[FrankC]

im trying to make a dialog but whats wrong with that responds?

pawn Код:

public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[])
        {
            if(dialogid == 4512 && response == 1)
            {
            if(IsBuyableCar[vehicleid])
            {
            if (strmatch(VehicleSystem[IsBuyableCar[vehicleid]][Owner],PlayerName(playerid))) return SendClientMessage(playerid,COLOR_RED,"[ » ] You already own this vehicle !");
            if (strmatch(VehicleSystem[IsBuyableCar[vehicleid]][Owner],"Unbought"))
                {
                if(VehicleSystem[IsBuyableCar[vehicleid]][Price] > GetPlayerMoney(playerid)) return SendClientMessage(playerid,COLOR_RED,"[ » ] Not enought Dollars !");
                MaxVehicles[playerid]=0;
                for(new i=0;i<MAX_VEHICLES;i++)
                    {
                    if(strmatch(VehicleSystem[i][Owner],PlayerName(playerid)))
                        {
                        MaxVehicles[playerid]=MaxVehicles[playerid]+1;
                        }
                    }
                    
                if(MaxVehicles[playerid]>=MAX_VEHICLES_PER_PLAYER) return SendClientMessage(playerid,COLOR_RED,"[ » ] You already own the limit of vehicles !");

                strmid(VehicleSystem[IsBuyableCar[vehicleid]][Owner],PlayerName(playerid),0,20,20);
                VehicleSystem[IsBuyableCar[vehicleid]][Locked]=0;
                GivePlayerMoney(playerid,-VehicleSystem[IsBuyableCar[vehicleid]][Price]);
                SendClientMessage(playerid,COLOR_GREEN,"[ » ] You have bought this vehicle !");
                format(string,sizeof(string), "[ » ] You lost %d $ !",VehicleSystem[IsBuyableCar[vehicleid]][Price]);
                SendClientMessage(playerid, COLOR_YELLOW, string);
                SaveMYSQLCarID(vehicleid);
                }

            else
                {
                SendClientMessage(playerid,COLOR_RED,"[ » ] This vehicle is not for sale !");
                }
            }   
            }
                                        else
                                        {                  
                                        RemovePlayerFromVehicle(playerid);
                                        return 1;
                                        }

        return 1;
        }

Erros

pawn Код:

(396) : error 029: invalid expression, assumed zero
(396) : error 004: function "OnDialogResponse" is not implemented
(398) : error 017: undefined symbol "dialogid"