Fixes organ damage and pulse (#7521)

Fixes organ damage and pulse

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

@@ -228,7 +228,7 @@
 			spawn (0)
 				user.visible_message("<b>[user]</b> checks [src]'s pulse.", "You check [src]'s pulse.")
 				if (do_mob(user, src, 15))
-					if(is_pulse_present() == PULSE_NONE)
+					if(!is_pulse_present())
 						to_chat(user, "<span class='deadsay'>[T.He] [T.has] no pulse[src.client ? "" : " and [T.his] soul has departed"]...</span>")
 					else
 						to_chat(user, "<span class='deadsay'>[T.He] [T.has] a pulse!</span>")

code/modules/organs/internal/_internal.dm

@@ -97,10 +97,6 @@
 	..()
 	handle_regeneration()
 
-/obj/item/organ/internal/proc/heal_damage(amount)
-	if (can_recover())
-		damage = between(0, damage - round(amount, 0.1), max_damage)
-
 /obj/item/organ/internal/proc/handle_regeneration()
 	if(!damage || BP_IS_ROBOTIC(src) || !owner || owner.chem_effects[CE_TOXIN])
 		return

code/modules/organs/organ.dm

@@ -246,6 +246,10 @@
 /obj/item/organ/proc/rejuvenate()
 	damage = 0
 
+/obj/item/organ/proc/heal_damage(amount)
+	if (can_recover())
+		damage = between(0, damage - round(amount, 0.1), max_damage)
+
 /obj/item/organ/proc/is_broken()
 	return (damage >= min_broken_damage || (status & ORGAN_CUT_AWAY) || (status & ORGAN_BROKEN))
 

code/modules/organs/organ_external.dm

@@ -344,7 +344,7 @@
 				droplimb(0, DROPLIMB_EDGE)
 
 
-/obj/item/organ/external/proc/heal_damage(brute, burn, internal = 0, robo_repair = 0)
+/obj/item/organ/external/heal_damage(brute, burn, internal = 0, robo_repair = 0)
 	if(status & ORGAN_ROBOT && !robo_repair)
 		return
 

code/modules/surgery/organs_internal.dm

@@ -74,7 +74,8 @@
 				if(I.robotic < 2)
 					user.visible_message("<span class='notice'>[user] treats damage to [target]'s [I.name] with [tool_name].</span>", \
 					"<span class='notice'>You treat damage to [target]'s [I.name] with [tool_name].</span>" )
-					I.damage = 0
+					var/organ_damage = I.damage
+					I.heal_damage(organ_damage)
 					var/obj/item/organ/internal/brain/sponge = target.internal_organs_by_name[BP_BRAIN]
 					if(sponge && istype(I, sponge))
 						target.cure_all_traumas(cure_type = CURE_SURGERY)