New vent and scrubber sprites (#32742)

* New vent and scrubber sprites

* Readds OFF and siphon arrow to map sprites

code/modules/atmospherics/machinery/components/unary_devices/vent_pump.dm

@@ -94,7 +94,23 @@
 		return
 
 	if(!NODE1 || !on || !is_operational())
-		icon_state = "vent_off"
+		if(icon_state == "vent_welded")
+			icon_state = "vent_off"
+			return
+
+		if(pump_direction & RELEASING)
+			icon_state = "vent_out-off"
+		else // pump_direction == SIPHONING
+			icon_state = "vent_in-off"
+		return
+
+	if(icon_state == ("vent_out-off" || "vent_in-off" || "vent_off"))
+		if(pump_direction & RELEASING)
+			icon_state = "vent_out"
+			flick("vent_out-starting", src)
+		else // pump_direction == SIPHONING
+			icon_state = "vent_in"
+			flick("vent_in-starting", src)
 		return
 
 	if(pump_direction & RELEASING)

code/modules/atmospherics/machinery/components/unary_devices/vent_scrubber.dm

@@ -95,8 +95,11 @@
 		icon_state = "scrub_off"
 		return
 
-	if(scrubbing & SCRUBBING)
-		icon_state = "scrub_on"
+	if(scrubbing & SCRUBBING)	
+		if(widenet)
+			icon_state = "scrub_wide"
+		else
+			icon_state = "scrub_on"
 	else //scrubbing == SIPHONING
 		icon_state = "scrub_purge"