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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_get_map.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: joelecle <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/14 17:28:47 by joelecle #+# #+# */
/* Updated: 2020/02/14 17:28:47 by joelecle ### ########lyon.fr */
/* */
/* ************************************************************************** */
#include <libft.h>
#include <cub3d.h>
#include <stdlib.h>
#include <stddef.h>
#include <stdint.h>
static void
ft_linecpy(char *line, char *mapl, size_t start, t_cub *cl)
{
size_t i;
size_t j;
size_t slen;
i = 0;
j = start;
slen = ft_strlen(line);
while (i < slen && line[i])
{
mapl[j] = line[i];
if (mapl[j] - 48 > 2 && mapl[j] - 48 < 10
&& mapl[j] - 48 > cl->mlist.topsp)
ft_error(FT_RET_MAP_ERR, FT_ERR_UNDEF_SPRITE, cl);
i++;
j++;
}
mapl[j] = '\n';
}
static int8_t
ft_cat_mapl(char *line, t_cub *clist)
{
if (!line[0] ||
!(clist->mlist.mapl = (char *)ft_nrealloc(clist->mlist.mapl,
clist->mlist.mapl_len * sizeof(char),
(clist->mlist.mapl_len + ft_strlen(line) + 1) * sizeof(char))))
{
ft_sprintf(clist->errmsg, FT_ERR_ALLOCATE);
return (-1);
}
ft_linecpy(line, clist->mlist.mapl,
clist->mlist.mapl_len, clist);
clist->mlist.mapl_len += ft_strlen(line) + 1;
return (0);
}
int
ft_get_map_first_line(char *line, t_cub *clist)
{
clist->mlist.map_start = clist->mlist.line_chk;
if (!line[0])
{
ft_memdel((void*)&line);
ft_sprintf(clist->errmsg, FT_ERR_READ);
return (-1);
}
if (ft_check_map_line(line, 1, clist) < 0)
{
ft_memdel((void*)&line);
return (-1);
}
ft_memdel((void*)&clist->mlist.mapl);
if (ft_cat_mapl(line, 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;
char *line;
ret = 1;
while ((ret = get_next_line(fd, &line)) > 0)
{
clist->mlist.line_chk += 1;
if (!line[0] || ft_check_map_line(line, 0, clist) < 0
|| ft_cat_mapl(line, clist) < 0)
{
if (!line[0])
ft_sprintf(clist->errmsg, FT_ERR_MAP_EMPL);
ft_memdel((void*)&line);
return (-1);
}
ft_memdel((void*)&line);
}
ft_memdel((void*)&line);
clist->mlist.mapl[clist->mlist.mapl_len - 1] = '\0';
ft_free_words(clist->mlist.map);
clist->mlist.map = ft_split(clist->mlist.mapl, '\n');
clist->mlist.map_h = ft_get_map_h(clist->mlist.map);
clist->mlist.map_w = ft_get_map_w(clist->mlist.map);
ft_memdel((void*)&clist->mlist.mapl);
return (0);
}
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