Merge pull request #3030 from Razharas/UnaryMachinery

General cryo and unary atmos machinery fix

code/ATMOSPHERICS/components/unary/unary_base.dm

@@ -51,6 +51,14 @@
 
 		update_icon()
 
+	default_change_direction_wrench(mob/user, /obj/item/weapon/wrench/W)
+		if(..())
+			initialize_directions = dir
+			if(node)
+				disconnect(node)
+			initialize()
+			. = 1
+
 	build_network()
 		if(!network && node)
 			network = new /datum/pipe_network()
@@ -82,6 +90,7 @@
 
 	disconnect(obj/machinery/atmospherics/reference)
 		if(reference==node)
+			node.disconnect(src)
 			del(network)
 			node = null
 

code/game/machinery/Freezer.dm

@@ -43,11 +43,6 @@
 	default_deconstruction_crowbar(I)
 
 	if(default_change_direction_wrench(user, I))
-		if(node)
-			disconnect(node)
-		initialize()
-		if(node)
-			node.update_icon()
 		return
 
 /obj/machinery/atmospherics/unary/cold_sink/freezer/update_icon()
@@ -165,11 +160,6 @@
 	default_deconstruction_crowbar(I)
 
 	if(default_change_direction_wrench(user, I))
-		if(node)
-			disconnect(node)
-		initialize()
-		if(node)
-			node.update_icon()
 		return
 
 /obj/machinery/atmospherics/unary/heat_reservoir/heater/update_icon()

code/game/machinery/cryo.dm

@@ -226,11 +226,6 @@
 			return
 
 	if(default_change_direction_wrench(user, I))
-		if(node)
-			disconnect(node)
-		initialize()
-		if(node)
-			node.update_icon()
 		return
 
 	if(exchange_parts(user, I))
@@ -241,6 +236,8 @@
 /obj/machinery/atmospherics/unary/cryo_cell/open_machine()
 	if(!state_open && !panel_open)
 		layer = 3
+		if(occupant)
+			occupant.bodytemperature = Clamp(occupant.bodytemperature, 261, 360)
 		..()
 		if(beaker)
 			beaker.loc = src
@@ -272,6 +269,7 @@
 		return
 	if(occupant)
 		if(occupant.stat == 2 || occupant.health >= 100)  //Why waste energy on dead or healthy people
+			occupant.bodytemperature = T0C
 			return
 		occupant.bodytemperature += 2*(air_contents.temperature - occupant.bodytemperature) * current_heat_capacity / (current_heat_capacity + air_contents.heat_capacity())
 		occupant.bodytemperature = max(occupant.bodytemperature, air_contents.temperature) // this is so ugly i'm sorry for doing it i'll fix it later i promise