79 lines
2.3 KiB
C
79 lines
2.3 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* enemy.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/01/04 14:08:08 by erey-bet #+# #+# */
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/* Updated: 2023/01/04 17:04:14 by erey-bet ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "../so_long.h"
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void distance_player(char **map, int x, int y, int nbr)
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{
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map[x][y] = nbr + '0';
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if (map[x][y + 1] != '1' && map[x][y + 1] == '0')
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distance_player(map, x, y + 1, nbr + 1);
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if (map[x + 1][y] != '1' && map[x + 1][y] == '0')
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distance_player(map, x + 1, y, nbr + 1);
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if (map[x - 1][y] != '1' && map[x + 1][y] == '0')
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distance_player(map, x - 1, y, nbr + 1);
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if (map[x][y - 1] != '1' && map[x][y - 1] == '0')
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distance_player(map, x, y - 1, nbr + 1);
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}
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t_xy path_finding(t_data *data, int x, int y)
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{
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t_xy new_pos;
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int i;
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char **map;
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new_pos.x = x;
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new_pos.y = y;
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map = ft_strdups(data->map);
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distance_player(map, x, y, 0);
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i = -1;
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if (map[x][y + 1] != '1')
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{
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i = map[x][y + 1];
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new_pos.y = y + 1;
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}
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if (map[x + 1][y] != '1')
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if (i == -1 || map[x + 1][y] < i)
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{
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i = map[x + 1][y];
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new_pos.x = x + 1;
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}
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if (map[x - 1][y] != '1' && map[x + 1][y] > '0')
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if (i == -1 || map[x - 1][y] < i)
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{
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i = map[x - 1][y];
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new_pos.x = x - 1;
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}
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if (map[x][y - 1] != '1' && map[x][y - 1] == '0')
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if (i == -1 || map[x][y - 1] < i)
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{
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i = map[x][y - 1];
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new_pos.y = y - 1;
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}
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i = 0;
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while (map[i])
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free(map[i++]);
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free(map);
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return (new_pos);
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}
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void move_enemy(t_data *data)
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{
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t_xy pos;
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set_element(data, data->y_ene, data->x_ene, '0');
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pos = path_finding(data, data->x_ene, data->y_ene);
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set_element(data, pos.y, pos.x, 'e');
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data->x_ene = pos.x;
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data->y_ene = pos.y;
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}
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