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add a way to dump world data over the network

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p2r3
2025-08-30 22:36:49 +03:00
parent 433a2ca350
commit 7d390ed899
1 changed files with 14 additions and 0 deletions
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14
src/main.c
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@@ -568,6 +568,20 @@ int main () {
continue; continue;
} }
// Received BEEF packet, dump world data and disconnect
if (recv_buffer[0] == 0xBE && recv_buffer[1] == 0xEF && getClientState(client_fd) == STATE_NONE) {
// Send block changes and player data back to back
// The client is expected to know (or calculate) the size of these buffers
send_all(client_fd, block_changes, sizeof(block_changes));
send_all(client_fd, player_data, sizeof(player_data));
// Flush the socket and receive everything left on the wire
shutdown(client_fd, SHUT_WR);
recv_all(client_fd, recv_buffer, sizeof(recv_buffer), false);
// Kick the client
disconnectClient(&clients[client_index], 6);
continue;
}
// Read packet length // Read packet length
int length = readVarInt(client_fd); int length = readVarInt(client_fd);
if (length == VARNUM_ERROR) { if (length == VARNUM_ERROR) {