local function pojazdPusty(veh)
--    local occupants = getVehicleOccupants(veh)
--    local seats = getVehicleMaxPassengers(veh)
--  if (not seats) then return true end
--    for i=0,seats do
--  local occupant = occupants[i]
--  if occupant and (getElementType(occupant)=="player" or getElementType(occupant)=="ped") then
--      return false
--  end
--    end
--    return true
    local occupant=getVehicleOccupant(veh, 0)
    if occupant and isElement(occupant) then
        if (getElementType(occupant)=="player") then
            return false
        end
    end
    return true
end

setTimer(function()
    for i,v in ipairs(getElementsByType("vehicle")) do
        --if getElementData(v, "dbid") then -- jeżeli ma działać tylko na pojazdy prywatne to
            if (pojazdPusty(v)) then
                setVehicleDamageProof(v,true)
            else
                if not getElementData(v,"pojazdy:zniszczonyWrak") then setVehicleDamageProof(v,false) end
            end
        --end
    end
end, 1000, 1)

addEventHandler ( "onVehicleEnter", root, function(plr,seat)
    if seat~=0 then
        return
    end
    if not getElementData(source,"pojazdy:zniszczonyWrak") then setVehicleDamageProof(source, false) end
end)

addEventHandler ( "onVehicleExit", root, function(plr,seat)
    if seat~=0 then
        return
    end
--    if (pojazdPusty(source)) then
        if source and isElement(source) then
            if (not getVehicleController(source)) then
                    setVehicleDamageProof(source, true)
                    setVehicleOverrideLights(source, 1)
            else
                    if getElementData(source,"pojazdy:zniszczonyWrak") then return end
                    setVehicleDamageProof(source, false)
            end
        end
end)

addEventHandler("onPlayerQuit", root,
    function()
        local veh=getPedOccupiedVehicle(source)
        if not veh then
            return
        end
        if getElementData(veh,"dbid") then
            if (getPedOccupiedVehicleSeat(source)==0) then
                setVehicleDamageProof(veh, true)
                setVehicleEngineState(veh, false)
                setElementFrozen(veh, true)
            end
        end
    end
)