Disposal pipes and pipe dispensers refactor

code/game/objects/items/devices/scanners.dm

@@ -35,7 +35,10 @@ MASS SPECTROMETER
 		var/image/I = new(loc = get_turf(pipe))
 		var/mutable_appearance/MA = new(pipe)
 		MA.alpha = 128
+		MA.dir = pipe.dir
 		I.appearance = MA
+		I.dir = pipe.dir
+		// Workaround for a weird bug with icon direction on T-Ray scan not matching the actual disposal pipe dir.
 		if(M.client)
 			flick_overlay(I, list(M.client), 8)