norm: norming of parsing/ and source/cleanup.c

parsing/load_tiles.c

@@ -0,0 +1,110 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   load_tiles.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: bgoulard <bgoulard@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/12/01 17:47:15 by bgoulard          #+#    #+#             */
+/*   Updated: 2024/12/01 17:53:53 by bgoulard         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "cub3d_struct.h"
+#include "cub3d_parsing.h"
+
+#include "ft_string.h"
+#include "ft_vector.h"
+#include "ft_math.h"
+
+void	*ft_strchrs(const char *str, const char *chrs)
+{
+	while (*str)
+	{
+		if (ft_strchr(chrs, *str))
+			return ((void *)str);
+		str++;
+	}
+	return (NULL);
+}
+
+void	str_to_tile(const char *str, t_tile *tile, size_t size)
+{
+	size_t	i;
+
+	i = 0;
+	while (str[i])
+	{
+		if (str[i] == '1' || str[i] == ' ')
+			tile[i].tile_type = WALL;
+		else
+			tile[i].tile_type = EMPTY;
+		i++;
+	}
+	while (i < size)
+		tile[i++].tile_type = WALL;
+}
+
+t_vector	*load_vector(t_map *map)
+{
+	const char	*id_str__all[] = {"NO ", "SO ", "WE ", "EA ", "F ", "C ", NULL};
+	t_vector	*str_map;
+	size_t		i;
+
+	str_map = ft_vec_new();
+	if (str_map == NULL)
+		return (NULL);
+	i = 0;
+	while (map->fraw[i] && is_identifier(map->fraw[i], id_str__all))
+		i++;
+	while (map->fraw[i + map->size.y])
+	{
+		map->size.x = ft_max(map->size.x, ft_strlen(map->fraw[i]));
+		ft_vec_add(&str_map, map->fraw[i + map->size.y++]);
+	}
+	return (str_map);
+}
+
+int	set_player(t_info *info, int i, t_vector *str_map)
+{
+	t_dpoint	pos;
+
+	ft_bzero(&pos, sizeof(t_dpoint));
+	if (info->player.pos.x != 0 || info->player.pos.y != 0 || i == 0)
+		return (ft_vec_destroy(&str_map), info->last_error = ERROR_PARSE, \
+		EXIT_FAILURE);
+	pos.y = i + .5;
+	pos.x = ft_strchrs(ft_vec_at(str_map, i), "SNWE")
+		- ft_vec_at(str_map, i) + .5;
+	info->player.pos = pos;
+	info->player.pos_i = (t_ipoint){.x = (int)pos.x, .y = (int)pos.y};
+	return (EXIT_SUCCESS);
+}
+
+void	*load_tiles(void *data)
+{
+	t_info		*info;
+	t_vector	*str_map;
+	size_t		i;
+
+	info = (t_info *)data;
+	str_map = load_vector(&info->map);
+	if (!str_map)
+		return (info->last_error = ERROR_MALLOC, NULL);
+	info->map.map = ft_calloc(sizeof(t_tile), (info->map.size.y
+				* info->map.size.x));
+	if (!info->map.map)
+		return (ft_vec_destroy(&str_map), info->last_error = ERROR_MALLOC,
+			NULL);
+	i = 0;
+	while (ft_vec_at(str_map, i))
+	{
+		str_to_tile(ft_vec_at(str_map, i), info->map.map + (i
+				* info->map.size.x), info->map.size.x);
+		if (ft_strchrs(ft_vec_at(str_map, i), "SNWE") && \
+		set_player(info, i, str_map) != EXIT_SUCCESS)
+			return (NULL);
+		i++;
+	}
+	return (ft_vec_destroy(&str_map), info);
+}