[MIRROR] code/global.dm => code/_global_vars/ (#10689)

Co-authored-by: Selis <12716288+ItsSelis@users.noreply.github.com>
Co-authored-by: Kashargul <144968721+Kashargul@users.noreply.github.com>

code/ATMOSPHERICS/components/binary_devices/algae_generator_vr.dm

@@ -45,7 +45,7 @@
 	var/image/I = image(icon = icon, icon_state = "algae-pipe-overlay", dir = dir)
 	I.color = PIPE_COLOR_BLUE
 	add_overlay(I)
-	I = image(icon = icon, icon_state = "algae-pipe-overlay", dir = reverse_dir[dir])
+	I = image(icon = icon, icon_state = "algae-pipe-overlay", dir = GLOB.reverse_dir[dir])
 	I.color = PIPE_COLOR_BLACK
 	add_overlay(I)
 
@@ -186,7 +186,7 @@
 	data["materials"] = materials_ui
 	data["last_flow_rate"] = last_flow_rate
 	data["last_power_draw"] = last_power_draw
-	data["inputDir"] = dir2text(reverse_dir[dir])
+	data["inputDir"] = dir2text(GLOB.reverse_dir[dir])
 	data["outputDir"] = dir2text(dir)
 	data["usePower"] = use_power
 	data["errorText"] = ui_error

code/ATMOSPHERICS/components/omni_devices/omni_base.dm

@@ -31,7 +31,7 @@
 	icon_state = "base"
 
 	ports = new()
-	for(var/d in cardinal)
+	for(var/d in GLOB.cardinal)
 		var/datum/omni_port/new_port = new(src, d)
 		switch(d)
 			if(NORTH)

code/ATMOSPHERICS/components/unary/vent_pump.dm

@@ -129,7 +129,7 @@
 
 // Return the air from the turf in "front" of us (opposite the way the pipe is facing)
 /obj/machinery/atmospherics/unary/vent_pump/high_volume/wall_mounted/return_air()
-	var/turf/T = get_step(src, reverse_dir[dir])
+	var/turf/T = get_step(src, GLOB.reverse_dir[dir])
 	if(isnull(T))
 		return ..()
 	return T.return_air()

code/ATMOSPHERICS/components/valve.dm

@@ -151,7 +151,7 @@
 	var/node1_dir
 	var/node2_dir
 
-	for(var/direction in cardinal)
+	for(var/direction in GLOB.cardinal)
 		if(direction&initialize_directions)
 			if (!node1_dir)
 				node1_dir = direction