- Added atom/proc/search_contents_for. Recursively searches through all contents of all atoms inside specified one for matches, returns a list of found atoms.

- Added teleporter datum. do_teleport proc is now just a wrapper for it.
- Added damage absorption to mechs.
- Added mecha step and turn sounds.
- Cleaned effects code a bit.
- Metal foam should now block air movement.
- Since sd_ lightning library chops areas into pieces, turrets now work with master area.
- Tried to optimize DesignHasReqs proc.
- Added plasma converter and laser cannon mecha equipment.
- Other cosmetic changes.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@2463 316c924e-a436-60f5-8080-3fe189b3f50e

code/modules/research/designs.dm

@@ -604,7 +604,15 @@ datum
 			id = "mech_laser"
 			build_type = MECHFAB
 			req_tech = list("combat" = 3, "magnets" = 3)
-			build_path = "/obj/item/mecha_parts/mecha_equipment/weapon/laser"
+			build_path = "/obj/item/mecha_parts/mecha_equipment/weapon/energy/laser"
+
+		mech_laser_heavy
+			name = "Exosuit Weapon Design (CH-LC \"Solaris\" Laser Cannon)"
+			desc = "Allows for the construction of CH-LC Laser Cannon."
+			id = "mech_laser_heavy"
+			build_type = MECHFAB
+			req_tech = list("combat" = 4, "magnets" = 4)
+			build_path = "/obj/item/mecha_parts/mecha_equipment/weapon/energy/laser/heavy"
 
 		mech_grenade_launcher
 			name = "Exosuit Weapon Design (SGL-6 Grenade Launcher)"
@@ -654,6 +662,14 @@ datum
 			req_tech = list("magnets" = 3, "programming" = 3, "engineering" = 3)
 			build_path = "/obj/item/mecha_parts/mecha_equipment/repair_droid"
 
+		mech_plasma_generator
+			name = "Exosuit Module Design (Plasma Converter Module)"
+			desc = "Exosuit-mounted plasma converter."
+			id = "mech_plasma_generator"
+			build_type = MECHFAB
+			req_tech = list("plasmatech" = 2, "powerstorage"= 2, "engineering" = 2)
+			build_path = "/obj/item/mecha_parts/mecha_equipment/plasma_generator"
+
 ////////////////////////////////////////
 //////////Disk Construction Disks///////
 ////////////////////////////////////////

code/modules/research/research.dm

@@ -77,6 +77,23 @@ research holder datum.
 			else
 				return 0
 
+		//Checks to see if design has all the required pre-reqs.
+		//Input: datum/design; Output: 0/1 (false/true)
+		DesignHasReqs(var/datum/design/D)
+			if(D.req_tech.len == 0)
+				return 1
+			var/matches = 0
+			var/list/k_tech = list()
+			for(var/datum/tech/known in known_tech)
+				k_tech[known.id] = known.level
+			for(var/req in D.req_tech)
+				if(!isnull(k_tech[req]) && k_tech[req] >= D.req_tech[req])
+					matches++
+			if(matches == D.req_tech.len)
+				return 1
+			else
+				return 0
+/*
 		//Checks to see if design has all the required pre-reqs.
 		//Input: datum/design; Output: 0/1 (false/true)
 		DesignHasReqs(var/datum/design/D)
@@ -92,7 +109,7 @@ research holder datum.
 				return 1
 			else
 				return 0
-
+*/
 		//Adds a tech to known_tech list. Checks to make sure there aren't duplicates and updates existing tech's levels if needed.
 		//Input: datum/tech; Output: Null
 		AddTech2Known(var/datum/tech/T)