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/* |
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** EPITECH PROJECT, 2024 |
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** zappy |
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** File description: |
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** eject.c |
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*/ |
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#include "client.h" |
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#include "server.h" |
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static void purge_eggs_from_team(team_t *team, int x, int y) |
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{ |
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eggs_list_t *egg; |
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TAILQ_FOREACH(egg, &team->eggs, entries) { |
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if (egg->egg->x == x && egg->egg->y == y) { |
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TAILQ_REMOVE(&team->eggs, egg, entries); |
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free(egg->egg); |
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free(egg); |
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team->nb_eggs--; |
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} |
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} |
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} |
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static void delete_eggs_on_tile(server_t *s, int x, int y) |
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{ |
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team_list_t *team; |
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TAILQ_FOREACH(team, &s->teams, entries) |
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purge_eggs_from_team(team->team, x, y); |
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} |
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static int get_orientation_to_tile(int x, int y, int x2, int y2) |
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{ |
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if (x == x2 && y == y2 - 1) |
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return NORTH; |
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if (x == x2 && y == y2 + 1) |
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return SOUTH; |
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if (x == x2 - 1 && y == y2) |
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return WEST; |
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if (x == x2 + 1 && y == y2) |
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return EAST; |
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return -1; |
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} |
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static int set_dx(unsigned char orientation) |
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{ |
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if (orientation == WEST) |
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return -1; |
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if (orientation == EAST) |
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return 1; |
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return 0; |
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} |
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static int set_dy(unsigned char orientation) |
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{ |
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if (orientation == NORTH) |
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return -1; |
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if (orientation == SOUTH) |
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return 1; |
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return 0; |
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} |
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void send_data_to_graphiscs(server_t *s, client_list_t *n) |
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{ |
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message_to_graphicals(s, "pex %d\n", n->client->id); |
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message_to_graphicals(s, "ppo %d %d %d %d\n", n->client->id, |
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n->client->x, n->client->y, n->client->orientation); |
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} |
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void eject(client_t *c, server_t *s) |
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{ |
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int width = s->proprieties.width; |
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int height = s->proprieties.height; |
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signed char dx = set_dx(c->orientation); |
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signed char dy = set_dy(c->orientation); |
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for (client_list_t *n = TAILQ_FIRST(&s->clients); n != NULL; |
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n = TAILQ_NEXT(n, entries)) { |
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if (n->client->x == c->x && n->client->y == c->y |
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&& n->client->id != c->id) { |
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n->client->x = (n->client->x + dx + width) % width; |
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n->client->y = (n->client->y + dy + height) % height; |
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dprintf(n->client->fd, "eject: %d\n", get_orientation_to_tile( |
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c->x, c->y, n->client->x, n->client->y)); |
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send_data_to_graphiscs(s, n); |
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} |
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} |
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delete_eggs_on_tile(s, c->x, c->y); |
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handle_response(&c->payload, "ok\n"); |
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client_time_handler(c, EJECT); |
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} |
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