88 lines
3 KiB
C
88 lines
3 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* load_bgs.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: bgoulard <bgoulard@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/12/01 17:47:37 by bgoulard #+# #+# */
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/* Updated: 2024/12/19 22:10:37 by bgoulard ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "ft_addons.h"
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#include "cub3d.h"
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#include "cub3d_struct.h"
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#include "cub3d_parsing.h"
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#include "ft_string.h"
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#include <stdbool.h>
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#include <stdio.h>
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// col [ 3 ] is alpha channel (not used in the project)
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bool color_from_str(const char *str, t_color *color)
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{
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int col[4];
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const char *arr[3];
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if (ft_strcnb(str, ',') != 2)
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return (false);
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arr[0] = ft_strtok((char *)str, ",");
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arr[1] = ft_strtok(NULL, ",");
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arr[2] = ft_strtok(NULL, ",");
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if (!arr[0] || !arr[1] || !arr[2] || !ft_str_isnum(arr[0]) || \
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!ft_str_isnum(arr[1]) || !ft_str_isnum(arr[2]))
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return (false);
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col[0] = ft_atoi(arr[0]);
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col[1] = ft_atoi(arr[1]);
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col[2] = ft_atoi(arr[2]);
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col[3] = 255;
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if (ft_inrange(col[0], 0, 255) == false || \
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ft_inrange(col[1], 0, 255) == false || \
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ft_inrange(col[2], 0, 255) == false)
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return (false);
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*color = (t_color){.r = col[0], .g = col[1], .b = col[2], .a = col[3]};
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return (true);
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}
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bool load_bg(t_info *info, const char *line, const char **id_str, bool *tpl)
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{
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t_color color;
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size_t id_idx;
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id_idx = 0;
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ft_bzero(&color, sizeof(t_color));
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while (id_str[id_idx] && ft_strstart_with(line, id_str[id_idx]) == false)
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id_idx++;
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if (color_from_str(line + ft_strlen(id_str[id_idx]), &color) == false)
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return (info->last_error = ERROR_PARSE_BG_COLOR_FORMAT, false);
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if (id_idx == BG_FLR && info->map.bg_colors[BG_FLR].color == 0)
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info->map.bg_colors[BG_FLR] = color;
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else if (id_idx == BG_SKY && info->map.bg_colors[BG_SKY].color == 0)
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info->map.bg_colors[BG_SKY] = color;
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else
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return (info->last_error = ERROR_PARSE_ALREADY_SET, false);
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tpl[id_idx] = true;
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return (true);
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}
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void *load_bgs(void *data)
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{
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const char *id_str[] = {[BG_FLR] = "F ", [BG_SKY] = "C ", [2] = NULL};
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t_info *info;
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size_t i;
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bool tuple[2];
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i = 0;
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info = (t_info *)data;
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ft_bzero(tuple, sizeof(bool) * 2);
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while (info->map.fraw[i])
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{
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if (is_identifier(info->map.fraw[i], id_str) && \
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load_bg(info, info->map.fraw[i], id_str, tuple) == false)
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return (NULL);
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i++;
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}
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if (tuple[BG_FLR] == false || tuple[BG_SKY] == false)
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return (sv_errno(info, ERROR_PARSE_NO_BG_COLOR), NULL);
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return (info);
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}
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