Coverage report for server

src/
File: src/commands/ai/broadcast.c
Date: 2024-06-25 10:57:05
Lines:
35/51
68.6%
Functions:
4/4
100.0%
Branches:
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62.2%
Line Branch Exec Source
1 /*
2 ** EPITECH PROJECT, 2024
3 ** zappy
4 ** File description:
5 ** broadcast.c
6 */
7
8 #include "server.h"
9 #include <math.h>
10
11 50 static double adjust_angle_receiver_rotation(client_t *receiver, int angle)
12 {
13
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 50 switch (receiver->orientation) {
14 ✗ case NORTH:
15 ✗ angle = fmod(angle + 360, 360);
16 ✗ break;
17 ✗ case EAST:
18 ✗ angle = fmod(angle + 90, 360);
19 ✗ break;
20 ✗ case SOUTH:
21 ✗ angle = fmod(angle + 180, 360);
22 ✗ break;
23 ✗ case WEST:
24 ✗ angle = fmod(angle + 270, 360);
25 ✗ break;
26 }
27 50 return angle;
28 }
29
30 50 static int get_sound_direction(
31 client_t *sender,
32 client_t *receiver,
33 int map_width,
34 int map_height
35 )
36 {
37 50 int dx = sender->x - receiver->x;
38 50 int dy = sender->y - receiver->y;
39 double angle;
40 50 const int direction_lookup[8] = {1, 2, 3, 4, 5, 6, 7, 8};
41
42
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 50 if (abs(dx) > map_width / 2)
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 10 dx = (dx > 0) ? dx - map_width : dx + map_width;
44
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 50 if (abs(dy) > map_height / 2)
45
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 10 dy = (dy > 0) ? dy - map_height : dy + map_height;
46 50 angle = atan2(dy, dx) * 180 / M_PI;
47 50 angle = adjust_angle_receiver_rotation(receiver, angle);
48
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 140 for (int i = 0; i < 8; i++) {
49
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 140 if ((angle >= 337.5 + i * 45 || angle < 22.5 + i * 45)
50
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 70 && (i != 0 || angle >= 337.5))
51 50 return direction_lookup[i];
52 }
53 return 0;
54 }
55
56 5 static void send_broadcast_to_graphicals(client_t *client, server_t *server)
57 {
58 client_list_t *client_list_entry;
59 client_t *receiver;
60
61
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 5 if (client->commands[1] == NULL)
62 return;
63
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 5 if (server->proprieties.is_iteration == true &&
64 ✗ strcmp(client->commands[1], "STOP") == 0)
65 ✗ exit(OK_STATUS);
66
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 60 TAILQ_FOREACH(client_list_entry, &server->clients, entries) {
67 55 receiver = client_list_entry->client;
68
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 55 if (receiver->is_graphic)
69 ✗ dprintf(receiver->fd, "pbc %d %s\n",
70 ✗ client->id, client->commands[1]);
71 }
72 }
73
74 5 void broadcast(client_t *client, server_t *server)
75 {
76 int d;
77 client_t *receiver;
78
79
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 60 for (client_list_t *tmp = TAILQ_FIRST(&server->clients); tmp != NULL;
80 55 tmp = TAILQ_NEXT(tmp, entries)) {
81 55 receiver = tmp->client;
82
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 55 if (receiver == client)
83 5 continue;
84 50 d = get_sound_direction(
85 client,
86 receiver,
87 server->proprieties.width,
88 server->proprieties.height
89 );
90 50 dprintf(receiver->fd, "message %d, %s\n", d, client->commands[1]);
91 }
92 5 handle_response(&client->payload, "ok\n");
93 5 send_broadcast_to_graphicals(client, server);
94 5 client_time_handler(client, BROADCAST);
95 5 }
96