EXTERNAL/bareiron
1
0
Fork 1
mirror of https://github.com/p2r3/bareiron.git synced 2025-10-01 23:25:09 +02:00
Code Issues Activity

broadcast disconnecting players

Browse Source
This commit is contained in:
p2r3
2025-08-30 00:14:47 +03:00
parent 6886dd59ce
commit 5e4462a3bc
3 changed files with 31 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/main.c
View File

@@ -95,17 +95,16 @@ void handlePacket (int client_fd, int length, int packet_id, int state) {
// Prepare join message for broadcast
uint8_t player_name_len = strlen(player->name);
char join_message[16 + player_name_len];
strcpy(join_message, player->name);
strcpy(join_message + player_name_len, " joined the game");
strcpy((char *)recv_buffer, player->name);
strcpy((char *)recv_buffer + player_name_len, " joined the game");
// Register all existing players and spawn their entities, and broadcast
// information about the joining player to all existing players.
for (int i = 0; i < MAX_PLAYERS; i ++) {
if (player_data[i].client_fd == -1) continue;
if (player_data[i].flags & 0x20) continue;
if (player_data[i].flags & 0x20 && player_data[i].client_fd != client_fd) continue;
sc_playerInfoUpdateAddPlayer(client_fd, player_data[i]);
sc_systemChat(player_data[i].client_fd, join_message, 16 + player_name_len);
sc_systemChat(player_data[i].client_fd, (char *)recv_buffer, 16 + player_name_len);
if (player_data[i].client_fd == client_fd) continue;
sc_playerInfoUpdateAddPlayer(player_data[i].client_fd, *player);
sc_spawnEntityPlayer(client_fd, player_data[i]);
@@ -449,7 +448,7 @@ void disconnectClient (int *client_fd, int cause) {
if (*client_fd == -1) return;
client_count --;
setClientState(*client_fd, STATE_NONE);
clearPlayerFD(*client_fd);
handlePlayerDisconnect(*client_fd);
close(*client_fd);
*client_fd = -1;
printf("Disconnected client %d, cause: %d, errno: %d\n\n", *client_fd, cause, errno);

33
src/procedures.c
View File

@@ -106,17 +106,34 @@ int getPlayerData (int client_fd, PlayerData **output) {
return 1;
}
void clearPlayerFD (int client_fd) {
// Marks a client as disconnected and cleans up player data
void handlePlayerDisconnect (int client_fd) {
// Search for a corresponding player in the player data array
for (int i = 0; i < MAX_PLAYERS; i ++) {
if (player_data[i].client_fd == client_fd) {
player_data[i].client_fd = -1;
for (int j = 0; j < VISITED_HISTORY; j ++) {
player_data[i].visited_x[j] = 32767;
player_data[i].visited_z[j] = 32767;
}
break;
if (player_data[i].client_fd != client_fd) continue;
// Mark the player as being offline
player_data[i].client_fd = -1;
// Reset their recently visited chunk list
for (int j = 0; j < VISITED_HISTORY; j ++) {
player_data[i].visited_x[j] = 32767;
player_data[i].visited_z[j] = 32767;
}
// Prepare leave message for broadcast
uint8_t player_name_len = strlen(player_data[i].name);
strcpy((char *)recv_buffer, player_data[i].name);
strcpy((char *)recv_buffer + player_name_len, " left the game");
// Broadcast this player's leave to all other connected clients
for (int j = 0; j < MAX_PLAYERS; j ++) {
if (player_data[j].client_fd == client_fd) continue;
if (player_data[j].flags & 0x20) continue;
// Send chat message
sc_systemChat(player_data[j].client_fd, (char *)recv_buffer, 14 + player_name_len);
// Remove leaving player's entity
sc_removeEntity(player_data[j].client_fd, client_fd);
}
break;
}
// Find the client state entry and reset it
for (int i = 0; i < MAX_PLAYERS * 2; i += 2) {
if (client_states[i] == client_fd) {
client_states[i] = -1;