Amputation Repair, Surgery adjustments, and amputation vision. (#19199)

* Fixes necrosis steps setting bone

Makes it so you the 'cut away' step doesn't set bones to open. This is entirely a non-internal fix (you're working on the flesh, not the organs inside) so you don't need the bone retracted.

* Update other.dm

* Crowbar Augment

* descriptors

* Update carbon.dm

* no typecasting

* removes unused proc

* Limb status

* Makes butchering take time

Gives a warning as well when starting it.

* Update organ.dm

* Update organ.dm

* Closing surgical stages and desc.

Opened organs have descriptions that they're opened.

Organs inform you that they have SPECIAL MECHANICS THAT'VE BEEN IN FOR 10 YEARS that you can do to them.

Allows fixing amputated organs

A BUNCH of stuff

* Update organ.dm

* Keep the washing

* Update external_repair.dm

* Update other.dm

* Organizes surgeries

* fix a typo

* Update surgery.dm

* More surgery

* Nerve Surgery

Adds template for nerve surgery

* Prevents pain from limbs that feel no pain

* Update external_repair.dm

code/modules/organs/organ.dm

@@ -185,9 +185,7 @@ var/list/organ_cache = list()
 		if(CONFIG_GET(flag/organs_decay) && decays) damage += rand(1,3)
 		if(damage >= max_damage)
 			damage = max_damage
-		adjust_germ_level(rand(2,6))
-		if(germ_level >= INFECTION_LEVEL_TWO)
-			adjust_germ_level(rand(2,6))
+		adjust_germ_level(1) //If something knocked a limb off, usually it'll have 100ish germs. This means you have ~30 minutes to get it back on before it becomes necrotic.
 		if(germ_level >= INFECTION_LEVEL_THREE)
 			die()
 
@@ -199,8 +197,43 @@ var/list/organ_cache = list()
 
 /obj/item/organ/examine(mob/user)
 	. = ..()
+
+	//Descriptors for 'status of the limb'
+	if(status & ORGAN_DEAD) //Can happen for other reasons than infection.
+		. += span_bolddanger("The [name] is dead.")
+	if(status & ORGAN_MUTATED)
+		. += span_danger("The [name] is mutated and deformed.")
+	if(status & ORGAN_BROKEN)
+		. += span_danger("The [name] is broken.")
+
+	//Descriptors for 'how infected is this organ'
+	if(germ_level < INFECTION_LEVEL_ONE)
+		return
+	switch(germ_level)
+		if(INFECTION_LEVEL_ONE to INFECTION_LEVEL_TWO - 1)
+			. += span_warning("Signs of a minor infection are apparent.")
+		if(INFECTION_LEVEL_TWO to INFECTION_LEVEL_THREE - 1)
+			. += span_boldwarning("Signs of a moderate infection are apparent.")
+		if(INFECTION_LEVEL_THREE to INFINITY)
+			. += span_bolddanger("Necrosis has set in.")
+
+/obj/item/organ/get_description_info(list/additional_information)
+	if(!additional_information)
+		additional_information = list()
+	if(butcherable && meat_type)
+		additional_information += "Can be butchered with use of any sharp and edged object."
+	if(germ_level)
+		additional_information += "Can be washed in a sink, shower, or sprayed with space cleaner to clean infection. This will not bring it back from death, however."
 	if(status & ORGAN_DEAD)
-		. += span_notice("Decay appears to have set in.")
+		additional_information += "Can have five units of peridaxon applied to bring the organ back from death. This will not cure any infection, however."
+	. = ..(additional_information)
+	return .
+
+/obj/item/organ/get_description_antag()
+	. = ..()
+	if(butcherable && meat_type)
+		. += "Can be butchered with use of any sharp and edged object, allowing for quick disposal of evidence."
+	return .
 
 //A little wonky: internal organs stop calling this (they return early in process) when dead, but external ones cause further damage when dead
 /obj/item/organ/proc/handle_germ_effects()
@@ -498,11 +531,20 @@ var/list/organ_cache = list()
 		bitten(user)
 		return
 
-/obj/item/organ/attackby(obj/item/W as obj, mob/user as mob)
+/obj/item/organ/attackby(obj/item/W, mob/user)
 	if(can_butcher(W, user))
 		butcher(W, user)
 		return
 
+	var/obj/item/reagent_containers/container = W
+	if(istype(container))
+		if(container.reagents.has_reagent(REAGENT_ID_PERIDAXON, 5))
+			status &= ~ORGAN_DEAD
+			damage-- //Fix JUST enough damage so it doesn't immediately die again. For full repair, use denec removal surgery.
+			START_PROCESSING(SSobj, src) //When an organ dies, it stops processing. This restarts it.
+			container.reagents.remove_reagent(REAGENT_ID_PERIDAXON, 5)
+			to_chat(user, "You use the [container] to revive \the [src]")
+			return
 	return ..()
 
 /obj/item/organ/proc/can_butcher(var/obj/item/O, var/mob/living/user)
@@ -522,11 +564,20 @@ var/list/organ_cache = list()
 	return FALSE
 
 /obj/item/organ/proc/butcher(var/obj/item/O, var/mob/living/user, var/atom/newtarget)
-	if(robotic >= ORGAN_ROBOT)
-		user?.visible_message(span_notice("[user] disassembles \the [src]."))
 
-	else
-		user?.visible_message(span_notice("[user] butchers \the [src]."))
+	if(user)
+		to_chat(user, span_danger("You are preparing to butcher \the [src]!"))
+		user.visible_message(span_danger("[user] prepares to butcher \the [src]!"))
+		if(!do_after(user, 10 SECONDS * O.toolspeed, target = src)) //They can queue this up on multiple organs.
+			to_chat(user, span_notice("You reconsider butchering \the [src]..."))
+			user.visible_message(span_notice("[user] reconsiders butchering \the [src]!"))
+			return FALSE
+
+		if(robotic >= ORGAN_ROBOT)
+			user?.visible_message(span_warning("[user] disassembles \the [src]."))
+
+		else
+			user?.visible_message(span_warning("[user] butchers \the [src]."))
 
 	if(!newtarget)
 		newtarget = get_turf(src)
@@ -536,6 +587,10 @@ var/list/organ_cache = list()
 	if(istype(newmeat, /obj/item/reagent_containers/food/snacks/meat))
 		newmeat.name = "[src.name] [newmeat.name]"	// "liver meat" "heart meat", etc.
 
+	if(LAZYLEN(contents)) //You can't shove the nuke disk into a leg and then butcher the leg to delete the nuke disk.
+		for(var/obj/contained_object in contents)
+			contained_object.forceMove(newtarget)
+
 	qdel(src)
 
 /obj/item/organ/proc/organ_can_feel_pain()