/* ************************************************************************** */
/*                                                                            */
/*                                                        ::::::::            */
/*   pointer_lines.c                                    :+:    :+:            */
/*                                                     +:+                    */
/*   By: whaffman <whaffman@student.codam.nl>         +#+                     */
/*                                                   +#+                      */
/*   Created: 2025/04/22 13:03:24 by whaffman      #+#    #+#                 */
/*   Updated: 2025/05/07 11:48:40 by whaffman      ########   odam.nl         */
/*                                                                            */
/* ************************************************************************** */

#include <stdlib.h>
#include "cub3d.h"

char	**pointer_lines(char *buffer, char c)
{
	char		**lines;
	size_t		count;
	size_t		i;

	count = count_chars(buffer, c) + 1;
	lines = malloc(sizeof(char *) * (count + 1));
	if (!lines)
		return (NULL);
	lines[0] = buffer;
	i = 1;
	while (i < count)
	{
		lines[i] = ft_strchr(buffer, c);
		if (lines[i])
		{
			*lines[i] = '\0';
			lines[i] += 1;
			buffer = lines[i];
		}
		i++;
	}
	lines[i] = NULL;
	return (lines);
}