118 lines
3.1 KiB
C
118 lines
3.1 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* map.c :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2023/01/06 14:01:28 by erey-bet #+# #+# */
|
|
/* Updated: 2023/01/06 14:49:58 by erey-bet ### ########.fr */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
#include "../so_long_bonus.h"
|
|
|
|
int is_rectangular(t_data *data, char **map)
|
|
{
|
|
int x;
|
|
int y;
|
|
int w_map;
|
|
|
|
x = 0;
|
|
w_map = -1;
|
|
while (map[x])
|
|
{
|
|
y = 0;
|
|
while (map[x][y])
|
|
{
|
|
if (map[x][y] == ' ')
|
|
return (0);
|
|
y++;
|
|
}
|
|
if (w_map != -1 && y != w_map)
|
|
return (0);
|
|
w_map = y;
|
|
x++;
|
|
}
|
|
data->w_map = w_map;
|
|
return (1);
|
|
}
|
|
|
|
int is_surrounded_by_wall(char **map, int h_map)
|
|
{
|
|
int x;
|
|
int y;
|
|
|
|
x = 0;
|
|
y = 0;
|
|
while (map[x] && map[x][y])
|
|
{
|
|
if (map[x][y] != '1')
|
|
return (0);
|
|
y++;
|
|
if (!map[x][y] && h_map - 1 != x)
|
|
{
|
|
x = h_map - 1;
|
|
y = 0;
|
|
}
|
|
}
|
|
while (x > 0)
|
|
{
|
|
if (!map[x] || map[x][0] != '1' || map[x][y - 1] != '1')
|
|
return (0);
|
|
x--;
|
|
}
|
|
return (1);
|
|
}
|
|
|
|
int is_possible(char **map_cpy, int x, int y, int *check)
|
|
{
|
|
if (map_cpy[x][y] == 'E')
|
|
return (1);
|
|
map_cpy[x][y] = 'x';
|
|
if (map_cpy[x][y + 1] != '1' && map_cpy[x][y + 1] != 'x')
|
|
if (is_possible(map_cpy, x, y + 1, check))
|
|
*check = 1;
|
|
if (map_cpy[x + 1][y] != '1' && map_cpy[x + 1][y] != 'x')
|
|
if (is_possible(map_cpy, x + 1, y, check))
|
|
*check = 1;
|
|
if (map_cpy[x - 1][y] != '1' && map_cpy[x - 1][y] != 'x')
|
|
if (is_possible(map_cpy, x - 1, y, check))
|
|
*check = 1;
|
|
if (map_cpy[x][y - 1] != '1' && map_cpy[x][y - 1] != 'x')
|
|
if (is_possible(map_cpy, x, y - 1, check))
|
|
*check = 1;
|
|
if (!has_element(map_cpy, 'C') && *check)
|
|
return (1);
|
|
return (0);
|
|
}
|
|
|
|
char *get_map(char *argv[], t_data *data)
|
|
{
|
|
int i;
|
|
char **map_cpy;
|
|
|
|
read_map(argv, data);
|
|
if (data->map == NULL)
|
|
return ("Error\nProbleme de lecture de la map");
|
|
if (!has_element(data->map, 'C') || !has_element(data->map, 'E')
|
|
|| !has_element(data->map, 'P') || !has_element(data->map, '1'))
|
|
return ("Error\nIl manque des elements");
|
|
if (!is_rectangular(data, data->map))
|
|
return ("Error\nLa carte n'est pas rectangulaire");
|
|
if (!is_surrounded_by_wall(data->map, data->h_map))
|
|
return ("Error\nLa carte n'est pas entoure de mur");
|
|
if (!too_much(data))
|
|
return ("Error\nLa carte comporte des elements invalide");
|
|
data = set_position_player(data, get_position(data->map, 'P'));
|
|
i = 0;
|
|
map_cpy = ft_strdups(data->map);
|
|
if (!is_possible(map_cpy, data->y_ply, data->x_ply, &i))
|
|
return ("Error\nLa carte est impossible a faire");
|
|
i = 0;
|
|
while (map_cpy[i])
|
|
free(map_cpy[i++]);
|
|
free(map_cpy);
|
|
return (NULL);
|
|
}
|