Mining

Fixed a small mapping mistake. Also, the locker is still chef-access only. Whoops.
 Singularity
Singularities now can "target" something, which makes them aim towards it instead of wandering around.
Added an adminspawnable singularity beacon which automatically targets all singularities on itself.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@1612 316c924e-a436-60f5-8080-3fe189b3f50e

code/modules/power/singularity/singularity.dm

@@ -26,6 +26,7 @@ var/global/list/uneatable = list(
 		grav_pull = 4 //How many tiles out do we pull?
 		consume_range = 0 //How many tiles out do we eat
 		event_chance = 15 //Prob for event each tick
+		target = null //its target. moves towards the target if it has one
 
 
 	New(loc, var/starting_energy = 50, var/temp = 0)
@@ -34,6 +35,9 @@ var/global/list/uneatable = list(
 			spawn(temp)
 				del(src)
 		..()
+		for(var/obj/machinery/singularity_beacon/singubeacon in world)
+			target = singubeacon
+			break
 		return
 
 
@@ -252,6 +256,8 @@ var/global/list/uneatable = list(
 				return 0
 			if(!(movement_dir in cardinal))
 				movement_dir = pick(NORTH, SOUTH, EAST, WEST)
+			if(target)
+				movement_dir = get_dir(src,target) //moves to a singulo beacon, if there is one
 			if(current_size >= 9)//The superlarge one does not care about things in its way
 				spawn(0)
 					step(src, movement_dir)