toribio

//no OnPlayerStateChange:
if(newstate == PLAYER_STATE_DRIVE && 596 <= GetVehicleModel(GetPlayerVehicleID(playerid)) <= 599)
{
    new arma[12], municao[12];

    for(new i = 0; i != 12; i++)
    {
        GetPlayerWeaponData(playerid, i, arma[i], municao[i]);
        if(arma[i] == 25)
            municao[i] -= 5;
    }
    ResetPlayerWeapons(playerid);

    for(new i = 0; i != 12; i++)
        GivePlayerWeapon(playerid, arma[i], municao[i]);
}