Prevent creating tealprints on tiles that have something with density (…

…stonepillars/goon-flock#57)

* restrict tealprint creation

* change message

code/datums/abilities/flock/flockmind.dm

@@ -347,9 +347,16 @@
  if(!istype(T, /turf/simulated/floor/feather))
  boutput(holder.owner, "<span class='alert'>You aren't above a flocktile.</span>")//todo maybe make this flock themed?
  return 1
+ if(locate(/obj/flock_structure/ghost) in T)
+ boutput(holder.owner, "<span class='alert'>A tealprint has already been scheduled here!</span>")
+ return 1
  if(locate(/obj/flock_structure) in T)
  boutput(holder.owner, "<span class='alert'>There is already a flock structure on this flocktile!</span>")
  return 1
+ for (var/atom/O in T.contents)
+ if (O.density && !isflock(O))
+ boutput(holder.owner, "<span class='alert'>That tile has something that blocks tealprint creation!</span>")
+ return 1
  //todo: replace with FANCY tgui/chui window with WHEELS and ICONS and stuff!
  var/structurewanted = tgui_input_list(holder.owner, "Select which structure you would like to create", "Tealprint selection", list("Collector", "Sentinel"))
  if (!structurewanted)