src/ft_get_res.c


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#include <libft.h>
#include <cub3d.h>

static void
ft_checkdigit(const char *word, t_cub *clist)
{
	size_t	i;

	i = 0;
	while (ft_isdigit(word[i]))
		i++;
	if (i != ft_strlen(word))
		ft_map_error(clist);
}
	
int
ft_get_res(char **words, t_cub *clist)
{
	if (!(*words + 0) || !(*(words + 1))
		|| !(*(words + 2)) || (*(words + 3)))
		return (-1);
	ft_checkdigit(words[1], clist);
	ft_checkdigit(words[2], clist);
	clist->wlist->x_size = ft_atoi(words[1]);
	clist->wlist->y_size = ft_atoi(words[2]);
	return (0);
}