80 lines
2.0 KiB
C
80 lines
2.0 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_check_map_state.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: adjoly <adjoly@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/01/26 14:36:23 by adjoly #+# #+# */
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/* Updated: 2024/01/26 16:10:55 by adjoly ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "../so_long.h"
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void ft_flood(int x, int y, char **map)
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{
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if (map[y][x] != '1')
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{
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map[y][x] = '1';
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ft_flood(x - 1, y, map);
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ft_flood(x + 1, y, map);
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ft_flood(x, y - 1, map);
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ft_flood(x, y + 1, map);
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}
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}
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char ft_floodfill(char **map, t_coords *p_coords)
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{
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size_t x;
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size_t y;
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ft_flood(p_coords->x, p_coords->y, map);
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y = 0;
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while (map[y])
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{
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x = 0;
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while (map[y][x])
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{
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if (map[y][x] == 'C' || map[y][x] == 'E')
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return (1);
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x++;
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}
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y++;
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}
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return (0);
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}
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char ft_is_closed(char **map)
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{
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unsigned short size_map;
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unsigned short size_line;
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unsigned short i;
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unsigned short res;
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i = 0;
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size_map = ft_mapsize(map);
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size_line = ft_strlen(map[0]);
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res = ft_checkcol(map, '1', 0);
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res += ft_checkcol(map, '1', size_line - 1);
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res += ft_checkline(map[0], '1');
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res += ft_checkline(map[size_map - 1], '1');
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if (res > 0)
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return (1);
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return (0);
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}
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void ft_check_map_state(char **map, t_coords *p_coords)
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{
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if (ft_is_closed(map) == 1)
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{
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free(p_coords);
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ft_send_error("Map is not closed\n", map);
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}
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if (ft_floodfill(map, p_coords) == 1)
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{
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free(p_coords);
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ft_send_error("Map is cannot be finished\n", map);
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}
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}
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