[Dan.]

Add this under OnPlayerKeyStateChange:

pawn Код:

if(PRESSED(KEY_FIRE))
{
    if(IsPlayerInAnyVehicle(playerid))
    {
        if(GetPlayerState(playerid) == PLAYER_STATE_DRIVER)
        {
            AddVehicleComponent(GetPlayerVehicleID(playerid), 1010);
        }
    }
}

And this below your includes:

pawn Код:

#define PRESSED(%0) \
    (((newkeys & (%0)) == (%0)) && ((oldkeys & (%0)) != (%0)))