Merge pull request #1364 from Azarak/uuuuhhhh

Ports Long Range Gas Analyzer

code/game/objects/items/devices/scanners.dm

@@ -547,7 +547,9 @@ GENE SCANNER
 	var/turf/location = user.loc
 	if(!istype(location))
 		return
+	scan_turf(user, location)
 
+/obj/item/analyzer/proc/scan_turf(mob/user, turf/location)
 	var/datum/gas_mixture/environment = location.return_air()
 
 	var/pressure = environment.return_pressure()
@@ -658,6 +660,20 @@ GENE SCANNER
 			amount += inaccurate
 	return DisplayTimeText(max(1,amount))
 
+/obj/item/analyzer/ranged
+	desc = "A hand-held scanner which uses advanced spectroscopy and infrared readings to analyze gases as a distance. Alt-Click to use the built in barometer function."
+	name = "long-range analyzer"
+	icon = 'icons/obj/device.dmi'
+	icon_state = "ranged_analyzer"
+
+/obj/item/analyzer/ranged/afterattack(atom/target, mob/user, proximity_flag, click_parameters)
+	. = ..()
+	if(target.tool_act(user, src, tool_behaviour))
+		return
+	// Tool act didn't scan it, so let's get it's turf.
+	var/turf/location = get_turf(target)
+	scan_turf(user, location)
+
 /proc/atmosanalyzer_scan(mixture, mob/living/user, atom/target = src)
 	var/icon = target
 	user.visible_message("[user] has used the analyzer on [icon2html(icon, viewers(src))] [target].", "<span class='notice'>You use the analyzer on [icon2html(icon, user)] [target].</span>")

code/game/objects/items/storage/belt.dm

@@ -86,7 +86,7 @@
 	new /obj/item/multitool(src)
 	new /obj/item/stack/cable_coil(src,30,pick("red","yellow","orange"))
 	new /obj/item/extinguisher/mini(src)
-	new /obj/item/analyzer(src)
+	new /obj/item/analyzer/ranged(src)
 	//much roomier now that we've managed to remove two tools
 
 /obj/item/storage/belt/utility/full/PopulateContents()

code/modules/research/designs/misc_designs.dm

@@ -483,6 +483,16 @@
 	category = list("Equipment")
 	departmental_flags = DEPARTMENTAL_FLAG_ENGINEERING
 
+/datum/design/ranged_analyzer
+	name = "Long-range Analyzer"
+	desc = "A new advanced atmospheric analyzer design, capable of performing scans at long range."
+	id = "ranged_analyzer"
+	build_type = PROTOLATHE
+	materials = list(MAT_METAL = 400, MAT_GLASS = 1000, MAT_URANIUM = 800, MAT_GOLD = 200, MAT_PLASTIC = 200)
+	build_path = /obj/item/analyzer/ranged
+	category = list("Equipment")
+	departmental_flags =  DEPARTMENTAL_FLAG_SCIENCE | DEPARTMENTAL_FLAG_ENGINEERING
+
 /datum/design/rcd_loaded
 	name = "Rapid Construction Device (RCD)"
 	desc = "A tool that can construct and deconstruct walls, airlocks and floors on the fly."

code/modules/research/techweb/all_nodes.dm

@@ -636,7 +636,7 @@
 	id = "exp_tools"
 	display_name = "Experimental Tools"
 	description = "Highly advanced construction tools."
-	design_ids = list("exwelder", "jawsoflife", "handdrill")
+	design_ids = list("exwelder", "jawsoflife", "handdrill", "ranged_analyzer")
 	prereq_ids = list("adv_engi")
 	research_costs = list(TECHWEB_POINT_TYPE_GENERIC = 2750)
 	export_price = 5000