Adds in limb replacement surgery, robolimbs, and all the crap for them. They can take more damage, require wires and welder to repair, but malfunction when they get more damaged, and explode when destroyed.

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

@@ -245,7 +245,26 @@
 				is_destroyed["[temp.display_name]"] = 1
 				wound_flavor_text["[temp.display_name]"] = "<span class='warning'><b>[t_He] is missing [t_his] [temp.display_name].</b></span>\n"
 				continue
-			if(temp.wounds)
+			if(temp.robot)
+				if(!(temp.brute_dam + temp.burn_dam))
+					wound_flavor_text["[temp.display_name]"] = "<span class='warning'>[t_He] has a robot [temp.display_name]!</span>\n"
+					continue
+				else
+					wound_flavor_text["[temp.display_name]"] = "<span class='warning'>[t_He] has a robot [temp.display_name], it has"
+				if(temp.brute_dam) switch(temp.brute_dam)
+					if(0 to 20)
+						wound_flavor_text["[temp.display_name]"] += " some dents"
+					if(21 to INFINITY)
+						wound_flavor_text["[temp.display_name]"] += pick(" a lot of dents"," severe denting")
+				if(temp.brute_dam && temp.burn_dam)
+					wound_flavor_text["[temp.display_name]"] += " and"
+				if(temp.burn_dam) switch(temp.burn_dam)
+					if(0 to 20)
+						wound_flavor_text["[temp.display_name]"] += " some burns"
+					if(21 to INFINITY)
+						wound_flavor_text["[temp.display_name]"] += pick(" a lot of burns"," severe melting")
+				wound_flavor_text["[temp.display_name]"] += "!</span>\n"
+			else if(temp.wounds)
 				var/list/wounds = list(list(),list(),list(),list(),list(),list())
 				for(var/datum/organ/wound/w in temp.wounds)
 					switch(w.healing_state)
@@ -403,22 +422,22 @@
 				switch(tally[tallied])
 					if(1)
 						if(!flavor_text.len)
-							flavor_text += "<span class='warning'>\The [src] has[prob(10) && !(tallied in no_exclude)  ? " what might be" : ""] a [tallied_rename[tallied]]"
+							flavor_text += "<span class='warning'>[t_He] has[prob(10) && !(tallied in no_exclude)  ? " what might be" : ""] a [tallied_rename[tallied]]"
 						else
 							flavor_text += "[prob(10) && !(tallied in no_exclude) ? " what might be" : ""] a [tallied_rename[tallied]]"
 					if(2)
 						if(!flavor_text.len)
-							flavor_text += "<span class='warning'>\The [src] has[prob(10) && !(tallied in no_exclude) ? " what might be" : ""] a pair of [tallied_rename[tallied]]s"
+							flavor_text += "<span class='warning'>[t_He] has[prob(10) && !(tallied in no_exclude) ? " what might be" : ""] a pair of [tallied_rename[tallied]]s"
 						else
 							flavor_text += "[prob(10) && !(tallied in no_exclude) ? " what might be" : ""] a pair of [tallied_rename[tallied]]s"
 					if(3 to 5)
 						if(!flavor_text.len)
-							flavor_text += "<span class='warning'>\The [src] has several [tallied_rename[tallied]]s"
+							flavor_text += "<span class='warning'>[t_He] has several [tallied_rename[tallied]]s"
 						else
 							flavor_text += " several [tallied_rename[tallied]]s"
 					if(6 to INFINITY)
 						if(!flavor_text.len)
-							flavor_text += "<span class='warning'>\The [src] has a bunch of [tallied_rename[tallied]]s"
+							flavor_text += "<span class='warning'>[t_He] has a bunch of [tallied_rename[tallied]]s"
 						else
 							flavor_text += " a ton of [tallied_rename[tallied]]s"
 		if(flavor_text.len)
@@ -434,6 +453,9 @@
 
 	//Handles the text strings being added to the actual description.
 	//If they have something that covers the limb, and it is not missing, put flavortext.  If it is covered but bleeding, add other flavortext.
+	var/display_chest = 0
+	var/display_shoes = 0
+	var/display_gloves = 0
 	if(wound_flavor_text["head"] && (is_destroyed["head"] || (!skipmask && !(wear_mask && istype(wear_mask, /obj/item/clothing/mask/gas)))))
 		msg += wound_flavor_text["head"]
 	else if(is_bleeding["head"])
@@ -441,43 +463,49 @@
 	if(wound_flavor_text["chest"] && !w_uniform && !skipjumpsuit) //No need.  A missing chest gibs you.
 		msg += wound_flavor_text["chest"]
 	else if(is_bleeding["chest"])
-		msg += "<span class='warning'>[src] has blood soaking through from under [t_his] clothing!</span>\n"
+		display_chest = 1
 	if(wound_flavor_text["left arm"] && (is_destroyed["left arm"] || (!w_uniform && !skipjumpsuit)))
 		msg += wound_flavor_text["left arm"]
 	else if(is_bleeding["left arm"])
-		msg += "<span class='warning'>[src] has blood soaking through from under [t_his] clothing!</span>\n"
+		display_chest = 1
 	if(wound_flavor_text["left hand"] && (is_destroyed["left hand"] || (!gloves && !skipgloves)))
 		msg += wound_flavor_text["left hand"]
 	else if(is_bleeding["left hand"])
-		msg += "<span class='warning'>[src] has blood running from under [t_his] gloves!</span>\n"
+		display_gloves = 1
 	if(wound_flavor_text["right arm"] && (is_destroyed["right arm"] || (!w_uniform && !skipjumpsuit)))
 		msg += wound_flavor_text["right arm"]
 	else if(is_bleeding["right arm"])
-		msg += "<span class='warning'>[src] has blood soaking through from under [t_his] clothing!</span>\n"
+		display_chest = 1
 	if(wound_flavor_text["right hand"] && (is_destroyed["right hand"] || (!gloves && !skipgloves)))
 		msg += wound_flavor_text["right hand"]
 	else if(is_bleeding["right hand"])
-		msg += "<span class='warning'>[src] has blood running from under [t_his] gloves!</span>\n"
+		display_gloves = 1
 	if(wound_flavor_text["groin"] && (is_destroyed["groin"] || (!w_uniform && !skipjumpsuit)))
 		msg += wound_flavor_text["groin"]
 	else if(is_bleeding["groin"])
-		msg += "<span class='warning'>[src] has blood soaking through from under [t_his] clothing!</span>\n"
+		display_chest = 1
 	if(wound_flavor_text["left leg"] && (is_destroyed["left leg"] || (!w_uniform && !skipjumpsuit)))
 		msg += wound_flavor_text["left leg"]
 	else if(is_bleeding["left leg"])
-		msg += "<span class='warning'>[src] has blood soaking through from under [t_his] clothing!</span>\n"
+		display_chest = 1
 	if(wound_flavor_text["left foot"]&& (is_destroyed["left foot"] || (!shoes && !skipshoes)))
 		msg += wound_flavor_text["left foot"]
 	else if(is_bleeding["left foot"])
-		msg += "<span class='warning'>[src] has blood running from [t_his] shoes!</span>\n"
+		display_shoes = 1
 	if(wound_flavor_text["right leg"] && (is_destroyed["right leg"] || (!w_uniform && !skipjumpsuit)))
 		msg += wound_flavor_text["right leg"]
 	else if(is_bleeding["right leg"])
-		msg += "<span class='warning'>[src] has blood soaking through from under [t_his] clothing!</span>\n"
+		display_chest = 1
 	if(wound_flavor_text["right foot"]&& (is_destroyed["right foot"] || (!shoes  && !skipshoes)))
 		msg += wound_flavor_text["right foot"]
 	else if(is_bleeding["right foot"])
-		msg += "<span class='warning'>[src] has blood running from [t_his] shoes!</span>\n"
+		display_shoes = 1
+	if(display_chest)
+		msg += "<span class='warning'><b>[src] has blood soaking through from under [t_his] clothing!</b></span>\n"
+	if(display_shoes)
+		msg += "<span class='warning'><b>[src] has blood running from [t_his] shoes!</b></span>\n"
+	if(display_gloves)
+		msg += "<span class='warning'><b>[src] has blood running from under [t_his] gloves!</b></span>\n"
 
 
 //		if(w.bleeding)

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

@@ -1419,8 +1419,12 @@
 			&& !istype(part, /datum/organ/external/chest) \
 			&& !istype(part, /datum/organ/external/head) \
 			&& !part.destroyed)
-			stand_icon.Blend(new /icon('human.dmi', "[part.icon_name]_s"), ICON_OVERLAY)
-			lying_icon.Blend(new /icon('human.dmi', "[part.icon_name]_l"), ICON_OVERLAY)
+			var/icon/temp = new /icon('human.dmi', "[part.icon_name]_s")
+			if(part.robot) temp.MapColors(rgb(77,77,77), rgb(150,150,150), rgb(28,28,28), rgb(0,0,0))
+			stand_icon.Blend(temp, ICON_OVERLAY)
+			temp = new /icon('human.dmi', "[part.icon_name]_l")
+			if(part.robot) temp.MapColors(rgb(77,77,77), rgb(150,150,150), rgb(28,28,28), rgb(0,0,0))
+			lying_icon.Blend(temp , ICON_OVERLAY)
 
 	stand_icon.Blend(new /icon('human.dmi', "groin_[g]_s"), ICON_OVERLAY)
 	lying_icon.Blend(new /icon('human.dmi', "groin_[g]_l"), ICON_OVERLAY)
@@ -2589,7 +2593,7 @@ It can still be worn/put on as normal.
 	var/amount = 0.0
 	for(var/name in organs)
 		var/datum/organ/external/O = organs[name]
-		amount+= O.brute_dam
+		if(!O.robot) amount+= O.brute_dam
 	return amount
 
 /mob/living/carbon/human/adjustBruteLoss(var/amount, var/used_weapon = null)
@@ -2602,7 +2606,7 @@ It can still be worn/put on as normal.
 	var/amount = 0.0
 	for(var/name in organs)
 		var/datum/organ/external/O = organs[name]
-		amount+= O.burn_dam
+		if(!O.robot) amount+= O.burn_dam
 	return amount
 
 /mob/living/carbon/human/adjustFireLoss(var/amount,var/used_weapon = null)

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

@@ -83,6 +83,10 @@ emp_act
 	for(var/obj/O in src)
 		if(!O)	continue
 		O.emp_act(severity)
+	for(var/named in organs)
+		var/datum/organ/external/O = organs[named]
+		if(O.destroyed)	continue
+		O.emp_act(severity)
 	..()
 
 

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

@@ -211,6 +211,7 @@
 				adjustFireLoss(-2)
 
 				for(var/datum/organ/external/org in organs)
+					if(org.robot) continue
 					org.brute_dam = max(org.brute_dam - 2, 0)
 					org.burn_dam = max(org.burn_dam - 2, 0)
 				updatehealth()
@@ -843,6 +844,30 @@
 			for(var/name in organs)
 				var/datum/organ/external/E = organs[name]
 				E.process()
+				if(E.robot && prob(E.brute_dam + E.burn_dam))
+					if(E.name == "l_hand" || E.name == "l_arm")
+						if(hand && equipped())
+							drop_item()
+							emote("custom v drops what they were holding, their limb malfunctioning!")
+							var/datum/effect/effect/system/spark_spread/spark_system = new /datum/effect/effect/system/spark_spread()
+							spark_system.set_up(5, 0, src)
+							spark_system.attach(src)
+							spark_system.start()
+							spawn(10)
+								del(spark_system)
+					else if(E.name == "r_hand" || E.name == "r_arm")
+						if(!hand && equipped())
+							drop_item()
+							emote("custom v drops what they were holding, their limb malfunctioning!")
+							var/datum/effect/effect/system/spark_spread/spark_system = new /datum/effect/effect/system/spark_spread()
+							spark_system.set_up(5, 0, src)
+							spark_system.attach(src)
+							spark_system.start()
+							spawn(10)
+								del(spark_system)
+					else if(E.name == "l_leg" || E.name == "l_foot" \
+						|| E.name == "r_leg" || E.name == "r_foot" && !lying)
+						leg_tally--									// let it fail even if just foot&leg
 				if(E.broken || E.destroyed)
 					if(E.name == "l_hand" || E.name == "l_arm")
 						if(hand && equipped())

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

@@ -590,8 +590,12 @@
 			&& !istype(part, /datum/organ/external/chest) \
 			&& !istype(part, /datum/organ/external/head) \
 			&& !part.destroyed)
-			stand_icon.Blend(new /icon('monkey.dmi', "[part.icon_name]_s"), ICON_OVERLAY)
-			lying_icon.Blend(new /icon('monkey.dmi', "[part.icon_name]_l"), ICON_OVERLAY)
+			var/icon/temp = new /icon('monkey.dmi', "[part.icon_name]_s")
+			if(part.robot) temp.MapColors(rgb(77,77,77), rgb(150,150,150), rgb(28,28,28), rgb(0,0,0))
+			stand_icon.Blend(temp, ICON_OVERLAY)
+			temp = new /icon('monkey.dmi', "[part.icon_name]_l")
+			if(part.robot) temp.MapColors(rgb(77,77,77), rgb(150,150,150), rgb(28,28,28), rgb(0,0,0))
+			lying_icon.Blend(temp , ICON_OVERLAY)
 
 	stand_icon.Blend(new /icon('monkey.dmi', "groin_s"), ICON_OVERLAY)
 	lying_icon.Blend(new /icon('monkey.dmi', "groin_l"), ICON_OVERLAY)

code/modules/mob/living/carbon/shock.dm

@@ -20,9 +20,9 @@
 		var/mob/living/carbon/human/M = src
 		for(var/name in M.organs)
 			var/datum/organ/external/organ = M.organs[name]
-			if(organ.destroyed || organ.open)
+			if(organ.destroyed)
 				src.traumatic_shock += 60
-			else if(organ.broken)
+			else if(organ.broken || organ.open)
 				src.traumatic_shock += 30
 
 	if(src.traumatic_shock < 0)

code/modules/mob/organ/organ.dm

@@ -87,8 +87,11 @@
 			return 0
 		if(destroyed)
 			return 0
+		if(robot)
+			brute *= 0.66 //~2/3 damage for ROBOLIMBS
+			burn *= 0.66 //~2/3 damage for ROBOLIMBS
 
-		if(owner) owner.pain(display_name, (brute+burn)*3, 1)
+		if(owner && !robot) owner.pain(display_name, (brute+burn)*3, 1)
 		if(sharp)
 			var/nux = brute * rand(10,15)
 			if(brute_dam >= max_damage)
@@ -100,7 +103,7 @@
 					return
 			else if(prob(nux))
 				createwound(max(1,min(6,round(brute/10) + rand(0,1))),0,brute)
-				owner << "You feel something wet on your [display_name]"
+				if(!robot) owner << "You feel something wet on your [display_name]"
 
 		if((brute_dam + burn_dam + brute + burn) < max_damage)
 			if(brute)
@@ -131,7 +134,7 @@
 						burn = can_inflict
 						burn_dam += burn
 						createwound(max(1,min(6,round(burn/10) + rand(0,1))),2,burn)
-			else
+			else if(!robot)
 				var/passed_dam = (brute + burn) - can_inflict //Getting how much overdamage we have.
 				var/list/datum/organ/external/possible_points = list()
 				if(parent)
@@ -146,6 +149,8 @@
 						target.take_damage(passed_dam, 0, sharp, used_weapon)
 					else
 						target.take_damage(0, passed_dam, sharp, used_weapon)
+			else
+				droplimb(1) //Robot limbs just kinda fail at full damage.
 
 
 			if(broken)
@@ -157,7 +162,9 @@
 		return result
 
 
-	proc/heal_damage(brute, burn, internal = 0)
+	proc/heal_damage(brute, burn, internal = 0, robo_repair = 0)
+		if(robot && !robo_repair)
+			return
 		var/brute_to_heal = 0
 		var/brute_wounds = list()
 		var/burn_to_heal = 0
@@ -250,7 +257,7 @@
 				destroyed = 1
 				owner:update_body()
 				return
-		if(brute_dam > min_broken_damage)
+		if(brute_dam > min_broken_damage && !robot)
 			if(broken == 0)
 				//owner.unlock_medal("Broke Yarrr Bones!", 0, "Break a bone.", "easy")
 				owner.visible_message("\red You hear a loud cracking sound coming from [owner.name].","\red <b>Something feels like it shattered in your [display_name]!</b>","You hear a sickening crack.")
@@ -296,7 +303,7 @@
 			return 1
 		return 0
 
-	proc/droplimb(var/override = 0)
+	proc/droplimb(var/override = 0,var/no_explode = 0)
 		if(override)
 			destroyed = 1
 		if(destroyed)
@@ -307,7 +314,7 @@
 
 			for(var/datum/organ/external/I in children)
 				if(I && !I.destroyed)
-					I.droplimb(1)
+					I.droplimb(1,1)
 			var/obj/item/weapon/organ/H
 			switch(body_part)
 				if(UPPER_TORSO)
@@ -372,11 +379,25 @@
 			var/lol = pick(cardinal)
 			step(H,lol)
 			destspawn = 1
-			owner.visible_message("\red [owner.name]'s [display_name] flies off in an arc.","\red <b>Your [display_name] goes flying off!</b>","You hear a terrible sound of ripping tendons and flesh.")
+			if(!robot)
+				owner.visible_message("\red [owner.name]'s [display_name] flies off in an arc.",\
+				"\red <b>Your [display_name] goes flying off!</b>",\
+				"You hear a terrible sound of ripping tendons and flesh.")
+			else
+				owner.visible_message("\red [owner.name]'s [display_name] explodes violently!",\
+				"\red <b>Your [display_name] explodes!</b>",\
+				"You hear an explosion followed by a scream!")
+				if(!no_explode)
+					explosion(get_turf(owner),-1,-1,2,3)
+					var/datum/effect/effect/system/spark_spread/spark_system = new /datum/effect/effect/system/spark_spread()
+					spark_system.set_up(5, 0, src)
+					spark_system.attach(src)
+					spark_system.start()
+					spawn(10)
+						del(spark_system)
 			for(var/datum/organ/wound/W in wounds)
 				W.update_health()
 				del(W)
-			del(wounds)
 			owner.update_body()
 			owner.update_clothing()
 
@@ -411,6 +432,13 @@
 				W.initial_dmg += damage
 				W.wound_size = max(1,min(6,round(W.damage/10) + rand(0,1)))
 
+	proc/emp_act(severity)
+		if(!robot) return
+		if(prob(30*severity))
+			take_damage(4(4-severity), 0, 1, used_weapon = "EMP")
+		else
+			droplimb(1)
+
 /datum/organ/wound
 	name = "wound"
 	var/wound_type = 0 //0 = cut, 1 = bruise, 2 = burn
@@ -424,6 +452,8 @@
 	var/slowheal = 3
 
 	proc/start_close()
+		if(parent.robot)
+			return
 		sleep(rand(1800,3000)) //3-5 minutes
 		if(prob(50) && wound_size == 1)
 			parent.wounds.Remove(src)
@@ -465,6 +495,8 @@
 		return 1
 
 	proc/become_scar()
+		if(parent.robot)
+			return
 		healing_state = 1 //Patched
 		spawn(200*slowheal) //~20-60 seconds
 			update_health(5) //Heals some.
@@ -520,6 +552,8 @@
 		return
 
 	proc/update_health(var/percent = 1)
+		if(!owner || owner.stat == 2)
+			return
 		damage = max(damage - damage/percent,0) //Remove that amount of the damage
 		if(wound_type > 1)
 			parent.burn_dam = max(parent.burn_dam - (initial_dmg - damage),0)