98 lines
2.2 KiB
C
98 lines
2.2 KiB
C
/* ************************************************************************** */
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/* */
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/* :::::::: */
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/* map.c :+: :+: */
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/* +:+ */
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/* By: houtworm <codam@houtworm.net> +#+ */
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/* +#+ */
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/* Created: 2023/10/26 17:33:50 by houtworm #+# #+# */
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/* Updated: 2023/10/29 15:23:13 by houtworm ######## odam.nl */
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/* */
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/* ************************************************************************** */
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#include "../cub3d.h"
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#include <stdio.h>
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char ft_setplayerpos(t_varlist *vl, char dir, int y, int x)
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{
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vl->posx = x;
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vl->posy = y;
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if (dir == 'N')
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{
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vl->dirx = -1;
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vl->diry = 0;
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vl->planex = 0;
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vl->planey = 0.66;
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}
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else if (dir == 'E')
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{
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vl->dirx = 0;
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vl->diry = 1;
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vl->planex = 0.66;
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vl->planey = 0;
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}
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else if (dir == 'S')
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{
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vl->dirx = 1;
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vl->diry = 0;
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vl->planex = 0;
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vl->planey = -0.66;
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}
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else if (dir == 'W')
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{
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vl->dirx = 0;
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vl->diry = -1;
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vl->planex = -0.66;
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vl->planey = 0;
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}
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return ('0');
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}
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char **ft_getmap(t_varlist *vl, int fd)
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{
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int y;
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int x;
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int ret;
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char **map;
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char *line;
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map = ft_calloc(512, 8);
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y = 0;
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ret = 1;
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while (y <= 512 && ret > 0)
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{
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if (y > 500)
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return (NULL);
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map[y] = ft_calloc(512, 8);
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while (ret > 0)
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{
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ret = get_next_line(fd, &line);
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if (line[0])
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break ;
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}
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if (ret == 0)
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{
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free(map[y]);
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free(line);
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return (map);
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}
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x = 0;
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while (x <= 512 && line[x])
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{
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if (x > 500)
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return (NULL);
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if (ft_strchr(" 0", line[x]))
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map[y][x] = '0';
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else if (ft_strchr("1", line[x]))
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map[y][x] = '1';
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else if (ft_strchr("NESW", line[x]))
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map[y][x] = ft_setplayerpos(vl, line[x], y, x);
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x++;
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}
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free(line);
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y++;
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}
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ft_errorexit("Something went wrong", "ft_getmap", 1);
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return (0);
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}
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