Binsult.ogg

code/modules/surgery/cavity_implant.dm

@@ -188,8 +188,7 @@
 			"<span class='notice'> You put \the [tool] inside [target]'s [get_cavity(affected)] cavity.</span>" )
 			if((tool.w_class > get_max_wclass(affected)/2 && prob(50) && !(affected.status & ORGAN_ROBOT)))
 				to_chat(user, "<span class='warning'> You tear some vessels trying to fit the object in the cavity.</span>")
-				var/datum/wound/internal_bleeding/I = new ()
-				affected.wounds += I
+				affected.internal_bleeding = TRUE
 				affected.owner.custom_pain("You feel something rip in your [affected.name]!", 1)
 			user.drop_item()
 			affected.hidden = tool

code/modules/surgery/face.dm

@@ -131,7 +131,6 @@
 		user.visible_message("<span class='notice'> [user] cauterizes the incision on [target]'s face and neck with \the [tool].</span>", \
 		"<span class='notice'> You cauterize the incision on [target]'s face and neck with \the [tool].</span>")
 		affected.open = 0
-		affected.status &= ~ORGAN_BLEEDING
 		var/obj/item/organ/external/head/h = affected
 		h.disfigured = 0
 		h.update_icon()

code/modules/surgery/generic.dm

@@ -47,7 +47,6 @@
 	user.visible_message("<span class='notice'> [user] has made an incision on [target]'s [affected.name] with \the [tool].</span>", \
 	"<span class='notice'> You have made an incision on [target]'s [affected.name] with \the [tool].</span>",)
 	affected.open = 1
-	affected.status |= ORGAN_BLEEDING
 	return 1
 
 /datum/surgery_step/generic/cut_open/fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool,datum/surgery/surgery)
@@ -81,7 +80,6 @@
 	var/obj/item/organ/external/affected = target.get_organ(target_zone)
 	user.visible_message("<span class='notice'> [user] clamps bleeders in [target]'s [affected.name] with \the [tool]</span>.",	\
 	"<span class='notice'> You clamp bleeders in [target]'s [affected.name] with \the [tool].</span>")
-	affected.clamp()
 	spread_germs_to_organ(affected, user, tool)
 	return 1
 
@@ -173,7 +171,6 @@
 	"<span class='notice'> You cauterize the incision on [target]'s [affected.name] with \the [tool].</span>")
 	affected.open = 0
 	affected.germ_level = 0
-	affected.status &= ~ORGAN_BLEEDING
 	return 1
 
 /datum/surgery_step/generic/cauterize/fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool,datum/surgery/surgery)

code/modules/surgery/helpers.dm

@@ -73,7 +73,6 @@
 					if(affecting)
 						affecting.open = 0
 						affecting.germ_level = 0
-						affecting.status &= ~ORGAN_BLEEDING
 					qdel(current_surgery)
 				else if(current_surgery.can_cancel)
 					to_chat(user, "<span class='warning'>You need to hold a cautery in inactive hand to stop [M]'s surgery!</span>")

code/modules/surgery/limb_augmentation.dm

@@ -54,5 +54,4 @@
 
 	affected.open = 0
 	affected.germ_level = 0
-	affected.status &= ~ORGAN_BLEEDING
 	return 1

code/modules/surgery/organs/blood.dm

@@ -61,6 +61,7 @@
 				death()
 
 		var/temp_bleed = 0
+		var/internal_bleeding_rate = 0
 		//Bleeding out
 		for(var/X in bodyparts)
 			var/obj/item/organ/external/BP = X
@@ -79,8 +80,14 @@
 			if(BP.open)
 				temp_bleed += 0.5
 
+			if(BP.internal_bleeding)
+				internal_bleeding_rate += 0.5
+
 		bleed_rate = max(bleed_rate - 0.5, temp_bleed)//if no wounds, other bleed effects (heparin) naturally decreases
 
+		if(internal_bleeding_rate && !(status_flags & FAKEDEATH))
+			bleed(internal_bleeding_rate)
+
 		if(bleed_rate && !bleedsuppress && !(status_flags & FAKEDEATH))
 			bleed(bleed_rate)
 

code/modules/surgery/organs/organ.dm

@@ -251,10 +251,8 @@ var/list/organ_cache = list()
 /obj/item/organ/proc/robotize() //Being used to make robutt hearts, etc
 	robotic = 2
 	status &= ~ORGAN_BROKEN
-	status &= ~ORGAN_BLEEDING
 	status &= ~ORGAN_SPLINTED
 	status &= ~ORGAN_CUT_AWAY
-	status &= ~ORGAN_ATTACHABLE
 	status &= ~ORGAN_DESTROYED
 	status |= ORGAN_ROBOT
 	status |= ORGAN_ASSISTED

code/modules/surgery/organs/organ_external.dm

@@ -60,10 +60,7 @@
 
 	var/obj/item/hidden = null
 	var/list/embedded_objects = list()
-
-	// how often wounds should be updated, a higher number means less often
-	var/wound_update_accuracy = 1
-
+	var/internal_bleeding = FALSE
 	var/amputation_point // Descriptive string used in amputation.
 	var/can_grasp
 	var/can_stand
@@ -241,7 +238,7 @@
 	else
 		//If we can't inflict the full amount of damage, spread the damage in other ways
 		//How much damage can we actually cause?
-		var/can_inflict = max_damage * config.organ_health_multiplier - (brute_dam + burn_dam)
+		var/can_inflict = max_damage - (brute_dam + burn_dam)
 		if(can_inflict)
 			if(brute > 0)
 				//Inflict all burte damage we can
@@ -290,7 +287,7 @@
 	var/mob/living/carbon/owner_old = owner //Need to update health, but need a reference in case the below check cuts off a limb.
 	//If limb took enough damage, try to cut or tear it off
 	if(owner && loc == owner)
-		if(!cannot_amputate && config.limbs_can_break && (brute_dam) >= (max_damage * config.organ_health_multiplier))
+		if(!cannot_amputate && config.limbs_can_break && (brute_dam) >= (max_damage))
 			if(prob(brute / 2))
 				if(sharp)
 					droplimb(0, DROPLIMB_SHARP)
@@ -345,6 +342,7 @@ This function completely restores a damaged organ to perfect condition.
 	brute_dam = 0
 	burn_dam = 0
 	open = 0 //Closing all wounds.
+	internal_bleeding = FALSE
 	wounds.Cut() //Clears all wounds! Good as new.
 	if(istype(src, /obj/item/organ/external/head) && disfigured) //If their head's disfigured, refigure it.
 		disfigured = 0
@@ -369,8 +367,7 @@ This function completely restores a damaged organ to perfect condition.
 	//Possibly trigger an internal wound, too.
 	var/local_damage = brute_dam + burn_dam + damage
 	if(damage > 15 && type != BURN && local_damage > 30 && prob(damage) && !(status & ORGAN_ROBOT))
-		var/datum/wound/internal_bleeding/I = new ()
-		wounds += I
+		internal_bleeding = TRUE
 		owner.custom_pain("You feel something rip in your [name]!", 1)
 
 	// first check whether we can widen an existing wound
@@ -418,7 +415,7 @@ This function completely restores a damaged organ to perfect condition.
 //Determines if we even need to process this organ.
 
 /obj/item/organ/external/proc/need_process()
-	if(status & (ORGAN_CUT_AWAY|ORGAN_GAUZED|ORGAN_BLEEDING|ORGAN_BROKEN|ORGAN_DESTROYED|ORGAN_SPLINTED|ORGAN_DEAD|ORGAN_MUTATED))
+	if(status & (ORGAN_CUT_AWAY|ORGAN_BROKEN|ORGAN_DESTROYED|ORGAN_SPLINTED|ORGAN_DEAD|ORGAN_MUTATED))
 		return 1
 	if(brute_dam || burn_dam)
 		return 1
@@ -444,9 +441,7 @@ This function completely restores a damaged organ to perfect condition.
 				owner.update_body(1)
 				return
 
-		// Process wounds, doing healing etc. Only do this every few ticks to save processing power
-		if(owner.life_tick % wound_update_accuracy == 0)
-			update_wounds()
+		update_wounds()
 
 		//Chem traces slowly vanish
 		if(owner.life_tick % 10 == 0)
@@ -500,17 +495,10 @@ Note that amputating the affected organ does in fact remove the infection from t
 
 /obj/item/organ/external/proc/handle_germ_sync()
 	var/antibiotics = owner.reagents.get_reagent_amount("spaceacillin")
-	for(var/datum/wound/W in wounds)
-		//Open wounds can become infected
-		if(owner.germ_level > W.germ_level && W.infection_check())
-			W.germ_level++
-
 	if(antibiotics < 5)
-		for(var/datum/wound/W in wounds)
-			//Infected wounds raise the organ's germ level
-			if(W.germ_level > germ_level)
-				germ_level++
-				break	//limit increase to a maximum of one per second
+		//Open wounds can become infected
+		if(owner.germ_level > germ_level && infection_check())
+			germ_level++
 
 /obj/item/organ/external/handle_germ_effects()
 
@@ -563,47 +551,8 @@ Note that amputating the affected organ does in fact remove the infection from t
 	if((status & ORGAN_ROBOT)) //Robotic limbs don't heal or get worse.
 		return
 
-	for(var/datum/wound/W in wounds)
-
-		// Internal wounds get worse over time. Low temperatures (cryo) stop them.
-		if(W.internal && !W.can_autoheal() && owner.bodytemperature >= 170)
-			var/bicardose = owner.reagents.get_reagent_amount("styptic_powder")
-			if(!bicardose)	//styptic powder stops internal wounds from growing bigger with time, and also stop bleeding
-				W.open_wound(0.1 * wound_update_accuracy)
-				owner.blood_volume = max(owner.blood_volume - (0.05 * W.damage * wound_update_accuracy), 0)
-
-			owner.blood_volume = max(owner.blood_volume - (0.02 * W.damage * wound_update_accuracy), 0)
-			if(prob(1 * wound_update_accuracy))
-				owner.custom_pain("You feel a stabbing pain in your [name]!",1)
-
-			//overdose of styptic powder begins healing IB
-			if(owner.reagents.get_reagent_amount("styptic_powder") >= 30)
-				W.damage = max(0, W.damage - 0.2)
-
-		// slow healing
-		var/heal_amt = 0
-
-		// if damage >= 50 AFTER treatment then it's probably too severe to heal within the timeframe of a round.
-		if(W.can_autoheal() && W.wound_damage() < 50)
-			heal_amt += 0.5
-
-		//we only update wounds once in [wound_update_accuracy] ticks so have to emulate realtime
-		heal_amt = heal_amt * wound_update_accuracy
-		//configurable regen speed woo, no-regen hardcore or instaheal hugbox, choose your destiny
-		heal_amt = heal_amt * config.organ_regeneration_multiplier
-		// amount of healing is spread over all the wounds
-		heal_amt = heal_amt / (wounds.len + 1)
-		// making it look prettier on scanners
-		heal_amt = round(heal_amt,0.1)
-		W.heal_damage(heal_amt)
-
-		// Salving also helps against infection
-		if(W.germ_level > 0 && W.salved && prob(2))
-			W.disinfected = 1
-			W.germ_level = 0
-
 	// sync the organ's damage with its wounds
-	src.update_damages()
+	update_damages()
 	if(update_icon())
 		owner.UpdateDamageIcon(1)
 
@@ -612,12 +561,6 @@ Note that amputating the affected organ does in fact remove the infection from t
 	number_wounds = 0
 	brute_dam = 0
 	burn_dam = 0
-	status &= ~ORGAN_BLEEDING
-	var/clamped = 0
-
-	var/mob/living/carbon/human/H
-	if(istype(owner,/mob/living/carbon/human))
-		H = owner
 
 	for(var/datum/wound/W in wounds)
 		if(W.damage_type == CUT || W.damage_type == BRUISE)
@@ -625,24 +568,11 @@ Note that amputating the affected organ does in fact remove the infection from t
 		else if(W.damage_type == BURN)
 			burn_dam += W.damage
 
-		if(!(status & ORGAN_ROBOT) && W.bleeding())
-			W.bleed_timer--
-			if(H && (NO_BLOOD in H.species.species_traits)) // Bloodless organic races are finicky
-				W.clamped = 1
-				W.bleed_timer = 0
-			else
-				status |= ORGAN_BLEEDING
-
-		clamped |= W.clamped
-
 		number_wounds += W.amount
 
-	if(open && !clamped && (H && !(NO_BLOOD in H.species.species_traits)))
-		status |= ORGAN_BLEEDING
-
 	//Bone fractures
-	if(config.bones_can_break && brute_dam > min_broken_damage * config.organ_health_multiplier && !(status & ORGAN_ROBOT))
-		src.fracture()
+	if(config.bones_can_break && brute_dam > min_broken_damage && !(status & ORGAN_ROBOT))
+		fracture()
 
 // new damage icon system
 // returns just the brute/burn damage code
@@ -773,41 +703,6 @@ Note that amputating the affected organ does in fact remove the infection from t
 			"\The [holder.legcuffed.name] falls off you.")
 		holder.unEquip(holder.legcuffed)
 
-
-/obj/item/organ/external/proc/bandage()
-	var/rval = 0
-	src.status &= ~ORGAN_BLEEDING
-	for(var/datum/wound/W in wounds)
-		if(W.internal) continue
-		rval |= !W.bandaged
-		W.bandaged = 1
-	return rval
-
-/obj/item/organ/external/proc/disinfect()
-	var/rval = 0
-	for(var/datum/wound/W in wounds)
-		if(W.internal) continue
-		rval |= !W.disinfected
-		W.disinfected = 1
-		W.germ_level = 0
-	return rval
-
-/obj/item/organ/external/proc/clamp()
-	var/rval = 0
-	src.status &= ~ORGAN_BLEEDING
-	for(var/datum/wound/W in wounds)
-		if(W.internal) continue
-		rval |= !W.clamped
-		W.clamped = 1
-	return rval
-
-/obj/item/organ/external/proc/salve()
-	var/rval = 0
-	for(var/datum/wound/W in wounds)
-		rval |= !W.salved
-		W.salved = 1
-	return rval
-
 /obj/item/organ/external/proc/fracture()
 	if(status & ORGAN_ROBOT)
 		return	//ORGAN_BROKEN doesn't have the same meaning for robot limbs
@@ -833,7 +728,7 @@ Note that amputating the affected organ does in fact remove the infection from t
 /obj/item/organ/external/proc/mend_fracture()
 	if(status & ORGAN_ROBOT)
 		return 0	//ORGAN_BROKEN doesn't have the same meaning for robot limbs
-	if(brute_dam > min_broken_damage * config.organ_health_multiplier)
+	if(brute_dam > min_broken_damage)
 		return 0	//will just immediately fracture again
 
 	status &= ~ORGAN_BROKEN
@@ -885,10 +780,9 @@ Note that amputating the affected organ does in fact remove the infection from t
 	return max(brute_dam + burn_dam - perma_injury, perma_injury)	//could use health?
 
 /obj/item/organ/external/proc/has_infected_wound()
-	for(var/datum/wound/W in wounds)
-		if(W.germ_level > INFECTION_LEVEL_ONE)
-			return 1
-	return 0
+	if(germ_level > INFECTION_LEVEL_ONE)
+		return TRUE
+	return FALSE
 
 /obj/item/organ/external/proc/is_usable()
 	if(((status & ORGAN_ROBOT) && get_damage() >= max_damage) && !tough) //robot limbs just become inoperable at max damage
@@ -898,9 +792,6 @@ Note that amputating the affected organ does in fact remove the infection from t
 /obj/item/organ/external/proc/is_malfunctioning()
 	return ((status & ORGAN_ROBOT) && (brute_dam + burn_dam) >= 10 && prob(brute_dam + burn_dam) && !tough)
 
-/obj/item/organ/external/proc/open_enough_for_surgery()
-	return (encased ? (open == 3) : (open == 2))
-
 /obj/item/organ/external/remove(var/mob/living/user, var/ignore_children)
 
 	if(!owner)
@@ -983,6 +874,18 @@ Note that amputating the affected organ does in fact remove the infection from t
 		wounds -= W
 		qdel(W)
 
+/obj/item/organ/external/proc/infection_check()
+	var/total_damage = brute_dam + burn_dam
+	if(total_damage)
+		if(total_damage < 10) //small amounts of damage aren't infectable
+			return FALSE
+
+		if(owner && owner.bleedsuppress && total_damage < 25)
+			return FALSE
+
+		var/dam_coef = round(total_damage / 10)
+		return prob(dam_coef * 10)
+	return FALSE
 
 /obj/item/organ/external/serialize()
 	var/list/data = ..()

code/modules/surgery/organs/wound.dm

@@ -11,41 +11,20 @@
 
 	// amount of damage this wound causes
 	var/damage = 0
-	// ticks of bleeding left.
-	var/bleed_timer = 0
 	// amount of damage the current wound type requires(less means we need to apply the next healing stage)
 	var/min_damage = 0
 
-	// is the wound bandaged?
-	var/bandaged = 0
-	// Similar to bandaged, but works differently
-	var/clamped = 0
-	// is the wound salved?
-	var/salved = 0
-	// is the wound disinfected?
-	var/disinfected = 0
 	var/created = 0
 	// number of wounds of this type
 	var/amount = 1
-	// amount of germs in the wound
-	var/germ_level = 0
-
 	/*  These are defined by the wound type and should not be changed */
 
 	// stages such as "cut", "deep cut", etc.
 	var/list/stages
-	// internal wounds can only be fixed through surgery
-	var/internal = 0
-	// maximum stage at which bleeding should still happen. Beyond this stage bleeding is prevented.
-	var/max_bleeding_stage = 0
 	// one of CUT, BRUISE, BURN
 	var/damage_type = CUT
 	// whether this wound needs a bandage/salve to heal at all
 	// the maximum amount of damage that this wound can have and still autoheal
-	var/autoheal_cutoff = 15
-
-
-
 
 	// helper lists
 	var/tmp/list/desc_list = list()
@@ -66,7 +45,6 @@
 		// initialize with the appropriate stage
 		src.init_stage(damage)
 
-		bleed_timer += damage
 
 	// returns 1 if there's a next stage, 0 otherwise
 	proc/init_stage(var/initial_damage)
@@ -82,72 +60,22 @@
 	proc/wound_damage()
 		return src.damage / src.amount
 
-	proc/can_autoheal()
-		if(src.wound_damage() <= autoheal_cutoff)
-			return 1
-
-		return is_treated()
-
-	// checks whether the wound has been appropriately treated
-	proc/is_treated()
-		if(damage_type == BRUISE || damage_type == CUT)
-			return bandaged
-		else if(damage_type == BURN)
-			return salved
-
 	// Checks whether other other can be merged into src.
 	proc/can_merge(var/datum/wound/other)
 		if(other.type != src.type) return 0
 		if(other.current_stage != src.current_stage) return 0
 		if(other.damage_type != src.damage_type) return 0
-		if(!(other.can_autoheal()) != !(src.can_autoheal())) return 0
-		if(!(other.bandaged) != !(src.bandaged)) return 0
-		if(!(other.clamped) != !(src.clamped)) return 0
-		if(!(other.salved) != !(src.salved)) return 0
-		if(!(other.disinfected) != !(src.disinfected)) return 0
-		//if(other.germ_level != src.germ_level) return 0
 		return 1
 
 	proc/merge_wound(var/datum/wound/other)
 		src.damage += other.damage
 		src.amount += other.amount
-		src.bleed_timer += other.bleed_timer
-		src.germ_level = max(src.germ_level, other.germ_level)
 		src.created = max(src.created, other.created)	//take the newer created time
 
-	// checks if wound is considered open for external infections
-	// untreated cuts (and bleeding bruises) and burns are possibly infectable, chance higher if wound is bigger
-	proc/infection_check()
-		if(damage < 10)	//small cuts, tiny bruises, and moderate burns shouldn't be infectable.
-			return 0
-		if(is_treated() && damage < 25)	//anything less than a flesh wound (or equivalent) isn't infectable if treated properly
-			return 0
-		if(disinfected)
-			germ_level = 0	//reset this, just in case
-			return 0
-
-		if(damage_type == BRUISE && !bleeding()) //bruises only infectable if bleeding
-			return 0
-
-		var/dam_coef = round(damage/10)
-		switch(damage_type)
-			if(BRUISE)
-				return prob(dam_coef*5)
-			if(BURN)
-				return prob(dam_coef*10)
-			if(CUT)
-				return prob(dam_coef*20)
-
-		return 0
-
 	// heal the given amount of damage, and if the given amount of damage was more
 	// than what needed to be healed, return how much heal was left
 	// set @heals_internal to also heal internal organ damage
-	proc/heal_damage(amount, heals_internal = 0)
-		if(src.internal && !heals_internal)
-			// heal nothing
-			return amount
-
+	proc/heal_damage(amount)
 		var/healed_damage = min(src.damage, amount)
 		amount -= healed_damage
 		src.damage -= healed_damage
@@ -163,7 +91,6 @@
 	// opens the wound again
 	proc/open_wound(damage)
 		src.damage += damage
-		bleed_timer += damage
 
 		while(src.current_stage > 1 && src.damage_list[current_stage-1] <= src.damage / src.amount)
 			src.current_stage--
@@ -189,21 +116,6 @@
 
 		return 1
 
-	proc/bleeding()
-		if(src.internal)
-			return 0	// internal wounds don't bleed in the sense of this function
-
-		if(current_stage > max_bleeding_stage)
-			return 0
-
-		if(bandaged||clamped)
-			return 0
-
-		if(wound_damage() <= 30 && bleed_timer <= 0)
-			return 0	//Bleed timer has run out. Wounds with more than 30 damage don't stop bleeding on their own.
-
-		return (damage_type == BRUISE && wound_damage() >= 20 || damage_type == CUT && wound_damage() >= 5)
-
 /** WOUND DEFINITIONS **/
 
 //Note that the MINIMUM damage before a wound can be applied should correspond to
@@ -244,34 +156,27 @@
 
 /** CUTS **/
 /datum/wound/cut/small
-	// Minor cuts have max_bleeding_stage set to the stage that bears the wound type's name.
 	// The major cut types have the max_bleeding_stage set to the clot stage (which is accordingly given the "blood soaked" descriptor).
-	max_bleeding_stage = 3
 	stages = list("ugly ripped cut" = 20, "ripped cut" = 10, "cut" = 5, "healing cut" = 2, "small scab" = 0)
 	damage_type = CUT
 
 /datum/wound/cut/deep
-	max_bleeding_stage = 3
 	stages = list("ugly deep ripped cut" = 25, "deep ripped cut" = 20, "deep cut" = 15, "clotted cut" = 8, "scab" = 2, "fresh skin" = 0)
 	damage_type = CUT
 
 /datum/wound/cut/flesh
-	max_bleeding_stage = 4
 	stages = list("ugly ripped flesh wound" = 35, "ugly flesh wound" = 30, "flesh wound" = 25, "blood soaked clot" = 15, "large scab" = 5, "fresh skin" = 0)
 	damage_type = CUT
 
 /datum/wound/cut/gaping
-	max_bleeding_stage = 3
 	stages = list("gaping wound" = 50, "large blood soaked clot" = 25, "blood soaked clot" = 15, "small angry scar" = 5, "small straight scar" = 0)
 	damage_type = CUT
 
 /datum/wound/cut/gaping_big
-	max_bleeding_stage = 3
 	stages = list("big gaping wound" = 60, "healing gaping wound" = 40, "large blood soaked clot" = 25, "large angry scar" = 10, "large straight scar" = 0)
 	damage_type = CUT
 
 datum/wound/cut/massive
-	max_bleeding_stage = 3
 	stages = list("massive wound" = 70, "massive healing wound" = 50, "massive blood soaked clot" = 25, "massive angry scar" = 10,  "massive jagged scar" = 0)
 	damage_type = CUT
 
@@ -279,8 +184,6 @@ datum/wound/cut/massive
 /datum/wound/bruise
 	stages = list("monumental bruise" = 80, "huge bruise" = 50, "large bruise" = 30,
 				  "moderate bruise" = 20, "small bruise" = 10, "tiny bruise" = 5)
-	max_bleeding_stage = 3 //only large bruise and above can bleed.
-	autoheal_cutoff = 30
 	damage_type = BRUISE
 
 /** BURNS **/
@@ -304,13 +207,6 @@ datum/wound/cut/massive
 	stages = list("carbonised area" = 50, "healing carbonised area" = 20, "massive burn scar" = 0)
 	damage_type = BURN
 
-/** INTERNAL BLEEDING **/
-/datum/wound/internal_bleeding
-	internal = 1
-	stages = list("severed artery" = 30, "cut artery" = 20, "damaged artery" = 10, "bruised artery" = 5)
-	autoheal_cutoff = 5
-	max_bleeding_stage = 4	//all stages bleed. It's called internal bleeding after all.
-
 
 /** EXTERNAL ORGAN LOSS **/
 /datum/wound/lost_limb
@@ -322,7 +218,6 @@ datum/wound/cut/massive
 	switch(losstype)
 		if(DROPLIMB_SHARP, DROPLIMB_BLUNT)
 			damage_type = CUT
-			max_bleeding_stage = 3 //clotted stump and above can bleed.
 			stages = list(
 				"ripped stump" = damage_amt*1.3,
 				"bloody stump" = damage_amt,

code/modules/surgery/other.dm

@@ -33,14 +33,10 @@
 	if(ishuman(target))
 		var/mob/living/carbon/human/H = target
 		var/obj/item/organ/external/affected = H.get_organ(user.zone_sel.selecting)
-		if(!affected) return 0
+		if(!affected)
+			return 0
 
-		var/internal_bleeding = 0
-		for(var/datum/wound/W in affected.wounds)
-			if(W.internal)
-				internal_bleeding = 1
-				break
-		if(internal_bleeding)
+		if(affected.internal_bleeding)
 			return 1
 		return 0
 
@@ -75,15 +71,10 @@
 
 /datum/surgery_step/fix_vein/can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool,datum/surgery/surgery)
 	var/obj/item/organ/external/affected = target.get_organ(target_zone)
-	if(!affected) return 0
+	if(!affected)
+		return 0
 
-	var/internal_bleeding = 0
-	for(var/datum/wound/W in affected.wounds)
-		if(W.internal)
-			internal_bleeding = 1
-			break
-
-	return internal_bleeding
+	return affected.internal_bleeding
 
 /datum/surgery_step/fix_vein/begin_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool,datum/surgery/surgery)
 	var/obj/item/organ/external/affected = target.get_organ(target_zone)
@@ -97,9 +88,7 @@
 	user.visible_message("<span class='notice'> [user] has patched the damaged vein in [target]'s [affected.name] with \the [tool].</span>", \
 		"<span class='notice'> You have patched the damaged vein in [target]'s [affected.name] with \the [tool].</span>")
 
-	for(var/datum/wound/W in affected.wounds) if(W.internal)
-		affected.wounds -= W
-		affected.update_damages()
+	affected.internal_bleeding = FALSE
 	if(ishuman(user) && prob(40))
 		var/mob/living/carbon/human/U = user
 		U.bloody_hands(target, 0)