Head blows now can cause brain damage.

code/datums/organs/organ_internal.dm

@@ -113,4 +113,8 @@
 
 /datum/organ/internal/kidney
 	name = "kidney"
-	parent_organ = "chest"
+	parent_organ = "chest"
+
+/datum/organ/internal/brain
+	name = "brain"
+	parent_organ = "head"

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

@@ -42,32 +42,9 @@
 	new/datum/organ/internal/lungs(src)
 	new/datum/organ/internal/liver(src)
 	new/datum/organ/internal/kidney(src)
+	new/datum/organ/internal/brain(src)
 
 
-	// connect feet to legs and hands to arms
-/*	var/datum/organ/external/organ = organs_by_name["l_hand"]
-	organ.parent = organs_by_name["l_arm"]
-	organ = organs_by_name["r_hand"]
-	organ.parent = organs_by_name["r_arm"]
-	organ = organs_by_name["l_foot"]
-	organ.parent = organs_by_name["l_leg"]
-	organ = organs_by_name["r_foot"]
-	organ.parent = organs_by_name["r_leg"]
-	organ = organs_by_name["r_foot"]
-	organ.parent = organs_by_name["r_leg"]
-	organ = organs_by_name["head"]
-	organ.parent = organs_by_name["chest"]
-	organ = organs_by_name["groin"]
-	organ.parent = organs_by_name["chest"]
-	organ = organs_by_name["r_leg"]
-	organ.parent = organs_by_name["groin"]
-	organ = organs_by_name["l_leg"]
-	organ.parent = organs_by_name["groin"]
-	organ = organs_by_name["r_arm"]
-	organ.parent = organs_by_name["chest"]
-	organ = organs_by_name["l_arm"]
-	organ.parent = organs_by_name["chest"]
-	*/
 	for(var/name in organs_by_name)
 		organs += organs_by_name[name]
 

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

@@ -15,6 +15,15 @@
 		ChangeToHusk()
 	return
 
+/mob/living/carbon/human/getBrainLoss()
+	var/res = brainloss
+	var/datum/organ/internal/brain/sponge = internal_organs["brain"]
+	if (sponge.is_bruised())
+		res += 20
+	if (sponge.is_broken())
+		res += 50
+	res = min(res,maxHealth*2)
+	return res
 
 //These procs fetch a cumulative total damage from all organs
 /mob/living/carbon/human/getBruteLoss()