RevScripts Walk back from tile if achievement is missing

[Joriku]

Hi,
can't seem to find this anywhere and no clue where to start.
Any ideas on how this can be made?

- SQM let's say 1000-1000-7, you need to have the item/achievement/level to enter there, if achievement is missing you'll be walked back with a message saying "sorry, not possible"

 

[emil92b]

this can be a start for you

local at = MoveEvent()

function at.onStepIn(creature, item, position, fromPosition)
    if not creature:hasAchievement("Allow Cookies?") then
        creature:teleportTo(fromPosition, false)
        creature:sendCancelMessage(RETURNVALUE_NOTPOSSIBLE)
    end
    return true
end

at:id(430) -- ground id
at:register()