Landmark Shuttles (#8512)

The lifeless live again. Or in this case, what never actually lived here.

Ports Baystation12/Baystation12#17460 probably for real this time. What this allows us to do is create shuttles on runtime and make shuttles easier by just making landmarks and a shuttle instead of areas and shuttles. Also allows runtime landmark creation via flares or whatever AND allows shuttles to use different landmarks at will.

I removed most of the overmap stuff, I think. It shouldn't be hard to slam it in whenever we need to.

Changes:

    "Shuttle code has been completely reworked."
    "Shuttles can now be modified to have more than one destination."
    "Shuttles now have a takeoff sound."
    "You can now throw mobs against walls to damage them. A lot."
    "You now need a neckgrab to throw mobs."
    "BEING UNBUCKLED DURING SHUTTLE LAUNCH IS DANGEROUS! Don't do it."
    "Adminghosts can now interact with all shuttles."

code/modules/overmap/_defines.dm

@@ -1,101 +0,0 @@
-//Zlevel where overmap objects should be
-#define OVERMAP_ZLEVEL 1
-//How far from the edge of overmap zlevel could randomly placed objects spawn
-#define OVERMAP_EDGE 7
-
-//list used to track which zlevels are being 'moved' by the proc below
-var/list/moving_levels = list()
-//Proc to 'move' stars in spess
-//yes it looks ugly, but it should only fire when state actually change.
-//null direction stops movement
-proc/toggle_move_stars(zlevel, direction)
-	if(!zlevel)
-		return
-
-	var/gen_dir = null
-	if(direction & (NORTH|SOUTH))
-		gen_dir += "ns"
-	else if(direction & (EAST|WEST))
-		gen_dir += "ew"
-	if(!direction)
-		gen_dir = null
-
-	if (moving_levels["zlevel"] != gen_dir)
-		moving_levels["zlevel"] = gen_dir
-		for(var/x = 1 to world.maxx)
-			for(var/y = 1 to world.maxy)
-				var/turf/space/T = locate(x,y,zlevel)
-				if (istype(T))
-					if(!gen_dir)
-						T.icon_state = "[((T.x + T.y) ^ ~(T.x * T.y) + T.z) % 25]"
-					else
-						T.icon_state = "speedspace_[gen_dir]_[rand(1,15)]"
-						for(var/atom/movable/AM in T)
-							if (!AM.anchored)
-								AM.throw_at(get_step(T,reverse_direction(direction)), 5, 1)
-
-
-//list used to cache empty zlevels to avoid nedless map bloat
-var/list/cached_space = list()
-
-proc/overmap_spacetravel(var/turf/space/T, var/atom/movable/A)
-	var/obj/effect/map/M = map_sectors["[T.z]"]
-	if (!M)
-		return
-	var/mapx = M.x
-	var/mapy = M.y
-	var/nx = 1
-	var/ny = 1
-	var/nz = M.map_z
-
-	if(T.x <= TRANSITIONEDGE)
-		nx = world.maxx - TRANSITIONEDGE - 2
-		ny = rand(TRANSITIONEDGE + 2, world.maxy - TRANSITIONEDGE - 2)
-		mapx = max(1, mapx-1)
-
-	else if (A.x >= (world.maxx - TRANSITIONEDGE - 1))
-		nx = TRANSITIONEDGE + 2
-		ny = rand(TRANSITIONEDGE + 2, world.maxy - TRANSITIONEDGE - 2)
-		mapx = min(world.maxx, mapx+1)
-
-	else if (T.y <= TRANSITIONEDGE)
-		ny = world.maxy - TRANSITIONEDGE -2
-		nx = rand(TRANSITIONEDGE + 2, world.maxx - TRANSITIONEDGE - 2)
-		mapy = max(1, mapy-1)
-
-	else if (A.y >= (world.maxy - TRANSITIONEDGE - 1))
-		ny = TRANSITIONEDGE + 2
-		nx = rand(TRANSITIONEDGE + 2, world.maxx - TRANSITIONEDGE - 2)
-		mapy = min(world.maxy, mapy+1)
-
-	testing("[A] moving from [M] ([M.x], [M.y]) to ([mapx],[mapy]).")
-
-	var/turf/map = locate(mapx,mapy,OVERMAP_ZLEVEL)
-	var/obj/effect/map/TM = locate() in map
-	if(TM)
-		nz = TM.map_z
-		testing("Destination: [TM]")
-	else
-		if(cached_space.len)
-			var/obj/effect/map/sector/temporary/cache = cached_space[cached_space.len]
-			cached_space -= cache
-			nz = cache.map_z
-			cache.x = mapx
-			cache.y = mapy
-			testing("Destination: *cached* [TM]")
-		else
-			world.maxz++
-			nz = world.maxz
-			TM = new /obj/effect/map/sector/temporary(mapx, mapy, nz)
-			testing("Destination: *new* [TM]")
-
-	var/turf/dest = locate(nx,ny,nz)
-	if(dest)
-		A.forceMove(dest)
-
-	if(istype(M, /obj/effect/map/sector/temporary))
-		var/obj/effect/map/sector/temporary/source = M
-		if (source.can_die())
-			testing("Catching [M] for future use")
-			source.forceMove(null)
-			cached_space += source