Medical Expansion (#6465)

* Starts work on the Medical Expansion.

* Further Work

* Save Everything!

* Large volume of things.

* Log of Change

* I'm an idiot.

* Kidney assisted sprites. They didn't exist, for some reason.

* Fixfix

* Fixfix

* Update encased.dm

* Update glass.dm

* Update Chemistry-Reagents.dm

I am once more an idiot.

* Split augs.

* Fixfix

code/modules/projectiles/guns/energy.dm

@@ -17,6 +17,7 @@
 	//self-recharging
 	var/self_recharge = 0	//if set, the weapon will recharge itself
 	var/use_external_power = 0 //if set, the weapon will look for an external power source to draw from, otherwise it recharges magically
+	var/use_organic_power = 0 // If set, the weapon will draw from nutrition or blood.
 	var/recharge_time = 4
 	var/charge_tick = 0
 	var/charge_delay = 75	//delay between firing and charging
@@ -61,6 +62,27 @@
 				if(!external || !external.use(rechargeamt)) //Take power from the borg...
 					return 0
 
+			if(use_organic_power)
+				var/mob/living/carbon/human/H
+				if(ishuman(loc))
+					H = loc
+
+				if(istype(loc, /obj/item/organ))
+					var/obj/item/organ/O = loc
+					if(O.owner)
+						H = O.owner
+
+				if(istype(H))
+					var/start_nutrition = H.nutrition
+					var/end_nutrition = 0
+
+					H.nutrition -= rechargeamt / 10
+
+					end_nutrition = H.nutrition
+
+					if(start_nutrition - max(0, end_nutrition) < rechargeamt / 10)
+						H.remove_blood((rechargeamt / 10) - (start_nutrition - max(0, end_nutrition)))
+
 			power_supply.give(rechargeamt) //... to recharge 1/5th the battery
 			update_icon()
 		else