scope A

private struct Data
unit u
endstruct

private function Wait takes nothing returns nothing
    timer t = GetExpiredTimer()
    Data D = LoadInteger(H, Id(t), 0)
    
endfunction 

private function Actions takes nothing returns nothing
    unit u = GetTriggerUnit()
    timer t
    Data D
    if GetTriggerEventId() == EVENT_PLAYER_UNIT_SPELL_CAST then
        t = CreateTimer()
        D = Data.create()
        SaveInteger(H, Id(t), 0, D)
        SaveTimerHandle(H, Id(u), 0, t)
        TimerStart(t, Time, false, function Wait)
    else
        t = LoadTimerHandle(H, Id(u), 0)
        PauseTimer(t)
        D = LoadInteger(H, Id(t), 0)
        D.u=null
        D.destroy()
        DestroyTimer(t)
    endif
endfunction

endscope