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/* ************************************************************************** */
/* LE - / */
/* / */
/* ft_get_map.c .:: .:/ . .:: */
/* +:+:+ +: +: +:+:+ */
/* By: rbousset <marvin@le-101.fr> +:+ +: +: +:+ */
/* #+# #+ #+ #+# */
/* Created: 2020/02/02 17:19:26 by rbousset #+# ## ## #+# */
/* Updated: 2020/02/02 17:19:26 by rbousset ### #+. /#+ ###.fr */
/* / */
/* / */
/* ************************************************************************** */
#include <libft.h>
#include <cub3d.h>
#include <stddef.h>
#include <stdint.h>
static size_t
ft_get_map_h(char **map)
{
size_t i;
i = 0;
while (map[i])
i++;
return (i);
}
static void
ft_linecpy(char *line, char *mapl, size_t start)
{
size_t i;
size_t j;
size_t slen;
i = 0;
j = start;
slen = ft_strlen(line);
while (i < slen && line[i])
{
while (line[i] == ' ')
i++;
mapl[j] = line[i];
i++;
j++;
}
mapl[j] = '\n';
}
static int8_t
ft_cat_mapl(char *line, size_t i, t_cub *clist)
{
if (!(clist->mapl = (char *)ft_nrealloc(clist->mapl,
((clist->map_w + 1) * i) * sizeof(char),
((clist->map_w + 1) * (i + 1)) * sizeof(char))))
return (-1);
ft_linecpy(line, clist->mapl, (clist->map_w + 1) * i);
return (0);
}
int
ft_get_map_first_line(char *line, t_cub *clist)
{
clist->map_start = clist->line_chk;
if (!line[0])
{
ft_memdel((void**)&line);
return (-1);
}
clist->map_w = ft_get_line_len(line);
if (ft_check_map_line(line, 1, clist) < 0)
{
ft_memdel((void**)&line);
return (-1);
}
ft_memdel((void**)&clist->mapl);
if (ft_cat_mapl(line, 0, clist) < 0)
{
ft_memdel((void**)&line);
return (-1);
}
ft_memdel((void**)&line);
return (1);
}
int
ft_get_map_core(int fd, t_cub *clist)
{
int ret;
size_t i;
char *line;
i = 1;
ret = 1;
while ((ret = get_next_line(fd, &line)) > 0)
{
clist->line_chk += 1;
if (!line[0] || ft_check_map_line(line, 0, clist) < 0
|| ft_cat_mapl(line, i, clist) < 0)
{
ft_memdel((void**)&line);
return (-1);
}
ft_memdel((void**)&line);
i++;
}
ft_memdel((void**)&line);
clist->mapl[((clist->map_w + 1) * i) - 1] = '\0';
ft_free_words(clist->map);
clist->map = ft_split(clist->mapl, '\n');
clist->map_h = ft_get_map_h(clist->map);
ft_memdel((void**)&clist->mapl);
return (0);
}
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