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Code Issues Activity

broadcast disconnecting players

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p2r3
2025-08-30 00:14:47 +03:00
parent 6886dd59ce
commit 5e4462a3bc
3 changed files with 31 additions and 15 deletions
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33
src/procedures.c
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@@ -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;