[DuyDang2412]

I'm working on a command that spawn the player's chosen vehicle from the list, I use mSelection include to show this list. So, this is my code:

PHP код:

CMD:v(playerid, params[])
{
    if(isnull(params)) System_Scm(playerid, "Syntax: /v [get | engine | lights | hood | trunk | lock]", TYPE_GLOBAL);
    else
    {
        new 
            vid = GetPlayerVehicleID(playerid);
        if(!strcmp(params, "get", true))
        {
            new query[256],
                rows;
            mysql_format(MHandle, query, sizeof(query), "SELECT * FROM `vehicles` WHERE `OwnerName` = '%s'", Character[playerid][Username]);
            mysql_query(MHandle, query);
            cache_get_row_count(rows);
            if(!rows) 
            {
                System_Scm(playerid, "You need to own at least one vehicle.", TYPE_ERROR);
            }
            else
            {
                new vehicles[rows], // line 24
                    szModel; // line 25
                for(new i = 0; i < rows; i++) // line 26
                {
                    cache_get_value_name_int(i, "Model", szModel);
                    vehicles[i] = szModel; // line 28
                }
                ShowModelSelectionMenuEx(playerid, vehicles, sizeof(vehicles),"Your Vehicles", pVehiclesList);
            }
        }
    }
    return 1;
} 


But when I try to create an array 'vehicles' with 'rows' index, I got errors:

Quote:

./core/Commands.pwn(24) : warning 219: local variable "vehicles" shadows a variable at a preceding level ./core/Commands.pwn(24) : error 008: must be a constant expression; assumed zero ./core/Commands.pwn(24) : error 029: invalid expression, assumed zero ./core/Commands.pwn(25) : loose indentation ./core/Commands.pwn(25) : error 017: undefined symbol "szModel" ./core/Commands.pwn(26) : error 001: expected token: ";", but found "for" ./core/Commands.pwn(26) : loose indentation ./core/Commands.pwn(2 : error 017: undefined symbol "szModel"

Please help me solving these errors, thanks in advanced.

[Misiur]

You can't use dynamic size arrays in pawn (except with y_malloc). I'd suggest you create a limit on max user cars, like

pawn Код:

#define MAX_PLAYER_CARS 5

And use it instead of [rows]

[DuyDang2412]

Quote:

Originally Posted by Misiur You can't use dynamic size arrays in pawn (except with y_malloc). I'd suggest you create a limit on max user cars, like pawn Код: #define MAX_PLAYER_CARS 5 And use it instead of [rows]

y_malloc seems hard to me so I decide to follow your way. I really appreciate your support!