[OTACON]

pawn Код:

#include <a_samp>

new VehiCart,
bool:cart[MAX_PLAYERS];

public OnGameModeInit(){
    VehiCart = AddStaticVehicleEx(509, 1805.5453, -1902.0564, 12.8976, 84.0000, -1, -1, 100);
    return true;
}
public OnPlayerStateChange(playerid, newstate, oldstate){
    if(GetPlayerState(playerid)==PLAYER_STATE_DRIVER){
        new vehicleid = GetPlayerVehicleID(playerid);
        if(vehicleid == VehiCart && cart[playerid] != false){
        //TU FUNCION
        }else{SendClientMessage(playerid, red, "No tienes el oficio de Cartero");}
    }
    return true;
}

https://sampwiki.blast.hk/wiki/OnPlayerEnterVehicle
https://sampwiki.blast.hk/wiki/OnPlayerStateChange