-- Magic wall & Wild growth timer

-- config
local magicWallId = 2129
local magicWallTime = 20000
local wildGrowthId = 2130
local wildGrowthTime = 45000

-- script
local activeTimers = {}

onAddThing(function(tile, thing)
  if not thing:isItem() then
    return
  end
  local timer = 0
  if thing:getId() == magicWallId then
    timer = magicWallTime
  elseif thing:getId() == wildGrowthId then
    timer = wildGrowthTime
  else
    return
  end
  
  local pos = tile:getPosition().x .. "," .. tile:getPosition().y .. "," .. tile:getPosition().z
  if not activeTimers[pos] or activeTimers[pos] < now then    
    activeTimers[pos] = now + timer
  end
  tile:setTimer(activeTimers[pos] - now)
end)

onRemoveThing(function(tile, thing)
  if not thing:isItem() then
    return
  end
  if (thing:getId() == magicWallId or thing:getId() == wildGrowthId) and tile:getGround() then
    local pos = tile:getPosition().x .. "," .. tile:getPosition().y .. "," .. tile:getPosition().z
    activeTimers[pos] = nil
    tile:setTimer(0)
  end  
end)