Adds reactive teleport armor construction, ports repulsive armor from TG (#15343)

* Adds reactive teleport armor construction, ports stuff from tg to do it

* Adds description to what disabled does in code

* Fixes ashwalker tendril anomaly

* SaberML code suggestions

Co-authored-by: SabreML <57483089+SabreML@users.noreply.github.com>

* True or false

* Keeps reactive armors from triggering from kisses

* removes stun check

* oops

Co-authored-by: AffectedArc07 <25063394+AffectedArc07@users.noreply.github.com>

Co-authored-by: SabreML <57483089+SabreML@users.noreply.github.com>
Co-authored-by: AffectedArc07 <25063394+AffectedArc07@users.noreply.github.com>

code/game/objects/effects/spawners/lootdrop.dm

@@ -255,7 +255,7 @@
 	loot = list(
 				// Robotics
 				/obj/item/mmi/robotic_brain = 50, // Low-value, but we want to encourage getting more players back in the round.
-				/obj/item/assembly/signaler/anomaly = 50, // anomaly core
+				/obj/item/assembly/signaler/anomaly/random = 50, // anomaly core
 				/obj/item/mecha_parts/mecha_equipment/weapon/energy/xray = 25, // mecha x-ray laser
 				/obj/item/mecha_parts/mecha_equipment/teleporter/precise = 25, // upgraded mecha teleporter
 				/obj/item/autosurgeon = 50,

code/modules/clothing/suits/armor.dm

@@ -261,7 +261,8 @@
 	name = "reactive armor"
 	desc = "Doesn't seem to do much for some reason."
 	var/active = FALSE
-	var/emp_d = FALSE
+	/// Is the armor disabled, and prevented from reactivating temporarly?
+	var/disabled = FALSE
 	icon_state = "reactiveoff"
 	item_state = "reactiveoff"
 	blood_overlay_type = "armor"
@@ -272,8 +273,8 @@
 
 /obj/item/clothing/suit/armor/reactive/attack_self(mob/user)
 	active = !(active)
-	if(emp_d)
-		to_chat(user, "<span class='warning'>[src] is disabled from an electromagnetic pulse!</span>")
+	if(disabled)
+		to_chat(user, "<span class='warning'>[src] is disabled and rebooting!</span>")
 		return
 	if(active)
 		to_chat(user, "<span class='notice'>[src] is now active.</span>")
@@ -290,18 +291,37 @@
 		A.UpdateButtonIcon()
 
 /obj/item/clothing/suit/armor/reactive/emp_act(severity)
+	var/emp_power = 5 + (severity-1 ? 0 : 5)
+	disable(emp_power)
+	..()
+
+/obj/item/clothing/suit/armor/reactive/proc/disable(disable_time = 0)
 	active = FALSE
-	emp_d = TRUE
+	disabled = TRUE
 	icon_state = "reactiveoff"
 	item_state = "reactiveoff"
 	if(istype(loc, /mob/living/carbon/human))
 		var/mob/living/carbon/human/C = loc
 		C.update_inv_wear_suit()
-		addtimer(CALLBACK(src, .proc/reboot), 100 / severity)
-	..()
+		addtimer(CALLBACK(src, .proc/reboot), disable_time SECONDS)
 
 /obj/item/clothing/suit/armor/reactive/proc/reboot()
-	emp_d = FALSE
+	disabled = FALSE
+	active = TRUE
+	icon_state = "reactive"
+	item_state = "reactive"
+	if(ishuman(loc))
+		var/mob/living/carbon/human/C = loc
+		C.update_inv_wear_suit()
+
+/obj/item/clothing/suit/armor/reactive/proc/reaction_check(hitby)
+	if(prob(hit_reaction_chance))
+		if(istype(hitby, /obj/item/projectile))
+			var/obj/item/projectile/P = hitby
+			if(!P.nodamage)
+				return TRUE
+		else
+			return TRUE
 
 //When the wearer gets hit, this armor will teleport the user a short distance away (to safety or to more danger, no one knows. That's the fun of it!)
 /obj/item/clothing/suit/armor/reactive/teleport
@@ -312,7 +332,7 @@
 /obj/item/clothing/suit/armor/reactive/teleport/hit_reaction(mob/living/carbon/human/owner, atom/movable/hitby, attack_text = "the attack", final_block_chance = 0, damage = 0, attack_type = MELEE_ATTACK)
 	if(!active)
 		return 0
-	if(prob(hit_reaction_chance))
+	if(reaction_check(hitby))
 		var/mob/living/carbon/human/H = owner
 		owner.visible_message("<span class='danger'>The reactive teleport system flings [H] clear of [attack_text]!</span>")
 		var/list/turfs = new/list()
@@ -332,33 +352,35 @@
 		if(!isturf(picked))
 			return
 		H.forceMove(picked)
-		return 1
-	return 0
+		return TRUE
+	return FALSE
 
 /obj/item/clothing/suit/armor/reactive/fire
 	name = "reactive incendiary armor"
+	desc = "This armor uses the power of a pyro anomaly core to shoot protective jets of fire."
 
 /obj/item/clothing/suit/armor/reactive/fire/hit_reaction(mob/living/carbon/human/owner, atom/movable/hitby, attack_text = "the attack", final_block_chance = 0, damage = 0, attack_type = MELEE_ATTACK)
 	if(!active)
-		return 0
-	if(prob(hit_reaction_chance))
+		return FALSE
+	if(reaction_check(hitby))
 		owner.visible_message("<span class='danger'>The [src] blocks the [attack_text], sending out jets of flame!</span>")
 		for(var/mob/living/carbon/C in range(6, owner))
 			if(C != owner)
 				C.fire_stacks += 8
 				C.IgniteMob()
 		owner.fire_stacks = -20
-		return 1
-	return 0
+		return TRUE
+	return FALSE
 
 
 /obj/item/clothing/suit/armor/reactive/stealth
 	name = "reactive stealth armor"
+	desc = "This armor uses an anomaly core combined with holographic projectors to make the user invisible temporarly, and make a fake image of the user."
 
 /obj/item/clothing/suit/armor/reactive/stealth/hit_reaction(mob/living/carbon/human/owner, atom/movable/hitby, attack_text = "the attack", final_block_chance = 0, damage = 0, attack_type = MELEE_ATTACK)
 	if(!active)
-		return 0
-	if(prob(hit_reaction_chance))
+		return FALSE
+	if(reaction_check(hitby))
 		var/mob/living/simple_animal/hostile/illusion/escape/E = new(owner.loc)
 		E.Copy_Parent(owner, 50)
 		E.GiveTarget(owner) //so it starts running right away
@@ -367,23 +389,64 @@
 		owner.visible_message("<span class='danger'>[owner] is hit by [attack_text] in the chest!</span>") //We pretend to be hit, since blocking it would stop the message otherwise
 		spawn(40)
 			owner.alpha = initial(owner.alpha)
-		return 1
+		return TRUE
 
 /obj/item/clothing/suit/armor/reactive/tesla
 	name = "reactive tesla armor"
+	desc = "This armor uses the power of a flux anomaly core to protect the user in shocking ways."
 
 /obj/item/clothing/suit/armor/reactive/tesla/hit_reaction(mob/living/carbon/human/owner, atom/movable/hitby, attack_text = "the attack", final_block_chance = 0, damage = 0, attack_type = MELEE_ATTACK)
 	if(!active)
-		return 0
-	if(prob(hit_reaction_chance))
+		return FALSE
+	if(reaction_check(hitby))
 		owner.visible_message("<span class='danger'>The [src] blocks the [attack_text], sending out arcs of lightning!</span>")
 		for(var/mob/living/M in view(6, owner))
 			if(M == owner)
 				continue
 			owner.Beam(M,icon_state="lightning[rand(1, 12)]",icon='icons/effects/effects.dmi',time=5)
-			M.adjustFireLoss(25)
+			M.adjustFireLoss(20)
 			playsound(M, 'sound/machines/defib_zap.ogg', 50, 1, -1)
-		return 1
+		disable(rand(2, 5)) // let's not have buckshot set it off 4 times and do 80 burn damage.
+		return TRUE
+
+/obj/item/clothing/suit/armor/reactive/repulse
+	name = "reactive repulse armor"
+	desc = "An experimental suit of armor that violently throws back attackers with the power of a gravitational anomaly core."
+	///How strong the reactive armor is for throwing
+	var/repulse_power = 3
+	/// How far away are we finding things to throw
+	var/repulse_range = 5
+
+/obj/item/clothing/suit/armor/reactive/repulse/hit_reaction(mob/living/carbon/human/owner, atom/movable/hitby, attack_text = "the attack", final_block_chance = 0, damage = 0, attack_type = MELEE_ATTACK)
+	if(!active)
+		return FALSE
+	if(reaction_check(hitby))
+		owner.visible_message("<span class='danger'>[src] blocks [attack_text], converting the attack into a wave of force!</span>")
+		var/list/thrownatoms = list()
+		for(var/turf/T in range(repulse_range, owner)) //Done this way so things don't get thrown all around hilariously.
+			for(var/atom/movable/AM in T)
+				thrownatoms += AM
+
+		for(var/am in thrownatoms)
+			var/atom/movable/AM = am
+			if(AM == owner || AM.anchored)
+				continue
+
+			var/throwtarget = get_edge_target_turf(owner, get_dir(owner, get_step_away(AM, owner)))
+			var/distfromuser = get_dist(owner, AM)
+			if(distfromuser == 0)
+				if(isliving(AM))
+					var/mob/living/M = AM
+					M.Weaken(3)
+					to_chat(M, "<span class='userdanger'>You're slammed into the floor by [owner]'s reactive armor!</span>")
+			else
+				if(isliving(AM))
+					var/mob/living/M = AM
+					to_chat(M, "<span class='userdanger'>You're thrown back by the [owner]'s reactive armor!</span>")
+				spawn(0)
+					AM.throw_at(throwtarget, ((clamp((repulse_power - (clamp(distfromuser - 2, 0, distfromuser))), 3, repulse_power))), 1)//So stuff gets tossed around at the same time.
+		disable(rand(2, 5))
+		return TRUE
 
 //All of the armor below is mostly unused
 

code/modules/research/anomaly/anomaly.dm

@@ -51,3 +51,47 @@
 	icon_state = "vortex_core"
 	anomaly_type = /obj/effect/anomaly/bhole
 	origin_tech = "engineering=7"
+
+/obj/item/assembly/signaler/anomaly/random
+	name = "Random anomaly core"
+
+/obj/item/assembly/signaler/anomaly/random/New()
+	..()
+	var/list/types = list(/obj/item/assembly/signaler/anomaly/pyro, /obj/item/assembly/signaler/anomaly/grav, /obj/item/assembly/signaler/anomaly/flux, /obj/item/assembly/signaler/anomaly/bluespace, /obj/item/assembly/signaler/anomaly/vortex)
+	var/A = pick(types)
+	new A(loc)
+	qdel(src)
+
+/obj/item/reactive_armour_shell
+	name = "reactive armour shell"
+	desc = "An experimental suit of armour, awaiting installation of an anomaly core."
+	icon_state = "reactiveoff"
+	icon = 'icons/obj/clothing/suits.dmi'
+	w_class = WEIGHT_CLASS_NORMAL
+
+/obj/item/reactive_armour_shell/attackby(obj/item/I, mob/user, params)
+	var/static/list/anomaly_armour_types = list(
+		/obj/item/assembly/signaler/anomaly/grav = /obj/item/clothing/suit/armor/reactive/repulse,
+		/obj/item/assembly/signaler/anomaly/flux = /obj/item/clothing/suit/armor/reactive/tesla,
+		/obj/item/assembly/signaler/anomaly/bluespace = /obj/item/clothing/suit/armor/reactive/teleport,
+		/obj/item/assembly/signaler/anomaly/pyro = /obj/item/clothing/suit/armor/reactive/fire
+		)
+
+	if(istype(I, /obj/item/assembly/signaler/anomaly))
+		var/obj/item/assembly/signaler/anomaly/A = I
+		var/armour_path = /obj/item/clothing/suit/armor/reactive/stealth //Fallback
+		if(istype(I, /obj/item/assembly/signaler/anomaly/grav))
+			armour_path = /obj/item/clothing/suit/armor/reactive/repulse
+		if(istype(I, /obj/item/assembly/signaler/anomaly/flux))
+			armour_path = /obj/item/clothing/suit/armor/reactive/tesla
+		if(istype(I, /obj/item/assembly/signaler/anomaly/bluespace))
+			armour_path = /obj/item/clothing/suit/armor/reactive/teleport
+		if(istype(I, /obj/item/assembly/signaler/anomaly/pyro))
+			armour_path = /obj/item/clothing/suit/armor/reactive/fire
+		if(istype(I, /obj/item/assembly/signaler/anomaly/vortex))
+			armour_path = /obj/item/clothing/suit/armor/reactive/stealth // Vortex needs one, this is just temporary(TM) till one is coded for them.
+		to_chat(user, "<span class='notice'>You insert [A] into the chest plate, and the armour gently hums to life.</span>")
+		new armour_path(get_turf(src))
+		qdel(src)
+		qdel(A)
+	return ..()

code/modules/research/designs/weapon_designs.dm

@@ -257,3 +257,15 @@
 	build_path = /obj/item/gun/energy/immolator
 	locked = 1
 	category = list("Weapons")
+
+/datum/design/reactive_armour
+	name = "Reactive Armor Shell"
+	desc = "A reactive armor shell, that can have an anomaly core inserted to make a reactive armor"
+	id = "reactivearmor"
+	req_tech = list("combat" = 6, "materials" = 7, "engineering" = 5)
+	build_type = PROTOLATHE
+	materials = list(MAT_PLASMA = 8000, MAT_TITANIUM = 14000, MAT_BLUESPACE = 6000) //Big strong armor needs big-ish investment
+	build_path = /obj/item/reactive_armour_shell
+	locked = TRUE
+	access_requirement = list(ACCESS_RD)
+	category = list("Weapons")

code/modules/ruins/lavalandruin_code/ash_walker_den.dm

@@ -25,7 +25,7 @@
 	STOP_PROCESSING(SSprocessing, src)
 
 /obj/structure/lavaland/ash_walker/deconstruct(disassembled)
-	new /obj/item/assembly/signaler/anomaly(get_step(loc, pick(GLOB.alldirs)))
+	new /obj/item/assembly/signaler/anomaly/random(get_step(loc, pick(GLOB.alldirs)))
 	new	/obj/effect/collapse(loc)
 	return ..()