1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_get_map.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rbousset <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/14 17:28:47 by rbousset #+# #+# */
/* Updated: 2020/02/14 17:28:47 by rbousset ### ########lyon.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->mlist->mapl = (char *)ft_nrealloc(clist->mlist->mapl,
((clist->mlist->map_w + 1) * i) * sizeof(char),
((clist->mlist->map_w + 1) * (i + 1)) * sizeof(char))))
{
ft_strlcpy(clist->errmsg, FT_ERR_ALLOCATE,
ft_strlen(FT_ERR_ALLOCATE) + 1);
return (-1);
}
ft_linecpy(line, clist->mlist->mapl, (clist->mlist->map_w + 1) * i);
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_strlcpy(clist->errmsg, FT_ERR_READ, ft_strlen(FT_ERR_READ) + 1);
return (-1);
}
clist->mlist->map_w = ft_get_line_len(line);
if (ft_check_map_line(line, 1, clist) < 0)
{
ft_memdel((void**)&line);
ft_strlcpy(clist->errmsg, FT_ERR_READ, ft_strlen(FT_ERR_READ) + 1);
return (-1);
}
ft_memdel((void**)&clist->mlist->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->mlist->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->mlist->mapl[((clist->mlist->map_w + 1) * i) - 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);
ft_memdel((void**)&clist->mlist->mapl);
return (0);
}
|
