104 lines
2.1 KiB
C
104 lines
2.1 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* check_rgb.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: pblagoje <pblagoje@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2022/04/15 16:11:24 by pblagoje #+# #+# */
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/* Updated: 2022/04/23 18:40:13 by pblagoje ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "cube3d.h"
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int check_colors(char **str)
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{
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int i;
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int num;
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i = 0;
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num = 0;
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while (str && str[i])
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{
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num = ft_atoi(str[i]);
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if (num < 0 || num > 255)
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return (EXIT_FAILURE);
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i++;
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}
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return (EXIT_SUCCESS);
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}
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int ft_strlen_2d(char **str)
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{
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int i;
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i = 0;
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while (str && str[i])
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i++;
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return (i);
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}
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void set_floor_rgb(t_txt *txt, char **rgb)
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{
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int i;
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i = 0;
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while (i < 3)
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{
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txt->rgb_floor[i] = ft_atoi(rgb[i]);
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i++;
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}
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}
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void set_ceiling_rgb(t_txt *txt, char **rgb)
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{
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int i;
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i = 0;
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while (i < 3)
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{
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txt->rgb_ceiling[i] = ft_atoi(rgb[i]);
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i++;
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}
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}
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void ft_free_2d(char **str)
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{
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int i;
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i = 0;
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while (str && str[i])
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{
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free(str[i]);
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i++;
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}
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free(str);
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}
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int check_rgb(t_txt *txt, char *element, char identifier)
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{
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char **rgb;
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rgb = ft_split(element, ',');
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if (!rgb || ft_strlen_2d(rgb) != 3 || \
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element[ft_strlen(element) - 1] == ',')
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{
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ft_free_2d(rgb);
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ft_putstr_fd("Error\nInvalid RGB code.\n", 2);
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return (EXIT_FAILURE);
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}
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if ((identifier != 'F' && identifier != 'C') || check_colors(rgb))
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{
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ft_free_2d(rgb);
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ft_putstr_fd("Error\nInvalid RGB code.\n", 2);
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return (EXIT_FAILURE);
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}
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if (identifier == 'F')
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set_floor_rgb(txt, rgb);
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else
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set_ceiling_rgb(txt, rgb);
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ft_free_2d(rgb);
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return (EXIT_SUCCESS);
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}
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