[READY]Fixes hitscan beams going across the station, hitscan projectiles now properly cross zlevels and generate beams. (#35344)

* Cross Z support

* Fixes projectile cross-Z

* removes unnecessary code

* don't draw impacts if you're not impacting

* fix

* unneeded var

* No mapcheck()ing anymore, space does it for us 2.0

code/game/turfs/space/space.dm

@@ -129,13 +129,8 @@
 	if ((!(A) || src != A.loc))
 		return
 
-	if(destination_z)
-		var/old_z = A.z
-		A.x = destination_x
-		A.y = destination_y
-		A.z = destination_z
-		if (old_z != destination_z)
-			A.onTransitZ(old_z, destination_z)
+	if(destination_z && destination_x && destination_y)
+		A.forceMove(locate(destination_x, destination_y, destination_z))
 
 		if(isliving(A))
 			var/mob/living/L = A

code/game/turfs/turf.dm

@@ -223,7 +223,7 @@
 		return current_target
 	var/list/new_baseturfs = list(current_target)
 	for(var/i=0;current_target != next_target;i++)
-		if(i > 100) 
+		if(i > 100)
 			// A baseturfs list over 100 members long is silly
 			// Because of how this is all structured it will only runtime/message once per type
 			stack_trace("A turf <[type]> created a baseturfs list over 100 members long. This is most likely an infinite loop.")