mirror of
https://github.com/Ladebeze66/cub3D.git
synced 2025-12-13 04:36:59 +01:00
106 lines
2.6 KiB
C
106 lines
2.6 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_find_map_start.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: fgras-ca <fgras-ca@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/01/15 20:04:23 by fgras-ca #+# #+# */
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/* Updated: 2024/01/29 18:02:53 by fgras-ca ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "../cub3d.h"
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bool process_color_line(const char *line, t_texture *textures)
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{
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if (line[0] == 'F')
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parse_color_line(line + 1, &textures->floor_color);
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else if (line[0] == 'C')
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parse_color_line(line + 1, &textures->ceil_color);
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else
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return (false);
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printf("Couleur reconnue et traitée: '%s'\n", line);
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return (true);
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}
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bool handle_colors(int fd, t_texture *textures)
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{
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char line[MAX_LINE_LENGTH];
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int color_count;
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char ch;
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int i;
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color_count = 0;
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i = 0;
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while (color_count < 2 && read(fd, &ch, 1) > 0)
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{
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if (ch != '\n')
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{
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line[i++] = ch;
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}
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else
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{
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line[i] = '\0';
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printf("Ligne lue pour les couleurs: '%s'\n", line);
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if ((line[0] == 'F' || line[0] == 'C')
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&& process_color_line(line, textures))
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color_count++;
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i = 0;
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}
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}
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return (color_count == 2);
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}
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int open_file(const char *filename)
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{
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int fd;
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fd = open(filename, O_RDONLY);
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if (fd < 0)
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{
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perror("Error opening file");
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}
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return (fd);
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}
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bool cleanup_and_close(int fd, char *map_buffer, bool result)
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{
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if (map_buffer)
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{
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free(map_buffer);
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}
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close(fd);
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return (result);
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}
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bool load_cub_file(const char *filename,
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t_texture *textures, t_structure_map *map_info)
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{
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char *map_buffer;
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int map_length;
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bool result;
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int fd;
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map_buffer = NULL;
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map_length = 0;
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fd = open_file(filename);
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if (fd < 0)
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return (false);
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if (!handle_textures(fd, textures) || !handle_colors(fd, textures))
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return (cleanup_and_close(fd, map_buffer, false));
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if (!handle_map(fd, &map_buffer, &map_length))
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{
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perror("Error reading map");
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return (cleanup_and_close(fd, map_buffer, false));
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}
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if (map_buffer)
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result = parse_map(map_buffer, map_length, map_info);
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else
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{
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printf("No map data found in file.\n");
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result = false;
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}
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return (cleanup_and_close(fd, map_buffer, result));
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}
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