Merge branch 'master' of https://github.com/Citadel-Station-13/Citadel-Station-13 into player-panel-can-reenter

code/modules/antagonists/changeling/powers/mutations.dm

@@ -345,13 +345,13 @@
 /obj/item/projectile/tentacle/on_hit(atom/target, blocked = FALSE)
 	var/mob/living/carbon/human/H = firer
 	if(blocked >= 100)
-		return 0
+		return BULLET_ACT_BLOCK
 	if(isitem(target))
 		var/obj/item/I = target
 		if(!I.anchored)
 			to_chat(firer, "<span class='notice'>You pull [I] right into your grasp.</span>")
 			H.put_in_hands(I) //Because throwing it is goofy as fuck and unreliable. If you land the tentacle despite the penalties to accuracy, you should have your reward.
-			. = 1
+			. = BULLET_ACT_HIT
 
 	else if(isliving(target))
 		var/mob/living/L = target
@@ -366,7 +366,7 @@
 					if(INTENT_HELP)
 						C.visible_message("<span class='danger'>[L] is pulled by [H]'s tentacle!</span>","<span class='userdanger'>A tentacle grabs you and pulls you towards [H]!</span>")
 						C.throw_at(get_step_towards(H,C), 8, 2)
-						return 1
+						return BULLET_ACT_HIT
 
 					if(INTENT_DISARM)
 						var/obj/item/I = C.get_active_held_item()
@@ -374,27 +374,27 @@
 							if(C.dropItemToGround(I))
 								C.visible_message("<span class='danger'>[I] is yanked off [C]'s hand by [src]!</span>","<span class='userdanger'>A tentacle pulls [I] away from you!</span>")
 								on_hit(I) //grab the item as if you had hit it directly with the tentacle
-								return 1
+								return BULLET_ACT_HIT
 							else
 								to_chat(firer, "<span class='danger'>You can't seem to pry [I] off [C]'s hands!</span>")
-								return 0
+								return BULLET_ACT_BLOCK
 						else
 							to_chat(firer, "<span class='danger'>[C] has nothing in hand to disarm!</span>")
-							return 0
+							return BULLET_ACT_HIT
 
 					if(INTENT_GRAB)
 						C.visible_message("<span class='danger'>[L] is grabbed by [H]'s tentacle!</span>","<span class='userdanger'>A tentacle grabs you and pulls you towards [H]!</span>")
 						C.throw_at(get_step_towards(H,C), 8, 2, H, TRUE, TRUE, callback=CALLBACK(src, .proc/tentacle_grab, H, C))
-						return 1
+						return BULLET_ACT_HIT
 
 					if(INTENT_HARM)
 						C.visible_message("<span class='danger'>[L] is thrown towards [H] by a tentacle!</span>","<span class='userdanger'>A tentacle grabs you and throws you towards [H]!</span>")
 						C.throw_at(get_step_towards(H,C), 8, 2, H, TRUE, TRUE, callback=CALLBACK(src, .proc/tentacle_stab, H, C))
-						return 1
+						return BULLET_ACT_HIT
 			else
 				L.visible_message("<span class='danger'>[L] is pulled by [H]'s tentacle!</span>","<span class='userdanger'>A tentacle grabs you and pulls you towards [H]!</span>")
 				L.throw_at(get_step_towards(H,L), 8, 2)
-				. = 1
+				. = BULLET_ACT_HIT
 
 /obj/item/projectile/tentacle/Destroy()
 	qdel(chain)

code/modules/antagonists/clockcult/clock_helpers/slab_abilities.dm

@@ -182,7 +182,7 @@
 	if(isliving(target))
 		var/mob/living/L = target
 		if(is_servant_of_ratvar(L) || L.stat || L.has_status_effect(STATUS_EFFECT_KINDLE))
-			return
+			return BULLET_ACT_HIT
 		var/atom/O = L.anti_magic_check()
 		playsound(L, 'sound/magic/fireball.ogg', 50, TRUE, frequency = 1.25)
 		if(O)

code/modules/antagonists/clockcult/clock_mobs/clockwork_marauder.dm

@@ -97,7 +97,7 @@
 
 /mob/living/simple_animal/hostile/clockwork/marauder/bullet_act(obj/item/projectile/P)
 	if(deflect_projectile(P))
-		return
+		return BULLET_ACT_BLOCK
 	return ..()
 
 /mob/living/simple_animal/hostile/clockwork/marauder/proc/deflect_projectile(obj/item/projectile/P)

code/modules/antagonists/clockcult/clock_structures/reflector.dm

@@ -31,7 +31,7 @@
 	if(auto_reflect(P, P.dir, get_turf(P), P.Angle) != -1)
 		return ..()
 
-	return -1
+	return BULLET_ACT_FORCE_PIERCE
 
 /obj/structure/destructible/clockwork/reflector/proc/auto_reflect(obj/item/projectile/P, pdir, turf/ploc, pangle)
 

code/modules/atmospherics/machinery/pipes/simple.dm

@@ -35,7 +35,7 @@ The regular pipe you see everywhere, including bent ones.
 /obj/machinery/atmospherics/pipe/simple/general/visible
 	level = PIPE_VISIBLE_LEVEL
 	layer = GAS_PIPE_VISIBLE_LAYER
-	
+
 /obj/machinery/atmospherics/pipe/simple/general/visible/layer1
 	piping_layer = PIPING_LAYER_MIN
 	pixel_x = -PIPING_LAYER_P_X
@@ -58,7 +58,7 @@ The regular pipe you see everywhere, including bent ones.
 	piping_layer = PIPING_LAYER_MAX
 	pixel_x = PIPING_LAYER_P_X
 	pixel_y = PIPING_LAYER_P_Y
-	
+
 /obj/machinery/atmospherics/pipe/simple/scrubbers
 	name="scrubbers pipe"
 	pipe_color=rgb(255,0,0)
@@ -77,7 +77,7 @@ The regular pipe you see everywhere, including bent ones.
 	piping_layer = PIPING_LAYER_MAX
 	pixel_x = PIPING_LAYER_P_X
 	pixel_y = PIPING_LAYER_P_Y
-	
+
 /obj/machinery/atmospherics/pipe/simple/scrubbers/hidden
 	level = PIPE_HIDDEN_LEVEL
 
@@ -90,7 +90,7 @@ The regular pipe you see everywhere, including bent ones.
 	piping_layer = PIPING_LAYER_MAX
 	pixel_x = PIPING_LAYER_P_X
 	pixel_y = PIPING_LAYER_P_Y
-	
+
 /obj/machinery/atmospherics/pipe/simple/supply
 	name="air supply pipe"
 	pipe_color=rgb(0,0,255)
@@ -99,7 +99,7 @@ The regular pipe you see everywhere, including bent ones.
 /obj/machinery/atmospherics/pipe/simple/supply/visible
 	level = PIPE_VISIBLE_LEVEL
 	layer = GAS_PIPE_VISIBLE_LAYER
-	
+
 /obj/machinery/atmospherics/pipe/simple/supply/visible/layer1
 	piping_layer = PIPING_LAYER_MIN
 	pixel_x = -PIPING_LAYER_P_X
@@ -122,7 +122,7 @@ The regular pipe you see everywhere, including bent ones.
 	piping_layer = PIPING_LAYER_MAX
 	pixel_x = PIPING_LAYER_P_X
 	pixel_y = PIPING_LAYER_P_Y
-	
+
 /obj/machinery/atmospherics/pipe/simple/supplymain
 	name="main air supply pipe"
 	pipe_color=rgb(130,43,255)
@@ -141,7 +141,7 @@ The regular pipe you see everywhere, including bent ones.
 	piping_layer = PIPING_LAYER_MAX
 	pixel_x = PIPING_LAYER_P_X
 	pixel_y = PIPING_LAYER_P_Y
-	
+
 /obj/machinery/atmospherics/pipe/simple/supplymain/hidden
 	level = PIPE_HIDDEN_LEVEL
 
@@ -154,7 +154,7 @@ The regular pipe you see everywhere, including bent ones.
 	piping_layer = PIPING_LAYER_MAX
 	pixel_x = PIPING_LAYER_P_X
 	pixel_y = PIPING_LAYER_P_Y
-	
+
 /obj/machinery/atmospherics/pipe/simple/yellow
 	pipe_color=rgb(255,198,0)
 	color=rgb(255,198,0)
@@ -172,7 +172,7 @@ The regular pipe you see everywhere, including bent ones.
 	piping_layer = PIPING_LAYER_MAX
 	pixel_x = PIPING_LAYER_P_X
 	pixel_y = PIPING_LAYER_P_Y
-	
+
 /obj/machinery/atmospherics/pipe/simple/yellow/hidden
 	level = PIPE_HIDDEN_LEVEL
 
@@ -185,7 +185,7 @@ The regular pipe you see everywhere, including bent ones.
 	piping_layer = PIPING_LAYER_MAX
 	pixel_x = PIPING_LAYER_P_X
 	pixel_y = PIPING_LAYER_P_Y
-	
+
 /obj/machinery/atmospherics/pipe/simple/cyan
 	pipe_color=rgb(0,255,249)
 	color=rgb(0,255,249)
@@ -193,7 +193,7 @@ The regular pipe you see everywhere, including bent ones.
 /obj/machinery/atmospherics/pipe/simple/cyan/visible
 	level = PIPE_VISIBLE_LEVEL
 	layer = GAS_PIPE_VISIBLE_LAYER
-	
+
 /obj/machinery/atmospherics/pipe/simple/cyan/visible/layer1
 	piping_layer = PIPING_LAYER_MIN
 	pixel_x = -PIPING_LAYER_P_X
@@ -206,7 +206,7 @@ The regular pipe you see everywhere, including bent ones.
 
 /obj/machinery/atmospherics/pipe/simple/cyan/hidden
 	level = PIPE_HIDDEN_LEVEL
-	
+
 /obj/machinery/atmospherics/pipe/simple/cyan/hidden/layer1
 	piping_layer = PIPING_LAYER_MIN
 	pixel_x = -PIPING_LAYER_P_X
@@ -224,7 +224,7 @@ The regular pipe you see everywhere, including bent ones.
 /obj/machinery/atmospherics/pipe/simple/green/visible
 	level = PIPE_VISIBLE_LEVEL
 	layer = GAS_PIPE_VISIBLE_LAYER
-	
+
 /obj/machinery/atmospherics/pipe/simple/green/visible/layer1
 	piping_layer = PIPING_LAYER_MIN
 	pixel_x = -PIPING_LAYER_P_X
@@ -237,7 +237,7 @@ The regular pipe you see everywhere, including bent ones.
 
 /obj/machinery/atmospherics/pipe/simple/green/hidden
 	level = PIPE_HIDDEN_LEVEL
-	
+
 /obj/machinery/atmospherics/pipe/simple/green/hidden/layer1
 	piping_layer = PIPING_LAYER_MIN
 	pixel_x = -PIPING_LAYER_P_X
@@ -255,7 +255,7 @@ The regular pipe you see everywhere, including bent ones.
 /obj/machinery/atmospherics/pipe/simple/orange/visible
 	level = PIPE_VISIBLE_LEVEL
 	layer = GAS_PIPE_VISIBLE_LAYER
-	
+
 /obj/machinery/atmospherics/pipe/simple/orange/visible/layer1
 	piping_layer = PIPING_LAYER_MIN
 	pixel_x = -PIPING_LAYER_P_X
@@ -268,7 +268,7 @@ The regular pipe you see everywhere, including bent ones.
 
 /obj/machinery/atmospherics/pipe/simple/orange/hidden
 	level = PIPE_HIDDEN_LEVEL
-	
+
 /obj/machinery/atmospherics/pipe/simple/orange/hidden/layer1
 	piping_layer = PIPING_LAYER_MIN
 	pixel_x = -PIPING_LAYER_P_X
@@ -286,7 +286,7 @@ The regular pipe you see everywhere, including bent ones.
 /obj/machinery/atmospherics/pipe/simple/purple/visible
 	level = PIPE_VISIBLE_LEVEL
 	layer = GAS_PIPE_VISIBLE_LAYER
-	
+
 /obj/machinery/atmospherics/pipe/simple/purple/visible/layer1
 	piping_layer = PIPING_LAYER_MIN
 	pixel_x = -PIPING_LAYER_P_X
@@ -309,7 +309,7 @@ The regular pipe you see everywhere, including bent ones.
 	piping_layer = PIPING_LAYER_MAX
 	pixel_x = PIPING_LAYER_P_X
 	pixel_y = PIPING_LAYER_P_Y
-	
+
 /obj/machinery/atmospherics/pipe/simple/dark
 	pipe_color=rgb(69,69,69)
 	color=rgb(69,69,69)
@@ -317,7 +317,7 @@ The regular pipe you see everywhere, including bent ones.
 /obj/machinery/atmospherics/pipe/simple/dark/visible
 	level = PIPE_VISIBLE_LEVEL
 	layer = GAS_PIPE_VISIBLE_LAYER
-	
+
 /obj/machinery/atmospherics/pipe/simple/dark/visible/layer1
 	piping_layer = PIPING_LAYER_MIN
 	pixel_x = -PIPING_LAYER_P_X
@@ -340,7 +340,7 @@ The regular pipe you see everywhere, including bent ones.
 	piping_layer = PIPING_LAYER_MAX
 	pixel_x = PIPING_LAYER_P_X
 	pixel_y = PIPING_LAYER_P_Y
-	
+
 /obj/machinery/atmospherics/pipe/simple/violet
 	pipe_color=rgb(64,0,128)
 	color=rgb(64,0,128)
@@ -348,7 +348,7 @@ The regular pipe you see everywhere, including bent ones.
 /obj/machinery/atmospherics/pipe/simple/violet/visible
 	level = PIPE_VISIBLE_LEVEL
 	layer = GAS_PIPE_VISIBLE_LAYER
-	
+
 /obj/machinery/atmospherics/pipe/simple/violet/visible/layer1
 	piping_layer = PIPING_LAYER_MIN
 	pixel_x = -PIPING_LAYER_P_X
@@ -371,7 +371,7 @@ The regular pipe you see everywhere, including bent ones.
 	piping_layer = PIPING_LAYER_MAX
 	pixel_x = PIPING_LAYER_P_X
 	pixel_y = PIPING_LAYER_P_Y
-	
+
 /obj/machinery/atmospherics/pipe/simple/brown
 	pipe_color=rgb(178,100,56)
 	color=rgb(178,100,56)
@@ -379,7 +379,7 @@ The regular pipe you see everywhere, including bent ones.
 /obj/machinery/atmospherics/pipe/simple/brown/visible
 	level = PIPE_VISIBLE_LEVEL
 	layer = GAS_PIPE_VISIBLE_LAYER
-	
+
 /obj/machinery/atmospherics/pipe/simple/brown/visible/layer1
 	piping_layer = PIPING_LAYER_MIN
 	pixel_x = -PIPING_LAYER_P_X

code/modules/cargo/packs/engineering.dm

@@ -73,6 +73,17 @@
 	crate_name = "atmospherics hardsuit"
 	crate_type = /obj/structure/closet/crate/secure/engineering
 
+/datum/supply_pack/engineering/radhardsuit
+	name = "Radiation Hardsuit"
+	desc = "The Singulo is loose? Do you need to do a few changes to its containment and don't want to spent the rest of the shift under the shower? Get this Radiation Hardsuit! It protect from radiations and space only."
+	cost = 3500
+	access = ACCESS_ENGINE
+	contains = list(/obj/item/tank/internals/air,
+					/obj/item/clothing/mask/gas,
+					/obj/item/clothing/suit/space/hardsuit/engine/rad)
+	crate_name = "radiation hardsuit"
+	crate_type = /obj/structure/closet/crate/secure/engineering
+
 /datum/supply_pack/engineering/industrialrcd
 	name = "Industrial RCD"
 	desc = "An industrial RCD in case the station has gone through more then one meteor storm and the CE needs to bring out the somthing a bit more reliable. Does not contain spare ammo for the industrial RCD or any other RCD models."

code/modules/clothing/spacesuits/hardsuit.dm

@@ -203,6 +203,31 @@
 	max_heat_protection_temperature = FIRE_IMMUNITY_MAX_TEMP_PROTECT
 	helmettype = /obj/item/clothing/head/helmet/space/hardsuit/engine/atmos
 
+	//Radiation
+/obj/item/clothing/head/helmet/space/hardsuit/engine/rad
+	name = "radiation hardsuit helmet"
+	desc = "A special helmet that protects against radiation and space. Not much else unfortunately."
+	icon_state = "cespace_helmet"
+	item_state = "nothing"
+	armor = list("melee" = 0, "bullet" = 0, "laser" = 0, "energy" = 0, "bomb" = 0, "bio" = 100, "rad" = 100, "fire" = 0, "acid" = 0)
+	item_color = "engineering"
+	resistance_flags = FIRE_PROOF
+	rad_flags = RAD_PROTECT_CONTENTS | RAD_NO_CONTAMINATE
+	actions_types = list()
+
+/obj/item/clothing/suit/space/hardsuit/engine/rad
+	name = "radiation hardsuit"
+	desc = "A special suit that protects against radiation and space. Not much else unfortunately."
+	icon_state = "hardsuit-rad"
+	item_state = "nothing"
+	armor = list("melee" = 0, "bullet" = 0, "laser" = 0, "energy" = 0, "bomb" = 0, "bio" = 100, "rad" = 100, "fire" = 0, "acid" = 0)
+	helmettype = /obj/item/clothing/head/helmet/space/hardsuit/engine/rad
+	resistance_flags = FIRE_PROOF
+	rad_flags = RAD_PROTECT_CONTENTS | RAD_NO_CONTAMINATE
+	mutantrace_variation = NONE
+
+/obj/item/clothing/head/helmet/space/hardsuit/engine/rad/attack_self()
+	return //Sprites required for flashlight
 
 	//Chief Engineer's hardsuit
 /obj/item/clothing/head/helmet/space/hardsuit/engine/elite

code/modules/hydroponics/hydroponics.dm

@@ -90,6 +90,7 @@
 		return ..()
 	if(istype(Proj , /obj/item/projectile/energy/floramut))
 		mutate()
+		return BULLET_ACT_HIT
 	else if(istype(Proj , /obj/item/projectile/energy/florayield))
 		return myseed.bullet_act(Proj)
 	else

code/modules/hydroponics/seeds.dm

@@ -145,6 +145,7 @@ obj/item/seeds/proc/is_gene_forbidden(typepath)
 			adjust_yield(1 * rating)
 		else if(prob(1/(yield * yield) * 100))//This formula gives you diminishing returns based on yield. 100% with 1 yield, decreasing to 25%, 11%, 6, 4, 2...
 			adjust_yield(1 * rating)
+		return BULLET_ACT_HIT
 	else
 		return ..()
 

code/modules/mapping/mapping_helpers/_mapping_helpers.dm

@@ -1,90 +1,4 @@
 //Landmarks and other helpers which speed up the mapping process and reduce the number of unique instances/subtypes of items/turf/ect
-
-
-
-/obj/effect/baseturf_helper //Set the baseturfs of every turf in the /area/ it is placed.
-	name = "baseturf editor"
-	icon = 'icons/effects/mapping_helpers.dmi'
-	icon_state = ""
-
-	var/list/baseturf_to_replace
-	var/baseturf
-
-	layer = POINT_LAYER
-
-/obj/effect/baseturf_helper/Initialize()
-	. = ..()
-	return INITIALIZE_HINT_LATELOAD
-
-/obj/effect/baseturf_helper/LateInitialize()
-	if(!baseturf_to_replace)
-		baseturf_to_replace = typecacheof(list(/turf/open/space,/turf/baseturf_bottom))
-	else if(!length(baseturf_to_replace))
-		baseturf_to_replace = list(baseturf_to_replace = TRUE)
-	else if(baseturf_to_replace[baseturf_to_replace[1]] != TRUE) // It's not associative
-		var/list/formatted = list()
-		for(var/i in baseturf_to_replace)
-			formatted[i] = TRUE
-		baseturf_to_replace = formatted
-
-	var/area/our_area = get_area(src)
-	for(var/i in get_area_turfs(our_area, z))
-		replace_baseturf(i)
-
-	qdel(src)
-
-/obj/effect/baseturf_helper/proc/replace_baseturf(turf/thing)
-	var/list/baseturf_cache = thing.baseturfs
-	if(length(baseturf_cache))
-		for(var/i in baseturf_cache)
-			if(baseturf_to_replace[i])
-				baseturf_cache -= i
-		if(!baseturf_cache.len)
-			thing.assemble_baseturfs(baseturf)
-		else
-			thing.PlaceOnBottom(null, baseturf)
-	else if(baseturf_to_replace[thing.baseturfs])
-		thing.assemble_baseturfs(baseturf)
-	else
-		thing.PlaceOnBottom(null, baseturf)
-
-/obj/effect/baseturf_helper/space
-	name = "space baseturf editor"
-	baseturf = /turf/open/space
-
-/obj/effect/baseturf_helper/asteroid
-	name = "asteroid baseturf editor"
-	baseturf = /turf/open/floor/plating/asteroid
-
-/obj/effect/baseturf_helper/asteroid/airless
-	name = "asteroid airless baseturf editor"
-	baseturf = /turf/open/floor/plating/asteroid/airless
-
-/obj/effect/baseturf_helper/asteroid/basalt
-	name = "asteroid basalt baseturf editor"
-	baseturf = /turf/open/floor/plating/asteroid/basalt
-
-/obj/effect/baseturf_helper/asteroid/snow
-	name = "asteroid snow baseturf editor"
-	baseturf = /turf/open/floor/plating/asteroid/snow
-
-/obj/effect/baseturf_helper/beach/sand
-	name = "beach sand baseturf editor"
-	baseturf = /turf/open/floor/plating/beach/sand
-
-/obj/effect/baseturf_helper/beach/water
-	name = "water baseturf editor"
-	baseturf = /turf/open/floor/plating/beach/water
-
-/obj/effect/baseturf_helper/lava
-	name = "lava baseturf editor"
-	baseturf = /turf/open/lava/smooth
-
-/obj/effect/baseturf_helper/lava_land/surface
-	name = "lavaland baseturf editor"
-	baseturf = /turf/open/lava/smooth/lava_land_surface
-
-
 /obj/effect/mapping_helpers
 	icon = 'icons/effects/mapping_helpers.dmi'
 	icon_state = ""
@@ -94,7 +8,6 @@
 	..()
 	return late ? INITIALIZE_HINT_LATELOAD : INITIALIZE_HINT_QDEL
 
-
 //airlock helpers
 /obj/effect/mapping_helpers/airlock
 	layer = DOOR_HELPER_LAYER

code/modules/mapping/mapping_helpers/baseturf.dm

@@ -0,0 +1,82 @@
+/obj/effect/baseturf_helper //Set the baseturfs of every turf in the /area/ it is placed.
+	name = "baseturf editor"
+	icon = 'icons/effects/mapping_helpers.dmi'
+	icon_state = ""
+
+	var/list/baseturf_to_replace
+	var/baseturf
+
+	layer = POINT_LAYER
+
+/obj/effect/baseturf_helper/Initialize()
+	. = ..()
+	return INITIALIZE_HINT_LATELOAD
+
+/obj/effect/baseturf_helper/LateInitialize()
+	if(!baseturf_to_replace)
+		baseturf_to_replace = typecacheof(list(/turf/open/space,/turf/baseturf_bottom))
+	else if(!length(baseturf_to_replace))
+		baseturf_to_replace = list(baseturf_to_replace = TRUE)
+	else if(baseturf_to_replace[baseturf_to_replace[1]] != TRUE) // It's not associative
+		var/list/formatted = list()
+		for(var/i in baseturf_to_replace)
+			formatted[i] = TRUE
+		baseturf_to_replace = formatted
+
+	var/area/our_area = get_area(src)
+	for(var/i in get_area_turfs(our_area, z))
+		replace_baseturf(i)
+
+	qdel(src)
+
+/obj/effect/baseturf_helper/proc/replace_baseturf(turf/thing)
+	var/list/baseturf_cache = thing.baseturfs
+	if(length(baseturf_cache))
+		for(var/i in baseturf_cache)
+			if(baseturf_to_replace[i])
+				baseturf_cache -= i
+		if(!baseturf_cache.len)
+			thing.assemble_baseturfs(baseturf)
+		else
+			thing.PlaceOnBottom(null, baseturf)
+	else if(baseturf_to_replace[thing.baseturfs])
+		thing.assemble_baseturfs(baseturf)
+	else
+		thing.PlaceOnBottom(null, baseturf)
+
+/obj/effect/baseturf_helper/space
+	name = "space baseturf editor"
+	baseturf = /turf/open/space
+
+/obj/effect/baseturf_helper/asteroid
+	name = "asteroid baseturf editor"
+	baseturf = /turf/open/floor/plating/asteroid
+
+/obj/effect/baseturf_helper/asteroid/airless
+	name = "asteroid airless baseturf editor"
+	baseturf = /turf/open/floor/plating/asteroid/airless
+
+/obj/effect/baseturf_helper/asteroid/basalt
+	name = "asteroid basalt baseturf editor"
+	baseturf = /turf/open/floor/plating/asteroid/basalt
+
+/obj/effect/baseturf_helper/asteroid/snow
+	name = "asteroid snow baseturf editor"
+	baseturf = /turf/open/floor/plating/asteroid/snow
+
+/obj/effect/baseturf_helper/beach/sand
+	name = "beach sand baseturf editor"
+	baseturf = /turf/open/floor/plating/beach/sand
+
+/obj/effect/baseturf_helper/beach/water
+	name = "water baseturf editor"
+	baseturf = /turf/open/floor/plating/beach/water
+
+/obj/effect/baseturf_helper/lava
+	name = "lava baseturf editor"
+	baseturf = /turf/open/lava/smooth
+
+/obj/effect/baseturf_helper/lava_land/surface
+	name = "lavaland baseturf editor"
+	baseturf = /turf/open/lava/smooth/lava_land_surface
+

code/modules/mapping/mapping_helpers/network_builder/_network_builder.dm

@@ -0,0 +1,43 @@
+//Builds networks like power cables/atmos lines/etc
+//Just a holder parent type for now..
+/obj/effect/mapping_helpers/network_builder
+	/// set var to true to not del on lateload
+	var/custom_spawned = FALSE
+
+	icon = 'icons/effects/mapping_helpers.dmi'
+
+	late = TRUE
+	/// what directions we know connections are in
+	var/list/network_directions = list()
+
+/obj/effect/mapping_helpers/network_builder/Initialize(mapload)
+	. = ..()
+	to_chat(world, "DEBUG: Initializing [COORD(src)]")
+	var/conflict = check_duplicates()
+	if(conflict)
+		stack_trace("WARNING: [type] network building helper found check_duplicates() conflict [conflict] in its location.!")
+		return INITIALIZE_HINT_QDEL
+	if(!mapload)
+		if(GLOB.Debug2)
+			custom_spawned = TRUE
+			return INITIALIZE_HINT_NORMAL
+		else
+			return INITIALIZE_HINT_QDEL
+	return INITIALIZE_HINT_LATELOAD
+
+/// How this works: On LateInitialize, detect all directions that this should be applicable to, and do what it needs to do, and then inform all network builders in said directions that it's been around since it won't be around afterwards.
+/obj/effect/mapping_helpers/network_builder/LateInitialize()
+	to_chat(world, "DEBUG: LateInitializing [COORD(src)]")
+	scan_directions()
+	build_network()
+	if(!custom_spawned)
+		qdel(src)
+
+/obj/effect/mapping_helpers/network_builder/proc/check_duplicates()
+	CRASH("Base abstract network builder tried to check duplicates.")
+
+/obj/effect/mapping_helpers/network_builder/proc/scan_directions()
+	CRASH("Base abstract network builder tried to scan directions.")
+
+/obj/effect/mapping_helpers/network_builder/proc/build_network()
+	CRASH("Base abstract network builder tried to build network.")

code/modules/mapping/mapping_helpers/network_builder/atmos_pipe.dm

@@ -0,0 +1,96 @@
+/* Automatically places pipes on init based on any pipes connecting to it and adjacent helpers. Only supports cardinals.
+ * Conflicts with ANY PIPE ON ITS LAYER, as well as atmos network build helpers on the same layer, as well as any pipe on all layers. Do those manually.
+*/
+/obj/effect/mapping_helpers/network_builder/atmos_pipe
+	name = "atmos pipe autobuilder"
+	icon_state = "atmospipebuilder"
+
+	/// Layer to put our pipes on
+	var/pipe_layer = PIPING_LAYER_DEFAULT
+
+	/// Color to set our pipes to
+	var/pipe_color
+
+	/// Whether or not pipes we make are visible
+	var/visible_pipes = FALSE
+
+	color = null
+
+/obj/effect/mapping_helpers/network_builder/atmos_pipe/check_duplicates()
+	for(var/obj/effect/mapping_helpers/network_builder/atmos_pipe/other in loc)
+		if(other == src)
+			continue
+		if(other.pipe_layer == pipe_layer)
+			return other
+	for(var/obj/machinery/atmospherics/A in loc)
+		if(A.pipe_flags & PIPING_ALL_LAYER)
+			return A
+		if(A.piping_layer == pipe_layer)
+			return A
+	return FALSE
+
+/// Scans directions, sets network_directions to have every direction that we can link to. If there's another power cable builder detected, make sure they know we're here by adding us to their cable directions list before we're deleted.
+/obj/effect/mapping_helpers/network_builder/atmos_pipe/scan_directions()
+	var/turf/T
+	for(var/i in GLOB.cardinals)
+		if(i in network_directions)
+			continue				//we're already set, that means another builder set us.
+		T = get_step(loc, i)
+		if(!T)
+			continue
+		var/found = FALSE
+		for(var/obj/effect/mapping_helpers/network_builder/atmos_pipe/other in T)
+			if(other.pipe_layer == pipe_layer)
+				network_directions += i
+				other.network_directions += turn(i, 180)
+				found = TRUE
+				break
+		if(found)
+			continue
+		for(var/obj/machinery/atmospherics/A in T)
+			if((A.piping_layer == pipe_layer) && (A.initialize_directions & turn(i, 180)))
+				network_directions += i
+				break
+	return network_directions
+
+/// Directions should only ever have cardinals.
+/obj/effect/mapping_helpers/network_builder/atmos_pipe/build_network()
+	if(length(network_directions) <= 1)
+		return
+	var/obj/machinery/atmospherics/pipe/built
+	switch(length(network_directions))
+		if(2)		//straight pipe
+			built = new /obj/machinery/atmospherics/pipe/simple(loc)
+			var/d1 = network_directions[1]
+			var/d2 = network_directions[2]
+			var/combined = d1 | d2
+			if(combined in GLOB.diagonals)
+				built.setDir(combined)
+			else
+				built.setDir(d1)
+		if(3)		//manifold
+			var/list/missing = network_directions ^ GLOB.cardinals
+			missing = missing[1]
+			built = new /obj/machinery/atmospherics/pipe/manifold(loc)
+			built.setDir(missing)
+		if(4)		//4 way manifold
+			built = new /obj/machinery/atmospherics/pipe/manifold4w(loc)
+	built.SetInitDirections()
+	built.on_construction(pipe_color, pipe_layer)
+	built.hide(!visible_pipes)
+
+/obj/effect/mapping_helpers/network_builder/atmos_pipe/distro
+	name = "distro line autobuilder"
+	pipe_layer = PIPING_LAYER_MIN
+	pixel_x = -PIPING_LAYER_P_X
+	pixel_y = -PIPING_LAYER_P_Y
+	pipe_color = rgb(130,43,255)
+	color = rgb(130,43,255)
+
+/obj/effect/mapping_helpers/network_builder/atmos_pipe/scrubbers
+	name = "scrubbers line autobuilder"
+	pipe_layer = PIPING_LAYER_MAX
+	pixel_x = PIPING_LAYER_P_X
+	pixel_y = PIPING_LAYER_P_Y
+	pipe_color = rgb(255,0,0)
+	color = rgb(255,0,0)

code/modules/mapping/mapping_helpers/network_builder/power_cables.dm

@@ -0,0 +1,189 @@
+#define NO_KNOT 0
+#define KNOT_AUTO 1
+#define KNOT_FORCED 2
+
+/// Automatically links on init to power cables and other cable builder helpers. Only supports cardinals.
+/obj/effect/mapping_helpers/network_builder/power_cable
+	name = "power line autobuilder"
+	icon_state = "powerlinebuilder"
+
+	color = "#ff0000"
+
+	/// Whether or not we forcefully make a knot
+	var/knot = NO_KNOT
+
+	/// cable color as from GLOB.cable_colors
+	var/cable_color = "red"
+
+/obj/effect/mapping_helpers/network_builder/power_cable/check_duplicates()
+	var/obj/structure/cable/C = locate() in loc
+	if(C)
+		return C
+	for(var/obj/effect/mapping_helpers/network_builder/power_cable/other in loc)
+		if(other == src)
+			continue
+		return other
+
+/// Scans directions, sets network_directions to have every direction that we can link to. If there's another power cable builder detected, make sure they know we're here by adding us to their cable directions list before we're deleted.
+/obj/effect/mapping_helpers/network_builder/power_cable/scan_directions()
+	var/turf/T
+	for(var/i in GLOB.cardinals)
+		if(i in network_directions)
+			continue				//we're already set, that means another builder set us.
+		T = get_step(loc, i)
+		if(!T)
+			continue
+		var/obj/effect/mapping_helpers/network_builder/power_cable/other = locate() in T
+		if(other)
+			network_directions += i
+			other.network_directions += turn(i, 180)
+			continue
+		for(var/obj/structure/cable/C in T)
+			if(C.d1 == turn(i, 180) || C.d2 == turn(i, 180))
+				network_directions += i
+				continue
+	return network_directions
+
+/// Directions should only ever have cardinals.
+/obj/effect/mapping_helpers/network_builder/power_cable/build_network()
+	if(!length(network_directions))
+		return
+	else if(length(network_directions) == 1)
+		new /obj/structure/cable(loc, cable_color, NONE, network_directions[1])
+	else
+		if(knot == KNOT_FORCED)
+			for(var/d in network_directions)
+				new /obj/structure/cable(loc, cable_color, NONE, d)
+		else
+			var/do_knot = (knot == KNOT_FORCED) || ((knot == KNOT_AUTO) && should_auto_knot())
+			var/dirs = length(network_directions)
+			for(var/i in 1 to dirs - 1)
+				var/li = (i == 1)? dirs : (i - 1)
+				var/d1 = network_directions[i]
+				var/d2 = network_directions[li]
+				if(d1 > d2)			//this is ugly please help me
+					d1 = network_directions[li]
+					d2 = network_directions[i]
+				new /obj/structure/cable(loc, cable_color, d1, d2)
+				if(do_knot)
+					new /obj/structure/cable(loc, cable_color, NONE, network_directions[i])
+					do_knot = FALSE
+
+/obj/effect/mapping_helpers/network_builder/power_cable/proc/should_auto_knot()
+	return (locate(/obj/machinery/power/terminal) in loc)
+
+/obj/effect/mapping_helpers/network_builder/power_cable/knot
+	icon_state = "powerlinebuilderknot"
+	knot = KNOT_FORCED
+
+/obj/effect/mapping_helpers/network_builder/power_cable/auto
+	icon_state = "powerlinebuilderauto"
+	knot = KNOT_AUTO
+
+// Red
+/obj/effect/mapping_helpers/network_builder/power_cable/red
+	color = "#ff0000"
+	cable_color = "red"
+
+/obj/effect/mapping_helpers/network_builder/power_cable/red/knot
+	icon_state = "powerlinebuilderknot"
+	knot = KNOT_FORCED
+
+/obj/effect/mapping_helpers/network_builder/power_cable/red/auto
+	icon_state = "powerlinebuilderauto"
+	knot = KNOT_AUTO
+
+// White
+/obj/effect/mapping_helpers/network_builder/power_cable/white
+	color = "#ffffff"
+	cable_color = "white"
+
+/obj/effect/mapping_helpers/network_builder/power_cable/white/knot
+	icon_state = "powerlinebuilderknot"
+	knot = KNOT_FORCED
+
+/obj/effect/mapping_helpers/network_builder/power_cable/white/auto
+	icon_state = "powerlinebuilderauto"
+	knot = KNOT_AUTO
+
+// Cyan
+/obj/effect/mapping_helpers/network_builder/power_cable/cyan
+	color = "#00ffff"
+	cable_color = "cyan"
+
+/obj/effect/mapping_helpers/network_builder/power_cable/cyan/knot
+	icon_state = "powerlinebuilderknot"
+	knot = KNOT_FORCED
+
+/obj/effect/mapping_helpers/network_builder/power_cable/cyan/auto
+	icon_state = "powerlinebuilderauto"
+	knot = KNOT_AUTO
+
+// Orange
+/obj/effect/mapping_helpers/network_builder/power_cable/orange
+	color = "#ff8000"
+	cable_color = "orange"
+
+/obj/effect/mapping_helpers/network_builder/power_cable/orange/knot
+	icon_state = "powerlinebuilderknot"
+	knot = KNOT_FORCED
+
+/obj/effect/mapping_helpers/network_builder/power_cable/orange/auto
+	icon_state = "powerlinebuilderauto"
+	knot = KNOT_AUTO
+
+// Pink
+/obj/effect/mapping_helpers/network_builder/power_cable/pink
+	color = "#ff3cc8"
+	cable_color = "pink"
+
+/obj/effect/mapping_helpers/network_builder/power_cable/pink/knot
+	icon_state = "powerlinebuilderknot"
+	knot = KNOT_FORCED
+
+/obj/effect/mapping_helpers/network_builder/power_cable/pink/auto
+	icon_state = "powerlinebuilderauto"
+	knot = KNOT_AUTO
+
+// Blue
+/obj/effect/mapping_helpers/network_builder/power_cable/blue
+	color = "#1919c8"
+	cable_color = "blue"
+
+/obj/effect/mapping_helpers/network_builder/power_cable/blue/knot
+	icon_state = "powerlinebuilderknot"
+	knot = KNOT_FORCED
+
+/obj/effect/mapping_helpers/network_builder/power_cable/blue/auto
+	icon_state = "powerlinebuilderauto"
+	knot = KNOT_AUTO
+
+// Green
+/obj/effect/mapping_helpers/network_builder/power_cable/green
+	color = "#00aa00"
+	cable_color = "green"
+
+/obj/effect/mapping_helpers/network_builder/power_cable/green/knot
+	icon_state = "powerlinebuilderknot"
+	knot = KNOT_FORCED
+
+/obj/effect/mapping_helpers/network_builder/power_cable/green/auto
+	icon_state = "powerlinebuilderauto"
+	knot = KNOT_AUTO
+
+// Yellow
+/obj/effect/mapping_helpers/network_builder/power_cable/yellow
+	color = "#ffff00"
+	cable_color = "yellow"
+
+/obj/effect/mapping_helpers/network_builder/power_cable/yellow/knot
+	icon_state = "powerlinebuilderknot"
+	knot = KNOT_FORCED
+
+/obj/effect/mapping_helpers/network_builder/power_cable/yellow/auto
+	icon_state = "powerlinebuilderauto"
+	knot = KNOT_AUTO
+
+#undef NO_KNOT
+#undef KNOT_AUTO
+#undef KNOT_FORCED

code/modules/mining/ores_coins.dm

@@ -250,7 +250,7 @@ GLOBAL_LIST_INIT(sand_recipes, list(\
 
 /obj/item/twohanded/required/gibtonite/bullet_act(obj/item/projectile/P)
 	GibtoniteReaction(P.firer)
-	..()
+	return ..()
 
 /obj/item/twohanded/required/gibtonite/ex_act()
 	GibtoniteReaction(null, 1)

code/modules/mob/living/bloodcrawl.dm

@@ -14,7 +14,7 @@
 /obj/effect/dummy/phased_mob/slaughter/ex_act()
 	return
 /obj/effect/dummy/phased_mob/slaughter/bullet_act()
-	return
+	return BULLET_ACT_FORCE_PIERCE
 
 /obj/effect/dummy/phased_mob/slaughter/singularity_act()
 	return

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

@@ -51,7 +51,7 @@
 				if(prob(mind.martial_art.dodge_chance))
 					var/dodgemessage = pick("dodges under the projectile!","dodges to the right of the projectile!","jumps over the projectile!")
 					visible_message("<span class='danger'>[src] [dodgemessage]</span>", "<span class='userdanger'>You dodge the projectile!</span>")
-					return -1
+					return BULLET_ACT_BLOCK
 		if(mind.martial_art && !incapacitated(FALSE, TRUE) && mind.martial_art.can_use(src) && mind.martial_art.deflection_chance) //Some martial arts users can deflect projectiles!
 			if(prob(mind.martial_art.deflection_chance))
 				if(!lying && dna && !dna.check_mutation(HULK)) //But only if they're not lying down, and hulks can't do it
@@ -60,12 +60,10 @@
 					else
 						visible_message("<span class='danger'>[src] deflects the projectile!</span>", "<span class='userdanger'>You deflect the projectile!</span>")
 					playsound(src, pick('sound/weapons/bulletflyby.ogg', 'sound/weapons/bulletflyby2.ogg', 'sound/weapons/bulletflyby3.ogg'), 75, 1)
-					if(!mind.martial_art.reroute_deflection)
-						return FALSE
-					else
+					if(mind.martial_art.reroute_deflection)
 						P.firer = src
 						P.setAngle(rand(0, 360))//SHING
-						return FALSE
+					return BULLET_ACT_FORCE_PIERCE
 
 	return ..()
 

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

@@ -1998,7 +1998,7 @@ GLOBAL_LIST_EMPTY(roundstart_race_names)
 
 /datum/species/proc/bullet_act(obj/item/projectile/P, mob/living/carbon/human/H)
 	// called before a projectile hit
-	return 0
+	return
 
 /////////////
 //BREATHING//

code/modules/mob/living/carbon/human/species_types/golems.dm

@@ -360,8 +360,8 @@
 			playsound(H, 'sound/effects/shovel_dig.ogg', 70, 1)
 			H.visible_message("<span class='danger'>The [P.name] sinks harmlessly in [H]'s sandy body!</span>", \
 			"<span class='userdanger'>The [P.name] sinks harmlessly in [H]'s sandy body!</span>")
-			return 2
-	return 0
+			return BULLET_ACT_BLOCK
+	return ..()
 
 //Reflects lasers and resistant to burn damage, but very vulnerable to brute damage. Shatters on death.
 /datum/species/golem/glass
@@ -397,8 +397,8 @@
 				var/turf/target = get_turf(P.starting)
 				// redirect the projectile
 				P.preparePixelProjectile(locate(CLAMP(target.x + new_x, 1, world.maxx), CLAMP(target.y + new_y, 1, world.maxy), H.z), H)
-			return -1
-	return 0
+			return BULLET_ACT_FORCE_PIERCE
+	return ..()
 
 //Teleports when hit or when it wants to
 /datum/species/golem/bluespace

code/modules/mob/living/carbon/human/species_types/shadowpeople.dm

@@ -60,8 +60,8 @@
 		if(light_amount < SHADOW_SPECIES_LIGHT_THRESHOLD)
 			H.visible_message("<span class='danger'>[H] dances in the shadows, evading [P]!</span>")
 			playsound(T, "bullet_miss", 75, 1)
-			return -1
-	return 0
+			return BULLET_ACT_FORCE_PIERCE
+	return ..()
 
 /datum/species/shadow/nightmare/check_roundstart_eligible()
 	return FALSE

code/modules/mob/living/carbon/monkey/combat.dm

@@ -403,7 +403,7 @@
 		if((Proj.damage_type == BURN) || (Proj.damage_type == BRUTE))
 			if(!Proj.nodamage && Proj.damage < src.health && isliving(Proj.firer))
 				retaliate(Proj.firer)
-	..()
+	return ..()
 
 /mob/living/carbon/monkey/hitby(atom/movable/AM, skipcatch = FALSE, hitpush = TRUE, blocked = FALSE)
 	if(istype(AM, /obj/item))

code/modules/mob/living/damage_procs.dm

@@ -110,7 +110,7 @@
 
 /mob/living/proc/apply_effects(stun = 0, knockdown = 0, unconscious = 0, irradiate = 0, slur = 0, stutter = 0, eyeblur = 0, drowsy = 0, blocked = FALSE, stamina = 0, jitter = 0, kd_stamoverride, kd_stammax)
 	if(blocked >= 100)
-		return 0
+		return BULLET_ACT_BLOCK
 	if(stun)
 		apply_effect(stun, EFFECT_STUN, blocked)
 	if(knockdown)
@@ -131,7 +131,7 @@
 		apply_damage(stamina, STAMINA, null, blocked)
 	if(jitter)
 		apply_effect(jitter, EFFECT_JITTER, blocked)
-	return 1
+	return BULLET_ACT_HIT
 
 
 /mob/living/proc/getBruteLoss()

code/modules/mob/living/living_defense.dm

@@ -34,7 +34,7 @@
 	return FALSE
 
 /mob/living/proc/on_hit(obj/item/projectile/P)
-	return
+	return BULLET_ACT_HIT
 
 /mob/living/proc/check_shields(atom/AM, damage, attack_text = "the attack", attack_type = MELEE_ATTACK, armour_penetration = 0)
 	var/block_chance_modifier = round(damage / -3)
@@ -76,16 +76,16 @@
 /mob/living/bullet_act(obj/item/projectile/P, def_zone)
 	if(P.original != src || P.firer != src) //try to block or reflect the bullet, can't do so when shooting oneself
 		if(reflect_bullet_check(P, def_zone))
-			return -1 // complete projectile permutation
+			return BULLET_ACT_FORCE_PIERCE // complete projectile permutation
 		if(check_shields(P, P.damage, "the [P.name]", PROJECTILE_ATTACK, P.armour_penetration))
 			P.on_hit(src, 100, def_zone)
-			return 2
+			return BULLET_ACT_BLOCK
 	var/armor = run_armor_check(def_zone, P.flag, null, null, P.armour_penetration, null)
 	if(!P.nodamage)
 		apply_damage(P.damage, P.damage_type, def_zone, armor)
 		if(P.dismemberment)
 			check_projectile_dismemberment(P, def_zone)
-	return P.on_hit(src, armor)
+	return P.on_hit(src, armor) ? BULLET_ACT_HIT : BULLET_ACT_BLOCK
 
 /mob/living/proc/check_projectile_dismemberment(obj/item/projectile/P, def_zone)
 	return 0

code/modules/mob/living/living_movement.dm

@@ -2,6 +2,21 @@
 	. = ..()
 	update_turf_movespeed(loc)
 
+/mob/living/CanPass(atom/movable/mover, turf/target)
+	if((mover.pass_flags & PASSMOB))
+		return TRUE
+	if(istype(mover, /obj/item/projectile))
+		var/obj/item/projectile/P = mover
+		return !P.can_hit_target(src, P.permutated, src == P.original, TRUE)
+	if(mover.throwing)
+		return (!density || lying)
+	if(buckled == mover)
+		return TRUE
+	if(ismob(mover))
+		if (mover in buckled_mobs)
+			return TRUE
+	return (!mover.density || !density || lying || (mover.throwing && mover.throwing.thrower == src && !ismob(mover)))
+
 /mob/living/toggle_move_intent()
 	. = ..()
 	update_move_intent_slowdown()

code/modules/mob/living/silicon/ai/ai_defense.dm

@@ -42,9 +42,8 @@
 
 
 /mob/living/silicon/ai/bullet_act(obj/item/projectile/Proj)
-	..(Proj)
+	. = ..()
 	updatehealth()
-	return 2
 
 /mob/living/silicon/ai/flash_act(intensity = 1, override_blindness_check = 0, affect_silicon = 0)
 	return // no eyes, no flashing

code/modules/mob/living/silicon/pai/pai_defense.dm

@@ -55,7 +55,7 @@
 	if(P.stun)
 		fold_in(force = TRUE)
 		visible_message("<span class='warning'>The electrically-charged projectile disrupts [src]'s holomatrix, forcing [src] to fold in!</span>")
-	. = ..()
+	return ..()
 
 /mob/living/silicon/pai/stripPanelUnequip(obj/item/what, mob/who, where) //prevents stripping
 	to_chat(src, "<span class='warning'>Your holochassis stutters and warps intensely as you attempt to interact with the object, forcing you to cease lest the field fail.</span>")

code/modules/mob/living/silicon/robot/robot_defense.dm

@@ -184,8 +184,7 @@
 				adjustBruteLoss(30)
 
 /mob/living/silicon/robot/bullet_act(obj/item/projectile/P, def_zone)
-	..()
+	. = ..()
 	updatehealth()
 	if(prob(75) && P.damage > 0)
 		spark_system.start()
-	return 2

code/modules/mob/living/silicon/silicon_defense.dm

@@ -129,7 +129,7 @@
 			unbuckle_mob(M)
 			M.visible_message("<span class='boldwarning'>[M] is knocked off of [src] by the [P]!</span>")
 	P.on_hit(src)
-	return 2
+	return BULLET_ACT_HIT
 
 /mob/living/silicon/flash_act(intensity = 1, override_blindness_check = 0, affect_silicon = 0, visual = 0, type = /obj/screen/fullscreen/flash/static)
 	if(affect_silicon)

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

@@ -114,7 +114,7 @@
 		return
 	apply_damage(Proj.damage, Proj.damage_type)
 	Proj.on_hit(src)
-	return 0
+	return BULLET_ACT_HIT
 
 /mob/living/simple_animal/ex_act(severity, target, origin)
 	if(origin && istype(origin, /datum/spacevine_mutation) && isvineimmune(src))

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

@@ -21,7 +21,7 @@
 /mob/living/simple_animal/bot/secbot/grievous/bullet_act(obj/item/projectile/P)
 	visible_message("[src] deflects [P] with its energy swords!")
 	playsound(src, 'sound/weapons/blade1.ogg', 50, TRUE)
-	return FALSE
+	return BULLET_ACT_BLOCK
 
 /mob/living/simple_animal/bot/secbot/grievous/Crossed(atom/movable/AM)
 	..()

code/modules/mob/living/simple_animal/bot/ed209bot.dm

@@ -210,7 +210,7 @@ Auto Patrol[]"},
 		if((Proj.damage_type == BURN) || (Proj.damage_type == BRUTE))
 			if(!Proj.nodamage && Proj.damage < src.health && ishuman(Proj.firer))
 				retaliate(Proj.firer)
-	..()
+	return ..()
 
 /mob/living/simple_animal/bot/ed209/handle_automated_action()
 	if(!..())
@@ -510,11 +510,9 @@ Auto Patrol[]"},
 			spawn(100)
 				disabled = 0
 				icon_state = "[lasercolor]ed2091"
-			return 1
-		else
-			..(Proj)
-	else
-		..(Proj)
+			return BULLET_ACT_HIT
+		return ..()
+	return ..()
 
 /mob/living/simple_animal/bot/ed209/bluetag
 	lasercolor = "b"

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

@@ -139,7 +139,7 @@ Maintenance panel panel is [open ? "opened" : "closed"]"},
 /mob/living/simple_animal/bot/honkbot/bullet_act(obj/item/projectile/Proj)
 	if((istype(Proj,/obj/item/projectile/beam)) || (istype(Proj,/obj/item/projectile/bullet) && (Proj.damage_type == BURN))||(Proj.damage_type == BRUTE) && (!Proj.nodamage && Proj.damage < health && ishuman(Proj.firer)))
 		retaliate(Proj.firer)
-	..()
+	return ..()
 
 /mob/living/simple_animal/bot/honkbot/UnarmedAttack(atom/A)
 	if(!on)

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

@@ -152,7 +152,7 @@
 
 /mob/living/simple_animal/bot/mulebot/bullet_act(obj/item/projectile/Proj)
 	. = ..()
-	if(. && !QDELETED(src)) //Got hit and not blown up yet.
+	if(. == BULLET_ACT_HIT && !QDELETED(src)) //Got hit and not blown up yet.)
 		if(prob(50) && !isnull(load))
 			unload(0)
 		if(prob(25))

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

@@ -205,7 +205,7 @@ Auto Patrol: []"},
 		if((Proj.damage_type == BURN) || (Proj.damage_type == BRUTE))
 			if(!Proj.nodamage && Proj.damage < src.health && ishuman(Proj.firer))
 				retaliate(Proj.firer)
-	..()
+	return ..()
 
 
 /mob/living/simple_animal/bot/secbot/UnarmedAttack(atom/A)

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

@@ -167,9 +167,9 @@
 					new_angle_s -= 360
 				P.setAngle(new_angle_s)
 
-			return -1 // complete projectile permutation
+			return BULLET_ACT_FORCE_PIERCE // complete projectile permutation
 
-	return (..(P))
+	return ..()
 
 
 

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

@@ -117,7 +117,7 @@ Difficulty: Very Hard
 
 		var/random_y = rand(0, 72)
 		AT.pixel_y += random_y
-	..()
+	return ..()
 
 /mob/living/simple_animal/hostile/megafauna/colossus/proc/enrage(mob/living/L)
 	if(ishuman(L))
@@ -395,7 +395,7 @@ Difficulty: Very Hard
 	..()
 
 /obj/machinery/anomalous_crystal/bullet_act(obj/item/projectile/P, def_zone)
-	..()
+	. = ..()
 	if(istype(P, /obj/item/projectile/magic))
 		ActivationReaction(P.firer, ACTIVATE_MAGIC, P.damage_type)
 		return

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

@@ -98,7 +98,7 @@ IGNORE_PROC_IF_NOT_TARGET(attack_slime)
 
 /mob/living/simple_animal/hostile/asteroid/curseblob/bullet_act(obj/item/projectile/Proj)
 	if(Proj.firer != set_target)
-		return
+		return BULLET_ACT_FORCE_PIERCE
 	return ..()
 
 /mob/living/simple_animal/hostile/asteroid/curseblob/attacked_by(obj/item/I, mob/living/L)

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

@@ -75,7 +75,7 @@
 
 /mob/living/simple_animal/hostile/asteroid/goldgrub/bullet_act(obj/item/projectile/P)
 	visible_message("<span class='danger'>The [P.name] was repelled by [name]'s girth!</span>")
-	return
+	return BULLET_ACT_BLOCK
 
 /mob/living/simple_animal/hostile/asteroid/goldgrub/adjustHealth(amount, updating_health = TRUE, forced = FALSE)
 	vision_range = 9

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

@@ -43,7 +43,7 @@
 	if(P.damage < 30 && P.damage_type != BRUTE)
 		P.damage = (P.damage / 3)
 		visible_message("<span class='danger'>[P] has a reduced effect on [src]!</span>")
-	..()
+	return ..()
 
 /mob/living/simple_animal/hostile/asteroid/hitby(atom/movable/AM)//No floor tiling them to death, wiseguy
 	if(istype(AM, /obj/item))

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

@@ -179,9 +179,10 @@
 		if(T.throwforce)
 			Bruise()
 
-/mob/living/simple_animal/hostile/mushroom/bullet_act()
-	..()
-	Bruise()
+/mob/living/simple_animal/hostile/mushroom/bullet_act(obj/item/projectile/P)
+	. = ..()
+	if(!P.nodamage)
+		Bruise()
 
 /mob/living/simple_animal/hostile/mushroom/harvest()
 	var/counter

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

@@ -128,13 +128,10 @@
 	return ..()
 
 /mob/living/simple_animal/hostile/syndicate/melee/bullet_act(obj/item/projectile/Proj)
-	if(!Proj)
-		return
 	if(prob(25))
 		return ..()
-	else
-		visible_message("<span class='danger'>[src] blocks [Proj] with its shield!</span>")
-		return 0
+	visible_message("<span class='danger'>[src] blocks [Proj] with its shield!</span>")
+	return BULLET_ACT_BLOCK
 
 /mob/living/simple_animal/hostile/syndicate/melee/sword/space
 	icon_state = "syndicate_space_sword"

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

@@ -337,7 +337,7 @@
 
 //Bullets
 /mob/living/simple_animal/parrot/bullet_act(obj/item/projectile/Proj)
-	..()
+	. = ..()
 	if(!stat && !client)
 		if(parrot_state == PARROT_PERCH)
 			parrot_sleep_dur = parrot_sleep_max //Reset it's sleep timer if it was perched
@@ -347,7 +347,6 @@
 		//parrot_been_shot += 5
 		icon_state = icon_living
 		drop_held_item(0)
-	return
 
 
 /*

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

@@ -220,15 +220,12 @@
 	return ..() //Heals them
 
 /mob/living/simple_animal/slime/bullet_act(obj/item/projectile/Proj)
-	if(!Proj)
-		return
 	attacked += 10
 	if((Proj.damage_type == BURN))
 		adjustBruteLoss(-abs(Proj.damage)) //fire projectiles heals slimes.
 		Proj.on_hit(src)
-	else
-		..(Proj)
-	return 0
+		return BULLET_ACT_BLOCK
+	return ..()
 
 /mob/living/simple_animal/slime/emp_act(severity)
 	. = ..()

code/modules/mob/mob.dm

@@ -508,6 +508,10 @@ GLOBAL_VAR_INIT(exploit_warn_spam_prevention, 0)
 		usr << browse(text("<HTML><HEAD><TITLE>[]</TITLE></HEAD><BODY><TT>[]</TT></BODY></HTML>", name, replacetext(flavor_text, "\n", "<BR>")), text("window=[];size=500x200", name))
 		onclose(usr, "[name]")
 
+	if(href_list["flavor2_more"])
+		usr << browse(text("<HTML><HEAD><TITLE>[]</TITLE></HEAD><BODY><TT>[]</TT></BODY></HTML>", name, replacetext(flavor_text_2, "\n", "<BR>")), text("window=[];size=500x200", name))
+		onclose(usr, "[name]")
+		
 	if(href_list["flavor_change"])
 		update_flavor_text()
 

code/modules/mob/mob_movement.dm

@@ -1,15 +1,3 @@
-/mob/CanPass(atom/movable/mover, turf/target)
-	if((mover.pass_flags & PASSMOB))
-		return TRUE
-	if(istype(mover, /obj/item/projectile) || mover.throwing)
-		return (!density || lying)
-	if(buckled == mover)
-		return TRUE
-	if(ismob(mover))
-		if (mover in buckled_mobs)
-			return TRUE
-	return (!mover.density || !density || lying || (mover.throwing && mover.throwing.thrower == src && !ismob(mover)))
-
 //DO NOT USE THIS UNLESS YOU ABSOLUTELY HAVE TO. THIS IS BEING PHASED OUT FOR THE MOVESPEED MODIFICATION SYSTEM.
 //See mob_movespeed.dm
 /mob/proc/movement_delay()	//update /living/movement_delay() if you change this

code/modules/mob/say_vr.dm

@@ -51,7 +51,7 @@
 		if(length(msg) <= 40)
 			return "<span class='notice'>[html_encode(msg)]</span>"
 		else
-			return "<span class='notice'>[html_encode(copytext(msg, 1, 37))]... <a href='?src=[REF(src)];flavor_more=1'>More...</span></a>"
+			return "<span class='notice'>[html_encode(copytext(msg, 1, 37))]... <a href='?src=[REF(src)];flavor2_more=1'>More...</span></a>"
 
 
 /mob/proc/get_top_level_mob()

code/modules/modular_computers/computers/machinery/modular_computer.dm

@@ -158,4 +158,5 @@
 // "Brute" damage mostly damages the casing.
 /obj/machinery/modular_computer/bullet_act(obj/item/projectile/Proj)
 	if(cpu)
-		cpu.bullet_act(Proj)
+		return cpu.bullet_act(Proj)
+	return ..()

code/modules/power/cable.dm

@@ -79,13 +79,17 @@ By design, d1 is the smallest direction and d2 is the highest
 	color = "#ffffff"
 
 // the power cable object
-/obj/structure/cable/Initialize(mapload, param_color)
+/obj/structure/cable/Initialize(mapload, param_color, _d1, _d2)
 	. = ..()
 
-	// ensure d1 & d2 reflect the icon_state for entering and exiting cable
-	var/dash = findtext(icon_state, "-")
-	d1 = text2num( copytext( icon_state, 1, dash ) )
-	d2 = text2num( copytext( icon_state, dash+1 ) )
+	if(isnull(_d1) || isnull(_d2))
+		// ensure d1 & d2 reflect the icon_state for entering and exiting cable
+		var/dash = findtext(icon_state, "-")
+		d1 = text2num( copytext( icon_state, 1, dash ) )
+		d2 = text2num( copytext( icon_state, dash+1 ) )
+	else
+		d1 = _d1
+		d2 = _d2
 
 	var/turf/T = get_turf(src)			// hide if turf is not intact
 	if(level==1)

code/modules/power/rtg.dm

@@ -74,7 +74,7 @@
 	addtimer(CALLBACK(GLOBAL_PROC, .proc/explosion, get_turf(src), 2, 3, 4, 8), 100) // Not a normal explosion.
 
 /obj/machinery/power/rtg/abductor/bullet_act(obj/item/projectile/Proj)
-	..()
+	. = ..()
 	if(!going_kaboom && istype(Proj) && !Proj.nodamage && ((Proj.damage_type == BURN) || (Proj.damage_type == BRUTE)))
 		message_admins("[ADMIN_LOOKUPFLW(Proj.firer)] triggered an Abductor Core explosion at [AREACOORD(src)] via projectile.")
 		log_game("[key_name(Proj.firer)] triggered an Abductor Core explosion at [AREACOORD(src)] via projectile.")

code/modules/power/singularity/singularity.dm

@@ -113,7 +113,8 @@
 
 
 /obj/singularity/bullet_act(obj/item/projectile/P)
-	return 0 //Will there be an impact? Who knows.  Will we see it? No.
+	qdel(P)
+	return BULLET_ACT_HIT //Will there be an impact? Who knows.  Will we see it? No.
 
 
 /obj/singularity/Bump(atom/A)

code/modules/power/supermatter/supermatter.dm

@@ -521,7 +521,7 @@ GLOBAL_DATUM(main_supermatter_engine, /obj/machinery/power/supermatter_crystal)
 			has_been_powered = TRUE
 	else if(takes_damage)
 		damage += Proj.damage * config_bullet_energy
-	return FALSE
+	return BULLET_ACT_HIT
 
 /obj/machinery/power/supermatter_crystal/singularity_act()
 	var/gain = 100

code/modules/projectiles/guns/misc/beam_rifle.dm

@@ -569,4 +569,4 @@
 
 /obj/item/projectile/beam/beam_rifle/hitscan/aiming_beam/on_hit()
 	qdel(src)
-	return FALSE
+	return BULLET_ACT_HIT

code/modules/projectiles/guns/misc/blastcannon.dm

@@ -114,7 +114,7 @@
 	icon_state = "blastwave"
 	damage = 0
 	nodamage = FALSE
-	forcedodge = TRUE
+	movement_type = FLYING | UNSTOPPABLE
 	var/heavyr = 0
 	var/mediumr = 0
 	var/lightr = 0

code/modules/projectiles/projectile.dm

@@ -11,15 +11,16 @@
 	item_flags = ABSTRACT
 	pass_flags = PASSTABLE
 	mouse_opacity = MOUSE_OPACITY_TRANSPARENT
+	movement_type = FLYING
 	hitsound = 'sound/weapons/pierce.ogg'
 	var/hitsound_wall = ""
 
 	resistance_flags = LAVA_PROOF | FIRE_PROOF | UNACIDABLE | ACID_PROOF
 	var/def_zone = ""	//Aiming at
 	var/atom/movable/firer = null//Who shot it
-	var/atom/fired_from = null // the atom that the projectile was fired from (gun, turret)
+	var/atom/fired_from = null // the atom that the projectile was fired from (gun, turret)	var/suppressed = FALSE	//Attack message
 	var/suppressed = FALSE	//Attack message
-	var/candink = FALSE //Can this projectile play the dink sound when hitting the head?
+	var/candink = FALSE //Can this projectile play the dink sound when hitting the head?	var/yo = null
 	var/yo = null
 	var/xo = null
 	var/atom/original = null // the original target clicked
@@ -84,7 +85,8 @@
 	var/flag = "bullet" //Defines what armor to use when it hits things.  Must be set to bullet, laser, energy,or bomb
 	var/projectile_type = /obj/item/projectile
 	var/range = 50 //This will de-increment every step. When 0, it will deletze the projectile.
-	var/decayedRange
+	var/decayedRange			//stores original range
+	var/reflect_range_decrease = 5			//amount of original range that falls off when reflecting, so it doesn't go forever
 	var/is_reflectable = FALSE // Can it be reflected or not?
 		//Effects
 	var/stun = 0
@@ -99,11 +101,12 @@
 	var/drowsy = 0
 	var/stamina = 0
 	var/jitter = 0
-	var/forcedodge = 0 //to pass through everything
 	var/dismemberment = 0 //The higher the number, the greater the bonus to dismembering. 0 will not dismember at all.
 	var/impact_effect_type //what type of impact effect to show when hitting something
 	var/log_override = FALSE //is this type spammed enough to not log? (KAs)
 
+	var/temporary_unstoppable_movement = FALSE
+
 /obj/item/projectile/Initialize()
 	. = ..()
 	permutated = list()
@@ -152,12 +155,12 @@
 
 		W.add_dent(WALL_DENT_SHOT, hitx, hity)
 
-		return 0
+		return BULLET_ACT_HIT
 
 	if(!isliving(target))
 		if(impact_effect_type && !hitscan)
 			new impact_effect_type(target_loca, hitx, hity)
-		return 0
+		return BULLET_ACT_HIT
 
 	var/mob/living/L = target
 
@@ -185,7 +188,6 @@
 				C.bleed(damage)
 			else
 				L.add_splatter_floor(target_loca)
-
 		else if(impact_effect_type && !hitscan)
 			new impact_effect_type(target_loca, hitx, hity)
 
@@ -235,24 +237,20 @@
 	beam_segments[beam_index] = null
 
 /obj/item/projectile/Bump(atom/A)
+	var/turf/T = get_turf(A)
 	if(trajectory && check_ricochet(A) && check_ricochet_flag(A) && ricochets < ricochets_max)
 		var/datum/point/pcache = trajectory.copy_to()
 		ricochets++
 		if(A.handle_ricochet(src))
 			on_ricochet(A)
 			ignore_source_check = TRUE
-			range = initial(range)
+			decayedRange = max(0, decayedRange - reflect_range_decrease)
+			range = decayedRange
 			if(hitscan)
 				store_hitscan_collision(pcache)
 			return TRUE
-	if(firer && !ignore_source_check)
-		if(A == firer || (A == firer.loc && ismecha(A))) //cannot shoot yourself or your mech
-			trajectory_ignore_forcemove = TRUE
-			forceMove(get_turf(A))
-			trajectory_ignore_forcemove = FALSE
-			return FALSE
 
-	var/distance = get_dist(get_turf(A), starting) // Get the distance between the turf shot from and the mob we hit and use that for the calculations.
+	var/distance = get_dist(T, starting) // Get the distance between the turf shot from and the mob we hit and use that for the calculations.
 	def_zone = ran_zone(def_zone, max(100-(7*distance), 5)) //Lower accurancy/longer range tradeoff. 7 is a balanced number to use.
 
 	if(isturf(A) && hitsound_wall)
@@ -261,51 +259,66 @@
 			volume = 5
 		playsound(loc, hitsound_wall, volume, 1, -1)
 
-	var/turf/target_turf = get_turf(A)
+	return process_hit(T, select_target(T, A))
 
-	if(!prehit(A))
-		if(forcedodge)
-			trajectory_ignore_forcemove = TRUE
-			forceMove(target_turf)
-			trajectory_ignore_forcemove = FALSE
-		return FALSE
+#define QDEL_SELF 1			//Delete if we're not UNSTOPPABLE flagged non-temporarily
+#define DO_NOT_QDEL 2		//Pass through.
+#define FORCE_QDEL 3		//Force deletion.
 
-	var/permutation = A.bullet_act(src, def_zone) // searches for return value, could be deleted after run so check A isn't null
-	if(permutation == -1 || forcedodge)// the bullet passes through a dense object!
-		trajectory_ignore_forcemove = TRUE
-		forceMove(target_turf)
-		trajectory_ignore_forcemove = FALSE
-		if(A)
-			permutated.Add(A)
-		return FALSE
-	else
-		var/atom/alt = select_target(A)
-		if(alt)
-			if(!prehit(alt))
-				return FALSE
-			alt.bullet_act(src, def_zone)
-	qdel(src)
-	return TRUE
+/obj/item/projectile/proc/process_hit(turf/T, atom/target, qdel_self, hit_something = FALSE)		//probably needs to be reworked entirely when pixel movement is done.
+	if(QDELETED(src) || !T || !target)		//We're done, nothing's left.
+		if((qdel_self == FORCE_QDEL) || ((qdel_self == QDEL_SELF) && !temporary_unstoppable_movement && !CHECK_BITFIELD(movement_type, UNSTOPPABLE)))
+			qdel(src)
+		return hit_something
+	permutated |= target		//Make sure we're never hitting it again. If we ever run into weirdness with piercing projectiles needing to hit something multiple times.. well.. that's a to-do.
+	if(!prehit(target))
+		return process_hit(T, select_target(T), qdel_self, hit_something)		//Hit whatever else we can since that didn't work.
+	var/result = target.bullet_act(src, def_zone)
+	if(result == BULLET_ACT_FORCE_PIERCE)
+		if(!CHECK_BITFIELD(movement_type, UNSTOPPABLE))
+			temporary_unstoppable_movement = TRUE
+			ENABLE_BITFIELD(movement_type, UNSTOPPABLE)
+		return process_hit(T, select_target(T), qdel_self, TRUE)		//Hit whatever else we can since we're piercing through but we're still on the same tile.
+	else if(result == BULLET_ACT_TURF)									//We hit the turf but instead we're going to also hit something else on it.
+		return process_hit(T, select_target(T), QDEL_SELF, TRUE)
+	else		//Whether it hit or blocked, we're done!
+		qdel_self = QDEL_SELF
+		hit_something = TRUE
+	if((qdel_self == FORCE_QDEL) || ((qdel_self == QDEL_SELF) && !temporary_unstoppable_movement && !CHECK_BITFIELD(movement_type, UNSTOPPABLE)))
+		qdel(src)
+	return hit_something
 
-/obj/item/projectile/proc/select_target(atom/A)				//Selects another target from a wall if we hit a wall.
-	if(!A || !A.density || (A.flags_1 & ON_BORDER_1) || ismob(A) || A == original)	//if we hit a dense non-border obj or dense turf then we also hit one of the mobs or machines/structures on that tile.
-		return
-	var/turf/T = get_turf(A)
-	if(original in T)
+#undef QDEL_SELF
+#undef DO_NOT_QDEL
+#undef FORCE_QDEL
+
+/obj/item/projectile/proc/select_target(turf/T, atom/target)			//Select a target from a turf.
+	if((original in T) && can_hit_target(original, permutated, TRUE, TRUE))
 		return original
-	var/list/mob/possible_mobs = typecache_filter_list(T, GLOB.typecache_mob) - A
+	if(target && can_hit_target(target, permutated, target == original, TRUE))
+		return target
+	var/list/mob/living/possible_mobs = typecache_filter_list(T, GLOB.typecache_mob)
 	var/list/mob/mobs = list()
-	for(var/i in possible_mobs)
-		var/mob/M = i
-		if(M.lying)
+	for(var/mob/living/M in possible_mobs)
+		if(!can_hit_target(M, permutated, M == original, TRUE))
 			continue
 		mobs += M
 	var/mob/M = safepick(mobs)
 	if(M)
 		return M.lowest_buckled_mob()
-	var/obj/O = safepick(typecache_filter_list(T, GLOB.typecache_machine_or_structure) - A)
+	var/list/obj/possible_objs = typecache_filter_list(T, GLOB.typecache_machine_or_structure)
+	var/list/obj/objs = list()
+	for(var/obj/O in possible_objs)
+		if(!can_hit_target(O, permutated, O == original, TRUE))
+			continue
+		objs += O
+	var/obj/O = safepick(objs)
 	if(O)
 		return O
+	//Nothing else is here that we can hit, hit the turf if we haven't.
+	if(!(T in permutated) && can_hit_target(T, permutated, T == original, TRUE))
+		return T
+	//Returns null if nothing at all was found.
 
 /obj/item/projectile/proc/check_ricochet()
 	if(prob(ricochet_chance))
@@ -332,7 +345,7 @@
 	var/turf/ending = return_predicted_turf_after_moves(moves, forced_angle)
 	return getline(current, ending)
 
-/obj/item/projectile/Process_Spacemove(var/movement_dir = 0)
+/obj/item/projectile/Process_Spacemove(movement_dir = 0)
 	return TRUE	//Bullets don't drift in space
 
 /obj/item/projectile/process()
@@ -360,8 +373,7 @@
 
 /obj/item/projectile/proc/fire(angle, atom/direct_target)
 	if(fired_from)
-		SEND_SIGNAL(fired_from, COMSIG_PROJECTILE_BEFORE_FIRE, src, original)
-	//If no angle needs to resolve it from xo/yo!
+		SEND_SIGNAL(fired_from, COMSIG_PROJECTILE_BEFORE_FIRE, src, original)	//If no angle needs to resolve it from xo/yo!
 	if(!log_override && firer && original)
 		log_combat(firer, original, "fired at", src, "from [get_area_name(src, TRUE)]")
 	if(direct_target)
@@ -498,8 +510,6 @@
 		else if(T != loc)
 			step_towards(src, T)
 			hitscan_last = loc
-		if(can_hit_target(original, permutated))
-			Bump(original)
 	if(!hitscanning && !forcemoved)
 		pixel_x = trajectory.return_px() - trajectory.mpx * trajectory_multiplier * SSprojectiles.global_iterations_per_move
 		pixel_y = trajectory.return_py() - trajectory.mpy * trajectory_multiplier * SSprojectiles.global_iterations_per_move
@@ -528,8 +538,28 @@
 		homing_offset_y = -homing_offset_y
 
 //Returns true if the target atom is on our current turf and above the right layer
-/obj/item/projectile/proc/can_hit_target(atom/target, var/list/passthrough)
-	return (target && ((target.layer >= PROJECTILE_HIT_THRESHHOLD_LAYER) || ismob(target)) && (loc == get_turf(target)) && (!(target in passthrough)))
+//If direct target is true it's the originally clicked target.
+/obj/item/projectile/proc/can_hit_target(atom/target, list/passthrough, direct_target = FALSE, ignore_loc = FALSE)
+	if(QDELETED(target))
+		return FALSE
+	if(!ignore_source_check && firer)
+		var/mob/M = firer
+		if((target == firer) || ((target == firer.loc) && ismecha(firer.loc)) || (target in firer.buckled_mobs) || (istype(M) && (M.buckled == target)))
+			return FALSE
+	if(!ignore_loc && (loc != target.loc))
+		return FALSE
+	if(target in passthrough)
+		return FALSE
+	if(target.density)		//This thing blocks projectiles, hit it regardless of layer/mob stuns/etc.
+		return TRUE
+	if(!isliving(target))
+		if(target.layer < PROJECTILE_HIT_THRESHHOLD_LAYER)
+			return FALSE
+	else
+		var/mob/living/L = target
+		if(!direct_target && !L.density)
+			return FALSE
+	return TRUE
 
 //Spread is FORCED!
 /obj/item/projectile/proc/preparePixelProjectile(atom/target, atom/source, params, spread = 0)
@@ -591,9 +621,20 @@
 	return list(angle, p_x, p_y)
 
 /obj/item/projectile/Crossed(atom/movable/AM) //A mob moving on a tile with a projectile is hit by it.
-	..()
-	if(isliving(AM) && (AM.density || AM == original) && !(src.pass_flags & PASSMOB))
-		Bump(AM)
+	. = ..()
+	if(isliving(AM) && !(pass_flags & PASSMOB))
+		var/mob/living/L = AM
+		if(can_hit_target(L, permutated, (AM == original)))
+			Bump(AM)
+
+/obj/item/projectile/Move(atom/newloc, dir = NONE)
+	. = ..()
+	if(.)
+		if(temporary_unstoppable_movement)
+			temporary_unstoppable_movement = FALSE
+			DISABLE_BITFIELD(movement_type, UNSTOPPABLE)
+		if(fired && can_hit_target(original, permutated, TRUE))
+			Bump(original)
 
 /obj/item/projectile/Destroy()
 	if(hitscan)

code/modules/projectiles/projectile/beams.dm

@@ -107,8 +107,8 @@
 /obj/item/projectile/beam/pulse/heavy/on_hit(atom/target, blocked = FALSE)
 	life -= 10
 	if(life > 0)
-		. = -1
-	..()
+		. = BULLET_ACT_FORCE_PIERCE
+	return ..()
 
 /obj/item/projectile/beam/emitter
 	name = "emitter beam"
@@ -207,4 +207,4 @@
 	. = ..()
 	if(isopenturf(target) || istype(target, /turf/closed/indestructible))//shrunk floors wouldnt do anything except look weird, i-walls shouldnt be bypassable
 		return
-	target.AddComponent(/datum/component/shrink, shrink_time)
+	target.AddComponent(/datum/component/shrink, shrink_time)

code/modules/projectiles/projectile/bullets/dart_syringe.dm

@@ -15,7 +15,7 @@
 			if(M.can_inject(null, FALSE, def_zone, piercing)) // Pass the hit zone to see if it can inject by whether it hit the head or the body.
 				..()
 				if(skip == TRUE)
-					return
+					return BULLET_ACT_HIT
 				reagents.reaction(M, INJECT)
 				reagents.trans_to(M, reagents.total_volume)
 				return TRUE
@@ -27,7 +27,7 @@
 	..(target, blocked)
 	DISABLE_BITFIELD(reagents.reagents_holder_flags, NO_REACT)
 	reagents.handle_reactions()
-	return TRUE
+	return BULLET_ACT_HIT
 
 /obj/item/projectile/bullet/dart/metalfoam/Initialize()
 	. = ..()
@@ -70,11 +70,11 @@
 
 				target.visible_message("<span class='notice'>\The [src] beeps!</span>")
 				to_chat("<span class='notice'><i>You feel a tiny prick as a smartdart embeds itself in you with a beep.</i></span>")
-				return TRUE
+				return BULLET_ACT_HIT
 			else
 				blocked = 100
 				target.visible_message("<span class='danger'>\The [src] was deflected!</span>", \
 									   "<span class='userdanger'>You see a [src] bounce off you, booping sadly!</span>")
 
 	target.visible_message("<span class='danger'>\The [src] fails to land on target!</span>")
-	return TRUE
+	return BULLET_ACT_BLOCK

code/modules/projectiles/projectile/bullets/dnainjector.dm

@@ -12,7 +12,7 @@
 			if(M.can_inject(null, FALSE, def_zone, FALSE))
 				if(injector.inject(M, firer))
 					QDEL_NULL(injector)
-					return TRUE
+					return BULLET_ACT_HIT
 			else
 				blocked = 100
 				target.visible_message("<span class='danger'>\The [src] was deflected!</span>", \

code/modules/projectiles/projectile/bullets/grenade.dm

@@ -9,4 +9,4 @@
 /obj/item/projectile/bullet/a40mm/on_hit(atom/target, blocked = FALSE)
 	..()
 	explosion(target, -1, 0, 2, 1, 0, flame_range = 3)
-	return TRUE
+	return BULLET_ACT_HIT

code/modules/projectiles/projectile/bullets/shotgun.dm

@@ -53,7 +53,7 @@
 /obj/item/projectile/bullet/shotgun_frag12/on_hit(atom/target, blocked = FALSE)
 	..()
 	explosion(target, -1, 0, 1)
-	return TRUE
+	return BULLET_ACT_HIT
 
 /obj/item/projectile/bullet/pellet
 	var/tile_dropoff = 0.75

code/modules/projectiles/projectile/bullets/sniper.dm

@@ -34,7 +34,7 @@
 	icon_state = "gauss"
 	name = "penetrator round"
 	damage = 60
-	forcedodge = TRUE
+	movement_type = FLYING | UNSTOPPABLE
 	dismemberment = 0 //It goes through you cleanly.
 	knockdown = 0
 	breakthings = FALSE

code/modules/projectiles/projectile/bullets/special.dm

@@ -3,7 +3,7 @@
 /obj/item/projectile/bullet/honker
 	damage = 0
 	knockdown = 60
-	forcedodge = TRUE
+	movement_type = FLYING | UNSTOPPABLE
 	nodamage = TRUE
 	candink = FALSE
 	hitsound = 'sound/items/bikehorn.ogg'

code/modules/projectiles/projectile/energy/net_snare.dm

@@ -15,7 +15,7 @@
 		var/turf/Tloc = get_turf(target)
 		if(!locate(/obj/effect/nettingportal) in Tloc)
 			new /obj/effect/nettingportal(Tloc)
-	..()
+	return ..()
 
 /obj/item/projectile/energy/net/on_range()
 	do_sparks(1, TRUE, src)
@@ -69,7 +69,7 @@
 	else if(iscarbon(target))
 		var/obj/item/restraints/legcuffs/beartrap/B = new /obj/item/restraints/legcuffs/beartrap/energy(get_turf(target))
 		B.Crossed(target)
-	..()
+	return ..()
 
 /obj/item/projectile/energy/trap/on_range()
 	new /obj/item/restraints/legcuffs/beartrap/energy(loc)
@@ -91,7 +91,7 @@
 		var/obj/item/restraints/legcuffs/beartrap/B = new /obj/item/restraints/legcuffs/beartrap/energy/cyborg(get_turf(target))
 		B.Crossed(target)
 	QDEL_IN(src, 10)
-	..()
+	return ..()
 
 /obj/item/projectile/energy/trap/cyborg/on_range()
 	do_sparks(1, TRUE, src)

code/modules/projectiles/projectile/magic.dm

@@ -17,7 +17,7 @@
 		var/mob/M = target
 		if(M.anti_magic_check())
 			M.visible_message("<span class='warning'>[src] vanishes on contact with [target]!</span>")
-			return
+			return BULLET_ACT_BLOCK
 		M.death(0)
 
 /obj/item/projectile/magic/resurrection
@@ -31,10 +31,10 @@
 	. = ..()
 	if(isliving(target))
 		if(target.hellbound)
-			return
+			return BULLET_ACT_BLOCK
 		if(target.anti_magic_check())
 			target.visible_message("<span class='warning'>[src] vanishes on contact with [target]!</span>")
-			return
+			return BULLET_ACT_BLOCK
 		if(iscarbon(target))
 			var/mob/living/carbon/C = target
 			C.regenerate_limbs()
@@ -60,7 +60,7 @@
 		var/mob/M = target
 		if(M.anti_magic_check())
 			M.visible_message("<span class='warning'>[src] fizzles on contact with [target]!</span>")
-			return
+			return BULLET_ACT_BLOCK
 	var/teleammount = 0
 	var/teleloc = target
 	if(!isturf(target))
@@ -116,7 +116,7 @@
 		if(M.anti_magic_check())
 			M.visible_message("<span class='warning'>[src] fizzles on contact with [M]!</span>")
 			qdel(src)
-			return
+			return BULLET_ACT_BLOCK
 	wabbajack(change)
 	qdel(src)
 
@@ -264,7 +264,7 @@
 
 /obj/item/projectile/magic/animate/on_hit(atom/target, blocked = FALSE)
 	target.animate_atom_living(firer)
-	..()
+	. = ..()
 
 /atom/proc/animate_atom_living(var/mob/living/owner = null)
 	if((isitem(src) || isstructure(src)) && !is_type_in_list(src, GLOB.protected_objects))
@@ -315,7 +315,7 @@
 		if(M.anti_magic_check())
 			M.visible_message("<span class='warning'>[src] vanishes on contact with [target]!</span>")
 			qdel(src)
-			return
+			return BULLET_ACT_BLOCK
 	. = ..()
 
 /obj/item/projectile/magic/arcane_barrage
@@ -334,7 +334,7 @@
 		if(M.anti_magic_check())
 			M.visible_message("<span class='warning'>[src] vanishes on contact with [target]!</span>")
 			qdel(src)
-			return
+			return BULLET_ACT_BLOCK
 	. = ..()
 
 
@@ -460,7 +460,7 @@
 		if(M.anti_magic_check())
 			visible_message("<span class='warning'>[src] fizzles on contact with [target]!</span>")
 			qdel(src)
-			return
+			return BULLET_ACT_BLOCK
 	tesla_zap(src, tesla_range, tesla_power, tesla_flags)
 	qdel(src)
 
@@ -487,7 +487,7 @@
 		var/mob/living/M = target
 		if(M.anti_magic_check())
 			visible_message("<span class='warning'>[src] vanishes into smoke on contact with [target]!</span>")
-			return
+			return BULLET_ACT_BLOCK
 		M.take_overall_damage(0,10) //between this 10 burn, the 10 brute, the explosion brute, and the onfire burn, your at about 65 damage if you stop drop and roll immediately
 	var/turf/T = get_turf(target)
 	explosion(T, -1, exp_heavy, exp_light, exp_flash, 0, flame_range = exp_fire)
@@ -504,7 +504,7 @@
 	if(ismob(target))
 		var/mob/living/M = target
 		if(M.anti_magic_check())
-			return
+			return BULLET_ACT_BLOCK
 	var/turf/T = get_turf(target)
 	for(var/i=0, i<50, i+=10)
 		addtimer(CALLBACK(GLOBAL_PROC, .proc/explosion, T, -1, exp_heavy, exp_light, exp_flash, FALSE, FALSE, exp_fire), i)
@@ -518,11 +518,11 @@
 
 /obj/item/projectile/magic/nuclear/on_hit(target)
 	if(used)
-		return
+		return BULLET_ACT_HIT
 	new/obj/effect/temp_visual/slugboom(get_turf(src))
 	if(ismob(target))
 		if(target == victim)
-			return
+			return BULLET_ACT_FORCE_PIERCE
 		used = 1
 		visible_message("<span class='danger'>[victim] slams into [target] with explosive force!</span>")
 		explosion(src, 2, 3, 4, -1, TRUE, FALSE, 5)
@@ -531,8 +531,9 @@
 		victim.take_overall_damage(30,30)
 		victim.Knockdown(60)
 		explosion(src, -1, -1, -1, -1, FALSE, FALSE, 5)
+	return BULLET_ACT_HIT
 
 /obj/item/projectile/magic/nuclear/Destroy()
 	for(var/atom/movable/AM in contents)
 		AM.forceMove(get_turf(src))
-	. = ..()
+	. = ..()

code/modules/projectiles/projectile/special/curse.dm

@@ -12,7 +12,7 @@
 	knockdown = 20
 	speed = 2
 	range = 16
-	forcedodge = TRUE
+	movement_type = FLYING | UNSTOPPABLE
 	var/datum/beam/arm
 	var/handedness = 0
 
@@ -28,7 +28,7 @@
 
 /obj/item/projectile/curse_hand/prehit(atom/target)
 	if(target == original)
-		forcedodge = FALSE
+		DISABLE_BITFIELD(movement_type, UNSTOPPABLE)
 	else if(!isturf(target))
 		return FALSE
 	return ..()
@@ -37,7 +37,7 @@
 	if(arm)
 		arm.End()
 		arm = null
-	if(forcedodge)
+	if(CHECK_BITFIELD(movement_type, UNSTOPPABLE))
 		playsound(src, 'sound/effects/curse3.ogg', 25, 1, -1)
 	var/turf/T = get_step(src, dir)
 	new/obj/effect/temp_visual/dir_setting/curse/hand(T, dir, handedness)

code/modules/projectiles/projectile/special/ion.dm

@@ -6,15 +6,12 @@
 	nodamage = 1
 	flag = "energy"
 	impact_effect_type = /obj/effect/temp_visual/impact_effect/ion
+	var/emp_radius = 1
 
 /obj/item/projectile/ion/on_hit(atom/target, blocked = FALSE)
 	..()
-	empulse(target, 1, 1)
-	return TRUE
+	empulse(target, emp_radius, emp_radius)
+	return BULLET_ACT_HIT
 
 /obj/item/projectile/ion/weak
-
-/obj/item/projectile/ion/weak/on_hit(atom/target, blocked = FALSE)
-	..()
-	empulse(target, 0, 0)
-	return TRUE
+	emp_radius = 0

code/modules/projectiles/projectile/special/plasma.dm

@@ -29,7 +29,7 @@
 			mine_range--
 			range++
 		if(range > 0)
-			return -1
+			return BULLET_ACT_FORCE_PIERCE
 
 /obj/item/projectile/plasma/adv
 	damage = 28

code/modules/projectiles/projectile/special/rocket.dm

@@ -6,7 +6,7 @@
 /obj/item/projectile/bullet/gyro/on_hit(atom/target, blocked = FALSE)
 	..()
 	explosion(target, -1, 0, 2)
-	return TRUE
+	return BULLET_ACT_HIT
 
 /obj/item/projectile/bullet/a84mm
 	name ="\improper HEDP rocket"
@@ -28,7 +28,7 @@
 	if(issilicon(target))
 		var/mob/living/silicon/S = target
 		S.take_overall_damage(anti_armour_damage*0.75, anti_armour_damage*0.25)
-	return TRUE
+	return BULLET_ACT_HIT
 
 /obj/item/projectile/bullet/a84mm_he
 	name ="\improper HE missile"
@@ -43,4 +43,4 @@
 		explosion(target, 0, 1, 2, 4)
 	else
 		explosion(target, 0, 0, 2, 4)
-	return TRUE
+	return BULLET_ACT_HIT

code/modules/projectiles/projectile/special/wormhole.dm

@@ -25,5 +25,5 @@
 /obj/item/projectile/beam/wormhole/on_hit(atom/target)
 	if(!gun)
 		qdel(src)
-		return 
+		return BULLET_ACT_BLOCK
 	gun.create_portal(src, get_turf(src))

code/modules/reagents/chemistry/recipes/others.dm

@@ -222,7 +222,6 @@
 /datum/chemical_reaction/mix_virus
 	name = "Mix Virus"
 	id = "mixvirus"
-	results = list(/datum/reagent/blood = 1)
 	required_reagents = list(/datum/reagent/consumable/virus_food = 1)
 	required_catalysts = list(/datum/reagent/blood = 1)
 	var/level_min = 1
@@ -234,8 +233,8 @@
 	if(B && B.data)
 		var/datum/disease/advance/D = locate(/datum/disease/advance) in B.data["viruses"]
 		if(D)
-			D.Evolve(level_min, level_max)
-
+			for(var/i in 1 to min(created_volume, 5))
+				D.Evolve(level_min, level_max)
 
 /datum/chemical_reaction/mix_virus/mix_virus_2
 
@@ -326,19 +325,18 @@
 	level_max = 8
 
 /datum/chemical_reaction/mix_virus/rem_virus
-
 	name = "Devolve Virus"
 	id = "remvirus"
 	required_reagents = list(/datum/reagent/medicine/synaptizine = 1)
 	required_catalysts = list(/datum/reagent/blood = 1)
 
 /datum/chemical_reaction/mix_virus/rem_virus/on_reaction(datum/reagents/holder, created_volume)
-
 	var/datum/reagent/blood/B = locate(/datum/reagent/blood) in holder.reagent_list
 	if(B && B.data)
 		var/datum/disease/advance/D = locate(/datum/disease/advance) in B.data["viruses"]
 		if(D)
-			D.Devolve()
+			for(var/i in 1 to min(created_volume, 5))
+				D.Devolve()
 
 /datum/chemical_reaction/mix_virus/neuter_virus
 	name = "Neuter Virus"
@@ -347,14 +345,12 @@
 	required_catalysts = list(/datum/reagent/blood = 1)
 
 /datum/chemical_reaction/mix_virus/neuter_virus/on_reaction(datum/reagents/holder, created_volume)
-
 	var/datum/reagent/blood/B = locate(/datum/reagent/blood) in holder.reagent_list
 	if(B && B.data)
 		var/datum/disease/advance/D = locate(/datum/disease/advance) in B.data["viruses"]
 		if(D)
-			D.Neuter()
-
-
+			for(var/i in 1 to min(created_volume, 5))
+				D.Neuter()
 
 ////////////////////////////////// foam and foam precursor ///////////////////////////////////////////////////
 

code/modules/reagents/reagent_dispenser.dm

@@ -125,7 +125,7 @@
 	boom()
 
 /obj/structure/reagent_dispensers/fueltank/bullet_act(obj/item/projectile/P)
-	..()
+	. = ..()
 	if(!QDELETED(src)) //wasn't deleted by the projectile's effects.
 		if(!P.nodamage && ((P.damage_type == BURN) || (P.damage_type == BRUTE)))
 			var/boom_message = "[ADMIN_LOOKUPFLW(P.firer)] triggered a fueltank explosion via projectile."

code/modules/research/designs/electronics_designs.dm

@@ -46,6 +46,16 @@
 	category = list("Electronics")
 	departmental_flags = DEPARTMENTAL_FLAG_SCIENCE
 
+/datum/design/nanite_comm_remote
+	name = "Nanite Communication Remote"
+	desc = "Allows for the construction of a nanite communication remote."
+	id = "nanite_comm_remote"
+	build_type = PROTOLATHE
+	materials = list(MAT_GLASS = 500, MAT_METAL = 500)
+	build_path = /obj/item/nanite_remote/comm
+	category = list("Electronics")
+	departmental_flags = DEPARTMENTAL_FLAG_SCIENCE
+
 /datum/design/nanite_scanner
 	name = "Nanite Scanner"
 	desc = "Allows for the construction of a nanite scanner."

code/modules/research/designs/nanite_designs.dm

@@ -380,7 +380,7 @@
 	name = "Mind Control"
 	desc = "The nanites imprint an absolute directive onto the host's brain while they're active."
 	id = "mindcontrol_nanites"
-	program_type = /datum/nanite_program/mind_control
+	program_type = /datum/nanite_program/triggered/comm/mind_control
 	category = list("Weaponized Nanites")
 
 ////////////////////SUPPRESSION NANITES//////////////////////////////////////
@@ -445,21 +445,35 @@
 	name = "Skull Echo"
 	desc = "The nanites echo a synthesized message inside the host's skull."
 	id = "voice_nanites"
-	program_type = /datum/nanite_program/triggered/voice
+	program_type = /datum/nanite_program/triggered/comm/voice
 	category = list("Suppression Nanites")
 
 /datum/design/nanites/speech
 	name = "Forced Speech"
 	desc = "The nanites force the host to say a pre-programmed sentence when triggered."
 	id = "speech_nanites"
-	program_type = /datum/nanite_program/triggered/speech
+	program_type = /datum/nanite_program/triggered/comm/speech
 	category = list("Suppression Nanites")
 
 /datum/design/nanites/hallucination
 	name = "Hallucination"
 	desc = "The nanites make the host see and hear things that aren't real."
 	id = "hallucination_nanites"
-	program_type = /datum/nanite_program/triggered/hallucination
+	program_type = /datum/nanite_program/triggered/comm/hallucination
+	category = list("Suppression Nanites")
+
+/datum/design/nanites/good_mood
+	name = "Happiness Enhancer"
+	desc = "The nanites synthesize serotonin inside the host's brain, creating an artificial sense of happiness."
+	id = "good_mood_nanites"
+	program_type = /datum/nanite_program/good_mood
+	category = list("Suppression Nanites")
+
+/datum/design/nanites/bad_mood
+	name = "Happiness Suppressor"
+	desc = "The nanites suppress the production of serotonin inside the host's brain, creating an artificial state of depression."
+	id = "bad_mood_nanites"
+	program_type = /datum/nanite_program/bad_mood
 	category = list("Suppression Nanites")
 
 ////////////////////SENSOR NANITES//////////////////////////////////////

code/modules/research/nanites/nanite_programs/healing.dm

@@ -3,7 +3,7 @@
 /datum/nanite_program/regenerative
 	name = "Accelerated Regeneration"
 	desc = "The nanites boost the host's natural regeneration, increasing their healing speed. Does not consume nanites if the host is unharmed."
-	use_rate = 2.5
+	use_rate = 0.5
 	rogue_types = list(/datum/nanite_program/necrotic)
 
 /datum/nanite_program/regenerative/check_conditions()
@@ -23,11 +23,11 @@
 		if(!parts.len)
 			return
 		for(var/obj/item/bodypart/L in parts)
-			if(L.heal_damage(1/parts.len, 1/parts.len))
+			if(L.heal_damage(0.5/parts.len, 0.5/parts.len, null, BODYPART_ORGANIC))
 				host_mob.update_damage_overlays()
 	else
-		host_mob.adjustBruteLoss(-1, TRUE)
-		host_mob.adjustFireLoss(-1, TRUE)
+		host_mob.adjustBruteLoss(-0.5, TRUE)
+		host_mob.adjustFireLoss(-0.5, TRUE)
 
 /datum/nanite_program/temperature
 	name = "Temperature Adjustment"
@@ -112,7 +112,7 @@
 /datum/nanite_program/repairing
 	name = "Mechanical Repair"
 	desc = "The nanites fix damage in the host's mechanical limbs."
-	use_rate = 0.5 //much more efficient than organic healing
+	use_rate = 0.5
 	rogue_types = list(/datum/nanite_program/necrotic)
 
 /datum/nanite_program/repairing/check_conditions()
@@ -137,13 +137,13 @@
 			return
 		var/update = FALSE
 		for(var/obj/item/bodypart/L in parts)
-			if(L.heal_damage(1/parts.len, 1/parts.len, only_robotic = TRUE, only_organic = FALSE))
+			if(L.heal_damage(1.5/parts.len, 1.5/parts.len, null, BODYPART_ROBOTIC)) //much faster than organic healing
 				update = TRUE
 		if(update)
 			host_mob.update_damage_overlays()
 	else
-		host_mob.adjustBruteLoss(-1, TRUE)
-		host_mob.adjustFireLoss(-1, TRUE)
+		host_mob.adjustBruteLoss(-1.5, TRUE)
+		host_mob.adjustFireLoss(-1.5, TRUE)
 
 /datum/nanite_program/purging_advanced
 	name = "Selective Blood Purification"

code/modules/research/nanites/nanite_programs/suppression.dm

@@ -114,7 +114,19 @@
 	. = ..()
 	host_mob.cure_fakedeath("nanites")
 
-/datum/nanite_program/triggered/speech
+//Can receive transmissions from a nanite communication remote for customized messages
+/datum/nanite_program/triggered/comm
+	var/comm_code = 0
+	var/comm_message = ""
+
+/datum/nanite_program/triggered/comm/proc/receive_comm_signal(signal_comm_code, comm_message, comm_source)
+	if(!activated || !comm_code)
+		return
+	if(signal_comm_code == comm_code)
+		host_mob.investigate_log("'s [name] nanite program was messaged by [comm_source] with comm code [signal_comm_code] and message '[comm_message]'.", INVESTIGATE_NANITES)
+		trigger(comm_message)
+
+/datum/nanite_program/triggered/comm/speech
 	name = "Forced Speech"
 	desc = "The nanites force the host to say a pre-programmed sentence when triggered."
 	unique = FALSE
@@ -122,10 +134,10 @@
 	trigger_cooldown = 20
 	rogue_types = list(/datum/nanite_program/brain_misfire, /datum/nanite_program/brain_decay)
 
-	extra_settings = list("Sentence")
+	extra_settings = list("Sentence","Comm Code")
 	var/sentence = ""
 
-/datum/nanite_program/triggered/speech/set_extra_setting(user, setting)
+/datum/nanite_program/triggered/comm/speech/set_extra_setting(user, setting)
 	if(setting == "Sentence")
 		var/new_sentence = stripped_input(user, "Choose the sentence that the host will be forced to say.", "Sentence", sentence, MAX_MESSAGE_LEN)
 		if(!new_sentence)
@@ -133,23 +145,34 @@
 		if(copytext(new_sentence, 1, 2) == "*") //emotes are abusable, like surrender
 			return
 		sentence = new_sentence
+	if(setting == "Comm Code")
+		var/new_code = input(user, "Set the communication code (1-9999) or set to 0 to disable external signals.", name, null) as null|num
+		if(isnull(new_code))
+			return
+		comm_code = CLAMP(round(new_code, 1), 0, 9999)
 
-/datum/nanite_program/triggered/speech/get_extra_setting(setting)
+/datum/nanite_program/triggered/comm/speech/get_extra_setting(setting)
 	if(setting == "Sentence")
 		return sentence
+	if(setting == "Comm Code")
+		return comm_code
 
-/datum/nanite_program/triggered/speech/copy_extra_settings_to(datum/nanite_program/triggered/speech/target)
+/datum/nanite_program/triggered/comm/speech/copy_extra_settings_to(datum/nanite_program/triggered/comm/speech/target)
 	target.sentence = sentence
+	target.comm_code = comm_code
 
-/datum/nanite_program/triggered/speech/trigger()
+/datum/nanite_program/triggered/comm/speech/trigger(comm_message)
 	if(!..())
 		return
+	var/sent_message = comm_message
+	if(!comm_message)
+		sent_message = sentence
 	if(host_mob.stat == DEAD)
 		return
 	to_chat(host_mob, "<span class='warning'>You feel compelled to speak...</span>")
-	host_mob.say(sentence, forced = "nanite speech")
+	host_mob.say(sent_message, forced = "nanite speech")
 
-/datum/nanite_program/triggered/voice
+/datum/nanite_program/triggered/comm/voice
 	name = "Skull Echo"
 	desc = "The nanites echo a synthesized message inside the host's skull."
 	unique = FALSE
@@ -157,44 +180,62 @@
 	trigger_cooldown = 20
 	rogue_types = list(/datum/nanite_program/brain_misfire, /datum/nanite_program/brain_decay)
 
-	extra_settings = list("Message")
+	extra_settings = list("Message","Comm Code")
 	var/message = ""
 
-/datum/nanite_program/triggered/voice/set_extra_setting(user, setting)
+/datum/nanite_program/triggered/comm/voice/set_extra_setting(user, setting)
 	if(setting == "Message")
 		var/new_message = stripped_input(user, "Choose the message sent to the host.", "Message", message, MAX_MESSAGE_LEN)
 		if(!new_message)
 			return
 		message = new_message
+	if(setting == "Comm Code")
+		var/new_code = input(user, "Set the communication code (1-9999) or set to 0 to disable external signals.", name, null) as null|num
+		if(isnull(new_code))
+			return
+		comm_code = CLAMP(round(new_code, 1), 0, 9999)
 
-/datum/nanite_program/triggered/voice/get_extra_setting(setting)
+/datum/nanite_program/triggered/comm/voice/get_extra_setting(setting)
 	if(setting == "Message")
 		return message
+	if(setting == "Comm Code")
+		return comm_code
 
-/datum/nanite_program/triggered/voice/copy_extra_settings_to(datum/nanite_program/triggered/voice/target)
+/datum/nanite_program/triggered/comm/voice/copy_extra_settings_to(datum/nanite_program/triggered/comm/voice/target)
 	target.message = message
+	target.comm_code = comm_code
 
-/datum/nanite_program/triggered/voice/trigger()
+/datum/nanite_program/triggered/comm/voice/trigger(comm_message)
 	if(!..())
 		return
+	var/sent_message = comm_message
+	if(!comm_message)
+		sent_message = message
 	if(host_mob.stat == DEAD)
 		return
-	to_chat(host_mob, "<i>You hear a strange, robotic voice in your head...</i> \"<span class='robot'>[message]</span>\"")
+	to_chat(host_mob, "<i>You hear a strange, robotic voice in your head...</i> \"<span class='robot'>[sent_message]</span>\"")
 
-/datum/nanite_program/triggered/hallucination
+/datum/nanite_program/triggered/comm/hallucination
 	name = "Hallucination"
 	desc = "The nanites make the host hallucinate something when triggered."
 	trigger_cost = 4
 	trigger_cooldown = 80
 	unique = FALSE
 	rogue_types = list(/datum/nanite_program/brain_misfire)
-	extra_settings = list("Hallucination Type")
+	extra_settings = list("Hallucination Type", "Comm Code")
 	var/hal_type
 	var/hal_details
 
-/datum/nanite_program/triggered/hallucination/trigger()
+/datum/nanite_program/triggered/comm/hallucination/trigger(comm_message)
 	if(!..())
 		return
+
+	if(comm_message && (hal_type != "Message")) //Triggered via comm remote, but not set to a message hallucination
+		return
+	var/sent_message = comm_message //Comm remotes can send custom hallucination messages for the chat hallucination
+	if(!sent_message)
+		sent_message = hal_details
+
 	if(!iscarbon(host_mob))
 		return
 	var/mob/living/carbon/C = host_mob
@@ -203,7 +244,7 @@
 	else
 		switch(hal_type)
 			if("Message")
-				new /datum/hallucination/chat(C, TRUE, null, hal_details)
+				new /datum/hallucination/chat(C, TRUE, null, sent_message)
 			if("Battle")
 				new /datum/hallucination/battle(C, TRUE, hal_details)
 			if("Sound")
@@ -223,7 +264,13 @@
 			if("Plasma Flood")
 				new /datum/hallucination/fake_flood(C, TRUE)
 
-/datum/nanite_program/triggered/hallucination/set_extra_setting(user, setting)
+/datum/nanite_program/triggered/comm/hallucination/set_extra_setting(user, setting)
+	if(setting == "Comm Code")
+		var/new_code = input(user, "(Only for Message) Set the communication code (1-9999) or set to 0 to disable external signals.", name, null) as null|num
+		if(isnull(new_code))
+			return
+		comm_code = CLAMP(round(new_code, 1), 0, 9999)
+
 	if(setting == "Hallucination Type")
 		var/list/possible_hallucinations = list("Random","Message","Battle","Sound","Weird Sound","Station Message","Health","Alert","Fire","Shock","Plasma Flood")
 		var/hal_type_choice = input("Choose the hallucination type", name) as null|anything in possible_hallucinations
@@ -299,13 +346,76 @@
 			if("Plasma Flood")
 				hal_type = "Plasma Flood"
 
-/datum/nanite_program/triggered/hallucination/get_extra_setting(setting)
+/datum/nanite_program/triggered/comm/hallucination/get_extra_setting(setting)
 	if(setting == "Hallucination Type")
 		if(!hal_type)
 			return "Random"
 		else
 			return hal_type
+	if(setting == "Comm Code")
+		return comm_code
 
-/datum/nanite_program/triggered/hallucination/copy_extra_settings_to(datum/nanite_program/triggered/hallucination/target)
+/datum/nanite_program/triggered/comm/hallucination/copy_extra_settings_to(datum/nanite_program/triggered/comm/hallucination/target)
 	target.hal_type = hal_type
-	target.hal_details = hal_details
+	target.hal_details = hal_details
+	target.comm_code = comm_code
+
+/datum/nanite_program/good_mood
+	name = "Happiness Enhancer"
+	desc = "The nanites synthesize serotonin inside the host's brain, creating an artificial sense of happiness."
+	use_rate = 0.1
+	rogue_types = list(/datum/nanite_program/brain_decay)
+	extra_settings = list("Mood Message")
+	var/message = "HAPPINESS ENHANCEMENT"
+
+/datum/nanite_program/good_mood/set_extra_setting(user, setting)
+	if(setting == "Mood Message")
+		var/new_message = stripped_input(user, "Choose the message visible on the mood effect.", "Message", message, MAX_NAME_LEN)
+		if(!new_message)
+			return
+		message = new_message
+
+/datum/nanite_program/good_mood/get_extra_setting(setting)
+	if(setting == "Mood Message")
+		return message
+
+/datum/nanite_program/good_mood/copy_extra_settings_to(datum/nanite_program/good_mood/target)
+	target.message = message
+
+/datum/nanite_program/good_mood/enable_passive_effect()
+	. = ..()
+	SEND_SIGNAL(host_mob, COMSIG_ADD_MOOD_EVENT, "nanite_happy", /datum/mood_event/nanite_happiness, message)
+
+/datum/nanite_program/good_mood/disable_passive_effect()
+	. = ..()
+	SEND_SIGNAL(host_mob, COMSIG_CLEAR_MOOD_EVENT, "nanite_happy")
+
+/datum/nanite_program/bad_mood
+	name = "Happiness Suppressor"
+	desc = "The nanites suppress the production of serotonin inside the host's brain, creating an artificial state of depression."
+	use_rate = 0.1
+	rogue_types = list(/datum/nanite_program/brain_decay)
+	extra_settings = list("Mood Message")
+	var/message = "HAPPINESS SUPPRESSION"
+
+/datum/nanite_program/bad_mood/set_extra_setting(user, setting)
+	if(setting == "Mood Message")
+		var/new_message = stripped_input(user, "Choose the message visible on the mood effect.", "Message", message, MAX_NAME_LEN)
+		if(!new_message)
+			return
+		message = new_message
+
+/datum/nanite_program/bad_mood/get_extra_setting(setting)
+	if(setting == "Mood Message")
+		return message
+
+/datum/nanite_program/bad_mood/copy_extra_settings_to(datum/nanite_program/bad_mood/target)
+	target.message = message
+
+/datum/nanite_program/bad_mood/enable_passive_effect()
+	. = ..()
+	SEND_SIGNAL(host_mob, COMSIG_ADD_MOOD_EVENT, "nanite_sadness", /datum/mood_event/nanite_sadness, message)
+
+/datum/nanite_program/bad_mood/disable_passive_effect()
+	. = ..()
+	SEND_SIGNAL(host_mob, COMSIG_CLEAR_MOOD_EVENT, "nanite_sadness")

code/modules/research/nanites/nanite_programs/utility.dm

@@ -6,6 +6,7 @@
 	rogue_types = list(/datum/nanite_program/toxic)
 	extra_settings = list("Program Overwrite","Cloud Overwrite")
 
+	var/pulse_cooldown = 0
 	var/sync_programs = TRUE
 	var/sync_overwrite = FALSE
 	var/overwrite_cloud = FALSE
@@ -67,12 +68,16 @@
 	target.sync_overwrite = sync_overwrite
 
 /datum/nanite_program/viral/active_effect()
+	if(world.time < pulse_cooldown)
+		return
 	for(var/mob/M in orange(host_mob, 5))
-		if(prob(5))
-			if(sync_programs)
-				SEND_SIGNAL(M, COMSIG_NANITE_SYNC, nanites, sync_overwrite)
-			if(overwrite_cloud)
-				SEND_SIGNAL(M, COMSIG_NANITE_SET_CLOUD, set_cloud)
+		if(SEND_SIGNAL(M, COMSIG_NANITE_IS_STEALTHY))
+			continue
+		if(sync_programs)
+			SEND_SIGNAL(M, COMSIG_NANITE_SYNC, nanites, sync_overwrite)
+		if(overwrite_cloud)
+			SEND_SIGNAL(M, COMSIG_NANITE_SET_CLOUD, set_cloud)
+	pulse_cooldown = world.time + 75
 
 /datum/nanite_program/monitoring
 	name = "Monitoring"
@@ -197,6 +202,15 @@
 		return
 	SEND_SIGNAL(host_mob, COMSIG_NANITE_SIGNAL, code, source)
 
+/datum/nanite_program/relay/proc/relay_comm_signal(comm_code, relay_code, comm_message)
+	if(!activated)
+		return
+	if(!host_mob)
+		return
+	if(relay_code != relay_channel)
+		return
+	SEND_SIGNAL(host_mob, COMSIG_NANITE_COMM_SIGNAL, comm_code, comm_message)
+
 /datum/nanite_program/metabolic_synthesis
 	name = "Metabolic Synthesis"
 	desc = "The nanites use the metabolic cycle of the host to speed up their replication rate, using their extra nutrition as fuel."
@@ -248,26 +262,27 @@
 			resulting in an extremely infective strain of nanites."
 	use_rate = 1.50
 	rogue_types = list(/datum/nanite_program/aggressive_replication, /datum/nanite_program/necrotic)
+	var/spread_cooldown = 0
 
 /datum/nanite_program/spreading/active_effect()
-	if(prob(10))
-		var/list/mob/living/target_hosts = list()
-		var/turf/T = get_turf(host_mob)
-		for(var/mob/living/L in range(5, host_mob))
-			if(!(MOB_ORGANIC in L.mob_biotypes) && !(MOB_UNDEAD in L.mob_biotypes))
-				continue
-			if(!disease_air_spread_walk(T, get_turf(L)))
-				continue
-			target_hosts += L
-		target_hosts -= host_mob
-		if(!target_hosts.len)
-			return
-		var/mob/living/infectee = pick(target_hosts)
-		if(prob(100 - (infectee.get_permeability_protection() * 100)))
-			//this will potentially take over existing nanites!
-			infectee.AddComponent(/datum/component/nanites, 10)
-			SEND_SIGNAL(infectee, COMSIG_NANITE_SYNC, nanites)
-			infectee.investigate_log("[key_name(infectee)] was infected by spreading nanites by [key_name(host_mob)]", INVESTIGATE_NANITES)
+	if(spread_cooldown < world.time)
+		return
+	spread_cooldown = world.time + 50
+	var/list/mob/living/target_hosts = list()
+	for(var/mob/living/L in oview(5, host_mob))
+		if(!prob(25))
+			continue
+		if(!(L.mob_biotypes & (MOB_ORGANIC|MOB_UNDEAD)))
+			continue
+		target_hosts += L
+	if(!target_hosts.len)
+		return
+	var/mob/living/infectee = pick(target_hosts)
+	if(prob(100 - (infectee.get_permeability_protection() * 100)))
+		//this will potentially take over existing nanites!
+		infectee.AddComponent(/datum/component/nanites, 10)
+		SEND_SIGNAL(infectee, COMSIG_NANITE_SYNC, nanites)
+		infectee.investigate_log("was infected by spreading nanites by [key_name(host_mob)] at [AREACOORD(infectee)].", INVESTIGATE_NANITES)
 
 /datum/nanite_program/mitosis
 	name = "Mitosis"

code/modules/research/nanites/nanite_programs/weapon.dm

@@ -160,40 +160,55 @@
 /datum/nanite_program/cryo/active_effect()
 	host_mob.adjust_bodytemperature(-rand(15,25), 50)
 
-/datum/nanite_program/mind_control
+/datum/nanite_program/triggered/comm/mind_control
 	name = "Mind Control"
-	desc = "The nanites imprint an absolute directive onto the host's brain while they're active."
-	use_rate = 3
+	desc = "The nanites imprint an absolute directive onto the host's brain for one minute when triggered."
+	trigger_cost = 30
+	trigger_cooldown = 1800
 	rogue_types = list(/datum/nanite_program/brain_decay, /datum/nanite_program/brain_misfire)
 
-	extra_settings = list("Directive")
-	var/cooldown = 0 //avoids spam when nanites are running low
+	extra_settings = list("Directive","Comm Code")
 	var/directive = "..."
 
-/datum/nanite_program/mind_control/set_extra_setting(user, setting)
+/datum/nanite_program/triggered/comm/mind_control/set_extra_setting(user, setting)
 	if(setting == "Directive")
 		var/new_directive = stripped_input(user, "Choose the directive to imprint with mind control.", "Directive", directive, MAX_MESSAGE_LEN)
 		if(!new_directive)
 			return
 		directive = new_directive
+	if(setting == "Comm Code")
+		var/new_code = input(user, "Set the communication code (1-9999) or set to 0 to disable external signals.", name, null) as null|num
+		if(isnull(new_code))
+			return
+		comm_code = CLAMP(round(new_code, 1), 0, 9999)
 
-/datum/nanite_program/mind_control/get_extra_setting(setting)
+/datum/nanite_program/triggered/comm/mind_control/get_extra_setting(setting)
 	if(setting == "Directive")
 		return directive
+	if(setting == "Comm Code")
+		return comm_code
 
-/datum/nanite_program/mind_control/copy_extra_settings_to(datum/nanite_program/mind_control/target)
+/datum/nanite_program/triggered/comm/mind_control/copy_extra_settings_to(datum/nanite_program/triggered/comm/mind_control/target)
 	target.directive = directive
+	target.comm_code = comm_code
 
-/datum/nanite_program/mind_control/enable_passive_effect()
-	if(world.time < cooldown)
+/datum/nanite_program/triggered/comm/mind_control/trigger(comm_message)
+	if(!..())
 		return
-	. = ..()
-	brainwash(host_mob, directive)
+	if(host_mob.stat == DEAD)
+		return
+	var/sent_directive = comm_message
+	if(!comm_message)
+		sent_directive = directive
+	brainwash(host_mob, sent_directive)
 	log_game("A mind control nanite program brainwashed [key_name(host_mob)] with the objective '[directive]'.")
+	addtimer(CALLBACK(src, .proc/end_brainwashing), 600)
 
-/datum/nanite_program/mind_control/disable_passive_effect()
-	. = ..()
+/datum/nanite_program/triggered/comm/mind_control/proc/end_brainwashing()
 	if(host_mob.mind && host_mob.mind.has_antag_datum(/datum/antagonist/brainwashed))
 		host_mob.mind.remove_antag_datum(/datum/antagonist/brainwashed)
 	log_game("[key_name(host_mob)] is no longer brainwashed by nanites.")
-	cooldown = world.time + 450
+	
+/datum/nanite_program/triggered/comm/mind_control/disable_passive_effect()
+	. = ..()
+	end_brainwashing()

code/modules/research/nanites/nanite_remote.dm

@@ -168,6 +168,109 @@
 			. = TRUE
 
 
+/obj/item/nanite_remote/comm
+	name = "nanite communication remote"
+	desc = "A device that can send text messages to specific programs."
+	icon_state = "nanite_comm_remote"
+	var/comm_code = 0
+	var/comm_message = ""
+
+/obj/item/nanite_remote/comm/afterattack(atom/target, mob/user, etc)
+	switch(mode)
+		if(REMOTE_MODE_OFF)
+			return
+		if(REMOTE_MODE_SELF)
+			to_chat(user, "<span class='notice'>You activate [src], signaling the nanites in your bloodstream.<span>")
+			signal_mob(user, comm_code, comm_message)
+		if(REMOTE_MODE_TARGET)
+			if(isliving(target) && (get_dist(target, get_turf(src)) <= 7))
+				to_chat(user, "<span class='notice'>You activate [src], signaling the nanites inside [target].<span>")
+				signal_mob(target, code, comm_message, key_name(user))
+		if(REMOTE_MODE_AOE)
+			to_chat(user, "<span class='notice'>You activate [src], signaling the nanites inside every host around you.<span>")
+			for(var/mob/living/L in view(user, 7))
+				signal_mob(L, code, comm_message, key_name(user))
+		if(REMOTE_MODE_RELAY)
+			to_chat(user, "<span class='notice'>You activate [src], signaling all connected relay nanites.<span>")
+			signal_relay(code, relay_code, comm_message, key_name(user))
+
+/obj/item/nanite_remote/comm/signal_mob(mob/living/M, code, source)
+	SEND_SIGNAL(M, COMSIG_NANITE_COMM_SIGNAL, comm_code, comm_message)
+
+/obj/item/nanite_remote/comm/signal_relay(code, relay_code, source)
+	for(var/X in SSnanites.nanite_relays)
+		var/datum/nanite_program/relay/N = X
+		N.relay_comm_signal(comm_code, relay_code, comm_message)
+
+/obj/item/nanite_remote/comm/ui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = FALSE, datum/tgui/master_ui = null, datum/ui_state/state = GLOB.hands_state)
+	SStgui.try_update_ui(user, src, ui_key, ui, force_open)
+	if(!ui)
+		ui = new(user, src, ui_key, "nanite_comm_remote", name, 420, 800, master_ui, state)
+		ui.open()
+
+/obj/item/nanite_remote/comm/ui_data()
+	var/list/data = list()
+	data["comm_code"] = comm_code
+	data["relay_code"] = relay_code
+	data["comm_message"] = comm_message
+	data["mode"] = mode
+	data["locked"] = locked
+	data["saved_settings"] = saved_settings
+
+	return data
+
+/obj/item/nanite_remote/comm/ui_act(action, params)
+	if(..())
+		return
+	switch(action)
+		if("set_comm_code")
+			if(locked)
+				return
+			var/new_code = input("Set comm code (0000-9999):", name, code) as null|num
+			if(!isnull(new_code))
+				new_code = CLAMP(round(new_code, 1),0,9999)
+				comm_code = new_code
+			. = TRUE
+		if("set_message")
+			if(locked)
+				return
+			var/new_message = stripped_input(usr, "Set the message (Max 300 characters):", "Set Message", null , 300)
+			if(!new_message)
+				return
+			comm_message = new_message
+			. = TRUE
+		if("comm_save")
+			if(locked)
+				return
+			var/code_name = stripped_input(usr, "Set the setting name", "Set Name", null , 15)
+			if(!code_name)
+				return
+			var/new_save = list()
+			new_save["id"] = last_id + 1
+			last_id++
+			new_save["name"] = code_name
+			new_save["code"] = comm_code
+			new_save["mode"] = mode
+			new_save["relay_code"] = relay_code
+			new_save["message"] = comm_message
+
+			saved_settings += list(new_save)
+			. = TRUE
+		if("comm_load")
+			var/code_id = params["save_id"]
+			var/list/setting
+			for(var/list/X in saved_settings)
+				if(X["id"] == text2num(code_id))
+					setting = X
+					break
+			if(setting)
+				comm_code = setting["code"]
+				mode = setting["mode"]
+				relay_code = setting["relay_code"]
+				comm_message = setting["message"]
+			. = TRUE
+
+
 #undef REMOTE_MODE_OFF
 #undef REMOTE_MODE_SELF
 #undef REMOTE_MODE_TARGET

code/modules/research/nanites/program_disks.dm

@@ -142,4 +142,10 @@
 	program_type = /datum/nanite_program/researchplus
 
 /obj/item/disk/nanite_program/reduced_diagnostics
-	program_type = /datum/nanite_program/reduced_diagnostics
+	program_type = /datum/nanite_program/reduced_diagnostics
+
+/obj/item/disk/nanite_program/good_mood
+	program_type = /datum/nanite_program/good_mood
+
+/obj/item/disk/nanite_program/bad_mood
+	program_type = /datum/nanite_program/bad_mood

code/modules/research/techweb/all_nodes.dm

@@ -976,7 +976,7 @@
 	display_name = "Basic Nanite Programming"
 	description = "The basics of nanite construction and programming."
 	prereq_ids = list("datatheory","robotics")
-	design_ids = list("nanite_disk","nanite_remote","nanite_scanner",\
+	design_ids = list("nanite_disk","nanite_remote","nanite_comm_remote","nanite_scanner",\
 						"nanite_chamber","public_nanite_chamber","nanite_chamber_control","nanite_programmer","nanite_program_hub","nanite_cloud_control",\
 						"relay_nanites", "monitoring_nanites", "access_nanites", "repairing_nanites","sensor_nanite_volume", "repeater_nanites", "relay_repeater_nanites","red_diag_nanites")
 	research_costs = list(TECHWEB_POINT_TYPE_GENERIC = 2500)
@@ -1015,7 +1015,7 @@
 	display_name = "Neural Nanite Programming"
 	description = "Nanite programs affecting nerves and brain matter."
 	prereq_ids = list("nanite_bio")
-	design_ids = list("nervous_nanites", "brainheal_nanites", "paralyzing_nanites", "stun_nanites", "selfscan_nanites")
+	design_ids = list("nervous_nanites", "brainheal_nanites", "paralyzing_nanites", "stun_nanites", "selfscan_nanites","good_mood_nanites","bad_mood_nanites")
 	research_costs = list(TECHWEB_POINT_TYPE_GENERIC = 2500)
 	export_price = 5000
 

code/modules/spells/spell_types/ethereal_jaunt.dm

@@ -99,5 +99,6 @@
 
 /obj/effect/dummy/phased_mob/spell_jaunt/ex_act(blah)
 	return
+
 /obj/effect/dummy/phased_mob/spell_jaunt/bullet_act(blah)
-	return
+	return BULLET_ACT_FORCE_PIERCE

code/modules/spells/spell_types/shadow_walk.dm

@@ -91,7 +91,7 @@
 	return
 
 /obj/effect/dummy/phased_mob/shadow/bullet_act()
-	return
+	return BULLET_ACT_FORCE_PIERCE
 
 /obj/effect/dummy/phased_mob/shadow/singularity_act()
 	return

code/modules/vore/eating/voreitems.dm

@@ -21,6 +21,7 @@
 	range = 2
 
 /obj/item/projectile/sickshot/on_hit(var/atom/movable/target, var/blocked = 0)
+	. = ..()
 	if(iscarbon(target))
 		var/mob/living/carbon/H = target
 		if(prob(5))
@@ -28,7 +29,7 @@
 				H.release_vore_contents()
 				H.visible_message("<span class='danger'>[H] contracts strangely, spewing out contents on the floor!</span>", \
  						"<span class='userdanger'>You spew out everything inside you on the floor!</span>")
-		return
+		return BULLET_ACT_HIT
 
 
 ////////////////////////// Anti-Noms Drugs //////////////////////////

code/modules/vore/resizing/sizegun_vr.dm

@@ -42,7 +42,8 @@
 	impact_type = /obj/effect/projectile/xray/impact
 
 /obj/item/projectile/beam/shrinklaser/on_hit(var/atom/target, var/blocked = 0)
-	if(istype(target, /mob/living))
+	. = ..()
+	if(isliving(target))
 		var/mob/living/M = target
 		switch(M.size_multiplier)
 			if(SIZESCALE_HUGE to INFINITY)
@@ -54,7 +55,7 @@
 			if((0 - INFINITY) to SIZESCALE_NORMAL)
 				M.sizescale(SIZESCALE_TINY)
 		M.update_transform()
-	return 1
+	return BULLET_ACT_HIT
 
 /obj/item/projectile/beam/growlaser
 	name = "growth beam"
@@ -68,7 +69,8 @@
 	impact_type = /obj/effect/projectile/laser_blue/impact
 
 /obj/item/projectile/beam/growlaser/on_hit(var/atom/target, var/blocked = 0)
-	if(istype(target, /mob/living))
+	. = ..()
+	if(isliving(target))
 		var/mob/living/M = target
 		switch(M.size_multiplier)
 			if(SIZESCALE_BIG to SIZESCALE_HUGE)
@@ -80,7 +82,7 @@
 			if((0 - INFINITY) to SIZESCALE_TINY)
 				M.sizescale(SIZESCALE_SMALL)
 		M.update_transform()
-	return 1
+	return BULLET_ACT_HIT
 */
 
 datum/design/sizeray
@@ -108,7 +110,8 @@ datum/design/sizeray
 	icon_state="laser"
 
 /obj/item/projectile/sizeray/shrinkray/on_hit(var/atom/target, var/blocked = 0)
-	if(istype(target, /mob/living))
+	. = ..()
+	if(isliving(target))
 		var/mob/living/M = target
 		switch(M.size_multiplier)
 			if(SIZESCALE_HUGE to INFINITY)
@@ -120,10 +123,11 @@ datum/design/sizeray
 			if((0 - INFINITY) to SIZESCALE_NORMAL)
 				M.sizescale(SIZESCALE_TINY)
 		M.update_transform()
-	return 1
+	return BULLET_ACT_
 
 /obj/item/projectile/sizeray/growthray/on_hit(var/atom/target, var/blocked = 0)
-	if(istype(target, /mob/living))
+	. = ..()
+	if(isliving(target))
 		var/mob/living/M = target
 		switch(M.size_multiplier)
 			if(SIZESCALE_BIG to SIZESCALE_HUGE)
@@ -135,7 +139,7 @@ datum/design/sizeray
 			if((0 - INFINITY) to SIZESCALE_TINY)
 				M.sizescale(SIZESCALE_SMALL)
 		M.update_transform()
-	return 1
+	return BULLET_ACT_HIT
 
 /obj/item/ammo_casing/energy/laser/growthray
 	projectile_type = /obj/item/projectile/sizeray/growthray