Remplir un tableau en parcourant un fichier avec istringstream.. ?

Salut à tous !

Je viens vous demander de l'aide car lorsque j'essaye de remplir un tableau avec les valeurs que j'obtiens en lisant un fichier avec istringstream, les valeurs ne sont pas stockées dans mon autre tableau.. Elles sont juste lisibles durant la lecture mais ne se stockent pas..

Pire encore, quand j'essaye de remplir un autre tableau avec les valeurs traitées par le premier ( en l'occurrence le tableau servant à l'extraction de mon fichier ), mon programme plante lamentablement avec un joli "Terminer Maintenant" & cie pourtant je ne dépasse pas la taille de mon tableau.
Mes deux tableaux ont été au préalablement déclarées dans ma classe comme suit :

Code:

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int tabReadFile[50][50];
int tabCollide[50][50];

Voici la portion de code où je suis embêté :

Code:

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    if (collideFile)
    {
        string index;
 
        while (ligne != 92)
        {
            x = 0;
            ligne++;
            getline(collideFile, index);
            istringstream iss(index);
 
            while (ligne > 60 && iss >> tabReadFile[y][x])
            {
                //je stocke la valeur lue par le tableau dans une variable de type int
                int valeur = tabReadFile[y][x];
               // ici, c'est là que ça plante, en essayant de remplir ce deuxième tableau avec les valeurs du premier..
                tabCollide[y][x] = valeur; 
 
                cout << valeur;
                x++;
            }
            y++;
            cout << endl;
        }
    }

En définitive :
Comment pourrais-je m'y prendre afin que mon chaque valeur lue grâce à mon istringstream soit bien stockée dans mon tableau d'int ?

Voici ce que je souhaite lire (entre la ligne 61 et 92 donc les 2 premiers blocs ne m'intéressent pas, je les fait juste défiler dans le getline au départ) :

Code:

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03 03 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
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00 80 00 80 80 80 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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00 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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99 99 99 99 99 99 99 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 99 00

Merci infiniment par avance de votre aide les amis ! :-)

Merci quand même, j'ai trouvé une solution alternative parfaitement viable grâce à un tableau de vector..

Je poste ici la solution au cas où quelqu'un serait confronté un jour au même problème que moi.

Code:

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    ifstream collideFile("maps/arena.map");
 
    if (collideFile)
    {
        while (!collideFile.eof())
        {
            string index;
            while (ligne != 62)
            {
                ligne++;
                getline(collideFile, index);
            }
 
            if (ligne == 62)
            {
                getline(collideFile, index);
                istringstream iss(index);
                //je (re)crée un vector d'entiers temporaire afin de stocker mes données lues
                vector<int>temp;
                int valeur = 0;
 
                while (iss>>valeur)
                {
                    //j'extrais mes données de mon fichier et les assigne à la variable "valeur" qui elle même est ajouté à mon vecteur temporaire
                    temp.push_back(valeur);
                }
                //je verse mon vecteur temporaire dans mon tableau principal
                tabReadFile.push_back(temp);
            }
        }
        }
 
    collideFile.close();

Au final, tabReadFile contient toutes mes données que je peux extraire avec une boucle for [y][x] comme avec un tableau simple.

Voili voilou !

En espérant avoir aidé quelques égarés !

Pourquoi un tableau de vecteur?
Tu connais la longueur du fichier, mais pas celle de chaque ligne?
Ne pourrais-tu pas avoir un en-tête en début de fichier qui donne ces deux quantités?

Tes lignes ne font pas toutes la même longueur?