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93 lines
2.2 KiB
93 lines
2.2 KiB
3 years ago
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/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* fdf_parsing.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: narnaud <narnaud@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2022/02/22 09:16:28 by narnaud #+# #+# */
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/* Updated: 2022/02/24 13:47:26 by narnaud ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "fdf.h"
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/* Function : parse_line
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* ---------------------
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* map :
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* p :
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* splitted
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*/
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void parse_line(t_map *map, t_2di p, char ***splited)
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{
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p.x = 0;
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map->altitude[p.y] = ft_calloc(p.len, sizeof(int));
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while ((*splited)[p.x])
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{
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map->altitude[p.y][p.x] = ft_atoi((*splited)[p.x]);
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if (abs(map->altitude[p.y][p.x]) > abs(map->hightest))
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map->hightest = abs(map->altitude[p.y][p.x]);
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free((*splited)[p.x]);
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p.x++;
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}
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if (map->hightest == 0)
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map->hightest = 1;
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free((*splited));
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}
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/* Function : parse_file
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* ---------------------
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* fd :
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* line :
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* splited :
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*/
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t_map *parse_file(int fd, t_map *map)
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{
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t_2di p;
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char *line;
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char **splited;
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map->hightest = 0;
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p.x = 0;
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line = get_next_line(fd);
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splited = ft_split(line, ' ');
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free(line);
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while (splited[p.x])
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p.x++;
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p.len = p.x;
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p.y = 0;
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while (splited)
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{
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parse_line(map, p, &(splited));
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line = get_next_line(fd);
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splited = ft_split(line, ' ');
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free(line);
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p.y++;
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}
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map->width = p.x;
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map->depth = p.y;
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close(fd);
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return (map);
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}
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/* Function : get_file_ext
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* --------------------------
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* fd : file_descriptor
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* return file extension
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*/
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const char *get_file_ext(const char *filename)
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{
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int i;
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i = 0;
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while (filename[i])
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i++;
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while (filename[--i])
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if (filename[i] == '.')
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return (filename + i + 1);
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return (NULL);
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}
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