	if(isturf(loca))
-		location = loca
-	else
-		location = get_turf(loca)
-	amount = radius
-	carry.copy_to(chemholder, carry.total_volume)
-
-	if(!silent)
-		var/contained = ""
-		for(var/reagent in carry.reagent_list)
-			contained += " [reagent] "
-		if(contained)
-			contained = "\[[contained]\]"
-
-		var/where = "[AREACOORD(location)]"
-		if(carry.my_atom.fingerprintslast)
-			var/mob/M = get_mob_by_key(carry.my_atom.fingerprintslast)
-			var/more = ""
-			if(M)
-				more = "[ADMIN_LOOKUPFLW(M)] "
-			message_admins("Smoke: ([ADMIN_VERBOSEJMP(location)])[contained]. Key: [more ? more : carry.my_atom.fingerprintslast].")
-			log_game("A chemical smoke reaction has taken place in ([where])[contained]. Last touched by [carry.my_atom.fingerprintslast].")
-		else
-			message_admins("Smoke: ([ADMIN_VERBOSEJMP(location)])[contained]. No associated key.")
-			log_game("A chemical smoke reaction has taken place in ([where])[contained]. No associated key.")
-
-
-/datum/effect_system/smoke_spread/chem/start()
-	var/mixcolor = mix_color_from_reagents(chemholder.reagents.reagent_list)
-	if(holder)
-		location = get_turf(holder)
-	var/obj/effect/particle_effect/smoke/chem/S = new effect_type(location)
-
-	if(chemholder.reagents.total_volume > 1) // can't split 1 very well
-		chemholder.reagents.copy_to(S, chemholder.reagents.total_volume)
-
-	if(mixcolor)
-		S.add_atom_colour(mixcolor, FIXED_COLOUR_PRIORITY) // give the smoke color, if it has any to begin with
-	S.amount = amount
-	if(S.amount)
-		S.spread_smoke() //calling process right now so the smoke immediately attacks mobs.
-
-
-/////////////////////////////////////////////
-// Transparent smoke
-/////////////////////////////////////////////
-
-//Same as the base type, but the smoke produced is not opaque
-/datum/effect_system/smoke_spread/transparent
-	effect_type = /obj/effect/particle_effect/smoke/transparent
-
-/obj/effect/particle_effect/smoke/transparent
-	opaque = FALSE
+/////////////////////////////////////////////
+//// SMOKE SYSTEMS
+/////////////////////////////////////////////
+
+/obj/effect/particle_effect/smoke
+	name = "smoke"
+	icon = 'icons/effects/96x96.dmi'
+	icon_state = "smoke"
+	pixel_x = -32
+	pixel_y = -32
+	opacity = 0
+	layer = FLY_LAYER
+	anchored = TRUE
+	mouse_opacity = MOUSE_OPACITY_TRANSPARENT
+	animate_movement = 0
+	var/amount = 4
+	var/lifetime = 5
+	var/opaque = 1 //whether the smoke can block the view when in enough amount
+
+
+/obj/effect/particle_effect/smoke/proc/fade_out(frames = 16)
+	if(alpha == 0) //Handle already transparent case
+		return
+	if(frames == 0)
+		frames = 1 //We will just assume that by 0 frames, the coder meant "during one frame".
+	var/step = alpha / frames
+	for(var/i = 0, i < frames, i++)
+		alpha -= step
+		if(alpha < 160)
+			set_opacity(0) //if we were blocking view, we aren't now because we're fading out
+		stoplag()
+
+/obj/effect/particle_effect/smoke/Initialize()
+	. = ..()
+	create_reagents(500)
+	START_PROCESSING(SSobj, src)
+
+
+/obj/effect/particle_effect/smoke/Destroy()
+	STOP_PROCESSING(SSobj, src)
+	return ..()
+
+/obj/effect/particle_effect/smoke/proc/kill_smoke()
+	STOP_PROCESSING(SSobj, src)
+	INVOKE_ASYNC(src, .proc/fade_out)
+	QDEL_IN(src, 10)
+
+/obj/effect/particle_effect/smoke/process()
+	lifetime--
+	if(lifetime < 1)
+		kill_smoke()
+		return 0
+	for(var/mob/living/L in range(0,src))
+		smoke_mob(L)
+	return 1
+
+/obj/effect/particle_effect/smoke/proc/smoke_mob(mob/living/carbon/C)
+	if(!istype(C))
+		return 0
+	if(lifetime<1)
+		return 0
+	if(C.internal != null || C.has_smoke_protection())
+		return 0
+	if(C.smoke_delay)
+		return 0
+	C.smoke_delay++
+	addtimer(CALLBACK(src, .proc/remove_smoke_delay, C), 10)
+	return 1
+
+/obj/effect/particle_effect/smoke/proc/remove_smoke_delay(mob/living/carbon/C)
+	if(C)
+		C.smoke_delay = 0
+
+/obj/effect/particle_effect/smoke/proc/spread_smoke()
+	var/turf/t_loc = get_turf(src)
+	if(!t_loc)
+		return
+	var/list/newsmokes = list()
+	for(var/turf/T in t_loc.GetAtmosAdjacentTurfs())
+		var/obj/effect/particle_effect/smoke/foundsmoke = locate() in T //Don't spread smoke where there's already smoke!
+		if(foundsmoke)
+			continue
+		for(var/mob/living/L in T)
+			smoke_mob(L)
+		var/obj/effect/particle_effect/smoke/S = new type(T)
+		reagents.copy_to(S, reagents.total_volume)
+		S.setDir(pick(GLOB.cardinals))
+		S.amount = amount-1
+		S.add_atom_colour(color, FIXED_COLOUR_PRIORITY)
+		S.lifetime = lifetime
+		if(S.amount>0)
+			if(opaque)
+				S.set_opacity(TRUE)
+			newsmokes.Add(S)
+
+	if(newsmokes.len)
+		spawn(1) //the smoke spreads rapidly but not instantly
+			for(var/obj/effect/particle_effect/smoke/SM in newsmokes)
+				SM.spread_smoke()
+
+
+/datum/effect_system/smoke_spread
+	var/amount = 10
+	effect_type = /obj/effect/particle_effect/smoke
+
+/datum/effect_system/smoke_spread/set_up(radius = 5, loca)
+	if(isturf(loca))
+		location = loca
+	else
+		location = get_turf(loca)
+	amount = radius
+
+/datum/effect_system/smoke_spread/start()
+	if(holder)
+		location = get_turf(holder)
+	var/obj/effect/particle_effect/smoke/S = new effect_type(location)
+	S.amount = amount
+	if(S.amount)
+		S.spread_smoke()
+
+
+/////////////////////////////////////////////
+// Bad smoke
+/////////////////////////////////////////////
+
+/obj/effect/particle_effect/smoke/bad
+	lifetime = 8
+
+/obj/effect/particle_effect/smoke/bad/smoke_mob(mob/living/carbon/M)
+	if(..())
+		M.drop_all_held_items()
+		M.adjustOxyLoss(1)
+		M.emote("cough")
+		return 1
+
+/obj/effect/particle_effect/smoke/bad/CanPass(atom/movable/mover, turf/target)
+	if(istype(mover, /obj/item/projectile/beam))
+		var/obj/item/projectile/beam/B = mover
+		B.damage = (B.damage/2)
+	return 1
+
+
+
+/datum/effect_system/smoke_spread/bad
+	effect_type = /obj/effect/particle_effect/smoke/bad
+
+/////////////////////////////////////////////
+// Nanofrost smoke
+/////////////////////////////////////////////
+
+/obj/effect/particle_effect/smoke/freezing
+	name = "nanofrost smoke"
+	color = "#B2FFFF"
+	opaque = 0
+
+/datum/effect_system/smoke_spread/freezing
+	effect_type = /obj/effect/particle_effect/smoke/freezing
+	var/blast = 0
+	var/temperature = 2
+	var/weldvents = TRUE
+	var/distcheck = TRUE
+
+/datum/effect_system/smoke_spread/freezing/proc/Chilled(atom/A)
+	if(isopenturf(A))
+		var/turf/open/T = A
+		if(T.air)
+			var/datum/gas_mixture/G = T.air
+			if(!distcheck || get_dist(T, location) < blast) // Otherwise we'll get silliness like people using Nanofrost to kill people through walls with cold air
+				G.temperature = temperature
+			T.air_update_turf()
+			for(var/obj/effect/hotspot/H in T)
+				qdel(H)
+			var/list/G_gases = G.gases
+			if(G_gases[/datum/gas/plasma])
+				G_gases[/datum/gas/nitrogen] += (G_gases[/datum/gas/plasma])
+				G_gases[/datum/gas/plasma] = 0
+				GAS_GARBAGE_COLLECT(G.gases)
+		if (weldvents)
+			for(var/obj/machinery/atmospherics/components/unary/U in T)
+				if(!isnull(U.welded) && !U.welded) //must be an unwelded vent pump or vent scrubber.
+					U.welded = TRUE
+					U.update_icon()
+					U.visible_message("<span class='danger'>[U] was frozen shut!</span>")
+		for(var/mob/living/L in T)
+			L.ExtinguishMob()
+		for(var/obj/item/Item in T)
+			Item.extinguish()
+
+/datum/effect_system/smoke_spread/freezing/set_up(radius = 5, loca, blast_radius = 0)
+	..()
+	blast = blast_radius
+
+/datum/effect_system/smoke_spread/freezing/start()
+	if(blast)
+		for(var/turf/T in RANGE_TURFS(blast, location))
+			Chilled(T)
+	..()
+
+/datum/effect_system/smoke_spread/freezing/decon
+	temperature = 293.15
+	distcheck = FALSE
+	weldvents = FALSE
+
+
+/////////////////////////////////////////////
+// Sleep smoke
+/////////////////////////////////////////////
+
+/obj/effect/particle_effect/smoke/sleeping
+	color = "#9C3636"
+	lifetime = 10
+
+/obj/effect/particle_effect/smoke/sleeping/smoke_mob(mob/living/carbon/M)
+	if(..())
+		M.Sleeping(200)
+		M.emote("cough")
+		return 1
+
+/datum/effect_system/smoke_spread/sleeping
+	effect_type = /obj/effect/particle_effect/smoke/sleeping
+
+/////////////////////////////////////////////
+// Chem smoke
+/////////////////////////////////////////////
+
+/obj/effect/particle_effect/smoke/chem
+	lifetime = 10
+
+
+/obj/effect/particle_effect/smoke/chem/process()
+	if(..())
+		var/turf/T = get_turf(src)
+		var/fraction = 1/initial(lifetime)
+		for(var/atom/movable/AM in T)
+			if(AM.type == src.type)
+				continue
+			if(T.intact && AM.level == 1) //hidden under the floor
+				continue
+			reagents.reaction(AM, TOUCH, fraction)
+
+		reagents.reaction(T, TOUCH, fraction)
+		return 1
+
+/obj/effect/particle_effect/smoke/chem/smoke_mob(mob/living/carbon/M)
+	if(lifetime<1)
+		return 0
+	if(!istype(M))
+		return 0
+	var/mob/living/carbon/C = M
+	if(C.internal != null || C.has_smoke_protection())
+		return 0
+	var/fraction = 1/initial(lifetime)
+	reagents.copy_to(C, fraction*reagents.total_volume)
+	reagents.reaction(M, INGEST, fraction)
+	return 1
+
+
+
+/datum/effect_system/smoke_spread/chem
+	var/obj/chemholder
+	effect_type = /obj/effect/particle_effect/smoke/chem
+
+/datum/effect_system/smoke_spread/chem/New()
+	..()
+	chemholder = new /obj()
+	var/datum/reagents/R = new/datum/reagents(500)
+	chemholder.reagents = R
+	R.my_atom = chemholder
+
+/datum/effect_system/smoke_spread/chem/Destroy()
+	qdel(chemholder)
+	chemholder = null
+	return ..()
+
+/datum/effect_system/smoke_spread/chem/set_up(datum/reagents/carry = null, radius = 1, loca, silent = FALSE)
+	if(isturf(loca))
+		location = loca
+	else
+		location = get_turf(loca)
+	amount = radius
+	carry.copy_to(chemholder, carry.total_volume)
+
+	if(!silent)
+		var/contained = ""
+		for(var/reagent in carry.reagent_list)
+			contained += " [reagent] "
+		if(contained)
+			contained = "\[[contained]\]"
+
+		var/where = "[AREACOORD(location)]"
+		if(carry.my_atom.fingerprintslast)
+			var/mob/M = get_mob_by_key(carry.my_atom.fingerprintslast)
+			var/more = ""
+			if(M)
+				more = "[ADMIN_LOOKUPFLW(M)] "
+			message_admins("Smoke: ([ADMIN_VERBOSEJMP(location)])[contained]. Key: [more ? more : carry.my_atom.fingerprintslast].")
+			log_game("A chemical smoke reaction has taken place in ([where])[contained]. Last touched by [carry.my_atom.fingerprintslast].")
+		else
+			message_admins("Smoke: ([ADMIN_VERBOSEJMP(location)])[contained]. No associated key.")
+			log_game("A chemical smoke reaction has taken place in ([where])[contained]. No associated key.")
+
+
+/datum/effect_system/smoke_spread/chem/start()
+	var/mixcolor = mix_color_from_reagents(chemholder.reagents.reagent_list)
+	if(holder)
+		location = get_turf(holder)
+	var/obj/effect/particle_effect/smoke/chem/S = new effect_type(location)
+
+	if(chemholder.reagents.total_volume > 1) // can't split 1 very well
+		chemholder.reagents.copy_to(S, chemholder.reagents.total_volume)
+
+	if(mixcolor)
+		S.add_atom_colour(mixcolor, FIXED_COLOUR_PRIORITY) // give the smoke color, if it has any to begin with
+	S.amount = amount
+	if(S.amount)
+		S.spread_smoke() //calling process right now so the smoke immediately attacks mobs.
+
+
+/////////////////////////////////////////////
+// Transparent smoke
+/////////////////////////////////////////////
+
+//Same as the base type, but the smoke produced is not opaque
+/datum/effect_system/smoke_spread/transparent
+	effect_type = /obj/effect/particle_effect/smoke/transparent
+
+/obj/effect/particle_effect/smoke/transparent
+	opaque = FALSE
--- a/code/game/objects/effects/mines.dm
+++ b/code/game/objects/effects/mines.dm
@@ -170,7 +170,7 @@
 	if(!victim.client || !istype(victim))
 		return
 	to_chat(victim, "<span class='notice'>You feel fast!</span>")
-	victim.add_trait(TRAIT_GOTTAGOREALLYFAST, "yellow_orb")
+	ADD_TRAIT(victim, TRAIT_GOTTAGOREALLYFAST, "yellow_orb")
 	sleep(duration)
-	victim.remove_trait(TRAIT_GOTTAGOREALLYFAST, "yellow_orb")
+	REMOVE_TRAIT(victim, TRAIT_GOTTAGOREALLYFAST, "yellow_orb")
 	to_chat(victim, "<span class='notice'>You slow down.</span>")
--- a/code/game/objects/effects/spawners/bombspawner.dm
+++ b/code/game/objects/effects/spawners/bombspawner.dm
@@ -1,6 +1,6 @@
 #define CELSIUS_TO_KELVIN(T_K)	((T_K) + T0C)

-#define OPTIMAL_TEMP_K_PLA_BURN_SCALE(PRESSURE_P,PRESSURE_O,TEMP_O)	(((PRESSURE_P) * GLOB.meta_gas_info[/datum/gas/plasma][META_GAS_SPECIFIC_HEAT]) / (((PRESSURE_P) * GLOB.meta_gas_info[/datum/gas/plasma][META_GAS_SPECIFIC_HEAT] + (PRESSURE_O) * GLOB.meta_gas_info[/datum/gas/oxygen][META_GAS_SPECIFIC_HEAT]) / PLASMA_UPPER_TEMPERATURE - (PRESSURE_O) * GLOB.meta_gas_info[/datum/gas/oxygen][META_GAS_SPECIFIC_HEAT] / CELSIUS_TO_KELVIN(TEMP_O)))
+#define OPTIMAL_TEMP_K_PLA_BURN_SCALE(PRESSURE_P,PRESSURE_O,TEMP_O)	(((PRESSURE_P) * GLOB.meta_gas_specific_heats[/datum/gas/plasma]) / (((PRESSURE_P) * GLOB.meta_gas_specific_heats[/datum/gas/plasma] + (PRESSURE_O) * GLOB.meta_gas_specific_heats[/datum/gas/oxygen]) / PLASMA_UPPER_TEMPERATURE - (PRESSURE_O) * GLOB.meta_gas_specific_heats[/datum/gas/oxygen] / CELSIUS_TO_KELVIN(TEMP_O)))
 #define OPTIMAL_TEMP_K_PLA_BURN_RATIO(PRESSURE_P,PRESSURE_O,TEMP_O)	(CELSIUS_TO_KELVIN(TEMP_O) * PLASMA_OXYGEN_FULLBURN * (PRESSURE_P) / (PRESSURE_O))

 /obj/effect/spawner/newbomb
@@ -19,12 +19,10 @@
 	var/obj/item/tank/internals/plasma/PT = new(V)
 	var/obj/item/tank/internals/oxygen/OT = new(V)

-	PT.air_contents.assert_gas(/datum/gas/plasma)
-	PT.air_contents.gases[/datum/gas/plasma][MOLES] = pressure_p*PT.volume/(R_IDEAL_GAS_EQUATION*CELSIUS_TO_KELVIN(temp_p))
+	PT.air_contents.gases[/datum/gas/plasma] = pressure_p*PT.volume/(R_IDEAL_GAS_EQUATION*CELSIUS_TO_KELVIN(temp_p))
 	PT.air_contents.temperature = CELSIUS_TO_KELVIN(temp_p)

-	OT.air_contents.assert_gas(/datum/gas/oxygen)
-	OT.air_contents.gases[/datum/gas/oxygen][MOLES] = pressure_o*OT.volume/(R_IDEAL_GAS_EQUATION*CELSIUS_TO_KELVIN(temp_o))
+	OT.air_contents.gases[/datum/gas/oxygen] = pressure_o*OT.volume/(R_IDEAL_GAS_EQUATION*CELSIUS_TO_KELVIN(temp_o))
 	OT.air_contents.temperature = CELSIUS_TO_KELVIN(temp_o)

 	V.tank_one = PT
--- a/code/game/objects/items.dm
+++ b/code/game/objects/items.dm
@@ -256,7 +256,7 @@ GLOBAL_VAR_INIT(rpg_loot_items, FALSE)
 			can_handle_hot = TRUE
 		else if(C.gloves && (C.gloves.max_heat_protection_temperature > 360))
 			can_handle_hot = TRUE
-		else if(C.has_trait(TRAIT_RESISTHEAT) || C.has_trait(TRAIT_RESISTHEATHANDS))
+		else if(HAS_TRAIT(C, TRAIT_RESISTHEAT) || HAS_TRAIT(C, TRAIT_RESISTHEATHANDS))
 			can_handle_hot = TRUE

 		if(can_handle_hot)
@@ -449,10 +449,10 @@ GLOBAL_VAR_INIT(rpg_loot_items, FALSE)
 	return 0

 /obj/item/proc/eyestab(mob/living/carbon/M, mob/living/carbon/user)
-	if(user.has_trait(TRAIT_PACIFISM))
+	if(HAS_TRAIT(user, TRAIT_PACIFISM))
 		to_chat(user, "<span class='warning'>You don't want to harm [M]!</span>")
 		return
-	if(user.has_trait(TRAIT_CLUMSY) && prob(50))
+	if(HAS_TRAIT(user, TRAIT_CLUMSY) && prob(50))
 		M = user
 	var/is_human_victim = 0
 	var/obj/item/bodypart/affecting = M.get_bodypart(BODY_ZONE_HEAD)
@@ -523,7 +523,7 @@ GLOBAL_VAR_INIT(rpg_loot_items, FALSE)
 		M.adjust_blurriness(15)
 		if(M.stat != DEAD)
 			to_chat(M, "<span class='danger'>Your eyes start to bleed profusely!</span>")
-		if(!(M.has_trait(TRAIT_BLIND) || M.has_trait(TRAIT_NEARSIGHT)))
+		if(!(HAS_TRAIT(M, TRAIT_BLIND) || HAS_TRAIT(M, TRAIT_NEARSIGHT)))
 			to_chat(M, "<span class='danger'>You become nearsighted!</span>")
 		M.become_nearsighted(EYE_DAMAGE)
 		if(prob(50))
--- a/code/game/objects/items/RCD.dm
+++ b/code/game/objects/items/RCD.dm
@@ -161,13 +161,18 @@ RLD
 	user.visible_message("<span class='suicide'>[user] sets the RCD to 'Wall' and points it down [user.p_their()] throat! It looks like [user.p_theyre()] trying to commit suicide..</span>")
 	return (BRUTELOSS)

-/obj/item/construction/rcd/verb/toggle_window_type()
-	set name = "Toggle Window Type"
+/obj/item/construction/rcd/verb/toggle_window_type_verb()
+	set name = "RCD : Toggle Window Type"
 	set category = "Object"
-	set src in usr // What does this do?
+	set src in view(1)

+	if(!usr.canUseTopic(src, BE_CLOSE))
+		return
+
+	toggle_window_type(usr)
+
+/obj/item/construction/rcd/proc/toggle_window_type(mob/user)
 	var/window_type_name
-
 	if (window_type == /obj/structure/window/fulltile)
 		window_type = /obj/structure/window/reinforced/fulltile
 		window_type_name = "reinforced glass"
@@ -175,17 +180,14 @@ RLD
 		window_type = /obj/structure/window/fulltile
 		window_type_name = "glass"

-	to_chat(usr, "<span class='notice'>You change \the [src]'s window mode to [window_type_name].</span>")
+	to_chat(user, "<span class='notice'>You change \the [src]'s window mode to [window_type_name].</span>")

-/obj/item/construction/rcd/verb/change_airlock_access()
-	set name = "Change Airlock Access"
-	set category = "Object"
-	set src in usr
+/obj/item/construction/rcd/verb/change_airlock_access(mob/user)

-	if (!ishuman(usr) && !usr.has_unlimited_silicon_privilege)
-		return ..(usr)
+	if (!ishuman(user) && !user.has_unlimited_silicon_privilege)
+		return

-	var/t1 = text("")
+	var/t1 = ""


 	if(use_one_access)
@@ -216,24 +218,23 @@ RLD

 	t1 += "<p><a href='?src=[REF(src)];close=1'>Close</a></p>\n"

-	var/datum/browser/popup = new(usr, "airlock_electronics", "Access Control", 900, 500)
+	var/datum/browser/popup = new(user, "rcd_access", "Access Control", 900, 500)
 	popup.set_content(t1)
-	popup.set_title_image(usr.browse_rsc_icon(src.icon, src.icon_state))
+	popup.set_title_image(user.browse_rsc_icon(icon, icon_state))
 	popup.open()
-	onclose(usr, "airlock")
+	onclose(user, "rcd_access")

 /obj/item/construction/rcd/Topic(href, href_list)
 	..()
 	if (usr.stat || usr.restrained())
 		return
 	if (href_list["close"])
-		usr << browse(null, "window=airlock")
+		usr << browse(null, "window=rcd_access")
 		return

 	if (href_list["access"])
 		toggle_access(href_list["access"])
-
-	change_airlock_access()
+		change_airlock_access(usr)

 /obj/item/construction/rcd/proc/toggle_access(acc)
 	if (acc == "all")
@@ -253,16 +254,77 @@ RLD
 			if (!conf_access.len)
 				conf_access = null

-/obj/item/construction/rcd/verb/change_airlock_setting()
-	set name = "Change Airlock Setting"
-	set category = "Object"
-	set src in usr
+/obj/item/construction/rcd/proc/get_airlock_image(airlock_type)
+	var/obj/machinery/door/airlock/proto = airlock_type
+	var/ic = initial(proto.icon)
+	var/mutable_appearance/MA = mutable_appearance(ic, "closed")
+	if(!initial(proto.glass))
+		MA.overlays += "fill_closed"
+	//Not scaling these down to button size because they look horrible then, instead just bumping up radius.
+	return MA

-	var/airlockcat = input(usr, "Select whether the airlock is solid or glass.") in list("Solid", "Glass")
+/obj/item/construction/rcd/proc/check_menu(mob/living/user)
+	if(!istype(user))
+		return FALSE
+	if(user.incapacitated() || !user.Adjacent(src))
+		return FALSE
+	return TRUE
+
+/obj/item/construction/rcd/proc/change_airlock_setting(mob/user)
+	if(!user)
+		return
+
+	var/list/solid_or_glass_choices = list(
+		"Solid" = get_airlock_image(/obj/machinery/door/airlock),
+		"Glass" = get_airlock_image(/obj/machinery/door/airlock/glass)
+	)
+
+	var/list/solid_choices = list(
+		"Standard" = get_airlock_image(/obj/machinery/door/airlock),
+		"Public" = get_airlock_image(/obj/machinery/door/airlock/public),
+		"Engineering" = get_airlock_image(/obj/machinery/door/airlock/engineering),
+		"Atmospherics" = get_airlock_image(/obj/machinery/door/airlock/atmos),
+		"Security" = get_airlock_image(/obj/machinery/door/airlock/security),
+		"Command" = get_airlock_image(/obj/machinery/door/airlock/command),
+		"Medical" = get_airlock_image(/obj/machinery/door/airlock/medical),
+		"Research" = get_airlock_image(/obj/machinery/door/airlock/research),
+		"Freezer" = get_airlock_image(/obj/machinery/door/airlock/freezer),
+		"Science" = get_airlock_image(/obj/machinery/door/airlock/science),
+		"Virology" = get_airlock_image(/obj/machinery/door/airlock/virology),
+		"Mining" = get_airlock_image(/obj/machinery/door/airlock/mining),
+		"Maintenance" = get_airlock_image(/obj/machinery/door/airlock/maintenance),
+		"External" = get_airlock_image(/obj/machinery/door/airlock/external),
+		"External Maintenance" = get_airlock_image(/obj/machinery/door/airlock/maintenance/external),
+		"Airtight Hatch" = get_airlock_image(/obj/machinery/door/airlock/hatch),
+		"Maintenance Hatch" = get_airlock_image(/obj/machinery/door/airlock/maintenance_hatch)
+	)
+
+	var/list/glass_choices = list(
+		"Standard" = get_airlock_image(/obj/machinery/door/airlock/glass),
+		"Public" = get_airlock_image(/obj/machinery/door/airlock/public/glass),
+		"Engineering" = get_airlock_image(/obj/machinery/door/airlock/engineering/glass),
+		"Atmospherics" = get_airlock_image(/obj/machinery/door/airlock/atmos/glass),
+		"Security" = get_airlock_image(/obj/machinery/door/airlock/security/glass),
+		"Command" = get_airlock_image(/obj/machinery/door/airlock/command/glass),
+		"Medical" = get_airlock_image(/obj/machinery/door/airlock/medical/glass),
+		"Research" = get_airlock_image(/obj/machinery/door/airlock/research/glass),
+		"Science" = get_airlock_image(/obj/machinery/door/airlock/science/glass),
+		"Virology" = get_airlock_image(/obj/machinery/door/airlock/virology/glass),
+		"Mining" = get_airlock_image(/obj/machinery/door/airlock/mining/glass),
+		"Maintenance" = get_airlock_image(/obj/machinery/door/airlock/maintenance/glass),
+		"External" = get_airlock_image(/obj/machinery/door/airlock/external/glass),
+		"External Maintenance" = get_airlock_image(/obj/machinery/door/airlock/maintenance/external/glass)
+	)
+
+	var/airlockcat = show_radial_menu(user, src, solid_or_glass_choices, custom_check = CALLBACK(src, .proc/check_menu, user), require_near = TRUE)
+	if(!check_menu(user))
+		return
 	switch(airlockcat)
 		if("Solid")
 			if(advanced_airlock_setting == 1)
-				var/airlockpaint = input(usr, "Select the type of the airlock.") in list("Standard", "Public", "Engineering", "Atmospherics", "Security", "Command", "Medical", "Research", "Freezer", "Science", "Virology", "Mining", "Maintenance", "External", "External Maintenance", "Airtight Hatch", "Maintenance Hatch")
+				var/airlockpaint = show_radial_menu(user, src, solid_choices, radius = 42, custom_check = CALLBACK(src, .proc/check_menu, user), require_near = TRUE)
+				if(!check_menu(user))
+					return
 				switch(airlockpaint)
 					if("Standard")
 						airlock_type = /obj/machinery/door/airlock
@@ -305,7 +367,9 @@ RLD

 		if("Glass")
 			if(advanced_airlock_setting == 1)
-				var/airlockpaint = input(usr, "Select the type of the airlock.") in list("Standard", "Public", "Engineering", "Atmospherics", "Security", "Command", "Medical", "Research", "Science", "Virology", "Mining", "Maintenance", "External", "External Maintenance")
+				var/airlockpaint = show_radial_menu(user, src , glass_choices, radius = 42, custom_check = CALLBACK(src, .proc/check_menu, user), require_near = TRUE)
+				if(!check_menu(user))
+					return
 				switch(airlockpaint)
 					if("Standard")
 						airlock_type = /obj/machinery/door/airlock/glass
@@ -356,8 +420,8 @@ RLD
 				playsound(src.loc, 'sound/machines/click.ogg', 50, 1)
 				return TRUE

-/obj/item/construction/rcd/New()
-	..()
+/obj/item/construction/rcd/Initialize()
+	. = ..()
 	GLOB.rcd_list += src

 /obj/item/construction/rcd/Destroy()
@@ -366,19 +430,46 @@ RLD

 /obj/item/construction/rcd/attack_self(mob/user)
 	..()
-	switch(mode)
-		if(1)
-			mode = 2
-			to_chat(user, "<span class='notice'>You change RCD's mode to 'Airlock'.</span>")
-		if(2)
-			mode = 3
-			to_chat(user, "<span class='notice'>You change RCD's mode to 'Deconstruct'.</span>")
-		if(3)
-			mode = 4
-			to_chat(user, "<span class='notice'>You change RCD's mode to 'Grilles & Windows'.</span>")
-		if(4)
-			mode = 1
-			to_chat(user, "<span class='notice'>You change RCD's mode to 'Floor & Walls'.</span>")
+	var/list/choices = list(
+		"Airlock" = image(icon = 'icons/mob/radial.dmi', icon_state = "airlock"),
+		"Deconstruct" = image(icon= 'icons/mob/radial.dmi', icon_state = "delete"),
+		"Grilles & Windows" = image(icon = 'icons/mob/radial.dmi', icon_state = "grillewindow"),
+		"Floors & Walls" = image(icon = 'icons/mob/radial.dmi', icon_state = "wallfloor")
+	)
+	if(mode == RCD_AIRLOCK)
+		choices += list(
+		"Change Access" = image(icon = 'icons/mob/radial.dmi', icon_state = "access"),
+		"Change Airlock Type" = image(icon = 'icons/mob/radial.dmi', icon_state = "airlocktype")
+		)
+	else if(mode == RCD_WINDOWGRILLE)
+		choices += list(
+			"Change Window Type" = image(icon = 'icons/mob/radial.dmi', icon_state = "windowtype")
+		)
+	var/choice = show_radial_menu(user,src,choices, custom_check = CALLBACK(src,.proc/check_menu,user))
+	if(!check_menu(user))
+		return
+	switch(choice)
+		if("Floors & Walls")
+			mode = RCD_FLOORWALL
+		if("Airlock")
+			mode = RCD_AIRLOCK
+		if("Deconstruct")
+			mode = RCD_DECONSTRUCT
+		if("Grilles & Windows")
+			mode = RCD_WINDOWGRILLE
+		if("Change Access")
+			change_airlock_access(user)
+			return
+		if("Change Airlock Type")
+			change_airlock_setting(user)
+			return
+		if("Change Window Type")
+			toggle_window_type(user)
+			return
+		else
+			return
+	playsound(src, 'sound/effects/pop.ogg', 50, 0)
+	to_chat(user, "<span class='notice'>You change RCD's mode to '[choice]'.</span>")

 /obj/item/construction/rcd/proc/target_check(atom/A, mob/user) // only returns true for stuff the device can actually work with
 	if((isturf(A) && A.density && mode==RCD_DECONSTRUCT) || (isturf(A) && !A.density) || (istype(A, /obj/machinery/door/airlock) && mode==RCD_DECONSTRUCT) || istype(A, /obj/structure/grille) || (istype(A, /obj/structure/window) && mode==RCD_DECONSTRUCT) || istype(A, /obj/structure/girder))
--- a/code/game/objects/items/RCL.dm
+++ b/code/game/objects/items/RCL.dm
@@ -14,13 +14,14 @@
 	w_class = WEIGHT_CLASS_NORMAL
 	var/max_amount = 90
 	var/active = FALSE
-	actions_types = list(/datum/action/item_action/rcl)
+	actions_types = list(/datum/action/item_action/rcl_col,/datum/action/item_action/rcl_gui)
 	var/list/colors = list("red", "yellow", "green", "blue", "pink", "orange", "cyan", "white")
 	var/current_color_index = 1
 	var/ghetto = FALSE
 	lefthand_file = 'icons/mob/inhands/equipment/tools_lefthand.dmi'
 	righthand_file = 'icons/mob/inhands/equipment/tools_righthand.dmi'
 	var/datum/component/mobhook
+	var/datum/radial_menu/persistent/wiring_gui_menu

 /obj/item/twohanded/rcl/attackby(obj/item/W, mob/user)
 	if(istype(W, /obj/item/stack/cable_coil))
@@ -85,7 +86,8 @@
 /obj/item/twohanded/rcl/Destroy()
 	QDEL_NULL(loaded)
 	last = null
-	setActive(FALSE, null) // setactive(FALSE) removes mobhook
+	QDEL_NULL(mobhook)
+	QDEL_NULL(wiring_gui_menu)
 	return ..()

 /obj/item/twohanded/rcl/update_icon()
@@ -115,20 +117,28 @@
 		if(loaded)
 			QDEL_NULL(loaded)
 			loaded = null
+		QDEL_NULL(wiring_gui_menu)
 		unwield(user)
-		setActive(wielded, user)
+		active = wielded
 		return TRUE
 	return FALSE

+/obj/item/twohanded/rcl/pickup(mob/user)
+	..()
+	getMobhook(user)
+
+
+
 /obj/item/twohanded/rcl/dropped(mob/wearer)
 	..()
 	if(mobhook)
-		setActive(FALSE, mobhook.parent)
+		active = FALSE
+		QDEL_NULL(mobhook)
 	last = null

 /obj/item/twohanded/rcl/attack_self(mob/user)
 	..()
-	setActive(wielded, user)
+	active = wielded
 	if(!active)
 		last = null
 	else if(!last)
@@ -137,17 +147,24 @@
 				last = C
 				break

-/obj/item/twohanded/rcl/proc/setActive(toggle, mob/user)
-	active = toggle
-	if (active && user)
-		if (mobhook && mobhook.parent != user)
+obj/item/twohanded/rcl/proc/getMobhook(mob/to_hook)
+	if(to_hook)
+		if(mobhook && mobhook.parent != to_hook)
 			QDEL_NULL(mobhook)
 		if (!mobhook)
-			mobhook = user.AddComponent(/datum/component/redirect, list(COMSIG_MOVABLE_MOVED = CALLBACK(src, .proc/trigger)))
+			mobhook = to_hook.AddComponent(/datum/component/redirect, list(COMSIG_MOVABLE_MOVED = CALLBACK(src, .proc/trigger)))
 	else
 		QDEL_NULL(mobhook)

 /obj/item/twohanded/rcl/proc/trigger(mob/user)
+	if(active)
+		layCable(user)
+	if(wiring_gui_menu) //update the wire options as you move
+		wiringGuiUpdate(user)
+
+
+//previous contents of trigger(), lays cable each time the player moves
+/obj/item/twohanded/rcl/proc/layCable(mob/user)
 	if(!isturf(user.loc))
 		return
 	if(is_empty(user, 0))
@@ -156,7 +173,7 @@

 	if(prob(2) && ghetto) //Give ghetto RCLs a 2% chance to jam, requiring it to be reactviated manually.
 		to_chat(user, "<span class='warning'>[src]'s wires jam!</span>")
-		setActive(FALSE, user)
+		active = FALSE
 		return
 	else
 		if(last)
@@ -179,6 +196,91 @@
 		is_empty(user) //If we've run out, display message
 	update_icon()

+//searches the current tile for a stub cable of the same colour
+/obj/item/twohanded/rcl/proc/findLinkingCable(mob/user)
+	var/turf/T
+	if(!isturf(user.loc))
+		return
+
+	T = get_turf(user)
+	if(T.intact || !T.can_have_cabling())
+		return
+
+	for(var/obj/structure/cable/C in T)
+		if(!C)
+			continue
+		if(C.cable_color != GLOB.cable_colors[colors[current_color_index]])
+			continue
+		if(C.d1 == 0)
+			return C
+			break
+	return
+
+
+/obj/item/twohanded/rcl/proc/wiringGuiGenerateChoices(mob/user)
+	var/fromdir = 0
+	var/obj/structure/cable/linkingCable = findLinkingCable(user)
+	if(linkingCable)
+		fromdir = linkingCable.d2
+
+	var/list/wiredirs = list("1","5","4","6","2","10","8","9")
+	for(var/icondir in wiredirs)
+		var/dirnum = text2num(icondir)
+		var/cablesuffix = "[min(fromdir,dirnum)]-[max(fromdir,dirnum)]"
+		if(fromdir == dirnum) //cables can't loop back on themselves
+			cablesuffix = "invalid"
+		var/image/img = image(icon = 'icons/mob/radial.dmi', icon_state = "cable_[cablesuffix]")
+		img.color = GLOB.cable_colors[colors[current_color_index]]
+		wiredirs[icondir] = img
+	return wiredirs
+
+/obj/item/twohanded/rcl/proc/showWiringGui(mob/user)
+	var/list/choices = wiringGuiGenerateChoices(user)
+
+	wiring_gui_menu = show_radial_menu_persistent(user, src , choices, select_proc = CALLBACK(src, .proc/wiringGuiReact, user), radius = 42)
+
+/obj/item/twohanded/rcl/proc/wiringGuiUpdate(mob/user)
+	if(!wiring_gui_menu)
+		return
+
+	wiring_gui_menu.entry_animation = FALSE //stop the open anim from playing each time we update
+	var/list/choices = wiringGuiGenerateChoices(user)
+
+	wiring_gui_menu.change_choices(choices,FALSE)
+
+
+//Callback used to respond to interactions with the wiring menu
+/obj/item/twohanded/rcl/proc/wiringGuiReact(mob/living/user,choice)
+	if(!choice) //close on a null choice (the center button)
+		QDEL_NULL(wiring_gui_menu)
+		return
+
+	choice = text2num(choice)
+
+	if(!isturf(user.loc))
+		return
+	if(is_empty(user, 0))
+		to_chat(user, "<span class='warning'>\The [src] is empty!</span>")
+		return
+
+	var/turf/T = get_turf(user)
+	if(T.intact || !T.can_have_cabling())
+		return
+
+	loaded.item_color	 = colors[current_color_index]
+
+	var/obj/structure/cable/linkingCable = findLinkingCable(user)
+	if(linkingCable)
+		if(choice != linkingCable.d2)
+			loaded.cable_join(linkingCable, user, FALSE, choice)
+			last = null
+	else
+		last = loaded.place_turf(get_turf(src), user, choice)
+
+	is_empty(user) //If we've run out, display message
+
+	wiringGuiUpdate(user)
+

 /obj/item/twohanded/rcl/pre_loaded/Initialize() //Comes preloaded with cable, for testing stuff
 	. = ..()
@@ -192,12 +294,21 @@
 	update_icon()

 /obj/item/twohanded/rcl/ui_action_click(mob/user, action)
-	if(istype(action, /datum/action/item_action/rcl))
+	if(istype(action, /datum/action/item_action/rcl_col))
 		current_color_index++;
 		if (current_color_index > colors.len)
 			current_color_index = 1
 		var/cwname = colors[current_color_index]
 		to_chat(user, "Color changed to [cwname]!")
+		if(loaded)
+			loaded.item_color= colors[current_color_index]
+		if(wiring_gui_menu)
+			wiringGuiUpdate(user)
+	else if(istype(action, /datum/action/item_action/rcl_gui))
+		if(wiring_gui_menu) //The menu is already open, close it
+			QDEL_NULL(wiring_gui_menu)
+		else //open the menu
+			showWiringGui(user)

 /obj/item/twohanded/rcl/ghetto
 	actions_types = list()
--- a/code/game/objects/items/RPD.dm
+++ b/code/game/objects/items/RPD.dm
@@ -331,7 +331,7 @@ GLOBAL_LIST_INIT(transit_tube_recipes, list(
 	//make sure what we're clicking is valid for the current category
 	var/static/list/make_pipe_whitelist
 	if(!make_pipe_whitelist)
-		make_pipe_whitelist = typecacheof(list(/obj/structure/lattice, /obj/structure/girder, /obj/item/pipe))
+		make_pipe_whitelist = typecacheof(list(/obj/structure/lattice, /obj/structure/girder, /obj/item/pipe, /obj/structure/window, /obj/structure/grille))
 	var/can_make_pipe = (isturf(A) || is_type_in_typecache(A, make_pipe_whitelist))

 	. = FALSE
--- a/code/game/objects/items/blueprints.dm
+++ b/code/game/objects/items/blueprints.dm
@@ -59,7 +59,7 @@
 /obj/item/areaeditor/blueprints/attack_self(mob/user)
 	. = ..()
 	if(!legend)
-		var/area/A = get_area()
+		var/area/A = get_area(user)
 		if(get_area_type() == AREA_STATION)
 			. += "<p>According to \the [src], you are now in <b>\"[html_encode(A.name)]\"</b>.</p>"
 			. += "<p><a href='?src=[REF(src)];edit_area=1'>Change area name</a></p>"
@@ -140,12 +140,10 @@
 	legend = FALSE


-/obj/item/areaeditor/proc/get_area()
-	var/turf/T = get_turf(usr)
-	var/area/A = T.loc
-	return A

-/obj/item/areaeditor/proc/get_area_type(area/A = get_area())
+/obj/item/areaeditor/proc/get_area_type(area/A)
+	if(!A)
+		A = get_area(usr)
 	if(A.outdoors)
 		return AREA_SPACE
 	var/list/SPECIALS = list(
@@ -183,7 +181,7 @@
 	return ""

 /obj/item/areaeditor/proc/edit_area()
-	var/area/A = get_area()
+	var/area/A = get_area(usr)
 	var/prevname = "[A.name]"
 	var/str = stripped_input(usr,"New area name:", "Area Creation", "", MAX_NAME_LEN)
 	if(!str || !length(str) || str==prevname) //cancel
--- a/code/game/objects/items/body_egg.dm
+++ b/code/game/objects/items/body_egg.dm
@@ -16,7 +16,7 @@

 /obj/item/organ/body_egg/Insert(var/mob/living/carbon/M, special = 0)
 	..()
-	owner.add_trait(TRAIT_XENO_HOST, TRAIT_GENERIC)
+	ADD_TRAIT(owner, TRAIT_XENO_HOST, TRAIT_GENERIC)
 	START_PROCESSING(SSobj, src)
 	owner.med_hud_set_status()
 	INVOKE_ASYNC(src, .proc/AddInfectionImages, owner)
@@ -24,7 +24,7 @@
 /obj/item/organ/body_egg/Remove(var/mob/living/carbon/M, special = 0)
 	STOP_PROCESSING(SSobj, src)
 	if(owner)
-		owner.remove_trait(TRAIT_XENO_HOST, TRAIT_GENERIC)
+		REMOVE_TRAIT(owner, TRAIT_XENO_HOST, TRAIT_GENERIC)
 		owner.med_hud_set_status()
 		INVOKE_ASYNC(src, .proc/RemoveInfectionImages, owner)
 	..()
--- a/code/game/objects/items/cards_ids.dm
+++ b/code/game/objects/items/cards_ids.dm
@@ -105,7 +105,7 @@

 	if(isturf(A))
 		return
-	if(istype(A,/obj/item/storage/lockbox))
+	if(istype(A,/obj/item/storage/lockbox) || istype(A, /obj/item/storage/pod))
 		A.emag_act(user)
 		uses = max(uses - 1, 0)
 		if(!uses)
--- a/code/game/objects/items/chrono_eraser.dm
+++ b/code/game/objects/items/chrono_eraser.dm
@@ -248,9 +248,8 @@

 /obj/effect/chrono_field/return_air() //we always have nominal air and temperature
 	var/datum/gas_mixture/GM = new
-	GM.add_gases(/datum/gas/oxygen, /datum/gas/nitrogen)
-	GM.gases[/datum/gas/oxygen][MOLES] = MOLES_O2STANDARD
-	GM.gases[/datum/gas/nitrogen][MOLES] = MOLES_N2STANDARD
+	GM.gases[/datum/gas/oxygen] = MOLES_O2STANDARD
+	GM.gases[/datum/gas/nitrogen] = MOLES_N2STANDARD
 	GM.temperature = T20C
 	return GM

--- a/code/game/objects/items/cigs_lighters.dm
+++ b/code/game/objects/items/cigs_lighters.dm
@@ -102,7 +102,6 @@ CIGARETTE PACKETS ARE IN FANCY.DM
 	icon_state = "cigoff"
 	throw_speed = 0.5
 	item_state = "cigoff"
-	container_type = INJECTABLE
 	w_class = WEIGHT_CLASS_TINY
 	body_parts_covered = null
 	grind_results = list()
@@ -123,8 +122,7 @@ CIGARETTE PACKETS ARE IN FANCY.DM

 /obj/item/clothing/mask/cigarette/Initialize()
 	. = ..()
-	create_reagents(chem_volume)
-	reagents.set_reacting(FALSE) // so it doesn't react until you light it
+	create_reagents(chem_volume, INJECTABLE | NO_REACT) // so it doesn't react until you light it
 	if(list_reagents)
 		reagents.add_reagent_list(list_reagents)
 	if(starts_lit)
@@ -184,7 +182,7 @@ CIGARETTE PACKETS ARE IN FANCY.DM
 		qdel(src)
 		return
 	// allowing reagents to react after being lit
-	reagents.set_reacting(TRUE)
+	DISABLE_BITFIELD(reagents.reagents_holder_flags, NO_REACT)
 	reagents.handle_reactions()
 	icon_state = icon_on
 	item_state = icon_on
@@ -325,7 +323,7 @@ CIGARETTE PACKETS ARE IN FANCY.DM
 	list_reagents = list("space_drugs" = 15, "lipolicide" = 35)

 /obj/item/clothing/mask/cigarette/rollie/mindbreaker
-	list_reagents = list("mindbreaker" = 35, "lipolicide" = 15)	
+	list_reagents = list("mindbreaker" = 35, "lipolicide" = 15)

 /obj/item/cigbutt/roach
 	name = "roach"
@@ -720,8 +718,7 @@ CIGARETTE PACKETS ARE IN FANCY.DM

 /obj/item/clothing/mask/vape/Initialize(mapload, param_color)
 	. = ..()
-	create_reagents(chem_volume)
-	reagents.set_reacting(FALSE) // so it doesn't react until you light it
+	DISABLE_BITFIELD(reagents.reagents_holder_flags, NO_REACT)
 	reagents.add_reagent("nicotine", 50)
 	if(!icon_state)
 		if(!param_color)
@@ -790,13 +787,12 @@ CIGARETTE PACKETS ARE IN FANCY.DM
 	if(reagents.total_volume > 0)
 		to_chat(user, "<span class='notice'>You empty [src] of all reagents.</span>")
 		reagents.clear_reagents()
-	return

 /obj/item/clothing/mask/vape/equipped(mob/user, slot)
 	if(slot == SLOT_WEAR_MASK)
 		if(!screw)
 			to_chat(user, "<span class='notice'>You start puffing on the vape.</span>")
-			reagents.set_reacting(TRUE)
+			DISABLE_BITFIELD(reagents.reagents_holder_flags, NO_REACT)
 			START_PROCESSING(SSobj, src)
 		else //it will not start if the vape is opened.
 			to_chat(user, "<span class='warning'>You need to close the cap first!</span>")
@@ -804,7 +800,7 @@ CIGARETTE PACKETS ARE IN FANCY.DM
 /obj/item/clothing/mask/vape/dropped(mob/user)
 	var/mob/living/carbon/C = user
 	if(C.get_item_by_slot(SLOT_WEAR_MASK) == src)
-		reagents.set_reacting(FALSE)
+		ENABLE_BITFIELD(reagents.reagents_holder_flags, NO_REACT)
 		STOP_PROCESSING(SSobj, src)

 /obj/item/clothing/mask/vape/proc/hand_reagents()//had to rename to avoid duplicate error
--- a/code/game/objects/items/crayons.dm
+++ b/code/game/objects/items/crayons.dm
@@ -68,6 +68,8 @@
 	var/pre_noise = FALSE
 	var/post_noise = FALSE

+	var/datum/team/gang/gang //For marking territory.
+	var/gang_tag_delay = 30 //this is the delay for gang mode tag applications on anything that gang = true on.

 /obj/item/toy/crayon/suicide_act(mob/user)
 	user.visible_message("<span class='suicide'>[user] is jamming [src] up [user.p_their()] nose and into [user.p_their()] brain. It looks like [user.p_theyre()] trying to commit suicide!</span>")
@@ -252,7 +254,7 @@
 		cost = 0
 	if(ishuman(user))
 		var/mob/living/carbon/human/H = user
-		if (H.has_trait(TRAIT_TAGGER))
+		if (HAS_TRAIT(H, TRAIT_TAGGER))
 			cost *= 0.5
 	var/charges_used = use_charges(user, cost)
 	if(!charges_used)
@@ -288,6 +290,13 @@
 	else if(drawing in numerals)
 		temp = "number"

+	// If a gang member is using a gang spraycan, it'll behave differently
+	var/gang_mode = FALSE
+	if(gang && user.mind && user.mind.has_antag_datum(/datum/antagonist/gang)) //Heres a check.
+		gang_mode = TRUE // No more runtimes if a non-gang member sprays a gang can, it just works like normal cans.
+	// discontinue if the area isn't valid for tagging because gang "honour"
+	if(gang_mode && (!can_claim_for_gang(user, target)))
+		return

 	var/graf_rot
 	if(drawing in oriented)
@@ -310,20 +319,22 @@
 		clicky = CLAMP(text2num(click_params["icon-y"]) - 16, -(world.icon_size/2), world.icon_size/2)

 	if(!instant)
-		to_chat(user, "<span class='notice'>You start drawing a [temp] on the	[target.name]...</span>")
+		to_chat(user, "<span class='notice'>You start drawing a [temp] on the [target.name]...</span>")

 	if(pre_noise)
 		audible_message("<span class='notice'>You hear spraying.</span>")
 		playsound(user.loc, 'sound/effects/spray.ogg', 5, 1, 5)

-	var/takes_time = !instant
+	var/takes_time = !instant //For order purposes, since I'm maximum bad.
+	if(gang_mode)
+		takes_time = TRUE

 	var/wait_time = 50
 	if(paint_mode == PAINT_LARGE_HORIZONTAL)
 		wait_time *= 3

-	if(takes_time)
-		if(!do_after(user, 50, target = target))
+	if(takes_time) //This is what deteremines the time it takes to spray a tag in gang mode. 50 is Default.
+		if(!do_after(user, gang_tag_delay, target = target)) //25 is a good number, but we have gang_tag_delay var now.
 			return

 	if(length(text_buffer))
@@ -332,26 +343,34 @@

 	var/list/turf/affected_turfs = list()

+
 	if(actually_paints)
-		switch(paint_mode)
-			if(PAINT_NORMAL)
-				var/obj/effect/decal/cleanable/crayon/C = new(target, paint_color, drawing, temp, graf_rot)
-				C.add_hiddenprint(user)
-				C.pixel_x = clickx
-				C.pixel_y = clicky
-				affected_turfs += target
-			if(PAINT_LARGE_HORIZONTAL)
-				var/turf/left = locate(target.x-1,target.y,target.z)
-				var/turf/right = locate(target.x+1,target.y,target.z)
-				if(is_type_in_list(left, validSurfaces) && is_type_in_list(right, validSurfaces))
-					var/obj/effect/decal/cleanable/crayon/C = new(left, paint_color, drawing, temp, graf_rot, PAINT_LARGE_HORIZONTAL_ICON)
+		if(gang_mode)
+			// Double check it wasn't tagged in the meanwhile.
+			if(!can_claim_for_gang(user, target))
+				return
+			tag_for_gang(user, target)
+			affected_turfs += target
+		else
+			switch(paint_mode)
+				if(PAINT_NORMAL)
+					var/obj/effect/decal/cleanable/crayon/C = new(target, paint_color, drawing, temp, graf_rot)
 					C.add_hiddenprint(user)
-					affected_turfs += left
-					affected_turfs += right
+					C.pixel_x = clickx
+					C.pixel_y = clicky
 					affected_turfs += target
-				else
-					to_chat(user, "<span class='warning'>There isn't enough space to paint!</span>")
-					return
+				if(PAINT_LARGE_HORIZONTAL)
+					var/turf/left = locate(target.x-1,target.y,target.z)
+					var/turf/right = locate(target.x+1,target.y,target.z)
+					if(is_type_in_list(left, validSurfaces) && is_type_in_list(right, validSurfaces))
+						var/obj/effect/decal/cleanable/crayon/C = new(left, paint_color, drawing, temp, graf_rot, PAINT_LARGE_HORIZONTAL_ICON)
+						C.add_hiddenprint(user)
+						affected_turfs += left
+						affected_turfs += right
+						affected_turfs += target
+					else
+						to_chat(user, "<span class='warning'>There isn't enough space to paint!</span>")
+						return

 	if(!instant)
 		to_chat(user, "<span class='notice'>You finish drawing \the [temp].</span>")
@@ -373,6 +392,52 @@
 		reagents.trans_to(t, ., volume_multiplier)
 	check_empty(user)

+
+//////////////Gang mode stuff/////////////////
+/obj/item/toy/crayon/proc/can_claim_for_gang(mob/user, atom/target)
+	// Check area validity.
+	// Reject space, player-created areas, and non-station z-levels.
+	var/area/A = get_area(target)
+	if(!A || (!is_station_level(A.z)) || !A.valid_territory)
+		to_chat(user, "<span class='warning'>[A] is unsuitable for tagging.</span>")
+		return FALSE
+
+	var/spraying_over = FALSE
+	for(var/G in target)
+		var/obj/effect/decal/cleanable/crayon/gang/gangtag = G
+		if(istype(gangtag))
+			var/datum/antagonist/gang/GA = user.mind.has_antag_datum(/datum/antagonist/gang)
+			if(gangtag.gang != GA.gang)
+				spraying_over = TRUE
+				break
+
+	var/occupying_gang = territory_claimed(A, user)
+	if(occupying_gang && !spraying_over)
+		to_chat(user, "<span class='danger'>[A] has already been tagged by the [occupying_gang] gang! You must get rid of or spray over the old tag first!</span>")
+		return FALSE
+
+	// If you pass the gauntlet of checks, you're good to proceed
+	return TRUE
+
+/obj/item/toy/crayon/proc/territory_claimed(area/territory, mob/user)
+	for(var/datum/team/gang/G in GLOB.gangs)
+		if(territory.type in (G.territories|G.new_territories))
+			. = G.name
+			break
+
+/obj/item/toy/crayon/proc/tag_for_gang(mob/user, atom/target)
+	//Delete any old markings on this tile, including other gang tags
+	for(var/obj/effect/decal/cleanable/crayon/old_marking in target)
+		qdel(old_marking)
+
+	var/datum/antagonist/gang/G = user.mind.has_antag_datum(/datum/antagonist/gang)
+	var/area/territory = get_area(target)
+
+	new /obj/effect/decal/cleanable/crayon/gang(target,G.gang,"graffiti",0,user) // Heres the gang tag.
+	to_chat(user, "<span class='notice'>You tagged [territory] for your gang!</span>")
+/////////////////Gang end////////////////////
+
+
 /obj/item/toy/crayon/attack(mob/M, mob/user)
 	if(edible && (M == user))
 		to_chat(user, "You take a bite of the [src.name]. Delicious!")
@@ -524,6 +589,7 @@
 	is_capped = TRUE
 	self_contained = FALSE // Don't disappear when they're empty
 	can_change_colour = TRUE
+	gang = TRUE //Gang check is true for all things upon the honored hierarchy of spraycans, except those that are FALSE.

 	validSurfaces = list(/turf/open/floor, /turf/closed/wall)
 	reagent_contents = list("welding_fuel" = 1, "ethanol" = 1)
@@ -669,6 +735,7 @@
 	icon_capped = "deathcan2_cap"
 	icon_uncapped = "deathcan2"
 	use_overlays = FALSE
+	gang = FALSE

 	volume_multiplier = 25
 	charges = 100
@@ -683,6 +750,7 @@
 	icon_capped = "clowncan2_cap"
 	icon_uncapped = "clowncan2"
 	use_overlays = FALSE
+	gang = FALSE

 	reagent_contents = list("lube" = 1, "banana" = 1)
 	volume_multiplier = 5
@@ -695,6 +763,7 @@
 	icon_capped = "mimecan_cap"
 	icon_uncapped = "mimecan"
 	use_overlays = FALSE
+	gang = FALSE

 	can_change_colour = FALSE
 	paint_color = "#FFFFFF" //RGB
@@ -703,6 +772,26 @@
 	post_noise = FALSE
 	reagent_contents = list("nothing" = 1, "mutetoxin" = 1)

+/obj/item/toy/crayon/spraycan/gang
+	charges = 20 // Charges back to 20, which is the default value for them.
+	gang = TRUE
+	gang_tag_delay = 15 //Its 50% faster than a regular spraycan, for tagging. After-all they did spend points/meet the boss.
+
+	pre_noise = FALSE
+	post_noise = TRUE // Its even more stealthy just a tad.
+
+/obj/item/toy/crayon/spraycan/gang/Initialize(loc, datum/team/gang/G)
+	..()
+	if(G)
+		gang = G
+		paint_color = G.color
+		update_icon()
+
+/obj/item/toy/crayon/spraycan/gang/examine(mob/user)
+	. = ..()
+	if(user.mind && user.mind.has_antag_datum(/datum/antagonist/gang) || isobserver(user))
+		to_chat(user, "This spraycan has been specially modified with a stage 2 nozzle kit, making it faster.")
+
 #undef RANDOM_GRAFFITI
 #undef RANDOM_LETTER
 #undef RANDOM_NUMBER
--- a/code/game/objects/items/defib.dm
+++ b/code/game/objects/items/defib.dm
@@ -444,7 +444,7 @@

 /obj/item/twohanded/shockpaddles/proc/can_defib(mob/living/carbon/H)
 	var/obj/item/organ/brain/BR = H.getorgan(/obj/item/organ/brain)
-	return	(!H.suiciding && !(H.has_trait(TRAIT_NOCLONE)) && !H.hellbound && ((world.time - H.timeofdeath) < tlimit) && (H.getBruteLoss() < 180) && (H.getFireLoss() < 180) && H.getorgan(/obj/item/organ/heart) && BR && !BR.damaged_brain)
+	return	(!H.suiciding && !(HAS_TRAIT(H, TRAIT_NOCLONE)) && !H.hellbound && ((world.time - H.timeofdeath) < tlimit) && (H.getBruteLoss() < 180) && (H.getFireLoss() < 180) && H.getorgan(/obj/item/organ/heart) && BR && !BR.damaged_brain)

 /obj/item/twohanded/shockpaddles/proc/shock_touching(dmg, mob/H)
 	if(req_defib)
@@ -585,7 +585,7 @@
 				shock_touching(30, H)
 				var/failed

-				if (H.suiciding || (H.has_trait(TRAIT_NOCLONE)))
+				if (H.suiciding || (HAS_TRAIT(H, TRAIT_NOCLONE)))
 					failed = "<span class='warning'>[req_defib ? "[defib]" : "[src]"] buzzes: Resuscitation failed - Recovery of patient impossible. Further attempts futile.</span>"
 				else if (H.hellbound)
 					failed = "<span class='warning'>[req_defib ? "[defib]" : "[src]"] buzzes: Resuscitation failed - Patient's soul appears to be on another plane of existence.  Further attempts futile.</span>"
--- a/code/game/objects/items/devices/PDA/PDA.dm
+++ b/code/game/objects/items/devices/PDA/PDA.dm
@@ -358,9 +358,9 @@ GLOBAL_LIST_EMPTY(PDAs)

 					if (total_moles)
 						for(var/id in env_gases)
-							var/gas_level = env_gases[id][MOLES]/total_moles
+							var/gas_level = env_gases[id]/total_moles
 							if(gas_level > 0)
-								dat += "[env_gases[id][GAS_META][META_GAS_NAME]]: [round(gas_level*100, 0.01)]%<br>"
+								dat += "[GLOB.meta_gas_names[id]]: [round(gas_level*100, 0.01)]%<br>"

 					dat += "Temperature: [round(environment.temperature-T0C)]&deg;C<br>"
 				dat += "<br>"
--- a/code/game/objects/items/devices/flashlight.dm
+++ b/code/game/objects/items/devices/flashlight.dm
@@ -52,7 +52,7 @@
 	add_fingerprint(user)
 	if(istype(M) && on && user.zone_selected in list(BODY_ZONE_PRECISE_EYES, BODY_ZONE_PRECISE_MOUTH))

-		if((user.has_trait(TRAIT_CLUMSY) || user.has_trait(TRAIT_DUMB)) && prob(50))	//too dumb to use flashlight properly
+		if((HAS_TRAIT(user, TRAIT_CLUMSY) || HAS_TRAIT(user, TRAIT_DUMB)) && prob(50))	//too dumb to use flashlight properly
 			return ..()	//just hit them in the head

 		if(!user.IsAdvancedToolUser())
@@ -86,7 +86,7 @@
 				else
 					user.visible_message("<span class='warning'>[user] directs [src] to [M]'s eyes.</span>", \
 										 "<span class='danger'>You direct [src] to [M]'s eyes.</span>")
-					if(M.stat == DEAD || (M.has_trait(TRAIT_BLIND)) || !M.flash_act(visual = 1)) //mob is dead or fully blind
+					if(M.stat == DEAD || (HAS_TRAIT(M, TRAIT_BLIND)) || !M.flash_act(visual = 1)) //mob is dead or fully blind
 						to_chat(user, "<span class='warning'>[M]'s pupils don't react to the light!</span>")
 					else if(M.dna && M.dna.check_mutation(XRAY))	//mob has X-ray vision
 						to_chat(user, "<span class='danger'>[M]'s pupils give an eerie glow!</span>")
--- a/code/game/objects/items/devices/instruments.dm
+++ b/code/game/objects/items/devices/instruments.dm
@@ -54,7 +54,7 @@
 /obj/item/instrument/attackby(obj/item/W, mob/user, params)
 	if(istype(W, /obj/item/musicaltuner))
 		var/mob/living/carbon/human/H = user
-		if (H.has_trait(TRAIT_MUSICIAN))
+		if (HAS_TRAIT(H, TRAIT_MUSICIAN))
 			if (!tune_time)
 				H.visible_message("[H] tunes the [src] to perfection!", "<span class='notice'>You tune the [src] to perfection!</span>")
 				tune_time = 300
--- a/code/game/objects/items/devices/laserpointer.dm
+++ b/code/game/objects/items/devices/laserpointer.dm
@@ -69,7 +69,7 @@
 	if (!user.IsAdvancedToolUser())
 		to_chat(user, "<span class='warning'>You don't have the dexterity to do this!</span>")
 		return
-	if(user.has_trait(TRAIT_NOGUNS))
+	if(HAS_TRAIT(user, TRAIT_NOGUNS))
 		to_chat(user, "<span class='warning'>Your fingers can't press the button!</span>")
 		return
 	if(ishuman(user))
--- a/code/game/objects/items/devices/scanners.dm
+++ b/code/game/objects/items/devices/scanners.dm
@@ -95,7 +95,7 @@ SLIME SCANNER
 /obj/item/healthanalyzer/attack(mob/living/M, mob/living/carbon/human/user)

 	// Clumsiness/brain damage check
-	if ((user.has_trait(TRAIT_CLUMSY) || user.has_trait(TRAIT_DUMB)) && prob(50))
+	if ((HAS_TRAIT(user, TRAIT_CLUMSY) || HAS_TRAIT(user, TRAIT_DUMB)) && prob(50))
 		to_chat(user, "<span class='notice'>You stupidly try to analyze the floor's vitals!</span>")
 		user.visible_message("<span class='warning'>[user] has analyzed the floor's vitals!</span>")
 		var/msg = "<span class='info'>*---------*\nAnalyzing results for The floor:\n\tOverall status: <b>Healthy</b>\n"
@@ -127,7 +127,7 @@ SLIME SCANNER
 	var/brute_loss = M.getBruteLoss()
 	var/mob_status = (M.stat == DEAD ? "<span class='alert'><b>Deceased</b></span>" : "<b>[round(M.health/M.maxHealth,0.01)*100] % healthy</b>")

-	if(M.has_trait(TRAIT_FAKEDEATH) && !advanced)
+	if(HAS_TRAIT(M, TRAIT_FAKEDEATH) && !advanced)
 		mob_status = "<span class='alert'><b>Deceased</b></span>"
 		oxy_loss = max(rand(1, 40), oxy_loss, (300 - (tox_loss + fire_loss + brute_loss))) // Random oxygen loss

@@ -199,10 +199,10 @@ SLIME SCANNER
 			msg += "\t<span class='info'><b>==EAR STATUS==</b></span>\n"
 			if(istype(ears))
 				var/healthy = TRUE
-				if(C.has_trait(TRAIT_DEAF, GENETIC_MUTATION))
+				if(HAS_TRAIT_FROM(C, TRAIT_DEAF, GENETIC_MUTATION))
 					healthy = FALSE
 					msg += "\t<span class='alert'>Subject is genetically deaf.</span>\n"
-				else if(C.has_trait(TRAIT_DEAF))
+				else if(HAS_TRAIT(C, TRAIT_DEAF))
 					healthy = FALSE
 					msg += "\t<span class='alert'>Subject is deaf.</span>\n"
 				else
@@ -220,10 +220,10 @@ SLIME SCANNER
 			msg += "\t<span class='info'><b>==EYE STATUS==</b></span>\n"
 			if(istype(eyes))
 				var/healthy = TRUE
-				if(C.has_trait(TRAIT_BLIND))
+				if(HAS_TRAIT(C, TRAIT_BLIND))
 					msg += "\t<span class='alert'>Subject is blind.</span>\n"
 					healthy = FALSE
-				if(C.has_trait(TRAIT_NEARSIGHT))
+				if(HAS_TRAIT(C, TRAIT_NEARSIGHT))
 					msg += "\t<span class='alert'>Subject is nearsighted.</span>\n"
 					healthy = FALSE
 				if(eyes.eye_damage > 30)
@@ -290,7 +290,7 @@ SLIME SCANNER
 	msg += "<span class='info'>Body temperature: [round(M.bodytemperature-T0C,0.1)] &deg;C ([round(M.bodytemperature*1.8-459.67,0.1)] &deg;F)</span>\n"

 	// Time of death
-	if(M.tod && (M.stat == DEAD || ((M.has_trait(TRAIT_FAKEDEATH)) && !advanced)))
+	if(M.tod && (M.stat == DEAD || ((HAS_TRAIT(M, TRAIT_FAKEDEATH)) && !advanced)))
 		msg += "<span class='info'>Time of Death:</span> [M.tod]\n"
 		var/tdelta = round(world.time - M.timeofdeath)
 		if(tdelta < (DEFIB_TIME_LIMIT * 10))
@@ -428,39 +428,38 @@ SLIME SCANNER
 	if(total_moles)
 		var/list/env_gases = environment.gases

-		environment.assert_gases(arglist(GLOB.hardcoded_gases))
-		var/o2_concentration = env_gases[/datum/gas/oxygen][MOLES]/total_moles
-		var/n2_concentration = env_gases[/datum/gas/nitrogen][MOLES]/total_moles
-		var/co2_concentration = env_gases[/datum/gas/carbon_dioxide][MOLES]/total_moles
-		var/plasma_concentration = env_gases[/datum/gas/plasma][MOLES]/total_moles
+		var/o2_concentration = env_gases[/datum/gas/oxygen]/total_moles
+		var/n2_concentration = env_gases[/datum/gas/nitrogen]/total_moles
+		var/co2_concentration = env_gases[/datum/gas/carbon_dioxide]/total_moles
+		var/plasma_concentration = env_gases[/datum/gas/plasma]/total_moles

 		if(abs(n2_concentration - N2STANDARD) < 20)
-			to_chat(user, "<span class='info'>Nitrogen: [round(n2_concentration*100, 0.01)] % ([round(env_gases[/datum/gas/nitrogen][MOLES], 0.01)] mol)</span>")
+			to_chat(user, "<span class='info'>Nitrogen: [round(n2_concentration*100, 0.01)] % ([round(env_gases[/datum/gas/nitrogen], 0.01)] mol)</span>")
 		else
-			to_chat(user, "<span class='alert'>Nitrogen: [round(n2_concentration*100, 0.01)] % ([round(env_gases[/datum/gas/nitrogen][MOLES], 0.01)] mol)</span>")
+			to_chat(user, "<span class='alert'>Nitrogen: [round(n2_concentration*100, 0.01)] % ([round(env_gases[/datum/gas/nitrogen], 0.01)] mol)</span>")

 		if(abs(o2_concentration - O2STANDARD) < 2)
-			to_chat(user, "<span class='info'>Oxygen: [round(o2_concentration*100, 0.01)] % ([round(env_gases[/datum/gas/oxygen][MOLES], 0.01)] mol)</span>")
+			to_chat(user, "<span class='info'>Oxygen: [round(o2_concentration*100, 0.01)] % ([round(env_gases[/datum/gas/oxygen], 0.01)] mol)</span>")
 		else
-			to_chat(user, "<span class='alert'>Oxygen: [round(o2_concentration*100, 0.01)] % ([round(env_gases[/datum/gas/oxygen][MOLES], 0.01)] mol)</span>")
+			to_chat(user, "<span class='alert'>Oxygen: [round(o2_concentration*100, 0.01)] % ([round(env_gases[/datum/gas/oxygen], 0.01)] mol)</span>")

 		if(co2_concentration > 0.01)
-			to_chat(user, "<span class='alert'>CO2: [round(co2_concentration*100, 0.01)] % ([round(env_gases[/datum/gas/carbon_dioxide][MOLES], 0.01)] mol)</span>")
+			to_chat(user, "<span class='alert'>CO2: [round(co2_concentration*100, 0.01)] % ([round(env_gases[/datum/gas/carbon_dioxide], 0.01)] mol)</span>")
 		else
-			to_chat(user, "<span class='info'>CO2: [round(co2_concentration*100, 0.01)] % ([round(env_gases[/datum/gas/carbon_dioxide][MOLES], 0.01)] mol)</span>")
+			to_chat(user, "<span class='info'>CO2: [round(co2_concentration*100, 0.01)] % ([round(env_gases[/datum/gas/carbon_dioxide], 0.01)] mol)</span>")

 		if(plasma_concentration > 0.005)
-			to_chat(user, "<span class='alert'>Plasma: [round(plasma_concentration*100, 0.01)] % ([round(env_gases[/datum/gas/plasma][MOLES], 0.01)] mol)</span>")
+			to_chat(user, "<span class='alert'>Plasma: [round(plasma_concentration*100, 0.01)] % ([round(env_gases[/datum/gas/plasma], 0.01)] mol)</span>")
 		else
-			to_chat(user, "<span class='info'>Plasma: [round(plasma_concentration*100, 0.01)] % ([round(env_gases[/datum/gas/plasma][MOLES], 0.01)] mol)</span>")
+			to_chat(user, "<span class='info'>Plasma: [round(plasma_concentration*100, 0.01)] % ([round(env_gases[/datum/gas/plasma], 0.01)] mol)</span>")

-		environment.garbage_collect()
+		GAS_GARBAGE_COLLECT(environment.gases)

 		for(var/id in env_gases)
 			if(id in GLOB.hardcoded_gases)
 				continue
-			var/gas_concentration = env_gases[id][MOLES]/total_moles
-			to_chat(user, "<span class='alert'>[env_gases[id][GAS_META][META_GAS_NAME]]: [round(gas_concentration*100, 0.01)] % ([round(env_gases[id][MOLES], 0.01)] mol)</span>")
+			var/gas_concentration = env_gases[id]/total_moles
+			to_chat(user, "<span class='alert'>[GLOB.meta_gas_names[id]]: [round(gas_concentration*100, 0.01)] % ([round(env_gases[id], 0.01)] mol)</span>")
 		to_chat(user, "<span class='info'>Temperature: [round(environment.temperature-T0C, 0.01)] &deg;C ([round(environment.temperature, 0.01)] K)</span>")

 /obj/item/analyzer/AltClick(mob/user) //Barometer output for measuring when the next storm happens
@@ -550,8 +549,8 @@ SLIME SCANNER

 			var/list/cached_gases = air_contents.gases
 			for(var/id in cached_gases)
-				var/gas_concentration = cached_gases[id][MOLES]/total_moles
-				to_chat(user, "<span class='notice'>[cached_gases[id][GAS_META][META_GAS_NAME]]: [round(gas_concentration*100, 0.01)] % ([round(cached_gases[id][MOLES], 0.01)] mol)</span>")
+				var/gas_concentration = cached_gases[id]/total_moles
+				to_chat(user, "<span class='notice'>[GLOB.meta_gas_names[id]]: [round(gas_concentration*100, 0.01)] % ([round(cached_gases[id], 0.01)] mol)</span>")
 			to_chat(user, "<span class='notice'>Temperature: [round(temperature - T0C,0.01)] &deg;C ([round(temperature, 0.01)] K)</span>")

 		else
--- a/code/game/objects/items/dna_injector.dm
+++ b/code/game/objects/items/dna_injector.dm
@@ -31,7 +31,7 @@
 /obj/item/dnainjector/proc/inject(mob/living/carbon/M, mob/user)
 	prepare()

-	if(M.has_dna() && !M.has_trait(TRAIT_RADIMMUNE) && !M.has_trait(TRAIT_NOCLONE))
+	if(M.has_dna() && !HAS_TRAIT(M, TRAIT_RADIMMUNE) && !HAS_TRAIT(M, TRAIT_NOCLONE))
 		M.radiation += rand(20/(damage_coeff  ** 2),50/(damage_coeff  ** 2))
 		var/log_msg = "[key_name(user)] injected [key_name(M)] with the [name]"
 		for(var/datum/mutation/human/HM in remove_mutations)
@@ -313,7 +313,7 @@
 		to_chat(user, "<span class='notice'>You can't modify [M]'s DNA while [M.p_theyre()] dead.</span>")
 		return FALSE

-	if(M.has_dna() && !(M.has_trait(TRAIT_NOCLONE)))
+	if(M.has_dna() && !(HAS_TRAIT(M, TRAIT_NOCLONE)))
 		M.radiation += rand(20/(damage_coeff  ** 2),50/(damage_coeff  ** 2))
 		var/log_msg = "[key_name(user)] injected [key_name(M)] with the [name]"
 		var/endtime = world.time+duration
--- a/code/game/objects/items/extinguisher.dm
+++ b/code/game/objects/items/extinguisher.dm
@@ -15,7 +15,6 @@
 	attack_verb = list("slammed", "whacked", "bashed", "thunked", "battered", "bludgeoned", "thrashed")
 	dog_fashion = /datum/dog_fashion/back
 	resistance_flags = FIRE_PROOF
-	container_type = AMOUNT_VISIBLE
 	var/max_water = 50
 	var/last_use = 1
 	var/chem = "water"
@@ -56,7 +55,7 @@

 /obj/item/extinguisher/Initialize()
 	. = ..()
-	create_reagents(max_water)
+	create_reagents(max_water, AMOUNT_VISIBLE)
 	reagents.add_reagent(chem, max_water)


--- a/code/game/objects/items/flamethrower.dm
+++ b/code/game/objects/items/flamethrower.dm
@@ -205,7 +205,7 @@
 	//Transfer 5% of current tank air contents to turf
 	var/datum/gas_mixture/air_transfer = ptank.air_contents.remove_ratio(release_amount)
 	if(air_transfer.gases[/datum/gas/plasma])
-		air_transfer.gases[/datum/gas/plasma][MOLES] *= 5
+		air_transfer.gases[/datum/gas/plasma] *= 5
 	target.assume_air(air_transfer)
 	//Burn it based on transfered gas
 	target.hotspot_expose((ptank.air_contents.temperature*2) + 380,500)
--- a/Show More
+++ b/Show More