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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_check_map_line.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: joelecle <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/14 17:28:34 by joelecle #+# #+# */
/* Updated: 2020/02/14 17:28:37 by joelecle ### ########lyon.fr */
/* */
/* ************************************************************************** */
#include <libft.h>
#include <cub3d.h>
#include <stddef.h>
#include <stdint.h>
static int8_t
ft_first_checks(char *line, size_t i, t_cub *cl)
{
if (!ft_ischarset(FT_CHRST_MAP_ENTRY, line[i]))
{
ft_sprintf(cl->errmsg, FT_ERR_ILL_MAP);
return (-1);
}
if (ft_ischarset(FT_CHRST_SPAWN, line[i]))
cl->mlist.isspawn += 1;
if (cl->mlist.isspawn > 1)
{
ft_sprintf(cl->errmsg, FT_ERR_MULT_SPAWN);
return (-1);
}
if (line[i] == 'L')
cl->mlist.isnlvl += 1;
if (cl->mlist.isnlvl > 1)
{
ft_sprintf(cl->errmsg, FT_ERR_MULT_NLVL);
return (-1);
}
cl->mlist.istraps = (line[i] == 'T') ? (1) : (cl->mlist.istraps);
cl->mlist.isheals = (line[i] == '+') ? (1) : (cl->mlist.isheals);
return (0);
}
static int8_t
ft_second_checks(char *line, size_t i, t_cub *clist)
{
if (!ft_ischarset("1 ", line[i]))
{
ft_sprintf(clist->errmsg, FT_ERR_MAP_WALLS);
return (-1);
}
return (0);
}
size_t
ft_get_line_len(char *line)
{
size_t i;
size_t j;
i = 0;
j = 0;
while (line[i])
{
if (line[i] == ' ')
j++;
i++;
}
return (i - j);
}
static int8_t
ft_check_side_walls(char *line, size_t i, t_cub *clist)
{
if ((line[0] != ' ' && line[0] != '1') || line[i - 1] != '1')
{
ft_sprintf(clist->errmsg, FT_ERR_MAP_WALLS);
return (-1);
}
return (0);
}
int8_t
ft_check_map_line(char *line, uint8_t l, t_cub *clist)
{
size_t i;
i = -1;
while (line[++i])
{
if (l != 1)
{
if (ft_first_checks(line, i, clist) < 0)
return (-1);
}
else
{
if (ft_second_checks(line, i, clist) < 0)
return (-1);
}
}
if (ft_check_side_walls(line, i, clist) < 0)
return (-1);
return (0);
}
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