so_long/map_parsing.c at main · nes4sen/so_long · GitHub

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   map_parsing.c                                      :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: nosahimi <nosahimi@student.1337.ma>        +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2025/03/13 15:27:52 by nosahimi          #+#    #+#             */
/*   Updated: 2025/03/28 20:59:30 by nosahimi         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "so_long.h"

void	is_valid_elements_helper(t_game *game, char **map, int i, int j)
{
	if (map[i][j] == 'P')
	{
		game->player_x = j;
		game->player_y = i;
		game->p++;
	}
	else if (map[i][j] == 'C')
		game->c++;
	else if (map[i][j] == 'E')
	{
		game->exit_x = j;
		game->exit_y = i;
		game->e++;
	}
	else if (map[i][j] != '0' && map[i][j] != '1')
		(fd_putstr("ERROR\nINVALID ELEMENTS\n", 2),
			free_all_maps(game), exit(1));
}

t_game	*is_valid_elements(t_game *game, char **map)
{
	int	i;
	int	j;

	if (!map)
		return (game);
	i = 0;
	while (map[i])
	{
		j = 0;
		while (map[i][j])
		{
			is_valid_elements_helper(game, map, i, j);
			j++;
		}
		i++;
	}
	return (game);
}

int	check_elements(t_game *game)
{
	if (game->c < 1)
		fd_putstr("ERROR\nNOT ENOUGH COLLECTIBALES\n", 2);
	else if (game->p > 1)
		fd_putstr("ERROR\nMORE THAN 1 PLAYER\n", 2);
	else if (game->p == 0)
		fd_putstr("ERROR\nNO PLAYER\n", 2);
	else if (game->e > 1)
		fd_putstr("ERROR\nMORE THAN 1 EXIT\n", 2);
	else if (game->e == 0)
		fd_putstr("ERROR\nNO EXIT\n", 2);
	else
		return (0);
	return (1);
}

int	is_closed_by_wall(t_game *game)
{
	int	i;

	i = 0;
	if (!game->map)
		return (0);
	while (game->map[i])
	{
		if ((game->map[i][0] != '1'
			|| game->map[i][game->map_width - 1] != '1'))
			return (0);
		i++;
	}
	if (is_all_one(game->map[0]) == 0 || is_all_one(game->map[i - 1]) == 0)
		return (0);
	return (1);
}

void	parsing_func(t_game *game)
{
	if (is_closed_by_wall(game) == 0)
		(fd_putstr("ERROR\nMAP IS NOT CLOSED BY WALLS\n", 2),
			free_all_maps(game), exit(1));
	if (check_elements(game) == 1)
		(free_all_maps(game), exit(1));
	if (is_elements_rechable(game->map_c) == 0)
		(fd_putstr("ERROR\nELEMENTS IS NOT RECHABLE\n", 2),
			free_all_maps(game), exit(1));
}