refactors global lists.

code/game/objects/effects/landmarks.dm

@@ -268,3 +268,20 @@
 	GLOB.ruin_landmarks -= src
 	ruin_template = null
 	. = ..()
+
+// Damage tiles
+/obj/effect/landmark/damageturf
+	icon_state = "damaged"
+
+/obj/effect/landmark/damageturf/New()
+	..()
+	var/turf/simulated/T = get_turf(src)
+	T.break_tile()
+
+/obj/effect/landmark/burnturf
+	icon_state = "burned"
+
+/obj/effect/landmark/burnturf/New()
+	..()
+	var/turf/simulated/T = get_turf(src)
+	T.burn_tile()

code/game/objects/structures/grille.dm

@@ -17,6 +17,8 @@
 	var/rods_broken = 1
 	var/grille_type
 	var/broken_type = /obj/structure/grille/broken
+	var/shockcooldown = 0
+	var/my_shockcooldown = 50
 
 /obj/structure/grille/fence/
 	var/width = 3
@@ -67,7 +69,10 @@
 
 /obj/structure/grille/Bumped(atom/user)
 	if(ismob(user))
+		if(!(shockcooldown <= world.time))
+			return
 		shock(user, 70)
+		shockcooldown = world.time + my_shockcooldown
 
 /obj/structure/grille/hulk_damage()
 	return 60

code/game/objects/structures/statues.dm

@@ -174,6 +174,8 @@
 
 /obj/structure/statue/plasma/bullet_act(obj/item/projectile/Proj)
 	var/burn = FALSE
+	if(Proj.damage == 0)//lasertag guns and so on don't set off plasma anymore. can't use nodamage here because lasertag guns actually don't have it.
+		return
 	if(istype(Proj,/obj/item/projectile/beam))
 		PlasmaBurn(2500)
 		burn = TRUE