- Added the ability to communications computers to switch between the blue and green security levels. I wanna make a super special way to get to the red level, which involves the turning of multiple keys (id cards) in multiple areas :)

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@2615 316c924e-a436-60f5-8080-3fe189b3f50e

code/game/machinery/computer/communications.dm

@@ -14,6 +14,7 @@
 	var/state = STATE_DEFAULT
 	var/aistate = STATE_DEFAULT
 	var/message_cooldown = 0
+	var/tmp_alertlevel = 0
 	var/const
 		STATE_DEFAULT = 1
 		STATE_CALLSHUTTLE = 2
@@ -22,6 +23,8 @@
 		STATE_VIEWMESSAGE = 5
 		STATE_DELMESSAGE = 6
 		STATE_STATUSDISPLAY = 7
+		STATE_ALERT_LEVEL = 8
+		STATE_CONFIRM_LEVEL = 9
 
 	var/status_display_freq = "1435"
 	var/stat_msg1
@@ -59,6 +62,31 @@
 		if("logout")
 			authenticated = 0
 
+		if("swipeidseclevel")
+			var/mob/M = usr
+			var/obj/item/weapon/card/id/I = M.equipped()
+			if (istype(I, /obj/item/device/pda))
+				var/obj/item/device/pda/pda = I
+				I = pda.id
+			if (I && istype(I))
+				if(access_captain in I.access)
+					var/old_level = security_level
+					if(!tmp_alertlevel) tmp_alertlevel = SEC_LEVEL_GREEN
+					if(tmp_alertlevel < SEC_LEVEL_GREEN) tmp_alertlevel = SEC_LEVEL_GREEN
+					if(tmp_alertlevel > SEC_LEVEL_BLUE) tmp_alertlevel = SEC_LEVEL_BLUE //Cannot engage delta with this
+					set_security_level(tmp_alertlevel)
+					if(security_level != old_level)
+						//Only notify the admins if an actual change happened
+						log_game("[key_name(usr)] has changed the security level to [get_security_level()].")
+						message_admins("[key_name_admin(usr)] has changed the security level to [get_security_level()].", 1)
+					tmp_alertlevel = 0
+				else:
+					usr << "You are not authorized to do this."
+					tmp_alertlevel = 0
+				state = STATE_DEFAULT
+			else
+				usr << "You need to swipe your ID."
+
 		if("announce")
 			if(src.authenticated==2)
 				if(message_cooldown)	return
@@ -168,6 +196,17 @@
 			src.aistate = STATE_MESSAGELIST
 		if("ai-status")
 			src.aistate = STATE_STATUSDISPLAY
+
+		if("securitylevel")
+			src.tmp_alertlevel = text2num( href_list["newalertlevel"] )
+			if(!tmp_alertlevel) tmp_alertlevel = 0
+			state = STATE_CONFIRM_LEVEL
+
+		if("changeseclevel")
+			state = STATE_ALERT_LEVEL
+
+
+
 	src.updateUsrDialog()
 
 
@@ -203,6 +242,7 @@
 				dat += "<BR>\[ <A HREF='?src=\ref[src];operation=logout'>Log Out</A> \]"
 				if (src.authenticated==2)
 					dat += "<BR>\[ <A HREF='?src=\ref[src];operation=announce'>Make An Announcement</A> \]"
+					dat += "<BR>\[ <A HREF='?src=\ref[src];operation=changeseclevel'>Change alert level</A> \]"
 				if(emergency_shuttle.location==0)
 					if (emergency_shuttle.online)
 						dat += "<BR>\[ <A HREF='?src=\ref[src];operation=cancelshuttle'>Cancel Shuttle Call</A> \]"
@@ -248,7 +288,17 @@
 			dat += " <A HREF='?src=\ref[src];operation=setstat;statdisp=alert;alert=redalert'>Red Alert</A> |"
 			dat += " <A HREF='?src=\ref[src];operation=setstat;statdisp=alert;alert=lockdown'>Lockdown</A> |"
 			dat += " <A HREF='?src=\ref[src];operation=setstat;statdisp=alert;alert=biohazard'>Biohazard</A> \]<BR><HR>"
-
+		if(STATE_ALERT_LEVEL)
+			dat += "Current alert level: [get_security_level()]<BR>"
+			if(security_level == SEC_LEVEL_DELTA)
+				dat += "<font color='red'><b>The self-destruct mechanism is active. Find a way to deactivate the mechanism to lower the alert level or evacuate.</b></font>"
+			else
+				dat += "<A HREF='?src=\ref[src];operation=securitylevel;newalertlevel=[SEC_LEVEL_BLUE]'>Blue</A><BR>"
+				dat += "<A HREF='?src=\ref[src];operation=securitylevel;newalertlevel=[SEC_LEVEL_GREEN]'>Green</A>"
+		if(STATE_CONFIRM_LEVEL)
+			dat += "Current alert level: [get_security_level()]<BR>"
+			dat += "Confirm the change to: [num2seclevel(tmp_alertlevel)]<BR>"
+			dat += "<A HREF='?src=\ref[src];operation=swipeidseclevel>Swipt ID</A> to confirm change.<BR>"
 
 	dat += "<BR>\[ [(src.state != STATE_DEFAULT) ? "<A HREF='?src=\ref[src];operation=main'>Main Menu</A> | " : ""]<A HREF='?src=\ref[user];mach_close=communications'>Close</A> \]"
 	user << browse(dat, "window=communications;size=400x500")

code/modules/security levels/security levels.dm

@@ -7,52 +7,59 @@
 /proc/set_security_level(var/level)
 	switch(level)
 		if("green")
-			level = 0
+			level = SEC_LEVEL_GREEN
 		if("blue")
-			level = 1
+			level = SEC_LEVEL_BLUE
 		if("red")
-			level = 2
+			level = SEC_LEVEL_RED
 		if("delta")
-			level = 3
+			level = SEC_LEVEL_DELTA
 
-	if(level >= 0 && level <= 3)
+	//Will not be announced if you try to set to the same level as it already is
+	if(level >= SEC_LEVEL_GREEN && level <= SEC_LEVEL_DELTA && level != security_level)
 		switch(level)
-			if(0)
+			if(SEC_LEVEL_GREEN)
 				world << "<font size=4 color='red'>Attention! security level lowered to green</font>"
 				world << "<font color='red'>All threats to the station have passed. Security may not have weapons visible, privacy laws are once again fully enforced.</font>"
-				security_level = 0
+				security_level = SEC_LEVEL_GREEN
 				for(var/obj/machinery/firealarm/FA in world)
 					if(FA.z == 1)
 						FA.overlays = list()
 						FA.overlays += image('monitors.dmi', "overlay_green")
-			if(1)
-				if(security_level < 1)
+			if(SEC_LEVEL_BLUE)
+				if(security_level < SEC_LEVEL_BLUE)
 					world << "<font size=4 color='red'>Attention! security level elevated to blue</font>"
 					world << "<font color='red'>The station has received reliable information about possible hostile activity on the station. Security staff may have weapons visible, random searches are permitted.</font>"
 				else
 					world << "<font size=4 color='red'>Attention! security level lowered to blue</font>"
 					world << "<font color='red'>The immediate threat has passed. Security may no longer have weapons drawn at all times, but may continue to have them visible. Random searches are still allowed.</font>"
-				security_level = 1
+				security_level = SEC_LEVEL_BLUE
 				for(var/obj/machinery/firealarm/FA in world)
 					if(FA.z == 1)
 						FA.overlays = list()
 						FA.overlays += image('monitors.dmi', "overlay_blue")
-			if(2)
-				if(security_level < 2)
+			if(SEC_LEVEL_RED)
+				if(security_level < SEC_LEVEL_RED)
 					world << "<font size=4 color='red'>Attention! Code red!</font>"
 					world << "<font color='red'>There is an immediate serious threat to the station. Security may have weapons unholstered at all times. Random searches are allowed and advised.</font>"
 				else
 					world << "<font size=4 color='red'>Attention! Code red!</font>"
 					world << "<font color='red'>The self-destruct mechanism has been deactivated, there is still however an immediate serious threat to the station. Security may have weapons unholstered at all times, random searches are allowed and advised.</font>"
-				security_level = 2
+				security_level = SEC_LEVEL_RED
+
+				/*	- At the time of commit, setting status displays didn't work properly
+				var/obj/machinery/computer/communications/CC = locate(/obj/machinery/computer/communications,world)
+				if(CC)
+					CC.post_status("alert", "redalert")*/
+
 				for(var/obj/machinery/firealarm/FA in world)
 					if(FA.z == 1)
 						FA.overlays = list()
 						FA.overlays += image('monitors.dmi', "overlay_red")
-			if(3)
+			if(SEC_LEVEL_DELTA)
 				world << "<font size=4 color='red'>Attention! Delta security level reached!</font>"
 				world << "<font color='red'>The ship's self-destruct mechanism has been engaged. All crew are instructed to obey all instructions given by heads of staff. Any violations of these orders can be punished by death. This is not a drill.</font>"
-				security_level = 3
+				security_level = SEC_LEVEL_DELTA
 				for(var/obj/machinery/firealarm/FA in world)
 					if(FA.z == 1)
 						FA.overlays = list()
@@ -62,15 +69,37 @@
 
 /proc/get_security_level()
 	switch(security_level)
-		if(0)
+		if(SEC_LEVEL_GREEN)
 			return "green"
-		if(1)
+		if(SEC_LEVEL_BLUE)
 			return "blue"
-		if(2)
+		if(SEC_LEVEL_RED)
 			return "red"
-		if(3)
+		if(SEC_LEVEL_DELTA)
 			return "delta"
 
+/proc/num2seclevel(var/num)
+	switch(num)
+		if(SEC_LEVEL_GREEN)
+			return "green"
+		if(SEC_LEVEL_BLUE)
+			return "blue"
+		if(SEC_LEVEL_RED)
+			return "red"
+		if(SEC_LEVEL_DELTA)
+			return "delta"
+
+/proc/seclevel2num(var/seclevel)
+	switch( lowertext(seclevel) )
+		if("green")
+			return SEC_LEVEL_GREEN
+		if("blue")
+			return SEC_LEVEL_BLUE
+		if("red")
+			return SEC_LEVEL_RED
+		if("delta")
+			return SEC_LEVEL_DELTA
+
 
 /*DEBUG
 /mob/verb/set_thing0()

code/setup.dm

@@ -221,3 +221,9 @@ var/list/global_mutations = list() // list of hidden mutation things
 #define DROWSY "drowsy"
 
 var/static/list/scarySounds = list('thudswoosh.ogg','Taser.ogg','armbomb.ogg','hiss1.ogg','hiss2.ogg','hiss3.ogg','hiss4.ogg','hiss5.ogg','hiss6.ogg','Glassbr1.ogg','Glassbr2.ogg','Glassbr3.ogg','Welder.ogg','Welder2.ogg','airlock.ogg','clownstep1.ogg','clownstep2.ogg')
+
+//Security levels
+#define SEC_LEVEL_GREEN 0
+#define SEC_LEVEL_BLUE 1
+#define SEC_LEVEL_RED 2
+#define SEC_LEVEL_DELTA 3