Fixes some grab jank

code/mob/living/critter/flock/flockdrone.dm

@@ -33,7 +33,7 @@
 
  // antigrab powers
  var/antigrab_counter = 0
- var/antigrab_fires_at = 100
+ var/antigrab_fires_at = 2
 
  var/glow_color = "#26ffe6a2"
 
@@ -386,6 +386,23 @@
  return 2
  return ..()
 
+///Runs the drone's inbuilt anti-grab measures, shocking the grabber after a while
+/mob/living/critter/flock/drone/proc/do_antigrab()
+ //if we're blocking that means we're not grabbed
+ if (!length(src.grabbed_by) || src.find_type_in_hand(/obj/item/grab/block))
+ src.antigrab_counter = 0
+ return
+
+ antigrab_counter++
+ if (antigrab_counter >= src.antigrab_fires_at)
+ playsound(src, "sound/effects/electric_shock.ogg", 40, 1, -3)
+ boutput(src, "<span class='flocksay'><b>\[SYSTEM: Anti-grapple countermeasures deployed.\]</b></span>")
+ for(var/obj/item/grab/G in src.grabbed_by)
+ var/mob/living/L = G.assailant
+ L.shock(src, 5000)
+ qdel(G) //in case they don't fall over from our shock
+ src.antigrab_counter = 0
+
 /mob/living/critter/flock/drone/Life(datum/controller/process/mobs/parent)
  if (..(parent))
  return TRUE
@@ -399,6 +416,8 @@
  if (src.dormant)
  return
 
+ src.do_antigrab()
+
  var/obj/item/I = absorber.item
 
  if (!I)
@@ -456,20 +475,6 @@
 
 
 /mob/living/critter/flock/drone/process_move(keys)
- if(keys && length(src.grabbed_by))
- if (length(src.grabbed_by) == 1 && src.find_type_in_hand(/obj/item/grab/block))
- src.antigrab_counter = 0
- else
- ++src.antigrab_counter
- if(src.antigrab_counter >= src.antigrab_fires_at)
- playsound(src, "sound/effects/electric_shock.ogg", 40, 1, -3)
- boutput(src, "<span class='flocksay'><b>\[SYSTEM: Anti-grapple countermeasures deployed.\]</b></span>")
- for(var/obj/item/grab/G in src.grabbed_by)
- var/mob/living/L = G.assailant
- L.shock(src, 5000)
- src.antigrab_counter = 0
- else
- src.antigrab_counter = 0
  if(keys & KEY_RUN && src.resources >= 1)
  if(!src.floorrunning && isfeathertile(src.loc))
  if (length(src.grabbed_by))

code/turf/turf_flock.dm

@@ -49,6 +49,9 @@
  // do not call parent, this is not an ordinary floor
  if(!C || !user)
  return
+ if (istype(C, /obj/item/grab))
+ grab_smash(C, user)
+ return
  if(ispryingtool(C) && src.broken)
  playsound(src, "sound/items/Crowbar.ogg", 80, 1)
  src.break_tile_to_plating()