[EasyMan]

Hello all, i need some help from you, im stuck, and dont know ho to doo taht, me problem is, for example :

Код:

if(!strcmp("/truck",cmdtext))
{
    if(IsPlayerInRangeOfPoint(playerid, 7.0, 2695.6880, -1704.6300, 11.8438))
    {
        show dialog here
    }
    return 1;
}

the comes :



And how to make:

that player could have MAXIMUM 2 vehicles - truck and trailer for example
after player logout, vehicles should disapear
if player chose a truck, the truck should spawn in :

Код:

        SetVehiclePos(vehicleid, X,Y,Z);

and if trailer :

Код:

        SetVehiclePos(vehicleid, X,Y,Z);

HELP PLEAS