#include "function.h"
#include <stdio.h>
#include <stdlib.h>

vect *fileToTab2D (const char *name_file, unsigned short int **tab,
                   const unsigned N, vect *player, int *nbr_targets)
{
    vect *targets = malloc (sizeof (vect));
    (*nbr_targets) = 0;
    FILE *file = fopen (name_file, "r");
    unsigned int x = 0, y = 0;
    while (!feof (file))
    {
        char current = fgetc (file);
        
        if (current == EOF)
        {
            break;
        }
        switch (current)
        {
        case '#':
            tab[x][y] = WALL;
            break;
        case 'C':
            tab[x][y] = BOX;
            break;
        case 'I':
            targets = realloc (targets, sizeof (vect) * (++nbr_targets[0]));
            targets[nbr_targets[0] - 1].x = x;
            targets[nbr_targets[0] - 1].y = y;
            tab[x][y] = TARGET;
            break;
        case 'P':
            player->x = x;
            player->y = y;
            tab[x][y] = PLAYER;
            break;
        case '\n':
            y = -1;
            ++x;
            break;
        default:
            tab[x][y] = EMPTY;
            break;
        }
        ++y;
        
        if (x > N || y > N)
        {
            perror ("Level out of range !");
            exit (-1);
        }
    }
    fclose (file);
    return targets;
}