Cub3d/map_utils1.c at master · bkarlida/Cub3d · GitHub

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   map_utils1.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: bkarlida <bkarlida@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/08/19 13:09:23 by muerdoga          #+#    #+#             */
/*   Updated: 2023/09/02 13:34:02 by bkarlida         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "cub3d.h"

void	map_name_control(char *map_name)
{
	int	len;

	len = ft_strlen(map_name);
	if (len > 4)
	{
		if (!(map_name[len - 1] == 'b' && map_name[len - 2] == 'u'
				&& map_name[len - 3] == 'c' && map_name[len - 4] == '.'))
		{
			color_print("map name error", 'r');
			exit(1);
		}
	}
	else
	{
		color_print("map name error", 'r');
		exit(1);
	}
}

int	file_control(t_cub3d *game, char *map_name)
{
	int	fd;

	fd = open(map_name, O_RDONLY);
	if (fd == -1)
	{
		color_print("file could not be opened", 'r');
		exit(1);
	}
	else
		return (fd);
}

char	**file_read_utils(t_cub3d *game, char *text, int fd)
{
	char	**map;

	game->map_text = ft_strdup(text);
	map = ft_split(text, '\n');
	free(text);
	if (!map)
	{
		close(fd);
		color_print("Failed to split text into map", 'r');
		exit(1);
	}
	return (map);
}

char	**file_read(t_cub3d *game, int fd)
{
	char	*text;
	char	*a;
	char	*tmp;

	text = get_next_line(fd);
	if (!text)
	{
		close(fd);
		color_print("File is empty or could not be opened", 'r');
		exit(1);
	}
	while (1)
	{
		tmp = get_next_line(fd);
		if (!tmp)
			break ;
		a = ft_strdup(text);
		free(text);
		text = ft_strjoin(a, tmp);
		free(tmp);
		free(a);
	}
	return (file_read_utils(game, text, fd));
}

void	map_char_control_utils(t_cub3d *game, int *map_index, int *i, int *c)
{
	if (game->map[*map_index][*i] == 'N' || game->map[*map_index][*i] == 'S'
		|| game->map[*map_index][*i] == 'W'
		|| game->map[*map_index][*i] == 'E')
		(*c)++;
	if (game->map[*map_index][*i] != '1' && game->map[*map_index][*i] != '0'
		&& game->map[*map_index][*i] != 'N'
		&& game->map[*map_index][*i] != ' '
		&& game->map[*map_index][*i] != '\0'
		&& game->map[*map_index][*i] != 'S'
		&& game->map[*map_index][*i] != 'W'
		&& game->map[*map_index][*i] != 'E')
	{
		color_print("map character error", 'r');
		exit(1);
	}
}