NEW BOO SYSTEM!

Conflicts:
	code/datums/spell.dm
	code/modules/mob/dead/observer/observer.dm

code/modules/mob/dead/observer/observer.dm

@@ -30,6 +30,9 @@
 	see_in_dark = 100
 	verbs += /mob/dead/observer/proc/dead_tele
 
+	// Our new boo spell.
+	spell_list += new /obj/effect/proc_holder/spell/aoe_turf/boo(src)
+
 	can_reenter_corpse = flags & GHOST_CAN_REENTER
 	started_as_observer = flags & GHOST_IS_OBSERVER
 
@@ -432,18 +435,19 @@ This is the proc mobs get to turn into a ghost. Forked from ghostize due to comp
 				A.loc = T
 			else
 				A << "This mob is not located in the game world."
-/*
+
+
+/* Now a spell.  See spells.dm
 /mob/dead/observer/verb/boo()
 	set category = "Ghost"
 	set name = "Boo!"
 	set desc= "Scare your crew members because of boredom!"
 
 	if(bootime > world.time) return
+	bootime = world.time + 600
 	var/obj/machinery/light/L = locate(/obj/machinery/light) in view(1, src)
 	if(L)
 		L.flicker()
-		bootime = world.time + 600
-		return
 	//Maybe in the future we can add more <i>spooky</i> code here!
 	return
 */
@@ -456,6 +460,58 @@ This is the proc mobs get to turn into a ghost. Forked from ghostize due to comp
 	set hidden = 1
 	src << "\red You are dead! You have no mind to store memory!"
 
+/mob/dead/observer/verb/analyze_air()
+	set name = "Analyze Air"
+	set category = "Ghost"
+
+	if(!istype(usr, /mob/dead/observer)) return
+
+	// Shamelessly copied from the Gas Analyzers
+	if (!( istype(usr.loc, /turf) ))
+		return
+
+	var/datum/gas_mixture/environment = usr.loc.return_air()
+
+	var/pressure = environment.return_pressure()
+	var/total_moles = environment.total_moles()
+
+	src << "\blue <B>Results:</B>"
+	if(abs(pressure - ONE_ATMOSPHERE) < 10)
+		src << "\blue Pressure: [round(pressure,0.1)] kPa"
+	else
+		src << "\red Pressure: [round(pressure,0.1)] kPa"
+	if(total_moles)
+		var/o2_concentration = environment.oxygen/total_moles
+		var/n2_concentration = environment.nitrogen/total_moles
+		var/co2_concentration = environment.carbon_dioxide/total_moles
+		var/plasma_concentration = environment.toxins/total_moles
+
+		var/unknown_concentration =  1-(o2_concentration+n2_concentration+co2_concentration+plasma_concentration)
+		if(abs(n2_concentration - N2STANDARD) < 20)
+			src << "\blue Nitrogen: [round(n2_concentration*100)]% ([round(environment.nitrogen,0.01)] moles)"
+		else
+			src << "\red Nitrogen: [round(n2_concentration*100)]% ([round(environment.nitrogen,0.01)] moles)"
+
+		if(abs(o2_concentration - O2STANDARD) < 2)
+			src << "\blue Oxygen: [round(o2_concentration*100)]% ([round(environment.oxygen,0.01)] moles)"
+		else
+			src << "\red Oxygen: [round(o2_concentration*100)]% ([round(environment.oxygen,0.01)] moles)"
+
+		if(co2_concentration > 0.01)
+			src << "\red CO2: [round(co2_concentration*100)]% ([round(environment.carbon_dioxide,0.01)] moles)"
+		else
+			src << "\blue CO2: [round(co2_concentration*100)]% ([round(environment.carbon_dioxide,0.01)] moles)"
+
+		if(plasma_concentration > 0.01)
+			src << "\red Plasma: [round(plasma_concentration*100)]% ([round(environment.toxins,0.01)] moles)"
+
+		if(unknown_concentration > 0.01)
+			src << "\red Unknown: [round(unknown_concentration*100)]% ([round(unknown_concentration*total_moles,0.01)] moles)"
+
+		src << "\blue Temperature: [round(environment.temperature-T0C,0.1)]&deg;C"
+		src << "\blue Heat Capacity: [round(environment.heat_capacity(),0.1)]"
+
+
 /mob/dead/observer/verb/toggle_darkness()
 	set name = "Toggle Darkness"
 	set category = "Ghost"
@@ -504,4 +560,4 @@ This is the proc mobs get to turn into a ghost. Forked from ghostize due to comp
 					sleep(15)
 				following = null
 	..()
-//END TELEPORT HREF CODE
+//END TELEPORT HREF CODE

code/modules/mob/dead/observer/spells.dm

@@ -0,0 +1,51 @@
+
+
+var/global/list/boo_phrases=list(
+	"You feel a chill run down your spine.",
+	"You think you see a figure in your peripheral vision.",
+	"What was that?",
+	"The hairs stand up on the back of your neck.",
+	"You are filled with a great sadness.",
+	"Something doesn't feel right...",
+	"You feel a presence in the room.",
+	"It feels like someone's standing behind you.",
+)
+
+/obj/effect/proc_holder/spell/aoe_turf/boo
+	name = "Boo!"
+	desc = "Fuck with the living."
+
+	ghost = 1
+
+	school = "transmutation"
+	charge_max = 600
+	clothes_req = 0
+	invocation = ""
+	invocation_type = "none"
+	range = 1 // Or maybe 3?
+
+/obj/effect/proc_holder/spell/aoe_turf/boo/cast(list/targets)
+	for(var/turf/T in targets)
+		for(var/atom/A in T.contents)
+
+			// Bug humans
+			if(ishuman(A))
+				var/mob/living/carbon/human/H = A
+				if(H && H.client)
+					H << "<i>[pick(boo_phrases)]</i>"
+
+			// Flicker unblessed lights in range
+			if(istype(A,/obj/machinery/light))
+				var/obj/machinery/light/L = A
+				if(L)
+					L.flicker()
+
+			// OH GOD BLUE APC (single animation cycle)
+			if(istype(A, /obj/machinery/power/apc))
+				A:spookify()
+
+			if(istype(A, /obj/machinery/status_display))
+				A:spookymode=1
+
+			if(istype(A, /obj/machinery/ai_status_display))
+				A:spookymode=1