Air alarms improved. New functions are:

- mass control all air machines in area (5 modes)
 - adjustable alarm thresholds
 - air alarm in server room now is preset to treat temperature 80 K as okay.
EMP now affects bots internal cameras.
Fixed problem with AI clicking on mulebot.
Some fixes for welding with unlit welder, mostly cosmetic.
Airlock controller (as in EVA) now react to commands faster.
Access controller (was in engineering and virology in past) was speeded up too. One is installed into Incinerator to demonstrate that now it isn't fucking slow.
Airlock in toxin mixing room now have pump, so airlock can work properly.
Added some intercoms to medbay lobby.
Doors now won't lag due do mapmakers mistakes.


git-svn-id: http://tgstation13.googlecode.com/svn/trunk@1187 316c924e-a436-60f5-8080-3fe189b3f50e

code/ATMOSPHERICS/components/binary_devices/dp_vent_pump.dm

@@ -120,15 +120,17 @@
 			signal.transmission_method = 1 //radio signal
 			signal.source = src
 
-			signal.data["tag"] = id
-			signal.data["device"] = "ADVP"
-			signal.data["power"] = on?("on"):("off")
-			signal.data["direction"] = pump_direction?("release"):("siphon")
-			signal.data["checks"] = pressure_checks
-			signal.data["input"] = input_pressure_min
-			signal.data["output"] = output_pressure_max
-			signal.data["external"] = external_pressure_bound
-
+			signal.data = list(
+				"tag" = id,
+				"device" = "ADVP",
+				"power" = on,
+				"direction" = pump_direction?("release"):("siphon"),
+				"checks" = pressure_checks,
+				"input" = input_pressure_min,
+				"output" = output_pressure_max,
+				"external" = external_pressure_bound,
+				"sigtype" = "status"
+			)
 			radio_connection.post_signal(src, signal, filter = RADIO_ATMOSIA)
 
 			return 1
@@ -143,57 +145,55 @@
 			set_frequency(frequency)
 
 	receive_signal(datum/signal/signal)
-		if(!signal.data["tag"] || (signal.data["tag"] != id))
+		if(!signal.data["tag"] || (signal.data["tag"] != id) || (signal.data["sigtype"]!="command"))
 			return 0
 
-		switch(signal.data["command"])
-			if("power_on")
-				on = 1
+		if("power" in signal.data)
+			on = text2num(signal.data["power"])
 
-			if("power_off")
-				on = 0
-
-			if("power_toggle")
+		if("power_toggle" in signal.data)
 			on = !on
 
-			if("set_direction")
-				var/number = text2num(signal.data["parameter"])
-				if(number > 0.5)
-					pump_direction = 1
-				else
-					pump_direction = 0
+		if("set_direction" in signal.data)
+			pump_direction = text2num(signal.data["set_direction"])
 
-			if("set_checks")
-				var/number = round(text2num(signal.data["parameter"]),1)
-				pressure_checks = number
+		if("checks" in signal.data)
+			pressure_checks = text2num(signal.data["checks"])
 
-			if("purge")
+		if("purge" in signal.data)
 			pressure_checks &= ~1
 			pump_direction = 0
 
-			if("stabalize")
+		if("stabalize" in signal.data)
 			pressure_checks |= 1
 			pump_direction = 1
 
-			if("set_input_pressure")
-				var/number = text2num(signal.data["parameter"])
-				number = min(max(number, 0), ONE_ATMOSPHERE*50)
+		if("set_input_pressure" in signal.data)
+			input_pressure_min = between(
+				0,
+				text2num(signal.data["set_input_pressure"]),
+				ONE_ATMOSPHERE*50
+			)
 
-				input_pressure_min = number
+		if("set_output_pressure" in signal.data)
+			output_pressure_max = between(
+				0,
+				text2num(signal.data["set_output_pressure"]),
+				ONE_ATMOSPHERE*50
+			)
 
-			if("set_output_pressure")
-				var/number = text2num(signal.data["parameter"])
-				number = min(max(number, 0), ONE_ATMOSPHERE*50)
-
-				output_pressure_max = number
-
-			if("set_external_pressure")
-				var/number = text2num(signal.data["parameter"])
-				number = min(max(number, 0), ONE_ATMOSPHERE*50)
-
-				external_pressure_bound = number
+		if("set_external_pressure" in signal.data)
+			external_pressure_bound = between(
+				0,
+				text2num(signal.data["set_external_pressure"]),
+				ONE_ATMOSPHERE*50
+			)
 
+		if("status" in signal.data)
+			spawn(2)
+				broadcast_status()
+			return //do not update_icon
 		//if(signal.data["tag"])
-		spawn(5)
+		spawn(2)
 			broadcast_status()
 		update_icon()

code/ATMOSPHERICS/components/binary_devices/pump.dm

@@ -22,6 +22,10 @@ obj/machinery/atmospherics/binary/pump
 	var/on = 0
 	var/target_pressure = ONE_ATMOSPHERE
 
+	var/frequency = 0
+	var/id = null
+	var/datum/radio_frequency/radio_connection
+
 /*
 	attack_hand(mob/user)
 		on = !on
@@ -87,14 +91,18 @@ obj/machinery/atmospherics/binary/pump
 			signal.transmission_method = 1 //radio signal
 			signal.source = src
 
-			signal.data["tag"] = id
-			signal.data["device"] = "AGP"
-			signal.data["power"] = on
-			signal.data["target_output"] = target_pressure
+			signal.data = list(
+				"tag" = id,
+				"device" = "AGP",
+				"power" = on,
+				"target_output" = target_pressure,
+				"sigtype" = "status"
+			)
 
 			radio_connection.post_signal(src, signal, filter = RADIO_ATMOSIA)
 
 			return 1
+
 		interact(mob/user as mob)
 			var/dat = {"<b>Power: </b><a href='?src=\ref[src];power=1'>[on?"On":"Off"]</a><br>
 						<b>Desirable output pressure: </b>
@@ -104,35 +112,34 @@ obj/machinery/atmospherics/binary/pump
 			user << browse("<HEAD><TITLE>[src.name] control</TITLE></HEAD><TT>[dat]</TT>", "window=atmo_pump")
 			onclose(user, "atmo_pump")
 
-	var/frequency = 0
-	var/id = null
-	var/datum/radio_frequency/radio_connection
-
 	initialize()
 		..()
 		if(frequency)
 			set_frequency(frequency)
 
 	receive_signal(datum/signal/signal)
-		if(!signal.data["tag"] || (signal.data["tag"] != id))
+		if(!signal.data["tag"] || (signal.data["tag"] != id) || (signal.data["sigtype"]!="command"))
 			return 0
 
-		switch(signal.data["command"])
-			if("power_on")
-				on = 1
+		if("power" in signal.data)
+			on = text2num(signal.data["power"])
 
-			if("power_off")
-				on = 0
-
-			if("power_toggle")
+		if("power_toggle" in signal.data)
 			on = !on
 
-			if("set_output_pressure")
-				var/number = text2num(signal.data["parameter"])
-				number = min(max(number, 0), ONE_ATMOSPHERE*50)
+		if("set_output_pressure" in signal.data)
+			target_pressure = between(
+				0,
+				text2num(signal.data["set_output_pressure"]),
+				ONE_ATMOSPHERE*50
+			)
 
-				target_pressure = number
-		spawn(5)
+		if("status" in signal.data)
+			spawn(2)
+				broadcast_status()
+			return //do not update_icon
+
+		spawn(2)
 			broadcast_status()
 		update_icon()
 		return

code/ATMOSPHERICS/components/binary_devices/volume_pump.dm

@@ -74,11 +74,13 @@ obj/machinery/atmospherics/binary/volume_pump
 			signal.transmission_method = 1 //radio signal
 			signal.source = src
 
-			signal.data["tag"] = id
-			signal.data["device"] = "APV"
-			signal.data["power"] = on
-			signal.data["transfer_rate"] = transfer_rate
-
+			signal.data = list(
+				"tag" = id,
+				"device" = "APV",
+				"power" = on,
+				"transfer_rate" = transfer_rate,
+				"sigtype" = "status"
+			)
 			radio_connection.post_signal(src, signal)
 
 			return 1
@@ -89,25 +91,27 @@ obj/machinery/atmospherics/binary/volume_pump
 		set_frequency(frequency)
 
 	receive_signal(datum/signal/signal)
-		if(!signal.data["tag"] || (signal.data["tag"] != id))
+		if(!signal.data["tag"] || (signal.data["tag"] != id) || (signal.data["sigtype"]!="command"))
 			return 0
 
-		switch(signal.data["command"])
-			if("power_on")
-				on = 1
+		if("power" in signal.data)
+			on = text2num(signal.data["power"])
 
-			if("power_off")
-				on = 0
-
-			if("power_toggle")
+		if("power_toggle" in signal.data)
 			on = !on
 
-			if("set_transfer_rate")
-				var/number = text2num(signal.data["parameter"])
-				number = min(max(number, 0), air1.volume)
+		if("set_transfer_rate" in signal.data)
+			transfer_rate = between(
+				0,
+				text2num(signal.data["set_transfer_rate"]),
+				air1.volume
+			)
 
-				transfer_rate = number
+		if("status" in signal.data)
+			spawn(2)
+				broadcast_status()
+			return //do not update_icon
 
-		spawn(5)
+		spawn(2)
 			broadcast_status()
 		update_icon()

code/ATMOSPHERICS/components/unary/outlet_injector.dm

@@ -80,10 +80,14 @@
 			signal.transmission_method = 1 //radio signal
 			signal.source = src
 
-			signal.data["tag"] = id
-			signal.data["device"] = "AO"
-			signal.data["power"] = on
-			signal.data["volume_rate"] = volume_rate
+			signal.data = list(
+				"tag" = id,
+				"device" = "AO",
+				"power" = on,
+				"volume_rate" = volume_rate,
+				//"timestamp" = world.time,
+				"sigtype" = "status"
+			 )
 
 			radio_connection.post_signal(src, signal)
 
@@ -95,36 +99,31 @@
 		set_frequency(frequency)
 
 	receive_signal(datum/signal/signal)
-		if(!signal.data["tag"] || (signal.data["tag"] != id) || !signal.data["command"])
+		if(!signal.data["tag"] || (signal.data["tag"] != id) || (signal.data["sigtype"]!="command"))
 			return 0
 
-		switch(signal.data["command"])
-			if("power_on")
-				on = 1
+		if("power" in signal.data)
+			on = text2num(signal.data["power"])
 
-			if("power_off")
-				on = 0
-
-			if("power_toggle")
+		if("power_toggle" in signal.data)
 			on = !on
 
-			if("inject")
+		if("inject" in signal.data)
 			spawn inject()
 			return
 
-			if("set_volume_rate")
-				var/number = text2num(signal.data["parameter"])
-				number = min(max(number, 0), air_contents.volume)
+		if("set_volume_rate" in signal.data)
+			var/number = text2num(signal.data["set_volume_rate"])
+			volume_rate = between(0, number, air_contents.volume)
 
-				volume_rate = number
+		if("status" in signal.data)
+			spawn(2)
+				broadcast_status()
+			return //do not update_icon
 
-			if("status")
-				//broadcast_status
-
-			else
-				log_admin("DEBUG \[[world.timeofday]\]: outlet_injector/receive_signal: unknown command \"[signal.data["command"]]\"\n[signal.debug_print()]")
-				return
-		spawn(5)
+			//log_admin("DEBUG \[[world.timeofday]\]: outlet_injector/receive_signal: unknown command \"[signal.data["command"]]\"\n[signal.debug_print()]")
+			//return
+		spawn(2)
 			broadcast_status()
 		update_icon()
 

code/ATMOSPHERICS/components/unary/vent_pump.dm

@@ -64,7 +64,7 @@
 			return
 		if (!node)
 			on = 0
-		//broadcast_status()
+		//broadcast_status() // from now air alarm/control computer should request update purposely --rastaf0
 		if(!on)
 			return 0
 
@@ -136,12 +136,13 @@
 				"area" = src.area_uid,
 				"tag" = src.id_tag,
 				"device" = "AVP",
-				"power" = on?("on"):("off"),
+				"power" = on,
 				"direction" = pump_direction?("release"):("siphon"),
 				"checks" = pressure_checks,
 				"internal" = internal_pressure_bound,
 				"external" = external_pressure_bound,
-				"timestamp" = air_master.current_cycle,
+				"timestamp" = world.time,
+				"sigtype" = "status"
 			)
 
 			radio_connection.post_signal(src, signal, radio_filter_out)
@@ -153,71 +154,79 @@
 		..()
 
 		//some vents work his own spesial way
-		radio_filter_in = frequency==initial(frequency)?(RADIO_FROM_AIRALARM):null
-		radio_filter_out = frequency==initial(frequency)?(RADIO_TO_AIRALARM):null
+		radio_filter_in = frequency==1439?(RADIO_FROM_AIRALARM):null
+		radio_filter_out = frequency==1439?(RADIO_TO_AIRALARM):null
 		if(frequency)
 			set_frequency(frequency)
-		update_icon()
 
 	receive_signal(datum/signal/signal)
+		if(stat & (NOPOWER|BROKEN))
+			return
 		//log_admin("DEBUG \[[world.timeofday]\]: /obj/machinery/atmospherics/unary/vent_pump/receive_signal([signal.debug_print()])")
-		if(!signal.data["tag"] || (signal.data["tag"] != id_tag) || !signal.data["command"])
+		if(!signal.data["tag"] || (signal.data["tag"] != id_tag) || (signal.data["sigtype"]!="command"))
 			return 0
 
-		switch(signal.data["command"])
-			if("power_on")
-				on = 1
-
-			if("power_off")
-				on = 0
-
-			if("power_toggle")
-				on = !on
-
-			if("toggle_checks")
-				pressure_checks = (pressure_checks?0:3)
-
-			if("set_direction")
-				var/number = text2num(signal.data["parameter"])
-				if(number > 0.5)
-					pump_direction = 1
-				else
-					pump_direction = 0
-
-			if("purge")
+		if("purge" in signal.data)
 			pressure_checks &= ~1
 			pump_direction = 0
 
-			if("stabalize")
+		if("stabalize" in signal.data)
 			pressure_checks |= 1
 			pump_direction = 1
 
-			if("set_checks")
-				var/number = round(text2num(signal.data["parameter"]),1)
-				pressure_checks = number
+		if("power" in signal.data)
+			on = text2num(signal.data["power"])
 
-			if("set_internal_pressure")
-				var/number = text2num(signal.data["parameter"])
-				number = min(max(number, 0), ONE_ATMOSPHERE*50)
+		if("power_toggle" in signal.data)
+			on = !on
 
-				internal_pressure_bound = number
+		if("checks" in signal.data)
+			pressure_checks = text2num(signal.data["checks"])
 
-			if("set_external_pressure")
-				var/number = text2num(signal.data["parameter"])
-				number = min(max(number, 0), ONE_ATMOSPHERE*50)
+		if("checks_toggle" in signal.data)
+			pressure_checks = (pressure_checks?0:3)
 
-				external_pressure_bound = number
+		if("direction" in signal.data)
+			pump_direction = text2num(signal.data["direction"])
 
-			if("init")
-				name = signal.data["parameter"]
+		if("set_internal_pressure" in signal.data)
+			internal_pressure_bound = between(
+				0,
+				text2num(signal.data["set_internal_pressure"]),
+				ONE_ATMOSPHERE*50
+			)
+
+		if("set_external_pressure" in signal.data)
+			external_pressure_bound = between(
+				0,
+				text2num(signal.data["set_external_pressure"]),
+				ONE_ATMOSPHERE*50
+			)
+
+		if("adjust_internal_pressure" in signal.data)
+			internal_pressure_bound = between(
+				0,
+				internal_pressure_bound + text2num(signal.data["adjust_internal_pressure"]),
+				ONE_ATMOSPHERE*50
+			)
+
+		if("adjust_external_pressure" in signal.data)
+			external_pressure_bound = between(
+				0,
+				external_pressure_bound + text2num(signal.data["adjust_external_pressure"]),
+				ONE_ATMOSPHERE*50
+			)
+
+		if("init" in signal.data)
+			name = signal.data["init"]
 			return
 
-			if("status")
-				//broadcast_status
+		if("status" in signal.data)
+			spawn(2)
+				broadcast_status()
+			return //do not update_icon
 
-			else
-				log_admin("DEBUG \[[world.timeofday]\]: vent_pump/receive_signal: unknown command \"[signal.data["command"]]\"\n[signal.debug_print()]")
-				return
+			//log_admin("DEBUG \[[world.timeofday]\]: vent_pump/receive_signal: unknown command \"[signal.data["command"]]\"\n[signal.debug_print()]")
 		spawn(2)
 			broadcast_status()
 		update_icon()
@@ -235,7 +244,7 @@
 		return
 
 	attackby(obj/item/W, mob/user)
-		if(istype(W, /obj/item/weapon/weldingtool))
+		if(istype(W, /obj/item/weapon/weldingtool) && W:welding)
 			if (W:remove_fuel(2,user))
 				user << "\blue Now welding the vent."
 				if(do_after(user, 20))

code/ATMOSPHERICS/components/unary/vent_scrubber.dm

@@ -63,13 +63,14 @@
 				"area" = area_uid,
 				"tag" = id_tag,
 				"device" = "AScr",
-				"timestamp" = air_master.current_cycle,
-				"on" = on,
+				"timestamp" = world.time,
+				"power" = on,
 				"scrubbing" = scrubbing,
 				"panic" = panic,
 				"filter_co2" = scrub_CO2,
 				"filter_toxins" = scrub_Toxins,
 				"filter_n2o" = scrub_N2O,
+				"sigtype" = "status"
 			)
 			radio_connection.post_signal(src, signal, radio_filter_out)
 
@@ -160,21 +161,26 @@
 */
 
 	receive_signal(datum/signal/signal)
-		if(!signal.data["tag"] || (signal.data["tag"] != id_tag) || !signal.data["command"])
+		if(stat & (NOPOWER|BROKEN))
+			return
+		if(!signal.data["tag"] || (signal.data["tag"] != id_tag) || (signal.data["sigtype"]!="command"))
 			return 0
 
-		switch(signal.data["command"])
-			if("toggle_power")
+		if("power" in signal.data)
+			on = text2num(signal.data["power"])
+		if("power_toggle" in signal.data)
 			on = !on
-			if("toggle_scrubbing")
-				scrubbing = !scrubbing
-			if("toggle_co2_scrub")
-				scrub_CO2 = !scrub_CO2
-			if("toggle_tox_scrub")
-				scrub_Toxins = !scrub_Toxins
-			if("toggle_n2o_scrub")
-				scrub_N2O = !scrub_N2O
-			if("toggle_panic_siphon")
+
+		if("panic_siphon" in signal.data) //must be before if("scrubbing" thing
+			panic = text2num(signal.data["panic_siphon"])
+			if(panic)
+				on = 1
+				scrubbing = 0
+				volume_rate = 2000
+			else
+				scrubbing = 1
+				volume_rate = initial(volume_rate)
+		if("toggle_panic_siphon" in signal.data)
 			panic = !panic
 			if(panic)
 				on = 1
@@ -183,16 +189,37 @@
 			else
 				scrubbing = 1
 				volume_rate = initial(volume_rate)
-			if("init")
-				name = signal.data["parameter"]
+
+		if("scrubbing" in signal.data)
+			scrubbing = text2num(signal.data["scrubbing"])
+		if("toggle_scrubbing" in signal.data)
+			scrubbing = !scrubbing
+
+		if("co2_scrub" in signal.data)
+			scrub_CO2 = text2num(signal.data["co2_scrub"])
+		if("toggle_co2_scrub" in signal.data)
+			scrub_CO2 = !scrub_CO2
+
+		if("tox_scrub" in signal.data)
+			scrub_Toxins = text2num(signal.data["tox_scrub"])
+		if("toggle_tox_scrub" in signal.data)
+			scrub_Toxins = !scrub_Toxins
+
+		if("n2o_scrub" in signal.data)
+			scrub_N2O = text2num(signal.data["n2o_scrub"])
+		if("toggle_n2o_scrub" in signal.data)
+			scrub_N2O = !scrub_N2O
+
+		if("init" in signal.data)
+			name = signal.data["init"]
 			return
 
-			if("status")
-				//broadcast_status
+		if("status" in signal.data)
+			spawn(2)
+				broadcast_status()
+			return //do not update_icon
 
-			else
-				log_admin("DEBUG \[[world.timeofday]\]: vent_scrubber/receive_signal: unknown command \"[signal.data["command"]]\"\n[signal.debug_print()]")
-				return
+//			log_admin("DEBUG \[[world.timeofday]\]: vent_scrubber/receive_signal: unknown command \"[signal.data["command"]]\"\n[signal.debug_print()]")
 		spawn(2)
 			broadcast_status()
 		update_icon()

code/defines/obj/computer.dm

@@ -63,7 +63,7 @@
 	icon_state = "alert:0"
 	var/list/priority_alarms = list()
 	var/list/minor_alarms = list()
-	var/receive_frequency = "1437"
+	var/receive_frequency = 1437
 
 
 /obj/machinery/computer/atmosphere/siphonswitch

code/defines/obj/machinery.dm

@@ -18,17 +18,6 @@
 		global
 			gl_uid = 1
 
-/obj/machinery/alarm
-	name = "alarm"
-	icon = 'monitors.dmi'
-	icon_state = "alarm0"
-	anchored = 1.0
-	var/skipprocess = 0 //Experimenting
-	var/alarm_frequency = "1437"
-	use_power = 1
-	idle_power_usage = 5
-	active_power_usage = 0
-
 /obj/machinery/autolathe
 	name = "Autolathe"
 	icon_state = "autolathe"

code/defines/turf.dm

@@ -32,7 +32,7 @@
 	heat_capacity = 700000
 
 /turf/space/New()
-	icon = 'space.dmi'
+//	icon = 'space.dmi'
 	icon_state = "[pick(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25)]"
 
 /turf/simulated

code/game/area/areas.dm

@@ -83,33 +83,30 @@
 				a.triggerAlarm("Power", src, source)
 	return
 
-/area/proc/atmosalert()
-	if(src.name == "Space") //No atmos alarms in space
-		return
-	if(!(src.atmosalm))
-		src.atmosalm = 1
+/area/proc/atmosalert(danger_level)
+//	if(src.type==/area) //No atmos alarms in space
+//		return 0 //redudant
+	if(danger_level != src.atmosalm)
 		//src.updateicon()
-		src.mouse_opacity = 0
+		//src.mouse_opacity = 0
+		if (danger_level==2)
 			var/list/cameras = list()
-		for(var/obj/machinery/camera/C in src)
+			for(var/area/RA in src.related)
+				//src.updateicon()
+				for(var/obj/machinery/camera/C in RA)
 					cameras += C
 			for(var/mob/living/silicon/aiPlayer in world)
 				aiPlayer.triggerAlarm("Atmosphere", src, cameras, src)
 			for(var/obj/machinery/computer/station_alert/a in world)
 				a.triggerAlarm("Atmosphere", src, cameras, src)
-	return
-
-/area/proc/atmosreset()
-	if(src.atmosalm)
-		src.atmosalm = 0
-		src.mouse_opacity = 0
-		//src.updateicon()
+		else if (src.atmosalm == 2)
 			for(var/mob/living/silicon/aiPlayer in world)
 				aiPlayer.cancelAlarm("Atmosphere", src, src)
 			for(var/obj/machinery/computer/station_alert/a in world)
 				a.cancelAlarm("Atmosphere", src, src)
-	return
-
+		src.atmosalm = danger_level
+		return 1
+	return 0
 
 /area/proc/firealert()
 	if(src.name == "Space") //no fire alarms in space

code/game/machinery/airlock_control.dm

@@ -10,7 +10,7 @@ obj/machinery/door/airlock
 	receive_signal(datum/signal/signal)
 		if(!signal || signal.encryption) return
 
-		if(id_tag != signal.data["tag"]) return
+		if(id_tag != signal.data["tag"] || !signal.data["command"]) return
 
 		switch(signal.data["command"])
 			if("open")
@@ -32,7 +32,7 @@ obj/machinery/door/airlock
 					locked = 0
 					update_icon()
 
-					sleep(5)
+					sleep(2)
 					open(1)
 
 					locked = 1
@@ -44,7 +44,7 @@ obj/machinery/door/airlock
 					close(1)
 
 					locked = 1
-					sleep(5)
+					sleep(2)
 					update_icon()
 
 		send_status()
@@ -54,7 +54,7 @@ obj/machinery/door/airlock
 			var/datum/signal/signal = new
 			signal.transmission_method = 1 //radio signal
 			signal.data["tag"] = id_tag
-			signal.data["timestamp"] = air_master.current_cycle
+			signal.data["timestamp"] = world.time
 
 			signal.data["door_status"] = density?("closed"):("open")
 			signal.data["lock_status"] = locked?("locked"):("unlocked")
@@ -127,7 +127,7 @@ obj/machinery/airlock_sensor
 			var/datum/signal/signal = new
 			signal.transmission_method = 1 //radio signal
 			signal.data["tag"] = id_tag
-			signal.data["timestamp"] = air_master.current_cycle
+			signal.data["timestamp"] = world.time
 
 			var/datum/gas_mixture/air_sample = return_air()
 

code/game/machinery/atmo_control.dm

@@ -30,7 +30,7 @@ obj/machinery/air_sensor
 			var/datum/signal/signal = new
 			signal.transmission_method = 1 //radio signal
 			signal.data["tag"] = id_tag
-			signal.data["timestamp"] = air_master.current_cycle
+			signal.data["timestamp"] = world.time
 
 			var/datum/gas_mixture/air_sample = return_air()
 
@@ -55,6 +55,7 @@ obj/machinery/air_sensor
 					signal.data["toxins"] = 0
 					signal.data["nitrogen"] = 0
 					signal.data["carbon_dioxide"] = 0
+			signal.data["sigtype"]="status"
 			radio_connection.post_signal(src, signal, filter = RADIO_ATMOSIA)
 
 
@@ -215,7 +216,7 @@ Rate: [volume_rate] L/sec<BR>"}
 			output += "<BR>"
 
 			if(output_info)
-				var/power = (output_info["power"] == "on")
+				var/power = (output_info["power"])
 				var/output_pressure = output_info["internal"]
 				output += {"<B>Output</B>: [power?("Open"):("On Hold")] <A href='?src=\ref[src];out_refresh_status=1'>Refresh</A><BR>
 Max Output Pressure: [output_pressure] kPa<BR>"}
@@ -244,83 +245,43 @@ Max Output Pressure: [output_pressure] kPa<BR>"}
 			if(..())
 				return
 
-			if(href_list["in_refresh_status"])
-				input_info = null
+			if(href_list["adj_pressure"])
+				var/change = text2num(href_list["adj_pressure"])
+				pressure_setting = between(0, pressure_setting + change, 50*ONE_ATMOSPHERE)
+				spawn(1)
+					src.updateDialog()
+				return
+
 			if(!radio_connection)
 				return 0
-
 			var/datum/signal/signal = new
 			signal.transmission_method = 1 //radio signal
 			signal.source = src
-
-				signal.data["tag"] = input_tag
-				signal.data["command"] = "status"
-
-				radio_connection.post_signal(src, signal, filter = RADIO_ATMOSIA)
+			if(href_list["in_refresh_status"])
+				input_info = null
+				signal.data = list ("tag" = input_tag, "status")
 
 			if(href_list["in_toggle_injector"])
 				input_info = null
-				if(!radio_connection)
-					return 0
-
-				var/datum/signal/signal = new
-				signal.transmission_method = 1 //radio signal
-				signal.source = src
-
-				signal.data["tag"] = input_tag
-				signal.data["command"] = "power_toggle"
-
-				radio_connection.post_signal(src, signal, filter = RADIO_ATMOSIA)
+				signal.data = list ("tag" = input_tag, "power_toggle")
 
 			if(href_list["out_refresh_status"])
 				output_info = null
-				if(!radio_connection)
-					return 0
-
-				var/datum/signal/signal = new
-				signal.transmission_method = 1 //radio signal
-				signal.source = src
-
-				signal.data["tag"] = output_tag
-				signal.data["command"] = "status"
-
-				radio_connection.post_signal(src, signal, filter = RADIO_ATMOSIA)
+				signal.data = list ("tag" = output_tag, "status")
 
 			if(href_list["out_toggle_power"])
 				output_info = null
-				if(!radio_connection)
-					return 0
-
-				var/datum/signal/signal = new
-				signal.transmission_method = 1 //radio signal
-				signal.source = src
-
-				signal.data["tag"] = output_tag
-				signal.data["command"] = "power_toggle"
-
-				radio_connection.post_signal(src, signal, filter = RADIO_ATMOSIA)
+				signal.data = list ("tag" = output_tag, "power_toggle")
 
 			if(href_list["out_set_pressure"])
 				output_info = null
-				if(!radio_connection)
-					return 0
-
-				var/datum/signal/signal = new
-				signal.transmission_method = 1 //radio signal
-				signal.source = src
-
-				signal.data["tag"] = output_tag
-				signal.data["command"] = "set_internal_pressure"
-				signal.data["parameter"] = "[pressure_setting]"
+				signal.data = list ("tag" = output_tag, "set_internal_pressure" = "[pressure_setting]")
 
+			signal.data["sigtype"]="command"
 			radio_connection.post_signal(src, signal, filter = RADIO_ATMOSIA)
 
-			if(href_list["adj_pressure"])
-				var/change = text2num(href_list["adj_pressure"])
-				pressure_setting = min(max(0, pressure_setting + change), 50*ONE_ATMOSPHERE)
-
-			spawn(7)
-				attack_hand(usr)
+			spawn(5)
+				src.updateDialog()
 
 	fuel_injection
 		icon = 'computer.dmi'
@@ -386,12 +347,11 @@ Max Output Pressure: [output_pressure] kPa<BR>"}
 				signal.transmission_method = 1 //radio signal
 				signal.source = src
 
-				signal.data["tag"] = device_tag
-
-				if(injecting)
-					signal.data["command"] = "power_on"
-				else
-					signal.data["command"] = "power_off"
+				signal.data = list(
+					"tag" = device_tag,
+					"power" = injecting,
+					"sigtype"="command"
+				)
 
 				radio_connection.post_signal(src, signal, filter = RADIO_ATMOSIA)
 
@@ -441,10 +401,11 @@ Rate: [volume_rate] L/sec<BR>"}
 				var/datum/signal/signal = new
 				signal.transmission_method = 1 //radio signal
 				signal.source = src
-
-				signal.data["tag"] = device_tag
-				signal.data["command"] = "status"
-
+				signal.data = list(
+					"tag" = device_tag,
+					"status",
+					"sigtype"="command"
+				)
 				radio_connection.post_signal(src, signal, filter = RADIO_ATMOSIA)
 
 			if(href_list["toggle_automation"])
@@ -458,9 +419,11 @@ Rate: [volume_rate] L/sec<BR>"}
 				var/datum/signal/signal = new
 				signal.transmission_method = 1 //radio signal
 				signal.source = src
-
-				signal.data["tag"] = device_tag
-				signal.data["command"] = "power_toggle"
+				signal.data = list(
+					"tag" = device_tag,
+					"power_toggle",
+					"sigtype"="command"
+				)
 
 				radio_connection.post_signal(src, signal, filter = RADIO_ATMOSIA)
 
@@ -471,19 +434,21 @@ Rate: [volume_rate] L/sec<BR>"}
 				var/datum/signal/signal = new
 				signal.transmission_method = 1 //radio signal
 				signal.source = src
-
-				signal.data["tag"] = device_tag
-				signal.data["command"] = "inject"
+				signal.data = list(
+					"tag" = device_tag,
+					"inject",
+					"sigtype"="command"
+				)
 
 				radio_connection.post_signal(src, signal, filter = RADIO_ATMOSIA)
 
 /obj/machinery/computer/atmos_alert
 	var/datum/radio_frequency/radio_connection
 
-	initialize()
+/obj/machinery/computer/atmos_alert/initialize()
 	set_frequency(receive_frequency)
 
-	receive_signal(datum/signal/signal)
+/obj/machinery/computer/atmos_alert/receive_signal(datum/signal/signal)
 	if(!signal || signal.encryption) return
 
 	var/zone = signal.data["zone"]
@@ -497,23 +462,25 @@ Rate: [volume_rate] L/sec<BR>"}
 		priority_alarms += zone
 	else if (severity=="minor")
 		minor_alarms += zone
-		else /*"clear"*/
+	/*else "clear"*/
 		//do nothing
+	update_icon()
 
-	proc
-		set_frequency(new_frequency)
+/obj/machinery/computer/atmos_alert/proc/set_frequency(new_frequency)
 	radio_controller.remove_object(src, receive_frequency)
 	receive_frequency = new_frequency
 	radio_connection = radio_controller.add_object(src, receive_frequency, RADIO_ATMOSIA)
 
-
-	attack_hand(mob/user)
+/obj/machinery/computer/atmos_alert/attack_hand(mob/user)
 	user << browse(return_text(),"window=computer")
 	user.machine = src
 	onclose(user, "computer")
 
-	process()
+/obj/machinery/computer/atmos_alert/process()
+	..()
+	src.updateDialog()
 
+/obj/machinery/computer/atmos_alert/update_icon()
 	if(priority_alarms.len)
 		icon_state = "alert:2"
 
@@ -523,11 +490,7 @@ Rate: [volume_rate] L/sec<BR>"}
 	else
 		icon_state = "alert:0"
 
-		..()
-
-		src.updateDialog()
-
-	proc/return_text()
+/obj/machinery/computer/atmos_alert/proc/return_text()
 	var/priority_text
 	var/minor_text
 
@@ -554,7 +517,7 @@ Rate: [volume_rate] L/sec<BR>"}
 
 	return output
 
-	Topic(href, href_list)
+/obj/machinery/computer/atmos_alert/Topic(href, href_list)
 	if(..())
 		return
 
@@ -569,3 +532,4 @@ Rate: [volume_rate] L/sec<BR>"}
 		for(var/zone in minor_alarms)
 			if(ckey(zone) == removing_zone)
 				minor_alarms -= zone
+	update_icon()

code/game/machinery/atmoalter/meter.dm

@@ -44,15 +44,16 @@
 		var/datum/signal/signal = new
 		signal.source = src
 		signal.transmission_method = 1
-
-		signal.data["tag"] = id
-		signal.data["device"] = "AM"
-		signal.data["pressure"] = round(env_pressure)
-
+		signal.data = list(
+			"tag" = id,
+			"device" = "AM",
+			"pressure" = round(env_pressure),
+			"sigtype" = "status"
+		)
 		radio_connection.post_signal(src, signal)
 
 /obj/machinery/meter/examine()
-	set src in oview(1)
+	set src in view(3)
 
 	var/t = "A gas flow meter. "
 	if (src.target)
@@ -71,10 +72,10 @@
 /obj/machinery/meter/Click()
 
 	if(stat & (NOPOWER|BROKEN))
-		return
+		return 1
 
 	var/t = null
-	if (get_dist(usr, src) <= 3 || istype(usr, /mob/living/silicon/ai))
+	if (get_dist(usr, src) <= 3 || istype(usr, /mob/living/silicon/ai) || istype(usr, /mob/dead))
 		if (src.target)
 			var/datum/gas_mixture/environment = target.return_air()
 			if(environment)
@@ -87,7 +88,7 @@
 		usr << "\blue <B>You are too far away.</B>"
 
 	usr << t
-	return
+	return 1
 	
 /obj/machinery/meter/attackby(var/obj/item/weapon/W as obj, var/mob/user as mob)
 	if (!istype(W, /obj/item/weapon/wrench))

code/game/machinery/bots/bots.dm

@@ -130,6 +130,14 @@
 		stat &= ~EMPED
 		if (was_on)
 			turn_on()
+
+
+/obj/machinery/bot/attack_ai(mob/user as mob)
+	if (src.on)
+		turn_off()
+	else
+		turn_on()
+
 /******************************************************************/
 // Navigation procs
 // Used for A-star pathfinding

code/game/machinery/bots/cleanbot.dm

@@ -111,12 +111,6 @@ text("<A href='?src=\ref[src];operation=oddbutton'>[src.oddbutton ? "Yes" : "No"
 			usr << "You press the weird button."
 			src.updateUsrDialog()
 
-/obj/machinery/bot/cleanbot/attack_ai()
-	if (src.on)
-		turn_off()
-	else
-		turn_on()
-
 /obj/machinery/bot/cleanbot/attackby(obj/item/weapon/W, mob/user as mob)
 	if (istype(W, /obj/item/weapon/card/id)||istype(W, /obj/item/device/pda))
 		if(src.allowed(usr))

code/game/machinery/bots/ed209bot.dm

@@ -156,12 +156,6 @@ Auto Patrol: []"},
 			mode = SECBOT_IDLE
 			updateUsrDialog()
 
-/obj/machinery/bot/ed209/attack_ai(mob/user as mob)
-	if (src.on)
-		turn_off()
-	else
-		turn_on()
-
 /obj/machinery/bot/ed209/attackby(obj/item/weapon/W as obj, mob/user as mob)
 	if ((istype(W, /obj/item/weapon/card/emag)) && (!src.emagged))
 		user << "\red You short out [src]'s target assessment circuits."
@@ -750,6 +744,8 @@ Auto Patrol: []"},
 
 
 /obj/machinery/bot/ed209/emp_act(severity)
+	if (cam)
+		cam.emp_act(severity)
 	if (severity > 2)
 		..(severity-1)
 	else if (severity==2 && prob(70))
@@ -809,7 +805,7 @@ Auto Patrol: []"},
 		src.item_state = "ed209_shell"
 		src.icon_state = "ed209_shell"
 		del(W)
-	else if ((istype(W, /obj/item/weapon/weldingtool)) && (src.build_step == 3))
+	else if ((istype(W, /obj/item/weapon/weldingtool) && W:welding) && (src.build_step == 3))
 		if (W:remove_fuel(1,user))
 			src.build_step++
 			src.name = "shielded frame assembly"

code/game/machinery/bots/floorbot.dm

@@ -155,13 +155,6 @@
 					targetdirection = null
 			src.updateUsrDialog()
 
-
-/obj/machinery/bot/floorbot/attack_ai()
-	if (src.on)
-		turn_off()
-	else
-		turn_on()
-
 /obj/machinery/bot/floorbot/process()
 	set background = 1
 

code/game/machinery/bots/medbot.dm

@@ -95,10 +95,6 @@
 	src.icon_state = "medibot[src.on]"
 	src.updateUsrDialog()
 
-
-/obj/machinery/bot/medbot/attack_ai(mob/user as mob)
-	return toggle_power()
-
 /obj/machinery/bot/medbot/attack_paw(mob/user as mob)
 	return attack_hand(user)
 
@@ -143,7 +139,10 @@
 	usr.machine = src
 	src.add_fingerprint(usr)
 	if ((href_list["power"]) && (src.allowed(usr)))
-		src.toggle_power()
+		if (src.on)
+			turn_off()
+		else
+			turn_on()
 
 	else if((href_list["adj_threshold"]) && (!src.locked))
 		var/adjust_num = text2num(href_list["adj_threshold"])
@@ -310,14 +309,6 @@
 
 	return
 
-
-/obj/machinery/bot/medbot/proc/toggle_power()
-	if (src.on)
-		turn_off()
-	else
-		turn_on()
-	return
-
 /obj/machinery/bot/medbot/proc/assess_patient(mob/living/carbon/C as mob)
 	//Time to see if they need medical help!
 	if(C.stat == 2)
@@ -447,6 +438,11 @@
 		src.stunned = min(stunned+10,20)
 	..()
 
+/obj/machinery/bot/medbot/emp_act(severity)
+	if (cam)
+		cam.emp_act(severity)
+	..()
+
 /obj/machinery/bot/medbot/explode()
 	src.on = 0
 	for(var/mob/O in hearers(src, null))

code/game/machinery/bots/mulebot.dm

@@ -195,14 +195,14 @@
 
 
 /obj/machinery/bot/mulebot/attack_ai(var/mob/user)
-	usr.machine = src
+	user.machine = src
 	interact(user, 1)
 
 /obj/machinery/bot/mulebot/attack_hand(var/mob/user)
 	. = ..()
 	if (.)
 		return
-	usr.machine = src
+	user.machine = src
 	interact(user, 0)
 
 /obj/machinery/bot/mulebot/proc/interact(var/mob/user, var/ai=0)

code/game/machinery/bots/secbot.dm

@@ -160,12 +160,6 @@ Auto Patrol: []"},
 			mode = SECBOT_IDLE
 			updateUsrDialog()
 
-/obj/machinery/bot/secbot/attack_ai(mob/user as mob)
-	if (src.on)
-		turn_off()
-	else
-		turn_on()
-
 /obj/machinery/bot/secbot/attackby(obj/item/weapon/W as obj, mob/user as mob)
 	if ((istype(W, /obj/item/weapon/card/emag)) && (!src.emagged))
 		user << "\red You short out [src]'s target assessment circuits."
@@ -696,6 +690,11 @@ Auto Patrol: []"},
 		src.target = user
 		src.mode = SECBOT_HUNT
 
+/obj/machinery/bot/secbot/emp_act(severity)
+	if (cam)
+		cam.emp_act(severity)
+	..()
+
 //Secbot Construction
 
 /obj/item/clothing/head/helmet/attackby(var/obj/item/device/radio/signaler/S, mob/user as mob)
@@ -726,7 +725,7 @@ Auto Patrol: []"},
 
 /obj/item/weapon/secbot_assembly/attackby(obj/item/weapon/W as obj, mob/user as mob)
 	..()
-	if ((istype(W, /obj/item/weapon/weldingtool)) && (!src.build_step))
+	if ((istype(W, /obj/item/weapon/weldingtool) && W:welding) && (!src.build_step))
 		if(W:remove_fuel(1,user))
 			src.build_step++
 			src.overlays += image('aibots.dmi', "hs_hole")

code/game/machinery/embedded_controller/access_controller.dm

@@ -55,11 +55,15 @@ datum/computer/file/embedded_program/access_controller
 				target_state = ACCESS_STATE_INTERNAL
 
 	process()
+		var/process_again = 1
+		while(process_again)
+			process_again = 0
 			switch(state)
 				if(ACCESS_STATE_INTERNAL) // state -1
 					if(target_state > state)
 						if(memory["interior_status"] == "locked")
 							state = ACCESS_STATE_LOCKED
+							process_again = 1
 						else
 							var/datum/signal/signal = new
 							signal.data["tag"] = interior_door_tag
@@ -82,10 +86,11 @@ datum/computer/file/embedded_program/access_controller
 						else
 							if(memory["interior_status"] == "closed" || memory["interior_status"] == "open")
 								state = ACCESS_STATE_INTERNAL
+								process_again = 1
 							else
 								var/datum/signal/signal = new
 								signal.data["tag"] = interior_door_tag
-							signal.data["command"] = "unlock"
+								signal.data["command"] = "secure_open"
 								post_signal(signal)
 					else if(target_state > state)
 						if(memory["interior_status"] != "locked")
@@ -99,10 +104,11 @@ datum/computer/file/embedded_program/access_controller
 						else
 							if(memory["exterior_status"] == "closed" || memory["exterior_status"] == "open")
 								state = ACCESS_STATE_EXTERNAL
+								process_again = 1
 							else
 								var/datum/signal/signal = new
 								signal.data["tag"] = exterior_door_tag
-							signal.data["command"] = "unlock"
+								signal.data["command"] = "secure_open"
 								post_signal(signal)
 					else
 						if(memory["interior_status"] != "locked")
@@ -126,6 +132,7 @@ datum/computer/file/embedded_program/access_controller
 					if(target_state < state)
 						if(memory["exterior_status"] == "locked")
 							state = ACCESS_STATE_LOCKED
+							process_again = 1
 						else
 							var/datum/signal/signal = new
 							signal.data["tag"] = exterior_door_tag

code/game/machinery/embedded_controller/airlock_controller.dm

@@ -32,7 +32,7 @@ datum/computer/file/embedded_program/airlock_controller
 			memory["interior_status"] = signal.data["door_status"]
 
 		else if(receive_tag==airpump_tag)
-			if(signal.data["power"]=="on")
+			if(signal.data["power"])
 				memory["pump_status"] = signal.data["direction"]
 			else
 				memory["pump_status"] = "off"
@@ -57,11 +57,15 @@ datum/computer/file/embedded_program/airlock_controller
 				target_state = AIRLOCK_STATE_CLOSED
 
 	process()
+		var/process_again = 1
+		while(process_again)
+			process_again = 0
 			switch(state)
 				if(AIRLOCK_STATE_INOPEN) // state -2
 					if(target_state > state)
 						if(memory["interior_status"] == "closed")
 							state = AIRLOCK_STATE_CLOSED
+							process_again = 1
 						else
 							var/datum/signal/signal = new
 							signal.data["tag"] = interior_door_tag
@@ -70,8 +74,11 @@ datum/computer/file/embedded_program/airlock_controller
 					else
 						if(memory["pump_status"] != "off")
 							var/datum/signal/signal = new
-						signal.data["tag"] = airpump_tag
-						signal.data["command"] = "power_off"
+							signal.data = list(
+								"tag" = airpump_tag,
+								"power" = 0,
+								"sigtype"="command"
+							)
 							post_signal(signal)
 
 				if(AIRLOCK_STATE_PRESSURIZE)
@@ -79,6 +86,7 @@ datum/computer/file/embedded_program/airlock_controller
 						if(sensor_pressure >= ONE_ATMOSPHERE*0.95)
 							if(memory["interior_status"] == "open")
 								state = AIRLOCK_STATE_INOPEN
+								process_again = 1
 							else
 								var/datum/signal/signal = new
 								signal.data["tag"] = interior_door_tag
@@ -86,19 +94,24 @@ datum/computer/file/embedded_program/airlock_controller
 								post_signal(signal)
 						else
 							var/datum/signal/signal = new
-						signal.data["tag"] = airpump_tag
+							signal.data = list(
+								"tag" = airpump_tag,
+								"sigtype"="command"
+							)
 							if(memory["pump_status"] == "siphon")
-							signal.data["command"] = "stabalize"
+								signal.data["stabalize"] = 1
 							else if(memory["pump_status"] != "release")
-							signal.data["command"] = "power_on"
+								signal.data["power"] = 1
 							post_signal(signal)
 					else if(target_state > state)
 						state = AIRLOCK_STATE_CLOSED
+						process_again = 1
 
 				if(AIRLOCK_STATE_CLOSED)
 					if(target_state > state)
 						if(memory["interior_status"] == "closed")
 							state = AIRLOCK_STATE_DEPRESSURIZE
+							process_again = 1
 						else
 							var/datum/signal/signal = new
 							signal.data["tag"] = interior_door_tag
@@ -107,6 +120,7 @@ datum/computer/file/embedded_program/airlock_controller
 					else if(target_state < state)
 						if(memory["exterior_status"] == "closed")
 							state = AIRLOCK_STATE_PRESSURIZE
+							process_again = 1
 						else
 							var/datum/signal/signal = new
 							signal.data["tag"] = exterior_door_tag
@@ -116,8 +130,11 @@ datum/computer/file/embedded_program/airlock_controller
 					else
 						if(memory["pump_status"] != "off")
 							var/datum/signal/signal = new
-						signal.data["tag"] = airpump_tag
-						signal.data["command"] = "power_off"
+							signal.data = list(
+								"tag" = airpump_tag,
+								"power" = 0,
+								"sigtype"="command"
+							)
 							post_signal(signal)
 
 				if(AIRLOCK_STATE_DEPRESSURIZE)
@@ -136,16 +153,21 @@ datum/computer/file/embedded_program/airlock_controller
 								post_signal(signal)
 						else if(target_state < state)
 							state = AIRLOCK_STATE_CLOSED
+							process_again = 1
 					else if((target_state < state) && !sanitize_external)
 						state = AIRLOCK_STATE_CLOSED
+						process_again = 1
 					else
 						var/datum/signal/signal = new
 						signal.transmission_method = 1 //radio signal
-					signal.data["tag"] = airpump_tag
+						signal.data = list(
+							"tag" = airpump_tag,
+							"sigtype"="command"
+						)
 						if(memory["pump_status"] == "release")
-						signal.data["command"] = "purge"
+							signal.data["purge"] = 1
 						else if(memory["pump_status"] != "siphon")
-						signal.data["command"] = "power_on"
+							signal.data["power"] = 1
 						post_signal(signal)
 
 				if(AIRLOCK_STATE_OUTOPEN) //state 2
@@ -153,8 +175,10 @@ datum/computer/file/embedded_program/airlock_controller
 						if(memory["exterior_status"] == "closed")
 							if(sanitize_external)
 								state = AIRLOCK_STATE_DEPRESSURIZE
+								process_again = 1
 							else
 								state = AIRLOCK_STATE_CLOSED
+								process_again = 1
 						else
 							var/datum/signal/signal = new
 							signal.data["tag"] = exterior_door_tag
@@ -163,13 +187,16 @@ datum/computer/file/embedded_program/airlock_controller
 					else
 						if(memory["pump_status"] != "off")
 							var/datum/signal/signal = new
-						signal.data["tag"] = airpump_tag
-						signal.data["command"] = "power_off"
+							signal.data = list(
+								"tag" = airpump_tag,
+								"power" = 0,
+								"sigtype"="command"
+							)
 							post_signal(signal)
 
 		memory["sensor_pressure"] = sensor_pressure
 		memory["processing"] = state != target_state
-		sensor_pressure = null
+		//sensor_pressure = null //not sure if we can comment this out. Uncomment in case of problems -rastaf0
 
 		return 1
 

code/game/machinery/embedded_controller/embedded_controller_base.dm

@@ -42,7 +42,8 @@ obj/machinery/embedded_controller
 		if(!signal || signal.encryption) return
 
 		if(program)
-			return program.receive_signal(signal, receive_method, receive_param)
+			program.receive_signal(signal, receive_method, receive_param)
+			//spawn(5) program.process() //no, program.process sends some signals and machines respond and we here again and we lag -rastaf0
 
 	Topic(href, href_list)
 		if(..())
@@ -50,8 +51,10 @@ obj/machinery/embedded_controller
 
 		if(program)
 			program.receive_user_command(href_list["command"])
+			spawn(5) program.process()
 
 		usr.machine = src
+		spawn(5) src.updateDialog()
 
 	process()
 		if(program)

code/game/objects/weapons.dm

@@ -783,7 +783,7 @@
 		//SN src = null
 		del(src)
 		return
-	if (!( istype(W, /obj/item/weapon/weldingtool) ))
+	if (!( istype(W, /obj/item/weapon/weldingtool) && W:welding))
 		return
 	if (!( src.status ))
 		src.status = 1
@@ -875,7 +875,7 @@
 		//SN src = null
 		del(src)
 		return
-	if (!( istype(W, /obj/item/weapon/weldingtool) ))
+	if (!( istype(W, /obj/item/weapon/weldingtool) && W:welding ))
 		return
 	if (!( src.status ))
 		src.status = 1
@@ -935,7 +935,7 @@
 		//SN src = null
 		del(src)
 		return
-	if (( istype(W, /obj/item/weapon/weldingtool) ))
+	if (( istype(W, /obj/item/weapon/weldingtool) && W:welding))
 		return
 	if (!( src.status ))
 		src.status = 1

code/modules/power/singularity/emitter.dm

@@ -135,7 +135,7 @@
 					user << "\red The [src.name] needs to be unwelded from the floor."
 					return
 
-		else if(istype(W, /obj/item/weapon/weldingtool))
+		else if(istype(W, /obj/item/weapon/weldingtool) && W:welding)
 			if(active)
 				user << "Turn off the [src] first."
 				return

code/modules/power/singularity/field_generator.dm

@@ -102,7 +102,7 @@
 				if(2)
 					user << "\red The [src.name] needs to be unwelded from the floor."
 					return
-		else if(istype(W, /obj/item/weapon/weldingtool))
+		else if(istype(W, /obj/item/weapon/weldingtool) && W:welding)
 			switch(state)
 				if(0)
 					user << "\red The [src.name] needs to be wrenched to the floor."