Connected parsing to rest of the game

2022-04-23 20:12:13 +02:00
parent fac1f78230
commit f53e66556b
19 changed files with 1010 additions and 23 deletions
--- a/srcs/parsing/init_parsing.c
+++ b/srcs/parsing/init_parsing.c
@@ -0,0 +1,136 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   init_parsing.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: pblagoje <pblagoje@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/04/15 16:03:50 by pblagoje          #+#    #+#             */
+/*   Updated: 2022/04/23 18:57:37 by pblagoje         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "cube3d.h"
+
+int	size_map(t_map *map, int fd)
+{
+	char	*line;
+
+	get_next_line(fd, &line);
+	while (line)
+	{
+		if ((*line == '\n' || *line == '\0') && map->size_x)
+		{
+			free(line);
+			return (EXIT_FAILURE);
+		}
+		else if (*line != '\n' && (int)ft_strlen(line) > map->size_x)
+		{
+			map->size_x = ft_strlen(line);
+			if (line[map->size_x - 1] != '\n')
+				map->size_x++;
+		}
+		if (*line != '\n' && *line != '\0')
+			map->size_y++;
+		free(line);
+		line = NULL;
+		get_next_line(fd, &line);
+	}
+	return (EXIT_SUCCESS);
+}
+
+int	find_map(t_map *map, char *file)
+{
+	int		fd;
+	int		count;
+
+	fd = open(file, O_RDONLY);
+	count = 0;
+	if (fd == -1)
+		return (-1);
+	while (count < TOTAL_ELEMENTS + 1)
+	{
+		free(map->tmp_str);
+		get_next_line(fd, &map->tmp_str);
+		if (!map->tmp_str)
+		{
+			close(fd);
+			return (-1);
+		}
+		if (map->tmp_str[0] != '\n' && map->tmp_str[0] != '\0')
+			count++;
+	}
+	return (fd);
+}
+
+void	fill_row(char *row, char *line, int width)
+{
+	int		i;
+
+	i = 0;
+	while (line != NULL && line[i] != '\0' && line[i] != '\n')
+	{
+		row[i] = line[i];
+		i++;
+	}
+	while (i < width - 1)
+	{
+		row[i] = ' ';
+		i++;
+	}
+	row[i] = '\0';
+}
+
+int	fill_map(t_map *map, int fd)
+{
+	int		i;
+
+	map->content = (char **)mb_alloc((map->size_y + 1) * sizeof(char *));
+	if (!map->content)
+	{
+		free(map->tmp_str);
+		return (EXIT_FAILURE);
+	}
+	i = -1;
+	while (++i < map->size_y)
+	{
+		if (i > 0)
+			get_next_line(fd, &map->tmp_str);
+		map->content[i] = (char *)mb_alloc((map->size_x + 1) * sizeof(char));
+		if (!map->content[i])
+		{
+			free(map->tmp_str);
+			return (EXIT_FAILURE);
+		}
+		fill_row(map->content[i], map->tmp_str, map->size_x);
+		free(map->tmp_str);
+		map->tmp_str = NULL;
+	}
+	map->content[i] = NULL;
+	return (EXIT_SUCCESS);
+}
+
+int	init_parsing(t_game *game, char *file)
+{
+	int	fd;
+
+	fd = check_elements(game, file);
+	if (fd == -1)
+		return (EXIT_FAILURE);
+	if (size_map(&(game->map), fd))
+	{
+		close(fd);
+		return (EXIT_FAILURE);
+	}
+	close(fd);
+	fd = find_map(&(game->map), file);
+	if (fd == -1)
+		return (EXIT_FAILURE);
+	if (fill_map(&(game->map), fd) == EXIT_FAILURE)
+	{
+		close(fd);
+		return (EXIT_FAILURE);
+	}
+	close(fd);
+	return (EXIT_SUCCESS);
+}