level.disable_input()
level.enable_input()

local timer = game.get_game_time()

local timer = game.get_game_time()
timer = timer + <число>

stack trace:

0023:039D45C0 luabind.beta7-devel.rc4.dll, luabind::detail::object_rep::crep
0023:05C98E47 xrGame.dll, CDialogHolder::CDialogHolder()
0023:039A2EA3 lua.JIT.1.1.4.dll, luaopen_io()

local timer = hours*3600
    if has_alife_info("tp_actor_give_zvonar_grif_pda") and not has_alife_info("tp_zvonar_unlock_grif_pda_compl") then
  otstypnik_dialogs.force_grif_pda_timer(timer)
    end
    
    if has_alife_info("tp_actor_give_zvonar_provodnik_vasil_pda") and not has_alife_info("tp_zvonar_unlock_provodnik_vasil_pda_compl") then
  otstypnik_dialogs.force_vasil_pda_timer(timer)
    end
    
    if has_alife_info("tp_actor_give_zvonar_killer_ydav_pda") and not has_alife_info("tp_zvonar_unlock_killer_ydav_pda_compl") then
  otstypnik_dialogs.force_ydav_pda_timer(timer)
    end
    
    if has_alife_info("tp_actor_give_zvonar_monolitovec_pda") and not has_alife_info("tp_zvonar_unlock_monolitovec_pda_compl") then
  otstypnik_dialogs.force_monolitovec_pda_timer(timer)
    end

function zvonar_unlocking_pda()
    if has_alife_info("tp_actor_give_zvonar_grif_pda") and not has_alife_info("tp_zvonar_unlock_grif_pda_compl") and not has_alife_info("tp_zvonar_unlock_one_pda") then
  give_info("tp_zvonar_unlock_one_pda")
  if grif_pda_timer == nil then
   grif_pda_timer = game.get_game_time()
  end
    end
    if grif_pda_timer ~= nil then    
  if game.get_game_time():diffSec(grif_pda_timer) > 10800 then
   grif_pda_timer = nil
   give_info("tp_zvonar_unlock_grif_pda")
   give_info("tp_zvonar_unlock_grif_pda_compl")
   disable_info("tp_zvonar_unlock_one_pda")
   xr_effects.send_message(nil,nil,{"ПДА Грифа взломан. Можешь забирать.","tp_zvonar","tp_zvonar",7000})
  end
    end
    if has_alife_info("tp_actor_give_zvonar_provodnik_vasil_pda") and not has_alife_info("tp_zvonar_unlock_provodnik_vasil_pda_compl") and not has_alife_info("tp_zvonar_unlock_one_pda") then
  give_info("tp_zvonar_unlock_one_pda")
  if vasil_pda_timer == nil then
   vasil_pda_timer = game.get_game_time()
  end
    end
    if vasil_pda_timer ~= nil then
  if game.get_game_time():diffSec(vasil_pda_timer) > 10800 then
   vasil_pda_timer = nil
   give_info("tp_zvonar_unlock_provodnik_vasil_pda")
   give_info("tp_zvonar_unlock_provodnik_vasil_pda_compl")
   disable_info("tp_zvonar_unlock_one_pda")
   xr_effects.send_message(nil,nil,{"ПДА Василя взломан. Можешь забирать.","tp_zvonar","tp_zvonar",7000})
  end
    end
    if has_alife_info("tp_actor_give_zvonar_killer_ydav_pda") and not has_alife_info("tp_zvonar_unlock_killer_ydav_pda_compl") and not has_alife_info("tp_zvonar_unlock_one_pda") then
  give_info("tp_zvonar_unlock_one_pda")
  if ydav_pda_timer == nil then
   ydav_pda_timer = game.get_game_time()
  end
    end
    if ydav_pda_timer ~= nil then
  if game.get_game_time():diffSec(ydav_pda_timer) > 10800 then
   ydav_pda_timer = nil
   give_info("tp_zvonar_unlock_killer_ydav_pda")
   give_info("tp_zvonar_unlock_killer_ydav_pda_compl")
   disable_info("tp_zvonar_unlock_one_pda")
   xr_effects.send_message(nil,nil,{"ПДА Удава взломан. Можешь забирать.","tp_zvonar","tp_zvonar",7000})
  end
    end
    if has_alife_info("tp_actor_give_zvonar_monolitovec_pda") and not has_alife_info("tp_zvonar_unlock_monolitovec_pda_compl") and not has_alife_info("tp_zvonar_unlock_one_pda") then
  give_info("tp_zvonar_unlock_one_pda")
  if monolitovec_pda_timer == nil then
   monolitovec_pda_timer = game.get_game_time()
  end
    end
    if monolitovec_pda_timer ~= nil then
  if game.get_game_time():diffSec(monolitovec_pda_timer) > 10800 then
   monolitovec_pda_timer = nil
   give_info("tp_zvonar_unlock_monolitovec_pda")
   give_info("tp_zvonar_unlock_monolitovec_pda_compl")
   disable_info("tp_zvonar_unlock_one_pda")
   xr_effects.send_message(nil,nil,{"ПДА монолитовца взломан. Можешь забирать.","tp_zvonar","tp_zvonar",7000})
  end
    end
end

function force_grif_pda_timer(timer)
    if grif_pda_timer ~= nil then
  local t = game.CTime()
  local Y, M, D, h, m, s, ms = 0, 0, 0, 0, 0, 0, 0
  t:set( Y + 2000, M, D, h, m, grif_pda_timer + timer, ms)
  grif_pda_timer = game.get_game_time():diffSec(t)
    end    
end