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/check_path.c
+++ b/srcs/parsing/check_path.c
@@ -0,0 +1,113 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   check_path.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: pblagoje <pblagoje@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/04/16 20:54:37 by pblagoje          #+#    #+#             */
+/*   Updated: 2022/04/23 18:38:15 by pblagoje         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "cube3d.h"
+
+int	set_path(t_txt *txt, char *path, char identifier)
+{
+	if (identifier == 'N' && txt->txt_north == NULL)
+	{
+		txt->txt_north = ft_strdup(path);
+		return (EXIT_SUCCESS);
+	}
+	else if (identifier == 'S' && txt->txt_south == NULL)
+	{
+		txt->txt_south = ft_strdup(path);
+		return (EXIT_SUCCESS);
+	}
+	else if (identifier == 'W' && txt->txt_west == NULL)
+	{
+		txt->txt_west = ft_strdup(path);
+		return (EXIT_SUCCESS);
+	}
+	else if (identifier == 'E' && txt->txt_east == NULL)
+	{
+		txt->txt_east = ft_strdup(path);
+		return (EXIT_SUCCESS);
+	}
+	return (EXIT_FAILURE);
+}
+
+int	check_path(t_txt *txt, char *element, char identifier)
+{
+	char	*path;
+	int		fd;
+
+	while (element && *element && ft_strchr(" \t\r", *element))
+		element++;
+	path = ft_substr(element, 0, ft_strlen(element));
+	fd = open(path, O_RDONLY);
+	if (fd == -1 || check_extension(path, ".xpm"))
+	{
+		ft_putstr_fd("Error\nInvalid texture file.\n", 2);
+		free(path);
+		close(fd);
+		return (EXIT_FAILURE);
+	}
+	if (set_path(txt, path, identifier) == EXIT_FAILURE)
+	{
+		free(path);
+		close(fd);
+		return (EXIT_FAILURE);
+	}
+	free(path);
+	close(fd);
+	return (EXIT_SUCCESS);
+}
+
+int	check_element(t_game *game, char *element)
+{
+	char	identifier[3];
+
+	while (element && *element && ft_strchr(" \t\r", *element))
+		element++;
+	if (element == NULL || *element == '\0' || ft_strlen(element) < 2)
+		return (1);
+	identifier[0] = *element++;
+	identifier[1] = *element++;
+	identifier[2] = '\0';
+	if ((*element == ' ') && ft_strnstr("NOSOWEEA", identifier, 9) \
+		&& !check_path(&(game->txt), element, identifier[0]))
+		return (EXIT_SUCCESS);
+	if (ft_strnstr("F C ", identifier, 5) && \
+		!check_rgb(&(game->txt), element, identifier[0]))
+		return (EXIT_SUCCESS);
+	return (EXIT_FAILURE);
+}
+
+int	check_elements(t_game *game, char *file)
+{
+	int		fd;
+	char	*line;
+	int		count;
+
+	line = NULL;
+	count = 0;
+	fd = open(file, O_RDONLY);
+	if (fd == -1)
+		return (-1);
+	while (count < TOTAL_ELEMENTS)
+	{
+		get_next_line(fd, &line);
+		if (line && *line != '\n' && !check_element(game, line))
+			count++;
+		else if (!line || (*line != '\n' && *line != '\0'))
+		{
+			free(line);
+			close(fd);
+			return (-1);
+		}
+		free(line);
+		line = NULL;
+	}
+	return (fd);
+}