//Saving a car using a single slot

CMD:savecar(playerid, params[])
{
    if(SaveVehicle(playerid) == PLAYER_NOT_IN_VEHICLE) return SendClientMessage(playerid, -1, "You're not in a vehicle");
    return SendClientMessage(playerid, -1, "Vehicle saved!");
}

//Or saving multiple cars (different slots)

CMD:savecar(playerid, params[])
{
    new _slot = strval(params);
    if(_slot < 0 || _slot > 1000) return SendClientMessage(playerid, -1, "You can only save up to 1000 cars (slots 0 - 1000)");
    if(SaveVehicle(playerid, _slot) == PLAYER_NOT_IN_VEHICLE) return SendClientMessage(playerid, -1, "You're not in a vehicle");
    return SendClientMessage(playerid, -1, "Vehicle saved!");
}


//Loading a car using a single slot

CMD:Loadcar(playerid, params[])
{
    if(LoadVehicle(playerid) == NO_VEHICLE_IN_SLOT) return SendClientMessage(playerid, -1, "No vehicle saved");
    return SendClientMessage(playerid, -1, "Vehicle saved!");
}

//Or loading multiple cars (different slots)

CMD:loadcar(playerid, params[])
{
    new _slot = strval(params);
    if(_slot < 0 || _slot > 1000) return SendClientMessage(playerid, -1, "You can only load up to 1000 cars (slots 0 - 1000)");
    if(LoadVehicle(playerid, _slot) == NO_VEHICLE_IN_SLOT) return SendClientMessage(playerid, -1, "No vehicle saved in that slot");
    return SendClientMessage(playerid, -1, "Vehicle loaded!");
}


//A example of listing the slots used

CMD:slotsused(playerid, params[])
{
    new str[100] = "You have vehicles in slots:", slots[30], _id;
    ReturnPlayerVehicleSlots(playerid, slots);
    if(!slots[0]) return SendClientMessage(playerid, -1, "You have no vehicles saved!");
    while(slots[_id] != 0)
    {
        format(str, sizeof(str), "%s%d,", str, slots[_id]);
        _id++;
    }
    return 1;
}