Right. This includes both some updates from myself, as well as some updates to mining from errorage.

My updates: 
-Alert Computer ( as seen in CE's office and bridge) renamed to Station Alert Computer. Object path altered to reflect this change (formerly computer/atmospherics/alerts, now computer/station_alert)
-Circuit board changed to reflect above alteration. Renamed as well (also easier to figure out what it goes to with the new name)
-Alert Computer added to atmospherics. 
-Alert computer will now report on power failures on the station.
-Alert computer will now flash red (similar to atmos alert computer) when an alert is present.
-General Alert computer renamed to Atmospheric Alert Computer. Same as changes to alert computer, however there was no circuit board to fix.
-Fixed bug in which APCs were not properly clearing power alerts for the AI and alert computers.
-Fixed a bug in which atmos alert computers were not properly updating icon_state-wise on a power change (they would just vanish). This bug also affected the updated station alert computer, but as I said this has been resolved. 

I think that's it on my updates. 

Errorage's updates are to the mining station and construction area. He vanished on IRC so I can't get him to cough up more details and I need sleep, so he can comment on this if he wants.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@772 316c924e-a436-60f5-8080-3fe189b3f50e

code/WorkInProgress/mining.dm

@@ -11,6 +11,7 @@
 	music = null
 
 /area/mine/lobby //DO NOT TURN THE SD_LIGHTING STUFF ON FOR SHUTTLES. IT BREAKS THINGS.
+	name = "Mining station"
 	requires_power = 0
 	luminosity = 1
 	icon_state = "mine"
@@ -353,16 +354,16 @@
 					new /obj/item/stack/sheet/metal(output.loc)
 					del(O)
 				if (istype(O,/obj/item/weapon/ore/diamond))
-					new /obj/item/weapon/sheet/diamond(output.loc)
+					new /obj/item/stack/sheet/diamond(output.loc)
 					del(O)
 				if (istype(O,/obj/item/weapon/ore/plasma))
-					new /obj/item/weapon/sheet/plasma(output.loc)
+					new /obj/item/stack/sheet/plasma(output.loc)
 					del(O)
 				if (istype(O,/obj/item/weapon/ore/gold))
-					new /obj/item/weapon/sheet/gold(output.loc)
+					new /obj/item/stack/sheet/gold(output.loc)
 					del(O)
 				if (istype(O,/obj/item/weapon/ore/silver))
-					new /obj/item/weapon/sheet/silver(output.loc)
+					new /obj/item/stack/sheet/silver(output.loc)
 					del(O)
 				if (istype(O,/obj/item/weapon/ore/uranium))
 					new /obj/item/weapon/ore/uranium(output.loc)
@@ -413,21 +414,82 @@
 			new /obj/item/stack/sheet/metal(output.loc)
 			del(O)
 		if (istype(O,/obj/item/weapon/ore/diamond))
-			new /obj/item/weapon/sheet/diamond(output.loc)
+			new /obj/item/stack/sheet/diamond(output.loc)
 			del(O)
 		if (istype(O,/obj/item/weapon/ore/plasma))
-			new /obj/item/weapon/sheet/plasma(output.loc)
+			new /obj/item/stack/sheet/plasma(output.loc)
 			del(O)
 		if (istype(O,/obj/item/weapon/ore/gold))
-			new /obj/item/weapon/sheet/gold(output.loc)
+			new /obj/item/stack/sheet/gold(output.loc)
 			del(O)
 		if (istype(O,/obj/item/weapon/ore/silver))
-			new /obj/item/weapon/sheet/silver(output.loc)
+			new /obj/item/stack/sheet/silver(output.loc)
 			del(O)
 		if (istype(O,/obj/item/weapon/ore/uranium))
 			new /obj/item/weapon/ore/uranium(output.loc)
 			del(O)
 
+/**********************Mineral processing unit**************************/
+
+
+/obj/machinery/mineral/stacking_machine
+	name = "Stacking machine"
+	icon = 'stationobjs.dmi'
+	icon_state = "controller"
+	density = 1
+	anchored = 1.0
+	var/stk_types = list()
+	var/stk_amt   = list()
+	var/obj/machinery/mineral/input = null
+	var/obj/machinery/mineral/output = null
+
+
+/obj/machinery/mineral/stacking_machine/New()
+	..()
+	spawn( 5 )
+		src.input = locate(/obj/machinery/mineral/input, get_step(src, EAST))
+		src.output = locate(/obj/machinery/mineral/output, get_step(src, WEST))
+		processing_items.Add(src)
+		return
+	return
+
+/*
+
+/obj/machinery/mineral/stacking_machine/process()
+	if (src.output && src.input)
+		var/obj/item/O
+		O = locate(/obj/item, input.loc)
+
+		if (O.type in stk_types)
+			var/i
+			for (i = 0; i < stk_types.len; i++)
+				if (stk_types[i] == O.type)
+					stk_amt[i]++
+				else
+					stk_types += O.type
+					stk_amt[stk_types.len-1] = 1
+
+		if (istype(O,/obj/item/weapon/ore/iron))
+			new /obj/item/stack/sheet/metal(output.loc)
+			del(O)
+		if (istype(O,/obj/item/weapon/ore/diamond))
+			new /obj/item/stack/sheet/diamond(output.loc)
+			del(O)
+		if (istype(O,/obj/item/weapon/ore/plasma))
+			new /obj/item/stack/sheet/plasma(output.loc)
+			del(O)
+		if (istype(O,/obj/item/weapon/ore/gold))
+			new /obj/item/stack/sheet/gold(output.loc)
+			del(O)
+		if (istype(O,/obj/item/weapon/ore/silver))
+			new /obj/item/stack/sheet/silver(output.loc)
+			del(O)
+		if (istype(O,/obj/item/weapon/ore/uranium))
+			new /obj/item/weapon/ore/uranium(output.loc)
+			del(O)
+
+*/
+
 /**********************Mint**************************/
 
 
@@ -456,12 +518,12 @@
 
 /obj/machinery/mineral/mint/process()
 	if (src.output && src.input)
-		var/obj/item/weapon/sheet/O
+		var/obj/item/stack/sheet/O
-		O = locate(/obj/item/weapon/sheet, input.loc)
+		O = locate(/obj/item/stack/sheet, input.loc)
-		if (istype(O,/obj/item/weapon/sheet/gold))
+		if (istype(O,/obj/item/stack/sheet/gold))
 			amt_gold += 100
 			del(O)
-		if (istype(O,/obj/item/weapon/sheet/silver))
+		if (istype(O,/obj/item/stack/sheet/silver))
 			amt_silver += 100
 			del(O)
 
@@ -668,7 +730,7 @@
 
 /******************************Materials****************************/
 
-/obj/item/weapon/sheet/gold
+/obj/item/stack/sheet/gold
 	name = "gold"
 	icon_state = "sheet-gold"
 	force = 5.0
@@ -678,11 +740,11 @@
 	throw_speed = 3
 	throw_range = 3
 
-/obj/item/weapon/sheet/gold/New()
+/obj/item/stack/sheet/gold/New()
 	pixel_x = rand(0,4)-4
 	pixel_y = rand(0,4)-4
 
-/obj/item/weapon/sheet/silver
+/obj/item/stack/sheet/silver
 	name = "silver"
 	icon_state = "sheet-silver"
 	force = 5.0
@@ -692,11 +754,11 @@
 	throw_speed = 3
 	throw_range = 3
 
-/obj/item/weapon/sheet/silver/New()
+/obj/item/stack/sheet/silver/New()
 	pixel_x = rand(0,4)-4
 	pixel_y = rand(0,4)-4
 
-/obj/item/weapon/sheet/diamond
+/obj/item/stack/sheet/diamond
 	name = "diamond"
 	icon_state = "sheet-diamond"
 	force = 5.0
@@ -706,11 +768,11 @@
 	throw_speed = 3
 	throw_range = 3
 
-/obj/item/weapon/sheet/diamond/New()
+/obj/item/stack/sheet/diamond/New()
 	pixel_x = rand(0,4)-4
 	pixel_y = rand(0,4)-4
 
-/obj/item/weapon/sheet/plasma
+/obj/item/stack/sheet/plasma
 	name = "solid plasma"
 	icon_state = "sheet-plasma"
 	force = 5.0

code/defines/obj/computer.dm

@@ -52,13 +52,13 @@
 /obj/machinery/computer/atmosphere
 	name = "atmos"
 
-/obj/machinery/computer/atmosphere/alerts
+/obj/machinery/computer/station_alert
-	name = "Alert Computer"
+	name = "Station Alert Computer"
-	icon_state = "atmos"
+	icon_state = "alert:0"
-	var/alarms = list("Fire"=list(), "Atmosphere"=list())
+	var/alarms = list("Fire"=list(), "Atmosphere"=list(), "Power"=list())
 
-/obj/machinery/computer/general_alert
+/obj/machinery/computer/atmos_alert
-	name = "General Alert Computer"
+	name = "Atmospheric Alert Computer"
 	icon_state = "alert:0"
 	var/list/priority_alarms = list()
 	var/list/minor_alarms = list()

code/game/area/areas.dm

@@ -64,6 +64,11 @@
 				aiPlayer.cancelAlarm("Power", src, source)
 			else
 				aiPlayer.triggerAlarm("Power", src, cameras, source)
+		for(var/obj/machinery/computer/station_alert/a in world)
+			if(state == 1)
+				a.cancelAlarm("Power", src, source)
+			else
+				a.triggerAlarm("Power", src, source)
 	return
 
 /area/proc/atmosalert()
@@ -78,7 +83,7 @@
 			cameras += C
 		for(var/mob/living/silicon/aiPlayer in world)
 			aiPlayer.triggerAlarm("Atmosphere", src, cameras, src)
-		for(var/obj/machinery/computer/atmosphere/alerts/a in world)
+		for(var/obj/machinery/computer/station_alert/a in world)
 			a.triggerAlarm("Atmosphere", src, cameras, src)
 	return
 
@@ -89,7 +94,7 @@
 		//src.updateicon()
 		for(var/mob/living/silicon/aiPlayer in world)
 			aiPlayer.cancelAlarm("Atmosphere", src, src)
-		for(var/obj/machinery/computer/atmosphere/alerts/a in world)
+		for(var/obj/machinery/computer/station_alert/a in world)
 			a.cancelAlarm("Atmosphere", src, src)
 	return
 
@@ -113,7 +118,7 @@
 			cameras += C
 		for (var/mob/living/silicon/ai/aiPlayer in world)
 			aiPlayer.triggerAlarm("Fire", src, cameras, src)
-		for (var/obj/machinery/computer/atmosphere/alerts/a in world)
+		for (var/obj/machinery/computer/station_alert/a in world)
 			a.triggerAlarm("Fire", src, cameras, src)
 	return
 
@@ -131,7 +136,7 @@
 					D.open()
 		for (var/mob/living/silicon/ai/aiPlayer in world)
 			aiPlayer.cancelAlarm("Fire", src, src)
-		for (var/obj/machinery/computer/atmosphere/alerts/a in world)
+		for (var/obj/machinery/computer/station_alert/a in world)
 			a.cancelAlarm("Fire", src, src)
 	return
 

code/game/machinery/atmo_control.dm

@@ -477,7 +477,7 @@ Rate: [volume_rate] L/sec<BR>"}
 
 				radio_connection.post_signal(src, signal)
 
-/obj/machinery/computer/general_alert
+/obj/machinery/computer/atmos_alert
 	var/datum/radio_frequency/radio_connection
 
 	initialize()
@@ -511,6 +511,7 @@ Rate: [volume_rate] L/sec<BR>"}
 		onclose(user, "computer")
 
 	process()
+
 		if(priority_alarms.len)
 			icon_state = "alert:2"
 

code/game/machinery/computer/atmos.dm

@@ -6,21 +6,21 @@ Atmos alert computer
 
 
 
-//the atmos alerts computer
+//the station alerts computer
-/obj/machinery/computer/atmosphere/alerts/attack_ai(mob/user)
+/obj/machinery/computer/station_alert/attack_ai(mob/user)
 	add_fingerprint(user)
 
 	if(stat & (BROKEN|NOPOWER))
 		return
 	interact(user)
 
-/obj/machinery/computer/atmosphere/alerts/attack_hand(mob/user)
+/obj/machinery/computer/station_alert/attack_hand(mob/user)
 	add_fingerprint(user)
 	if(stat & (BROKEN|NOPOWER))
 		return
 	interact(user)
 
-/obj/machinery/computer/atmosphere/alerts/attackby(I as obj, user as mob)
+/obj/machinery/computer/station_alert/attackby(I as obj, user as mob)
 	if(istype(I, /obj/item/weapon/screwdriver))
 		playsound(src.loc, 'Screwdriver.ogg', 50, 1)
 		if(do_after(user, 20))
@@ -28,7 +28,7 @@ Atmos alert computer
 				user << "\blue The broken glass falls out."
 				var/obj/computerframe/A = new /obj/computerframe( src.loc )
 				new /obj/item/weapon/shard( src.loc )
-				var/obj/item/weapon/circuitboard/atmospherealerts/M = new /obj/item/weapon/circuitboard/atmospherealerts( A )
+				var /obj/item/weapon/circuitboard/stationalert/M = new /obj/item/weapon/circuitboard/stationalert( A )
 				for (var/obj/C in src)
 					C.loc = src.loc
 				A.circuit = M
@@ -39,7 +39,7 @@ Atmos alert computer
 			else
 				user << "\blue You disconnect the monitor."
 				var/obj/computerframe/A = new /obj/computerframe( src.loc )
-				var/obj/item/weapon/circuitboard/atmospherealerts/M = new /obj/item/weapon/circuitboard/atmospherealerts( A )
+				var/obj/item/weapon/circuitboard/stationalert/M = new /obj/item/weapon/circuitboard/stationalert( A )
 				for (var/obj/C in src)
 					C.loc = src.loc
 				A.circuit = M
@@ -52,7 +52,7 @@ Atmos alert computer
 	return
 
 
-/obj/machinery/computer/atmosphere/alerts/proc/interact(mob/user)
+/obj/machinery/computer/station_alert/proc/interact(mob/user)
 	usr.machine = src
 	var/dat = "<HEAD><TITLE>Current Station Alerts</TITLE><META HTTP-EQUIV='Refresh' CONTENT='10'></HEAD><BODY>\n"
 	dat += "<A HREF='?src=\ref[user];mach_close=alerts'>Close</A><br><br>"
@@ -65,6 +65,7 @@ Atmos alert computer
 				var/area/A = alm[1]
 				var/list/sources = alm[3]
 				dat += "<NOBR>"
+				dat += "&bull; "
 				dat += "[A.name]"
 				if (sources.len > 1)
 					dat += text(" - [] sources", sources.len)
@@ -75,12 +76,12 @@ Atmos alert computer
 	user << browse(dat, "window=alerts")
 	onclose(user, "alerts")
 
-/obj/machinery/computer/atmosphere/alerts/Topic(href, href_list)
+/obj/machinery/computer/station_alert/Topic(href, href_list)
 	if(..())
 		return
 	return
 
-/obj/machinery/computer/atmosphere/alerts/proc/triggerAlarm(var/class, area/A, var/O, var/alarmsource)
+/obj/machinery/computer/station_alert/proc/triggerAlarm(var/class, area/A, var/O, var/alarmsource)
 	if(stat & (BROKEN|NOPOWER))
 		return
 	var/list/L = src.alarms[class]
@@ -102,7 +103,7 @@ Atmos alert computer
 	L[A.name] = list(A, (C) ? C : O, list(alarmsource))
 	return 1
 
-/obj/machinery/computer/atmosphere/alerts/proc/cancelAlarm(var/class, area/A as area, obj/origin)
+/obj/machinery/computer/station_alert/proc/cancelAlarm(var/class, area/A as area, obj/origin)
 	if(stat & (BROKEN|NOPOWER))
 		return
 	var/list/L = src.alarms[class]
@@ -117,3 +118,18 @@ Atmos alert computer
 				cleared = 1
 				L -= I
 	return !cleared
+
+/obj/machinery/computer/station_alert/process()
+	if(stat & (BROKEN|NOPOWER))
+		icon_state = "atmos0"
+		return
+	var/active_alarms = 0
+	for (var/cat in src.alarms)
+		var/list/L = src.alarms[cat]
+		if(L.len) active_alarms = 1
+	if(active_alarms)
+		icon_state = "alert:2"
+	else
+		icon_state = "alert:0"
+
+	..()

code/game/machinery/computer/buildandrepair.dm

@@ -54,9 +54,9 @@
 /obj/item/weapon/circuitboard/secure_data
 	name = "Circuit board (Security Records)"
 	computertype = "/obj/machinery/computer/secure_data"
-/obj/item/weapon/circuitboard/atmospherealerts
+/obj/item/weapon/circuitboard/stationalert
-	name = "Circuit board (Atmosphere alerts)"
+	name = "Circuit board (Station Alerts)"
-	computertype = "/obj/machinery/computer/atmosphere/alerts"
+	computertype = "/obj/machinery/computer/station_alert"
 /obj/item/weapon/circuitboard/atmospheresiphonswitch
 	name = "Circuit board (Atmosphere siphon control)"
 	computertype = "/obj/machinery/computer/atmosphere/siphonswitch"
@@ -66,9 +66,9 @@
 /obj/item/weapon/circuitboard/injector_control
 	name = "Circuit board (Injector control)"
 	computertype = "/obj/machinery/computer/general_air_control/fuel_injection"
-/obj/item/weapon/circuitboard/general_alert
+/obj/item/weapon/circuitboard/atmos_alert
-	name = "Circuit board (General Alert)"
+	name = "Circuit board (Atmospheric Alert)"
-	computertype = "/obj/machinery/computer/general_alert"
+	computertype = "/obj/machinery/computer/atmos_alert"
 /obj/item/weapon/circuitboard/pod
 	name = "Circuit board (Massdriver control)"
 	computertype = "/obj/machinery/computer/pod"

code/modules/power/apc.dm

@@ -1013,6 +1013,7 @@
 			equipment = autoset(equipment, 1)
 			lighting = autoset(lighting, 1)
 			environ = autoset(environ, 1)
+			area.poweralert(1, src)
 			if(cell.percent() > 75)
 				area.poweralert(1, src)