Merge pull request #4446 from KasparoVy/fix_rejuv

Fixes #4435, Refactors Rejuvenation, Fixes Flipping Runtime

code/modules/surgery/organs/helpers.dm

@@ -40,4 +40,9 @@
 			return O
 
 /proc/is_int_organ(atom/A)
-	return istype(A, /obj/item/organ/internal)
+	return istype(A, /obj/item/organ/internal)
+
+/mob/living/carbon/human/proc/get_limb_by_name(limb_name) //Look for a limb with the given limb name in the source mob, and return it if found.
+	for(var/obj/item/organ/external/O in organs)
+		if(limb_name == O.limb_name)
+			return O

code/modules/surgery/organs/organ.dm

@@ -176,7 +176,12 @@ var/list/organ_cache = list()
 /obj/item/organ/proc/rejuvenate()
 	damage = 0
 	germ_level = 0
-	status &= ~ORGAN_DEAD
+	if(status & ORGAN_ROBOT)	//Robotic organs stay robotic.
+		status = ORGAN_ROBOT
+	else if (status & ORGAN_ASSISTED) //Assisted organs stay assisted.
+		status = ORGAN_ASSISTED
+	else
+		status = 0
 	if(!owner)
 		processing_objects |= src
 

code/modules/surgery/organs/organ_external.dm

@@ -308,14 +308,20 @@ This function completely restores a damaged organ to perfect condition.
 */
 /obj/item/organ/external/rejuvenate()
 	damage_state = "00"
-	if(status & 128)	//Robotic organs stay robotic.  Fix because right click rejuvinate makes IPC's organs organic.
-		status = 128
+	if(status & ORGAN_ROBOT)	//Robotic organs stay robotic.
+		status = ORGAN_ROBOT
+	else if (status & ORGAN_ASSISTED) //Assisted organs stay assisted.
+		status = ORGAN_ASSISTED
 	else
 		status = 0
 	germ_level = 0
 	perma_injury = 0
 	brute_dam = 0
 	burn_dam = 0
+	open = 0 //Closing all wounds.
+	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
 
 	// handle internal organs
 	for(var/obj/item/organ/internal/current_organ in internal_organs)